Merge remote-tracking branch 'origin/master'
# Conflicts: # .idea/ITShowPlatform.iml # .idea/misc.xml # .idea/workspace.xml # Apps/enroll/admin.py # venv/Lib/site-packages/Django-3.2.5.dist-info/AUTHORS # venv/Lib/site-packages/Django-3.2.5.dist-info/LICENSE # venv/Lib/site-packages/Django-3.2.5.dist-info/LICENSE.python # venv/Lib/site-packages/Django-3.2.5.dist-info/METADATA # venv/Lib/site-packages/Django-3.2.5.dist-info/RECORD # venv/Lib/site-packages/Django-3.2.5.dist-info/WHEEL # venv/Lib/site-packages/Django-3.2.5.dist-info/entry_points.txt # venv/Lib/site-packages/django/__init__.py # venv/Lib/site-packages/django/apps/__init__.py # venv/Lib/site-packages/django/apps/config.py # venv/Lib/site-packages/django/apps/registry.py # venv/Lib/site-packages/django/conf/__init__.py # venv/Lib/site-packages/django/conf/global_settings.py # venv/Lib/site-packages/django/conf/locale/__init__.py # venv/Lib/site-packages/django/conf/locale/ar/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/ar/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/ar/formats.py # venv/Lib/site-packages/django/conf/locale/ar_DZ/formats.py # venv/Lib/site-packages/django/conf/locale/az/formats.py # venv/Lib/site-packages/django/conf/locale/be/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/be/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/bg/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/bg/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/bg/formats.py # venv/Lib/site-packages/django/conf/locale/bn/formats.py # venv/Lib/site-packages/django/conf/locale/br/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/br/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/bs/formats.py # venv/Lib/site-packages/django/conf/locale/ca/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/ca/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/ca/formats.py # venv/Lib/site-packages/django/conf/locale/cs/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/cs/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/cs/formats.py # venv/Lib/site-packages/django/conf/locale/cy/formats.py # venv/Lib/site-packages/django/conf/locale/da/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/da/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/da/formats.py # venv/Lib/site-packages/django/conf/locale/de/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/de/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/de/formats.py # venv/Lib/site-packages/django/conf/locale/de_CH/formats.py # venv/Lib/site-packages/django/conf/locale/dsb/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/dsb/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/el/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/el/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/el/formats.py # venv/Lib/site-packages/django/conf/locale/en/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/en/formats.py # venv/Lib/site-packages/django/conf/locale/en_AU/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/en_AU/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/en_AU/formats.py # venv/Lib/site-packages/django/conf/locale/en_GB/formats.py # venv/Lib/site-packages/django/conf/locale/eo/formats.py # venv/Lib/site-packages/django/conf/locale/es/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/es/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/es/formats.py # venv/Lib/site-packages/django/conf/locale/es_AR/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/es_AR/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/es_AR/formats.py # venv/Lib/site-packages/django/conf/locale/es_CO/formats.py # venv/Lib/site-packages/django/conf/locale/es_MX/formats.py # venv/Lib/site-packages/django/conf/locale/es_NI/formats.py # venv/Lib/site-packages/django/conf/locale/es_PR/formats.py # venv/Lib/site-packages/django/conf/locale/et/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/et/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/et/formats.py # venv/Lib/site-packages/django/conf/locale/eu/formats.py # venv/Lib/site-packages/django/conf/locale/fa/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/fa/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/fa/formats.py # venv/Lib/site-packages/django/conf/locale/fi/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/fi/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/fi/formats.py # venv/Lib/site-packages/django/conf/locale/fr/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/fr/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/fr/formats.py # venv/Lib/site-packages/django/conf/locale/ga/formats.py # venv/Lib/site-packages/django/conf/locale/gd/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/gd/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/gd/formats.py # venv/Lib/site-packages/django/conf/locale/gl/formats.py # venv/Lib/site-packages/django/conf/locale/he/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/he/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/he/formats.py # venv/Lib/site-packages/django/conf/locale/hi/formats.py # venv/Lib/site-packages/django/conf/locale/hr/formats.py # venv/Lib/site-packages/django/conf/locale/hsb/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/hsb/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/hu/formats.py # venv/Lib/site-packages/django/conf/locale/ia/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/ia/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/id/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/id/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/id/formats.py # venv/Lib/site-packages/django/conf/locale/ig/formats.py # venv/Lib/site-packages/django/conf/locale/is/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/is/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/is/formats.py # venv/Lib/site-packages/django/conf/locale/it/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/it/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/it/formats.py # venv/Lib/site-packages/django/conf/locale/ja/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/ja/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/ja/formats.py # venv/Lib/site-packages/django/conf/locale/ka/formats.py # venv/Lib/site-packages/django/conf/locale/km/formats.py # venv/Lib/site-packages/django/conf/locale/kn/formats.py # venv/Lib/site-packages/django/conf/locale/ko/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/ko/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/ko/formats.py # venv/Lib/site-packages/django/conf/locale/ky/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/ky/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/ky/formats.py # venv/Lib/site-packages/django/conf/locale/lt/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/lt/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/lt/formats.py # venv/Lib/site-packages/django/conf/locale/lv/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/lv/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/lv/formats.py # venv/Lib/site-packages/django/conf/locale/mk/formats.py # venv/Lib/site-packages/django/conf/locale/ml/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/ml/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/ml/formats.py # venv/Lib/site-packages/django/conf/locale/mn/formats.py # venv/Lib/site-packages/django/conf/locale/nb/formats.py # venv/Lib/site-packages/django/conf/locale/nl/formats.py # venv/Lib/site-packages/django/conf/locale/nn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/nn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/nn/formats.py # venv/Lib/site-packages/django/conf/locale/pl/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/pl/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/pl/formats.py # venv/Lib/site-packages/django/conf/locale/pt/formats.py # venv/Lib/site-packages/django/conf/locale/pt_BR/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/pt_BR/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/pt_BR/formats.py # venv/Lib/site-packages/django/conf/locale/ro/formats.py # venv/Lib/site-packages/django/conf/locale/ru/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/ru/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/ru/formats.py # venv/Lib/site-packages/django/conf/locale/sk/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/sk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/sk/formats.py # venv/Lib/site-packages/django/conf/locale/sl/formats.py # venv/Lib/site-packages/django/conf/locale/sq/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/sq/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/sq/formats.py # venv/Lib/site-packages/django/conf/locale/sr/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/sr/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/sr/formats.py # venv/Lib/site-packages/django/conf/locale/sr_Latn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/sr_Latn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/sr_Latn/formats.py # venv/Lib/site-packages/django/conf/locale/sv/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/sv/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/sv/formats.py # venv/Lib/site-packages/django/conf/locale/ta/formats.py # venv/Lib/site-packages/django/conf/locale/te/formats.py # venv/Lib/site-packages/django/conf/locale/tg/formats.py # venv/Lib/site-packages/django/conf/locale/th/formats.py # venv/Lib/site-packages/django/conf/locale/tk/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/tk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/tk/formats.py # venv/Lib/site-packages/django/conf/locale/tr/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/tr/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/tr/formats.py # venv/Lib/site-packages/django/conf/locale/uk/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/uk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/uk/formats.py # venv/Lib/site-packages/django/conf/locale/uz/formats.py # venv/Lib/site-packages/django/conf/locale/vi/formats.py # venv/Lib/site-packages/django/conf/locale/zh_Hans/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/conf/locale/zh_Hans/LC_MESSAGES/django.po # venv/Lib/site-packages/django/conf/locale/zh_Hans/formats.py # venv/Lib/site-packages/django/conf/locale/zh_Hant/formats.py # venv/Lib/site-packages/django/conf/project_template/project_name/settings.py-tpl # venv/Lib/site-packages/django/conf/urls/__init__.py # venv/Lib/site-packages/django/conf/urls/i18n.py # venv/Lib/site-packages/django/conf/urls/static.py # venv/Lib/site-packages/django/contrib/admin/__init__.py # venv/Lib/site-packages/django/contrib/admin/actions.py # venv/Lib/site-packages/django/contrib/admin/apps.py # venv/Lib/site-packages/django/contrib/admin/checks.py # venv/Lib/site-packages/django/contrib/admin/decorators.py # venv/Lib/site-packages/django/contrib/admin/exceptions.py # venv/Lib/site-packages/django/contrib/admin/filters.py # venv/Lib/site-packages/django/contrib/admin/forms.py # venv/Lib/site-packages/django/contrib/admin/helpers.py # venv/Lib/site-packages/django/contrib/admin/locale/ar/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/ar/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/ar/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/ar/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/be/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/be/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/bg/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/bg/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/bg/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/bg/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/ca/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/ca/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/ca/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/ca/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/cs/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/cs/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/de/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/de/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/de/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/de/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/el/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/el/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/en/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/en_AU/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/en_AU/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/en_AU/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/en_AU/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/es/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/es/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/es_AR/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/es_AR/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/fa/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/fa/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/fi/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/fi/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/fi/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/fi/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/fr/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/fr/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/gd/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/gd/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/gd/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/gd/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/gl/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/gl/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/he/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/he/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/he/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/he/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/hsb/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/hsb/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/id/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/id/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/id/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/id/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/is/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/is/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/it/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/it/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/ja/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/ja/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/ja/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/ja/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/kn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/ko/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/ko/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/ko/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/ko/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/ky/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/ky/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/lv/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/lv/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/mk/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/mk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/mk/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/mk/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/mn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/mn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/ne/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/ne/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/nn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/nn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/nn/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/nn/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/pa/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/pa/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/pa/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/pa/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/pl/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/pl/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/sk/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/sk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/sk/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/sk/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/uk/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/uk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/uk/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/uk/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/uz/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/uz/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/uz/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/uz/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/vi/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/vi/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/locale/vi/LC_MESSAGES/djangojs.mo # venv/Lib/site-packages/django/contrib/admin/locale/vi/LC_MESSAGES/djangojs.po # venv/Lib/site-packages/django/contrib/admin/locale/zh_Hans/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/admin/locale/zh_Hans/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/admin/migrations/0001_initial.py # venv/Lib/site-packages/django/contrib/admin/migrations/0002_logentry_remove_auto_add.py # venv/Lib/site-packages/django/contrib/admin/migrations/0003_logentry_add_action_flag_choices.py # venv/Lib/site-packages/django/contrib/admin/models.py # venv/Lib/site-packages/django/contrib/admin/options.py # venv/Lib/site-packages/django/contrib/admin/sites.py # venv/Lib/site-packages/django/contrib/admin/static/admin/css/changelists.css # venv/Lib/site-packages/django/contrib/admin/static/admin/css/forms.css # venv/Lib/site-packages/django/contrib/admin/static/admin/css/login.css # venv/Lib/site-packages/django/contrib/admin/static/admin/css/nav_sidebar.css # venv/Lib/site-packages/django/contrib/admin/static/admin/css/responsive.css # venv/Lib/site-packages/django/contrib/admin/static/admin/js/actions.js # venv/Lib/site-packages/django/contrib/admin/static/admin/js/autocomplete.js # venv/Lib/site-packages/django/contrib/admin/static/admin/js/core.js # venv/Lib/site-packages/django/contrib/admin/static/admin/js/inlines.js # 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venv/Lib/site-packages/django/contrib/contenttypes/fields.py # venv/Lib/site-packages/django/contrib/contenttypes/forms.py # venv/Lib/site-packages/django/contrib/contenttypes/locale/bg/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/contenttypes/locale/bg/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/contenttypes/locale/ka/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/contenttypes/locale/kn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/contenttypes/locale/nn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/contenttypes/locale/nn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/contenttypes/locale/sk/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/contenttypes/locale/sk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/contenttypes/management/__init__.py # venv/Lib/site-packages/django/contrib/contenttypes/management/commands/remove_stale_contenttypes.py # venv/Lib/site-packages/django/contrib/contenttypes/migrations/0001_initial.py # venv/Lib/site-packages/django/contrib/contenttypes/migrations/0002_remove_content_type_name.py # venv/Lib/site-packages/django/contrib/contenttypes/models.py # venv/Lib/site-packages/django/contrib/contenttypes/views.py # venv/Lib/site-packages/django/contrib/flatpages/admin.py # venv/Lib/site-packages/django/contrib/flatpages/apps.py # venv/Lib/site-packages/django/contrib/flatpages/forms.py # venv/Lib/site-packages/django/contrib/flatpages/locale/bg/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/flatpages/locale/bg/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/flatpages/locale/el/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/flatpages/locale/el/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/flatpages/locale/en_AU/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/flatpages/locale/en_AU/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/flatpages/locale/ka/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/flatpages/locale/kn/LC_MESSAGES/django.po # 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venv/Lib/site-packages/django/contrib/gis/db/backends/spatialite/models.py # venv/Lib/site-packages/django/contrib/gis/db/backends/spatialite/operations.py # venv/Lib/site-packages/django/contrib/gis/db/backends/spatialite/schema.py # venv/Lib/site-packages/django/contrib/gis/db/backends/utils.py # venv/Lib/site-packages/django/contrib/gis/db/models/__init__.py # venv/Lib/site-packages/django/contrib/gis/db/models/aggregates.py # venv/Lib/site-packages/django/contrib/gis/db/models/fields.py # venv/Lib/site-packages/django/contrib/gis/db/models/functions.py # venv/Lib/site-packages/django/contrib/gis/db/models/lookups.py # venv/Lib/site-packages/django/contrib/gis/db/models/proxy.py # venv/Lib/site-packages/django/contrib/gis/db/models/sql/__init__.py # venv/Lib/site-packages/django/contrib/gis/db/models/sql/conversion.py # venv/Lib/site-packages/django/contrib/gis/feeds.py # venv/Lib/site-packages/django/contrib/gis/forms/__init__.py # venv/Lib/site-packages/django/contrib/gis/forms/fields.py # venv/Lib/site-packages/django/contrib/gis/forms/widgets.py # venv/Lib/site-packages/django/contrib/gis/gdal/__init__.py # venv/Lib/site-packages/django/contrib/gis/gdal/datasource.py # venv/Lib/site-packages/django/contrib/gis/gdal/driver.py # venv/Lib/site-packages/django/contrib/gis/gdal/envelope.py # venv/Lib/site-packages/django/contrib/gis/gdal/error.py # venv/Lib/site-packages/django/contrib/gis/gdal/feature.py # venv/Lib/site-packages/django/contrib/gis/gdal/field.py # venv/Lib/site-packages/django/contrib/gis/gdal/geometries.py # venv/Lib/site-packages/django/contrib/gis/gdal/geomtype.py # venv/Lib/site-packages/django/contrib/gis/gdal/layer.py # venv/Lib/site-packages/django/contrib/gis/gdal/libgdal.py # venv/Lib/site-packages/django/contrib/gis/gdal/prototypes/ds.py # venv/Lib/site-packages/django/contrib/gis/gdal/prototypes/errcheck.py # venv/Lib/site-packages/django/contrib/gis/gdal/prototypes/generation.py # venv/Lib/site-packages/django/contrib/gis/gdal/prototypes/geom.py # venv/Lib/site-packages/django/contrib/gis/gdal/prototypes/raster.py # venv/Lib/site-packages/django/contrib/gis/gdal/prototypes/srs.py # venv/Lib/site-packages/django/contrib/gis/gdal/raster/band.py # venv/Lib/site-packages/django/contrib/gis/gdal/raster/base.py # venv/Lib/site-packages/django/contrib/gis/gdal/raster/const.py # venv/Lib/site-packages/django/contrib/gis/gdal/raster/source.py # venv/Lib/site-packages/django/contrib/gis/gdal/srs.py # venv/Lib/site-packages/django/contrib/gis/geoip2/__init__.py # venv/Lib/site-packages/django/contrib/gis/geoip2/base.py # venv/Lib/site-packages/django/contrib/gis/geoip2/resources.py # venv/Lib/site-packages/django/contrib/gis/geometry.py # venv/Lib/site-packages/django/contrib/gis/geos/__init__.py # venv/Lib/site-packages/django/contrib/gis/geos/collections.py # venv/Lib/site-packages/django/contrib/gis/geos/coordseq.py # venv/Lib/site-packages/django/contrib/gis/geos/factory.py # venv/Lib/site-packages/django/contrib/gis/geos/geometry.py # venv/Lib/site-packages/django/contrib/gis/geos/io.py # venv/Lib/site-packages/django/contrib/gis/geos/libgeos.py # venv/Lib/site-packages/django/contrib/gis/geos/linestring.py # venv/Lib/site-packages/django/contrib/gis/geos/mutable_list.py # venv/Lib/site-packages/django/contrib/gis/geos/point.py # venv/Lib/site-packages/django/contrib/gis/geos/polygon.py # venv/Lib/site-packages/django/contrib/gis/geos/prepared.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/__init__.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/coordseq.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/errcheck.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/geom.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/io.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/misc.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/predicates.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/prepared.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/threadsafe.py # venv/Lib/site-packages/django/contrib/gis/geos/prototypes/topology.py # venv/Lib/site-packages/django/contrib/gis/locale/el/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/gis/locale/el/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/gis/locale/ka/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/gis/locale/kk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/gis/locale/kn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/gis/locale/nn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/gis/locale/nn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/gis/management/commands/inspectdb.py # venv/Lib/site-packages/django/contrib/gis/management/commands/ogrinspect.py # venv/Lib/site-packages/django/contrib/gis/measure.py # venv/Lib/site-packages/django/contrib/gis/ptr.py # venv/Lib/site-packages/django/contrib/gis/serializers/geojson.py # venv/Lib/site-packages/django/contrib/gis/shortcuts.py # venv/Lib/site-packages/django/contrib/gis/sitemaps/__init__.py # venv/Lib/site-packages/django/contrib/gis/sitemaps/kml.py # venv/Lib/site-packages/django/contrib/gis/sitemaps/views.py # venv/Lib/site-packages/django/contrib/gis/utils/__init__.py # venv/Lib/site-packages/django/contrib/gis/utils/layermapping.py # venv/Lib/site-packages/django/contrib/gis/utils/ogrinfo.py # venv/Lib/site-packages/django/contrib/gis/utils/ogrinspect.py # venv/Lib/site-packages/django/contrib/gis/utils/srs.py # venv/Lib/site-packages/django/contrib/gis/views.py # venv/Lib/site-packages/django/contrib/humanize/apps.py # venv/Lib/site-packages/django/contrib/humanize/locale/ar/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/ar/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/be/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/be/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/bg/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/bg/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/ca/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/ca/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/cs/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/cs/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/da/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/da/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/de/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/de/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/dsb/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/dsb/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/en/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/en_AU/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/en_AU/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/es/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/es/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/es_AR/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/es_AR/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/et/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/et/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/fi/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/fi/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/fr/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/fr/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/he/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/he/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/hsb/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/hsb/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/id/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/id/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/it/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/it/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/ja/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/ja/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/kn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/ky/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/ky/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/lv/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/lv/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/nn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/nn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/pl/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/pl/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/tr/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/tr/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/locale/zh_Hans/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/humanize/locale/zh_Hans/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/humanize/templatetags/humanize.py # venv/Lib/site-packages/django/contrib/messages/api.py # venv/Lib/site-packages/django/contrib/messages/apps.py # venv/Lib/site-packages/django/contrib/messages/constants.py # venv/Lib/site-packages/django/contrib/messages/context_processors.py # venv/Lib/site-packages/django/contrib/messages/middleware.py # venv/Lib/site-packages/django/contrib/messages/storage/base.py # venv/Lib/site-packages/django/contrib/messages/storage/cookie.py # venv/Lib/site-packages/django/contrib/messages/storage/fallback.py # venv/Lib/site-packages/django/contrib/messages/storage/session.py # venv/Lib/site-packages/django/contrib/messages/utils.py # venv/Lib/site-packages/django/contrib/messages/views.py # venv/Lib/site-packages/django/contrib/postgres/aggregates/general.py # venv/Lib/site-packages/django/contrib/postgres/aggregates/mixins.py # venv/Lib/site-packages/django/contrib/postgres/aggregates/statistics.py # venv/Lib/site-packages/django/contrib/postgres/apps.py # venv/Lib/site-packages/django/contrib/postgres/constraints.py # venv/Lib/site-packages/django/contrib/postgres/fields/array.py # venv/Lib/site-packages/django/contrib/postgres/fields/citext.py # venv/Lib/site-packages/django/contrib/postgres/fields/hstore.py # venv/Lib/site-packages/django/contrib/postgres/fields/jsonb.py # venv/Lib/site-packages/django/contrib/postgres/fields/ranges.py # venv/Lib/site-packages/django/contrib/postgres/forms/__init__.py # venv/Lib/site-packages/django/contrib/postgres/forms/array.py # venv/Lib/site-packages/django/contrib/postgres/forms/hstore.py # venv/Lib/site-packages/django/contrib/postgres/forms/ranges.py # venv/Lib/site-packages/django/contrib/postgres/functions.py # venv/Lib/site-packages/django/contrib/postgres/indexes.py # venv/Lib/site-packages/django/contrib/postgres/locale/bg/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/postgres/locale/bg/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/postgres/locale/el/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/postgres/locale/el/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/postgres/lookups.py # venv/Lib/site-packages/django/contrib/postgres/operations.py # venv/Lib/site-packages/django/contrib/postgres/search.py # venv/Lib/site-packages/django/contrib/postgres/serializers.py # venv/Lib/site-packages/django/contrib/postgres/signals.py # venv/Lib/site-packages/django/contrib/postgres/utils.py # venv/Lib/site-packages/django/contrib/postgres/validators.py # venv/Lib/site-packages/django/contrib/redirects/admin.py # venv/Lib/site-packages/django/contrib/redirects/apps.py # venv/Lib/site-packages/django/contrib/redirects/locale/af/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/af/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/ar/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/ar/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/bg/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/bg/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/ca/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/ca/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/de/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/de/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/el/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/el/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/en_AU/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/en_AU/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/et/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/et/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/gd/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/gd/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/id/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/id/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/ja/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/ja/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/ka/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/kk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/kn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/kn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/lt/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/nn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/nn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/pl/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/pl/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/locale/sk/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/redirects/locale/sk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/redirects/middleware.py # venv/Lib/site-packages/django/contrib/redirects/migrations/0001_initial.py # venv/Lib/site-packages/django/contrib/redirects/migrations/0002_alter_redirect_new_path_help_text.py # venv/Lib/site-packages/django/contrib/redirects/models.py # venv/Lib/site-packages/django/contrib/sessions/apps.py # venv/Lib/site-packages/django/contrib/sessions/backends/base.py # venv/Lib/site-packages/django/contrib/sessions/backends/cache.py # venv/Lib/site-packages/django/contrib/sessions/backends/cached_db.py # venv/Lib/site-packages/django/contrib/sessions/backends/db.py # venv/Lib/site-packages/django/contrib/sessions/backends/file.py # venv/Lib/site-packages/django/contrib/sessions/backends/signed_cookies.py # venv/Lib/site-packages/django/contrib/sessions/base_session.py # venv/Lib/site-packages/django/contrib/sessions/exceptions.py # venv/Lib/site-packages/django/contrib/sessions/locale/bg/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/sessions/locale/bg/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/en_AU/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/sessions/locale/en_AU/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/fa/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/he/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/ka/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/kk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/kn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/sessions/locale/kn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/lt/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/nn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/sessions/locale/nn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/sk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/locale/uk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sessions/management/commands/clearsessions.py # venv/Lib/site-packages/django/contrib/sessions/middleware.py # venv/Lib/site-packages/django/contrib/sessions/migrations/0001_initial.py # venv/Lib/site-packages/django/contrib/sessions/models.py # venv/Lib/site-packages/django/contrib/sessions/serializers.py # venv/Lib/site-packages/django/contrib/sitemaps/__init__.py # venv/Lib/site-packages/django/contrib/sitemaps/apps.py # venv/Lib/site-packages/django/contrib/sitemaps/management/commands/ping_google.py # venv/Lib/site-packages/django/contrib/sitemaps/views.py # venv/Lib/site-packages/django/contrib/sites/admin.py # venv/Lib/site-packages/django/contrib/sites/apps.py # venv/Lib/site-packages/django/contrib/sites/checks.py # venv/Lib/site-packages/django/contrib/sites/locale/en_AU/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/sites/locale/en_AU/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/fa/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/he/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/ka/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/kk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/kn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/sites/locale/kn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/lt/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/nn/LC_MESSAGES/django.mo # venv/Lib/site-packages/django/contrib/sites/locale/nn/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/sk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/locale/uk/LC_MESSAGES/django.po # venv/Lib/site-packages/django/contrib/sites/management.py # venv/Lib/site-packages/django/contrib/sites/managers.py # venv/Lib/site-packages/django/contrib/sites/migrations/0001_initial.py # venv/Lib/site-packages/django/contrib/sites/migrations/0002_alter_domain_unique.py # venv/Lib/site-packages/django/contrib/sites/models.py # venv/Lib/site-packages/django/contrib/sites/requests.py # venv/Lib/site-packages/django/contrib/sites/shortcuts.py # venv/Lib/site-packages/django/contrib/staticfiles/apps.py # venv/Lib/site-packages/django/contrib/staticfiles/finders.py # venv/Lib/site-packages/django/contrib/staticfiles/handlers.py # venv/Lib/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py # venv/Lib/site-packages/django/contrib/staticfiles/management/commands/findstatic.py # venv/Lib/site-packages/django/contrib/staticfiles/management/commands/runserver.py # venv/Lib/site-packages/django/contrib/staticfiles/storage.py # venv/Lib/site-packages/django/contrib/staticfiles/utils.py # venv/Lib/site-packages/django/contrib/staticfiles/views.py # venv/Lib/site-packages/django/contrib/syndication/apps.py # venv/Lib/site-packages/django/contrib/syndication/views.py # venv/Lib/site-packages/django/core/cache/__init__.py # venv/Lib/site-packages/django/core/cache/backends/base.py # venv/Lib/site-packages/django/core/cache/backends/db.py # venv/Lib/site-packages/django/core/cache/backends/dummy.py # venv/Lib/site-packages/django/core/cache/backends/filebased.py # venv/Lib/site-packages/django/core/cache/backends/locmem.py # venv/Lib/site-packages/django/core/cache/backends/memcached.py # venv/Lib/site-packages/django/core/cache/utils.py # venv/Lib/site-packages/django/core/checks/__init__.py # venv/Lib/site-packages/django/core/checks/async_checks.py # venv/Lib/site-packages/django/core/checks/caches.py # venv/Lib/site-packages/django/core/checks/messages.py # venv/Lib/site-packages/django/core/checks/model_checks.py # venv/Lib/site-packages/django/core/checks/registry.py # venv/Lib/site-packages/django/core/checks/security/base.py # venv/Lib/site-packages/django/core/checks/security/csrf.py # venv/Lib/site-packages/django/core/checks/security/sessions.py # venv/Lib/site-packages/django/core/checks/templates.py # venv/Lib/site-packages/django/core/checks/translation.py # venv/Lib/site-packages/django/core/checks/urls.py # venv/Lib/site-packages/django/core/exceptions.py # venv/Lib/site-packages/django/core/files/__init__.py # venv/Lib/site-packages/django/core/files/base.py # venv/Lib/site-packages/django/core/files/images.py # venv/Lib/site-packages/django/core/files/locks.py # venv/Lib/site-packages/django/core/files/move.py # venv/Lib/site-packages/django/core/files/storage.py # venv/Lib/site-packages/django/core/files/temp.py # venv/Lib/site-packages/django/core/files/uploadedfile.py # venv/Lib/site-packages/django/core/files/uploadhandler.py # venv/Lib/site-packages/django/core/files/utils.py # venv/Lib/site-packages/django/core/handlers/asgi.py # venv/Lib/site-packages/django/core/handlers/base.py # venv/Lib/site-packages/django/core/handlers/exception.py # venv/Lib/site-packages/django/core/handlers/wsgi.py # venv/Lib/site-packages/django/core/mail/__init__.py # venv/Lib/site-packages/django/core/mail/backends/base.py # venv/Lib/site-packages/django/core/mail/backends/console.py # venv/Lib/site-packages/django/core/mail/backends/filebased.py # venv/Lib/site-packages/django/core/mail/backends/locmem.py # venv/Lib/site-packages/django/core/mail/backends/smtp.py # venv/Lib/site-packages/django/core/mail/message.py # venv/Lib/site-packages/django/core/mail/utils.py # venv/Lib/site-packages/django/core/management/__init__.py # venv/Lib/site-packages/django/core/management/base.py # venv/Lib/site-packages/django/core/management/color.py # venv/Lib/site-packages/django/core/management/commands/check.py # venv/Lib/site-packages/django/core/management/commands/compilemessages.py # venv/Lib/site-packages/django/core/management/commands/createcachetable.py # venv/Lib/site-packages/django/core/management/commands/dbshell.py # venv/Lib/site-packages/django/core/management/commands/diffsettings.py # venv/Lib/site-packages/django/core/management/commands/dumpdata.py # venv/Lib/site-packages/django/core/management/commands/flush.py # venv/Lib/site-packages/django/core/management/commands/inspectdb.py # venv/Lib/site-packages/django/core/management/commands/loaddata.py # venv/Lib/site-packages/django/core/management/commands/makemessages.py # venv/Lib/site-packages/django/core/management/commands/makemigrations.py # venv/Lib/site-packages/django/core/management/commands/migrate.py # venv/Lib/site-packages/django/core/management/commands/runserver.py # venv/Lib/site-packages/django/core/management/commands/sendtestemail.py # venv/Lib/site-packages/django/core/management/commands/shell.py # venv/Lib/site-packages/django/core/management/commands/showmigrations.py # venv/Lib/site-packages/django/core/management/commands/sqlflush.py # venv/Lib/site-packages/django/core/management/commands/sqlmigrate.py # venv/Lib/site-packages/django/core/management/commands/sqlsequencereset.py # venv/Lib/site-packages/django/core/management/commands/squashmigrations.py # venv/Lib/site-packages/django/core/management/commands/startapp.py # venv/Lib/site-packages/django/core/management/commands/startproject.py # venv/Lib/site-packages/django/core/management/commands/test.py # venv/Lib/site-packages/django/core/management/commands/testserver.py # venv/Lib/site-packages/django/core/management/sql.py # venv/Lib/site-packages/django/core/management/templates.py # venv/Lib/site-packages/django/core/management/utils.py # venv/Lib/site-packages/django/core/paginator.py # venv/Lib/site-packages/django/core/serializers/__init__.py # venv/Lib/site-packages/django/core/serializers/base.py # venv/Lib/site-packages/django/core/serializers/json.py # venv/Lib/site-packages/django/core/serializers/jsonl.py # venv/Lib/site-packages/django/core/serializers/python.py # venv/Lib/site-packages/django/core/serializers/pyyaml.py # venv/Lib/site-packages/django/core/serializers/xml_serializer.py # venv/Lib/site-packages/django/core/servers/basehttp.py # venv/Lib/site-packages/django/core/signing.py # venv/Lib/site-packages/django/core/validators.py # venv/Lib/site-packages/django/db/__init__.py # venv/Lib/site-packages/django/db/backends/base/base.py # venv/Lib/site-packages/django/db/backends/base/client.py # venv/Lib/site-packages/django/db/backends/base/creation.py # venv/Lib/site-packages/django/db/backends/base/features.py # venv/Lib/site-packages/django/db/backends/base/introspection.py # venv/Lib/site-packages/django/db/backends/base/operations.py # venv/Lib/site-packages/django/db/backends/base/schema.py # venv/Lib/site-packages/django/db/backends/base/validation.py # venv/Lib/site-packages/django/db/backends/ddl_references.py # venv/Lib/site-packages/django/db/backends/dummy/base.py # venv/Lib/site-packages/django/db/backends/mysql/base.py # venv/Lib/site-packages/django/db/backends/mysql/client.py # venv/Lib/site-packages/django/db/backends/mysql/compiler.py # venv/Lib/site-packages/django/db/backends/mysql/creation.py # venv/Lib/site-packages/django/db/backends/mysql/features.py # venv/Lib/site-packages/django/db/backends/mysql/introspection.py # venv/Lib/site-packages/django/db/backends/mysql/operations.py # venv/Lib/site-packages/django/db/backends/mysql/schema.py # venv/Lib/site-packages/django/db/backends/mysql/validation.py # venv/Lib/site-packages/django/db/backends/oracle/base.py # venv/Lib/site-packages/django/db/backends/oracle/client.py # venv/Lib/site-packages/django/db/backends/oracle/creation.py # venv/Lib/site-packages/django/db/backends/oracle/features.py # venv/Lib/site-packages/django/db/backends/oracle/functions.py # venv/Lib/site-packages/django/db/backends/oracle/introspection.py # venv/Lib/site-packages/django/db/backends/oracle/operations.py # venv/Lib/site-packages/django/db/backends/oracle/schema.py # venv/Lib/site-packages/django/db/backends/oracle/utils.py # venv/Lib/site-packages/django/db/backends/oracle/validation.py # venv/Lib/site-packages/django/db/backends/postgresql/base.py # venv/Lib/site-packages/django/db/backends/postgresql/client.py # venv/Lib/site-packages/django/db/backends/postgresql/creation.py # venv/Lib/site-packages/django/db/backends/postgresql/features.py # venv/Lib/site-packages/django/db/backends/postgresql/introspection.py # venv/Lib/site-packages/django/db/backends/postgresql/operations.py # venv/Lib/site-packages/django/db/backends/postgresql/schema.py # venv/Lib/site-packages/django/db/backends/sqlite3/base.py # venv/Lib/site-packages/django/db/backends/sqlite3/client.py # venv/Lib/site-packages/django/db/backends/sqlite3/creation.py # venv/Lib/site-packages/django/db/backends/sqlite3/features.py # venv/Lib/site-packages/django/db/backends/sqlite3/introspection.py # venv/Lib/site-packages/django/db/backends/sqlite3/operations.py # venv/Lib/site-packages/django/db/backends/sqlite3/schema.py # venv/Lib/site-packages/django/db/backends/utils.py # venv/Lib/site-packages/django/db/migrations/autodetector.py # venv/Lib/site-packages/django/db/migrations/exceptions.py # venv/Lib/site-packages/django/db/migrations/executor.py # venv/Lib/site-packages/django/db/migrations/graph.py # venv/Lib/site-packages/django/db/migrations/loader.py # venv/Lib/site-packages/django/db/migrations/migration.py # venv/Lib/site-packages/django/db/migrations/operations/__init__.py # venv/Lib/site-packages/django/db/migrations/operations/base.py # venv/Lib/site-packages/django/db/migrations/operations/fields.py # venv/Lib/site-packages/django/db/migrations/operations/models.py # venv/Lib/site-packages/django/db/migrations/operations/special.py # venv/Lib/site-packages/django/db/migrations/optimizer.py # venv/Lib/site-packages/django/db/migrations/questioner.py # venv/Lib/site-packages/django/db/migrations/recorder.py # venv/Lib/site-packages/django/db/migrations/serializer.py # venv/Lib/site-packages/django/db/migrations/state.py # venv/Lib/site-packages/django/db/migrations/utils.py # venv/Lib/site-packages/django/db/migrations/writer.py # venv/Lib/site-packages/django/db/models/__init__.py # venv/Lib/site-packages/django/db/models/aggregates.py # venv/Lib/site-packages/django/db/models/base.py # venv/Lib/site-packages/django/db/models/constants.py # venv/Lib/site-packages/django/db/models/constraints.py # venv/Lib/site-packages/django/db/models/deletion.py # venv/Lib/site-packages/django/db/models/enums.py # venv/Lib/site-packages/django/db/models/expressions.py # venv/Lib/site-packages/django/db/models/fields/__init__.py # venv/Lib/site-packages/django/db/models/fields/files.py # venv/Lib/site-packages/django/db/models/fields/json.py # venv/Lib/site-packages/django/db/models/fields/mixins.py # venv/Lib/site-packages/django/db/models/fields/proxy.py # venv/Lib/site-packages/django/db/models/fields/related.py # venv/Lib/site-packages/django/db/models/fields/related_descriptors.py # venv/Lib/site-packages/django/db/models/fields/related_lookups.py # venv/Lib/site-packages/django/db/models/fields/reverse_related.py # venv/Lib/site-packages/django/db/models/functions/__init__.py # venv/Lib/site-packages/django/db/models/functions/comparison.py # venv/Lib/site-packages/django/db/models/functions/datetime.py # venv/Lib/site-packages/django/db/models/functions/math.py # venv/Lib/site-packages/django/db/models/functions/mixins.py # venv/Lib/site-packages/django/db/models/functions/text.py # venv/Lib/site-packages/django/db/models/functions/window.py # venv/Lib/site-packages/django/db/models/indexes.py # venv/Lib/site-packages/django/db/models/lookups.py # venv/Lib/site-packages/django/db/models/manager.py # venv/Lib/site-packages/django/db/models/options.py # venv/Lib/site-packages/django/db/models/query.py # venv/Lib/site-packages/django/db/models/query_utils.py # venv/Lib/site-packages/django/db/models/signals.py # venv/Lib/site-packages/django/db/models/sql/__init__.py # venv/Lib/site-packages/django/db/models/sql/compiler.py # venv/Lib/site-packages/django/db/models/sql/constants.py # venv/Lib/site-packages/django/db/models/sql/datastructures.py # venv/Lib/site-packages/django/db/models/sql/query.py # venv/Lib/site-packages/django/db/models/sql/subqueries.py # venv/Lib/site-packages/django/db/models/sql/where.py # venv/Lib/site-packages/django/db/models/utils.py # venv/Lib/site-packages/django/db/transaction.py # venv/Lib/site-packages/django/db/utils.py # venv/Lib/site-packages/django/dispatch/dispatcher.py # venv/Lib/site-packages/django/forms/boundfield.py # venv/Lib/site-packages/django/forms/fields.py # venv/Lib/site-packages/django/forms/forms.py # venv/Lib/site-packages/django/forms/formsets.py # venv/Lib/site-packages/django/forms/jinja2/django/forms/widgets/multiple_input.html # venv/Lib/site-packages/django/forms/models.py # venv/Lib/site-packages/django/forms/renderers.py # venv/Lib/site-packages/django/forms/templates/django/forms/widgets/multiple_input.html # venv/Lib/site-packages/django/forms/utils.py # venv/Lib/site-packages/django/forms/widgets.py # venv/Lib/site-packages/django/http/__init__.py # venv/Lib/site-packages/django/http/cookie.py # venv/Lib/site-packages/django/http/multipartparser.py # venv/Lib/site-packages/django/http/request.py # venv/Lib/site-packages/django/http/response.py # venv/Lib/site-packages/django/middleware/cache.py # venv/Lib/site-packages/django/middleware/clickjacking.py # venv/Lib/site-packages/django/middleware/common.py # venv/Lib/site-packages/django/middleware/csrf.py # venv/Lib/site-packages/django/middleware/gzip.py # venv/Lib/site-packages/django/middleware/http.py # venv/Lib/site-packages/django/middleware/locale.py # venv/Lib/site-packages/django/middleware/security.py # venv/Lib/site-packages/django/shortcuts.py # venv/Lib/site-packages/django/template/__init__.py # venv/Lib/site-packages/django/template/autoreload.py # venv/Lib/site-packages/django/template/backends/base.py # venv/Lib/site-packages/django/template/backends/django.py # venv/Lib/site-packages/django/template/backends/dummy.py # venv/Lib/site-packages/django/template/backends/jinja2.py # venv/Lib/site-packages/django/template/backends/utils.py # venv/Lib/site-packages/django/template/base.py # venv/Lib/site-packages/django/template/context.py # venv/Lib/site-packages/django/template/context_processors.py # venv/Lib/site-packages/django/template/defaultfilters.py # venv/Lib/site-packages/django/template/defaulttags.py # venv/Lib/site-packages/django/template/engine.py # venv/Lib/site-packages/django/template/exceptions.py # venv/Lib/site-packages/django/template/library.py # venv/Lib/site-packages/django/template/loader.py # venv/Lib/site-packages/django/template/loader_tags.py # venv/Lib/site-packages/django/template/loaders/app_directories.py # venv/Lib/site-packages/django/template/loaders/base.py # venv/Lib/site-packages/django/template/loaders/cached.py # venv/Lib/site-packages/django/template/loaders/filesystem.py # venv/Lib/site-packages/django/template/loaders/locmem.py # venv/Lib/site-packages/django/template/response.py # venv/Lib/site-packages/django/template/smartif.py # venv/Lib/site-packages/django/template/utils.py # venv/Lib/site-packages/django/templatetags/cache.py # venv/Lib/site-packages/django/templatetags/i18n.py # venv/Lib/site-packages/django/templatetags/l10n.py # venv/Lib/site-packages/django/templatetags/static.py # venv/Lib/site-packages/django/templatetags/tz.py # venv/Lib/site-packages/django/test/__init__.py # venv/Lib/site-packages/django/test/client.py # venv/Lib/site-packages/django/test/html.py # venv/Lib/site-packages/django/test/runner.py # venv/Lib/site-packages/django/test/selenium.py # venv/Lib/site-packages/django/test/signals.py # venv/Lib/site-packages/django/test/testcases.py # venv/Lib/site-packages/django/test/utils.py # venv/Lib/site-packages/django/urls/__init__.py # venv/Lib/site-packages/django/urls/base.py # venv/Lib/site-packages/django/urls/conf.py # venv/Lib/site-packages/django/urls/converters.py # venv/Lib/site-packages/django/urls/resolvers.py # venv/Lib/site-packages/django/urls/utils.py # venv/Lib/site-packages/django/utils/_os.py # venv/Lib/site-packages/django/utils/archive.py # venv/Lib/site-packages/django/utils/asyncio.py # venv/Lib/site-packages/django/utils/autoreload.py # venv/Lib/site-packages/django/utils/baseconv.py # venv/Lib/site-packages/django/utils/cache.py # venv/Lib/site-packages/django/utils/connection.py # venv/Lib/site-packages/django/utils/crypto.py # venv/Lib/site-packages/django/utils/datastructures.py # venv/Lib/site-packages/django/utils/dateformat.py # venv/Lib/site-packages/django/utils/dateparse.py # venv/Lib/site-packages/django/utils/dates.py # venv/Lib/site-packages/django/utils/datetime_safe.py # venv/Lib/site-packages/django/utils/deconstruct.py # venv/Lib/site-packages/django/utils/decorators.py # venv/Lib/site-packages/django/utils/deprecation.py # venv/Lib/site-packages/django/utils/duration.py # venv/Lib/site-packages/django/utils/encoding.py # venv/Lib/site-packages/django/utils/feedgenerator.py # venv/Lib/site-packages/django/utils/formats.py # venv/Lib/site-packages/django/utils/functional.py # venv/Lib/site-packages/django/utils/hashable.py # venv/Lib/site-packages/django/utils/html.py # venv/Lib/site-packages/django/utils/http.py # venv/Lib/site-packages/django/utils/inspect.py # venv/Lib/site-packages/django/utils/ipv6.py # venv/Lib/site-packages/django/utils/jslex.py # venv/Lib/site-packages/django/utils/log.py # venv/Lib/site-packages/django/utils/lorem_ipsum.py # venv/Lib/site-packages/django/utils/module_loading.py # venv/Lib/site-packages/django/utils/numberformat.py # venv/Lib/site-packages/django/utils/regex_helper.py # venv/Lib/site-packages/django/utils/safestring.py # venv/Lib/site-packages/django/utils/termcolors.py # venv/Lib/site-packages/django/utils/text.py # venv/Lib/site-packages/django/utils/timesince.py # venv/Lib/site-packages/django/utils/timezone.py # venv/Lib/site-packages/django/utils/topological_sort.py # venv/Lib/site-packages/django/utils/translation/__init__.py # venv/Lib/site-packages/django/utils/translation/reloader.py # venv/Lib/site-packages/django/utils/translation/template.py # venv/Lib/site-packages/django/utils/translation/trans_real.py # venv/Lib/site-packages/django/utils/tree.py # venv/Lib/site-packages/django/utils/version.py # venv/Lib/site-packages/django/utils/xmlutils.py # venv/Lib/site-packages/django/views/__init__.py # venv/Lib/site-packages/django/views/csrf.py # venv/Lib/site-packages/django/views/debug.py # venv/Lib/site-packages/django/views/decorators/cache.py # venv/Lib/site-packages/django/views/decorators/clickjacking.py # venv/Lib/site-packages/django/views/decorators/common.py # venv/Lib/site-packages/django/views/decorators/csrf.py # venv/Lib/site-packages/django/views/decorators/debug.py # venv/Lib/site-packages/django/views/decorators/http.py # venv/Lib/site-packages/django/views/decorators/vary.py # venv/Lib/site-packages/django/views/defaults.py # venv/Lib/site-packages/django/views/generic/__init__.py # venv/Lib/site-packages/django/views/generic/base.py # venv/Lib/site-packages/django/views/generic/dates.py # venv/Lib/site-packages/django/views/generic/detail.py # venv/Lib/site-packages/django/views/generic/edit.py # venv/Lib/site-packages/django/views/generic/list.py # venv/Lib/site-packages/django/views/i18n.py # venv/Lib/site-packages/django/views/static.py # venv/Lib/site-packages/django/views/templates/technical_500.html # venv/Lib/site-packages/django/views/templates/technical_500.txt # venv/Lib/site-packages/pytz-2022.1.dist-info/INSTALLER # venv/Lib/site-packages/simpleui-4.0.2-py3.9.egg-info/requires.txt # venv/Scripts/django-admin.exe
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config.ini
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="dataSourceStorageLocal">
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<data-source name="ITStudio@localhost" uuid="f9570fba-eba2-4840-bc3f-b898c3fabd4c">
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<database-info product="" version="" jdbc-version="" driver-name="" driver-version="" dbms="MYSQL" exact-version="0" />
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<secret-storage>forget</secret-storage>
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<schema-mapping />
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</data-source>
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</component>
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</project>
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<changelist name="Uncommitted_changes_before_Update_at_2022_5_4_13_59_[Default_Changelist]" date="1651644057433" recycled="true" deleted="true">
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<option name="PATH" value="$PROJECT_DIR$/.idea/shelf/Uncommitted_changes_before_Update_at_2022_5_4_13_59_[Default_Changelist]/shelved.patch" />
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<option name="DESCRIPTION" value="Uncommitted changes before Update at 2022/5/4 13:59 [Default Changelist]" />
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</changelist>
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<changelist name="Uncommitted_changes_before_Update_at_2022_5_5_22_44_[Default_Changelist]" date="1651761866717" recycled="true" deleted="true">
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<option name="PATH" value="$PROJECT_DIR$/.idea/shelf/Uncommitted_changes_before_Update_at_2022_5_5_22_44_[Default_Changelist]/shelved.patch" />
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<option name="DESCRIPTION" value="Uncommitted changes before Update at 2022/5/5 22:44 [Default Changelist]" />
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</changelist>
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<changelist name="在Update之前未提交更改_at_2022_5_5_22_17_[Default_Changelist]" date="1651760302590" recycled="true" deleted="true">
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<option name="PATH" value="$PROJECT_DIR$/.idea/shelf/在Update之前未提交更改_at_2022_5_5_22_17_[Default_Changelist]/shelved.patch" />
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<option name="DESCRIPTION" value="在Update之前未提交更改 at 2022/5/5 22:17 [Default Changelist]" />
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</changelist>
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class Comments(models.Model):
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class Comments(models.Model):
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class Meta:
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verbose_name_plural=u"弹幕内容"
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post_time = models.DateTimeField(verbose_name="发布时间")
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post_time = models.DateTimeField(verbose_name="发布时间")
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content = models.CharField(verbose_name="弹幕内容", max_length=50, blank=False)
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content = models.CharField(verbose_name="弹幕内容", max_length=50, blank=False)
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||||||
|
|
||||||
|
|||||||
@@ -1,25 +1,28 @@
|
|||||||
from rest_framework import serializers
|
from rest_framework import serializers
|
||||||
from .models import *
|
from .models import *
|
||||||
|
from utils.get_error_msg import get_error_msg
|
||||||
|
|
||||||
|
|
||||||
class CommentsInfo(serializers.ModelSerializer):
|
class CommentsInfo(serializers.ModelSerializer):
|
||||||
class Meta:
|
class Meta:
|
||||||
model = Comments
|
model = Comments
|
||||||
fields = ['content', 'post_time']
|
fields = ['id', 'content', 'post_time']
|
||||||
|
|
||||||
post_time = serializers.DateTimeField(label="发布时间", required=False)
|
post_time = serializers.DateTimeField(label="发布时间", required=False)
|
||||||
content = serializers.CharField(label="弹幕内容", max_length=50, required=True)
|
content = serializers.CharField(label="弹幕内容", max_length=50, required=True)
|
||||||
|
|
||||||
|
|
||||||
def validate_content(self, value):
|
def validate_content(self, value):
|
||||||
ban = ['!', '@', '#', '$', '%', '^', '&', '*', '(', ')', "_", "-"]
|
ban = ['!', '@', '#', '$', '%', '^', '&', '*', '(', ')', "_", "-"]
|
||||||
for i in ban:
|
for i in ban:
|
||||||
if i in value:
|
if i in value:
|
||||||
raise serializers.ValidationError('非法字符')
|
raise serializers.ValidationError(code='40002', detail={'msg': get_error_msg(40002),
|
||||||
|
"code": '40002'})
|
||||||
|
|
||||||
if len(value) > 50:
|
if len(value) > 50:
|
||||||
raise serializers.ValidationError("弹幕过长")
|
raise serializers.ValidationError(code='40003', detail=get_error_msg(40003))
|
||||||
elif len(value) == 0:
|
elif len(value) == 0:
|
||||||
raise serializers.ValidationError("输入不能为空")
|
raise serializers.ValidationError(code='40004', detail=get_error_msg(40004))
|
||||||
|
|
||||||
|
|
||||||
return value
|
return value
|
||||||
|
|||||||
@@ -7,6 +7,7 @@ from rest_framework.response import Response
|
|||||||
from .models import *
|
from .models import *
|
||||||
from .serializers import CommentsInfo
|
from .serializers import CommentsInfo
|
||||||
from django.utils import timezone
|
from django.utils import timezone
|
||||||
|
from utils.get_error_msg import get_error_msg
|
||||||
# Create your views here.
|
# Create your views here.
|
||||||
|
|
||||||
|
|
||||||
@@ -21,11 +22,11 @@ class comments(APIView):
|
|||||||
except:
|
except:
|
||||||
data['msg'] = serializer.error_messages
|
data['msg'] = serializer.error_messages
|
||||||
if len(data['data']) == 0:
|
if len(data['data']) == 0:
|
||||||
data['msg'] = 'error'
|
data['msg'] = get_error_msg(40005)
|
||||||
data['code'] = "40000"
|
data['code'] = 40005
|
||||||
else:
|
else:
|
||||||
data['msg'] = "success"
|
data['msg'] = get_error_msg(20000)
|
||||||
data['code'] = "20000"
|
data['code'] = 20000
|
||||||
return Response(data=data)
|
return Response(data=data)
|
||||||
|
|
||||||
|
|
||||||
@@ -34,12 +35,12 @@ class comments(APIView):
|
|||||||
serializer = CommentsInfo(data=request.data)
|
serializer = CommentsInfo(data=request.data)
|
||||||
if not serializer.is_valid(raise_exception=True):
|
if not serializer.is_valid(raise_exception=True):
|
||||||
data['msg'] = serializer.error_messages
|
data['msg'] = serializer.error_messages
|
||||||
data['code'] = "40000"
|
data['code'] = 50000
|
||||||
return Response(data=data)
|
return Response(data=data)
|
||||||
serializer.validated_data['post_time'] = timezone.now().replace(microsecond=0)
|
serializer.validated_data['post_time'] = timezone.now().replace(microsecond=0)
|
||||||
serializer.save()
|
serializer.save()
|
||||||
data['data'] = serializer.validated_data
|
data['data'] = serializer.validated_data
|
||||||
data['msg'] = "success"
|
data['msg'] = "success"
|
||||||
data['code'] = "20000"
|
data['code'] = 20000
|
||||||
return Response(data=data)
|
return Response(data=data)
|
||||||
|
|
||||||
|
|||||||
@@ -11,10 +11,13 @@ class DepartmentAdmin(admin.ModelAdmin):
|
|||||||
|
|
||||||
list_editable = ('name', 'picture',)
|
list_editable = ('name', 'picture',)
|
||||||
|
|
||||||
|
|
||||||
list_per_page = 10
|
list_per_page = 10
|
||||||
|
|
||||||
|
|
||||||
list_max_show_all = 200 # default
|
list_max_show_all = 200 # default
|
||||||
|
|
||||||
|
|
||||||
search_fields = ['title']
|
search_fields = ['title']
|
||||||
|
|
||||||
# date_hierarchy = 'create_date'
|
# date_hierarchy = 'create_date'
|
||||||
@@ -25,7 +28,6 @@ class DepartmentAdmin(admin.ModelAdmin):
|
|||||||
'''过滤选项'''
|
'''过滤选项'''
|
||||||
list_filter = ()
|
list_filter = ()
|
||||||
|
|
||||||
|
|
||||||
class New_memberAdmin(admin.ModelAdmin):
|
class New_memberAdmin(admin.ModelAdmin):
|
||||||
# 定制哪些字段需要展示
|
# 定制哪些字段需要展示
|
||||||
list_display = ('id', 'name', 'picture')
|
list_display = ('id', 'name', 'picture')
|
||||||
@@ -48,7 +50,6 @@ class New_memberAdmin(admin.ModelAdmin):
|
|||||||
'''过滤选项'''
|
'''过滤选项'''
|
||||||
list_filter = ()
|
list_filter = ()
|
||||||
|
|
||||||
|
admin.site.register(Department ,DepartmentAdmin)
|
||||||
admin.site.register(Department, DepartmentAdmin)
|
|
||||||
admin.site.register(NewMember)
|
admin.site.register(NewMember)
|
||||||
# admin.site.register(EmailVerifyRecord)
|
# admin.site.register(EmailVerifyRecord)
|
||||||
|
|||||||
@@ -0,0 +1,6 @@
|
|||||||
|
from django.contrib import admin
|
||||||
|
from .models import Works
|
||||||
|
# Register your models here.
|
||||||
|
|
||||||
|
admin.site.register(Works)
|
||||||
|
|
||||||
@@ -0,0 +1,6 @@
|
|||||||
|
from django.apps import AppConfig
|
||||||
|
|
||||||
|
|
||||||
|
class WorksConfig(AppConfig):
|
||||||
|
default_auto_field = 'django.db.models.BigAutoField'
|
||||||
|
name = 'Apps.work'
|
||||||
@@ -0,0 +1,24 @@
|
|||||||
|
# Generated by Django 3.2.5 on 2022-05-05 21:56
|
||||||
|
|
||||||
|
from django.db import migrations, models
|
||||||
|
|
||||||
|
|
||||||
|
class Migration(migrations.Migration):
|
||||||
|
|
||||||
|
initial = True
|
||||||
|
|
||||||
|
dependencies = [
|
||||||
|
]
|
||||||
|
|
||||||
|
operations = [
|
||||||
|
migrations.CreateModel(
|
||||||
|
name='Works',
|
||||||
|
fields=[
|
||||||
|
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
|
||||||
|
('grade', models.IntegerField(verbose_name='年份')),
|
||||||
|
('name', models.CharField(max_length=30, verbose_name='事件名称')),
|
||||||
|
('description', models.CharField(max_length=200, verbose_name='事件描述')),
|
||||||
|
('img', models.ImageField(upload_to='image', verbose_name='图片')),
|
||||||
|
],
|
||||||
|
),
|
||||||
|
]
|
||||||
@@ -0,0 +1,18 @@
|
|||||||
|
# Generated by Django 3.2.5 on 2022-05-05 21:57
|
||||||
|
|
||||||
|
from django.db import migrations, models
|
||||||
|
|
||||||
|
|
||||||
|
class Migration(migrations.Migration):
|
||||||
|
|
||||||
|
dependencies = [
|
||||||
|
('work', '0001_initial'),
|
||||||
|
]
|
||||||
|
|
||||||
|
operations = [
|
||||||
|
migrations.AlterField(
|
||||||
|
model_name='works',
|
||||||
|
name='img',
|
||||||
|
field=models.ImageField(blank=True, null=True, upload_to='image', verbose_name='图片'),
|
||||||
|
),
|
||||||
|
]
|
||||||
@@ -0,0 +1,13 @@
|
|||||||
|
from django.db import models
|
||||||
|
|
||||||
|
# Create your models here.
|
||||||
|
|
||||||
|
|
||||||
|
class Works(models.Model):
|
||||||
|
class Meta:
|
||||||
|
verbose_name_plural=u"部门作品"
|
||||||
|
|
||||||
|
grade = models.IntegerField(verbose_name="年份")
|
||||||
|
name = models.CharField(verbose_name="事件名称", max_length=30)
|
||||||
|
description = models.CharField(verbose_name="事件描述", max_length=200)
|
||||||
|
img = models.ImageField(verbose_name="图片", upload_to="image", null=True, blank=True)
|
||||||
@@ -0,0 +1,18 @@
|
|||||||
|
from rest_framework import serializers
|
||||||
|
from .models import *
|
||||||
|
|
||||||
|
|
||||||
|
class WorksInfoSerializer(serializers.ModelSerializer):
|
||||||
|
class Meta:
|
||||||
|
model = Works
|
||||||
|
fields = '__all__'
|
||||||
|
grade = serializers.CharField(label="年级", required=True)
|
||||||
|
name = serializers.CharField(label="事件名称", max_length=30, required=True)
|
||||||
|
description = serializers.CharField(label="事件描述", max_length=200, required=True)
|
||||||
|
img = serializers.ImageField(label="图片", required=False)
|
||||||
|
|
||||||
|
|
||||||
|
def validate_grade(self, value):
|
||||||
|
if not (2010 < value <= 2021):
|
||||||
|
raise serializers.ValidationError("不合法输入")
|
||||||
|
return value
|
||||||
@@ -0,0 +1,3 @@
|
|||||||
|
from django.test import TestCase
|
||||||
|
|
||||||
|
# Create your tests here.
|
||||||
@@ -0,0 +1,13 @@
|
|||||||
|
from django.contrib import admin
|
||||||
|
from django.urls import path
|
||||||
|
from . import views
|
||||||
|
from django.conf.urls.static import static
|
||||||
|
from ITShowPlatform import settings
|
||||||
|
|
||||||
|
|
||||||
|
urlpatterns = [
|
||||||
|
path('work/', views.work.as_view()),
|
||||||
|
]
|
||||||
|
|
||||||
|
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
|
||||||
|
|
||||||
@@ -0,0 +1,35 @@
|
|||||||
|
import time
|
||||||
|
from django.conf import settings
|
||||||
|
import re
|
||||||
|
from django.shortcuts import render
|
||||||
|
from rest_framework.views import APIView
|
||||||
|
from rest_framework.response import Response
|
||||||
|
from .models import Works
|
||||||
|
from .serializers import WorksInfoSerializer
|
||||||
|
# Create your views here.
|
||||||
|
|
||||||
|
|
||||||
|
class work(APIView):
|
||||||
|
|
||||||
|
def get(self, request):
|
||||||
|
key = []
|
||||||
|
data = {"data": key}
|
||||||
|
for i in range(2012, 2022):
|
||||||
|
temp = {}
|
||||||
|
try:
|
||||||
|
works_set = Works.objects.filter(grade=i)
|
||||||
|
if works_set:
|
||||||
|
serializer = WorksInfoSerializer(works_set, many=True)
|
||||||
|
temp['grade'] = i
|
||||||
|
temp['data'] = serializer.data
|
||||||
|
data['data'].append(temp)
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
if len(data['data']) == 0:
|
||||||
|
data['code'] = 40000
|
||||||
|
data['msg'] = "error"
|
||||||
|
else:
|
||||||
|
data['code'] = 20000
|
||||||
|
data['msg'] = 'success'
|
||||||
|
return Response(data=data)
|
||||||
|
|
||||||
+20
-11
@@ -12,10 +12,16 @@ https://docs.djangoproject.com/en/4.0/ref/settings/
|
|||||||
|
|
||||||
from pathlib import Path
|
from pathlib import Path
|
||||||
import os
|
import os
|
||||||
|
import configparser
|
||||||
|
|
||||||
# Build paths inside the project like this: BASE_DIR / 'subdir'.
|
# Build paths inside the project like this: BASE_DIR / 'subdir'.
|
||||||
BASE_DIR = Path(__file__).resolve().parent.parent
|
BASE_DIR = Path(__file__).resolve().parent.parent
|
||||||
|
|
||||||
|
conf = configparser.RawConfigParser()
|
||||||
|
|
||||||
|
conf.read(str(BASE_DIR)+r"\config.ini",encoding="utf-8")
|
||||||
|
|
||||||
|
|
||||||
# Quick-start development settings - unsuitable for production
|
# Quick-start development settings - unsuitable for production
|
||||||
# See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/
|
# See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/
|
||||||
|
|
||||||
@@ -29,6 +35,8 @@ ALLOWED_HOSTS = ["*"]
|
|||||||
|
|
||||||
# Application definition
|
# Application definition
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
INSTALLED_APPS = [
|
INSTALLED_APPS = [
|
||||||
'simpleui',
|
'simpleui',
|
||||||
'django.contrib.admin',
|
'django.contrib.admin',
|
||||||
@@ -41,7 +49,7 @@ INSTALLED_APPS = [
|
|||||||
'Apps.enroll',
|
'Apps.enroll',
|
||||||
'Apps.history',
|
'Apps.history',
|
||||||
'Apps.comments',
|
'Apps.comments',
|
||||||
|
'Apps.work',
|
||||||
|
|
||||||
]
|
]
|
||||||
|
|
||||||
@@ -81,10 +89,10 @@ WSGI_APPLICATION = 'ITShowPlatform.wsgi.application'
|
|||||||
|
|
||||||
DATABASES = {
|
DATABASES = {
|
||||||
'default': {
|
'default': {
|
||||||
'ENGINE': 'django.db.backends.mysql',
|
'ENGINE': conf.get("database","ENGINE"),
|
||||||
'NAME': 'ITShowPlatform',
|
'NAME': conf.get("database","NAME"),
|
||||||
'USER': 'root',
|
'USER': conf.get("database","USER"),
|
||||||
'PASSWORD': '123456',
|
'PASSWORD': conf.get("database","PASSWORD"),
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -140,9 +148,10 @@ REST_FRAMEWORK = {
|
|||||||
)
|
)
|
||||||
}
|
}
|
||||||
|
|
||||||
EMAIL_HOST = "smtp.qq.com" # 服务器
|
EMAIL_HOST = conf.get('email',"EMAIL_HOST") # 服务器
|
||||||
EMAIL_PORT = 465
|
EMAIL_PORT = conf.get("email","EMAIL_PORT")
|
||||||
EMAIL_HOST_USER = "2302253692@qq.com" # 账号
|
EMAIL_HOST_USER = conf.get("email","EMAIL_HOST_USER") # 账号
|
||||||
EMAIL_HOST_PASSWORD = "idujbpdlpgbmdhjg" # 密码 (注意：这里的密码指的是授权码)
|
EMAIL_HOST_PASSWORD = conf.get("email","EMAIL_HOST_PASSWORD") # 密码 (注意：这里的密码指的是授权码)
|
||||||
EMAIL_USE_SSL = True # 一般都为False
|
EMAIL_USE_SSL = conf.get("email","EMAIL_USE_SSL") # 一般都为False
|
||||||
EMAIL_FROM = "2302253692@qq.com" # 邮箱来自
|
EMAIL_FROM = conf.get("email","EMAIL_FROM") # 邮箱来自
|
||||||
|
|
||||||
|
|||||||
@@ -23,6 +23,7 @@ urlpatterns = [
|
|||||||
path('v1/api/', include('Apps.comments.urls')),
|
path('v1/api/', include('Apps.comments.urls')),
|
||||||
path('v1/api/', include('Apps.history.urls')),
|
path('v1/api/', include('Apps.history.urls')),
|
||||||
path('v1/api/', include('Apps.enroll.urls')),
|
path('v1/api/', include('Apps.enroll.urls')),
|
||||||
|
path('v1/api/', include('Apps.work.urls')),
|
||||||
path(r'^api-auth/', include('rest_framework.urls')),
|
path(r'^api-auth/', include('rest_framework.urls')),
|
||||||
re_path(r'^media/(?P<path>.*)', serve, {"document_root": settings.MEDIA_ROOT}),
|
re_path(r'^media/(?P<path>.*)', serve, {"document_root": settings.MEDIA_ROOT}),
|
||||||
]
|
]
|
||||||
|
|||||||
@@ -1,3 +1,4 @@
|
|||||||
|
|
||||||
def get_error_msg(code="20000"):
|
def get_error_msg(code="20000"):
|
||||||
error_set = {
|
error_set = {
|
||||||
"20000": "成功",
|
"20000": "成功",
|
||||||
@@ -5,6 +6,7 @@ def get_error_msg(code="20000"):
|
|||||||
"50403": "Forbidden",
|
"50403": "Forbidden",
|
||||||
"40000": "请求方法错误",
|
"40000": "请求方法错误",
|
||||||
"40001": "JSON解析错误",
|
"40001": "JSON解析错误",
|
||||||
|
|
||||||
"45030": "信息不存在",
|
"45030": "信息不存在",
|
||||||
"45032": "邮箱验证码过期",
|
"45032": "邮箱验证码过期",
|
||||||
"44031": "邮箱验证码错误",
|
"44031": "邮箱验证码错误",
|
||||||
@@ -18,5 +20,10 @@ def get_error_msg(code="20000"):
|
|||||||
"44033": "请勿频繁发送验证码",
|
"44033": "请勿频繁发送验证码",
|
||||||
"44036": "请输入正确格式的邮箱",
|
"44036": "请输入正确格式的邮箱",
|
||||||
|
|
||||||
|
"40002": "非法字符",
|
||||||
|
"40003": "弹幕过长",
|
||||||
|
"40004": "输入不能为空",
|
||||||
|
"40005": "返回评论数为0",
|
||||||
|
"40006": "",
|
||||||
}
|
}
|
||||||
return error_set.get(str(code))
|
return error_set.get(str(code))
|
||||||
|
|||||||
@@ -0,0 +1 @@
|
|||||||
|
pip
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
django
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
pip
|
||||||
@@ -0,0 +1,29 @@
|
|||||||
|
Copyright 2007, 2008 The Python Markdown Project (v. 1.7 and later)
|
||||||
|
Copyright 2004, 2005, 2006 Yuri Takhteyev (v. 0.2-1.6b)
|
||||||
|
Copyright 2004 Manfred Stienstra (the original version)
|
||||||
|
|
||||||
|
All rights reserved.
|
||||||
|
|
||||||
|
Redistribution and use in source and binary forms, with or without
|
||||||
|
modification, are permitted provided that the following conditions are met:
|
||||||
|
|
||||||
|
* Redistributions of source code must retain the above copyright
|
||||||
|
notice, this list of conditions and the following disclaimer.
|
||||||
|
* Redistributions in binary form must reproduce the above copyright
|
||||||
|
notice, this list of conditions and the following disclaimer in the
|
||||||
|
documentation and/or other materials provided with the distribution.
|
||||||
|
* Neither the name of the Python Markdown Project nor the
|
||||||
|
names of its contributors may be used to endorse or promote products
|
||||||
|
derived from this software without specific prior written permission.
|
||||||
|
|
||||||
|
THIS SOFTWARE IS PROVIDED BY THE PYTHON MARKDOWN PROJECT ''AS IS'' AND ANY
|
||||||
|
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||||
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||||
|
DISCLAIMED. IN NO EVENT SHALL ANY CONTRIBUTORS TO THE PYTHON MARKDOWN PROJECT
|
||||||
|
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
POSSIBILITY OF SUCH DAMAGE.
|
||||||
@@ -0,0 +1,110 @@
|
|||||||
|
Metadata-Version: 2.1
|
||||||
|
Name: Markdown
|
||||||
|
Version: 3.3.6
|
||||||
|
Summary: Python implementation of Markdown.
|
||||||
|
Home-page: https://Python-Markdown.github.io/
|
||||||
|
Author: Manfred Stienstra, Yuri takhteyev and Waylan limberg
|
||||||
|
Author-email: python.markdown@gmail.com
|
||||||
|
Maintainer: Waylan Limberg
|
||||||
|
Maintainer-email: python.markdown@gmail.com
|
||||||
|
License: BSD License
|
||||||
|
Project-URL: Documentation, https://Python-Markdown.github.io/
|
||||||
|
Project-URL: GitHub Project, https://github.com/Python-Markdown/markdown
|
||||||
|
Project-URL: Issue Tracker, https://github.com/Python-Markdown/markdown/issues
|
||||||
|
Platform: UNKNOWN
|
||||||
|
Classifier: Development Status :: 5 - Production/Stable
|
||||||
|
Classifier: License :: OSI Approved :: BSD License
|
||||||
|
Classifier: Operating System :: OS Independent
|
||||||
|
Classifier: Programming Language :: Python
|
||||||
|
Classifier: Programming Language :: Python :: 3
|
||||||
|
Classifier: Programming Language :: Python :: 3.6
|
||||||
|
Classifier: Programming Language :: Python :: 3.7
|
||||||
|
Classifier: Programming Language :: Python :: 3.8
|
||||||
|
Classifier: Programming Language :: Python :: 3.9
|
||||||
|
Classifier: Programming Language :: Python :: 3.10
|
||||||
|
Classifier: Programming Language :: Python :: 3 :: Only
|
||||||
|
Classifier: Programming Language :: Python :: Implementation :: CPython
|
||||||
|
Classifier: Programming Language :: Python :: Implementation :: PyPy
|
||||||
|
Classifier: Topic :: Communications :: Email :: Filters
|
||||||
|
Classifier: Topic :: Internet :: WWW/HTTP :: Dynamic Content :: CGI Tools/Libraries
|
||||||
|
Classifier: Topic :: Internet :: WWW/HTTP :: Site Management
|
||||||
|
Classifier: Topic :: Software Development :: Documentation
|
||||||
|
Classifier: Topic :: Software Development :: Libraries :: Python Modules
|
||||||
|
Classifier: Topic :: Text Processing :: Filters
|
||||||
|
Classifier: Topic :: Text Processing :: Markup :: HTML
|
||||||
|
Classifier: Topic :: Text Processing :: Markup :: Markdown
|
||||||
|
Requires-Python: >=3.6
|
||||||
|
Description-Content-Type: text/markdown
|
||||||
|
License-File: LICENSE.md
|
||||||
|
Requires-Dist: importlib-metadata (>=4.4) ; python_version < "3.10"
|
||||||
|
Provides-Extra: testing
|
||||||
|
Requires-Dist: coverage ; extra == 'testing'
|
||||||
|
Requires-Dist: pyyaml ; extra == 'testing'
|
||||||
|
|
||||||
|
[Python-Markdown][]
|
||||||
|
===================
|
||||||
|
|
||||||
|
[![Build Status][build-button]][build]
|
||||||
|
[![Coverage Status][codecov-button]][codecov]
|
||||||
|
[![Latest Version][mdversion-button]][md-pypi]
|
||||||
|
[![Python Versions][pyversion-button]][md-pypi]
|
||||||
|
[![BSD License][bsdlicense-button]][bsdlicense]
|
||||||
|
[![Code of Conduct][codeofconduct-button]][Code of Conduct]
|
||||||
|
|
||||||
|
[build-button]: https://github.com/Python-Markdown/markdown/workflows/CI/badge.svg?event=push
|
||||||
|
[build]: https://github.com/Python-Markdown/markdown/actions?query=workflow%3ACI+event%3Apush
|
||||||
|
[codecov-button]: https://codecov.io/gh/Python-Markdown/markdown/branch/master/graph/badge.svg
|
||||||
|
[codecov]: https://codecov.io/gh/Python-Markdown/markdown
|
||||||
|
[mdversion-button]: https://img.shields.io/pypi/v/Markdown.svg
|
||||||
|
[md-pypi]: https://pypi.org/project/Markdown/
|
||||||
|
[pyversion-button]: https://img.shields.io/pypi/pyversions/Markdown.svg
|
||||||
|
[bsdlicense-button]: https://img.shields.io/badge/license-BSD-yellow.svg
|
||||||
|
[bsdlicense]: https://opensource.org/licenses/BSD-3-Clause
|
||||||
|
[codeofconduct-button]: https://img.shields.io/badge/code%20of%20conduct-contributor%20covenant-green.svg?style=flat-square
|
||||||
|
[Code of Conduct]: https://github.com/Python-Markdown/markdown/blob/master/CODE_OF_CONDUCT.md
|
||||||
|
|
||||||
|
This is a Python implementation of John Gruber's [Markdown][].
|
||||||
|
It is almost completely compliant with the reference implementation,
|
||||||
|
though there are a few known issues. See [Features][] for information
|
||||||
|
on what exactly is supported and what is not. Additional features are
|
||||||
|
supported by the [Available Extensions][].
|
||||||
|
|
||||||
|
[Python-Markdown]: https://Python-Markdown.github.io/
|
||||||
|
[Markdown]: https://daringfireball.net/projects/markdown/
|
||||||
|
[Features]: https://Python-Markdown.github.io#Features
|
||||||
|
[Available Extensions]: https://Python-Markdown.github.io/extensions
|
||||||
|
|
||||||
|
Documentation
|
||||||
|
-------------
|
||||||
|
|
||||||
|
```bash
|
||||||
|
pip install markdown
|
||||||
|
```
|
||||||
|
```python
|
||||||
|
import markdown
|
||||||
|
html = markdown.markdown(your_text_string)
|
||||||
|
```
|
||||||
|
|
||||||
|
For more advanced [installation] and [usage] documentation, see the `docs/` directory
|
||||||
|
of the distribution or the project website at <https://Python-Markdown.github.io/>.
|
||||||
|
|
||||||
|
[installation]: https://python-markdown.github.io/install/
|
||||||
|
[usage]: https://python-markdown.github.io/reference/
|
||||||
|
|
||||||
|
See the change log at <https://Python-Markdown.github.io/change_log>.
|
||||||
|
|
||||||
|
Support
|
||||||
|
-------
|
||||||
|
|
||||||
|
You may report bugs, ask for help, and discuss various other issues on the [bug tracker][].
|
||||||
|
|
||||||
|
[bug tracker]: https://github.com/Python-Markdown/markdown/issues
|
||||||
|
|
||||||
|
Code of Conduct
|
||||||
|
---------------
|
||||||
|
|
||||||
|
Everyone interacting in the Python-Markdown project's codebases, issue trackers,
|
||||||
|
and mailing lists is expected to follow the [Code of Conduct].
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
@@ -0,0 +1,77 @@
|
|||||||
|
../../Scripts/markdown_py.exe,sha256=vCw3UluhGhDZ5OHeFwbu_i2uuAow6Ag76pfC21_f61A,106375
|
||||||
|
Markdown-3.3.6.dist-info/INSTALLER,sha256=zuuue4knoyJ-UwPPXg8fezS7VCrXJQrAP7zeNuwvFQg,4
|
||||||
|
Markdown-3.3.6.dist-info/LICENSE.md,sha256=bxGTy2NHGOZcOlN9biXr1hSCDsDvaTz8EiSBEmONZNo,1645
|
||||||
|
Markdown-3.3.6.dist-info/METADATA,sha256=5gK5efFze8GvYs5GX7G5M597OXkRKG5DtqP8CvscZVQ,4630
|
||||||
|
Markdown-3.3.6.dist-info/RECORD,,
|
||||||
|
Markdown-3.3.6.dist-info/REQUESTED,sha256=47DEQpj8HBSa-_TImW-5JCeuQeRkm5NMpJWZG3hSuFU,0
|
||||||
|
Markdown-3.3.6.dist-info/WHEEL,sha256=ewwEueio1C2XeHTvT17n8dZUJgOvyCWCt0WVNLClP9o,92
|
||||||
|
Markdown-3.3.6.dist-info/entry_points.txt,sha256=j4jiKg-iwZGImvi8OzotZePWoFbJJ4GrfzDqH03u3SQ,1103
|
||||||
|
Markdown-3.3.6.dist-info/top_level.txt,sha256=IAxs8x618RXoH1uCqeLLxXsDefJvE_mIibr_M4sOlyk,9
|
||||||
|
markdown/__init__.py,sha256=002-LuHviYzROW2rg_gBGai81nMouUNO9UFj5nSsTSk,2065
|
||||||
|
markdown/__main__.py,sha256=JX1057VoovH3NA5uH5nQdQE8b0kXoeT79ZxCzFoL_kg,5803
|
||||||
|
markdown/__meta__.py,sha256=IDpR5cdETCEXvY2YxKlRPnIQvdyf5vHJolJNDD4Um9w,1630
|
||||||
|
markdown/__pycache__/__init__.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/__main__.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/__meta__.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/blockparser.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/blockprocessors.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/core.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/htmlparser.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/inlinepatterns.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/pep562.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/postprocessors.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/preprocessors.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/serializers.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/test_tools.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/treeprocessors.cpython-39.pyc,,
|
||||||
|
markdown/__pycache__/util.cpython-39.pyc,,
|
||||||
|
markdown/blockparser.py,sha256=JpBhOokOoBUGCXolftOc5m1hPcR2y9s9hVd9WSuhHzo,4285
|
||||||
|
markdown/blockprocessors.py,sha256=LK4mfcgjH8rk3zsyxBzxisxdQjpFj0xkg1LxBtlpLUs,24890
|
||||||
|
markdown/core.py,sha256=ZHtqvLdVHOKWIuX_UzdL3rIcxMwji5TC5ZCkV19iM4U,15401
|
||||||
|
markdown/extensions/__init__.py,sha256=nw2VtafIf5zHjAcUuykQbaNY6taOmNn7ARn11-Pe080,3661
|
||||||
|
markdown/extensions/__pycache__/__init__.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/abbr.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/admonition.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/attr_list.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/codehilite.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/def_list.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/extra.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/fenced_code.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/footnotes.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/legacy_attrs.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/legacy_em.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/md_in_html.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/meta.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/nl2br.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/sane_lists.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/smarty.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/tables.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/toc.cpython-39.pyc,,
|
||||||
|
markdown/extensions/__pycache__/wikilinks.cpython-39.pyc,,
|
||||||
|
markdown/extensions/abbr.py,sha256=5TNU5ml6-H1n-fztEkgUphSTvp5yKCXaiPZMrVuRFvo,3186
|
||||||
|
markdown/extensions/admonition.py,sha256=INIecvdzQ7RLmgP8M-N6AZJ5uMd6dBfh9Uj6YibgNLk,5847
|
||||||
|
markdown/extensions/attr_list.py,sha256=nhKFY_u6BVyKW2oMUeC4wEjqFNGpDSnNXqaohuF6M7I,5988
|
||||||
|
markdown/extensions/codehilite.py,sha256=aEorLnWkEA_zwC2gAoqlR5nb8ZwjiUUFe0bA8bVP0Co,11654
|
||||||
|
markdown/extensions/def_list.py,sha256=p-JT64hKqMkfxlmhETMVRPxjrdnBIPDW8k3S05S-qNM,3634
|
||||||
|
markdown/extensions/extra.py,sha256=udRN8OvSWcq3UwkPygvsFl1RlCVtCJ-ARVg2IwVH6VY,1831
|
||||||
|
markdown/extensions/fenced_code.py,sha256=pRZjVaEh8JZdhyLb2Vy7alfqIQNuPtN2Mzt_Imj2Vm0,7346
|
||||||
|
markdown/extensions/footnotes.py,sha256=xvT6etWuTWTHLNHXYQWQGV-35RHTCvH9kBp2xJA6Jdg,15481
|
||||||
|
markdown/extensions/legacy_attrs.py,sha256=2EaVQkxQoNnP8_lMPvGRBdNda8L4weUQroiyEuVdS-w,2547
|
||||||
|
markdown/extensions/legacy_em.py,sha256=18j4L6zdScy9k18y-U2zaIhYsKVTxCaPurjqLFZmWkI,1582
|
||||||
|
markdown/extensions/md_in_html.py,sha256=17w2s-YvjzKPWmng9La6J9-1-h1TWNEFBhVd0pF-j9U,15830
|
||||||
|
markdown/extensions/meta.py,sha256=EUfkzM7l7UpH__Or9K3pl8ldVddwndlCZWA3d712RAE,2331
|
||||||
|
markdown/extensions/nl2br.py,sha256=wAqTNOuf2L1NzlEvEqoID70n9y-aiYaGLkuyQk3CD0w,783
|
||||||
|
markdown/extensions/sane_lists.py,sha256=ZQmCf-247KBexVG0fc62nDvokGkV6W1uavYbieNKSG4,1505
|
||||||
|
markdown/extensions/smarty.py,sha256=0padzkVCNACainKw-Xj1S5UfT0125VCTfNejmrCZItA,10238
|
||||||
|
markdown/extensions/tables.py,sha256=bicFx_wqhnEx6Y_8MJqA56rh71pt5fOe94oiWbvcobY,7685
|
||||||
|
markdown/extensions/toc.py,sha256=Q8YP0DIuyl_B0GfUASYbE4q_B7zFsHS93t5fjiZyJWE,14136
|
||||||
|
markdown/extensions/wikilinks.py,sha256=GkgT9BY7b1-qW--dIwFAhC9V20RoeF13b7CFdw_V21Q,2812
|
||||||
|
markdown/htmlparser.py,sha256=K3OMq-OU2CTWCMNGPbMGqMmiwZAIrG2lQxuDOJxDjYo,13032
|
||||||
|
markdown/inlinepatterns.py,sha256=csrxrPIET_nltn-phz80ObXu5i5oibK68h9ZCWT5eAo,29775
|
||||||
|
markdown/pep562.py,sha256=5UkqT7sb-cQufgbOl_jF-RYUVVHS7VThzlMzR9vrd3I,8917
|
||||||
|
markdown/postprocessors.py,sha256=NeJyWBqPeDuBBJLTGs5Bfm5oTkUBXk9HWBeQy2_OldI,4262
|
||||||
|
markdown/preprocessors.py,sha256=-s8QGHGlX7JAIJTfCivuc-CVwTLWs0IyEU94YUT2IvQ,2742
|
||||||
|
markdown/serializers.py,sha256=_wQl-iJrPSUEQ4Q1owWYqN9qceVh6TOlAOH_i44BKAQ,6540
|
||||||
|
markdown/test_tools.py,sha256=svokrqFAHJ1H_BiYhEY9kilmk4dZIO3jYJTJcOsphCg,8361
|
||||||
|
markdown/treeprocessors.py,sha256=S91w6byWeyBF96q9w8SJ_8UQV8p0UuFJ7Brj6Rw0-y4,15433
|
||||||
|
markdown/util.py,sha256=1BKofVbYfqmgAK982UJATA22pj-ee9BcwxaHxB_bOZg,16063
|
||||||
@@ -0,0 +1,5 @@
|
|||||||
|
Wheel-Version: 1.0
|
||||||
|
Generator: bdist_wheel (0.37.0)
|
||||||
|
Root-Is-Purelib: true
|
||||||
|
Tag: py3-none-any
|
||||||
|
|
||||||
@@ -0,0 +1,23 @@
|
|||||||
|
[console_scripts]
|
||||||
|
markdown_py = markdown.__main__:run
|
||||||
|
|
||||||
|
[markdown.extensions]
|
||||||
|
abbr = markdown.extensions.abbr:AbbrExtension
|
||||||
|
admonition = markdown.extensions.admonition:AdmonitionExtension
|
||||||
|
attr_list = markdown.extensions.attr_list:AttrListExtension
|
||||||
|
codehilite = markdown.extensions.codehilite:CodeHiliteExtension
|
||||||
|
def_list = markdown.extensions.def_list:DefListExtension
|
||||||
|
extra = markdown.extensions.extra:ExtraExtension
|
||||||
|
fenced_code = markdown.extensions.fenced_code:FencedCodeExtension
|
||||||
|
footnotes = markdown.extensions.footnotes:FootnoteExtension
|
||||||
|
legacy_attrs = markdown.extensions.legacy_attrs:LegacyAttrExtension
|
||||||
|
legacy_em = markdown.extensions.legacy_em:LegacyEmExtension
|
||||||
|
md_in_html = markdown.extensions.md_in_html:MarkdownInHtmlExtension
|
||||||
|
meta = markdown.extensions.meta:MetaExtension
|
||||||
|
nl2br = markdown.extensions.nl2br:Nl2BrExtension
|
||||||
|
sane_lists = markdown.extensions.sane_lists:SaneListExtension
|
||||||
|
smarty = markdown.extensions.smarty:SmartyExtension
|
||||||
|
tables = markdown.extensions.tables:TableExtension
|
||||||
|
toc = markdown.extensions.toc:TocExtension
|
||||||
|
wikilinks = markdown.extensions.wikilinks:WikiLinkExtension
|
||||||
|
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
markdown
|
||||||
@@ -0,0 +1,170 @@
|
|||||||
|
"""
|
||||||
|
MySQLdb - A DB API v2.0 compatible interface to MySQL.
|
||||||
|
|
||||||
|
This package is a wrapper around _mysql, which mostly implements the
|
||||||
|
MySQL C API.
|
||||||
|
|
||||||
|
connect() -- connects to server
|
||||||
|
|
||||||
|
See the C API specification and the MySQL documentation for more info
|
||||||
|
on other items.
|
||||||
|
|
||||||
|
For information on how MySQLdb handles type conversion, see the
|
||||||
|
MySQLdb.converters module.
|
||||||
|
"""
|
||||||
|
|
||||||
|
try:
|
||||||
|
from MySQLdb.release import version_info
|
||||||
|
from . import _mysql
|
||||||
|
|
||||||
|
assert version_info == _mysql.version_info
|
||||||
|
except Exception:
|
||||||
|
raise ImportError(
|
||||||
|
"this is MySQLdb version {}, but _mysql is version {!r}\n_mysql: {!r}".format(
|
||||||
|
version_info, _mysql.version_info, _mysql.__file__
|
||||||
|
)
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
from ._mysql import (
|
||||||
|
NotSupportedError,
|
||||||
|
OperationalError,
|
||||||
|
get_client_info,
|
||||||
|
ProgrammingError,
|
||||||
|
Error,
|
||||||
|
InterfaceError,
|
||||||
|
debug,
|
||||||
|
IntegrityError,
|
||||||
|
string_literal,
|
||||||
|
MySQLError,
|
||||||
|
DataError,
|
||||||
|
DatabaseError,
|
||||||
|
InternalError,
|
||||||
|
Warning,
|
||||||
|
)
|
||||||
|
from MySQLdb.constants import FIELD_TYPE
|
||||||
|
from MySQLdb.times import (
|
||||||
|
Date,
|
||||||
|
Time,
|
||||||
|
Timestamp,
|
||||||
|
DateFromTicks,
|
||||||
|
TimeFromTicks,
|
||||||
|
TimestampFromTicks,
|
||||||
|
)
|
||||||
|
|
||||||
|
threadsafety = 1
|
||||||
|
apilevel = "2.0"
|
||||||
|
paramstyle = "format"
|
||||||
|
|
||||||
|
|
||||||
|
class DBAPISet(frozenset):
|
||||||
|
"""A special type of set for which A == x is true if A is a
|
||||||
|
DBAPISet and x is a member of that set."""
|
||||||
|
|
||||||
|
def __eq__(self, other):
|
||||||
|
if isinstance(other, DBAPISet):
|
||||||
|
return not self.difference(other)
|
||||||
|
return other in self
|
||||||
|
|
||||||
|
|
||||||
|
STRING = DBAPISet([FIELD_TYPE.ENUM, FIELD_TYPE.STRING, FIELD_TYPE.VAR_STRING])
|
||||||
|
BINARY = DBAPISet(
|
||||||
|
[
|
||||||
|
FIELD_TYPE.BLOB,
|
||||||
|
FIELD_TYPE.LONG_BLOB,
|
||||||
|
FIELD_TYPE.MEDIUM_BLOB,
|
||||||
|
FIELD_TYPE.TINY_BLOB,
|
||||||
|
]
|
||||||
|
)
|
||||||
|
NUMBER = DBAPISet(
|
||||||
|
[
|
||||||
|
FIELD_TYPE.DECIMAL,
|
||||||
|
FIELD_TYPE.DOUBLE,
|
||||||
|
FIELD_TYPE.FLOAT,
|
||||||
|
FIELD_TYPE.INT24,
|
||||||
|
FIELD_TYPE.LONG,
|
||||||
|
FIELD_TYPE.LONGLONG,
|
||||||
|
FIELD_TYPE.TINY,
|
||||||
|
FIELD_TYPE.YEAR,
|
||||||
|
FIELD_TYPE.NEWDECIMAL,
|
||||||
|
]
|
||||||
|
)
|
||||||
|
DATE = DBAPISet([FIELD_TYPE.DATE])
|
||||||
|
TIME = DBAPISet([FIELD_TYPE.TIME])
|
||||||
|
TIMESTAMP = DBAPISet([FIELD_TYPE.TIMESTAMP, FIELD_TYPE.DATETIME])
|
||||||
|
DATETIME = TIMESTAMP
|
||||||
|
ROWID = DBAPISet()
|
||||||
|
|
||||||
|
|
||||||
|
def test_DBAPISet_set_equality():
|
||||||
|
assert STRING == STRING
|
||||||
|
|
||||||
|
|
||||||
|
def test_DBAPISet_set_inequality():
|
||||||
|
assert STRING != NUMBER
|
||||||
|
|
||||||
|
|
||||||
|
def test_DBAPISet_set_equality_membership():
|
||||||
|
assert FIELD_TYPE.VAR_STRING == STRING
|
||||||
|
|
||||||
|
|
||||||
|
def test_DBAPISet_set_inequality_membership():
|
||||||
|
assert FIELD_TYPE.DATE != STRING
|
||||||
|
|
||||||
|
|
||||||
|
def Binary(x):
|
||||||
|
return bytes(x)
|
||||||
|
|
||||||
|
|
||||||
|
def Connect(*args, **kwargs):
|
||||||
|
"""Factory function for connections.Connection."""
|
||||||
|
from MySQLdb.connections import Connection
|
||||||
|
|
||||||
|
return Connection(*args, **kwargs)
|
||||||
|
|
||||||
|
|
||||||
|
connect = Connection = Connect
|
||||||
|
|
||||||
|
__all__ = [
|
||||||
|
"BINARY",
|
||||||
|
"Binary",
|
||||||
|
"Connect",
|
||||||
|
"Connection",
|
||||||
|
"DATE",
|
||||||
|
"Date",
|
||||||
|
"Time",
|
||||||
|
"Timestamp",
|
||||||
|
"DateFromTicks",
|
||||||
|
"TimeFromTicks",
|
||||||
|
"TimestampFromTicks",
|
||||||
|
"DataError",
|
||||||
|
"DatabaseError",
|
||||||
|
"Error",
|
||||||
|
"FIELD_TYPE",
|
||||||
|
"IntegrityError",
|
||||||
|
"InterfaceError",
|
||||||
|
"InternalError",
|
||||||
|
"MySQLError",
|
||||||
|
"NUMBER",
|
||||||
|
"NotSupportedError",
|
||||||
|
"DBAPISet",
|
||||||
|
"OperationalError",
|
||||||
|
"ProgrammingError",
|
||||||
|
"ROWID",
|
||||||
|
"STRING",
|
||||||
|
"TIME",
|
||||||
|
"TIMESTAMP",
|
||||||
|
"Warning",
|
||||||
|
"apilevel",
|
||||||
|
"connect",
|
||||||
|
"connections",
|
||||||
|
"constants",
|
||||||
|
"converters",
|
||||||
|
"cursors",
|
||||||
|
"debug",
|
||||||
|
"get_client_info",
|
||||||
|
"paramstyle",
|
||||||
|
"string_literal",
|
||||||
|
"threadsafety",
|
||||||
|
"version_info",
|
||||||
|
]
|
||||||
@@ -0,0 +1,69 @@
|
|||||||
|
"""Exception classes for _mysql and MySQLdb.
|
||||||
|
|
||||||
|
These classes are dictated by the DB API v2.0:
|
||||||
|
|
||||||
|
https://www.python.org/dev/peps/pep-0249/
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
class MySQLError(Exception):
|
||||||
|
"""Exception related to operation with MySQL."""
|
||||||
|
|
||||||
|
|
||||||
|
class Warning(Warning, MySQLError):
|
||||||
|
"""Exception raised for important warnings like data truncations
|
||||||
|
while inserting, etc."""
|
||||||
|
|
||||||
|
|
||||||
|
class Error(MySQLError):
|
||||||
|
"""Exception that is the base class of all other error exceptions
|
||||||
|
(not Warning)."""
|
||||||
|
|
||||||
|
|
||||||
|
class InterfaceError(Error):
|
||||||
|
"""Exception raised for errors that are related to the database
|
||||||
|
interface rather than the database itself."""
|
||||||
|
|
||||||
|
|
||||||
|
class DatabaseError(Error):
|
||||||
|
"""Exception raised for errors that are related to the
|
||||||
|
database."""
|
||||||
|
|
||||||
|
|
||||||
|
class DataError(DatabaseError):
|
||||||
|
"""Exception raised for errors that are due to problems with the
|
||||||
|
processed data like division by zero, numeric value out of range,
|
||||||
|
etc."""
|
||||||
|
|
||||||
|
|
||||||
|
class OperationalError(DatabaseError):
|
||||||
|
"""Exception raised for errors that are related to the database's
|
||||||
|
operation and not necessarily under the control of the programmer,
|
||||||
|
e.g. an unexpected disconnect occurs, the data source name is not
|
||||||
|
found, a transaction could not be processed, a memory allocation
|
||||||
|
error occurred during processing, etc."""
|
||||||
|
|
||||||
|
|
||||||
|
class IntegrityError(DatabaseError):
|
||||||
|
"""Exception raised when the relational integrity of the database
|
||||||
|
is affected, e.g. a foreign key check fails, duplicate key,
|
||||||
|
etc."""
|
||||||
|
|
||||||
|
|
||||||
|
class InternalError(DatabaseError):
|
||||||
|
"""Exception raised when the database encounters an internal
|
||||||
|
error, e.g. the cursor is not valid anymore, the transaction is
|
||||||
|
out of sync, etc."""
|
||||||
|
|
||||||
|
|
||||||
|
class ProgrammingError(DatabaseError):
|
||||||
|
"""Exception raised for programming errors, e.g. table not found
|
||||||
|
or already exists, syntax error in the SQL statement, wrong number
|
||||||
|
of parameters specified, etc."""
|
||||||
|
|
||||||
|
|
||||||
|
class NotSupportedError(DatabaseError):
|
||||||
|
"""Exception raised in case a method or database API was used
|
||||||
|
which is not supported by the database, e.g. requesting a
|
||||||
|
.rollback() on a connection that does not support transaction or
|
||||||
|
has transactions turned off."""
|
||||||
Binary file not shown.
@@ -0,0 +1,333 @@
|
|||||||
|
"""
|
||||||
|
This module implements connections for MySQLdb. Presently there is
|
||||||
|
only one class: Connection. Others are unlikely. However, you might
|
||||||
|
want to make your own subclasses. In most cases, you will probably
|
||||||
|
override Connection.default_cursor with a non-standard Cursor class.
|
||||||
|
"""
|
||||||
|
import re
|
||||||
|
|
||||||
|
from . import cursors, _mysql
|
||||||
|
from ._exceptions import (
|
||||||
|
Warning,
|
||||||
|
Error,
|
||||||
|
InterfaceError,
|
||||||
|
DataError,
|
||||||
|
DatabaseError,
|
||||||
|
OperationalError,
|
||||||
|
IntegrityError,
|
||||||
|
InternalError,
|
||||||
|
NotSupportedError,
|
||||||
|
ProgrammingError,
|
||||||
|
)
|
||||||
|
|
||||||
|
# Mapping from MySQL charset name to Python codec name
|
||||||
|
_charset_to_encoding = {
|
||||||
|
"utf8mb4": "utf8",
|
||||||
|
"utf8mb3": "utf8",
|
||||||
|
"latin1": "cp1252",
|
||||||
|
"koi8r": "koi8_r",
|
||||||
|
"koi8u": "koi8_u",
|
||||||
|
}
|
||||||
|
|
||||||
|
re_numeric_part = re.compile(r"^(\d+)")
|
||||||
|
|
||||||
|
|
||||||
|
def numeric_part(s):
|
||||||
|
"""Returns the leading numeric part of a string.
|
||||||
|
|
||||||
|
>>> numeric_part("20-alpha")
|
||||||
|
20
|
||||||
|
>>> numeric_part("foo")
|
||||||
|
>>> numeric_part("16b")
|
||||||
|
16
|
||||||
|
"""
|
||||||
|
|
||||||
|
m = re_numeric_part.match(s)
|
||||||
|
if m:
|
||||||
|
return int(m.group(1))
|
||||||
|
return None
|
||||||
|
|
||||||
|
|
||||||
|
class Connection(_mysql.connection):
|
||||||
|
"""MySQL Database Connection Object"""
|
||||||
|
|
||||||
|
default_cursor = cursors.Cursor
|
||||||
|
|
||||||
|
def __init__(self, *args, **kwargs):
|
||||||
|
"""
|
||||||
|
Create a connection to the database. It is strongly recommended
|
||||||
|
that you only use keyword parameters. Consult the MySQL C API
|
||||||
|
documentation for more information.
|
||||||
|
|
||||||
|
:param str host: host to connect
|
||||||
|
:param str user: user to connect as
|
||||||
|
:param str password: password to use
|
||||||
|
:param str passwd: alias of password (deprecated)
|
||||||
|
:param str database: database to use
|
||||||
|
:param str db: alias of database (deprecated)
|
||||||
|
:param int port: TCP/IP port to connect to
|
||||||
|
:param str unix_socket: location of unix_socket to use
|
||||||
|
:param dict conv: conversion dictionary, see MySQLdb.converters
|
||||||
|
:param int connect_timeout:
|
||||||
|
number of seconds to wait before the connection attempt fails.
|
||||||
|
|
||||||
|
:param bool compress: if set, compression is enabled
|
||||||
|
:param str named_pipe: if set, a named pipe is used to connect (Windows only)
|
||||||
|
:param str init_command:
|
||||||
|
command which is run once the connection is created
|
||||||
|
|
||||||
|
:param str read_default_file:
|
||||||
|
file from which default client values are read
|
||||||
|
|
||||||
|
:param str read_default_group:
|
||||||
|
configuration group to use from the default file
|
||||||
|
|
||||||
|
:param type cursorclass:
|
||||||
|
class object, used to create cursors (keyword only)
|
||||||
|
|
||||||
|
:param bool use_unicode:
|
||||||
|
If True, text-like columns are returned as unicode objects
|
||||||
|
using the connection's character set. Otherwise, text-like
|
||||||
|
columns are returned as bytes. Unicode objects will always
|
||||||
|
be encoded to the connection's character set regardless of
|
||||||
|
this setting.
|
||||||
|
Default to True.
|
||||||
|
|
||||||
|
:param str charset:
|
||||||
|
If supplied, the connection character set will be changed
|
||||||
|
to this character set.
|
||||||
|
|
||||||
|
:param str auth_plugin:
|
||||||
|
If supplied, the connection default authentication plugin will be
|
||||||
|
changed to this value. Example values:
|
||||||
|
`mysql_native_password` or `caching_sha2_password`
|
||||||
|
|
||||||
|
:param str sql_mode:
|
||||||
|
If supplied, the session SQL mode will be changed to this
|
||||||
|
setting.
|
||||||
|
For more details and legal values, see the MySQL documentation.
|
||||||
|
|
||||||
|
:param int client_flag:
|
||||||
|
flags to use or 0 (see MySQL docs or constants/CLIENTS.py)
|
||||||
|
|
||||||
|
:param bool multi_statements:
|
||||||
|
If True, enable multi statements for clients >= 4.1.
|
||||||
|
Defaults to True.
|
||||||
|
|
||||||
|
:param str ssl_mode:
|
||||||
|
specify the security settings for connection to the server;
|
||||||
|
see the MySQL documentation for more details
|
||||||
|
(mysql_option(), MYSQL_OPT_SSL_MODE).
|
||||||
|
Only one of 'DISABLED', 'PREFERRED', 'REQUIRED',
|
||||||
|
'VERIFY_CA', 'VERIFY_IDENTITY' can be specified.
|
||||||
|
|
||||||
|
:param dict ssl:
|
||||||
|
dictionary or mapping contains SSL connection parameters;
|
||||||
|
see the MySQL documentation for more details
|
||||||
|
(mysql_ssl_set()). If this is set, and the client does not
|
||||||
|
support SSL, NotSupportedError will be raised.
|
||||||
|
|
||||||
|
:param bool local_infile:
|
||||||
|
enables LOAD LOCAL INFILE; zero disables
|
||||||
|
|
||||||
|
:param bool autocommit:
|
||||||
|
If False (default), autocommit is disabled.
|
||||||
|
If True, autocommit is enabled.
|
||||||
|
If None, autocommit isn't set and server default is used.
|
||||||
|
|
||||||
|
:param bool binary_prefix:
|
||||||
|
If set, the '_binary' prefix will be used for raw byte query
|
||||||
|
arguments (e.g. Binary). This is disabled by default.
|
||||||
|
|
||||||
|
There are a number of undocumented, non-standard methods. See the
|
||||||
|
documentation for the MySQL C API for some hints on what they do.
|
||||||
|
"""
|
||||||
|
from MySQLdb.constants import CLIENT, FIELD_TYPE
|
||||||
|
from MySQLdb.converters import conversions, _bytes_or_str
|
||||||
|
from weakref import proxy
|
||||||
|
|
||||||
|
kwargs2 = kwargs.copy()
|
||||||
|
|
||||||
|
if "db" in kwargs2:
|
||||||
|
kwargs2["database"] = kwargs2.pop("db")
|
||||||
|
if "passwd" in kwargs2:
|
||||||
|
kwargs2["password"] = kwargs2.pop("passwd")
|
||||||
|
|
||||||
|
if "conv" in kwargs:
|
||||||
|
conv = kwargs["conv"]
|
||||||
|
else:
|
||||||
|
conv = conversions
|
||||||
|
|
||||||
|
conv2 = {}
|
||||||
|
for k, v in conv.items():
|
||||||
|
if isinstance(k, int) and isinstance(v, list):
|
||||||
|
conv2[k] = v[:]
|
||||||
|
else:
|
||||||
|
conv2[k] = v
|
||||||
|
kwargs2["conv"] = conv2
|
||||||
|
|
||||||
|
cursorclass = kwargs2.pop("cursorclass", self.default_cursor)
|
||||||
|
charset = kwargs2.get("charset", "")
|
||||||
|
use_unicode = kwargs2.pop("use_unicode", True)
|
||||||
|
sql_mode = kwargs2.pop("sql_mode", "")
|
||||||
|
self._binary_prefix = kwargs2.pop("binary_prefix", False)
|
||||||
|
|
||||||
|
client_flag = kwargs.get("client_flag", 0)
|
||||||
|
client_flag |= CLIENT.MULTI_RESULTS
|
||||||
|
multi_statements = kwargs2.pop("multi_statements", True)
|
||||||
|
if multi_statements:
|
||||||
|
client_flag |= CLIENT.MULTI_STATEMENTS
|
||||||
|
kwargs2["client_flag"] = client_flag
|
||||||
|
|
||||||
|
# PEP-249 requires autocommit to be initially off
|
||||||
|
autocommit = kwargs2.pop("autocommit", False)
|
||||||
|
|
||||||
|
super().__init__(*args, **kwargs2)
|
||||||
|
self.cursorclass = cursorclass
|
||||||
|
self.encoders = {k: v for k, v in conv.items() if type(k) is not int}
|
||||||
|
|
||||||
|
self._server_version = tuple(
|
||||||
|
[numeric_part(n) for n in self.get_server_info().split(".")[:2]]
|
||||||
|
)
|
||||||
|
|
||||||
|
self.encoding = "ascii" # overridden in set_character_set()
|
||||||
|
|
||||||
|
if not charset:
|
||||||
|
charset = self.character_set_name()
|
||||||
|
self.set_character_set(charset)
|
||||||
|
|
||||||
|
if sql_mode:
|
||||||
|
self.set_sql_mode(sql_mode)
|
||||||
|
|
||||||
|
if use_unicode:
|
||||||
|
for t in (
|
||||||
|
FIELD_TYPE.STRING,
|
||||||
|
FIELD_TYPE.VAR_STRING,
|
||||||
|
FIELD_TYPE.VARCHAR,
|
||||||
|
FIELD_TYPE.TINY_BLOB,
|
||||||
|
FIELD_TYPE.MEDIUM_BLOB,
|
||||||
|
FIELD_TYPE.LONG_BLOB,
|
||||||
|
FIELD_TYPE.BLOB,
|
||||||
|
):
|
||||||
|
self.converter[t] = _bytes_or_str
|
||||||
|
# Unlike other string/blob types, JSON is always text.
|
||||||
|
# MySQL may return JSON with charset==binary.
|
||||||
|
self.converter[FIELD_TYPE.JSON] = str
|
||||||
|
|
||||||
|
db = proxy(self)
|
||||||
|
|
||||||
|
def unicode_literal(u, dummy=None):
|
||||||
|
return db.string_literal(u.encode(db.encoding))
|
||||||
|
|
||||||
|
self.encoders[str] = unicode_literal
|
||||||
|
|
||||||
|
self._transactional = self.server_capabilities & CLIENT.TRANSACTIONS
|
||||||
|
if self._transactional:
|
||||||
|
if autocommit is not None:
|
||||||
|
self.autocommit(autocommit)
|
||||||
|
self.messages = []
|
||||||
|
|
||||||
|
def __enter__(self):
|
||||||
|
return self
|
||||||
|
|
||||||
|
def __exit__(self, exc_type, exc_value, traceback):
|
||||||
|
self.close()
|
||||||
|
|
||||||
|
def autocommit(self, on):
|
||||||
|
on = bool(on)
|
||||||
|
if self.get_autocommit() != on:
|
||||||
|
_mysql.connection.autocommit(self, on)
|
||||||
|
|
||||||
|
def cursor(self, cursorclass=None):
|
||||||
|
"""
|
||||||
|
Create a cursor on which queries may be performed. The
|
||||||
|
optional cursorclass parameter is used to create the
|
||||||
|
Cursor. By default, self.cursorclass=cursors.Cursor is
|
||||||
|
used.
|
||||||
|
"""
|
||||||
|
return (cursorclass or self.cursorclass)(self)
|
||||||
|
|
||||||
|
def query(self, query):
|
||||||
|
# Since _mysql releases GIL while querying, we need immutable buffer.
|
||||||
|
if isinstance(query, bytearray):
|
||||||
|
query = bytes(query)
|
||||||
|
_mysql.connection.query(self, query)
|
||||||
|
|
||||||
|
def _bytes_literal(self, bs):
|
||||||
|
assert isinstance(bs, (bytes, bytearray))
|
||||||
|
x = self.string_literal(bs) # x is escaped and quoted bytes
|
||||||
|
if self._binary_prefix:
|
||||||
|
return b"_binary" + x
|
||||||
|
return x
|
||||||
|
|
||||||
|
def _tuple_literal(self, t):
|
||||||
|
return b"(%s)" % (b",".join(map(self.literal, t)))
|
||||||
|
|
||||||
|
def literal(self, o):
|
||||||
|
"""If o is a single object, returns an SQL literal as a string.
|
||||||
|
If o is a non-string sequence, the items of the sequence are
|
||||||
|
converted and returned as a sequence.
|
||||||
|
|
||||||
|
Non-standard. For internal use; do not use this in your
|
||||||
|
applications.
|
||||||
|
"""
|
||||||
|
if isinstance(o, str):
|
||||||
|
s = self.string_literal(o.encode(self.encoding))
|
||||||
|
elif isinstance(o, bytearray):
|
||||||
|
s = self._bytes_literal(o)
|
||||||
|
elif isinstance(o, bytes):
|
||||||
|
s = self._bytes_literal(o)
|
||||||
|
elif isinstance(o, (tuple, list)):
|
||||||
|
s = self._tuple_literal(o)
|
||||||
|
else:
|
||||||
|
s = self.escape(o, self.encoders)
|
||||||
|
if isinstance(s, str):
|
||||||
|
s = s.encode(self.encoding)
|
||||||
|
assert isinstance(s, bytes)
|
||||||
|
return s
|
||||||
|
|
||||||
|
def begin(self):
|
||||||
|
"""Explicitly begin a connection.
|
||||||
|
|
||||||
|
This method is not used when autocommit=False (default).
|
||||||
|
"""
|
||||||
|
self.query(b"BEGIN")
|
||||||
|
|
||||||
|
def set_character_set(self, charset):
|
||||||
|
"""Set the connection character set to charset."""
|
||||||
|
super().set_character_set(charset)
|
||||||
|
self.encoding = _charset_to_encoding.get(charset, charset)
|
||||||
|
|
||||||
|
def set_sql_mode(self, sql_mode):
|
||||||
|
"""Set the connection sql_mode. See MySQL documentation for
|
||||||
|
legal values."""
|
||||||
|
if self._server_version < (4, 1):
|
||||||
|
raise NotSupportedError("server is too old to set sql_mode")
|
||||||
|
self.query("SET SESSION sql_mode='%s'" % sql_mode)
|
||||||
|
self.store_result()
|
||||||
|
|
||||||
|
def show_warnings(self):
|
||||||
|
"""Return detailed information about warnings as a
|
||||||
|
sequence of tuples of (Level, Code, Message). This
|
||||||
|
is only supported in MySQL-4.1 and up. If your server
|
||||||
|
is an earlier version, an empty sequence is returned."""
|
||||||
|
if self._server_version < (4, 1):
|
||||||
|
return ()
|
||||||
|
self.query("SHOW WARNINGS")
|
||||||
|
r = self.store_result()
|
||||||
|
warnings = r.fetch_row(0)
|
||||||
|
return warnings
|
||||||
|
|
||||||
|
Warning = Warning
|
||||||
|
Error = Error
|
||||||
|
InterfaceError = InterfaceError
|
||||||
|
DatabaseError = DatabaseError
|
||||||
|
DataError = DataError
|
||||||
|
OperationalError = OperationalError
|
||||||
|
IntegrityError = IntegrityError
|
||||||
|
InternalError = InternalError
|
||||||
|
ProgrammingError = ProgrammingError
|
||||||
|
NotSupportedError = NotSupportedError
|
||||||
|
|
||||||
|
|
||||||
|
# vim: colorcolumn=100
|
||||||
@@ -0,0 +1,27 @@
|
|||||||
|
"""MySQL CLIENT constants
|
||||||
|
|
||||||
|
These constants are used when creating the connection. Use bitwise-OR
|
||||||
|
(|) to combine options together, and pass them as the client_flags
|
||||||
|
parameter to MySQLdb.Connection. For more information on these flags,
|
||||||
|
see the MySQL C API documentation for mysql_real_connect().
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
LONG_PASSWORD = 1
|
||||||
|
FOUND_ROWS = 2
|
||||||
|
LONG_FLAG = 4
|
||||||
|
CONNECT_WITH_DB = 8
|
||||||
|
NO_SCHEMA = 16
|
||||||
|
COMPRESS = 32
|
||||||
|
ODBC = 64
|
||||||
|
LOCAL_FILES = 128
|
||||||
|
IGNORE_SPACE = 256
|
||||||
|
CHANGE_USER = 512
|
||||||
|
INTERACTIVE = 1024
|
||||||
|
SSL = 2048
|
||||||
|
IGNORE_SIGPIPE = 4096
|
||||||
|
TRANSACTIONS = 8192 # mysql_com.h was WRONG prior to 3.23.35
|
||||||
|
RESERVED = 16384
|
||||||
|
SECURE_CONNECTION = 32768
|
||||||
|
MULTI_STATEMENTS = 65536
|
||||||
|
MULTI_RESULTS = 131072
|
||||||
@@ -0,0 +1,105 @@
|
|||||||
|
"""MySQL Connection Errors
|
||||||
|
|
||||||
|
Nearly all of these raise OperationalError. COMMANDS_OUT_OF_SYNC
|
||||||
|
raises ProgrammingError.
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
"""
|
||||||
|
Usage: python CR.py [/path/to/mysql/errmsg.h ...] >> CR.py
|
||||||
|
"""
|
||||||
|
import fileinput
|
||||||
|
import re
|
||||||
|
|
||||||
|
data = {}
|
||||||
|
error_last = None
|
||||||
|
for line in fileinput.input():
|
||||||
|
line = re.sub(r"/\*.*?\*/", "", line)
|
||||||
|
m = re.match(r"^\s*#define\s+CR_([A-Z0-9_]+)\s+(\d+)(\s.*|$)", line)
|
||||||
|
if m:
|
||||||
|
name = m.group(1)
|
||||||
|
value = int(m.group(2))
|
||||||
|
if name == "ERROR_LAST":
|
||||||
|
if error_last is None or error_last < value:
|
||||||
|
error_last = value
|
||||||
|
continue
|
||||||
|
if value not in data:
|
||||||
|
data[value] = set()
|
||||||
|
data[value].add(name)
|
||||||
|
for value, names in sorted(data.items()):
|
||||||
|
for name in sorted(names):
|
||||||
|
print("{} = {}".format(name, value))
|
||||||
|
if error_last is not None:
|
||||||
|
print("ERROR_LAST = %s" % error_last)
|
||||||
|
|
||||||
|
|
||||||
|
ERROR_FIRST = 2000
|
||||||
|
MIN_ERROR = 2000
|
||||||
|
UNKNOWN_ERROR = 2000
|
||||||
|
SOCKET_CREATE_ERROR = 2001
|
||||||
|
CONNECTION_ERROR = 2002
|
||||||
|
CONN_HOST_ERROR = 2003
|
||||||
|
IPSOCK_ERROR = 2004
|
||||||
|
UNKNOWN_HOST = 2005
|
||||||
|
SERVER_GONE_ERROR = 2006
|
||||||
|
VERSION_ERROR = 2007
|
||||||
|
OUT_OF_MEMORY = 2008
|
||||||
|
WRONG_HOST_INFO = 2009
|
||||||
|
LOCALHOST_CONNECTION = 2010
|
||||||
|
TCP_CONNECTION = 2011
|
||||||
|
SERVER_HANDSHAKE_ERR = 2012
|
||||||
|
SERVER_LOST = 2013
|
||||||
|
COMMANDS_OUT_OF_SYNC = 2014
|
||||||
|
NAMEDPIPE_CONNECTION = 2015
|
||||||
|
NAMEDPIPEWAIT_ERROR = 2016
|
||||||
|
NAMEDPIPEOPEN_ERROR = 2017
|
||||||
|
NAMEDPIPESETSTATE_ERROR = 2018
|
||||||
|
CANT_READ_CHARSET = 2019
|
||||||
|
NET_PACKET_TOO_LARGE = 2020
|
||||||
|
EMBEDDED_CONNECTION = 2021
|
||||||
|
PROBE_SLAVE_STATUS = 2022
|
||||||
|
PROBE_SLAVE_HOSTS = 2023
|
||||||
|
PROBE_SLAVE_CONNECT = 2024
|
||||||
|
PROBE_MASTER_CONNECT = 2025
|
||||||
|
SSL_CONNECTION_ERROR = 2026
|
||||||
|
MALFORMED_PACKET = 2027
|
||||||
|
WRONG_LICENSE = 2028
|
||||||
|
NULL_POINTER = 2029
|
||||||
|
NO_PREPARE_STMT = 2030
|
||||||
|
PARAMS_NOT_BOUND = 2031
|
||||||
|
DATA_TRUNCATED = 2032
|
||||||
|
NO_PARAMETERS_EXISTS = 2033
|
||||||
|
INVALID_PARAMETER_NO = 2034
|
||||||
|
INVALID_BUFFER_USE = 2035
|
||||||
|
UNSUPPORTED_PARAM_TYPE = 2036
|
||||||
|
SHARED_MEMORY_CONNECTION = 2037
|
||||||
|
SHARED_MEMORY_CONNECT_REQUEST_ERROR = 2038
|
||||||
|
SHARED_MEMORY_CONNECT_ANSWER_ERROR = 2039
|
||||||
|
SHARED_MEMORY_CONNECT_FILE_MAP_ERROR = 2040
|
||||||
|
SHARED_MEMORY_CONNECT_MAP_ERROR = 2041
|
||||||
|
SHARED_MEMORY_FILE_MAP_ERROR = 2042
|
||||||
|
SHARED_MEMORY_MAP_ERROR = 2043
|
||||||
|
SHARED_MEMORY_EVENT_ERROR = 2044
|
||||||
|
SHARED_MEMORY_CONNECT_ABANDONED_ERROR = 2045
|
||||||
|
SHARED_MEMORY_CONNECT_SET_ERROR = 2046
|
||||||
|
CONN_UNKNOW_PROTOCOL = 2047
|
||||||
|
INVALID_CONN_HANDLE = 2048
|
||||||
|
UNUSED_1 = 2049
|
||||||
|
FETCH_CANCELED = 2050
|
||||||
|
NO_DATA = 2051
|
||||||
|
NO_STMT_METADATA = 2052
|
||||||
|
NO_RESULT_SET = 2053
|
||||||
|
NOT_IMPLEMENTED = 2054
|
||||||
|
SERVER_LOST_EXTENDED = 2055
|
||||||
|
STMT_CLOSED = 2056
|
||||||
|
NEW_STMT_METADATA = 2057
|
||||||
|
ALREADY_CONNECTED = 2058
|
||||||
|
AUTH_PLUGIN_CANNOT_LOAD = 2059
|
||||||
|
DUPLICATE_CONNECTION_ATTR = 2060
|
||||||
|
AUTH_PLUGIN_ERR = 2061
|
||||||
|
INSECURE_API_ERR = 2062
|
||||||
|
FILE_NAME_TOO_LONG = 2063
|
||||||
|
SSL_FIPS_MODE_ERR = 2064
|
||||||
|
MAX_ERROR = 2999
|
||||||
|
ERROR_LAST = 2064
|
||||||
@@ -0,0 +1,827 @@
|
|||||||
|
"""MySQL ER Constants
|
||||||
|
|
||||||
|
These constants are error codes for the bulk of the error conditions
|
||||||
|
that may occur.
|
||||||
|
"""
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
"""
|
||||||
|
Usage: python ER.py [/path/to/mysql/mysqld_error.h ...] >> ER.py
|
||||||
|
"""
|
||||||
|
import fileinput
|
||||||
|
import re
|
||||||
|
|
||||||
|
data = {}
|
||||||
|
error_last = None
|
||||||
|
for line in fileinput.input():
|
||||||
|
line = re.sub(r"/\*.*?\*/", "", line)
|
||||||
|
m = re.match(r"^\s*#define\s+((ER|WARN)_[A-Z0-9_]+)\s+(\d+)\s*", line)
|
||||||
|
if m:
|
||||||
|
name = m.group(1)
|
||||||
|
if name.startswith("ER_"):
|
||||||
|
name = name[3:]
|
||||||
|
value = int(m.group(3))
|
||||||
|
if name == "ERROR_LAST":
|
||||||
|
if error_last is None or error_last < value:
|
||||||
|
error_last = value
|
||||||
|
continue
|
||||||
|
if value not in data:
|
||||||
|
data[value] = set()
|
||||||
|
data[value].add(name)
|
||||||
|
for value, names in sorted(data.items()):
|
||||||
|
for name in sorted(names):
|
||||||
|
print("{} = {}".format(name, value))
|
||||||
|
if error_last is not None:
|
||||||
|
print("ERROR_LAST = %s" % error_last)
|
||||||
|
|
||||||
|
|
||||||
|
ERROR_FIRST = 1000
|
||||||
|
NO = 1002
|
||||||
|
YES = 1003
|
||||||
|
CANT_CREATE_FILE = 1004
|
||||||
|
CANT_CREATE_TABLE = 1005
|
||||||
|
CANT_CREATE_DB = 1006
|
||||||
|
DB_CREATE_EXISTS = 1007
|
||||||
|
DB_DROP_EXISTS = 1008
|
||||||
|
DB_DROP_RMDIR = 1010
|
||||||
|
CANT_FIND_SYSTEM_REC = 1012
|
||||||
|
CANT_GET_STAT = 1013
|
||||||
|
CANT_LOCK = 1015
|
||||||
|
CANT_OPEN_FILE = 1016
|
||||||
|
FILE_NOT_FOUND = 1017
|
||||||
|
CANT_READ_DIR = 1018
|
||||||
|
CHECKREAD = 1020
|
||||||
|
DUP_KEY = 1022
|
||||||
|
ERROR_ON_READ = 1024
|
||||||
|
ERROR_ON_RENAME = 1025
|
||||||
|
ERROR_ON_WRITE = 1026
|
||||||
|
FILE_USED = 1027
|
||||||
|
FILSORT_ABORT = 1028
|
||||||
|
GET_ERRNO = 1030
|
||||||
|
ILLEGAL_HA = 1031
|
||||||
|
KEY_NOT_FOUND = 1032
|
||||||
|
NOT_FORM_FILE = 1033
|
||||||
|
NOT_KEYFILE = 1034
|
||||||
|
OLD_KEYFILE = 1035
|
||||||
|
OPEN_AS_READONLY = 1036
|
||||||
|
OUTOFMEMORY = 1037
|
||||||
|
OUT_OF_SORTMEMORY = 1038
|
||||||
|
CON_COUNT_ERROR = 1040
|
||||||
|
OUT_OF_RESOURCES = 1041
|
||||||
|
BAD_HOST_ERROR = 1042
|
||||||
|
HANDSHAKE_ERROR = 1043
|
||||||
|
DBACCESS_DENIED_ERROR = 1044
|
||||||
|
ACCESS_DENIED_ERROR = 1045
|
||||||
|
NO_DB_ERROR = 1046
|
||||||
|
UNKNOWN_COM_ERROR = 1047
|
||||||
|
BAD_NULL_ERROR = 1048
|
||||||
|
BAD_DB_ERROR = 1049
|
||||||
|
TABLE_EXISTS_ERROR = 1050
|
||||||
|
BAD_TABLE_ERROR = 1051
|
||||||
|
NON_UNIQ_ERROR = 1052
|
||||||
|
SERVER_SHUTDOWN = 1053
|
||||||
|
BAD_FIELD_ERROR = 1054
|
||||||
|
WRONG_FIELD_WITH_GROUP = 1055
|
||||||
|
WRONG_GROUP_FIELD = 1056
|
||||||
|
WRONG_SUM_SELECT = 1057
|
||||||
|
WRONG_VALUE_COUNT = 1058
|
||||||
|
TOO_LONG_IDENT = 1059
|
||||||
|
DUP_FIELDNAME = 1060
|
||||||
|
DUP_KEYNAME = 1061
|
||||||
|
DUP_ENTRY = 1062
|
||||||
|
WRONG_FIELD_SPEC = 1063
|
||||||
|
PARSE_ERROR = 1064
|
||||||
|
EMPTY_QUERY = 1065
|
||||||
|
NONUNIQ_TABLE = 1066
|
||||||
|
INVALID_DEFAULT = 1067
|
||||||
|
MULTIPLE_PRI_KEY = 1068
|
||||||
|
TOO_MANY_KEYS = 1069
|
||||||
|
TOO_MANY_KEY_PARTS = 1070
|
||||||
|
TOO_LONG_KEY = 1071
|
||||||
|
KEY_COLUMN_DOES_NOT_EXITS = 1072
|
||||||
|
BLOB_USED_AS_KEY = 1073
|
||||||
|
TOO_BIG_FIELDLENGTH = 1074
|
||||||
|
WRONG_AUTO_KEY = 1075
|
||||||
|
READY = 1076
|
||||||
|
SHUTDOWN_COMPLETE = 1079
|
||||||
|
FORCING_CLOSE = 1080
|
||||||
|
IPSOCK_ERROR = 1081
|
||||||
|
NO_SUCH_INDEX = 1082
|
||||||
|
WRONG_FIELD_TERMINATORS = 1083
|
||||||
|
BLOBS_AND_NO_TERMINATED = 1084
|
||||||
|
TEXTFILE_NOT_READABLE = 1085
|
||||||
|
FILE_EXISTS_ERROR = 1086
|
||||||
|
LOAD_INFO = 1087
|
||||||
|
ALTER_INFO = 1088
|
||||||
|
WRONG_SUB_KEY = 1089
|
||||||
|
CANT_REMOVE_ALL_FIELDS = 1090
|
||||||
|
CANT_DROP_FIELD_OR_KEY = 1091
|
||||||
|
INSERT_INFO = 1092
|
||||||
|
UPDATE_TABLE_USED = 1093
|
||||||
|
NO_SUCH_THREAD = 1094
|
||||||
|
KILL_DENIED_ERROR = 1095
|
||||||
|
NO_TABLES_USED = 1096
|
||||||
|
TOO_BIG_SET = 1097
|
||||||
|
NO_UNIQUE_LOGFILE = 1098
|
||||||
|
TABLE_NOT_LOCKED_FOR_WRITE = 1099
|
||||||
|
TABLE_NOT_LOCKED = 1100
|
||||||
|
BLOB_CANT_HAVE_DEFAULT = 1101
|
||||||
|
WRONG_DB_NAME = 1102
|
||||||
|
WRONG_TABLE_NAME = 1103
|
||||||
|
TOO_BIG_SELECT = 1104
|
||||||
|
UNKNOWN_ERROR = 1105
|
||||||
|
UNKNOWN_PROCEDURE = 1106
|
||||||
|
WRONG_PARAMCOUNT_TO_PROCEDURE = 1107
|
||||||
|
WRONG_PARAMETERS_TO_PROCEDURE = 1108
|
||||||
|
UNKNOWN_TABLE = 1109
|
||||||
|
FIELD_SPECIFIED_TWICE = 1110
|
||||||
|
INVALID_GROUP_FUNC_USE = 1111
|
||||||
|
UNSUPPORTED_EXTENSION = 1112
|
||||||
|
TABLE_MUST_HAVE_COLUMNS = 1113
|
||||||
|
RECORD_FILE_FULL = 1114
|
||||||
|
UNKNOWN_CHARACTER_SET = 1115
|
||||||
|
TOO_MANY_TABLES = 1116
|
||||||
|
TOO_MANY_FIELDS = 1117
|
||||||
|
TOO_BIG_ROWSIZE = 1118
|
||||||
|
STACK_OVERRUN = 1119
|
||||||
|
WRONG_OUTER_JOIN_UNUSED = 1120
|
||||||
|
NULL_COLUMN_IN_INDEX = 1121
|
||||||
|
CANT_FIND_UDF = 1122
|
||||||
|
CANT_INITIALIZE_UDF = 1123
|
||||||
|
UDF_NO_PATHS = 1124
|
||||||
|
UDF_EXISTS = 1125
|
||||||
|
CANT_OPEN_LIBRARY = 1126
|
||||||
|
CANT_FIND_DL_ENTRY = 1127
|
||||||
|
FUNCTION_NOT_DEFINED = 1128
|
||||||
|
HOST_IS_BLOCKED = 1129
|
||||||
|
HOST_NOT_PRIVILEGED = 1130
|
||||||
|
PASSWORD_ANONYMOUS_USER = 1131
|
||||||
|
PASSWORD_NOT_ALLOWED = 1132
|
||||||
|
PASSWORD_NO_MATCH = 1133
|
||||||
|
UPDATE_INFO = 1134
|
||||||
|
CANT_CREATE_THREAD = 1135
|
||||||
|
WRONG_VALUE_COUNT_ON_ROW = 1136
|
||||||
|
CANT_REOPEN_TABLE = 1137
|
||||||
|
INVALID_USE_OF_NULL = 1138
|
||||||
|
REGEXP_ERROR = 1139
|
||||||
|
MIX_OF_GROUP_FUNC_AND_FIELDS = 1140
|
||||||
|
NONEXISTING_GRANT = 1141
|
||||||
|
TABLEACCESS_DENIED_ERROR = 1142
|
||||||
|
COLUMNACCESS_DENIED_ERROR = 1143
|
||||||
|
ILLEGAL_GRANT_FOR_TABLE = 1144
|
||||||
|
GRANT_WRONG_HOST_OR_USER = 1145
|
||||||
|
NO_SUCH_TABLE = 1146
|
||||||
|
NONEXISTING_TABLE_GRANT = 1147
|
||||||
|
NOT_ALLOWED_COMMAND = 1148
|
||||||
|
SYNTAX_ERROR = 1149
|
||||||
|
ABORTING_CONNECTION = 1152
|
||||||
|
NET_PACKET_TOO_LARGE = 1153
|
||||||
|
NET_READ_ERROR_FROM_PIPE = 1154
|
||||||
|
NET_FCNTL_ERROR = 1155
|
||||||
|
NET_PACKETS_OUT_OF_ORDER = 1156
|
||||||
|
NET_UNCOMPRESS_ERROR = 1157
|
||||||
|
NET_READ_ERROR = 1158
|
||||||
|
NET_READ_INTERRUPTED = 1159
|
||||||
|
NET_ERROR_ON_WRITE = 1160
|
||||||
|
NET_WRITE_INTERRUPTED = 1161
|
||||||
|
TOO_LONG_STRING = 1162
|
||||||
|
TABLE_CANT_HANDLE_BLOB = 1163
|
||||||
|
TABLE_CANT_HANDLE_AUTO_INCREMENT = 1164
|
||||||
|
WRONG_COLUMN_NAME = 1166
|
||||||
|
WRONG_KEY_COLUMN = 1167
|
||||||
|
WRONG_MRG_TABLE = 1168
|
||||||
|
DUP_UNIQUE = 1169
|
||||||
|
BLOB_KEY_WITHOUT_LENGTH = 1170
|
||||||
|
PRIMARY_CANT_HAVE_NULL = 1171
|
||||||
|
TOO_MANY_ROWS = 1172
|
||||||
|
REQUIRES_PRIMARY_KEY = 1173
|
||||||
|
UPDATE_WITHOUT_KEY_IN_SAFE_MODE = 1175
|
||||||
|
KEY_DOES_NOT_EXITS = 1176
|
||||||
|
CHECK_NO_SUCH_TABLE = 1177
|
||||||
|
CHECK_NOT_IMPLEMENTED = 1178
|
||||||
|
CANT_DO_THIS_DURING_AN_TRANSACTION = 1179
|
||||||
|
ERROR_DURING_COMMIT = 1180
|
||||||
|
ERROR_DURING_ROLLBACK = 1181
|
||||||
|
ERROR_DURING_FLUSH_LOGS = 1182
|
||||||
|
NEW_ABORTING_CONNECTION = 1184
|
||||||
|
MASTER = 1188
|
||||||
|
MASTER_NET_READ = 1189
|
||||||
|
MASTER_NET_WRITE = 1190
|
||||||
|
FT_MATCHING_KEY_NOT_FOUND = 1191
|
||||||
|
LOCK_OR_ACTIVE_TRANSACTION = 1192
|
||||||
|
UNKNOWN_SYSTEM_VARIABLE = 1193
|
||||||
|
CRASHED_ON_USAGE = 1194
|
||||||
|
CRASHED_ON_REPAIR = 1195
|
||||||
|
WARNING_NOT_COMPLETE_ROLLBACK = 1196
|
||||||
|
TRANS_CACHE_FULL = 1197
|
||||||
|
SLAVE_NOT_RUNNING = 1199
|
||||||
|
BAD_SLAVE = 1200
|
||||||
|
MASTER_INFO = 1201
|
||||||
|
SLAVE_THREAD = 1202
|
||||||
|
TOO_MANY_USER_CONNECTIONS = 1203
|
||||||
|
SET_CONSTANTS_ONLY = 1204
|
||||||
|
LOCK_WAIT_TIMEOUT = 1205
|
||||||
|
LOCK_TABLE_FULL = 1206
|
||||||
|
READ_ONLY_TRANSACTION = 1207
|
||||||
|
WRONG_ARGUMENTS = 1210
|
||||||
|
NO_PERMISSION_TO_CREATE_USER = 1211
|
||||||
|
LOCK_DEADLOCK = 1213
|
||||||
|
TABLE_CANT_HANDLE_FT = 1214
|
||||||
|
CANNOT_ADD_FOREIGN = 1215
|
||||||
|
NO_REFERENCED_ROW = 1216
|
||||||
|
ROW_IS_REFERENCED = 1217
|
||||||
|
CONNECT_TO_MASTER = 1218
|
||||||
|
ERROR_WHEN_EXECUTING_COMMAND = 1220
|
||||||
|
WRONG_USAGE = 1221
|
||||||
|
WRONG_NUMBER_OF_COLUMNS_IN_SELECT = 1222
|
||||||
|
CANT_UPDATE_WITH_READLOCK = 1223
|
||||||
|
MIXING_NOT_ALLOWED = 1224
|
||||||
|
DUP_ARGUMENT = 1225
|
||||||
|
USER_LIMIT_REACHED = 1226
|
||||||
|
SPECIFIC_ACCESS_DENIED_ERROR = 1227
|
||||||
|
LOCAL_VARIABLE = 1228
|
||||||
|
GLOBAL_VARIABLE = 1229
|
||||||
|
NO_DEFAULT = 1230
|
||||||
|
WRONG_VALUE_FOR_VAR = 1231
|
||||||
|
WRONG_TYPE_FOR_VAR = 1232
|
||||||
|
VAR_CANT_BE_READ = 1233
|
||||||
|
CANT_USE_OPTION_HERE = 1234
|
||||||
|
NOT_SUPPORTED_YET = 1235
|
||||||
|
MASTER_FATAL_ERROR_READING_BINLOG = 1236
|
||||||
|
SLAVE_IGNORED_TABLE = 1237
|
||||||
|
INCORRECT_GLOBAL_LOCAL_VAR = 1238
|
||||||
|
WRONG_FK_DEF = 1239
|
||||||
|
KEY_REF_DO_NOT_MATCH_TABLE_REF = 1240
|
||||||
|
OPERAND_COLUMNS = 1241
|
||||||
|
SUBQUERY_NO_1_ROW = 1242
|
||||||
|
UNKNOWN_STMT_HANDLER = 1243
|
||||||
|
CORRUPT_HELP_DB = 1244
|
||||||
|
AUTO_CONVERT = 1246
|
||||||
|
ILLEGAL_REFERENCE = 1247
|
||||||
|
DERIVED_MUST_HAVE_ALIAS = 1248
|
||||||
|
SELECT_REDUCED = 1249
|
||||||
|
TABLENAME_NOT_ALLOWED_HERE = 1250
|
||||||
|
NOT_SUPPORTED_AUTH_MODE = 1251
|
||||||
|
SPATIAL_CANT_HAVE_NULL = 1252
|
||||||
|
COLLATION_CHARSET_MISMATCH = 1253
|
||||||
|
TOO_BIG_FOR_UNCOMPRESS = 1256
|
||||||
|
ZLIB_Z_MEM_ERROR = 1257
|
||||||
|
ZLIB_Z_BUF_ERROR = 1258
|
||||||
|
ZLIB_Z_DATA_ERROR = 1259
|
||||||
|
CUT_VALUE_GROUP_CONCAT = 1260
|
||||||
|
WARN_TOO_FEW_RECORDS = 1261
|
||||||
|
WARN_TOO_MANY_RECORDS = 1262
|
||||||
|
WARN_NULL_TO_NOTNULL = 1263
|
||||||
|
WARN_DATA_OUT_OF_RANGE = 1264
|
||||||
|
WARN_DATA_TRUNCATED = 1265
|
||||||
|
WARN_USING_OTHER_HANDLER = 1266
|
||||||
|
CANT_AGGREGATE_2COLLATIONS = 1267
|
||||||
|
REVOKE_GRANTS = 1269
|
||||||
|
CANT_AGGREGATE_3COLLATIONS = 1270
|
||||||
|
CANT_AGGREGATE_NCOLLATIONS = 1271
|
||||||
|
VARIABLE_IS_NOT_STRUCT = 1272
|
||||||
|
UNKNOWN_COLLATION = 1273
|
||||||
|
SLAVE_IGNORED_SSL_PARAMS = 1274
|
||||||
|
SERVER_IS_IN_SECURE_AUTH_MODE = 1275
|
||||||
|
WARN_FIELD_RESOLVED = 1276
|
||||||
|
BAD_SLAVE_UNTIL_COND = 1277
|
||||||
|
MISSING_SKIP_SLAVE = 1278
|
||||||
|
UNTIL_COND_IGNORED = 1279
|
||||||
|
WRONG_NAME_FOR_INDEX = 1280
|
||||||
|
WRONG_NAME_FOR_CATALOG = 1281
|
||||||
|
BAD_FT_COLUMN = 1283
|
||||||
|
UNKNOWN_KEY_CACHE = 1284
|
||||||
|
WARN_HOSTNAME_WONT_WORK = 1285
|
||||||
|
UNKNOWN_STORAGE_ENGINE = 1286
|
||||||
|
WARN_DEPRECATED_SYNTAX = 1287
|
||||||
|
NON_UPDATABLE_TABLE = 1288
|
||||||
|
FEATURE_DISABLED = 1289
|
||||||
|
OPTION_PREVENTS_STATEMENT = 1290
|
||||||
|
DUPLICATED_VALUE_IN_TYPE = 1291
|
||||||
|
TRUNCATED_WRONG_VALUE = 1292
|
||||||
|
INVALID_ON_UPDATE = 1294
|
||||||
|
UNSUPPORTED_PS = 1295
|
||||||
|
GET_ERRMSG = 1296
|
||||||
|
GET_TEMPORARY_ERRMSG = 1297
|
||||||
|
UNKNOWN_TIME_ZONE = 1298
|
||||||
|
WARN_INVALID_TIMESTAMP = 1299
|
||||||
|
INVALID_CHARACTER_STRING = 1300
|
||||||
|
WARN_ALLOWED_PACKET_OVERFLOWED = 1301
|
||||||
|
CONFLICTING_DECLARATIONS = 1302
|
||||||
|
SP_NO_RECURSIVE_CREATE = 1303
|
||||||
|
SP_ALREADY_EXISTS = 1304
|
||||||
|
SP_DOES_NOT_EXIST = 1305
|
||||||
|
SP_DROP_FAILED = 1306
|
||||||
|
SP_STORE_FAILED = 1307
|
||||||
|
SP_LILABEL_MISMATCH = 1308
|
||||||
|
SP_LABEL_REDEFINE = 1309
|
||||||
|
SP_LABEL_MISMATCH = 1310
|
||||||
|
SP_UNINIT_VAR = 1311
|
||||||
|
SP_BADSELECT = 1312
|
||||||
|
SP_BADRETURN = 1313
|
||||||
|
SP_BADSTATEMENT = 1314
|
||||||
|
UPDATE_LOG_DEPRECATED_IGNORED = 1315
|
||||||
|
UPDATE_LOG_DEPRECATED_TRANSLATED = 1316
|
||||||
|
QUERY_INTERRUPTED = 1317
|
||||||
|
SP_WRONG_NO_OF_ARGS = 1318
|
||||||
|
SP_COND_MISMATCH = 1319
|
||||||
|
SP_NORETURN = 1320
|
||||||
|
SP_NORETURNEND = 1321
|
||||||
|
SP_BAD_CURSOR_QUERY = 1322
|
||||||
|
SP_BAD_CURSOR_SELECT = 1323
|
||||||
|
SP_CURSOR_MISMATCH = 1324
|
||||||
|
SP_CURSOR_ALREADY_OPEN = 1325
|
||||||
|
SP_CURSOR_NOT_OPEN = 1326
|
||||||
|
SP_UNDECLARED_VAR = 1327
|
||||||
|
SP_WRONG_NO_OF_FETCH_ARGS = 1328
|
||||||
|
SP_FETCH_NO_DATA = 1329
|
||||||
|
SP_DUP_PARAM = 1330
|
||||||
|
SP_DUP_VAR = 1331
|
||||||
|
SP_DUP_COND = 1332
|
||||||
|
SP_DUP_CURS = 1333
|
||||||
|
SP_CANT_ALTER = 1334
|
||||||
|
SP_SUBSELECT_NYI = 1335
|
||||||
|
STMT_NOT_ALLOWED_IN_SF_OR_TRG = 1336
|
||||||
|
SP_VARCOND_AFTER_CURSHNDLR = 1337
|
||||||
|
SP_CURSOR_AFTER_HANDLER = 1338
|
||||||
|
SP_CASE_NOT_FOUND = 1339
|
||||||
|
FPARSER_TOO_BIG_FILE = 1340
|
||||||
|
FPARSER_BAD_HEADER = 1341
|
||||||
|
FPARSER_EOF_IN_COMMENT = 1342
|
||||||
|
FPARSER_ERROR_IN_PARAMETER = 1343
|
||||||
|
FPARSER_EOF_IN_UNKNOWN_PARAMETER = 1344
|
||||||
|
VIEW_NO_EXPLAIN = 1345
|
||||||
|
WRONG_OBJECT = 1347
|
||||||
|
NONUPDATEABLE_COLUMN = 1348
|
||||||
|
VIEW_SELECT_CLAUSE = 1350
|
||||||
|
VIEW_SELECT_VARIABLE = 1351
|
||||||
|
VIEW_SELECT_TMPTABLE = 1352
|
||||||
|
VIEW_WRONG_LIST = 1353
|
||||||
|
WARN_VIEW_MERGE = 1354
|
||||||
|
WARN_VIEW_WITHOUT_KEY = 1355
|
||||||
|
VIEW_INVALID = 1356
|
||||||
|
SP_NO_DROP_SP = 1357
|
||||||
|
TRG_ALREADY_EXISTS = 1359
|
||||||
|
TRG_DOES_NOT_EXIST = 1360
|
||||||
|
TRG_ON_VIEW_OR_TEMP_TABLE = 1361
|
||||||
|
TRG_CANT_CHANGE_ROW = 1362
|
||||||
|
TRG_NO_SUCH_ROW_IN_TRG = 1363
|
||||||
|
NO_DEFAULT_FOR_FIELD = 1364
|
||||||
|
DIVISION_BY_ZERO = 1365
|
||||||
|
TRUNCATED_WRONG_VALUE_FOR_FIELD = 1366
|
||||||
|
ILLEGAL_VALUE_FOR_TYPE = 1367
|
||||||
|
VIEW_NONUPD_CHECK = 1368
|
||||||
|
VIEW_CHECK_FAILED = 1369
|
||||||
|
PROCACCESS_DENIED_ERROR = 1370
|
||||||
|
RELAY_LOG_FAIL = 1371
|
||||||
|
UNKNOWN_TARGET_BINLOG = 1373
|
||||||
|
IO_ERR_LOG_INDEX_READ = 1374
|
||||||
|
BINLOG_PURGE_PROHIBITED = 1375
|
||||||
|
FSEEK_FAIL = 1376
|
||||||
|
BINLOG_PURGE_FATAL_ERR = 1377
|
||||||
|
LOG_IN_USE = 1378
|
||||||
|
LOG_PURGE_UNKNOWN_ERR = 1379
|
||||||
|
RELAY_LOG_INIT = 1380
|
||||||
|
NO_BINARY_LOGGING = 1381
|
||||||
|
RESERVED_SYNTAX = 1382
|
||||||
|
PS_MANY_PARAM = 1390
|
||||||
|
KEY_PART_0 = 1391
|
||||||
|
VIEW_CHECKSUM = 1392
|
||||||
|
VIEW_MULTIUPDATE = 1393
|
||||||
|
VIEW_NO_INSERT_FIELD_LIST = 1394
|
||||||
|
VIEW_DELETE_MERGE_VIEW = 1395
|
||||||
|
CANNOT_USER = 1396
|
||||||
|
XAER_NOTA = 1397
|
||||||
|
XAER_INVAL = 1398
|
||||||
|
XAER_RMFAIL = 1399
|
||||||
|
XAER_OUTSIDE = 1400
|
||||||
|
XAER_RMERR = 1401
|
||||||
|
XA_RBROLLBACK = 1402
|
||||||
|
NONEXISTING_PROC_GRANT = 1403
|
||||||
|
PROC_AUTO_GRANT_FAIL = 1404
|
||||||
|
PROC_AUTO_REVOKE_FAIL = 1405
|
||||||
|
DATA_TOO_LONG = 1406
|
||||||
|
SP_BAD_SQLSTATE = 1407
|
||||||
|
STARTUP = 1408
|
||||||
|
LOAD_FROM_FIXED_SIZE_ROWS_TO_VAR = 1409
|
||||||
|
CANT_CREATE_USER_WITH_GRANT = 1410
|
||||||
|
WRONG_VALUE_FOR_TYPE = 1411
|
||||||
|
TABLE_DEF_CHANGED = 1412
|
||||||
|
SP_DUP_HANDLER = 1413
|
||||||
|
SP_NOT_VAR_ARG = 1414
|
||||||
|
SP_NO_RETSET = 1415
|
||||||
|
CANT_CREATE_GEOMETRY_OBJECT = 1416
|
||||||
|
BINLOG_UNSAFE_ROUTINE = 1418
|
||||||
|
BINLOG_CREATE_ROUTINE_NEED_SUPER = 1419
|
||||||
|
STMT_HAS_NO_OPEN_CURSOR = 1421
|
||||||
|
COMMIT_NOT_ALLOWED_IN_SF_OR_TRG = 1422
|
||||||
|
NO_DEFAULT_FOR_VIEW_FIELD = 1423
|
||||||
|
SP_NO_RECURSION = 1424
|
||||||
|
TOO_BIG_SCALE = 1425
|
||||||
|
TOO_BIG_PRECISION = 1426
|
||||||
|
M_BIGGER_THAN_D = 1427
|
||||||
|
WRONG_LOCK_OF_SYSTEM_TABLE = 1428
|
||||||
|
CONNECT_TO_FOREIGN_DATA_SOURCE = 1429
|
||||||
|
QUERY_ON_FOREIGN_DATA_SOURCE = 1430
|
||||||
|
FOREIGN_DATA_SOURCE_DOESNT_EXIST = 1431
|
||||||
|
FOREIGN_DATA_STRING_INVALID_CANT_CREATE = 1432
|
||||||
|
FOREIGN_DATA_STRING_INVALID = 1433
|
||||||
|
TRG_IN_WRONG_SCHEMA = 1435
|
||||||
|
STACK_OVERRUN_NEED_MORE = 1436
|
||||||
|
TOO_LONG_BODY = 1437
|
||||||
|
WARN_CANT_DROP_DEFAULT_KEYCACHE = 1438
|
||||||
|
TOO_BIG_DISPLAYWIDTH = 1439
|
||||||
|
XAER_DUPID = 1440
|
||||||
|
DATETIME_FUNCTION_OVERFLOW = 1441
|
||||||
|
CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG = 1442
|
||||||
|
VIEW_PREVENT_UPDATE = 1443
|
||||||
|
PS_NO_RECURSION = 1444
|
||||||
|
SP_CANT_SET_AUTOCOMMIT = 1445
|
||||||
|
VIEW_FRM_NO_USER = 1447
|
||||||
|
VIEW_OTHER_USER = 1448
|
||||||
|
NO_SUCH_USER = 1449
|
||||||
|
FORBID_SCHEMA_CHANGE = 1450
|
||||||
|
ROW_IS_REFERENCED_2 = 1451
|
||||||
|
NO_REFERENCED_ROW_2 = 1452
|
||||||
|
SP_BAD_VAR_SHADOW = 1453
|
||||||
|
TRG_NO_DEFINER = 1454
|
||||||
|
OLD_FILE_FORMAT = 1455
|
||||||
|
SP_RECURSION_LIMIT = 1456
|
||||||
|
SP_WRONG_NAME = 1458
|
||||||
|
TABLE_NEEDS_UPGRADE = 1459
|
||||||
|
SP_NO_AGGREGATE = 1460
|
||||||
|
MAX_PREPARED_STMT_COUNT_REACHED = 1461
|
||||||
|
VIEW_RECURSIVE = 1462
|
||||||
|
NON_GROUPING_FIELD_USED = 1463
|
||||||
|
TABLE_CANT_HANDLE_SPKEYS = 1464
|
||||||
|
NO_TRIGGERS_ON_SYSTEM_SCHEMA = 1465
|
||||||
|
REMOVED_SPACES = 1466
|
||||||
|
AUTOINC_READ_FAILED = 1467
|
||||||
|
USERNAME = 1468
|
||||||
|
HOSTNAME = 1469
|
||||||
|
WRONG_STRING_LENGTH = 1470
|
||||||
|
NON_INSERTABLE_TABLE = 1471
|
||||||
|
ADMIN_WRONG_MRG_TABLE = 1472
|
||||||
|
TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT = 1473
|
||||||
|
NAME_BECOMES_EMPTY = 1474
|
||||||
|
AMBIGUOUS_FIELD_TERM = 1475
|
||||||
|
FOREIGN_SERVER_EXISTS = 1476
|
||||||
|
FOREIGN_SERVER_DOESNT_EXIST = 1477
|
||||||
|
ILLEGAL_HA_CREATE_OPTION = 1478
|
||||||
|
PARTITION_REQUIRES_VALUES_ERROR = 1479
|
||||||
|
PARTITION_WRONG_VALUES_ERROR = 1480
|
||||||
|
PARTITION_MAXVALUE_ERROR = 1481
|
||||||
|
PARTITION_WRONG_NO_PART_ERROR = 1484
|
||||||
|
PARTITION_WRONG_NO_SUBPART_ERROR = 1485
|
||||||
|
WRONG_EXPR_IN_PARTITION_FUNC_ERROR = 1486
|
||||||
|
FIELD_NOT_FOUND_PART_ERROR = 1488
|
||||||
|
INCONSISTENT_PARTITION_INFO_ERROR = 1490
|
||||||
|
PARTITION_FUNC_NOT_ALLOWED_ERROR = 1491
|
||||||
|
PARTITIONS_MUST_BE_DEFINED_ERROR = 1492
|
||||||
|
RANGE_NOT_INCREASING_ERROR = 1493
|
||||||
|
INCONSISTENT_TYPE_OF_FUNCTIONS_ERROR = 1494
|
||||||
|
MULTIPLE_DEF_CONST_IN_LIST_PART_ERROR = 1495
|
||||||
|
PARTITION_ENTRY_ERROR = 1496
|
||||||
|
MIX_HANDLER_ERROR = 1497
|
||||||
|
PARTITION_NOT_DEFINED_ERROR = 1498
|
||||||
|
TOO_MANY_PARTITIONS_ERROR = 1499
|
||||||
|
SUBPARTITION_ERROR = 1500
|
||||||
|
CANT_CREATE_HANDLER_FILE = 1501
|
||||||
|
BLOB_FIELD_IN_PART_FUNC_ERROR = 1502
|
||||||
|
UNIQUE_KEY_NEED_ALL_FIELDS_IN_PF = 1503
|
||||||
|
NO_PARTS_ERROR = 1504
|
||||||
|
PARTITION_MGMT_ON_NONPARTITIONED = 1505
|
||||||
|
FOREIGN_KEY_ON_PARTITIONED = 1506
|
||||||
|
DROP_PARTITION_NON_EXISTENT = 1507
|
||||||
|
DROP_LAST_PARTITION = 1508
|
||||||
|
COALESCE_ONLY_ON_HASH_PARTITION = 1509
|
||||||
|
REORG_HASH_ONLY_ON_SAME_NO = 1510
|
||||||
|
REORG_NO_PARAM_ERROR = 1511
|
||||||
|
ONLY_ON_RANGE_LIST_PARTITION = 1512
|
||||||
|
ADD_PARTITION_SUBPART_ERROR = 1513
|
||||||
|
ADD_PARTITION_NO_NEW_PARTITION = 1514
|
||||||
|
COALESCE_PARTITION_NO_PARTITION = 1515
|
||||||
|
REORG_PARTITION_NOT_EXIST = 1516
|
||||||
|
SAME_NAME_PARTITION = 1517
|
||||||
|
NO_BINLOG_ERROR = 1518
|
||||||
|
CONSECUTIVE_REORG_PARTITIONS = 1519
|
||||||
|
REORG_OUTSIDE_RANGE = 1520
|
||||||
|
PARTITION_FUNCTION_FAILURE = 1521
|
||||||
|
LIMITED_PART_RANGE = 1523
|
||||||
|
PLUGIN_IS_NOT_LOADED = 1524
|
||||||
|
WRONG_VALUE = 1525
|
||||||
|
NO_PARTITION_FOR_GIVEN_VALUE = 1526
|
||||||
|
FILEGROUP_OPTION_ONLY_ONCE = 1527
|
||||||
|
CREATE_FILEGROUP_FAILED = 1528
|
||||||
|
DROP_FILEGROUP_FAILED = 1529
|
||||||
|
TABLESPACE_AUTO_EXTEND_ERROR = 1530
|
||||||
|
WRONG_SIZE_NUMBER = 1531
|
||||||
|
SIZE_OVERFLOW_ERROR = 1532
|
||||||
|
ALTER_FILEGROUP_FAILED = 1533
|
||||||
|
BINLOG_ROW_LOGGING_FAILED = 1534
|
||||||
|
EVENT_ALREADY_EXISTS = 1537
|
||||||
|
EVENT_DOES_NOT_EXIST = 1539
|
||||||
|
EVENT_INTERVAL_NOT_POSITIVE_OR_TOO_BIG = 1542
|
||||||
|
EVENT_ENDS_BEFORE_STARTS = 1543
|
||||||
|
EVENT_EXEC_TIME_IN_THE_PAST = 1544
|
||||||
|
EVENT_SAME_NAME = 1551
|
||||||
|
DROP_INDEX_FK = 1553
|
||||||
|
WARN_DEPRECATED_SYNTAX_WITH_VER = 1554
|
||||||
|
CANT_LOCK_LOG_TABLE = 1556
|
||||||
|
FOREIGN_DUPLICATE_KEY_OLD_UNUSED = 1557
|
||||||
|
COL_COUNT_DOESNT_MATCH_PLEASE_UPDATE = 1558
|
||||||
|
TEMP_TABLE_PREVENTS_SWITCH_OUT_OF_RBR = 1559
|
||||||
|
STORED_FUNCTION_PREVENTS_SWITCH_BINLOG_FORMAT = 1560
|
||||||
|
PARTITION_NO_TEMPORARY = 1562
|
||||||
|
PARTITION_CONST_DOMAIN_ERROR = 1563
|
||||||
|
PARTITION_FUNCTION_IS_NOT_ALLOWED = 1564
|
||||||
|
NULL_IN_VALUES_LESS_THAN = 1566
|
||||||
|
WRONG_PARTITION_NAME = 1567
|
||||||
|
CANT_CHANGE_TX_CHARACTERISTICS = 1568
|
||||||
|
DUP_ENTRY_AUTOINCREMENT_CASE = 1569
|
||||||
|
EVENT_SET_VAR_ERROR = 1571
|
||||||
|
PARTITION_MERGE_ERROR = 1572
|
||||||
|
BASE64_DECODE_ERROR = 1575
|
||||||
|
EVENT_RECURSION_FORBIDDEN = 1576
|
||||||
|
ONLY_INTEGERS_ALLOWED = 1578
|
||||||
|
UNSUPORTED_LOG_ENGINE = 1579
|
||||||
|
BAD_LOG_STATEMENT = 1580
|
||||||
|
CANT_RENAME_LOG_TABLE = 1581
|
||||||
|
WRONG_PARAMCOUNT_TO_NATIVE_FCT = 1582
|
||||||
|
WRONG_PARAMETERS_TO_NATIVE_FCT = 1583
|
||||||
|
WRONG_PARAMETERS_TO_STORED_FCT = 1584
|
||||||
|
NATIVE_FCT_NAME_COLLISION = 1585
|
||||||
|
DUP_ENTRY_WITH_KEY_NAME = 1586
|
||||||
|
BINLOG_PURGE_EMFILE = 1587
|
||||||
|
EVENT_CANNOT_CREATE_IN_THE_PAST = 1588
|
||||||
|
EVENT_CANNOT_ALTER_IN_THE_PAST = 1589
|
||||||
|
NO_PARTITION_FOR_GIVEN_VALUE_SILENT = 1591
|
||||||
|
BINLOG_UNSAFE_STATEMENT = 1592
|
||||||
|
BINLOG_FATAL_ERROR = 1593
|
||||||
|
BINLOG_LOGGING_IMPOSSIBLE = 1598
|
||||||
|
VIEW_NO_CREATION_CTX = 1599
|
||||||
|
VIEW_INVALID_CREATION_CTX = 1600
|
||||||
|
TRG_CORRUPTED_FILE = 1602
|
||||||
|
TRG_NO_CREATION_CTX = 1603
|
||||||
|
TRG_INVALID_CREATION_CTX = 1604
|
||||||
|
EVENT_INVALID_CREATION_CTX = 1605
|
||||||
|
TRG_CANT_OPEN_TABLE = 1606
|
||||||
|
NO_FORMAT_DESCRIPTION_EVENT_BEFORE_BINLOG_STATEMENT = 1609
|
||||||
|
SLAVE_CORRUPT_EVENT = 1610
|
||||||
|
LOG_PURGE_NO_FILE = 1612
|
||||||
|
XA_RBTIMEOUT = 1613
|
||||||
|
XA_RBDEADLOCK = 1614
|
||||||
|
NEED_REPREPARE = 1615
|
||||||
|
WARN_NO_MASTER_INFO = 1617
|
||||||
|
WARN_OPTION_IGNORED = 1618
|
||||||
|
PLUGIN_DELETE_BUILTIN = 1619
|
||||||
|
WARN_PLUGIN_BUSY = 1620
|
||||||
|
VARIABLE_IS_READONLY = 1621
|
||||||
|
WARN_ENGINE_TRANSACTION_ROLLBACK = 1622
|
||||||
|
SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE = 1624
|
||||||
|
NDB_REPLICATION_SCHEMA_ERROR = 1625
|
||||||
|
CONFLICT_FN_PARSE_ERROR = 1626
|
||||||
|
EXCEPTIONS_WRITE_ERROR = 1627
|
||||||
|
TOO_LONG_TABLE_COMMENT = 1628
|
||||||
|
TOO_LONG_FIELD_COMMENT = 1629
|
||||||
|
FUNC_INEXISTENT_NAME_COLLISION = 1630
|
||||||
|
DATABASE_NAME = 1631
|
||||||
|
TABLE_NAME = 1632
|
||||||
|
PARTITION_NAME = 1633
|
||||||
|
SUBPARTITION_NAME = 1634
|
||||||
|
TEMPORARY_NAME = 1635
|
||||||
|
RENAMED_NAME = 1636
|
||||||
|
TOO_MANY_CONCURRENT_TRXS = 1637
|
||||||
|
WARN_NON_ASCII_SEPARATOR_NOT_IMPLEMENTED = 1638
|
||||||
|
DEBUG_SYNC_TIMEOUT = 1639
|
||||||
|
DEBUG_SYNC_HIT_LIMIT = 1640
|
||||||
|
DUP_SIGNAL_SET = 1641
|
||||||
|
SIGNAL_WARN = 1642
|
||||||
|
SIGNAL_NOT_FOUND = 1643
|
||||||
|
SIGNAL_EXCEPTION = 1644
|
||||||
|
RESIGNAL_WITHOUT_ACTIVE_HANDLER = 1645
|
||||||
|
SIGNAL_BAD_CONDITION_TYPE = 1646
|
||||||
|
WARN_COND_ITEM_TRUNCATED = 1647
|
||||||
|
COND_ITEM_TOO_LONG = 1648
|
||||||
|
UNKNOWN_LOCALE = 1649
|
||||||
|
SLAVE_IGNORE_SERVER_IDS = 1650
|
||||||
|
SAME_NAME_PARTITION_FIELD = 1652
|
||||||
|
PARTITION_COLUMN_LIST_ERROR = 1653
|
||||||
|
WRONG_TYPE_COLUMN_VALUE_ERROR = 1654
|
||||||
|
TOO_MANY_PARTITION_FUNC_FIELDS_ERROR = 1655
|
||||||
|
MAXVALUE_IN_VALUES_IN = 1656
|
||||||
|
TOO_MANY_VALUES_ERROR = 1657
|
||||||
|
ROW_SINGLE_PARTITION_FIELD_ERROR = 1658
|
||||||
|
FIELD_TYPE_NOT_ALLOWED_AS_PARTITION_FIELD = 1659
|
||||||
|
PARTITION_FIELDS_TOO_LONG = 1660
|
||||||
|
BINLOG_ROW_ENGINE_AND_STMT_ENGINE = 1661
|
||||||
|
BINLOG_ROW_MODE_AND_STMT_ENGINE = 1662
|
||||||
|
BINLOG_UNSAFE_AND_STMT_ENGINE = 1663
|
||||||
|
BINLOG_ROW_INJECTION_AND_STMT_ENGINE = 1664
|
||||||
|
BINLOG_STMT_MODE_AND_ROW_ENGINE = 1665
|
||||||
|
BINLOG_ROW_INJECTION_AND_STMT_MODE = 1666
|
||||||
|
BINLOG_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE = 1667
|
||||||
|
BINLOG_UNSAFE_LIMIT = 1668
|
||||||
|
BINLOG_UNSAFE_SYSTEM_TABLE = 1670
|
||||||
|
BINLOG_UNSAFE_AUTOINC_COLUMNS = 1671
|
||||||
|
BINLOG_UNSAFE_UDF = 1672
|
||||||
|
BINLOG_UNSAFE_SYSTEM_VARIABLE = 1673
|
||||||
|
BINLOG_UNSAFE_SYSTEM_FUNCTION = 1674
|
||||||
|
BINLOG_UNSAFE_NONTRANS_AFTER_TRANS = 1675
|
||||||
|
MESSAGE_AND_STATEMENT = 1676
|
||||||
|
SLAVE_CANT_CREATE_CONVERSION = 1678
|
||||||
|
INSIDE_TRANSACTION_PREVENTS_SWITCH_BINLOG_FORMAT = 1679
|
||||||
|
PATH_LENGTH = 1680
|
||||||
|
WARN_DEPRECATED_SYNTAX_NO_REPLACEMENT = 1681
|
||||||
|
WRONG_NATIVE_TABLE_STRUCTURE = 1682
|
||||||
|
WRONG_PERFSCHEMA_USAGE = 1683
|
||||||
|
WARN_I_S_SKIPPED_TABLE = 1684
|
||||||
|
INSIDE_TRANSACTION_PREVENTS_SWITCH_BINLOG_DIRECT = 1685
|
||||||
|
STORED_FUNCTION_PREVENTS_SWITCH_BINLOG_DIRECT = 1686
|
||||||
|
SPATIAL_MUST_HAVE_GEOM_COL = 1687
|
||||||
|
TOO_LONG_INDEX_COMMENT = 1688
|
||||||
|
LOCK_ABORTED = 1689
|
||||||
|
DATA_OUT_OF_RANGE = 1690
|
||||||
|
WRONG_SPVAR_TYPE_IN_LIMIT = 1691
|
||||||
|
BINLOG_UNSAFE_MULTIPLE_ENGINES_AND_SELF_LOGGING_ENGINE = 1692
|
||||||
|
BINLOG_UNSAFE_MIXED_STATEMENT = 1693
|
||||||
|
INSIDE_TRANSACTION_PREVENTS_SWITCH_SQL_LOG_BIN = 1694
|
||||||
|
STORED_FUNCTION_PREVENTS_SWITCH_SQL_LOG_BIN = 1695
|
||||||
|
FAILED_READ_FROM_PAR_FILE = 1696
|
||||||
|
VALUES_IS_NOT_INT_TYPE_ERROR = 1697
|
||||||
|
ACCESS_DENIED_NO_PASSWORD_ERROR = 1698
|
||||||
|
SET_PASSWORD_AUTH_PLUGIN = 1699
|
||||||
|
TRUNCATE_ILLEGAL_FK = 1701
|
||||||
|
PLUGIN_IS_PERMANENT = 1702
|
||||||
|
SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MIN = 1703
|
||||||
|
SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MAX = 1704
|
||||||
|
STMT_CACHE_FULL = 1705
|
||||||
|
MULTI_UPDATE_KEY_CONFLICT = 1706
|
||||||
|
TABLE_NEEDS_REBUILD = 1707
|
||||||
|
WARN_OPTION_BELOW_LIMIT = 1708
|
||||||
|
INDEX_COLUMN_TOO_LONG = 1709
|
||||||
|
ERROR_IN_TRIGGER_BODY = 1710
|
||||||
|
ERROR_IN_UNKNOWN_TRIGGER_BODY = 1711
|
||||||
|
INDEX_CORRUPT = 1712
|
||||||
|
UNDO_RECORD_TOO_BIG = 1713
|
||||||
|
BINLOG_UNSAFE_INSERT_IGNORE_SELECT = 1714
|
||||||
|
BINLOG_UNSAFE_INSERT_SELECT_UPDATE = 1715
|
||||||
|
BINLOG_UNSAFE_REPLACE_SELECT = 1716
|
||||||
|
BINLOG_UNSAFE_CREATE_IGNORE_SELECT = 1717
|
||||||
|
BINLOG_UNSAFE_CREATE_REPLACE_SELECT = 1718
|
||||||
|
BINLOG_UNSAFE_UPDATE_IGNORE = 1719
|
||||||
|
PLUGIN_NO_UNINSTALL = 1720
|
||||||
|
PLUGIN_NO_INSTALL = 1721
|
||||||
|
BINLOG_UNSAFE_WRITE_AUTOINC_SELECT = 1722
|
||||||
|
BINLOG_UNSAFE_CREATE_SELECT_AUTOINC = 1723
|
||||||
|
BINLOG_UNSAFE_INSERT_TWO_KEYS = 1724
|
||||||
|
TABLE_IN_FK_CHECK = 1725
|
||||||
|
UNSUPPORTED_ENGINE = 1726
|
||||||
|
BINLOG_UNSAFE_AUTOINC_NOT_FIRST = 1727
|
||||||
|
CANNOT_LOAD_FROM_TABLE_V2 = 1728
|
||||||
|
MASTER_DELAY_VALUE_OUT_OF_RANGE = 1729
|
||||||
|
ONLY_FD_AND_RBR_EVENTS_ALLOWED_IN_BINLOG_STATEMENT = 1730
|
||||||
|
PARTITION_EXCHANGE_DIFFERENT_OPTION = 1731
|
||||||
|
PARTITION_EXCHANGE_PART_TABLE = 1732
|
||||||
|
PARTITION_EXCHANGE_TEMP_TABLE = 1733
|
||||||
|
PARTITION_INSTEAD_OF_SUBPARTITION = 1734
|
||||||
|
UNKNOWN_PARTITION = 1735
|
||||||
|
TABLES_DIFFERENT_METADATA = 1736
|
||||||
|
ROW_DOES_NOT_MATCH_PARTITION = 1737
|
||||||
|
BINLOG_CACHE_SIZE_GREATER_THAN_MAX = 1738
|
||||||
|
WARN_INDEX_NOT_APPLICABLE = 1739
|
||||||
|
PARTITION_EXCHANGE_FOREIGN_KEY = 1740
|
||||||
|
RPL_INFO_DATA_TOO_LONG = 1742
|
||||||
|
BINLOG_STMT_CACHE_SIZE_GREATER_THAN_MAX = 1745
|
||||||
|
CANT_UPDATE_TABLE_IN_CREATE_TABLE_SELECT = 1746
|
||||||
|
PARTITION_CLAUSE_ON_NONPARTITIONED = 1747
|
||||||
|
ROW_DOES_NOT_MATCH_GIVEN_PARTITION_SET = 1748
|
||||||
|
CHANGE_RPL_INFO_REPOSITORY_FAILURE = 1750
|
||||||
|
WARNING_NOT_COMPLETE_ROLLBACK_WITH_CREATED_TEMP_TABLE = 1751
|
||||||
|
WARNING_NOT_COMPLETE_ROLLBACK_WITH_DROPPED_TEMP_TABLE = 1752
|
||||||
|
MTS_FEATURE_IS_NOT_SUPPORTED = 1753
|
||||||
|
MTS_UPDATED_DBS_GREATER_MAX = 1754
|
||||||
|
MTS_CANT_PARALLEL = 1755
|
||||||
|
MTS_INCONSISTENT_DATA = 1756
|
||||||
|
FULLTEXT_NOT_SUPPORTED_WITH_PARTITIONING = 1757
|
||||||
|
DA_INVALID_CONDITION_NUMBER = 1758
|
||||||
|
INSECURE_PLAIN_TEXT = 1759
|
||||||
|
INSECURE_CHANGE_MASTER = 1760
|
||||||
|
FOREIGN_DUPLICATE_KEY_WITH_CHILD_INFO = 1761
|
||||||
|
FOREIGN_DUPLICATE_KEY_WITHOUT_CHILD_INFO = 1762
|
||||||
|
SQLTHREAD_WITH_SECURE_SLAVE = 1763
|
||||||
|
TABLE_HAS_NO_FT = 1764
|
||||||
|
VARIABLE_NOT_SETTABLE_IN_SF_OR_TRIGGER = 1765
|
||||||
|
VARIABLE_NOT_SETTABLE_IN_TRANSACTION = 1766
|
||||||
|
SET_STATEMENT_CANNOT_INVOKE_FUNCTION = 1769
|
||||||
|
GTID_NEXT_CANT_BE_AUTOMATIC_IF_GTID_NEXT_LIST_IS_NON_NULL = 1770
|
||||||
|
MALFORMED_GTID_SET_SPECIFICATION = 1772
|
||||||
|
MALFORMED_GTID_SET_ENCODING = 1773
|
||||||
|
MALFORMED_GTID_SPECIFICATION = 1774
|
||||||
|
GNO_EXHAUSTED = 1775
|
||||||
|
BAD_SLAVE_AUTO_POSITION = 1776
|
||||||
|
AUTO_POSITION_REQUIRES_GTID_MODE_NOT_OFF = 1777
|
||||||
|
CANT_DO_IMPLICIT_COMMIT_IN_TRX_WHEN_GTID_NEXT_IS_SET = 1778
|
||||||
|
GTID_MODE_ON_REQUIRES_ENFORCE_GTID_CONSISTENCY_ON = 1779
|
||||||
|
CANT_SET_GTID_NEXT_TO_GTID_WHEN_GTID_MODE_IS_OFF = 1781
|
||||||
|
CANT_SET_GTID_NEXT_TO_ANONYMOUS_WHEN_GTID_MODE_IS_ON = 1782
|
||||||
|
CANT_SET_GTID_NEXT_LIST_TO_NON_NULL_WHEN_GTID_MODE_IS_OFF = 1783
|
||||||
|
GTID_UNSAFE_NON_TRANSACTIONAL_TABLE = 1785
|
||||||
|
GTID_UNSAFE_CREATE_SELECT = 1786
|
||||||
|
GTID_UNSAFE_CREATE_DROP_TEMPORARY_TABLE_IN_TRANSACTION = 1787
|
||||||
|
GTID_MODE_CAN_ONLY_CHANGE_ONE_STEP_AT_A_TIME = 1788
|
||||||
|
MASTER_HAS_PURGED_REQUIRED_GTIDS = 1789
|
||||||
|
CANT_SET_GTID_NEXT_WHEN_OWNING_GTID = 1790
|
||||||
|
UNKNOWN_EXPLAIN_FORMAT = 1791
|
||||||
|
CANT_EXECUTE_IN_READ_ONLY_TRANSACTION = 1792
|
||||||
|
TOO_LONG_TABLE_PARTITION_COMMENT = 1793
|
||||||
|
SLAVE_CONFIGURATION = 1794
|
||||||
|
INNODB_FT_LIMIT = 1795
|
||||||
|
INNODB_NO_FT_TEMP_TABLE = 1796
|
||||||
|
INNODB_FT_WRONG_DOCID_COLUMN = 1797
|
||||||
|
INNODB_FT_WRONG_DOCID_INDEX = 1798
|
||||||
|
INNODB_ONLINE_LOG_TOO_BIG = 1799
|
||||||
|
UNKNOWN_ALTER_ALGORITHM = 1800
|
||||||
|
UNKNOWN_ALTER_LOCK = 1801
|
||||||
|
MTS_CHANGE_MASTER_CANT_RUN_WITH_GAPS = 1802
|
||||||
|
MTS_RECOVERY_FAILURE = 1803
|
||||||
|
MTS_RESET_WORKERS = 1804
|
||||||
|
COL_COUNT_DOESNT_MATCH_CORRUPTED_V2 = 1805
|
||||||
|
SLAVE_SILENT_RETRY_TRANSACTION = 1806
|
||||||
|
DISCARD_FK_CHECKS_RUNNING = 1807
|
||||||
|
TABLE_SCHEMA_MISMATCH = 1808
|
||||||
|
TABLE_IN_SYSTEM_TABLESPACE = 1809
|
||||||
|
IO_READ_ERROR = 1810
|
||||||
|
IO_WRITE_ERROR = 1811
|
||||||
|
TABLESPACE_MISSING = 1812
|
||||||
|
TABLESPACE_EXISTS = 1813
|
||||||
|
TABLESPACE_DISCARDED = 1814
|
||||||
|
INTERNAL_ERROR = 1815
|
||||||
|
INNODB_IMPORT_ERROR = 1816
|
||||||
|
INNODB_INDEX_CORRUPT = 1817
|
||||||
|
INVALID_YEAR_COLUMN_LENGTH = 1818
|
||||||
|
NOT_VALID_PASSWORD = 1819
|
||||||
|
MUST_CHANGE_PASSWORD = 1820
|
||||||
|
FK_NO_INDEX_CHILD = 1821
|
||||||
|
FK_NO_INDEX_PARENT = 1822
|
||||||
|
FK_FAIL_ADD_SYSTEM = 1823
|
||||||
|
FK_CANNOT_OPEN_PARENT = 1824
|
||||||
|
FK_INCORRECT_OPTION = 1825
|
||||||
|
FK_DUP_NAME = 1826
|
||||||
|
PASSWORD_FORMAT = 1827
|
||||||
|
FK_COLUMN_CANNOT_DROP = 1828
|
||||||
|
FK_COLUMN_CANNOT_DROP_CHILD = 1829
|
||||||
|
FK_COLUMN_NOT_NULL = 1830
|
||||||
|
DUP_INDEX = 1831
|
||||||
|
FK_COLUMN_CANNOT_CHANGE = 1832
|
||||||
|
FK_COLUMN_CANNOT_CHANGE_CHILD = 1833
|
||||||
|
MALFORMED_PACKET = 1835
|
||||||
|
READ_ONLY_MODE = 1836
|
||||||
|
GTID_NEXT_TYPE_UNDEFINED_GTID = 1837
|
||||||
|
VARIABLE_NOT_SETTABLE_IN_SP = 1838
|
||||||
|
CANT_SET_GTID_PURGED_WHEN_GTID_EXECUTED_IS_NOT_EMPTY = 1840
|
||||||
|
CANT_SET_GTID_PURGED_WHEN_OWNED_GTIDS_IS_NOT_EMPTY = 1841
|
||||||
|
GTID_PURGED_WAS_CHANGED = 1842
|
||||||
|
GTID_EXECUTED_WAS_CHANGED = 1843
|
||||||
|
BINLOG_STMT_MODE_AND_NO_REPL_TABLES = 1844
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED = 1845
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON = 1846
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_COPY = 1847
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_PARTITION = 1848
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_FK_RENAME = 1849
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_COLUMN_TYPE = 1850
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_FK_CHECK = 1851
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_NOPK = 1853
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_AUTOINC = 1854
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_HIDDEN_FTS = 1855
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_CHANGE_FTS = 1856
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_FTS = 1857
|
||||||
|
SQL_SLAVE_SKIP_COUNTER_NOT_SETTABLE_IN_GTID_MODE = 1858
|
||||||
|
DUP_UNKNOWN_IN_INDEX = 1859
|
||||||
|
IDENT_CAUSES_TOO_LONG_PATH = 1860
|
||||||
|
ALTER_OPERATION_NOT_SUPPORTED_REASON_NOT_NULL = 1861
|
||||||
|
MUST_CHANGE_PASSWORD_LOGIN = 1862
|
||||||
|
ROW_IN_WRONG_PARTITION = 1863
|
||||||
|
MTS_EVENT_BIGGER_PENDING_JOBS_SIZE_MAX = 1864
|
||||||
|
BINLOG_LOGICAL_CORRUPTION = 1866
|
||||||
|
WARN_PURGE_LOG_IN_USE = 1867
|
||||||
|
WARN_PURGE_LOG_IS_ACTIVE = 1868
|
||||||
|
AUTO_INCREMENT_CONFLICT = 1869
|
||||||
|
WARN_ON_BLOCKHOLE_IN_RBR = 1870
|
||||||
|
SLAVE_MI_INIT_REPOSITORY = 1871
|
||||||
|
SLAVE_RLI_INIT_REPOSITORY = 1872
|
||||||
|
ACCESS_DENIED_CHANGE_USER_ERROR = 1873
|
||||||
|
INNODB_READ_ONLY = 1874
|
||||||
|
STOP_SLAVE_SQL_THREAD_TIMEOUT = 1875
|
||||||
|
STOP_SLAVE_IO_THREAD_TIMEOUT = 1876
|
||||||
|
TABLE_CORRUPT = 1877
|
||||||
|
TEMP_FILE_WRITE_FAILURE = 1878
|
||||||
|
INNODB_FT_AUX_NOT_HEX_ID = 1879
|
||||||
|
OLD_TEMPORALS_UPGRADED = 1880
|
||||||
|
INNODB_FORCED_RECOVERY = 1881
|
||||||
|
AES_INVALID_IV = 1882
|
||||||
|
PLUGIN_CANNOT_BE_UNINSTALLED = 1883
|
||||||
|
GTID_UNSAFE_BINLOG_SPLITTABLE_STATEMENT_AND_ASSIGNED_GTID = 1884
|
||||||
|
SLAVE_HAS_MORE_GTIDS_THAN_MASTER = 1885
|
||||||
|
MISSING_KEY = 1886
|
||||||
|
ERROR_LAST = 1973
|
||||||
@@ -0,0 +1,40 @@
|
|||||||
|
"""MySQL FIELD_TYPE Constants
|
||||||
|
|
||||||
|
These constants represent the various column (field) types that are
|
||||||
|
supported by MySQL.
|
||||||
|
"""
|
||||||
|
|
||||||
|
DECIMAL = 0
|
||||||
|
TINY = 1
|
||||||
|
SHORT = 2
|
||||||
|
LONG = 3
|
||||||
|
FLOAT = 4
|
||||||
|
DOUBLE = 5
|
||||||
|
NULL = 6
|
||||||
|
TIMESTAMP = 7
|
||||||
|
LONGLONG = 8
|
||||||
|
INT24 = 9
|
||||||
|
DATE = 10
|
||||||
|
TIME = 11
|
||||||
|
DATETIME = 12
|
||||||
|
YEAR = 13
|
||||||
|
# NEWDATE = 14 # Internal to MySQL.
|
||||||
|
VARCHAR = 15
|
||||||
|
BIT = 16
|
||||||
|
# TIMESTAMP2 = 17
|
||||||
|
# DATETIME2 = 18
|
||||||
|
# TIME2 = 19
|
||||||
|
JSON = 245
|
||||||
|
NEWDECIMAL = 246
|
||||||
|
ENUM = 247
|
||||||
|
SET = 248
|
||||||
|
TINY_BLOB = 249
|
||||||
|
MEDIUM_BLOB = 250
|
||||||
|
LONG_BLOB = 251
|
||||||
|
BLOB = 252
|
||||||
|
VAR_STRING = 253
|
||||||
|
STRING = 254
|
||||||
|
GEOMETRY = 255
|
||||||
|
|
||||||
|
CHAR = TINY
|
||||||
|
INTERVAL = ENUM
|
||||||
@@ -0,0 +1,23 @@
|
|||||||
|
"""MySQL FLAG Constants
|
||||||
|
|
||||||
|
These flags are used along with the FIELD_TYPE to indicate various
|
||||||
|
properties of columns in a result set.
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
NOT_NULL = 1
|
||||||
|
PRI_KEY = 2
|
||||||
|
UNIQUE_KEY = 4
|
||||||
|
MULTIPLE_KEY = 8
|
||||||
|
BLOB = 16
|
||||||
|
UNSIGNED = 32
|
||||||
|
ZEROFILL = 64
|
||||||
|
BINARY = 128
|
||||||
|
ENUM = 256
|
||||||
|
AUTO_INCREMENT = 512
|
||||||
|
TIMESTAMP = 1024
|
||||||
|
SET = 2048
|
||||||
|
NUM = 32768
|
||||||
|
PART_KEY = 16384
|
||||||
|
GROUP = 32768
|
||||||
|
UNIQUE = 65536
|
||||||
@@ -0,0 +1 @@
|
|||||||
|
__all__ = ["CR", "FIELD_TYPE", "CLIENT", "ER", "FLAG"]
|
||||||
@@ -0,0 +1,139 @@
|
|||||||
|
"""MySQLdb type conversion module
|
||||||
|
|
||||||
|
This module handles all the type conversions for MySQL. If the default
|
||||||
|
type conversions aren't what you need, you can make your own. The
|
||||||
|
dictionary conversions maps some kind of type to a conversion function
|
||||||
|
which returns the corresponding value:
|
||||||
|
|
||||||
|
Key: FIELD_TYPE.* (from MySQLdb.constants)
|
||||||
|
|
||||||
|
Conversion function:
|
||||||
|
|
||||||
|
Arguments: string
|
||||||
|
|
||||||
|
Returns: Python object
|
||||||
|
|
||||||
|
Key: Python type object (from types) or class
|
||||||
|
|
||||||
|
Conversion function:
|
||||||
|
|
||||||
|
Arguments: Python object of indicated type or class AND
|
||||||
|
conversion dictionary
|
||||||
|
|
||||||
|
Returns: SQL literal value
|
||||||
|
|
||||||
|
Notes: Most conversion functions can ignore the dictionary, but
|
||||||
|
it is a required parameter. It is necessary for converting
|
||||||
|
things like sequences and instances.
|
||||||
|
|
||||||
|
Don't modify conversions if you can avoid it. Instead, make copies
|
||||||
|
(with the copy() method), modify the copies, and then pass them to
|
||||||
|
MySQL.connect().
|
||||||
|
"""
|
||||||
|
from decimal import Decimal
|
||||||
|
|
||||||
|
from MySQLdb._mysql import string_literal
|
||||||
|
from MySQLdb.constants import FIELD_TYPE, FLAG
|
||||||
|
from MySQLdb.times import (
|
||||||
|
Date,
|
||||||
|
DateTimeType,
|
||||||
|
DateTime2literal,
|
||||||
|
DateTimeDeltaType,
|
||||||
|
DateTimeDelta2literal,
|
||||||
|
DateTime_or_None,
|
||||||
|
TimeDelta_or_None,
|
||||||
|
Date_or_None,
|
||||||
|
)
|
||||||
|
from MySQLdb._exceptions import ProgrammingError
|
||||||
|
|
||||||
|
import array
|
||||||
|
|
||||||
|
NoneType = type(None)
|
||||||
|
|
||||||
|
try:
|
||||||
|
ArrayType = array.ArrayType
|
||||||
|
except AttributeError:
|
||||||
|
ArrayType = array.array
|
||||||
|
|
||||||
|
|
||||||
|
def Bool2Str(s, d):
|
||||||
|
return b"1" if s else b"0"
|
||||||
|
|
||||||
|
|
||||||
|
def Set2Str(s, d):
|
||||||
|
# Only support ascii string. Not tested.
|
||||||
|
return string_literal(",".join(s))
|
||||||
|
|
||||||
|
|
||||||
|
def Thing2Str(s, d):
|
||||||
|
"""Convert something into a string via str()."""
|
||||||
|
return str(s)
|
||||||
|
|
||||||
|
|
||||||
|
def Float2Str(o, d):
|
||||||
|
s = repr(o)
|
||||||
|
if s in ("inf", "nan"):
|
||||||
|
raise ProgrammingError("%s can not be used with MySQL" % s)
|
||||||
|
if "e" not in s:
|
||||||
|
s += "e0"
|
||||||
|
return s
|
||||||
|
|
||||||
|
|
||||||
|
def None2NULL(o, d):
|
||||||
|
"""Convert None to NULL."""
|
||||||
|
return b"NULL"
|
||||||
|
|
||||||
|
|
||||||
|
def Thing2Literal(o, d):
|
||||||
|
"""Convert something into a SQL string literal. If using
|
||||||
|
MySQL-3.23 or newer, string_literal() is a method of the
|
||||||
|
_mysql.MYSQL object, and this function will be overridden with
|
||||||
|
that method when the connection is created."""
|
||||||
|
return string_literal(o)
|
||||||
|
|
||||||
|
|
||||||
|
def Decimal2Literal(o, d):
|
||||||
|
return format(o, "f")
|
||||||
|
|
||||||
|
|
||||||
|
def array2Str(o, d):
|
||||||
|
return Thing2Literal(o.tostring(), d)
|
||||||
|
|
||||||
|
|
||||||
|
# bytes or str regarding to BINARY_FLAG.
|
||||||
|
_bytes_or_str = ((FLAG.BINARY, bytes), (None, str))
|
||||||
|
|
||||||
|
conversions = {
|
||||||
|
int: Thing2Str,
|
||||||
|
float: Float2Str,
|
||||||
|
NoneType: None2NULL,
|
||||||
|
ArrayType: array2Str,
|
||||||
|
bool: Bool2Str,
|
||||||
|
Date: Thing2Literal,
|
||||||
|
DateTimeType: DateTime2literal,
|
||||||
|
DateTimeDeltaType: DateTimeDelta2literal,
|
||||||
|
set: Set2Str,
|
||||||
|
Decimal: Decimal2Literal,
|
||||||
|
FIELD_TYPE.TINY: int,
|
||||||
|
FIELD_TYPE.SHORT: int,
|
||||||
|
FIELD_TYPE.LONG: int,
|
||||||
|
FIELD_TYPE.FLOAT: float,
|
||||||
|
FIELD_TYPE.DOUBLE: float,
|
||||||
|
FIELD_TYPE.DECIMAL: Decimal,
|
||||||
|
FIELD_TYPE.NEWDECIMAL: Decimal,
|
||||||
|
FIELD_TYPE.LONGLONG: int,
|
||||||
|
FIELD_TYPE.INT24: int,
|
||||||
|
FIELD_TYPE.YEAR: int,
|
||||||
|
FIELD_TYPE.TIMESTAMP: DateTime_or_None,
|
||||||
|
FIELD_TYPE.DATETIME: DateTime_or_None,
|
||||||
|
FIELD_TYPE.TIME: TimeDelta_or_None,
|
||||||
|
FIELD_TYPE.DATE: Date_or_None,
|
||||||
|
FIELD_TYPE.TINY_BLOB: bytes,
|
||||||
|
FIELD_TYPE.MEDIUM_BLOB: bytes,
|
||||||
|
FIELD_TYPE.LONG_BLOB: bytes,
|
||||||
|
FIELD_TYPE.BLOB: bytes,
|
||||||
|
FIELD_TYPE.STRING: bytes,
|
||||||
|
FIELD_TYPE.VAR_STRING: bytes,
|
||||||
|
FIELD_TYPE.VARCHAR: bytes,
|
||||||
|
FIELD_TYPE.JSON: bytes,
|
||||||
|
}
|
||||||
@@ -0,0 +1,489 @@
|
|||||||
|
"""MySQLdb Cursors
|
||||||
|
|
||||||
|
This module implements Cursors of various types for MySQLdb. By
|
||||||
|
default, MySQLdb uses the Cursor class.
|
||||||
|
"""
|
||||||
|
import re
|
||||||
|
|
||||||
|
from ._exceptions import ProgrammingError
|
||||||
|
|
||||||
|
|
||||||
|
#: Regular expression for :meth:`Cursor.executemany`.
|
||||||
|
#: executemany only supports simple bulk insert.
|
||||||
|
#: You can use it to load large dataset.
|
||||||
|
RE_INSERT_VALUES = re.compile(
|
||||||
|
"".join(
|
||||||
|
[
|
||||||
|
r"\s*((?:INSERT|REPLACE)\b.+\bVALUES?\s*)",
|
||||||
|
r"(\(\s*(?:%s|%\(.+\)s)\s*(?:,\s*(?:%s|%\(.+\)s)\s*)*\))",
|
||||||
|
r"(\s*(?:ON DUPLICATE.*)?);?\s*\Z",
|
||||||
|
]
|
||||||
|
),
|
||||||
|
re.IGNORECASE | re.DOTALL,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
class BaseCursor:
|
||||||
|
"""A base for Cursor classes. Useful attributes:
|
||||||
|
|
||||||
|
description
|
||||||
|
A tuple of DB API 7-tuples describing the columns in
|
||||||
|
the last executed query; see PEP-249 for details.
|
||||||
|
|
||||||
|
description_flags
|
||||||
|
Tuple of column flags for last query, one entry per column
|
||||||
|
in the result set. Values correspond to those in
|
||||||
|
MySQLdb.constants.FLAG. See MySQL documentation (C API)
|
||||||
|
for more information. Non-standard extension.
|
||||||
|
|
||||||
|
arraysize
|
||||||
|
default number of rows fetchmany() will fetch
|
||||||
|
"""
|
||||||
|
|
||||||
|
#: Max statement size which :meth:`executemany` generates.
|
||||||
|
#:
|
||||||
|
#: Max size of allowed statement is max_allowed_packet - packet_header_size.
|
||||||
|
#: Default value of max_allowed_packet is 1048576.
|
||||||
|
max_stmt_length = 64 * 1024
|
||||||
|
|
||||||
|
from ._exceptions import (
|
||||||
|
MySQLError,
|
||||||
|
Warning,
|
||||||
|
Error,
|
||||||
|
InterfaceError,
|
||||||
|
DatabaseError,
|
||||||
|
DataError,
|
||||||
|
OperationalError,
|
||||||
|
IntegrityError,
|
||||||
|
InternalError,
|
||||||
|
ProgrammingError,
|
||||||
|
NotSupportedError,
|
||||||
|
)
|
||||||
|
|
||||||
|
connection = None
|
||||||
|
|
||||||
|
def __init__(self, connection):
|
||||||
|
self.connection = connection
|
||||||
|
self.description = None
|
||||||
|
self.description_flags = None
|
||||||
|
self.rowcount = -1
|
||||||
|
self.arraysize = 1
|
||||||
|
self._executed = None
|
||||||
|
|
||||||
|
self.lastrowid = None
|
||||||
|
self._result = None
|
||||||
|
self.rownumber = None
|
||||||
|
self._rows = None
|
||||||
|
|
||||||
|
def close(self):
|
||||||
|
"""Close the cursor. No further queries will be possible."""
|
||||||
|
try:
|
||||||
|
if self.connection is None:
|
||||||
|
return
|
||||||
|
while self.nextset():
|
||||||
|
pass
|
||||||
|
finally:
|
||||||
|
self.connection = None
|
||||||
|
self._result = None
|
||||||
|
|
||||||
|
def __enter__(self):
|
||||||
|
return self
|
||||||
|
|
||||||
|
def __exit__(self, *exc_info):
|
||||||
|
del exc_info
|
||||||
|
self.close()
|
||||||
|
|
||||||
|
def _escape_args(self, args, conn):
|
||||||
|
encoding = conn.encoding
|
||||||
|
literal = conn.literal
|
||||||
|
|
||||||
|
def ensure_bytes(x):
|
||||||
|
if isinstance(x, str):
|
||||||
|
return x.encode(encoding)
|
||||||
|
elif isinstance(x, tuple):
|
||||||
|
return tuple(map(ensure_bytes, x))
|
||||||
|
elif isinstance(x, list):
|
||||||
|
return list(map(ensure_bytes, x))
|
||||||
|
return x
|
||||||
|
|
||||||
|
if isinstance(args, (tuple, list)):
|
||||||
|
ret = tuple(literal(ensure_bytes(arg)) for arg in args)
|
||||||
|
elif isinstance(args, dict):
|
||||||
|
ret = {
|
||||||
|
ensure_bytes(key): literal(ensure_bytes(val))
|
||||||
|
for (key, val) in args.items()
|
||||||
|
}
|
||||||
|
else:
|
||||||
|
# If it's not a dictionary let's try escaping it anyways.
|
||||||
|
# Worst case it will throw a Value error
|
||||||
|
ret = literal(ensure_bytes(args))
|
||||||
|
|
||||||
|
ensure_bytes = None # break circular reference
|
||||||
|
return ret
|
||||||
|
|
||||||
|
def _check_executed(self):
|
||||||
|
if not self._executed:
|
||||||
|
raise ProgrammingError("execute() first")
|
||||||
|
|
||||||
|
def nextset(self):
|
||||||
|
"""Advance to the next result set.
|
||||||
|
|
||||||
|
Returns None if there are no more result sets.
|
||||||
|
"""
|
||||||
|
if self._executed:
|
||||||
|
self.fetchall()
|
||||||
|
|
||||||
|
db = self._get_db()
|
||||||
|
nr = db.next_result()
|
||||||
|
if nr == -1:
|
||||||
|
return None
|
||||||
|
self._do_get_result(db)
|
||||||
|
self._post_get_result()
|
||||||
|
return 1
|
||||||
|
|
||||||
|
def _do_get_result(self, db):
|
||||||
|
self._result = result = self._get_result()
|
||||||
|
if result is None:
|
||||||
|
self.description = self.description_flags = None
|
||||||
|
else:
|
||||||
|
self.description = result.describe()
|
||||||
|
self.description_flags = result.field_flags()
|
||||||
|
|
||||||
|
self.rowcount = db.affected_rows()
|
||||||
|
self.rownumber = 0
|
||||||
|
self.lastrowid = db.insert_id()
|
||||||
|
|
||||||
|
def _post_get_result(self):
|
||||||
|
pass
|
||||||
|
|
||||||
|
def setinputsizes(self, *args):
|
||||||
|
"""Does nothing, required by DB API."""
|
||||||
|
|
||||||
|
def setoutputsizes(self, *args):
|
||||||
|
"""Does nothing, required by DB API."""
|
||||||
|
|
||||||
|
def _get_db(self):
|
||||||
|
con = self.connection
|
||||||
|
if con is None:
|
||||||
|
raise ProgrammingError("cursor closed")
|
||||||
|
return con
|
||||||
|
|
||||||
|
def execute(self, query, args=None):
|
||||||
|
"""Execute a query.
|
||||||
|
|
||||||
|
query -- string, query to execute on server
|
||||||
|
args -- optional sequence or mapping, parameters to use with query.
|
||||||
|
|
||||||
|
Note: If args is a sequence, then %s must be used as the
|
||||||
|
parameter placeholder in the query. If a mapping is used,
|
||||||
|
%(key)s must be used as the placeholder.
|
||||||
|
|
||||||
|
Returns integer represents rows affected, if any
|
||||||
|
"""
|
||||||
|
while self.nextset():
|
||||||
|
pass
|
||||||
|
db = self._get_db()
|
||||||
|
|
||||||
|
if isinstance(query, str):
|
||||||
|
query = query.encode(db.encoding)
|
||||||
|
|
||||||
|
if args is not None:
|
||||||
|
if isinstance(args, dict):
|
||||||
|
nargs = {}
|
||||||
|
for key, item in args.items():
|
||||||
|
if isinstance(key, str):
|
||||||
|
key = key.encode(db.encoding)
|
||||||
|
nargs[key] = db.literal(item)
|
||||||
|
args = nargs
|
||||||
|
else:
|
||||||
|
args = tuple(map(db.literal, args))
|
||||||
|
try:
|
||||||
|
query = query % args
|
||||||
|
except TypeError as m:
|
||||||
|
raise ProgrammingError(str(m))
|
||||||
|
|
||||||
|
assert isinstance(query, (bytes, bytearray))
|
||||||
|
res = self._query(query)
|
||||||
|
return res
|
||||||
|
|
||||||
|
def executemany(self, query, args):
|
||||||
|
# type: (str, list) -> int
|
||||||
|
"""Execute a multi-row query.
|
||||||
|
|
||||||
|
:param query: query to execute on server
|
||||||
|
:param args: Sequence of sequences or mappings. It is used as parameter.
|
||||||
|
:return: Number of rows affected, if any.
|
||||||
|
|
||||||
|
This method improves performance on multiple-row INSERT and
|
||||||
|
REPLACE. Otherwise it is equivalent to looping over args with
|
||||||
|
execute().
|
||||||
|
"""
|
||||||
|
if not args:
|
||||||
|
return
|
||||||
|
|
||||||
|
m = RE_INSERT_VALUES.match(query)
|
||||||
|
if m:
|
||||||
|
q_prefix = m.group(1) % ()
|
||||||
|
q_values = m.group(2).rstrip()
|
||||||
|
q_postfix = m.group(3) or ""
|
||||||
|
assert q_values[0] == "(" and q_values[-1] == ")"
|
||||||
|
return self._do_execute_many(
|
||||||
|
q_prefix,
|
||||||
|
q_values,
|
||||||
|
q_postfix,
|
||||||
|
args,
|
||||||
|
self.max_stmt_length,
|
||||||
|
self._get_db().encoding,
|
||||||
|
)
|
||||||
|
|
||||||
|
self.rowcount = sum(self.execute(query, arg) for arg in args)
|
||||||
|
return self.rowcount
|
||||||
|
|
||||||
|
def _do_execute_many(
|
||||||
|
self, prefix, values, postfix, args, max_stmt_length, encoding
|
||||||
|
):
|
||||||
|
conn = self._get_db()
|
||||||
|
escape = self._escape_args
|
||||||
|
if isinstance(prefix, str):
|
||||||
|
prefix = prefix.encode(encoding)
|
||||||
|
if isinstance(values, str):
|
||||||
|
values = values.encode(encoding)
|
||||||
|
if isinstance(postfix, str):
|
||||||
|
postfix = postfix.encode(encoding)
|
||||||
|
sql = bytearray(prefix)
|
||||||
|
args = iter(args)
|
||||||
|
v = values % escape(next(args), conn)
|
||||||
|
sql += v
|
||||||
|
rows = 0
|
||||||
|
for arg in args:
|
||||||
|
v = values % escape(arg, conn)
|
||||||
|
if len(sql) + len(v) + len(postfix) + 1 > max_stmt_length:
|
||||||
|
rows += self.execute(sql + postfix)
|
||||||
|
sql = bytearray(prefix)
|
||||||
|
else:
|
||||||
|
sql += b","
|
||||||
|
sql += v
|
||||||
|
rows += self.execute(sql + postfix)
|
||||||
|
self.rowcount = rows
|
||||||
|
return rows
|
||||||
|
|
||||||
|
def callproc(self, procname, args=()):
|
||||||
|
"""Execute stored procedure procname with args
|
||||||
|
|
||||||
|
procname -- string, name of procedure to execute on server
|
||||||
|
|
||||||
|
args -- Sequence of parameters to use with procedure
|
||||||
|
|
||||||
|
Returns the original args.
|
||||||
|
|
||||||
|
Compatibility warning: PEP-249 specifies that any modified
|
||||||
|
parameters must be returned. This is currently impossible
|
||||||
|
as they are only available by storing them in a server
|
||||||
|
variable and then retrieved by a query. Since stored
|
||||||
|
procedures return zero or more result sets, there is no
|
||||||
|
reliable way to get at OUT or INOUT parameters via callproc.
|
||||||
|
The server variables are named @_procname_n, where procname
|
||||||
|
is the parameter above and n is the position of the parameter
|
||||||
|
(from zero). Once all result sets generated by the procedure
|
||||||
|
have been fetched, you can issue a SELECT @_procname_0, ...
|
||||||
|
query using .execute() to get any OUT or INOUT values.
|
||||||
|
|
||||||
|
Compatibility warning: The act of calling a stored procedure
|
||||||
|
itself creates an empty result set. This appears after any
|
||||||
|
result sets generated by the procedure. This is non-standard
|
||||||
|
behavior with respect to the DB-API. Be sure to use nextset()
|
||||||
|
to advance through all result sets; otherwise you may get
|
||||||
|
disconnected.
|
||||||
|
"""
|
||||||
|
db = self._get_db()
|
||||||
|
if isinstance(procname, str):
|
||||||
|
procname = procname.encode(db.encoding)
|
||||||
|
if args:
|
||||||
|
fmt = b"@_" + procname + b"_%d=%s"
|
||||||
|
q = b"SET %s" % b",".join(
|
||||||
|
fmt % (index, db.literal(arg)) for index, arg in enumerate(args)
|
||||||
|
)
|
||||||
|
self._query(q)
|
||||||
|
self.nextset()
|
||||||
|
|
||||||
|
q = b"CALL %s(%s)" % (
|
||||||
|
procname,
|
||||||
|
b",".join([b"@_%s_%d" % (procname, i) for i in range(len(args))]),
|
||||||
|
)
|
||||||
|
self._query(q)
|
||||||
|
return args
|
||||||
|
|
||||||
|
def _query(self, q):
|
||||||
|
db = self._get_db()
|
||||||
|
self._result = None
|
||||||
|
db.query(q)
|
||||||
|
self._do_get_result(db)
|
||||||
|
self._post_get_result()
|
||||||
|
self._executed = q
|
||||||
|
return self.rowcount
|
||||||
|
|
||||||
|
def _fetch_row(self, size=1):
|
||||||
|
if not self._result:
|
||||||
|
return ()
|
||||||
|
return self._result.fetch_row(size, self._fetch_type)
|
||||||
|
|
||||||
|
def __iter__(self):
|
||||||
|
return iter(self.fetchone, None)
|
||||||
|
|
||||||
|
Warning = Warning
|
||||||
|
Error = Error
|
||||||
|
InterfaceError = InterfaceError
|
||||||
|
DatabaseError = DatabaseError
|
||||||
|
DataError = DataError
|
||||||
|
OperationalError = OperationalError
|
||||||
|
IntegrityError = IntegrityError
|
||||||
|
InternalError = InternalError
|
||||||
|
ProgrammingError = ProgrammingError
|
||||||
|
NotSupportedError = NotSupportedError
|
||||||
|
|
||||||
|
|
||||||
|
class CursorStoreResultMixIn:
|
||||||
|
"""This is a MixIn class which causes the entire result set to be
|
||||||
|
stored on the client side, i.e. it uses mysql_store_result(). If the
|
||||||
|
result set can be very large, consider adding a LIMIT clause to your
|
||||||
|
query, or using CursorUseResultMixIn instead."""
|
||||||
|
|
||||||
|
def _get_result(self):
|
||||||
|
return self._get_db().store_result()
|
||||||
|
|
||||||
|
def _post_get_result(self):
|
||||||
|
self._rows = self._fetch_row(0)
|
||||||
|
self._result = None
|
||||||
|
|
||||||
|
def fetchone(self):
|
||||||
|
"""Fetches a single row from the cursor. None indicates that
|
||||||
|
no more rows are available."""
|
||||||
|
self._check_executed()
|
||||||
|
if self.rownumber >= len(self._rows):
|
||||||
|
return None
|
||||||
|
result = self._rows[self.rownumber]
|
||||||
|
self.rownumber = self.rownumber + 1
|
||||||
|
return result
|
||||||
|
|
||||||
|
def fetchmany(self, size=None):
|
||||||
|
"""Fetch up to size rows from the cursor. Result set may be smaller
|
||||||
|
than size. If size is not defined, cursor.arraysize is used."""
|
||||||
|
self._check_executed()
|
||||||
|
end = self.rownumber + (size or self.arraysize)
|
||||||
|
result = self._rows[self.rownumber : end]
|
||||||
|
self.rownumber = min(end, len(self._rows))
|
||||||
|
return result
|
||||||
|
|
||||||
|
def fetchall(self):
|
||||||
|
"""Fetches all available rows from the cursor."""
|
||||||
|
self._check_executed()
|
||||||
|
if self.rownumber:
|
||||||
|
result = self._rows[self.rownumber :]
|
||||||
|
else:
|
||||||
|
result = self._rows
|
||||||
|
self.rownumber = len(self._rows)
|
||||||
|
return result
|
||||||
|
|
||||||
|
def scroll(self, value, mode="relative"):
|
||||||
|
"""Scroll the cursor in the result set to a new position according
|
||||||
|
to mode.
|
||||||
|
|
||||||
|
If mode is 'relative' (default), value is taken as offset to
|
||||||
|
the current position in the result set, if set to 'absolute',
|
||||||
|
value states an absolute target position."""
|
||||||
|
self._check_executed()
|
||||||
|
if mode == "relative":
|
||||||
|
r = self.rownumber + value
|
||||||
|
elif mode == "absolute":
|
||||||
|
r = value
|
||||||
|
else:
|
||||||
|
raise ProgrammingError("unknown scroll mode %s" % repr(mode))
|
||||||
|
if r < 0 or r >= len(self._rows):
|
||||||
|
raise IndexError("out of range")
|
||||||
|
self.rownumber = r
|
||||||
|
|
||||||
|
def __iter__(self):
|
||||||
|
self._check_executed()
|
||||||
|
result = self.rownumber and self._rows[self.rownumber :] or self._rows
|
||||||
|
return iter(result)
|
||||||
|
|
||||||
|
|
||||||
|
class CursorUseResultMixIn:
|
||||||
|
|
||||||
|
"""This is a MixIn class which causes the result set to be stored
|
||||||
|
in the server and sent row-by-row to client side, i.e. it uses
|
||||||
|
mysql_use_result(). You MUST retrieve the entire result set and
|
||||||
|
close() the cursor before additional queries can be performed on
|
||||||
|
the connection."""
|
||||||
|
|
||||||
|
def _get_result(self):
|
||||||
|
return self._get_db().use_result()
|
||||||
|
|
||||||
|
def fetchone(self):
|
||||||
|
"""Fetches a single row from the cursor."""
|
||||||
|
self._check_executed()
|
||||||
|
r = self._fetch_row(1)
|
||||||
|
if not r:
|
||||||
|
return None
|
||||||
|
self.rownumber = self.rownumber + 1
|
||||||
|
return r[0]
|
||||||
|
|
||||||
|
def fetchmany(self, size=None):
|
||||||
|
"""Fetch up to size rows from the cursor. Result set may be smaller
|
||||||
|
than size. If size is not defined, cursor.arraysize is used."""
|
||||||
|
self._check_executed()
|
||||||
|
r = self._fetch_row(size or self.arraysize)
|
||||||
|
self.rownumber = self.rownumber + len(r)
|
||||||
|
return r
|
||||||
|
|
||||||
|
def fetchall(self):
|
||||||
|
"""Fetches all available rows from the cursor."""
|
||||||
|
self._check_executed()
|
||||||
|
r = self._fetch_row(0)
|
||||||
|
self.rownumber = self.rownumber + len(r)
|
||||||
|
return r
|
||||||
|
|
||||||
|
def __iter__(self):
|
||||||
|
return self
|
||||||
|
|
||||||
|
def next(self):
|
||||||
|
row = self.fetchone()
|
||||||
|
if row is None:
|
||||||
|
raise StopIteration
|
||||||
|
return row
|
||||||
|
|
||||||
|
__next__ = next
|
||||||
|
|
||||||
|
|
||||||
|
class CursorTupleRowsMixIn:
|
||||||
|
"""This is a MixIn class that causes all rows to be returned as tuples,
|
||||||
|
which is the standard form required by DB API."""
|
||||||
|
|
||||||
|
_fetch_type = 0
|
||||||
|
|
||||||
|
|
||||||
|
class CursorDictRowsMixIn:
|
||||||
|
"""This is a MixIn class that causes all rows to be returned as
|
||||||
|
dictionaries. This is a non-standard feature."""
|
||||||
|
|
||||||
|
_fetch_type = 1
|
||||||
|
|
||||||
|
|
||||||
|
class Cursor(CursorStoreResultMixIn, CursorTupleRowsMixIn, BaseCursor):
|
||||||
|
"""This is the standard Cursor class that returns rows as tuples
|
||||||
|
and stores the result set in the client."""
|
||||||
|
|
||||||
|
|
||||||
|
class DictCursor(CursorStoreResultMixIn, CursorDictRowsMixIn, BaseCursor):
|
||||||
|
"""This is a Cursor class that returns rows as dictionaries and
|
||||||
|
stores the result set in the client."""
|
||||||
|
|
||||||
|
|
||||||
|
class SSCursor(CursorUseResultMixIn, CursorTupleRowsMixIn, BaseCursor):
|
||||||
|
"""This is a Cursor class that returns rows as tuples and stores
|
||||||
|
the result set in the server."""
|
||||||
|
|
||||||
|
|
||||||
|
class SSDictCursor(CursorUseResultMixIn, CursorDictRowsMixIn, BaseCursor):
|
||||||
|
"""This is a Cursor class that returns rows as dictionaries and
|
||||||
|
stores the result set in the server."""
|
||||||
@@ -0,0 +1,4 @@
|
|||||||
|
|
||||||
|
__author__ = "Inada Naoki <songofacandy@gmail.com>"
|
||||||
|
version_info = (2,1,0,'final',0)
|
||||||
|
__version__ = "2.1.0"
|
||||||
@@ -0,0 +1,150 @@
|
|||||||
|
"""times module
|
||||||
|
|
||||||
|
This module provides some Date and Time classes for dealing with MySQL data.
|
||||||
|
|
||||||
|
Use Python datetime module to handle date and time columns.
|
||||||
|
"""
|
||||||
|
from time import localtime
|
||||||
|
from datetime import date, datetime, time, timedelta
|
||||||
|
from MySQLdb._mysql import string_literal
|
||||||
|
|
||||||
|
Date = date
|
||||||
|
Time = time
|
||||||
|
TimeDelta = timedelta
|
||||||
|
Timestamp = datetime
|
||||||
|
|
||||||
|
DateTimeDeltaType = timedelta
|
||||||
|
DateTimeType = datetime
|
||||||
|
|
||||||
|
|
||||||
|
def DateFromTicks(ticks):
|
||||||
|
"""Convert UNIX ticks into a date instance."""
|
||||||
|
return date(*localtime(ticks)[:3])
|
||||||
|
|
||||||
|
|
||||||
|
def TimeFromTicks(ticks):
|
||||||
|
"""Convert UNIX ticks into a time instance."""
|
||||||
|
return time(*localtime(ticks)[3:6])
|
||||||
|
|
||||||
|
|
||||||
|
def TimestampFromTicks(ticks):
|
||||||
|
"""Convert UNIX ticks into a datetime instance."""
|
||||||
|
return datetime(*localtime(ticks)[:6])
|
||||||
|
|
||||||
|
|
||||||
|
format_TIME = format_DATE = str
|
||||||
|
|
||||||
|
|
||||||
|
def format_TIMEDELTA(v):
|
||||||
|
seconds = int(v.seconds) % 60
|
||||||
|
minutes = int(v.seconds // 60) % 60
|
||||||
|
hours = int(v.seconds // 3600) % 24
|
||||||
|
return "%d %d:%d:%d" % (v.days, hours, minutes, seconds)
|
||||||
|
|
||||||
|
|
||||||
|
def format_TIMESTAMP(d):
|
||||||
|
"""
|
||||||
|
:type d: datetime.datetime
|
||||||
|
"""
|
||||||
|
if d.microsecond:
|
||||||
|
fmt = " ".join(
|
||||||
|
[
|
||||||
|
"{0.year:04}-{0.month:02}-{0.day:02}",
|
||||||
|
"{0.hour:02}:{0.minute:02}:{0.second:02}.{0.microsecond:06}",
|
||||||
|
]
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
fmt = " ".join(
|
||||||
|
[
|
||||||
|
"{0.year:04}-{0.month:02}-{0.day:02}",
|
||||||
|
"{0.hour:02}:{0.minute:02}:{0.second:02}",
|
||||||
|
]
|
||||||
|
)
|
||||||
|
return fmt.format(d)
|
||||||
|
|
||||||
|
|
||||||
|
def DateTime_or_None(s):
|
||||||
|
try:
|
||||||
|
if len(s) < 11:
|
||||||
|
return Date_or_None(s)
|
||||||
|
|
||||||
|
micros = s[20:]
|
||||||
|
|
||||||
|
if len(micros) == 0:
|
||||||
|
# 12:00:00
|
||||||
|
micros = 0
|
||||||
|
elif len(micros) < 7:
|
||||||
|
# 12:00:00.123456
|
||||||
|
micros = int(micros) * 10 ** (6 - len(micros))
|
||||||
|
else:
|
||||||
|
return None
|
||||||
|
|
||||||
|
return datetime(
|
||||||
|
int(s[:4]), # year
|
||||||
|
int(s[5:7]), # month
|
||||||
|
int(s[8:10]), # day
|
||||||
|
int(s[11:13] or 0), # hour
|
||||||
|
int(s[14:16] or 0), # minute
|
||||||
|
int(s[17:19] or 0), # second
|
||||||
|
micros, # microsecond
|
||||||
|
)
|
||||||
|
except ValueError:
|
||||||
|
return None
|
||||||
|
|
||||||
|
|
||||||
|
def TimeDelta_or_None(s):
|
||||||
|
try:
|
||||||
|
h, m, s = s.split(":")
|
||||||
|
if "." in s:
|
||||||
|
s, ms = s.split(".")
|
||||||
|
ms = ms.ljust(6, "0")
|
||||||
|
else:
|
||||||
|
ms = 0
|
||||||
|
if h[0] == "-":
|
||||||
|
negative = True
|
||||||
|
else:
|
||||||
|
negative = False
|
||||||
|
h, m, s, ms = abs(int(h)), int(m), int(s), int(ms)
|
||||||
|
td = timedelta(hours=h, minutes=m, seconds=s, microseconds=ms)
|
||||||
|
if negative:
|
||||||
|
return -td
|
||||||
|
else:
|
||||||
|
return td
|
||||||
|
except ValueError:
|
||||||
|
# unpacking or int/float conversion failed
|
||||||
|
return None
|
||||||
|
|
||||||
|
|
||||||
|
def Time_or_None(s):
|
||||||
|
try:
|
||||||
|
h, m, s = s.split(":")
|
||||||
|
if "." in s:
|
||||||
|
s, ms = s.split(".")
|
||||||
|
ms = ms.ljust(6, "0")
|
||||||
|
else:
|
||||||
|
ms = 0
|
||||||
|
h, m, s, ms = int(h), int(m), int(s), int(ms)
|
||||||
|
return time(hour=h, minute=m, second=s, microsecond=ms)
|
||||||
|
except ValueError:
|
||||||
|
return None
|
||||||
|
|
||||||
|
|
||||||
|
def Date_or_None(s):
|
||||||
|
try:
|
||||||
|
return date(
|
||||||
|
int(s[:4]),
|
||||||
|
int(s[5:7]),
|
||||||
|
int(s[8:10]),
|
||||||
|
) # year # month # day
|
||||||
|
except ValueError:
|
||||||
|
return None
|
||||||
|
|
||||||
|
|
||||||
|
def DateTime2literal(d, c):
|
||||||
|
"""Format a DateTime object as an ISO timestamp."""
|
||||||
|
return string_literal(format_TIMESTAMP(d))
|
||||||
|
|
||||||
|
|
||||||
|
def DateTimeDelta2literal(d, c):
|
||||||
|
"""Format a DateTimeDelta object as a time."""
|
||||||
|
return string_literal(format_TIMEDELTA(d))
|
||||||
@@ -0,0 +1,110 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# bitmap distribution font (bdf) file parser
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 1996-05-16 fl created (as bdf2pil)
|
||||||
|
# 1997-08-25 fl converted to FontFile driver
|
||||||
|
# 2001-05-25 fl removed bogus __init__ call
|
||||||
|
# 2002-11-20 fl robustification (from Kevin Cazabon, Dmitry Vasiliev)
|
||||||
|
# 2003-04-22 fl more robustification (from Graham Dumpleton)
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2003 by Secret Labs AB.
|
||||||
|
# Copyright (c) 1997-2003 by Fredrik Lundh.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
"""
|
||||||
|
Parse X Bitmap Distribution Format (BDF)
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
from . import FontFile, Image
|
||||||
|
|
||||||
|
bdf_slant = {
|
||||||
|
"R": "Roman",
|
||||||
|
"I": "Italic",
|
||||||
|
"O": "Oblique",
|
||||||
|
"RI": "Reverse Italic",
|
||||||
|
"RO": "Reverse Oblique",
|
||||||
|
"OT": "Other",
|
||||||
|
}
|
||||||
|
|
||||||
|
bdf_spacing = {"P": "Proportional", "M": "Monospaced", "C": "Cell"}
|
||||||
|
|
||||||
|
|
||||||
|
def bdf_char(f):
|
||||||
|
# skip to STARTCHAR
|
||||||
|
while True:
|
||||||
|
s = f.readline()
|
||||||
|
if not s:
|
||||||
|
return None
|
||||||
|
if s[:9] == b"STARTCHAR":
|
||||||
|
break
|
||||||
|
id = s[9:].strip().decode("ascii")
|
||||||
|
|
||||||
|
# load symbol properties
|
||||||
|
props = {}
|
||||||
|
while True:
|
||||||
|
s = f.readline()
|
||||||
|
if not s or s[:6] == b"BITMAP":
|
||||||
|
break
|
||||||
|
i = s.find(b" ")
|
||||||
|
props[s[:i].decode("ascii")] = s[i + 1 : -1].decode("ascii")
|
||||||
|
|
||||||
|
# load bitmap
|
||||||
|
bitmap = []
|
||||||
|
while True:
|
||||||
|
s = f.readline()
|
||||||
|
if not s or s[:7] == b"ENDCHAR":
|
||||||
|
break
|
||||||
|
bitmap.append(s[:-1])
|
||||||
|
bitmap = b"".join(bitmap)
|
||||||
|
|
||||||
|
[x, y, l, d] = [int(p) for p in props["BBX"].split()]
|
||||||
|
[dx, dy] = [int(p) for p in props["DWIDTH"].split()]
|
||||||
|
|
||||||
|
bbox = (dx, dy), (l, -d - y, x + l, -d), (0, 0, x, y)
|
||||||
|
|
||||||
|
try:
|
||||||
|
im = Image.frombytes("1", (x, y), bitmap, "hex", "1")
|
||||||
|
except ValueError:
|
||||||
|
# deal with zero-width characters
|
||||||
|
im = Image.new("1", (x, y))
|
||||||
|
|
||||||
|
return id, int(props["ENCODING"]), bbox, im
|
||||||
|
|
||||||
|
|
||||||
|
class BdfFontFile(FontFile.FontFile):
|
||||||
|
"""Font file plugin for the X11 BDF format."""
|
||||||
|
|
||||||
|
def __init__(self, fp):
|
||||||
|
super().__init__()
|
||||||
|
|
||||||
|
s = fp.readline()
|
||||||
|
if s[:13] != b"STARTFONT 2.1":
|
||||||
|
raise SyntaxError("not a valid BDF file")
|
||||||
|
|
||||||
|
props = {}
|
||||||
|
comments = []
|
||||||
|
|
||||||
|
while True:
|
||||||
|
s = fp.readline()
|
||||||
|
if not s or s[:13] == b"ENDPROPERTIES":
|
||||||
|
break
|
||||||
|
i = s.find(b" ")
|
||||||
|
props[s[:i].decode("ascii")] = s[i + 1 : -1].decode("ascii")
|
||||||
|
if s[:i] in [b"COMMENT", b"COPYRIGHT"]:
|
||||||
|
if s.find(b"LogicalFontDescription") < 0:
|
||||||
|
comments.append(s[i + 1 : -1].decode("ascii"))
|
||||||
|
|
||||||
|
while True:
|
||||||
|
c = bdf_char(fp)
|
||||||
|
if not c:
|
||||||
|
break
|
||||||
|
id, ch, (xy, dst, src), im = c
|
||||||
|
if 0 <= ch < len(self.glyph):
|
||||||
|
self.glyph[ch] = xy, dst, src, im
|
||||||
@@ -0,0 +1,497 @@
|
|||||||
|
"""
|
||||||
|
Blizzard Mipmap Format (.blp)
|
||||||
|
Jerome Leclanche <jerome@leclan.ch>
|
||||||
|
|
||||||
|
The contents of this file are hereby released in the public domain (CC0)
|
||||||
|
Full text of the CC0 license:
|
||||||
|
https://creativecommons.org/publicdomain/zero/1.0/
|
||||||
|
|
||||||
|
BLP1 files, used mostly in Warcraft III, are not fully supported.
|
||||||
|
All types of BLP2 files used in World of Warcraft are supported.
|
||||||
|
|
||||||
|
The BLP file structure consists of a header, up to 16 mipmaps of the
|
||||||
|
texture
|
||||||
|
|
||||||
|
Texture sizes must be powers of two, though the two dimensions do
|
||||||
|
not have to be equal; 512x256 is valid, but 512x200 is not.
|
||||||
|
The first mipmap (mipmap #0) is the full size image; each subsequent
|
||||||
|
mipmap halves both dimensions. The final mipmap should be 1x1.
|
||||||
|
|
||||||
|
BLP files come in many different flavours:
|
||||||
|
* JPEG-compressed (type == 0) - only supported for BLP1.
|
||||||
|
* RAW images (type == 1, encoding == 1). Each mipmap is stored as an
|
||||||
|
array of 8-bit values, one per pixel, left to right, top to bottom.
|
||||||
|
Each value is an index to the palette.
|
||||||
|
* DXT-compressed (type == 1, encoding == 2):
|
||||||
|
- DXT1 compression is used if alpha_encoding == 0.
|
||||||
|
- An additional alpha bit is used if alpha_depth == 1.
|
||||||
|
- DXT3 compression is used if alpha_encoding == 1.
|
||||||
|
- DXT5 compression is used if alpha_encoding == 7.
|
||||||
|
"""
|
||||||
|
|
||||||
|
import os
|
||||||
|
import struct
|
||||||
|
import warnings
|
||||||
|
from enum import IntEnum
|
||||||
|
from io import BytesIO
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
|
||||||
|
|
||||||
|
class Format(IntEnum):
|
||||||
|
JPEG = 0
|
||||||
|
|
||||||
|
|
||||||
|
class Encoding(IntEnum):
|
||||||
|
UNCOMPRESSED = 1
|
||||||
|
DXT = 2
|
||||||
|
UNCOMPRESSED_RAW_BGRA = 3
|
||||||
|
|
||||||
|
|
||||||
|
class AlphaEncoding(IntEnum):
|
||||||
|
DXT1 = 0
|
||||||
|
DXT3 = 1
|
||||||
|
DXT5 = 7
|
||||||
|
|
||||||
|
|
||||||
|
def __getattr__(name):
|
||||||
|
deprecated = "deprecated and will be removed in Pillow 10 (2023-07-01). "
|
||||||
|
for enum, prefix in {
|
||||||
|
Format: "BLP_FORMAT_",
|
||||||
|
Encoding: "BLP_ENCODING_",
|
||||||
|
AlphaEncoding: "BLP_ALPHA_ENCODING_",
|
||||||
|
}.items():
|
||||||
|
if name.startswith(prefix):
|
||||||
|
name = name[len(prefix) :]
|
||||||
|
if name in enum.__members__:
|
||||||
|
warnings.warn(
|
||||||
|
prefix
|
||||||
|
+ name
|
||||||
|
+ " is "
|
||||||
|
+ deprecated
|
||||||
|
+ "Use "
|
||||||
|
+ enum.__name__
|
||||||
|
+ "."
|
||||||
|
+ name
|
||||||
|
+ " instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
stacklevel=2,
|
||||||
|
)
|
||||||
|
return enum[name]
|
||||||
|
raise AttributeError(f"module '{__name__}' has no attribute '{name}'")
|
||||||
|
|
||||||
|
|
||||||
|
def unpack_565(i):
|
||||||
|
return (((i >> 11) & 0x1F) << 3, ((i >> 5) & 0x3F) << 2, (i & 0x1F) << 3)
|
||||||
|
|
||||||
|
|
||||||
|
def decode_dxt1(data, alpha=False):
|
||||||
|
"""
|
||||||
|
input: one "row" of data (i.e. will produce 4*width pixels)
|
||||||
|
"""
|
||||||
|
|
||||||
|
blocks = len(data) // 8 # number of blocks in row
|
||||||
|
ret = (bytearray(), bytearray(), bytearray(), bytearray())
|
||||||
|
|
||||||
|
for block in range(blocks):
|
||||||
|
# Decode next 8-byte block.
|
||||||
|
idx = block * 8
|
||||||
|
color0, color1, bits = struct.unpack_from("<HHI", data, idx)
|
||||||
|
|
||||||
|
r0, g0, b0 = unpack_565(color0)
|
||||||
|
r1, g1, b1 = unpack_565(color1)
|
||||||
|
|
||||||
|
# Decode this block into 4x4 pixels
|
||||||
|
# Accumulate the results onto our 4 row accumulators
|
||||||
|
for j in range(4):
|
||||||
|
for i in range(4):
|
||||||
|
# get next control op and generate a pixel
|
||||||
|
|
||||||
|
control = bits & 3
|
||||||
|
bits = bits >> 2
|
||||||
|
|
||||||
|
a = 0xFF
|
||||||
|
if control == 0:
|
||||||
|
r, g, b = r0, g0, b0
|
||||||
|
elif control == 1:
|
||||||
|
r, g, b = r1, g1, b1
|
||||||
|
elif control == 2:
|
||||||
|
if color0 > color1:
|
||||||
|
r = (2 * r0 + r1) // 3
|
||||||
|
g = (2 * g0 + g1) // 3
|
||||||
|
b = (2 * b0 + b1) // 3
|
||||||
|
else:
|
||||||
|
r = (r0 + r1) // 2
|
||||||
|
g = (g0 + g1) // 2
|
||||||
|
b = (b0 + b1) // 2
|
||||||
|
elif control == 3:
|
||||||
|
if color0 > color1:
|
||||||
|
r = (2 * r1 + r0) // 3
|
||||||
|
g = (2 * g1 + g0) // 3
|
||||||
|
b = (2 * b1 + b0) // 3
|
||||||
|
else:
|
||||||
|
r, g, b, a = 0, 0, 0, 0
|
||||||
|
|
||||||
|
if alpha:
|
||||||
|
ret[j].extend([r, g, b, a])
|
||||||
|
else:
|
||||||
|
ret[j].extend([r, g, b])
|
||||||
|
|
||||||
|
return ret
|
||||||
|
|
||||||
|
|
||||||
|
def decode_dxt3(data):
|
||||||
|
"""
|
||||||
|
input: one "row" of data (i.e. will produce 4*width pixels)
|
||||||
|
"""
|
||||||
|
|
||||||
|
blocks = len(data) // 16 # number of blocks in row
|
||||||
|
ret = (bytearray(), bytearray(), bytearray(), bytearray())
|
||||||
|
|
||||||
|
for block in range(blocks):
|
||||||
|
idx = block * 16
|
||||||
|
block = data[idx : idx + 16]
|
||||||
|
# Decode next 16-byte block.
|
||||||
|
bits = struct.unpack_from("<8B", block)
|
||||||
|
color0, color1 = struct.unpack_from("<HH", block, 8)
|
||||||
|
|
||||||
|
(code,) = struct.unpack_from("<I", block, 12)
|
||||||
|
|
||||||
|
r0, g0, b0 = unpack_565(color0)
|
||||||
|
r1, g1, b1 = unpack_565(color1)
|
||||||
|
|
||||||
|
for j in range(4):
|
||||||
|
high = False # Do we want the higher bits?
|
||||||
|
for i in range(4):
|
||||||
|
alphacode_index = (4 * j + i) // 2
|
||||||
|
a = bits[alphacode_index]
|
||||||
|
if high:
|
||||||
|
high = False
|
||||||
|
a >>= 4
|
||||||
|
else:
|
||||||
|
high = True
|
||||||
|
a &= 0xF
|
||||||
|
a *= 17 # We get a value between 0 and 15
|
||||||
|
|
||||||
|
color_code = (code >> 2 * (4 * j + i)) & 0x03
|
||||||
|
|
||||||
|
if color_code == 0:
|
||||||
|
r, g, b = r0, g0, b0
|
||||||
|
elif color_code == 1:
|
||||||
|
r, g, b = r1, g1, b1
|
||||||
|
elif color_code == 2:
|
||||||
|
r = (2 * r0 + r1) // 3
|
||||||
|
g = (2 * g0 + g1) // 3
|
||||||
|
b = (2 * b0 + b1) // 3
|
||||||
|
elif color_code == 3:
|
||||||
|
r = (2 * r1 + r0) // 3
|
||||||
|
g = (2 * g1 + g0) // 3
|
||||||
|
b = (2 * b1 + b0) // 3
|
||||||
|
|
||||||
|
ret[j].extend([r, g, b, a])
|
||||||
|
|
||||||
|
return ret
|
||||||
|
|
||||||
|
|
||||||
|
def decode_dxt5(data):
|
||||||
|
"""
|
||||||
|
input: one "row" of data (i.e. will produce 4 * width pixels)
|
||||||
|
"""
|
||||||
|
|
||||||
|
blocks = len(data) // 16 # number of blocks in row
|
||||||
|
ret = (bytearray(), bytearray(), bytearray(), bytearray())
|
||||||
|
|
||||||
|
for block in range(blocks):
|
||||||
|
idx = block * 16
|
||||||
|
block = data[idx : idx + 16]
|
||||||
|
# Decode next 16-byte block.
|
||||||
|
a0, a1 = struct.unpack_from("<BB", block)
|
||||||
|
|
||||||
|
bits = struct.unpack_from("<6B", block, 2)
|
||||||
|
alphacode1 = bits[2] | (bits[3] << 8) | (bits[4] << 16) | (bits[5] << 24)
|
||||||
|
alphacode2 = bits[0] | (bits[1] << 8)
|
||||||
|
|
||||||
|
color0, color1 = struct.unpack_from("<HH", block, 8)
|
||||||
|
|
||||||
|
(code,) = struct.unpack_from("<I", block, 12)
|
||||||
|
|
||||||
|
r0, g0, b0 = unpack_565(color0)
|
||||||
|
r1, g1, b1 = unpack_565(color1)
|
||||||
|
|
||||||
|
for j in range(4):
|
||||||
|
for i in range(4):
|
||||||
|
# get next control op and generate a pixel
|
||||||
|
alphacode_index = 3 * (4 * j + i)
|
||||||
|
|
||||||
|
if alphacode_index <= 12:
|
||||||
|
alphacode = (alphacode2 >> alphacode_index) & 0x07
|
||||||
|
elif alphacode_index == 15:
|
||||||
|
alphacode = (alphacode2 >> 15) | ((alphacode1 << 1) & 0x06)
|
||||||
|
else: # alphacode_index >= 18 and alphacode_index <= 45
|
||||||
|
alphacode = (alphacode1 >> (alphacode_index - 16)) & 0x07
|
||||||
|
|
||||||
|
if alphacode == 0:
|
||||||
|
a = a0
|
||||||
|
elif alphacode == 1:
|
||||||
|
a = a1
|
||||||
|
elif a0 > a1:
|
||||||
|
a = ((8 - alphacode) * a0 + (alphacode - 1) * a1) // 7
|
||||||
|
elif alphacode == 6:
|
||||||
|
a = 0
|
||||||
|
elif alphacode == 7:
|
||||||
|
a = 255
|
||||||
|
else:
|
||||||
|
a = ((6 - alphacode) * a0 + (alphacode - 1) * a1) // 5
|
||||||
|
|
||||||
|
color_code = (code >> 2 * (4 * j + i)) & 0x03
|
||||||
|
|
||||||
|
if color_code == 0:
|
||||||
|
r, g, b = r0, g0, b0
|
||||||
|
elif color_code == 1:
|
||||||
|
r, g, b = r1, g1, b1
|
||||||
|
elif color_code == 2:
|
||||||
|
r = (2 * r0 + r1) // 3
|
||||||
|
g = (2 * g0 + g1) // 3
|
||||||
|
b = (2 * b0 + b1) // 3
|
||||||
|
elif color_code == 3:
|
||||||
|
r = (2 * r1 + r0) // 3
|
||||||
|
g = (2 * g1 + g0) // 3
|
||||||
|
b = (2 * b1 + b0) // 3
|
||||||
|
|
||||||
|
ret[j].extend([r, g, b, a])
|
||||||
|
|
||||||
|
return ret
|
||||||
|
|
||||||
|
|
||||||
|
class BLPFormatError(NotImplementedError):
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:4] in (b"BLP1", b"BLP2")
|
||||||
|
|
||||||
|
|
||||||
|
class BlpImageFile(ImageFile.ImageFile):
|
||||||
|
"""
|
||||||
|
Blizzard Mipmap Format
|
||||||
|
"""
|
||||||
|
|
||||||
|
format = "BLP"
|
||||||
|
format_description = "Blizzard Mipmap Format"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
self.magic = self.fp.read(4)
|
||||||
|
|
||||||
|
self.fp.seek(5, os.SEEK_CUR)
|
||||||
|
(self._blp_alpha_depth,) = struct.unpack("<b", self.fp.read(1))
|
||||||
|
|
||||||
|
self.fp.seek(2, os.SEEK_CUR)
|
||||||
|
self._size = struct.unpack("<II", self.fp.read(8))
|
||||||
|
|
||||||
|
if self.magic in (b"BLP1", b"BLP2"):
|
||||||
|
decoder = self.magic.decode()
|
||||||
|
else:
|
||||||
|
raise BLPFormatError(f"Bad BLP magic {repr(self.magic)}")
|
||||||
|
|
||||||
|
self.mode = "RGBA" if self._blp_alpha_depth else "RGB"
|
||||||
|
self.tile = [(decoder, (0, 0) + self.size, 0, (self.mode, 0, 1))]
|
||||||
|
|
||||||
|
|
||||||
|
class _BLPBaseDecoder(ImageFile.PyDecoder):
|
||||||
|
_pulls_fd = True
|
||||||
|
|
||||||
|
def decode(self, buffer):
|
||||||
|
try:
|
||||||
|
self._read_blp_header()
|
||||||
|
self._load()
|
||||||
|
except struct.error as e:
|
||||||
|
raise OSError("Truncated BLP file") from e
|
||||||
|
return -1, 0
|
||||||
|
|
||||||
|
def _read_blp_header(self):
|
||||||
|
self.fd.seek(4)
|
||||||
|
(self._blp_compression,) = struct.unpack("<i", self._safe_read(4))
|
||||||
|
|
||||||
|
(self._blp_encoding,) = struct.unpack("<b", self._safe_read(1))
|
||||||
|
(self._blp_alpha_depth,) = struct.unpack("<b", self._safe_read(1))
|
||||||
|
(self._blp_alpha_encoding,) = struct.unpack("<b", self._safe_read(1))
|
||||||
|
self.fd.seek(1, os.SEEK_CUR) # mips
|
||||||
|
|
||||||
|
self.size = struct.unpack("<II", self._safe_read(8))
|
||||||
|
|
||||||
|
if isinstance(self, BLP1Decoder):
|
||||||
|
# Only present for BLP1
|
||||||
|
(self._blp_encoding,) = struct.unpack("<i", self._safe_read(4))
|
||||||
|
self.fd.seek(4, os.SEEK_CUR) # subtype
|
||||||
|
|
||||||
|
self._blp_offsets = struct.unpack("<16I", self._safe_read(16 * 4))
|
||||||
|
self._blp_lengths = struct.unpack("<16I", self._safe_read(16 * 4))
|
||||||
|
|
||||||
|
def _safe_read(self, length):
|
||||||
|
return ImageFile._safe_read(self.fd, length)
|
||||||
|
|
||||||
|
def _read_palette(self):
|
||||||
|
ret = []
|
||||||
|
for i in range(256):
|
||||||
|
try:
|
||||||
|
b, g, r, a = struct.unpack("<4B", self._safe_read(4))
|
||||||
|
except struct.error:
|
||||||
|
break
|
||||||
|
ret.append((b, g, r, a))
|
||||||
|
return ret
|
||||||
|
|
||||||
|
def _read_bgra(self, palette):
|
||||||
|
data = bytearray()
|
||||||
|
_data = BytesIO(self._safe_read(self._blp_lengths[0]))
|
||||||
|
while True:
|
||||||
|
try:
|
||||||
|
(offset,) = struct.unpack("<B", _data.read(1))
|
||||||
|
except struct.error:
|
||||||
|
break
|
||||||
|
b, g, r, a = palette[offset]
|
||||||
|
d = (r, g, b)
|
||||||
|
if self._blp_alpha_depth:
|
||||||
|
d += (a,)
|
||||||
|
data.extend(d)
|
||||||
|
return data
|
||||||
|
|
||||||
|
|
||||||
|
class BLP1Decoder(_BLPBaseDecoder):
|
||||||
|
def _load(self):
|
||||||
|
if self._blp_compression == Format.JPEG:
|
||||||
|
self._decode_jpeg_stream()
|
||||||
|
|
||||||
|
elif self._blp_compression == 1:
|
||||||
|
if self._blp_encoding in (4, 5):
|
||||||
|
palette = self._read_palette()
|
||||||
|
data = self._read_bgra(palette)
|
||||||
|
self.set_as_raw(bytes(data))
|
||||||
|
else:
|
||||||
|
raise BLPFormatError(
|
||||||
|
f"Unsupported BLP encoding {repr(self._blp_encoding)}"
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
raise BLPFormatError(
|
||||||
|
f"Unsupported BLP compression {repr(self._blp_encoding)}"
|
||||||
|
)
|
||||||
|
|
||||||
|
def _decode_jpeg_stream(self):
|
||||||
|
from .JpegImagePlugin import JpegImageFile
|
||||||
|
|
||||||
|
(jpeg_header_size,) = struct.unpack("<I", self._safe_read(4))
|
||||||
|
jpeg_header = self._safe_read(jpeg_header_size)
|
||||||
|
self._safe_read(self._blp_offsets[0] - self.fd.tell()) # What IS this?
|
||||||
|
data = self._safe_read(self._blp_lengths[0])
|
||||||
|
data = jpeg_header + data
|
||||||
|
data = BytesIO(data)
|
||||||
|
image = JpegImageFile(data)
|
||||||
|
Image._decompression_bomb_check(image.size)
|
||||||
|
image.mode = "RGB"
|
||||||
|
image.tile = [("jpeg", (0, 0) + self.size, 0, ("BGRX", ""))]
|
||||||
|
self.set_as_raw(image.tobytes())
|
||||||
|
|
||||||
|
|
||||||
|
class BLP2Decoder(_BLPBaseDecoder):
|
||||||
|
def _load(self):
|
||||||
|
palette = self._read_palette()
|
||||||
|
|
||||||
|
self.fd.seek(self._blp_offsets[0])
|
||||||
|
|
||||||
|
if self._blp_compression == 1:
|
||||||
|
# Uncompressed or DirectX compression
|
||||||
|
|
||||||
|
if self._blp_encoding == Encoding.UNCOMPRESSED:
|
||||||
|
data = self._read_bgra(palette)
|
||||||
|
|
||||||
|
elif self._blp_encoding == Encoding.DXT:
|
||||||
|
data = bytearray()
|
||||||
|
if self._blp_alpha_encoding == AlphaEncoding.DXT1:
|
||||||
|
linesize = (self.size[0] + 3) // 4 * 8
|
||||||
|
for yb in range((self.size[1] + 3) // 4):
|
||||||
|
for d in decode_dxt1(
|
||||||
|
self._safe_read(linesize), alpha=bool(self._blp_alpha_depth)
|
||||||
|
):
|
||||||
|
data += d
|
||||||
|
|
||||||
|
elif self._blp_alpha_encoding == AlphaEncoding.DXT3:
|
||||||
|
linesize = (self.size[0] + 3) // 4 * 16
|
||||||
|
for yb in range((self.size[1] + 3) // 4):
|
||||||
|
for d in decode_dxt3(self._safe_read(linesize)):
|
||||||
|
data += d
|
||||||
|
|
||||||
|
elif self._blp_alpha_encoding == AlphaEncoding.DXT5:
|
||||||
|
linesize = (self.size[0] + 3) // 4 * 16
|
||||||
|
for yb in range((self.size[1] + 3) // 4):
|
||||||
|
for d in decode_dxt5(self._safe_read(linesize)):
|
||||||
|
data += d
|
||||||
|
else:
|
||||||
|
raise BLPFormatError(
|
||||||
|
f"Unsupported alpha encoding {repr(self._blp_alpha_encoding)}"
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
raise BLPFormatError(f"Unknown BLP encoding {repr(self._blp_encoding)}")
|
||||||
|
|
||||||
|
else:
|
||||||
|
raise BLPFormatError(
|
||||||
|
f"Unknown BLP compression {repr(self._blp_compression)}"
|
||||||
|
)
|
||||||
|
|
||||||
|
self.set_as_raw(bytes(data))
|
||||||
|
|
||||||
|
|
||||||
|
class BLPEncoder(ImageFile.PyEncoder):
|
||||||
|
_pushes_fd = True
|
||||||
|
|
||||||
|
def _write_palette(self):
|
||||||
|
data = b""
|
||||||
|
palette = self.im.getpalette("RGBA", "RGBA")
|
||||||
|
for i in range(256):
|
||||||
|
r, g, b, a = palette[i * 4 : (i + 1) * 4]
|
||||||
|
data += struct.pack("<4B", b, g, r, a)
|
||||||
|
return data
|
||||||
|
|
||||||
|
def encode(self, bufsize):
|
||||||
|
palette_data = self._write_palette()
|
||||||
|
|
||||||
|
offset = 20 + 16 * 4 * 2 + len(palette_data)
|
||||||
|
data = struct.pack("<16I", offset, *((0,) * 15))
|
||||||
|
|
||||||
|
w, h = self.im.size
|
||||||
|
data += struct.pack("<16I", w * h, *((0,) * 15))
|
||||||
|
|
||||||
|
data += palette_data
|
||||||
|
|
||||||
|
for y in range(h):
|
||||||
|
for x in range(w):
|
||||||
|
data += struct.pack("<B", self.im.getpixel((x, y)))
|
||||||
|
|
||||||
|
return len(data), 0, data
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename, save_all=False):
|
||||||
|
if im.mode != "P":
|
||||||
|
raise ValueError("Unsupported BLP image mode")
|
||||||
|
|
||||||
|
magic = b"BLP1" if im.encoderinfo.get("blp_version") == "BLP1" else b"BLP2"
|
||||||
|
fp.write(magic)
|
||||||
|
|
||||||
|
fp.write(struct.pack("<i", 1)) # Uncompressed or DirectX compression
|
||||||
|
fp.write(struct.pack("<b", Encoding.UNCOMPRESSED))
|
||||||
|
fp.write(struct.pack("<b", 1 if im.palette.mode == "RGBA" else 0))
|
||||||
|
fp.write(struct.pack("<b", 0)) # alpha encoding
|
||||||
|
fp.write(struct.pack("<b", 0)) # mips
|
||||||
|
fp.write(struct.pack("<II", *im.size))
|
||||||
|
if magic == b"BLP1":
|
||||||
|
fp.write(struct.pack("<i", 5))
|
||||||
|
fp.write(struct.pack("<i", 0))
|
||||||
|
|
||||||
|
ImageFile._save(im, fp, [("BLP", (0, 0) + im.size, 0, im.mode)])
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(BlpImageFile.format, BlpImageFile, _accept)
|
||||||
|
Image.register_extension(BlpImageFile.format, ".blp")
|
||||||
|
Image.register_decoder("BLP1", BLP1Decoder)
|
||||||
|
Image.register_decoder("BLP2", BLP2Decoder)
|
||||||
|
|
||||||
|
Image.register_save(BlpImageFile.format, _save)
|
||||||
|
Image.register_encoder("BLP", BLPEncoder)
|
||||||
@@ -0,0 +1,438 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# BMP file handler
|
||||||
|
#
|
||||||
|
# Windows (and OS/2) native bitmap storage format.
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 1995-09-01 fl Created
|
||||||
|
# 1996-04-30 fl Added save
|
||||||
|
# 1997-08-27 fl Fixed save of 1-bit images
|
||||||
|
# 1998-03-06 fl Load P images as L where possible
|
||||||
|
# 1998-07-03 fl Load P images as 1 where possible
|
||||||
|
# 1998-12-29 fl Handle small palettes
|
||||||
|
# 2002-12-30 fl Fixed load of 1-bit palette images
|
||||||
|
# 2003-04-21 fl Fixed load of 1-bit monochrome images
|
||||||
|
# 2003-04-23 fl Added limited support for BI_BITFIELDS compression
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2003 by Secret Labs AB
|
||||||
|
# Copyright (c) 1995-2003 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
import os
|
||||||
|
|
||||||
|
from . import Image, ImageFile, ImagePalette
|
||||||
|
from ._binary import i16le as i16
|
||||||
|
from ._binary import i32le as i32
|
||||||
|
from ._binary import o8
|
||||||
|
from ._binary import o16le as o16
|
||||||
|
from ._binary import o32le as o32
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Read BMP file
|
||||||
|
|
||||||
|
BIT2MODE = {
|
||||||
|
# bits => mode, rawmode
|
||||||
|
1: ("P", "P;1"),
|
||||||
|
4: ("P", "P;4"),
|
||||||
|
8: ("P", "P"),
|
||||||
|
16: ("RGB", "BGR;15"),
|
||||||
|
24: ("RGB", "BGR"),
|
||||||
|
32: ("RGB", "BGRX"),
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:2] == b"BM"
|
||||||
|
|
||||||
|
|
||||||
|
def _dib_accept(prefix):
|
||||||
|
return i32(prefix) in [12, 40, 64, 108, 124]
|
||||||
|
|
||||||
|
|
||||||
|
# =============================================================================
|
||||||
|
# Image plugin for the Windows BMP format.
|
||||||
|
# =============================================================================
|
||||||
|
class BmpImageFile(ImageFile.ImageFile):
|
||||||
|
"""Image plugin for the Windows Bitmap format (BMP)"""
|
||||||
|
|
||||||
|
# ------------------------------------------------------------- Description
|
||||||
|
format_description = "Windows Bitmap"
|
||||||
|
format = "BMP"
|
||||||
|
|
||||||
|
# -------------------------------------------------- BMP Compression values
|
||||||
|
COMPRESSIONS = {"RAW": 0, "RLE8": 1, "RLE4": 2, "BITFIELDS": 3, "JPEG": 4, "PNG": 5}
|
||||||
|
for k, v in COMPRESSIONS.items():
|
||||||
|
vars()[k] = v
|
||||||
|
|
||||||
|
def _bitmap(self, header=0, offset=0):
|
||||||
|
"""Read relevant info about the BMP"""
|
||||||
|
read, seek = self.fp.read, self.fp.seek
|
||||||
|
if header:
|
||||||
|
seek(header)
|
||||||
|
file_info = {}
|
||||||
|
# read bmp header size @offset 14 (this is part of the header size)
|
||||||
|
file_info["header_size"] = i32(read(4))
|
||||||
|
file_info["direction"] = -1
|
||||||
|
|
||||||
|
# -------------------- If requested, read header at a specific position
|
||||||
|
# read the rest of the bmp header, without its size
|
||||||
|
header_data = ImageFile._safe_read(self.fp, file_info["header_size"] - 4)
|
||||||
|
|
||||||
|
# -------------------------------------------------- IBM OS/2 Bitmap v1
|
||||||
|
# ----- This format has different offsets because of width/height types
|
||||||
|
if file_info["header_size"] == 12:
|
||||||
|
file_info["width"] = i16(header_data, 0)
|
||||||
|
file_info["height"] = i16(header_data, 2)
|
||||||
|
file_info["planes"] = i16(header_data, 4)
|
||||||
|
file_info["bits"] = i16(header_data, 6)
|
||||||
|
file_info["compression"] = self.RAW
|
||||||
|
file_info["palette_padding"] = 3
|
||||||
|
|
||||||
|
# --------------------------------------------- Windows Bitmap v2 to v5
|
||||||
|
# v3, OS/2 v2, v4, v5
|
||||||
|
elif file_info["header_size"] in (40, 64, 108, 124):
|
||||||
|
file_info["y_flip"] = header_data[7] == 0xFF
|
||||||
|
file_info["direction"] = 1 if file_info["y_flip"] else -1
|
||||||
|
file_info["width"] = i32(header_data, 0)
|
||||||
|
file_info["height"] = (
|
||||||
|
i32(header_data, 4)
|
||||||
|
if not file_info["y_flip"]
|
||||||
|
else 2**32 - i32(header_data, 4)
|
||||||
|
)
|
||||||
|
file_info["planes"] = i16(header_data, 8)
|
||||||
|
file_info["bits"] = i16(header_data, 10)
|
||||||
|
file_info["compression"] = i32(header_data, 12)
|
||||||
|
# byte size of pixel data
|
||||||
|
file_info["data_size"] = i32(header_data, 16)
|
||||||
|
file_info["pixels_per_meter"] = (
|
||||||
|
i32(header_data, 20),
|
||||||
|
i32(header_data, 24),
|
||||||
|
)
|
||||||
|
file_info["colors"] = i32(header_data, 28)
|
||||||
|
file_info["palette_padding"] = 4
|
||||||
|
self.info["dpi"] = tuple(x / 39.3701 for x in file_info["pixels_per_meter"])
|
||||||
|
if file_info["compression"] == self.BITFIELDS:
|
||||||
|
if len(header_data) >= 52:
|
||||||
|
for idx, mask in enumerate(
|
||||||
|
["r_mask", "g_mask", "b_mask", "a_mask"]
|
||||||
|
):
|
||||||
|
file_info[mask] = i32(header_data, 36 + idx * 4)
|
||||||
|
else:
|
||||||
|
# 40 byte headers only have the three components in the
|
||||||
|
# bitfields masks, ref:
|
||||||
|
# https://msdn.microsoft.com/en-us/library/windows/desktop/dd183376(v=vs.85).aspx
|
||||||
|
# See also
|
||||||
|
# https://github.com/python-pillow/Pillow/issues/1293
|
||||||
|
# There is a 4th component in the RGBQuad, in the alpha
|
||||||
|
# location, but it is listed as a reserved component,
|
||||||
|
# and it is not generally an alpha channel
|
||||||
|
file_info["a_mask"] = 0x0
|
||||||
|
for mask in ["r_mask", "g_mask", "b_mask"]:
|
||||||
|
file_info[mask] = i32(read(4))
|
||||||
|
file_info["rgb_mask"] = (
|
||||||
|
file_info["r_mask"],
|
||||||
|
file_info["g_mask"],
|
||||||
|
file_info["b_mask"],
|
||||||
|
)
|
||||||
|
file_info["rgba_mask"] = (
|
||||||
|
file_info["r_mask"],
|
||||||
|
file_info["g_mask"],
|
||||||
|
file_info["b_mask"],
|
||||||
|
file_info["a_mask"],
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
raise OSError(f"Unsupported BMP header type ({file_info['header_size']})")
|
||||||
|
|
||||||
|
# ------------------ Special case : header is reported 40, which
|
||||||
|
# ---------------------- is shorter than real size for bpp >= 16
|
||||||
|
self._size = file_info["width"], file_info["height"]
|
||||||
|
|
||||||
|
# ------- If color count was not found in the header, compute from bits
|
||||||
|
file_info["colors"] = (
|
||||||
|
file_info["colors"]
|
||||||
|
if file_info.get("colors", 0)
|
||||||
|
else (1 << file_info["bits"])
|
||||||
|
)
|
||||||
|
if offset == 14 + file_info["header_size"] and file_info["bits"] <= 8:
|
||||||
|
offset += 4 * file_info["colors"]
|
||||||
|
|
||||||
|
# ---------------------- Check bit depth for unusual unsupported values
|
||||||
|
self.mode, raw_mode = BIT2MODE.get(file_info["bits"], (None, None))
|
||||||
|
if self.mode is None:
|
||||||
|
raise OSError(f"Unsupported BMP pixel depth ({file_info['bits']})")
|
||||||
|
|
||||||
|
# ---------------- Process BMP with Bitfields compression (not palette)
|
||||||
|
decoder_name = "raw"
|
||||||
|
if file_info["compression"] == self.BITFIELDS:
|
||||||
|
SUPPORTED = {
|
||||||
|
32: [
|
||||||
|
(0xFF0000, 0xFF00, 0xFF, 0x0),
|
||||||
|
(0xFF0000, 0xFF00, 0xFF, 0xFF000000),
|
||||||
|
(0xFF, 0xFF00, 0xFF0000, 0xFF000000),
|
||||||
|
(0x0, 0x0, 0x0, 0x0),
|
||||||
|
(0xFF000000, 0xFF0000, 0xFF00, 0x0),
|
||||||
|
],
|
||||||
|
24: [(0xFF0000, 0xFF00, 0xFF)],
|
||||||
|
16: [(0xF800, 0x7E0, 0x1F), (0x7C00, 0x3E0, 0x1F)],
|
||||||
|
}
|
||||||
|
MASK_MODES = {
|
||||||
|
(32, (0xFF0000, 0xFF00, 0xFF, 0x0)): "BGRX",
|
||||||
|
(32, (0xFF000000, 0xFF0000, 0xFF00, 0x0)): "XBGR",
|
||||||
|
(32, (0xFF, 0xFF00, 0xFF0000, 0xFF000000)): "RGBA",
|
||||||
|
(32, (0xFF0000, 0xFF00, 0xFF, 0xFF000000)): "BGRA",
|
||||||
|
(32, (0x0, 0x0, 0x0, 0x0)): "BGRA",
|
||||||
|
(24, (0xFF0000, 0xFF00, 0xFF)): "BGR",
|
||||||
|
(16, (0xF800, 0x7E0, 0x1F)): "BGR;16",
|
||||||
|
(16, (0x7C00, 0x3E0, 0x1F)): "BGR;15",
|
||||||
|
}
|
||||||
|
if file_info["bits"] in SUPPORTED:
|
||||||
|
if (
|
||||||
|
file_info["bits"] == 32
|
||||||
|
and file_info["rgba_mask"] in SUPPORTED[file_info["bits"]]
|
||||||
|
):
|
||||||
|
raw_mode = MASK_MODES[(file_info["bits"], file_info["rgba_mask"])]
|
||||||
|
self.mode = "RGBA" if "A" in raw_mode else self.mode
|
||||||
|
elif (
|
||||||
|
file_info["bits"] in (24, 16)
|
||||||
|
and file_info["rgb_mask"] in SUPPORTED[file_info["bits"]]
|
||||||
|
):
|
||||||
|
raw_mode = MASK_MODES[(file_info["bits"], file_info["rgb_mask"])]
|
||||||
|
else:
|
||||||
|
raise OSError("Unsupported BMP bitfields layout")
|
||||||
|
else:
|
||||||
|
raise OSError("Unsupported BMP bitfields layout")
|
||||||
|
elif file_info["compression"] == self.RAW:
|
||||||
|
if file_info["bits"] == 32 and header == 22: # 32-bit .cur offset
|
||||||
|
raw_mode, self.mode = "BGRA", "RGBA"
|
||||||
|
elif file_info["compression"] == self.RLE8:
|
||||||
|
decoder_name = "bmp_rle"
|
||||||
|
else:
|
||||||
|
raise OSError(f"Unsupported BMP compression ({file_info['compression']})")
|
||||||
|
|
||||||
|
# --------------- Once the header is processed, process the palette/LUT
|
||||||
|
if self.mode == "P": # Paletted for 1, 4 and 8 bit images
|
||||||
|
|
||||||
|
# ---------------------------------------------------- 1-bit images
|
||||||
|
if not (0 < file_info["colors"] <= 65536):
|
||||||
|
raise OSError(f"Unsupported BMP Palette size ({file_info['colors']})")
|
||||||
|
else:
|
||||||
|
padding = file_info["palette_padding"]
|
||||||
|
palette = read(padding * file_info["colors"])
|
||||||
|
greyscale = True
|
||||||
|
indices = (
|
||||||
|
(0, 255)
|
||||||
|
if file_info["colors"] == 2
|
||||||
|
else list(range(file_info["colors"]))
|
||||||
|
)
|
||||||
|
|
||||||
|
# ----------------- Check if greyscale and ignore palette if so
|
||||||
|
for ind, val in enumerate(indices):
|
||||||
|
rgb = palette[ind * padding : ind * padding + 3]
|
||||||
|
if rgb != o8(val) * 3:
|
||||||
|
greyscale = False
|
||||||
|
|
||||||
|
# ------- If all colors are grey, white or black, ditch palette
|
||||||
|
if greyscale:
|
||||||
|
self.mode = "1" if file_info["colors"] == 2 else "L"
|
||||||
|
raw_mode = self.mode
|
||||||
|
else:
|
||||||
|
self.mode = "P"
|
||||||
|
self.palette = ImagePalette.raw(
|
||||||
|
"BGRX" if padding == 4 else "BGR", palette
|
||||||
|
)
|
||||||
|
|
||||||
|
# ---------------------------- Finally set the tile data for the plugin
|
||||||
|
self.info["compression"] = file_info["compression"]
|
||||||
|
self.tile = [
|
||||||
|
(
|
||||||
|
decoder_name,
|
||||||
|
(0, 0, file_info["width"], file_info["height"]),
|
||||||
|
offset or self.fp.tell(),
|
||||||
|
(
|
||||||
|
raw_mode,
|
||||||
|
((file_info["width"] * file_info["bits"] + 31) >> 3) & (~3),
|
||||||
|
file_info["direction"],
|
||||||
|
),
|
||||||
|
)
|
||||||
|
]
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
"""Open file, check magic number and read header"""
|
||||||
|
# read 14 bytes: magic number, filesize, reserved, header final offset
|
||||||
|
head_data = self.fp.read(14)
|
||||||
|
# choke if the file does not have the required magic bytes
|
||||||
|
if not _accept(head_data):
|
||||||
|
raise SyntaxError("Not a BMP file")
|
||||||
|
# read the start position of the BMP image data (u32)
|
||||||
|
offset = i32(head_data, 10)
|
||||||
|
# load bitmap information (offset=raster info)
|
||||||
|
self._bitmap(offset=offset)
|
||||||
|
|
||||||
|
|
||||||
|
class BmpRleDecoder(ImageFile.PyDecoder):
|
||||||
|
_pulls_fd = True
|
||||||
|
|
||||||
|
def decode(self, buffer):
|
||||||
|
data = bytearray()
|
||||||
|
x = 0
|
||||||
|
while len(data) < self.state.xsize * self.state.ysize:
|
||||||
|
pixels = self.fd.read(1)
|
||||||
|
byte = self.fd.read(1)
|
||||||
|
if not pixels or not byte:
|
||||||
|
break
|
||||||
|
num_pixels = pixels[0]
|
||||||
|
if num_pixels:
|
||||||
|
# encoded mode
|
||||||
|
if x + num_pixels > self.state.xsize:
|
||||||
|
# Too much data for row
|
||||||
|
num_pixels = max(0, self.state.xsize - x)
|
||||||
|
data += byte * num_pixels
|
||||||
|
x += num_pixels
|
||||||
|
else:
|
||||||
|
if byte[0] == 0:
|
||||||
|
# end of line
|
||||||
|
while len(data) % self.state.xsize != 0:
|
||||||
|
data += b"\x00"
|
||||||
|
x = 0
|
||||||
|
elif byte[0] == 1:
|
||||||
|
# end of bitmap
|
||||||
|
break
|
||||||
|
elif byte[0] == 2:
|
||||||
|
# delta
|
||||||
|
bytes_read = self.fd.read(2)
|
||||||
|
if len(bytes_read) < 2:
|
||||||
|
break
|
||||||
|
right, up = self.fd.read(2)
|
||||||
|
data += b"\x00" * (right + up * self.state.xsize)
|
||||||
|
x = len(data) % self.state.xsize
|
||||||
|
else:
|
||||||
|
# absolute mode
|
||||||
|
bytes_read = self.fd.read(byte[0])
|
||||||
|
data += bytes_read
|
||||||
|
if len(bytes_read) < byte[0]:
|
||||||
|
break
|
||||||
|
x += byte[0]
|
||||||
|
|
||||||
|
# align to 16-bit word boundary
|
||||||
|
if self.fd.tell() % 2 != 0:
|
||||||
|
self.fd.seek(1, os.SEEK_CUR)
|
||||||
|
self.set_as_raw(bytes(data), ("P", 0, self.args[-1]))
|
||||||
|
return -1, 0
|
||||||
|
|
||||||
|
|
||||||
|
# =============================================================================
|
||||||
|
# Image plugin for the DIB format (BMP alias)
|
||||||
|
# =============================================================================
|
||||||
|
class DibImageFile(BmpImageFile):
|
||||||
|
|
||||||
|
format = "DIB"
|
||||||
|
format_description = "Windows Bitmap"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
self._bitmap()
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Write BMP file
|
||||||
|
|
||||||
|
|
||||||
|
SAVE = {
|
||||||
|
"1": ("1", 1, 2),
|
||||||
|
"L": ("L", 8, 256),
|
||||||
|
"P": ("P", 8, 256),
|
||||||
|
"RGB": ("BGR", 24, 0),
|
||||||
|
"RGBA": ("BGRA", 32, 0),
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
def _dib_save(im, fp, filename):
|
||||||
|
_save(im, fp, filename, False)
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename, bitmap_header=True):
|
||||||
|
try:
|
||||||
|
rawmode, bits, colors = SAVE[im.mode]
|
||||||
|
except KeyError as e:
|
||||||
|
raise OSError(f"cannot write mode {im.mode} as BMP") from e
|
||||||
|
|
||||||
|
info = im.encoderinfo
|
||||||
|
|
||||||
|
dpi = info.get("dpi", (96, 96))
|
||||||
|
|
||||||
|
# 1 meter == 39.3701 inches
|
||||||
|
ppm = tuple(map(lambda x: int(x * 39.3701 + 0.5), dpi))
|
||||||
|
|
||||||
|
stride = ((im.size[0] * bits + 7) // 8 + 3) & (~3)
|
||||||
|
header = 40 # or 64 for OS/2 version 2
|
||||||
|
image = stride * im.size[1]
|
||||||
|
|
||||||
|
# bitmap header
|
||||||
|
if bitmap_header:
|
||||||
|
offset = 14 + header + colors * 4
|
||||||
|
file_size = offset + image
|
||||||
|
if file_size > 2**32 - 1:
|
||||||
|
raise ValueError("File size is too large for the BMP format")
|
||||||
|
fp.write(
|
||||||
|
b"BM" # file type (magic)
|
||||||
|
+ o32(file_size) # file size
|
||||||
|
+ o32(0) # reserved
|
||||||
|
+ o32(offset) # image data offset
|
||||||
|
)
|
||||||
|
|
||||||
|
# bitmap info header
|
||||||
|
fp.write(
|
||||||
|
o32(header) # info header size
|
||||||
|
+ o32(im.size[0]) # width
|
||||||
|
+ o32(im.size[1]) # height
|
||||||
|
+ o16(1) # planes
|
||||||
|
+ o16(bits) # depth
|
||||||
|
+ o32(0) # compression (0=uncompressed)
|
||||||
|
+ o32(image) # size of bitmap
|
||||||
|
+ o32(ppm[0]) # resolution
|
||||||
|
+ o32(ppm[1]) # resolution
|
||||||
|
+ o32(colors) # colors used
|
||||||
|
+ o32(colors) # colors important
|
||||||
|
)
|
||||||
|
|
||||||
|
fp.write(b"\0" * (header - 40)) # padding (for OS/2 format)
|
||||||
|
|
||||||
|
if im.mode == "1":
|
||||||
|
for i in (0, 255):
|
||||||
|
fp.write(o8(i) * 4)
|
||||||
|
elif im.mode == "L":
|
||||||
|
for i in range(256):
|
||||||
|
fp.write(o8(i) * 4)
|
||||||
|
elif im.mode == "P":
|
||||||
|
fp.write(im.im.getpalette("RGB", "BGRX"))
|
||||||
|
|
||||||
|
ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, stride, -1))])
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Registry
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(BmpImageFile.format, BmpImageFile, _accept)
|
||||||
|
Image.register_save(BmpImageFile.format, _save)
|
||||||
|
|
||||||
|
Image.register_extension(BmpImageFile.format, ".bmp")
|
||||||
|
|
||||||
|
Image.register_mime(BmpImageFile.format, "image/bmp")
|
||||||
|
|
||||||
|
Image.register_decoder("bmp_rle", BmpRleDecoder)
|
||||||
|
|
||||||
|
Image.register_open(DibImageFile.format, DibImageFile, _dib_accept)
|
||||||
|
Image.register_save(DibImageFile.format, _dib_save)
|
||||||
|
|
||||||
|
Image.register_extension(DibImageFile.format, ".dib")
|
||||||
|
|
||||||
|
Image.register_mime(DibImageFile.format, "image/bmp")
|
||||||
@@ -0,0 +1,73 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# BUFR stub adapter
|
||||||
|
#
|
||||||
|
# Copyright (c) 1996-2003 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
|
||||||
|
_handler = None
|
||||||
|
|
||||||
|
|
||||||
|
def register_handler(handler):
|
||||||
|
"""
|
||||||
|
Install application-specific BUFR image handler.
|
||||||
|
|
||||||
|
:param handler: Handler object.
|
||||||
|
"""
|
||||||
|
global _handler
|
||||||
|
_handler = handler
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Image adapter
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:4] == b"BUFR" or prefix[:4] == b"ZCZC"
|
||||||
|
|
||||||
|
|
||||||
|
class BufrStubImageFile(ImageFile.StubImageFile):
|
||||||
|
|
||||||
|
format = "BUFR"
|
||||||
|
format_description = "BUFR"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
|
||||||
|
offset = self.fp.tell()
|
||||||
|
|
||||||
|
if not _accept(self.fp.read(4)):
|
||||||
|
raise SyntaxError("Not a BUFR file")
|
||||||
|
|
||||||
|
self.fp.seek(offset)
|
||||||
|
|
||||||
|
# make something up
|
||||||
|
self.mode = "F"
|
||||||
|
self._size = 1, 1
|
||||||
|
|
||||||
|
loader = self._load()
|
||||||
|
if loader:
|
||||||
|
loader.open(self)
|
||||||
|
|
||||||
|
def _load(self):
|
||||||
|
return _handler
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename):
|
||||||
|
if _handler is None or not hasattr(_handler, "save"):
|
||||||
|
raise OSError("BUFR save handler not installed")
|
||||||
|
_handler.save(im, fp, filename)
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Registry
|
||||||
|
|
||||||
|
Image.register_open(BufrStubImageFile.format, BufrStubImageFile, _accept)
|
||||||
|
Image.register_save(BufrStubImageFile.format, _save)
|
||||||
|
|
||||||
|
Image.register_extension(BufrStubImageFile.format, ".bufr")
|
||||||
@@ -0,0 +1,120 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# a class to read from a container file
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1995-06-18 fl Created
|
||||||
|
# 1995-09-07 fl Added readline(), readlines()
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2001 by Secret Labs AB
|
||||||
|
# Copyright (c) 1995 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
import io
|
||||||
|
|
||||||
|
|
||||||
|
class ContainerIO:
|
||||||
|
"""
|
||||||
|
A file object that provides read access to a part of an existing
|
||||||
|
file (for example a TAR file).
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, file, offset, length):
|
||||||
|
"""
|
||||||
|
Create file object.
|
||||||
|
|
||||||
|
:param file: Existing file.
|
||||||
|
:param offset: Start of region, in bytes.
|
||||||
|
:param length: Size of region, in bytes.
|
||||||
|
"""
|
||||||
|
self.fh = file
|
||||||
|
self.pos = 0
|
||||||
|
self.offset = offset
|
||||||
|
self.length = length
|
||||||
|
self.fh.seek(offset)
|
||||||
|
|
||||||
|
##
|
||||||
|
# Always false.
|
||||||
|
|
||||||
|
def isatty(self):
|
||||||
|
return False
|
||||||
|
|
||||||
|
def seek(self, offset, mode=io.SEEK_SET):
|
||||||
|
"""
|
||||||
|
Move file pointer.
|
||||||
|
|
||||||
|
:param offset: Offset in bytes.
|
||||||
|
:param mode: Starting position. Use 0 for beginning of region, 1
|
||||||
|
for current offset, and 2 for end of region. You cannot move
|
||||||
|
the pointer outside the defined region.
|
||||||
|
"""
|
||||||
|
if mode == 1:
|
||||||
|
self.pos = self.pos + offset
|
||||||
|
elif mode == 2:
|
||||||
|
self.pos = self.length + offset
|
||||||
|
else:
|
||||||
|
self.pos = offset
|
||||||
|
# clamp
|
||||||
|
self.pos = max(0, min(self.pos, self.length))
|
||||||
|
self.fh.seek(self.offset + self.pos)
|
||||||
|
|
||||||
|
def tell(self):
|
||||||
|
"""
|
||||||
|
Get current file pointer.
|
||||||
|
|
||||||
|
:returns: Offset from start of region, in bytes.
|
||||||
|
"""
|
||||||
|
return self.pos
|
||||||
|
|
||||||
|
def read(self, n=0):
|
||||||
|
"""
|
||||||
|
Read data.
|
||||||
|
|
||||||
|
:param n: Number of bytes to read. If omitted or zero,
|
||||||
|
read until end of region.
|
||||||
|
:returns: An 8-bit string.
|
||||||
|
"""
|
||||||
|
if n:
|
||||||
|
n = min(n, self.length - self.pos)
|
||||||
|
else:
|
||||||
|
n = self.length - self.pos
|
||||||
|
if not n: # EOF
|
||||||
|
return b"" if "b" in self.fh.mode else ""
|
||||||
|
self.pos = self.pos + n
|
||||||
|
return self.fh.read(n)
|
||||||
|
|
||||||
|
def readline(self):
|
||||||
|
"""
|
||||||
|
Read a line of text.
|
||||||
|
|
||||||
|
:returns: An 8-bit string.
|
||||||
|
"""
|
||||||
|
s = b"" if "b" in self.fh.mode else ""
|
||||||
|
newline_character = b"\n" if "b" in self.fh.mode else "\n"
|
||||||
|
while True:
|
||||||
|
c = self.read(1)
|
||||||
|
if not c:
|
||||||
|
break
|
||||||
|
s = s + c
|
||||||
|
if c == newline_character:
|
||||||
|
break
|
||||||
|
return s
|
||||||
|
|
||||||
|
def readlines(self):
|
||||||
|
"""
|
||||||
|
Read multiple lines of text.
|
||||||
|
|
||||||
|
:returns: A list of 8-bit strings.
|
||||||
|
"""
|
||||||
|
lines = []
|
||||||
|
while True:
|
||||||
|
s = self.readline()
|
||||||
|
if not s:
|
||||||
|
break
|
||||||
|
lines.append(s)
|
||||||
|
return lines
|
||||||
@@ -0,0 +1,75 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# Windows Cursor support for PIL
|
||||||
|
#
|
||||||
|
# notes:
|
||||||
|
# uses BmpImagePlugin.py to read the bitmap data.
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 96-05-27 fl Created
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997.
|
||||||
|
# Copyright (c) Fredrik Lundh 1996.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
from . import BmpImagePlugin, Image
|
||||||
|
from ._binary import i16le as i16
|
||||||
|
from ._binary import i32le as i32
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:4] == b"\0\0\2\0"
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for Windows Cursor files.
|
||||||
|
|
||||||
|
|
||||||
|
class CurImageFile(BmpImagePlugin.BmpImageFile):
|
||||||
|
|
||||||
|
format = "CUR"
|
||||||
|
format_description = "Windows Cursor"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
|
||||||
|
offset = self.fp.tell()
|
||||||
|
|
||||||
|
# check magic
|
||||||
|
s = self.fp.read(6)
|
||||||
|
if not _accept(s):
|
||||||
|
raise SyntaxError("not a CUR file")
|
||||||
|
|
||||||
|
# pick the largest cursor in the file
|
||||||
|
m = b""
|
||||||
|
for i in range(i16(s, 4)):
|
||||||
|
s = self.fp.read(16)
|
||||||
|
if not m:
|
||||||
|
m = s
|
||||||
|
elif s[0] > m[0] and s[1] > m[1]:
|
||||||
|
m = s
|
||||||
|
if not m:
|
||||||
|
raise TypeError("No cursors were found")
|
||||||
|
|
||||||
|
# load as bitmap
|
||||||
|
self._bitmap(i32(m, 12) + offset)
|
||||||
|
|
||||||
|
# patch up the bitmap height
|
||||||
|
self._size = self.size[0], self.size[1] // 2
|
||||||
|
d, e, o, a = self.tile[0]
|
||||||
|
self.tile[0] = d, (0, 0) + self.size, o, a
|
||||||
|
|
||||||
|
return
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
Image.register_open(CurImageFile.format, CurImageFile, _accept)
|
||||||
|
|
||||||
|
Image.register_extension(CurImageFile.format, ".cur")
|
||||||
@@ -0,0 +1,89 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# DCX file handling
|
||||||
|
#
|
||||||
|
# DCX is a container file format defined by Intel, commonly used
|
||||||
|
# for fax applications. Each DCX file consists of a directory
|
||||||
|
# (a list of file offsets) followed by a set of (usually 1-bit)
|
||||||
|
# PCX files.
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1995-09-09 fl Created
|
||||||
|
# 1996-03-20 fl Properly derived from PcxImageFile.
|
||||||
|
# 1998-07-15 fl Renamed offset attribute to avoid name clash
|
||||||
|
# 2002-07-30 fl Fixed file handling
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-98 by Secret Labs AB.
|
||||||
|
# Copyright (c) 1995-96 by Fredrik Lundh.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
from ._binary import i32le as i32
|
||||||
|
from .PcxImagePlugin import PcxImageFile
|
||||||
|
|
||||||
|
MAGIC = 0x3ADE68B1 # QUIZ: what's this value, then?
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return len(prefix) >= 4 and i32(prefix) == MAGIC
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for the Intel DCX format.
|
||||||
|
|
||||||
|
|
||||||
|
class DcxImageFile(PcxImageFile):
|
||||||
|
|
||||||
|
format = "DCX"
|
||||||
|
format_description = "Intel DCX"
|
||||||
|
_close_exclusive_fp_after_loading = False
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
|
||||||
|
# Header
|
||||||
|
s = self.fp.read(4)
|
||||||
|
if not _accept(s):
|
||||||
|
raise SyntaxError("not a DCX file")
|
||||||
|
|
||||||
|
# Component directory
|
||||||
|
self._offset = []
|
||||||
|
for i in range(1024):
|
||||||
|
offset = i32(self.fp.read(4))
|
||||||
|
if not offset:
|
||||||
|
break
|
||||||
|
self._offset.append(offset)
|
||||||
|
|
||||||
|
self.__fp = self.fp
|
||||||
|
self.frame = None
|
||||||
|
self.n_frames = len(self._offset)
|
||||||
|
self.is_animated = self.n_frames > 1
|
||||||
|
self.seek(0)
|
||||||
|
|
||||||
|
def seek(self, frame):
|
||||||
|
if not self._seek_check(frame):
|
||||||
|
return
|
||||||
|
self.frame = frame
|
||||||
|
self.fp = self.__fp
|
||||||
|
self.fp.seek(self._offset[frame])
|
||||||
|
PcxImageFile._open(self)
|
||||||
|
|
||||||
|
def tell(self):
|
||||||
|
return self.frame
|
||||||
|
|
||||||
|
def _close__fp(self):
|
||||||
|
try:
|
||||||
|
if self.__fp != self.fp:
|
||||||
|
self.__fp.close()
|
||||||
|
except AttributeError:
|
||||||
|
pass
|
||||||
|
finally:
|
||||||
|
self.__fp = None
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(DcxImageFile.format, DcxImageFile, _accept)
|
||||||
|
|
||||||
|
Image.register_extension(DcxImageFile.format, ".dcx")
|
||||||
@@ -0,0 +1,249 @@
|
|||||||
|
"""
|
||||||
|
A Pillow loader for .dds files (S3TC-compressed aka DXTC)
|
||||||
|
Jerome Leclanche <jerome@leclan.ch>
|
||||||
|
|
||||||
|
Documentation:
|
||||||
|
https://web.archive.org/web/20170802060935/http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_compression_s3tc.txt
|
||||||
|
|
||||||
|
The contents of this file are hereby released in the public domain (CC0)
|
||||||
|
Full text of the CC0 license:
|
||||||
|
https://creativecommons.org/publicdomain/zero/1.0/
|
||||||
|
"""
|
||||||
|
|
||||||
|
import struct
|
||||||
|
from io import BytesIO
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
from ._binary import o32le as o32
|
||||||
|
|
||||||
|
# Magic ("DDS ")
|
||||||
|
DDS_MAGIC = 0x20534444
|
||||||
|
|
||||||
|
# DDS flags
|
||||||
|
DDSD_CAPS = 0x1
|
||||||
|
DDSD_HEIGHT = 0x2
|
||||||
|
DDSD_WIDTH = 0x4
|
||||||
|
DDSD_PITCH = 0x8
|
||||||
|
DDSD_PIXELFORMAT = 0x1000
|
||||||
|
DDSD_MIPMAPCOUNT = 0x20000
|
||||||
|
DDSD_LINEARSIZE = 0x80000
|
||||||
|
DDSD_DEPTH = 0x800000
|
||||||
|
|
||||||
|
# DDS caps
|
||||||
|
DDSCAPS_COMPLEX = 0x8
|
||||||
|
DDSCAPS_TEXTURE = 0x1000
|
||||||
|
DDSCAPS_MIPMAP = 0x400000
|
||||||
|
|
||||||
|
DDSCAPS2_CUBEMAP = 0x200
|
||||||
|
DDSCAPS2_CUBEMAP_POSITIVEX = 0x400
|
||||||
|
DDSCAPS2_CUBEMAP_NEGATIVEX = 0x800
|
||||||
|
DDSCAPS2_CUBEMAP_POSITIVEY = 0x1000
|
||||||
|
DDSCAPS2_CUBEMAP_NEGATIVEY = 0x2000
|
||||||
|
DDSCAPS2_CUBEMAP_POSITIVEZ = 0x4000
|
||||||
|
DDSCAPS2_CUBEMAP_NEGATIVEZ = 0x8000
|
||||||
|
DDSCAPS2_VOLUME = 0x200000
|
||||||
|
|
||||||
|
# Pixel Format
|
||||||
|
DDPF_ALPHAPIXELS = 0x1
|
||||||
|
DDPF_ALPHA = 0x2
|
||||||
|
DDPF_FOURCC = 0x4
|
||||||
|
DDPF_PALETTEINDEXED8 = 0x20
|
||||||
|
DDPF_RGB = 0x40
|
||||||
|
DDPF_LUMINANCE = 0x20000
|
||||||
|
|
||||||
|
|
||||||
|
# dds.h
|
||||||
|
|
||||||
|
DDS_FOURCC = DDPF_FOURCC
|
||||||
|
DDS_RGB = DDPF_RGB
|
||||||
|
DDS_RGBA = DDPF_RGB | DDPF_ALPHAPIXELS
|
||||||
|
DDS_LUMINANCE = DDPF_LUMINANCE
|
||||||
|
DDS_LUMINANCEA = DDPF_LUMINANCE | DDPF_ALPHAPIXELS
|
||||||
|
DDS_ALPHA = DDPF_ALPHA
|
||||||
|
DDS_PAL8 = DDPF_PALETTEINDEXED8
|
||||||
|
|
||||||
|
DDS_HEADER_FLAGS_TEXTURE = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PIXELFORMAT
|
||||||
|
DDS_HEADER_FLAGS_MIPMAP = DDSD_MIPMAPCOUNT
|
||||||
|
DDS_HEADER_FLAGS_VOLUME = DDSD_DEPTH
|
||||||
|
DDS_HEADER_FLAGS_PITCH = DDSD_PITCH
|
||||||
|
DDS_HEADER_FLAGS_LINEARSIZE = DDSD_LINEARSIZE
|
||||||
|
|
||||||
|
DDS_HEIGHT = DDSD_HEIGHT
|
||||||
|
DDS_WIDTH = DDSD_WIDTH
|
||||||
|
|
||||||
|
DDS_SURFACE_FLAGS_TEXTURE = DDSCAPS_TEXTURE
|
||||||
|
DDS_SURFACE_FLAGS_MIPMAP = DDSCAPS_COMPLEX | DDSCAPS_MIPMAP
|
||||||
|
DDS_SURFACE_FLAGS_CUBEMAP = DDSCAPS_COMPLEX
|
||||||
|
|
||||||
|
DDS_CUBEMAP_POSITIVEX = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEX
|
||||||
|
DDS_CUBEMAP_NEGATIVEX = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEX
|
||||||
|
DDS_CUBEMAP_POSITIVEY = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEY
|
||||||
|
DDS_CUBEMAP_NEGATIVEY = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEY
|
||||||
|
DDS_CUBEMAP_POSITIVEZ = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_POSITIVEZ
|
||||||
|
DDS_CUBEMAP_NEGATIVEZ = DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_NEGATIVEZ
|
||||||
|
|
||||||
|
|
||||||
|
# DXT1
|
||||||
|
DXT1_FOURCC = 0x31545844
|
||||||
|
|
||||||
|
# DXT3
|
||||||
|
DXT3_FOURCC = 0x33545844
|
||||||
|
|
||||||
|
# DXT5
|
||||||
|
DXT5_FOURCC = 0x35545844
|
||||||
|
|
||||||
|
|
||||||
|
# dxgiformat.h
|
||||||
|
|
||||||
|
DXGI_FORMAT_R8G8B8A8_TYPELESS = 27
|
||||||
|
DXGI_FORMAT_R8G8B8A8_UNORM = 28
|
||||||
|
DXGI_FORMAT_R8G8B8A8_UNORM_SRGB = 29
|
||||||
|
DXGI_FORMAT_BC5_TYPELESS = 82
|
||||||
|
DXGI_FORMAT_BC5_UNORM = 83
|
||||||
|
DXGI_FORMAT_BC5_SNORM = 84
|
||||||
|
DXGI_FORMAT_BC7_TYPELESS = 97
|
||||||
|
DXGI_FORMAT_BC7_UNORM = 98
|
||||||
|
DXGI_FORMAT_BC7_UNORM_SRGB = 99
|
||||||
|
|
||||||
|
|
||||||
|
class DdsImageFile(ImageFile.ImageFile):
|
||||||
|
format = "DDS"
|
||||||
|
format_description = "DirectDraw Surface"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
if not _accept(self.fp.read(4)):
|
||||||
|
raise SyntaxError("not a DDS file")
|
||||||
|
(header_size,) = struct.unpack("<I", self.fp.read(4))
|
||||||
|
if header_size != 124:
|
||||||
|
raise OSError(f"Unsupported header size {repr(header_size)}")
|
||||||
|
header_bytes = self.fp.read(header_size - 4)
|
||||||
|
if len(header_bytes) != 120:
|
||||||
|
raise OSError(f"Incomplete header: {len(header_bytes)} bytes")
|
||||||
|
header = BytesIO(header_bytes)
|
||||||
|
|
||||||
|
flags, height, width = struct.unpack("<3I", header.read(12))
|
||||||
|
self._size = (width, height)
|
||||||
|
self.mode = "RGBA"
|
||||||
|
|
||||||
|
pitch, depth, mipmaps = struct.unpack("<3I", header.read(12))
|
||||||
|
struct.unpack("<11I", header.read(44)) # reserved
|
||||||
|
|
||||||
|
# pixel format
|
||||||
|
pfsize, pfflags = struct.unpack("<2I", header.read(8))
|
||||||
|
fourcc = header.read(4)
|
||||||
|
(bitcount,) = struct.unpack("<I", header.read(4))
|
||||||
|
masks = struct.unpack("<4I", header.read(16))
|
||||||
|
if pfflags & DDPF_RGB:
|
||||||
|
# Texture contains uncompressed RGB data
|
||||||
|
masks = {mask: ["R", "G", "B", "A"][i] for i, mask in enumerate(masks)}
|
||||||
|
rawmode = ""
|
||||||
|
if bitcount == 32:
|
||||||
|
rawmode += masks[0xFF000000]
|
||||||
|
else:
|
||||||
|
self.mode = "RGB"
|
||||||
|
rawmode += masks[0xFF0000] + masks[0xFF00] + masks[0xFF]
|
||||||
|
|
||||||
|
self.tile = [("raw", (0, 0) + self.size, 0, (rawmode[::-1], 0, 1))]
|
||||||
|
else:
|
||||||
|
data_start = header_size + 4
|
||||||
|
n = 0
|
||||||
|
if fourcc == b"DXT1":
|
||||||
|
self.pixel_format = "DXT1"
|
||||||
|
n = 1
|
||||||
|
elif fourcc == b"DXT3":
|
||||||
|
self.pixel_format = "DXT3"
|
||||||
|
n = 2
|
||||||
|
elif fourcc == b"DXT5":
|
||||||
|
self.pixel_format = "DXT5"
|
||||||
|
n = 3
|
||||||
|
elif fourcc == b"BC5S":
|
||||||
|
self.pixel_format = "BC5S"
|
||||||
|
n = 5
|
||||||
|
self.mode = "RGB"
|
||||||
|
elif fourcc == b"DX10":
|
||||||
|
data_start += 20
|
||||||
|
# ignoring flags which pertain to volume textures and cubemaps
|
||||||
|
(dxgi_format,) = struct.unpack("<I", self.fp.read(4))
|
||||||
|
self.fp.read(16)
|
||||||
|
if dxgi_format in (DXGI_FORMAT_BC5_TYPELESS, DXGI_FORMAT_BC5_UNORM):
|
||||||
|
self.pixel_format = "BC5"
|
||||||
|
n = 5
|
||||||
|
self.mode = "RGB"
|
||||||
|
elif dxgi_format == DXGI_FORMAT_BC5_SNORM:
|
||||||
|
self.pixel_format = "BC5S"
|
||||||
|
n = 5
|
||||||
|
self.mode = "RGB"
|
||||||
|
elif dxgi_format in (DXGI_FORMAT_BC7_TYPELESS, DXGI_FORMAT_BC7_UNORM):
|
||||||
|
self.pixel_format = "BC7"
|
||||||
|
n = 7
|
||||||
|
elif dxgi_format == DXGI_FORMAT_BC7_UNORM_SRGB:
|
||||||
|
self.pixel_format = "BC7"
|
||||||
|
self.info["gamma"] = 1 / 2.2
|
||||||
|
n = 7
|
||||||
|
elif dxgi_format in (
|
||||||
|
DXGI_FORMAT_R8G8B8A8_TYPELESS,
|
||||||
|
DXGI_FORMAT_R8G8B8A8_UNORM,
|
||||||
|
DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
|
||||||
|
):
|
||||||
|
self.tile = [("raw", (0, 0) + self.size, 0, ("RGBA", 0, 1))]
|
||||||
|
if dxgi_format == DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
|
||||||
|
self.info["gamma"] = 1 / 2.2
|
||||||
|
return
|
||||||
|
else:
|
||||||
|
raise NotImplementedError(
|
||||||
|
f"Unimplemented DXGI format {dxgi_format}"
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
raise NotImplementedError(f"Unimplemented pixel format {repr(fourcc)}")
|
||||||
|
|
||||||
|
self.tile = [
|
||||||
|
("bcn", (0, 0) + self.size, data_start, (n, self.pixel_format))
|
||||||
|
]
|
||||||
|
|
||||||
|
def load_seek(self, pos):
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename):
|
||||||
|
if im.mode not in ("RGB", "RGBA"):
|
||||||
|
raise OSError(f"cannot write mode {im.mode} as DDS")
|
||||||
|
|
||||||
|
fp.write(
|
||||||
|
o32(DDS_MAGIC)
|
||||||
|
+ o32(124) # header size
|
||||||
|
+ o32(
|
||||||
|
DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH | DDSD_PITCH | DDSD_PIXELFORMAT
|
||||||
|
) # flags
|
||||||
|
+ o32(im.height)
|
||||||
|
+ o32(im.width)
|
||||||
|
+ o32((im.width * (32 if im.mode == "RGBA" else 24) + 7) // 8) # pitch
|
||||||
|
+ o32(0) # depth
|
||||||
|
+ o32(0) # mipmaps
|
||||||
|
+ o32(0) * 11 # reserved
|
||||||
|
+ o32(32) # pfsize
|
||||||
|
+ o32(DDS_RGBA if im.mode == "RGBA" else DDPF_RGB) # pfflags
|
||||||
|
+ o32(0) # fourcc
|
||||||
|
+ o32(32 if im.mode == "RGBA" else 24) # bitcount
|
||||||
|
+ o32(0xFF0000) # rbitmask
|
||||||
|
+ o32(0xFF00) # gbitmask
|
||||||
|
+ o32(0xFF) # bbitmask
|
||||||
|
+ o32(0xFF000000 if im.mode == "RGBA" else 0) # abitmask
|
||||||
|
+ o32(DDSCAPS_TEXTURE) # dwCaps
|
||||||
|
+ o32(0) # dwCaps2
|
||||||
|
+ o32(0) # dwCaps3
|
||||||
|
+ o32(0) # dwCaps4
|
||||||
|
+ o32(0) # dwReserved2
|
||||||
|
)
|
||||||
|
if im.mode == "RGBA":
|
||||||
|
r, g, b, a = im.split()
|
||||||
|
im = Image.merge("RGBA", (a, r, g, b))
|
||||||
|
ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 0, (im.mode[::-1], 0, 1))])
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:4] == b"DDS "
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(DdsImageFile.format, DdsImageFile, _accept)
|
||||||
|
Image.register_save(DdsImageFile.format, _save)
|
||||||
|
Image.register_extension(DdsImageFile.format, ".dds")
|
||||||
@@ -0,0 +1,411 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# EPS file handling
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1995-09-01 fl Created (0.1)
|
||||||
|
# 1996-05-18 fl Don't choke on "atend" fields, Ghostscript interface (0.2)
|
||||||
|
# 1996-08-22 fl Don't choke on floating point BoundingBox values
|
||||||
|
# 1996-08-23 fl Handle files from Macintosh (0.3)
|
||||||
|
# 2001-02-17 fl Use 're' instead of 'regex' (Python 2.1) (0.4)
|
||||||
|
# 2003-09-07 fl Check gs.close status (from Federico Di Gregorio) (0.5)
|
||||||
|
# 2014-05-07 e Handling of EPS with binary preview and fixed resolution
|
||||||
|
# resizing
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2003 by Secret Labs AB.
|
||||||
|
# Copyright (c) 1995-2003 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import io
|
||||||
|
import os
|
||||||
|
import re
|
||||||
|
import subprocess
|
||||||
|
import sys
|
||||||
|
import tempfile
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
from ._binary import i32le as i32
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
split = re.compile(r"^%%([^:]*):[ \t]*(.*)[ \t]*$")
|
||||||
|
field = re.compile(r"^%[%!\w]([^:]*)[ \t]*$")
|
||||||
|
|
||||||
|
gs_windows_binary = None
|
||||||
|
if sys.platform.startswith("win"):
|
||||||
|
import shutil
|
||||||
|
|
||||||
|
for binary in ("gswin32c", "gswin64c", "gs"):
|
||||||
|
if shutil.which(binary) is not None:
|
||||||
|
gs_windows_binary = binary
|
||||||
|
break
|
||||||
|
else:
|
||||||
|
gs_windows_binary = False
|
||||||
|
|
||||||
|
|
||||||
|
def has_ghostscript():
|
||||||
|
if gs_windows_binary:
|
||||||
|
return True
|
||||||
|
if not sys.platform.startswith("win"):
|
||||||
|
try:
|
||||||
|
subprocess.check_call(["gs", "--version"], stdout=subprocess.DEVNULL)
|
||||||
|
return True
|
||||||
|
except OSError:
|
||||||
|
# No Ghostscript
|
||||||
|
pass
|
||||||
|
return False
|
||||||
|
|
||||||
|
|
||||||
|
def Ghostscript(tile, size, fp, scale=1, transparency=False):
|
||||||
|
"""Render an image using Ghostscript"""
|
||||||
|
|
||||||
|
# Unpack decoder tile
|
||||||
|
decoder, tile, offset, data = tile[0]
|
||||||
|
length, bbox = data
|
||||||
|
|
||||||
|
# Hack to support hi-res rendering
|
||||||
|
scale = int(scale) or 1
|
||||||
|
# orig_size = size
|
||||||
|
# orig_bbox = bbox
|
||||||
|
size = (size[0] * scale, size[1] * scale)
|
||||||
|
# resolution is dependent on bbox and size
|
||||||
|
res = (
|
||||||
|
72.0 * size[0] / (bbox[2] - bbox[0]),
|
||||||
|
72.0 * size[1] / (bbox[3] - bbox[1]),
|
||||||
|
)
|
||||||
|
|
||||||
|
out_fd, outfile = tempfile.mkstemp()
|
||||||
|
os.close(out_fd)
|
||||||
|
|
||||||
|
infile_temp = None
|
||||||
|
if hasattr(fp, "name") and os.path.exists(fp.name):
|
||||||
|
infile = fp.name
|
||||||
|
else:
|
||||||
|
in_fd, infile_temp = tempfile.mkstemp()
|
||||||
|
os.close(in_fd)
|
||||||
|
infile = infile_temp
|
||||||
|
|
||||||
|
# Ignore length and offset!
|
||||||
|
# Ghostscript can read it
|
||||||
|
# Copy whole file to read in Ghostscript
|
||||||
|
with open(infile_temp, "wb") as f:
|
||||||
|
# fetch length of fp
|
||||||
|
fp.seek(0, io.SEEK_END)
|
||||||
|
fsize = fp.tell()
|
||||||
|
# ensure start position
|
||||||
|
# go back
|
||||||
|
fp.seek(0)
|
||||||
|
lengthfile = fsize
|
||||||
|
while lengthfile > 0:
|
||||||
|
s = fp.read(min(lengthfile, 100 * 1024))
|
||||||
|
if not s:
|
||||||
|
break
|
||||||
|
lengthfile -= len(s)
|
||||||
|
f.write(s)
|
||||||
|
|
||||||
|
device = "pngalpha" if transparency else "ppmraw"
|
||||||
|
|
||||||
|
# Build Ghostscript command
|
||||||
|
command = [
|
||||||
|
"gs",
|
||||||
|
"-q", # quiet mode
|
||||||
|
"-g%dx%d" % size, # set output geometry (pixels)
|
||||||
|
"-r%fx%f" % res, # set input DPI (dots per inch)
|
||||||
|
"-dBATCH", # exit after processing
|
||||||
|
"-dNOPAUSE", # don't pause between pages
|
||||||
|
"-dSAFER", # safe mode
|
||||||
|
f"-sDEVICE={device}",
|
||||||
|
f"-sOutputFile={outfile}", # output file
|
||||||
|
# adjust for image origin
|
||||||
|
"-c",
|
||||||
|
f"{-bbox[0]} {-bbox[1]} translate",
|
||||||
|
"-f",
|
||||||
|
infile, # input file
|
||||||
|
# showpage (see https://bugs.ghostscript.com/show_bug.cgi?id=698272)
|
||||||
|
"-c",
|
||||||
|
"showpage",
|
||||||
|
]
|
||||||
|
|
||||||
|
if gs_windows_binary is not None:
|
||||||
|
if not gs_windows_binary:
|
||||||
|
raise OSError("Unable to locate Ghostscript on paths")
|
||||||
|
command[0] = gs_windows_binary
|
||||||
|
|
||||||
|
# push data through Ghostscript
|
||||||
|
try:
|
||||||
|
startupinfo = None
|
||||||
|
if sys.platform.startswith("win"):
|
||||||
|
startupinfo = subprocess.STARTUPINFO()
|
||||||
|
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
|
||||||
|
subprocess.check_call(command, startupinfo=startupinfo)
|
||||||
|
out_im = Image.open(outfile)
|
||||||
|
out_im.load()
|
||||||
|
finally:
|
||||||
|
try:
|
||||||
|
os.unlink(outfile)
|
||||||
|
if infile_temp:
|
||||||
|
os.unlink(infile_temp)
|
||||||
|
except OSError:
|
||||||
|
pass
|
||||||
|
|
||||||
|
im = out_im.im.copy()
|
||||||
|
out_im.close()
|
||||||
|
return im
|
||||||
|
|
||||||
|
|
||||||
|
class PSFile:
|
||||||
|
"""
|
||||||
|
Wrapper for bytesio object that treats either CR or LF as end of line.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, fp):
|
||||||
|
self.fp = fp
|
||||||
|
self.char = None
|
||||||
|
|
||||||
|
def seek(self, offset, whence=io.SEEK_SET):
|
||||||
|
self.char = None
|
||||||
|
self.fp.seek(offset, whence)
|
||||||
|
|
||||||
|
def readline(self):
|
||||||
|
s = [self.char or b""]
|
||||||
|
self.char = None
|
||||||
|
|
||||||
|
c = self.fp.read(1)
|
||||||
|
while (c not in b"\r\n") and len(c):
|
||||||
|
s.append(c)
|
||||||
|
c = self.fp.read(1)
|
||||||
|
|
||||||
|
self.char = self.fp.read(1)
|
||||||
|
# line endings can be 1 or 2 of \r \n, in either order
|
||||||
|
if self.char in b"\r\n":
|
||||||
|
self.char = None
|
||||||
|
|
||||||
|
return b"".join(s).decode("latin-1")
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:4] == b"%!PS" or (len(prefix) >= 4 and i32(prefix) == 0xC6D3D0C5)
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for Encapsulated PostScript. This plugin supports only
|
||||||
|
# a few variants of this format.
|
||||||
|
|
||||||
|
|
||||||
|
class EpsImageFile(ImageFile.ImageFile):
|
||||||
|
"""EPS File Parser for the Python Imaging Library"""
|
||||||
|
|
||||||
|
format = "EPS"
|
||||||
|
format_description = "Encapsulated Postscript"
|
||||||
|
|
||||||
|
mode_map = {1: "L", 2: "LAB", 3: "RGB", 4: "CMYK"}
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
(length, offset) = self._find_offset(self.fp)
|
||||||
|
|
||||||
|
# Rewrap the open file pointer in something that will
|
||||||
|
# convert line endings and decode to latin-1.
|
||||||
|
fp = PSFile(self.fp)
|
||||||
|
|
||||||
|
# go to offset - start of "%!PS"
|
||||||
|
fp.seek(offset)
|
||||||
|
|
||||||
|
box = None
|
||||||
|
|
||||||
|
self.mode = "RGB"
|
||||||
|
self._size = 1, 1 # FIXME: huh?
|
||||||
|
|
||||||
|
#
|
||||||
|
# Load EPS header
|
||||||
|
|
||||||
|
s_raw = fp.readline()
|
||||||
|
s = s_raw.strip("\r\n")
|
||||||
|
|
||||||
|
while s_raw:
|
||||||
|
if s:
|
||||||
|
if len(s) > 255:
|
||||||
|
raise SyntaxError("not an EPS file")
|
||||||
|
|
||||||
|
try:
|
||||||
|
m = split.match(s)
|
||||||
|
except re.error as e:
|
||||||
|
raise SyntaxError("not an EPS file") from e
|
||||||
|
|
||||||
|
if m:
|
||||||
|
k, v = m.group(1, 2)
|
||||||
|
self.info[k] = v
|
||||||
|
if k == "BoundingBox":
|
||||||
|
try:
|
||||||
|
# Note: The DSC spec says that BoundingBox
|
||||||
|
# fields should be integers, but some drivers
|
||||||
|
# put floating point values there anyway.
|
||||||
|
box = [int(float(i)) for i in v.split()]
|
||||||
|
self._size = box[2] - box[0], box[3] - box[1]
|
||||||
|
self.tile = [
|
||||||
|
("eps", (0, 0) + self.size, offset, (length, box))
|
||||||
|
]
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
|
||||||
|
else:
|
||||||
|
m = field.match(s)
|
||||||
|
if m:
|
||||||
|
k = m.group(1)
|
||||||
|
|
||||||
|
if k == "EndComments":
|
||||||
|
break
|
||||||
|
if k[:8] == "PS-Adobe":
|
||||||
|
self.info[k[:8]] = k[9:]
|
||||||
|
else:
|
||||||
|
self.info[k] = ""
|
||||||
|
elif s[0] == "%":
|
||||||
|
# handle non-DSC PostScript comments that some
|
||||||
|
# tools mistakenly put in the Comments section
|
||||||
|
pass
|
||||||
|
else:
|
||||||
|
raise OSError("bad EPS header")
|
||||||
|
|
||||||
|
s_raw = fp.readline()
|
||||||
|
s = s_raw.strip("\r\n")
|
||||||
|
|
||||||
|
if s and s[:1] != "%":
|
||||||
|
break
|
||||||
|
|
||||||
|
#
|
||||||
|
# Scan for an "ImageData" descriptor
|
||||||
|
|
||||||
|
while s[:1] == "%":
|
||||||
|
|
||||||
|
if len(s) > 255:
|
||||||
|
raise SyntaxError("not an EPS file")
|
||||||
|
|
||||||
|
if s[:11] == "%ImageData:":
|
||||||
|
# Encoded bitmapped image.
|
||||||
|
x, y, bi, mo = s[11:].split(None, 7)[:4]
|
||||||
|
|
||||||
|
if int(bi) != 8:
|
||||||
|
break
|
||||||
|
try:
|
||||||
|
self.mode = self.mode_map[int(mo)]
|
||||||
|
except ValueError:
|
||||||
|
break
|
||||||
|
|
||||||
|
self._size = int(x), int(y)
|
||||||
|
return
|
||||||
|
|
||||||
|
s = fp.readline().strip("\r\n")
|
||||||
|
if not s:
|
||||||
|
break
|
||||||
|
|
||||||
|
if not box:
|
||||||
|
raise OSError("cannot determine EPS bounding box")
|
||||||
|
|
||||||
|
def _find_offset(self, fp):
|
||||||
|
|
||||||
|
s = fp.read(160)
|
||||||
|
|
||||||
|
if s[:4] == b"%!PS":
|
||||||
|
# for HEAD without binary preview
|
||||||
|
fp.seek(0, io.SEEK_END)
|
||||||
|
length = fp.tell()
|
||||||
|
offset = 0
|
||||||
|
elif i32(s, 0) == 0xC6D3D0C5:
|
||||||
|
# FIX for: Some EPS file not handled correctly / issue #302
|
||||||
|
# EPS can contain binary data
|
||||||
|
# or start directly with latin coding
|
||||||
|
# more info see:
|
||||||
|
# https://web.archive.org/web/20160528181353/http://partners.adobe.com/public/developer/en/ps/5002.EPSF_Spec.pdf
|
||||||
|
offset = i32(s, 4)
|
||||||
|
length = i32(s, 8)
|
||||||
|
else:
|
||||||
|
raise SyntaxError("not an EPS file")
|
||||||
|
|
||||||
|
return (length, offset)
|
||||||
|
|
||||||
|
def load(self, scale=1, transparency=False):
|
||||||
|
# Load EPS via Ghostscript
|
||||||
|
if self.tile:
|
||||||
|
self.im = Ghostscript(self.tile, self.size, self.fp, scale, transparency)
|
||||||
|
self.mode = self.im.mode
|
||||||
|
self._size = self.im.size
|
||||||
|
self.tile = []
|
||||||
|
return Image.Image.load(self)
|
||||||
|
|
||||||
|
def load_seek(self, *args, **kwargs):
|
||||||
|
# we can't incrementally load, so force ImageFile.parser to
|
||||||
|
# use our custom load method by defining this method.
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename, eps=1):
|
||||||
|
"""EPS Writer for the Python Imaging Library."""
|
||||||
|
|
||||||
|
#
|
||||||
|
# make sure image data is available
|
||||||
|
im.load()
|
||||||
|
|
||||||
|
#
|
||||||
|
# determine PostScript image mode
|
||||||
|
if im.mode == "L":
|
||||||
|
operator = (8, 1, b"image")
|
||||||
|
elif im.mode == "RGB":
|
||||||
|
operator = (8, 3, b"false 3 colorimage")
|
||||||
|
elif im.mode == "CMYK":
|
||||||
|
operator = (8, 4, b"false 4 colorimage")
|
||||||
|
else:
|
||||||
|
raise ValueError("image mode is not supported")
|
||||||
|
|
||||||
|
if eps:
|
||||||
|
#
|
||||||
|
# write EPS header
|
||||||
|
fp.write(b"%!PS-Adobe-3.0 EPSF-3.0\n")
|
||||||
|
fp.write(b"%%Creator: PIL 0.1 EpsEncode\n")
|
||||||
|
# fp.write("%%CreationDate: %s"...)
|
||||||
|
fp.write(b"%%%%BoundingBox: 0 0 %d %d\n" % im.size)
|
||||||
|
fp.write(b"%%Pages: 1\n")
|
||||||
|
fp.write(b"%%EndComments\n")
|
||||||
|
fp.write(b"%%Page: 1 1\n")
|
||||||
|
fp.write(b"%%ImageData: %d %d " % im.size)
|
||||||
|
fp.write(b'%d %d 0 1 1 "%s"\n' % operator)
|
||||||
|
|
||||||
|
#
|
||||||
|
# image header
|
||||||
|
fp.write(b"gsave\n")
|
||||||
|
fp.write(b"10 dict begin\n")
|
||||||
|
fp.write(b"/buf %d string def\n" % (im.size[0] * operator[1]))
|
||||||
|
fp.write(b"%d %d scale\n" % im.size)
|
||||||
|
fp.write(b"%d %d 8\n" % im.size) # <= bits
|
||||||
|
fp.write(b"[%d 0 0 -%d 0 %d]\n" % (im.size[0], im.size[1], im.size[1]))
|
||||||
|
fp.write(b"{ currentfile buf readhexstring pop } bind\n")
|
||||||
|
fp.write(operator[2] + b"\n")
|
||||||
|
if hasattr(fp, "flush"):
|
||||||
|
fp.flush()
|
||||||
|
|
||||||
|
ImageFile._save(im, fp, [("eps", (0, 0) + im.size, 0, None)])
|
||||||
|
|
||||||
|
fp.write(b"\n%%%%EndBinary\n")
|
||||||
|
fp.write(b"grestore end\n")
|
||||||
|
if hasattr(fp, "flush"):
|
||||||
|
fp.flush()
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(EpsImageFile.format, EpsImageFile, _accept)
|
||||||
|
|
||||||
|
Image.register_save(EpsImageFile.format, _save)
|
||||||
|
|
||||||
|
Image.register_extensions(EpsImageFile.format, [".ps", ".eps"])
|
||||||
|
|
||||||
|
Image.register_mime(EpsImageFile.format, "application/postscript")
|
||||||
@@ -0,0 +1,331 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# EXIF tags
|
||||||
|
#
|
||||||
|
# Copyright (c) 2003 by Secret Labs AB
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
"""
|
||||||
|
This module provides constants and clear-text names for various
|
||||||
|
well-known EXIF tags.
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
TAGS = {
|
||||||
|
# possibly incomplete
|
||||||
|
0x0001: "InteropIndex",
|
||||||
|
0x000B: "ProcessingSoftware",
|
||||||
|
0x00FE: "NewSubfileType",
|
||||||
|
0x00FF: "SubfileType",
|
||||||
|
0x0100: "ImageWidth",
|
||||||
|
0x0101: "ImageLength",
|
||||||
|
0x0102: "BitsPerSample",
|
||||||
|
0x0103: "Compression",
|
||||||
|
0x0106: "PhotometricInterpretation",
|
||||||
|
0x0107: "Thresholding",
|
||||||
|
0x0108: "CellWidth",
|
||||||
|
0x0109: "CellLength",
|
||||||
|
0x010A: "FillOrder",
|
||||||
|
0x010D: "DocumentName",
|
||||||
|
0x010E: "ImageDescription",
|
||||||
|
0x010F: "Make",
|
||||||
|
0x0110: "Model",
|
||||||
|
0x0111: "StripOffsets",
|
||||||
|
0x0112: "Orientation",
|
||||||
|
0x0115: "SamplesPerPixel",
|
||||||
|
0x0116: "RowsPerStrip",
|
||||||
|
0x0117: "StripByteCounts",
|
||||||
|
0x0118: "MinSampleValue",
|
||||||
|
0x0119: "MaxSampleValue",
|
||||||
|
0x011A: "XResolution",
|
||||||
|
0x011B: "YResolution",
|
||||||
|
0x011C: "PlanarConfiguration",
|
||||||
|
0x011D: "PageName",
|
||||||
|
0x0120: "FreeOffsets",
|
||||||
|
0x0121: "FreeByteCounts",
|
||||||
|
0x0122: "GrayResponseUnit",
|
||||||
|
0x0123: "GrayResponseCurve",
|
||||||
|
0x0124: "T4Options",
|
||||||
|
0x0125: "T6Options",
|
||||||
|
0x0128: "ResolutionUnit",
|
||||||
|
0x0129: "PageNumber",
|
||||||
|
0x012D: "TransferFunction",
|
||||||
|
0x0131: "Software",
|
||||||
|
0x0132: "DateTime",
|
||||||
|
0x013B: "Artist",
|
||||||
|
0x013C: "HostComputer",
|
||||||
|
0x013D: "Predictor",
|
||||||
|
0x013E: "WhitePoint",
|
||||||
|
0x013F: "PrimaryChromaticities",
|
||||||
|
0x0140: "ColorMap",
|
||||||
|
0x0141: "HalftoneHints",
|
||||||
|
0x0142: "TileWidth",
|
||||||
|
0x0143: "TileLength",
|
||||||
|
0x0144: "TileOffsets",
|
||||||
|
0x0145: "TileByteCounts",
|
||||||
|
0x014A: "SubIFDs",
|
||||||
|
0x014C: "InkSet",
|
||||||
|
0x014D: "InkNames",
|
||||||
|
0x014E: "NumberOfInks",
|
||||||
|
0x0150: "DotRange",
|
||||||
|
0x0151: "TargetPrinter",
|
||||||
|
0x0152: "ExtraSamples",
|
||||||
|
0x0153: "SampleFormat",
|
||||||
|
0x0154: "SMinSampleValue",
|
||||||
|
0x0155: "SMaxSampleValue",
|
||||||
|
0x0156: "TransferRange",
|
||||||
|
0x0157: "ClipPath",
|
||||||
|
0x0158: "XClipPathUnits",
|
||||||
|
0x0159: "YClipPathUnits",
|
||||||
|
0x015A: "Indexed",
|
||||||
|
0x015B: "JPEGTables",
|
||||||
|
0x015F: "OPIProxy",
|
||||||
|
0x0200: "JPEGProc",
|
||||||
|
0x0201: "JpegIFOffset",
|
||||||
|
0x0202: "JpegIFByteCount",
|
||||||
|
0x0203: "JpegRestartInterval",
|
||||||
|
0x0205: "JpegLosslessPredictors",
|
||||||
|
0x0206: "JpegPointTransforms",
|
||||||
|
0x0207: "JpegQTables",
|
||||||
|
0x0208: "JpegDCTables",
|
||||||
|
0x0209: "JpegACTables",
|
||||||
|
0x0211: "YCbCrCoefficients",
|
||||||
|
0x0212: "YCbCrSubSampling",
|
||||||
|
0x0213: "YCbCrPositioning",
|
||||||
|
0x0214: "ReferenceBlackWhite",
|
||||||
|
0x02BC: "XMLPacket",
|
||||||
|
0x1000: "RelatedImageFileFormat",
|
||||||
|
0x1001: "RelatedImageWidth",
|
||||||
|
0x1002: "RelatedImageLength",
|
||||||
|
0x4746: "Rating",
|
||||||
|
0x4749: "RatingPercent",
|
||||||
|
0x800D: "ImageID",
|
||||||
|
0x828D: "CFARepeatPatternDim",
|
||||||
|
0x828E: "CFAPattern",
|
||||||
|
0x828F: "BatteryLevel",
|
||||||
|
0x8298: "Copyright",
|
||||||
|
0x829A: "ExposureTime",
|
||||||
|
0x829D: "FNumber",
|
||||||
|
0x83BB: "IPTCNAA",
|
||||||
|
0x8649: "ImageResources",
|
||||||
|
0x8769: "ExifOffset",
|
||||||
|
0x8773: "InterColorProfile",
|
||||||
|
0x8822: "ExposureProgram",
|
||||||
|
0x8824: "SpectralSensitivity",
|
||||||
|
0x8825: "GPSInfo",
|
||||||
|
0x8827: "ISOSpeedRatings",
|
||||||
|
0x8828: "OECF",
|
||||||
|
0x8829: "Interlace",
|
||||||
|
0x882A: "TimeZoneOffset",
|
||||||
|
0x882B: "SelfTimerMode",
|
||||||
|
0x8830: "SensitivityType",
|
||||||
|
0x8831: "StandardOutputSensitivity",
|
||||||
|
0x8832: "RecommendedExposureIndex",
|
||||||
|
0x8833: "ISOSpeed",
|
||||||
|
0x8834: "ISOSpeedLatitudeyyy",
|
||||||
|
0x8835: "ISOSpeedLatitudezzz",
|
||||||
|
0x9000: "ExifVersion",
|
||||||
|
0x9003: "DateTimeOriginal",
|
||||||
|
0x9004: "DateTimeDigitized",
|
||||||
|
0x9010: "OffsetTime",
|
||||||
|
0x9011: "OffsetTimeOriginal",
|
||||||
|
0x9012: "OffsetTimeDigitized",
|
||||||
|
0x9101: "ComponentsConfiguration",
|
||||||
|
0x9102: "CompressedBitsPerPixel",
|
||||||
|
0x9201: "ShutterSpeedValue",
|
||||||
|
0x9202: "ApertureValue",
|
||||||
|
0x9203: "BrightnessValue",
|
||||||
|
0x9204: "ExposureBiasValue",
|
||||||
|
0x9205: "MaxApertureValue",
|
||||||
|
0x9206: "SubjectDistance",
|
||||||
|
0x9207: "MeteringMode",
|
||||||
|
0x9208: "LightSource",
|
||||||
|
0x9209: "Flash",
|
||||||
|
0x920A: "FocalLength",
|
||||||
|
0x920B: "FlashEnergy",
|
||||||
|
0x920C: "SpatialFrequencyResponse",
|
||||||
|
0x920D: "Noise",
|
||||||
|
0x9211: "ImageNumber",
|
||||||
|
0x9212: "SecurityClassification",
|
||||||
|
0x9213: "ImageHistory",
|
||||||
|
0x9214: "SubjectLocation",
|
||||||
|
0x9215: "ExposureIndex",
|
||||||
|
0x9216: "TIFF/EPStandardID",
|
||||||
|
0x927C: "MakerNote",
|
||||||
|
0x9286: "UserComment",
|
||||||
|
0x9290: "SubsecTime",
|
||||||
|
0x9291: "SubsecTimeOriginal",
|
||||||
|
0x9292: "SubsecTimeDigitized",
|
||||||
|
0x9400: "AmbientTemperature",
|
||||||
|
0x9401: "Humidity",
|
||||||
|
0x9402: "Pressure",
|
||||||
|
0x9403: "WaterDepth",
|
||||||
|
0x9404: "Acceleration",
|
||||||
|
0x9405: "CameraElevationAngle",
|
||||||
|
0x9C9B: "XPTitle",
|
||||||
|
0x9C9C: "XPComment",
|
||||||
|
0x9C9D: "XPAuthor",
|
||||||
|
0x9C9E: "XPKeywords",
|
||||||
|
0x9C9F: "XPSubject",
|
||||||
|
0xA000: "FlashPixVersion",
|
||||||
|
0xA001: "ColorSpace",
|
||||||
|
0xA002: "ExifImageWidth",
|
||||||
|
0xA003: "ExifImageHeight",
|
||||||
|
0xA004: "RelatedSoundFile",
|
||||||
|
0xA005: "ExifInteroperabilityOffset",
|
||||||
|
0xA20B: "FlashEnergy",
|
||||||
|
0xA20C: "SpatialFrequencyResponse",
|
||||||
|
0xA20E: "FocalPlaneXResolution",
|
||||||
|
0xA20F: "FocalPlaneYResolution",
|
||||||
|
0xA210: "FocalPlaneResolutionUnit",
|
||||||
|
0xA214: "SubjectLocation",
|
||||||
|
0xA215: "ExposureIndex",
|
||||||
|
0xA217: "SensingMethod",
|
||||||
|
0xA300: "FileSource",
|
||||||
|
0xA301: "SceneType",
|
||||||
|
0xA302: "CFAPattern",
|
||||||
|
0xA401: "CustomRendered",
|
||||||
|
0xA402: "ExposureMode",
|
||||||
|
0xA403: "WhiteBalance",
|
||||||
|
0xA404: "DigitalZoomRatio",
|
||||||
|
0xA405: "FocalLengthIn35mmFilm",
|
||||||
|
0xA406: "SceneCaptureType",
|
||||||
|
0xA407: "GainControl",
|
||||||
|
0xA408: "Contrast",
|
||||||
|
0xA409: "Saturation",
|
||||||
|
0xA40A: "Sharpness",
|
||||||
|
0xA40B: "DeviceSettingDescription",
|
||||||
|
0xA40C: "SubjectDistanceRange",
|
||||||
|
0xA420: "ImageUniqueID",
|
||||||
|
0xA430: "CameraOwnerName",
|
||||||
|
0xA431: "BodySerialNumber",
|
||||||
|
0xA432: "LensSpecification",
|
||||||
|
0xA433: "LensMake",
|
||||||
|
0xA434: "LensModel",
|
||||||
|
0xA435: "LensSerialNumber",
|
||||||
|
0xA460: "CompositeImage",
|
||||||
|
0xA461: "CompositeImageCount",
|
||||||
|
0xA462: "CompositeImageExposureTimes",
|
||||||
|
0xA500: "Gamma",
|
||||||
|
0xC4A5: "PrintImageMatching",
|
||||||
|
0xC612: "DNGVersion",
|
||||||
|
0xC613: "DNGBackwardVersion",
|
||||||
|
0xC614: "UniqueCameraModel",
|
||||||
|
0xC615: "LocalizedCameraModel",
|
||||||
|
0xC616: "CFAPlaneColor",
|
||||||
|
0xC617: "CFALayout",
|
||||||
|
0xC618: "LinearizationTable",
|
||||||
|
0xC619: "BlackLevelRepeatDim",
|
||||||
|
0xC61A: "BlackLevel",
|
||||||
|
0xC61B: "BlackLevelDeltaH",
|
||||||
|
0xC61C: "BlackLevelDeltaV",
|
||||||
|
0xC61D: "WhiteLevel",
|
||||||
|
0xC61E: "DefaultScale",
|
||||||
|
0xC61F: "DefaultCropOrigin",
|
||||||
|
0xC620: "DefaultCropSize",
|
||||||
|
0xC621: "ColorMatrix1",
|
||||||
|
0xC622: "ColorMatrix2",
|
||||||
|
0xC623: "CameraCalibration1",
|
||||||
|
0xC624: "CameraCalibration2",
|
||||||
|
0xC625: "ReductionMatrix1",
|
||||||
|
0xC626: "ReductionMatrix2",
|
||||||
|
0xC627: "AnalogBalance",
|
||||||
|
0xC628: "AsShotNeutral",
|
||||||
|
0xC629: "AsShotWhiteXY",
|
||||||
|
0xC62A: "BaselineExposure",
|
||||||
|
0xC62B: "BaselineNoise",
|
||||||
|
0xC62C: "BaselineSharpness",
|
||||||
|
0xC62D: "BayerGreenSplit",
|
||||||
|
0xC62E: "LinearResponseLimit",
|
||||||
|
0xC62F: "CameraSerialNumber",
|
||||||
|
0xC630: "LensInfo",
|
||||||
|
0xC631: "ChromaBlurRadius",
|
||||||
|
0xC632: "AntiAliasStrength",
|
||||||
|
0xC633: "ShadowScale",
|
||||||
|
0xC634: "DNGPrivateData",
|
||||||
|
0xC635: "MakerNoteSafety",
|
||||||
|
0xC65A: "CalibrationIlluminant1",
|
||||||
|
0xC65B: "CalibrationIlluminant2",
|
||||||
|
0xC65C: "BestQualityScale",
|
||||||
|
0xC65D: "RawDataUniqueID",
|
||||||
|
0xC68B: "OriginalRawFileName",
|
||||||
|
0xC68C: "OriginalRawFileData",
|
||||||
|
0xC68D: "ActiveArea",
|
||||||
|
0xC68E: "MaskedAreas",
|
||||||
|
0xC68F: "AsShotICCProfile",
|
||||||
|
0xC690: "AsShotPreProfileMatrix",
|
||||||
|
0xC691: "CurrentICCProfile",
|
||||||
|
0xC692: "CurrentPreProfileMatrix",
|
||||||
|
0xC6BF: "ColorimetricReference",
|
||||||
|
0xC6F3: "CameraCalibrationSignature",
|
||||||
|
0xC6F4: "ProfileCalibrationSignature",
|
||||||
|
0xC6F6: "AsShotProfileName",
|
||||||
|
0xC6F7: "NoiseReductionApplied",
|
||||||
|
0xC6F8: "ProfileName",
|
||||||
|
0xC6F9: "ProfileHueSatMapDims",
|
||||||
|
0xC6FA: "ProfileHueSatMapData1",
|
||||||
|
0xC6FB: "ProfileHueSatMapData2",
|
||||||
|
0xC6FC: "ProfileToneCurve",
|
||||||
|
0xC6FD: "ProfileEmbedPolicy",
|
||||||
|
0xC6FE: "ProfileCopyright",
|
||||||
|
0xC714: "ForwardMatrix1",
|
||||||
|
0xC715: "ForwardMatrix2",
|
||||||
|
0xC716: "PreviewApplicationName",
|
||||||
|
0xC717: "PreviewApplicationVersion",
|
||||||
|
0xC718: "PreviewSettingsName",
|
||||||
|
0xC719: "PreviewSettingsDigest",
|
||||||
|
0xC71A: "PreviewColorSpace",
|
||||||
|
0xC71B: "PreviewDateTime",
|
||||||
|
0xC71C: "RawImageDigest",
|
||||||
|
0xC71D: "OriginalRawFileDigest",
|
||||||
|
0xC71E: "SubTileBlockSize",
|
||||||
|
0xC71F: "RowInterleaveFactor",
|
||||||
|
0xC725: "ProfileLookTableDims",
|
||||||
|
0xC726: "ProfileLookTableData",
|
||||||
|
0xC740: "OpcodeList1",
|
||||||
|
0xC741: "OpcodeList2",
|
||||||
|
0xC74E: "OpcodeList3",
|
||||||
|
0xC761: "NoiseProfile",
|
||||||
|
}
|
||||||
|
"""Maps EXIF tags to tag names."""
|
||||||
|
|
||||||
|
|
||||||
|
GPSTAGS = {
|
||||||
|
0: "GPSVersionID",
|
||||||
|
1: "GPSLatitudeRef",
|
||||||
|
2: "GPSLatitude",
|
||||||
|
3: "GPSLongitudeRef",
|
||||||
|
4: "GPSLongitude",
|
||||||
|
5: "GPSAltitudeRef",
|
||||||
|
6: "GPSAltitude",
|
||||||
|
7: "GPSTimeStamp",
|
||||||
|
8: "GPSSatellites",
|
||||||
|
9: "GPSStatus",
|
||||||
|
10: "GPSMeasureMode",
|
||||||
|
11: "GPSDOP",
|
||||||
|
12: "GPSSpeedRef",
|
||||||
|
13: "GPSSpeed",
|
||||||
|
14: "GPSTrackRef",
|
||||||
|
15: "GPSTrack",
|
||||||
|
16: "GPSImgDirectionRef",
|
||||||
|
17: "GPSImgDirection",
|
||||||
|
18: "GPSMapDatum",
|
||||||
|
19: "GPSDestLatitudeRef",
|
||||||
|
20: "GPSDestLatitude",
|
||||||
|
21: "GPSDestLongitudeRef",
|
||||||
|
22: "GPSDestLongitude",
|
||||||
|
23: "GPSDestBearingRef",
|
||||||
|
24: "GPSDestBearing",
|
||||||
|
25: "GPSDestDistanceRef",
|
||||||
|
26: "GPSDestDistance",
|
||||||
|
27: "GPSProcessingMethod",
|
||||||
|
28: "GPSAreaInformation",
|
||||||
|
29: "GPSDateStamp",
|
||||||
|
30: "GPSDifferential",
|
||||||
|
31: "GPSHPositioningError",
|
||||||
|
}
|
||||||
|
"""Maps EXIF GPS tags to tag names."""
|
||||||
@@ -0,0 +1,71 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# FITS file handling
|
||||||
|
#
|
||||||
|
# Copyright (c) 1998-2003 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import math
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:6] == b"SIMPLE"
|
||||||
|
|
||||||
|
|
||||||
|
class FitsImageFile(ImageFile.ImageFile):
|
||||||
|
|
||||||
|
format = "FITS"
|
||||||
|
format_description = "FITS"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
headers = {}
|
||||||
|
while True:
|
||||||
|
header = self.fp.read(80)
|
||||||
|
if not header:
|
||||||
|
raise OSError("Truncated FITS file")
|
||||||
|
keyword = header[:8].strip()
|
||||||
|
if keyword == b"END":
|
||||||
|
break
|
||||||
|
value = header[8:].strip()
|
||||||
|
if value.startswith(b"="):
|
||||||
|
value = value[1:].strip()
|
||||||
|
if not headers and (not _accept(keyword) or value != b"T"):
|
||||||
|
raise SyntaxError("Not a FITS file")
|
||||||
|
headers[keyword] = value
|
||||||
|
|
||||||
|
naxis = int(headers[b"NAXIS"])
|
||||||
|
if naxis == 0:
|
||||||
|
raise ValueError("No image data")
|
||||||
|
elif naxis == 1:
|
||||||
|
self._size = 1, int(headers[b"NAXIS1"])
|
||||||
|
else:
|
||||||
|
self._size = int(headers[b"NAXIS1"]), int(headers[b"NAXIS2"])
|
||||||
|
|
||||||
|
number_of_bits = int(headers[b"BITPIX"])
|
||||||
|
if number_of_bits == 8:
|
||||||
|
self.mode = "L"
|
||||||
|
elif number_of_bits == 16:
|
||||||
|
self.mode = "I"
|
||||||
|
# rawmode = "I;16S"
|
||||||
|
elif number_of_bits == 32:
|
||||||
|
self.mode = "I"
|
||||||
|
elif number_of_bits in (-32, -64):
|
||||||
|
self.mode = "F"
|
||||||
|
# rawmode = "F" if number_of_bits == -32 else "F;64F"
|
||||||
|
|
||||||
|
offset = math.ceil(self.fp.tell() / 2880) * 2880
|
||||||
|
self.tile = [("raw", (0, 0) + self.size, offset, (self.mode, 0, -1))]
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Registry
|
||||||
|
|
||||||
|
Image.register_open(FitsImageFile.format, FitsImageFile, _accept)
|
||||||
|
|
||||||
|
Image.register_extensions(FitsImageFile.format, [".fit", ".fits"])
|
||||||
@@ -0,0 +1,77 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# FITS stub adapter
|
||||||
|
#
|
||||||
|
# Copyright (c) 1998-2003 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import warnings
|
||||||
|
|
||||||
|
from . import FitsImagePlugin, Image, ImageFile
|
||||||
|
|
||||||
|
_handler = None
|
||||||
|
|
||||||
|
|
||||||
|
def register_handler(handler):
|
||||||
|
"""
|
||||||
|
Install application-specific FITS image handler.
|
||||||
|
|
||||||
|
:param handler: Handler object.
|
||||||
|
"""
|
||||||
|
global _handler
|
||||||
|
_handler = handler
|
||||||
|
|
||||||
|
warnings.warn(
|
||||||
|
"FitsStubImagePlugin is deprecated and will be removed in Pillow "
|
||||||
|
"10 (2023-07-01). FITS images can now be read without a handler through "
|
||||||
|
"FitsImagePlugin instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
|
||||||
|
# Override FitsImagePlugin with this handler
|
||||||
|
# for backwards compatibility
|
||||||
|
try:
|
||||||
|
Image.ID.remove(FITSStubImageFile.format)
|
||||||
|
except ValueError:
|
||||||
|
pass
|
||||||
|
|
||||||
|
Image.register_open(
|
||||||
|
FITSStubImageFile.format, FITSStubImageFile, FitsImagePlugin._accept
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
class FITSStubImageFile(ImageFile.StubImageFile):
|
||||||
|
|
||||||
|
format = FitsImagePlugin.FitsImageFile.format
|
||||||
|
format_description = FitsImagePlugin.FitsImageFile.format_description
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
offset = self.fp.tell()
|
||||||
|
|
||||||
|
im = FitsImagePlugin.FitsImageFile(self.fp)
|
||||||
|
self._size = im.size
|
||||||
|
self.mode = im.mode
|
||||||
|
self.tile = []
|
||||||
|
|
||||||
|
self.fp.seek(offset)
|
||||||
|
|
||||||
|
loader = self._load()
|
||||||
|
if loader:
|
||||||
|
loader.open(self)
|
||||||
|
|
||||||
|
def _load(self):
|
||||||
|
return _handler
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename):
|
||||||
|
raise OSError("FITS save handler not installed")
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Registry
|
||||||
|
|
||||||
|
Image.register_save(FITSStubImageFile.format, _save)
|
||||||
@@ -0,0 +1,171 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# FLI/FLC file handling.
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 95-09-01 fl Created
|
||||||
|
# 97-01-03 fl Fixed parser, setup decoder tile
|
||||||
|
# 98-07-15 fl Renamed offset attribute to avoid name clash
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997-98.
|
||||||
|
# Copyright (c) Fredrik Lundh 1995-97.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
from . import Image, ImageFile, ImagePalette
|
||||||
|
from ._binary import i16le as i16
|
||||||
|
from ._binary import i32le as i32
|
||||||
|
from ._binary import o8
|
||||||
|
|
||||||
|
#
|
||||||
|
# decoder
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return (
|
||||||
|
len(prefix) >= 6
|
||||||
|
and i16(prefix, 4) in [0xAF11, 0xAF12]
|
||||||
|
and i16(prefix, 14) in [0, 3] # flags
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for the FLI/FLC animation format. Use the <b>seek</b>
|
||||||
|
# method to load individual frames.
|
||||||
|
|
||||||
|
|
||||||
|
class FliImageFile(ImageFile.ImageFile):
|
||||||
|
|
||||||
|
format = "FLI"
|
||||||
|
format_description = "Autodesk FLI/FLC Animation"
|
||||||
|
_close_exclusive_fp_after_loading = False
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
|
||||||
|
# HEAD
|
||||||
|
s = self.fp.read(128)
|
||||||
|
if not (_accept(s) and s[20:22] == b"\x00\x00"):
|
||||||
|
raise SyntaxError("not an FLI/FLC file")
|
||||||
|
|
||||||
|
# frames
|
||||||
|
self.n_frames = i16(s, 6)
|
||||||
|
self.is_animated = self.n_frames > 1
|
||||||
|
|
||||||
|
# image characteristics
|
||||||
|
self.mode = "P"
|
||||||
|
self._size = i16(s, 8), i16(s, 10)
|
||||||
|
|
||||||
|
# animation speed
|
||||||
|
duration = i32(s, 16)
|
||||||
|
magic = i16(s, 4)
|
||||||
|
if magic == 0xAF11:
|
||||||
|
duration = (duration * 1000) // 70
|
||||||
|
self.info["duration"] = duration
|
||||||
|
|
||||||
|
# look for palette
|
||||||
|
palette = [(a, a, a) for a in range(256)]
|
||||||
|
|
||||||
|
s = self.fp.read(16)
|
||||||
|
|
||||||
|
self.__offset = 128
|
||||||
|
|
||||||
|
if i16(s, 4) == 0xF100:
|
||||||
|
# prefix chunk; ignore it
|
||||||
|
self.__offset = self.__offset + i32(s)
|
||||||
|
s = self.fp.read(16)
|
||||||
|
|
||||||
|
if i16(s, 4) == 0xF1FA:
|
||||||
|
# look for palette chunk
|
||||||
|
s = self.fp.read(6)
|
||||||
|
if i16(s, 4) == 11:
|
||||||
|
self._palette(palette, 2)
|
||||||
|
elif i16(s, 4) == 4:
|
||||||
|
self._palette(palette, 0)
|
||||||
|
|
||||||
|
palette = [o8(r) + o8(g) + o8(b) for (r, g, b) in palette]
|
||||||
|
self.palette = ImagePalette.raw("RGB", b"".join(palette))
|
||||||
|
|
||||||
|
# set things up to decode first frame
|
||||||
|
self.__frame = -1
|
||||||
|
self.__fp = self.fp
|
||||||
|
self.__rewind = self.fp.tell()
|
||||||
|
self.seek(0)
|
||||||
|
|
||||||
|
def _palette(self, palette, shift):
|
||||||
|
# load palette
|
||||||
|
|
||||||
|
i = 0
|
||||||
|
for e in range(i16(self.fp.read(2))):
|
||||||
|
s = self.fp.read(2)
|
||||||
|
i = i + s[0]
|
||||||
|
n = s[1]
|
||||||
|
if n == 0:
|
||||||
|
n = 256
|
||||||
|
s = self.fp.read(n * 3)
|
||||||
|
for n in range(0, len(s), 3):
|
||||||
|
r = s[n] << shift
|
||||||
|
g = s[n + 1] << shift
|
||||||
|
b = s[n + 2] << shift
|
||||||
|
palette[i] = (r, g, b)
|
||||||
|
i += 1
|
||||||
|
|
||||||
|
def seek(self, frame):
|
||||||
|
if not self._seek_check(frame):
|
||||||
|
return
|
||||||
|
if frame < self.__frame:
|
||||||
|
self._seek(0)
|
||||||
|
|
||||||
|
for f in range(self.__frame + 1, frame + 1):
|
||||||
|
self._seek(f)
|
||||||
|
|
||||||
|
def _seek(self, frame):
|
||||||
|
if frame == 0:
|
||||||
|
self.__frame = -1
|
||||||
|
self.__fp.seek(self.__rewind)
|
||||||
|
self.__offset = 128
|
||||||
|
else:
|
||||||
|
# ensure that the previous frame was loaded
|
||||||
|
self.load()
|
||||||
|
|
||||||
|
if frame != self.__frame + 1:
|
||||||
|
raise ValueError(f"cannot seek to frame {frame}")
|
||||||
|
self.__frame = frame
|
||||||
|
|
||||||
|
# move to next frame
|
||||||
|
self.fp = self.__fp
|
||||||
|
self.fp.seek(self.__offset)
|
||||||
|
|
||||||
|
s = self.fp.read(4)
|
||||||
|
if not s:
|
||||||
|
raise EOFError
|
||||||
|
|
||||||
|
framesize = i32(s)
|
||||||
|
|
||||||
|
self.decodermaxblock = framesize
|
||||||
|
self.tile = [("fli", (0, 0) + self.size, self.__offset, None)]
|
||||||
|
|
||||||
|
self.__offset += framesize
|
||||||
|
|
||||||
|
def tell(self):
|
||||||
|
return self.__frame
|
||||||
|
|
||||||
|
def _close__fp(self):
|
||||||
|
try:
|
||||||
|
if self.__fp != self.fp:
|
||||||
|
self.__fp.close()
|
||||||
|
except AttributeError:
|
||||||
|
pass
|
||||||
|
finally:
|
||||||
|
self.__fp = None
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# registry
|
||||||
|
|
||||||
|
Image.register_open(FliImageFile.format, FliImageFile, _accept)
|
||||||
|
|
||||||
|
Image.register_extensions(FliImageFile.format, [".fli", ".flc"])
|
||||||
@@ -0,0 +1,111 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# base class for raster font file parsers
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 1997-06-05 fl created
|
||||||
|
# 1997-08-19 fl restrict image width
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-1998 by Secret Labs AB
|
||||||
|
# Copyright (c) 1997-1998 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
import os
|
||||||
|
|
||||||
|
from . import Image, _binary
|
||||||
|
|
||||||
|
WIDTH = 800
|
||||||
|
|
||||||
|
|
||||||
|
def puti16(fp, values):
|
||||||
|
"""Write network order (big-endian) 16-bit sequence"""
|
||||||
|
for v in values:
|
||||||
|
if v < 0:
|
||||||
|
v += 65536
|
||||||
|
fp.write(_binary.o16be(v))
|
||||||
|
|
||||||
|
|
||||||
|
class FontFile:
|
||||||
|
"""Base class for raster font file handlers."""
|
||||||
|
|
||||||
|
bitmap = None
|
||||||
|
|
||||||
|
def __init__(self):
|
||||||
|
|
||||||
|
self.info = {}
|
||||||
|
self.glyph = [None] * 256
|
||||||
|
|
||||||
|
def __getitem__(self, ix):
|
||||||
|
return self.glyph[ix]
|
||||||
|
|
||||||
|
def compile(self):
|
||||||
|
"""Create metrics and bitmap"""
|
||||||
|
|
||||||
|
if self.bitmap:
|
||||||
|
return
|
||||||
|
|
||||||
|
# create bitmap large enough to hold all data
|
||||||
|
h = w = maxwidth = 0
|
||||||
|
lines = 1
|
||||||
|
for glyph in self:
|
||||||
|
if glyph:
|
||||||
|
d, dst, src, im = glyph
|
||||||
|
h = max(h, src[3] - src[1])
|
||||||
|
w = w + (src[2] - src[0])
|
||||||
|
if w > WIDTH:
|
||||||
|
lines += 1
|
||||||
|
w = src[2] - src[0]
|
||||||
|
maxwidth = max(maxwidth, w)
|
||||||
|
|
||||||
|
xsize = maxwidth
|
||||||
|
ysize = lines * h
|
||||||
|
|
||||||
|
if xsize == 0 and ysize == 0:
|
||||||
|
return ""
|
||||||
|
|
||||||
|
self.ysize = h
|
||||||
|
|
||||||
|
# paste glyphs into bitmap
|
||||||
|
self.bitmap = Image.new("1", (xsize, ysize))
|
||||||
|
self.metrics = [None] * 256
|
||||||
|
x = y = 0
|
||||||
|
for i in range(256):
|
||||||
|
glyph = self[i]
|
||||||
|
if glyph:
|
||||||
|
d, dst, src, im = glyph
|
||||||
|
xx = src[2] - src[0]
|
||||||
|
# yy = src[3] - src[1]
|
||||||
|
x0, y0 = x, y
|
||||||
|
x = x + xx
|
||||||
|
if x > WIDTH:
|
||||||
|
x, y = 0, y + h
|
||||||
|
x0, y0 = x, y
|
||||||
|
x = xx
|
||||||
|
s = src[0] + x0, src[1] + y0, src[2] + x0, src[3] + y0
|
||||||
|
self.bitmap.paste(im.crop(src), s)
|
||||||
|
self.metrics[i] = d, dst, s
|
||||||
|
|
||||||
|
def save(self, filename):
|
||||||
|
"""Save font"""
|
||||||
|
|
||||||
|
self.compile()
|
||||||
|
|
||||||
|
# font data
|
||||||
|
self.bitmap.save(os.path.splitext(filename)[0] + ".pbm", "PNG")
|
||||||
|
|
||||||
|
# font metrics
|
||||||
|
with open(os.path.splitext(filename)[0] + ".pil", "wb") as fp:
|
||||||
|
fp.write(b"PILfont\n")
|
||||||
|
fp.write(f";;;;;;{self.ysize};\n".encode("ascii")) # HACK!!!
|
||||||
|
fp.write(b"DATA\n")
|
||||||
|
for id in range(256):
|
||||||
|
m = self.metrics[id]
|
||||||
|
if not m:
|
||||||
|
puti16(fp, [0] * 10)
|
||||||
|
else:
|
||||||
|
puti16(fp, m[0] + m[1] + m[2])
|
||||||
@@ -0,0 +1,242 @@
|
|||||||
|
#
|
||||||
|
# THIS IS WORK IN PROGRESS
|
||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# FlashPix support for PIL
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 97-01-25 fl Created (reads uncompressed RGB images only)
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997.
|
||||||
|
# Copyright (c) Fredrik Lundh 1997.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
import olefile
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
from ._binary import i32le as i32
|
||||||
|
|
||||||
|
# we map from colour field tuples to (mode, rawmode) descriptors
|
||||||
|
MODES = {
|
||||||
|
# opacity
|
||||||
|
(0x00007FFE): ("A", "L"),
|
||||||
|
# monochrome
|
||||||
|
(0x00010000,): ("L", "L"),
|
||||||
|
(0x00018000, 0x00017FFE): ("RGBA", "LA"),
|
||||||
|
# photo YCC
|
||||||
|
(0x00020000, 0x00020001, 0x00020002): ("RGB", "YCC;P"),
|
||||||
|
(0x00028000, 0x00028001, 0x00028002, 0x00027FFE): ("RGBA", "YCCA;P"),
|
||||||
|
# standard RGB (NIFRGB)
|
||||||
|
(0x00030000, 0x00030001, 0x00030002): ("RGB", "RGB"),
|
||||||
|
(0x00038000, 0x00038001, 0x00038002, 0x00037FFE): ("RGBA", "RGBA"),
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:8] == olefile.MAGIC
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for the FlashPix images.
|
||||||
|
|
||||||
|
|
||||||
|
class FpxImageFile(ImageFile.ImageFile):
|
||||||
|
|
||||||
|
format = "FPX"
|
||||||
|
format_description = "FlashPix"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
#
|
||||||
|
# read the OLE directory and see if this is a likely
|
||||||
|
# to be a FlashPix file
|
||||||
|
|
||||||
|
try:
|
||||||
|
self.ole = olefile.OleFileIO(self.fp)
|
||||||
|
except OSError as e:
|
||||||
|
raise SyntaxError("not an FPX file; invalid OLE file") from e
|
||||||
|
|
||||||
|
if self.ole.root.clsid != "56616700-C154-11CE-8553-00AA00A1F95B":
|
||||||
|
raise SyntaxError("not an FPX file; bad root CLSID")
|
||||||
|
|
||||||
|
self._open_index(1)
|
||||||
|
|
||||||
|
def _open_index(self, index=1):
|
||||||
|
#
|
||||||
|
# get the Image Contents Property Set
|
||||||
|
|
||||||
|
prop = self.ole.getproperties(
|
||||||
|
[f"Data Object Store {index:06d}", "\005Image Contents"]
|
||||||
|
)
|
||||||
|
|
||||||
|
# size (highest resolution)
|
||||||
|
|
||||||
|
self._size = prop[0x1000002], prop[0x1000003]
|
||||||
|
|
||||||
|
size = max(self.size)
|
||||||
|
i = 1
|
||||||
|
while size > 64:
|
||||||
|
size = size / 2
|
||||||
|
i += 1
|
||||||
|
self.maxid = i - 1
|
||||||
|
|
||||||
|
# mode. instead of using a single field for this, flashpix
|
||||||
|
# requires you to specify the mode for each channel in each
|
||||||
|
# resolution subimage, and leaves it to the decoder to make
|
||||||
|
# sure that they all match. for now, we'll cheat and assume
|
||||||
|
# that this is always the case.
|
||||||
|
|
||||||
|
id = self.maxid << 16
|
||||||
|
|
||||||
|
s = prop[0x2000002 | id]
|
||||||
|
|
||||||
|
colors = []
|
||||||
|
bands = i32(s, 4)
|
||||||
|
if bands > 4:
|
||||||
|
raise OSError("Invalid number of bands")
|
||||||
|
for i in range(bands):
|
||||||
|
# note: for now, we ignore the "uncalibrated" flag
|
||||||
|
colors.append(i32(s, 8 + i * 4) & 0x7FFFFFFF)
|
||||||
|
|
||||||
|
self.mode, self.rawmode = MODES[tuple(colors)]
|
||||||
|
|
||||||
|
# load JPEG tables, if any
|
||||||
|
self.jpeg = {}
|
||||||
|
for i in range(256):
|
||||||
|
id = 0x3000001 | (i << 16)
|
||||||
|
if id in prop:
|
||||||
|
self.jpeg[i] = prop[id]
|
||||||
|
|
||||||
|
self._open_subimage(1, self.maxid)
|
||||||
|
|
||||||
|
def _open_subimage(self, index=1, subimage=0):
|
||||||
|
#
|
||||||
|
# setup tile descriptors for a given subimage
|
||||||
|
|
||||||
|
stream = [
|
||||||
|
f"Data Object Store {index:06d}",
|
||||||
|
f"Resolution {subimage:04d}",
|
||||||
|
"Subimage 0000 Header",
|
||||||
|
]
|
||||||
|
|
||||||
|
fp = self.ole.openstream(stream)
|
||||||
|
|
||||||
|
# skip prefix
|
||||||
|
fp.read(28)
|
||||||
|
|
||||||
|
# header stream
|
||||||
|
s = fp.read(36)
|
||||||
|
|
||||||
|
size = i32(s, 4), i32(s, 8)
|
||||||
|
# tilecount = i32(s, 12)
|
||||||
|
tilesize = i32(s, 16), i32(s, 20)
|
||||||
|
# channels = i32(s, 24)
|
||||||
|
offset = i32(s, 28)
|
||||||
|
length = i32(s, 32)
|
||||||
|
|
||||||
|
if size != self.size:
|
||||||
|
raise OSError("subimage mismatch")
|
||||||
|
|
||||||
|
# get tile descriptors
|
||||||
|
fp.seek(28 + offset)
|
||||||
|
s = fp.read(i32(s, 12) * length)
|
||||||
|
|
||||||
|
x = y = 0
|
||||||
|
xsize, ysize = size
|
||||||
|
xtile, ytile = tilesize
|
||||||
|
self.tile = []
|
||||||
|
|
||||||
|
for i in range(0, len(s), length):
|
||||||
|
|
||||||
|
compression = i32(s, i + 8)
|
||||||
|
|
||||||
|
if compression == 0:
|
||||||
|
self.tile.append(
|
||||||
|
(
|
||||||
|
"raw",
|
||||||
|
(x, y, x + xtile, y + ytile),
|
||||||
|
i32(s, i) + 28,
|
||||||
|
(self.rawmode),
|
||||||
|
)
|
||||||
|
)
|
||||||
|
|
||||||
|
elif compression == 1:
|
||||||
|
|
||||||
|
# FIXME: the fill decoder is not implemented
|
||||||
|
self.tile.append(
|
||||||
|
(
|
||||||
|
"fill",
|
||||||
|
(x, y, x + xtile, y + ytile),
|
||||||
|
i32(s, i) + 28,
|
||||||
|
(self.rawmode, s[12:16]),
|
||||||
|
)
|
||||||
|
)
|
||||||
|
|
||||||
|
elif compression == 2:
|
||||||
|
|
||||||
|
internal_color_conversion = s[14]
|
||||||
|
jpeg_tables = s[15]
|
||||||
|
rawmode = self.rawmode
|
||||||
|
|
||||||
|
if internal_color_conversion:
|
||||||
|
# The image is stored as usual (usually YCbCr).
|
||||||
|
if rawmode == "RGBA":
|
||||||
|
# For "RGBA", data is stored as YCbCrA based on
|
||||||
|
# negative RGB. The following trick works around
|
||||||
|
# this problem :
|
||||||
|
jpegmode, rawmode = "YCbCrK", "CMYK"
|
||||||
|
else:
|
||||||
|
jpegmode = None # let the decoder decide
|
||||||
|
|
||||||
|
else:
|
||||||
|
# The image is stored as defined by rawmode
|
||||||
|
jpegmode = rawmode
|
||||||
|
|
||||||
|
self.tile.append(
|
||||||
|
(
|
||||||
|
"jpeg",
|
||||||
|
(x, y, x + xtile, y + ytile),
|
||||||
|
i32(s, i) + 28,
|
||||||
|
(rawmode, jpegmode),
|
||||||
|
)
|
||||||
|
)
|
||||||
|
|
||||||
|
# FIXME: jpeg tables are tile dependent; the prefix
|
||||||
|
# data must be placed in the tile descriptor itself!
|
||||||
|
|
||||||
|
if jpeg_tables:
|
||||||
|
self.tile_prefix = self.jpeg[jpeg_tables]
|
||||||
|
|
||||||
|
else:
|
||||||
|
raise OSError("unknown/invalid compression")
|
||||||
|
|
||||||
|
x = x + xtile
|
||||||
|
if x >= xsize:
|
||||||
|
x, y = 0, y + ytile
|
||||||
|
if y >= ysize:
|
||||||
|
break # isn't really required
|
||||||
|
|
||||||
|
self.stream = stream
|
||||||
|
self.fp = None
|
||||||
|
|
||||||
|
def load(self):
|
||||||
|
|
||||||
|
if not self.fp:
|
||||||
|
self.fp = self.ole.openstream(self.stream[:2] + ["Subimage 0000 Data"])
|
||||||
|
|
||||||
|
return ImageFile.ImageFile.load(self)
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(FpxImageFile.format, FpxImageFile, _accept)
|
||||||
|
|
||||||
|
Image.register_extension(FpxImageFile.format, ".fpx")
|
||||||
@@ -0,0 +1,135 @@
|
|||||||
|
"""
|
||||||
|
A Pillow loader for .ftc and .ftu files (FTEX)
|
||||||
|
Jerome Leclanche <jerome@leclan.ch>
|
||||||
|
|
||||||
|
The contents of this file are hereby released in the public domain (CC0)
|
||||||
|
Full text of the CC0 license:
|
||||||
|
https://creativecommons.org/publicdomain/zero/1.0/
|
||||||
|
|
||||||
|
Independence War 2: Edge Of Chaos - Texture File Format - 16 October 2001
|
||||||
|
|
||||||
|
The textures used for 3D objects in Independence War 2: Edge Of Chaos are in a
|
||||||
|
packed custom format called FTEX. This file format uses file extensions FTC
|
||||||
|
and FTU.
|
||||||
|
* FTC files are compressed textures (using standard texture compression).
|
||||||
|
* FTU files are not compressed.
|
||||||
|
Texture File Format
|
||||||
|
The FTC and FTU texture files both use the same format. This
|
||||||
|
has the following structure:
|
||||||
|
{header}
|
||||||
|
{format_directory}
|
||||||
|
{data}
|
||||||
|
Where:
|
||||||
|
{header} = {
|
||||||
|
u32:magic,
|
||||||
|
u32:version,
|
||||||
|
u32:width,
|
||||||
|
u32:height,
|
||||||
|
u32:mipmap_count,
|
||||||
|
u32:format_count
|
||||||
|
}
|
||||||
|
|
||||||
|
* The "magic" number is "FTEX".
|
||||||
|
* "width" and "height" are the dimensions of the texture.
|
||||||
|
* "mipmap_count" is the number of mipmaps in the texture.
|
||||||
|
* "format_count" is the number of texture formats (different versions of the
|
||||||
|
same texture) in this file.
|
||||||
|
|
||||||
|
{format_directory} = format_count * { u32:format, u32:where }
|
||||||
|
|
||||||
|
The format value is 0 for DXT1 compressed textures and 1 for 24-bit RGB
|
||||||
|
uncompressed textures.
|
||||||
|
The texture data for a format starts at the position "where" in the file.
|
||||||
|
|
||||||
|
Each set of texture data in the file has the following structure:
|
||||||
|
{data} = format_count * { u32:mipmap_size, mipmap_size * { u8 } }
|
||||||
|
* "mipmap_size" is the number of bytes in that mip level. For compressed
|
||||||
|
textures this is the size of the texture data compressed with DXT1. For 24 bit
|
||||||
|
uncompressed textures, this is 3 * width * height. Following this are the image
|
||||||
|
bytes for that mipmap level.
|
||||||
|
|
||||||
|
Note: All data is stored in little-Endian (Intel) byte order.
|
||||||
|
"""
|
||||||
|
|
||||||
|
import struct
|
||||||
|
import warnings
|
||||||
|
from enum import IntEnum
|
||||||
|
from io import BytesIO
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
|
||||||
|
MAGIC = b"FTEX"
|
||||||
|
|
||||||
|
|
||||||
|
class Format(IntEnum):
|
||||||
|
DXT1 = 0
|
||||||
|
UNCOMPRESSED = 1
|
||||||
|
|
||||||
|
|
||||||
|
def __getattr__(name):
|
||||||
|
deprecated = "deprecated and will be removed in Pillow 10 (2023-07-01). "
|
||||||
|
for enum, prefix in {Format: "FORMAT_"}.items():
|
||||||
|
if name.startswith(prefix):
|
||||||
|
name = name[len(prefix) :]
|
||||||
|
if name in enum.__members__:
|
||||||
|
warnings.warn(
|
||||||
|
prefix
|
||||||
|
+ name
|
||||||
|
+ " is "
|
||||||
|
+ deprecated
|
||||||
|
+ "Use "
|
||||||
|
+ enum.__name__
|
||||||
|
+ "."
|
||||||
|
+ name
|
||||||
|
+ " instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
stacklevel=2,
|
||||||
|
)
|
||||||
|
return enum[name]
|
||||||
|
raise AttributeError(f"module '{__name__}' has no attribute '{name}'")
|
||||||
|
|
||||||
|
|
||||||
|
class FtexImageFile(ImageFile.ImageFile):
|
||||||
|
format = "FTEX"
|
||||||
|
format_description = "Texture File Format (IW2:EOC)"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
if not _accept(self.fp.read(4)):
|
||||||
|
raise SyntaxError("not an FTEX file")
|
||||||
|
struct.unpack("<i", self.fp.read(4)) # version
|
||||||
|
self._size = struct.unpack("<2i", self.fp.read(8))
|
||||||
|
mipmap_count, format_count = struct.unpack("<2i", self.fp.read(8))
|
||||||
|
|
||||||
|
self.mode = "RGB"
|
||||||
|
|
||||||
|
# Only support single-format files.
|
||||||
|
# I don't know of any multi-format file.
|
||||||
|
assert format_count == 1
|
||||||
|
|
||||||
|
format, where = struct.unpack("<2i", self.fp.read(8))
|
||||||
|
self.fp.seek(where)
|
||||||
|
(mipmap_size,) = struct.unpack("<i", self.fp.read(4))
|
||||||
|
|
||||||
|
data = self.fp.read(mipmap_size)
|
||||||
|
|
||||||
|
if format == Format.DXT1:
|
||||||
|
self.mode = "RGBA"
|
||||||
|
self.tile = [("bcn", (0, 0) + self.size, 0, (1))]
|
||||||
|
elif format == Format.UNCOMPRESSED:
|
||||||
|
self.tile = [("raw", (0, 0) + self.size, 0, ("RGB", 0, 1))]
|
||||||
|
else:
|
||||||
|
raise ValueError(f"Invalid texture compression format: {repr(format)}")
|
||||||
|
|
||||||
|
self.fp.close()
|
||||||
|
self.fp = BytesIO(data)
|
||||||
|
|
||||||
|
def load_seek(self, pos):
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:4] == MAGIC
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(FtexImageFile.format, FtexImageFile, _accept)
|
||||||
|
Image.register_extensions(FtexImageFile.format, [".ftc", ".ftu"])
|
||||||
@@ -0,0 +1,98 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
#
|
||||||
|
# load a GIMP brush file
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 96-03-14 fl Created
|
||||||
|
# 16-01-08 es Version 2
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997.
|
||||||
|
# Copyright (c) Fredrik Lundh 1996.
|
||||||
|
# Copyright (c) Eric Soroos 2016.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
#
|
||||||
|
# See https://github.com/GNOME/gimp/blob/mainline/devel-docs/gbr.txt for
|
||||||
|
# format documentation.
|
||||||
|
#
|
||||||
|
# This code Interprets version 1 and 2 .gbr files.
|
||||||
|
# Version 1 files are obsolete, and should not be used for new
|
||||||
|
# brushes.
|
||||||
|
# Version 2 files are saved by GIMP v2.8 (at least)
|
||||||
|
# Version 3 files have a format specifier of 18 for 16bit floats in
|
||||||
|
# the color depth field. This is currently unsupported by Pillow.
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
from ._binary import i32be as i32
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return len(prefix) >= 8 and i32(prefix, 0) >= 20 and i32(prefix, 4) in (1, 2)
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for the GIMP brush format.
|
||||||
|
|
||||||
|
|
||||||
|
class GbrImageFile(ImageFile.ImageFile):
|
||||||
|
|
||||||
|
format = "GBR"
|
||||||
|
format_description = "GIMP brush file"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
header_size = i32(self.fp.read(4))
|
||||||
|
if header_size < 20:
|
||||||
|
raise SyntaxError("not a GIMP brush")
|
||||||
|
version = i32(self.fp.read(4))
|
||||||
|
if version not in (1, 2):
|
||||||
|
raise SyntaxError(f"Unsupported GIMP brush version: {version}")
|
||||||
|
|
||||||
|
width = i32(self.fp.read(4))
|
||||||
|
height = i32(self.fp.read(4))
|
||||||
|
color_depth = i32(self.fp.read(4))
|
||||||
|
if width <= 0 or height <= 0:
|
||||||
|
raise SyntaxError("not a GIMP brush")
|
||||||
|
if color_depth not in (1, 4):
|
||||||
|
raise SyntaxError(f"Unsupported GIMP brush color depth: {color_depth}")
|
||||||
|
|
||||||
|
if version == 1:
|
||||||
|
comment_length = header_size - 20
|
||||||
|
else:
|
||||||
|
comment_length = header_size - 28
|
||||||
|
magic_number = self.fp.read(4)
|
||||||
|
if magic_number != b"GIMP":
|
||||||
|
raise SyntaxError("not a GIMP brush, bad magic number")
|
||||||
|
self.info["spacing"] = i32(self.fp.read(4))
|
||||||
|
|
||||||
|
comment = self.fp.read(comment_length)[:-1]
|
||||||
|
|
||||||
|
if color_depth == 1:
|
||||||
|
self.mode = "L"
|
||||||
|
else:
|
||||||
|
self.mode = "RGBA"
|
||||||
|
|
||||||
|
self._size = width, height
|
||||||
|
|
||||||
|
self.info["comment"] = comment
|
||||||
|
|
||||||
|
# Image might not be small
|
||||||
|
Image._decompression_bomb_check(self.size)
|
||||||
|
|
||||||
|
# Data is an uncompressed block of w * h * bytes/pixel
|
||||||
|
self._data_size = width * height * color_depth
|
||||||
|
|
||||||
|
def load(self):
|
||||||
|
if not self.im:
|
||||||
|
self.im = Image.core.new(self.mode, self.size)
|
||||||
|
self.frombytes(self.fp.read(self._data_size))
|
||||||
|
return Image.Image.load(self)
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# registry
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(GbrImageFile.format, GbrImageFile, _accept)
|
||||||
|
Image.register_extension(GbrImageFile.format, ".gbr")
|
||||||
@@ -0,0 +1,90 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# GD file handling
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1996-04-12 fl Created
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997 by Secret Labs AB.
|
||||||
|
# Copyright (c) 1996 by Fredrik Lundh.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
"""
|
||||||
|
.. note::
|
||||||
|
This format cannot be automatically recognized, so the
|
||||||
|
class is not registered for use with :py:func:`PIL.Image.open()`. To open a
|
||||||
|
gd file, use the :py:func:`PIL.GdImageFile.open()` function instead.
|
||||||
|
|
||||||
|
.. warning::
|
||||||
|
THE GD FORMAT IS NOT DESIGNED FOR DATA INTERCHANGE. This
|
||||||
|
implementation is provided for convenience and demonstrational
|
||||||
|
purposes only.
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
from . import ImageFile, ImagePalette, UnidentifiedImageError
|
||||||
|
from ._binary import i16be as i16
|
||||||
|
from ._binary import i32be as i32
|
||||||
|
|
||||||
|
|
||||||
|
class GdImageFile(ImageFile.ImageFile):
|
||||||
|
"""
|
||||||
|
Image plugin for the GD uncompressed format. Note that this format
|
||||||
|
is not supported by the standard :py:func:`PIL.Image.open()` function. To use
|
||||||
|
this plugin, you have to import the :py:mod:`PIL.GdImageFile` module and
|
||||||
|
use the :py:func:`PIL.GdImageFile.open()` function.
|
||||||
|
"""
|
||||||
|
|
||||||
|
format = "GD"
|
||||||
|
format_description = "GD uncompressed images"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
|
||||||
|
# Header
|
||||||
|
s = self.fp.read(1037)
|
||||||
|
|
||||||
|
if not i16(s) in [65534, 65535]:
|
||||||
|
raise SyntaxError("Not a valid GD 2.x .gd file")
|
||||||
|
|
||||||
|
self.mode = "L" # FIXME: "P"
|
||||||
|
self._size = i16(s, 2), i16(s, 4)
|
||||||
|
|
||||||
|
trueColor = s[6]
|
||||||
|
trueColorOffset = 2 if trueColor else 0
|
||||||
|
|
||||||
|
# transparency index
|
||||||
|
tindex = i32(s, 7 + trueColorOffset)
|
||||||
|
if tindex < 256:
|
||||||
|
self.info["transparency"] = tindex
|
||||||
|
|
||||||
|
self.palette = ImagePalette.raw(
|
||||||
|
"XBGR", s[7 + trueColorOffset + 4 : 7 + trueColorOffset + 4 + 256 * 4]
|
||||||
|
)
|
||||||
|
|
||||||
|
self.tile = [
|
||||||
|
("raw", (0, 0) + self.size, 7 + trueColorOffset + 4 + 256 * 4, ("L", 0, 1))
|
||||||
|
]
|
||||||
|
|
||||||
|
|
||||||
|
def open(fp, mode="r"):
|
||||||
|
"""
|
||||||
|
Load texture from a GD image file.
|
||||||
|
|
||||||
|
:param filename: GD file name, or an opened file handle.
|
||||||
|
:param mode: Optional mode. In this version, if the mode argument
|
||||||
|
is given, it must be "r".
|
||||||
|
:returns: An image instance.
|
||||||
|
:raises OSError: If the image could not be read.
|
||||||
|
"""
|
||||||
|
if mode != "r":
|
||||||
|
raise ValueError("bad mode")
|
||||||
|
|
||||||
|
try:
|
||||||
|
return GdImageFile(fp)
|
||||||
|
except SyntaxError as e:
|
||||||
|
raise UnidentifiedImageError("cannot identify this image file") from e
|
||||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,140 @@
|
|||||||
|
#
|
||||||
|
# Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# stuff to read (and render) GIMP gradient files
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 97-08-23 fl Created
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997.
|
||||||
|
# Copyright (c) Fredrik Lundh 1997.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
"""
|
||||||
|
Stuff to translate curve segments to palette values (derived from
|
||||||
|
the corresponding code in GIMP, written by Federico Mena Quintero.
|
||||||
|
See the GIMP distribution for more information.)
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
from math import log, pi, sin, sqrt
|
||||||
|
|
||||||
|
from ._binary import o8
|
||||||
|
|
||||||
|
EPSILON = 1e-10
|
||||||
|
"""""" # Enable auto-doc for data member
|
||||||
|
|
||||||
|
|
||||||
|
def linear(middle, pos):
|
||||||
|
if pos <= middle:
|
||||||
|
if middle < EPSILON:
|
||||||
|
return 0.0
|
||||||
|
else:
|
||||||
|
return 0.5 * pos / middle
|
||||||
|
else:
|
||||||
|
pos = pos - middle
|
||||||
|
middle = 1.0 - middle
|
||||||
|
if middle < EPSILON:
|
||||||
|
return 1.0
|
||||||
|
else:
|
||||||
|
return 0.5 + 0.5 * pos / middle
|
||||||
|
|
||||||
|
|
||||||
|
def curved(middle, pos):
|
||||||
|
return pos ** (log(0.5) / log(max(middle, EPSILON)))
|
||||||
|
|
||||||
|
|
||||||
|
def sine(middle, pos):
|
||||||
|
return (sin((-pi / 2.0) + pi * linear(middle, pos)) + 1.0) / 2.0
|
||||||
|
|
||||||
|
|
||||||
|
def sphere_increasing(middle, pos):
|
||||||
|
return sqrt(1.0 - (linear(middle, pos) - 1.0) ** 2)
|
||||||
|
|
||||||
|
|
||||||
|
def sphere_decreasing(middle, pos):
|
||||||
|
return 1.0 - sqrt(1.0 - linear(middle, pos) ** 2)
|
||||||
|
|
||||||
|
|
||||||
|
SEGMENTS = [linear, curved, sine, sphere_increasing, sphere_decreasing]
|
||||||
|
"""""" # Enable auto-doc for data member
|
||||||
|
|
||||||
|
|
||||||
|
class GradientFile:
|
||||||
|
|
||||||
|
gradient = None
|
||||||
|
|
||||||
|
def getpalette(self, entries=256):
|
||||||
|
|
||||||
|
palette = []
|
||||||
|
|
||||||
|
ix = 0
|
||||||
|
x0, x1, xm, rgb0, rgb1, segment = self.gradient[ix]
|
||||||
|
|
||||||
|
for i in range(entries):
|
||||||
|
|
||||||
|
x = i / (entries - 1)
|
||||||
|
|
||||||
|
while x1 < x:
|
||||||
|
ix += 1
|
||||||
|
x0, x1, xm, rgb0, rgb1, segment = self.gradient[ix]
|
||||||
|
|
||||||
|
w = x1 - x0
|
||||||
|
|
||||||
|
if w < EPSILON:
|
||||||
|
scale = segment(0.5, 0.5)
|
||||||
|
else:
|
||||||
|
scale = segment((xm - x0) / w, (x - x0) / w)
|
||||||
|
|
||||||
|
# expand to RGBA
|
||||||
|
r = o8(int(255 * ((rgb1[0] - rgb0[0]) * scale + rgb0[0]) + 0.5))
|
||||||
|
g = o8(int(255 * ((rgb1[1] - rgb0[1]) * scale + rgb0[1]) + 0.5))
|
||||||
|
b = o8(int(255 * ((rgb1[2] - rgb0[2]) * scale + rgb0[2]) + 0.5))
|
||||||
|
a = o8(int(255 * ((rgb1[3] - rgb0[3]) * scale + rgb0[3]) + 0.5))
|
||||||
|
|
||||||
|
# add to palette
|
||||||
|
palette.append(r + g + b + a)
|
||||||
|
|
||||||
|
return b"".join(palette), "RGBA"
|
||||||
|
|
||||||
|
|
||||||
|
class GimpGradientFile(GradientFile):
|
||||||
|
"""File handler for GIMP's gradient format."""
|
||||||
|
|
||||||
|
def __init__(self, fp):
|
||||||
|
|
||||||
|
if fp.readline()[:13] != b"GIMP Gradient":
|
||||||
|
raise SyntaxError("not a GIMP gradient file")
|
||||||
|
|
||||||
|
line = fp.readline()
|
||||||
|
|
||||||
|
# GIMP 1.2 gradient files don't contain a name, but GIMP 1.3 files do
|
||||||
|
if line.startswith(b"Name: "):
|
||||||
|
line = fp.readline().strip()
|
||||||
|
|
||||||
|
count = int(line)
|
||||||
|
|
||||||
|
gradient = []
|
||||||
|
|
||||||
|
for i in range(count):
|
||||||
|
|
||||||
|
s = fp.readline().split()
|
||||||
|
w = [float(x) for x in s[:11]]
|
||||||
|
|
||||||
|
x0, x1 = w[0], w[2]
|
||||||
|
xm = w[1]
|
||||||
|
rgb0 = w[3:7]
|
||||||
|
rgb1 = w[7:11]
|
||||||
|
|
||||||
|
segment = SEGMENTS[int(s[11])]
|
||||||
|
cspace = int(s[12])
|
||||||
|
|
||||||
|
if cspace != 0:
|
||||||
|
raise OSError("cannot handle HSV colour space")
|
||||||
|
|
||||||
|
gradient.append((x0, x1, xm, rgb0, rgb1, segment))
|
||||||
|
|
||||||
|
self.gradient = gradient
|
||||||
@@ -0,0 +1,56 @@
|
|||||||
|
#
|
||||||
|
# Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# stuff to read GIMP palette files
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1997-08-23 fl Created
|
||||||
|
# 2004-09-07 fl Support GIMP 2.0 palette files.
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997-2004. All rights reserved.
|
||||||
|
# Copyright (c) Fredrik Lundh 1997-2004.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import re
|
||||||
|
|
||||||
|
from ._binary import o8
|
||||||
|
|
||||||
|
|
||||||
|
class GimpPaletteFile:
|
||||||
|
"""File handler for GIMP's palette format."""
|
||||||
|
|
||||||
|
rawmode = "RGB"
|
||||||
|
|
||||||
|
def __init__(self, fp):
|
||||||
|
|
||||||
|
self.palette = [o8(i) * 3 for i in range(256)]
|
||||||
|
|
||||||
|
if fp.readline()[:12] != b"GIMP Palette":
|
||||||
|
raise SyntaxError("not a GIMP palette file")
|
||||||
|
|
||||||
|
for i in range(256):
|
||||||
|
|
||||||
|
s = fp.readline()
|
||||||
|
if not s:
|
||||||
|
break
|
||||||
|
|
||||||
|
# skip fields and comment lines
|
||||||
|
if re.match(rb"\w+:|#", s):
|
||||||
|
continue
|
||||||
|
if len(s) > 100:
|
||||||
|
raise SyntaxError("bad palette file")
|
||||||
|
|
||||||
|
v = tuple(map(int, s.split()[:3]))
|
||||||
|
if len(v) != 3:
|
||||||
|
raise ValueError("bad palette entry")
|
||||||
|
|
||||||
|
self.palette[i] = o8(v[0]) + o8(v[1]) + o8(v[2])
|
||||||
|
|
||||||
|
self.palette = b"".join(self.palette)
|
||||||
|
|
||||||
|
def getpalette(self):
|
||||||
|
|
||||||
|
return self.palette, self.rawmode
|
||||||
@@ -0,0 +1,73 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# GRIB stub adapter
|
||||||
|
#
|
||||||
|
# Copyright (c) 1996-2003 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
|
||||||
|
_handler = None
|
||||||
|
|
||||||
|
|
||||||
|
def register_handler(handler):
|
||||||
|
"""
|
||||||
|
Install application-specific GRIB image handler.
|
||||||
|
|
||||||
|
:param handler: Handler object.
|
||||||
|
"""
|
||||||
|
global _handler
|
||||||
|
_handler = handler
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Image adapter
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[0:4] == b"GRIB" and prefix[7] == 1
|
||||||
|
|
||||||
|
|
||||||
|
class GribStubImageFile(ImageFile.StubImageFile):
|
||||||
|
|
||||||
|
format = "GRIB"
|
||||||
|
format_description = "GRIB"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
|
||||||
|
offset = self.fp.tell()
|
||||||
|
|
||||||
|
if not _accept(self.fp.read(8)):
|
||||||
|
raise SyntaxError("Not a GRIB file")
|
||||||
|
|
||||||
|
self.fp.seek(offset)
|
||||||
|
|
||||||
|
# make something up
|
||||||
|
self.mode = "F"
|
||||||
|
self._size = 1, 1
|
||||||
|
|
||||||
|
loader = self._load()
|
||||||
|
if loader:
|
||||||
|
loader.open(self)
|
||||||
|
|
||||||
|
def _load(self):
|
||||||
|
return _handler
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename):
|
||||||
|
if _handler is None or not hasattr(_handler, "save"):
|
||||||
|
raise OSError("GRIB save handler not installed")
|
||||||
|
_handler.save(im, fp, filename)
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Registry
|
||||||
|
|
||||||
|
Image.register_open(GribStubImageFile.format, GribStubImageFile, _accept)
|
||||||
|
Image.register_save(GribStubImageFile.format, _save)
|
||||||
|
|
||||||
|
Image.register_extension(GribStubImageFile.format, ".grib")
|
||||||
@@ -0,0 +1,73 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# HDF5 stub adapter
|
||||||
|
#
|
||||||
|
# Copyright (c) 2000-2003 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
from . import Image, ImageFile
|
||||||
|
|
||||||
|
_handler = None
|
||||||
|
|
||||||
|
|
||||||
|
def register_handler(handler):
|
||||||
|
"""
|
||||||
|
Install application-specific HDF5 image handler.
|
||||||
|
|
||||||
|
:param handler: Handler object.
|
||||||
|
"""
|
||||||
|
global _handler
|
||||||
|
_handler = handler
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Image adapter
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:8] == b"\x89HDF\r\n\x1a\n"
|
||||||
|
|
||||||
|
|
||||||
|
class HDF5StubImageFile(ImageFile.StubImageFile):
|
||||||
|
|
||||||
|
format = "HDF5"
|
||||||
|
format_description = "HDF5"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
|
||||||
|
offset = self.fp.tell()
|
||||||
|
|
||||||
|
if not _accept(self.fp.read(8)):
|
||||||
|
raise SyntaxError("Not an HDF file")
|
||||||
|
|
||||||
|
self.fp.seek(offset)
|
||||||
|
|
||||||
|
# make something up
|
||||||
|
self.mode = "F"
|
||||||
|
self._size = 1, 1
|
||||||
|
|
||||||
|
loader = self._load()
|
||||||
|
if loader:
|
||||||
|
loader.open(self)
|
||||||
|
|
||||||
|
def _load(self):
|
||||||
|
return _handler
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename):
|
||||||
|
if _handler is None or not hasattr(_handler, "save"):
|
||||||
|
raise OSError("HDF5 save handler not installed")
|
||||||
|
_handler.save(im, fp, filename)
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Registry
|
||||||
|
|
||||||
|
Image.register_open(HDF5StubImageFile.format, HDF5StubImageFile, _accept)
|
||||||
|
Image.register_save(HDF5StubImageFile.format, _save)
|
||||||
|
|
||||||
|
Image.register_extensions(HDF5StubImageFile.format, [".h5", ".hdf"])
|
||||||
@@ -0,0 +1,392 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# macOS icns file decoder, based on icns.py by Bob Ippolito.
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 2004-10-09 fl Turned into a PIL plugin; removed 2.3 dependencies.
|
||||||
|
# 2020-04-04 Allow saving on all operating systems.
|
||||||
|
#
|
||||||
|
# Copyright (c) 2004 by Bob Ippolito.
|
||||||
|
# Copyright (c) 2004 by Secret Labs.
|
||||||
|
# Copyright (c) 2004 by Fredrik Lundh.
|
||||||
|
# Copyright (c) 2014 by Alastair Houghton.
|
||||||
|
# Copyright (c) 2020 by Pan Jing.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import io
|
||||||
|
import os
|
||||||
|
import struct
|
||||||
|
import sys
|
||||||
|
|
||||||
|
from PIL import Image, ImageFile, PngImagePlugin, features
|
||||||
|
|
||||||
|
enable_jpeg2k = features.check_codec("jpg_2000")
|
||||||
|
if enable_jpeg2k:
|
||||||
|
from PIL import Jpeg2KImagePlugin
|
||||||
|
|
||||||
|
MAGIC = b"icns"
|
||||||
|
HEADERSIZE = 8
|
||||||
|
|
||||||
|
|
||||||
|
def nextheader(fobj):
|
||||||
|
return struct.unpack(">4sI", fobj.read(HEADERSIZE))
|
||||||
|
|
||||||
|
|
||||||
|
def read_32t(fobj, start_length, size):
|
||||||
|
# The 128x128 icon seems to have an extra header for some reason.
|
||||||
|
(start, length) = start_length
|
||||||
|
fobj.seek(start)
|
||||||
|
sig = fobj.read(4)
|
||||||
|
if sig != b"\x00\x00\x00\x00":
|
||||||
|
raise SyntaxError("Unknown signature, expecting 0x00000000")
|
||||||
|
return read_32(fobj, (start + 4, length - 4), size)
|
||||||
|
|
||||||
|
|
||||||
|
def read_32(fobj, start_length, size):
|
||||||
|
"""
|
||||||
|
Read a 32bit RGB icon resource. Seems to be either uncompressed or
|
||||||
|
an RLE packbits-like scheme.
|
||||||
|
"""
|
||||||
|
(start, length) = start_length
|
||||||
|
fobj.seek(start)
|
||||||
|
pixel_size = (size[0] * size[2], size[1] * size[2])
|
||||||
|
sizesq = pixel_size[0] * pixel_size[1]
|
||||||
|
if length == sizesq * 3:
|
||||||
|
# uncompressed ("RGBRGBGB")
|
||||||
|
indata = fobj.read(length)
|
||||||
|
im = Image.frombuffer("RGB", pixel_size, indata, "raw", "RGB", 0, 1)
|
||||||
|
else:
|
||||||
|
# decode image
|
||||||
|
im = Image.new("RGB", pixel_size, None)
|
||||||
|
for band_ix in range(3):
|
||||||
|
data = []
|
||||||
|
bytesleft = sizesq
|
||||||
|
while bytesleft > 0:
|
||||||
|
byte = fobj.read(1)
|
||||||
|
if not byte:
|
||||||
|
break
|
||||||
|
byte = byte[0]
|
||||||
|
if byte & 0x80:
|
||||||
|
blocksize = byte - 125
|
||||||
|
byte = fobj.read(1)
|
||||||
|
for i in range(blocksize):
|
||||||
|
data.append(byte)
|
||||||
|
else:
|
||||||
|
blocksize = byte + 1
|
||||||
|
data.append(fobj.read(blocksize))
|
||||||
|
bytesleft -= blocksize
|
||||||
|
if bytesleft <= 0:
|
||||||
|
break
|
||||||
|
if bytesleft != 0:
|
||||||
|
raise SyntaxError(f"Error reading channel [{repr(bytesleft)} left]")
|
||||||
|
band = Image.frombuffer("L", pixel_size, b"".join(data), "raw", "L", 0, 1)
|
||||||
|
im.im.putband(band.im, band_ix)
|
||||||
|
return {"RGB": im}
|
||||||
|
|
||||||
|
|
||||||
|
def read_mk(fobj, start_length, size):
|
||||||
|
# Alpha masks seem to be uncompressed
|
||||||
|
start = start_length[0]
|
||||||
|
fobj.seek(start)
|
||||||
|
pixel_size = (size[0] * size[2], size[1] * size[2])
|
||||||
|
sizesq = pixel_size[0] * pixel_size[1]
|
||||||
|
band = Image.frombuffer("L", pixel_size, fobj.read(sizesq), "raw", "L", 0, 1)
|
||||||
|
return {"A": band}
|
||||||
|
|
||||||
|
|
||||||
|
def read_png_or_jpeg2000(fobj, start_length, size):
|
||||||
|
(start, length) = start_length
|
||||||
|
fobj.seek(start)
|
||||||
|
sig = fobj.read(12)
|
||||||
|
if sig[:8] == b"\x89PNG\x0d\x0a\x1a\x0a":
|
||||||
|
fobj.seek(start)
|
||||||
|
im = PngImagePlugin.PngImageFile(fobj)
|
||||||
|
Image._decompression_bomb_check(im.size)
|
||||||
|
return {"RGBA": im}
|
||||||
|
elif (
|
||||||
|
sig[:4] == b"\xff\x4f\xff\x51"
|
||||||
|
or sig[:4] == b"\x0d\x0a\x87\x0a"
|
||||||
|
or sig == b"\x00\x00\x00\x0cjP \x0d\x0a\x87\x0a"
|
||||||
|
):
|
||||||
|
if not enable_jpeg2k:
|
||||||
|
raise ValueError(
|
||||||
|
"Unsupported icon subimage format (rebuild PIL "
|
||||||
|
"with JPEG 2000 support to fix this)"
|
||||||
|
)
|
||||||
|
# j2k, jpc or j2c
|
||||||
|
fobj.seek(start)
|
||||||
|
jp2kstream = fobj.read(length)
|
||||||
|
f = io.BytesIO(jp2kstream)
|
||||||
|
im = Jpeg2KImagePlugin.Jpeg2KImageFile(f)
|
||||||
|
Image._decompression_bomb_check(im.size)
|
||||||
|
if im.mode != "RGBA":
|
||||||
|
im = im.convert("RGBA")
|
||||||
|
return {"RGBA": im}
|
||||||
|
else:
|
||||||
|
raise ValueError("Unsupported icon subimage format")
|
||||||
|
|
||||||
|
|
||||||
|
class IcnsFile:
|
||||||
|
|
||||||
|
SIZES = {
|
||||||
|
(512, 512, 2): [(b"ic10", read_png_or_jpeg2000)],
|
||||||
|
(512, 512, 1): [(b"ic09", read_png_or_jpeg2000)],
|
||||||
|
(256, 256, 2): [(b"ic14", read_png_or_jpeg2000)],
|
||||||
|
(256, 256, 1): [(b"ic08", read_png_or_jpeg2000)],
|
||||||
|
(128, 128, 2): [(b"ic13", read_png_or_jpeg2000)],
|
||||||
|
(128, 128, 1): [
|
||||||
|
(b"ic07", read_png_or_jpeg2000),
|
||||||
|
(b"it32", read_32t),
|
||||||
|
(b"t8mk", read_mk),
|
||||||
|
],
|
||||||
|
(64, 64, 1): [(b"icp6", read_png_or_jpeg2000)],
|
||||||
|
(32, 32, 2): [(b"ic12", read_png_or_jpeg2000)],
|
||||||
|
(48, 48, 1): [(b"ih32", read_32), (b"h8mk", read_mk)],
|
||||||
|
(32, 32, 1): [
|
||||||
|
(b"icp5", read_png_or_jpeg2000),
|
||||||
|
(b"il32", read_32),
|
||||||
|
(b"l8mk", read_mk),
|
||||||
|
],
|
||||||
|
(16, 16, 2): [(b"ic11", read_png_or_jpeg2000)],
|
||||||
|
(16, 16, 1): [
|
||||||
|
(b"icp4", read_png_or_jpeg2000),
|
||||||
|
(b"is32", read_32),
|
||||||
|
(b"s8mk", read_mk),
|
||||||
|
],
|
||||||
|
}
|
||||||
|
|
||||||
|
def __init__(self, fobj):
|
||||||
|
"""
|
||||||
|
fobj is a file-like object as an icns resource
|
||||||
|
"""
|
||||||
|
# signature : (start, length)
|
||||||
|
self.dct = dct = {}
|
||||||
|
self.fobj = fobj
|
||||||
|
sig, filesize = nextheader(fobj)
|
||||||
|
if not _accept(sig):
|
||||||
|
raise SyntaxError("not an icns file")
|
||||||
|
i = HEADERSIZE
|
||||||
|
while i < filesize:
|
||||||
|
sig, blocksize = nextheader(fobj)
|
||||||
|
if blocksize <= 0:
|
||||||
|
raise SyntaxError("invalid block header")
|
||||||
|
i += HEADERSIZE
|
||||||
|
blocksize -= HEADERSIZE
|
||||||
|
dct[sig] = (i, blocksize)
|
||||||
|
fobj.seek(blocksize, io.SEEK_CUR)
|
||||||
|
i += blocksize
|
||||||
|
|
||||||
|
def itersizes(self):
|
||||||
|
sizes = []
|
||||||
|
for size, fmts in self.SIZES.items():
|
||||||
|
for (fmt, reader) in fmts:
|
||||||
|
if fmt in self.dct:
|
||||||
|
sizes.append(size)
|
||||||
|
break
|
||||||
|
return sizes
|
||||||
|
|
||||||
|
def bestsize(self):
|
||||||
|
sizes = self.itersizes()
|
||||||
|
if not sizes:
|
||||||
|
raise SyntaxError("No 32bit icon resources found")
|
||||||
|
return max(sizes)
|
||||||
|
|
||||||
|
def dataforsize(self, size):
|
||||||
|
"""
|
||||||
|
Get an icon resource as {channel: array}. Note that
|
||||||
|
the arrays are bottom-up like windows bitmaps and will likely
|
||||||
|
need to be flipped or transposed in some way.
|
||||||
|
"""
|
||||||
|
dct = {}
|
||||||
|
for code, reader in self.SIZES[size]:
|
||||||
|
desc = self.dct.get(code)
|
||||||
|
if desc is not None:
|
||||||
|
dct.update(reader(self.fobj, desc, size))
|
||||||
|
return dct
|
||||||
|
|
||||||
|
def getimage(self, size=None):
|
||||||
|
if size is None:
|
||||||
|
size = self.bestsize()
|
||||||
|
if len(size) == 2:
|
||||||
|
size = (size[0], size[1], 1)
|
||||||
|
channels = self.dataforsize(size)
|
||||||
|
|
||||||
|
im = channels.get("RGBA", None)
|
||||||
|
if im:
|
||||||
|
return im
|
||||||
|
|
||||||
|
im = channels.get("RGB").copy()
|
||||||
|
try:
|
||||||
|
im.putalpha(channels["A"])
|
||||||
|
except KeyError:
|
||||||
|
pass
|
||||||
|
return im
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for Mac OS icons.
|
||||||
|
|
||||||
|
|
||||||
|
class IcnsImageFile(ImageFile.ImageFile):
|
||||||
|
"""
|
||||||
|
PIL image support for Mac OS .icns files.
|
||||||
|
Chooses the best resolution, but will possibly load
|
||||||
|
a different size image if you mutate the size attribute
|
||||||
|
before calling 'load'.
|
||||||
|
|
||||||
|
The info dictionary has a key 'sizes' that is a list
|
||||||
|
of sizes that the icns file has.
|
||||||
|
"""
|
||||||
|
|
||||||
|
format = "ICNS"
|
||||||
|
format_description = "Mac OS icns resource"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
self.icns = IcnsFile(self.fp)
|
||||||
|
self.mode = "RGBA"
|
||||||
|
self.info["sizes"] = self.icns.itersizes()
|
||||||
|
self.best_size = self.icns.bestsize()
|
||||||
|
self.size = (
|
||||||
|
self.best_size[0] * self.best_size[2],
|
||||||
|
self.best_size[1] * self.best_size[2],
|
||||||
|
)
|
||||||
|
|
||||||
|
@property
|
||||||
|
def size(self):
|
||||||
|
return self._size
|
||||||
|
|
||||||
|
@size.setter
|
||||||
|
def size(self, value):
|
||||||
|
info_size = value
|
||||||
|
if info_size not in self.info["sizes"] and len(info_size) == 2:
|
||||||
|
info_size = (info_size[0], info_size[1], 1)
|
||||||
|
if (
|
||||||
|
info_size not in self.info["sizes"]
|
||||||
|
and len(info_size) == 3
|
||||||
|
and info_size[2] == 1
|
||||||
|
):
|
||||||
|
simple_sizes = [
|
||||||
|
(size[0] * size[2], size[1] * size[2]) for size in self.info["sizes"]
|
||||||
|
]
|
||||||
|
if value in simple_sizes:
|
||||||
|
info_size = self.info["sizes"][simple_sizes.index(value)]
|
||||||
|
if info_size not in self.info["sizes"]:
|
||||||
|
raise ValueError("This is not one of the allowed sizes of this image")
|
||||||
|
self._size = value
|
||||||
|
|
||||||
|
def load(self):
|
||||||
|
if len(self.size) == 3:
|
||||||
|
self.best_size = self.size
|
||||||
|
self.size = (
|
||||||
|
self.best_size[0] * self.best_size[2],
|
||||||
|
self.best_size[1] * self.best_size[2],
|
||||||
|
)
|
||||||
|
|
||||||
|
px = Image.Image.load(self)
|
||||||
|
if self.im is not None and self.im.size == self.size:
|
||||||
|
# Already loaded
|
||||||
|
return px
|
||||||
|
self.load_prepare()
|
||||||
|
# This is likely NOT the best way to do it, but whatever.
|
||||||
|
im = self.icns.getimage(self.best_size)
|
||||||
|
|
||||||
|
# If this is a PNG or JPEG 2000, it won't be loaded yet
|
||||||
|
px = im.load()
|
||||||
|
|
||||||
|
self.im = im.im
|
||||||
|
self.mode = im.mode
|
||||||
|
self.size = im.size
|
||||||
|
|
||||||
|
return px
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename):
|
||||||
|
"""
|
||||||
|
Saves the image as a series of PNG files,
|
||||||
|
that are then combined into a .icns file.
|
||||||
|
"""
|
||||||
|
if hasattr(fp, "flush"):
|
||||||
|
fp.flush()
|
||||||
|
|
||||||
|
sizes = {
|
||||||
|
b"ic07": 128,
|
||||||
|
b"ic08": 256,
|
||||||
|
b"ic09": 512,
|
||||||
|
b"ic10": 1024,
|
||||||
|
b"ic11": 32,
|
||||||
|
b"ic12": 64,
|
||||||
|
b"ic13": 256,
|
||||||
|
b"ic14": 512,
|
||||||
|
}
|
||||||
|
provided_images = {im.width: im for im in im.encoderinfo.get("append_images", [])}
|
||||||
|
size_streams = {}
|
||||||
|
for size in set(sizes.values()):
|
||||||
|
image = (
|
||||||
|
provided_images[size]
|
||||||
|
if size in provided_images
|
||||||
|
else im.resize((size, size))
|
||||||
|
)
|
||||||
|
|
||||||
|
temp = io.BytesIO()
|
||||||
|
image.save(temp, "png")
|
||||||
|
size_streams[size] = temp.getvalue()
|
||||||
|
|
||||||
|
entries = []
|
||||||
|
for type, size in sizes.items():
|
||||||
|
stream = size_streams[size]
|
||||||
|
entries.append(
|
||||||
|
{"type": type, "size": HEADERSIZE + len(stream), "stream": stream}
|
||||||
|
)
|
||||||
|
|
||||||
|
# Header
|
||||||
|
fp.write(MAGIC)
|
||||||
|
file_length = HEADERSIZE # Header
|
||||||
|
file_length += HEADERSIZE + 8 * len(entries) # TOC
|
||||||
|
file_length += sum(entry["size"] for entry in entries)
|
||||||
|
fp.write(struct.pack(">i", file_length))
|
||||||
|
|
||||||
|
# TOC
|
||||||
|
fp.write(b"TOC ")
|
||||||
|
fp.write(struct.pack(">i", HEADERSIZE + len(entries) * HEADERSIZE))
|
||||||
|
for entry in entries:
|
||||||
|
fp.write(entry["type"])
|
||||||
|
fp.write(struct.pack(">i", entry["size"]))
|
||||||
|
|
||||||
|
# Data
|
||||||
|
for entry in entries:
|
||||||
|
fp.write(entry["type"])
|
||||||
|
fp.write(struct.pack(">i", entry["size"]))
|
||||||
|
fp.write(entry["stream"])
|
||||||
|
|
||||||
|
if hasattr(fp, "flush"):
|
||||||
|
fp.flush()
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:4] == MAGIC
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(IcnsImageFile.format, IcnsImageFile, _accept)
|
||||||
|
Image.register_extension(IcnsImageFile.format, ".icns")
|
||||||
|
|
||||||
|
Image.register_save(IcnsImageFile.format, _save)
|
||||||
|
Image.register_mime(IcnsImageFile.format, "image/icns")
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
if len(sys.argv) < 2:
|
||||||
|
print("Syntax: python3 IcnsImagePlugin.py [file]")
|
||||||
|
sys.exit()
|
||||||
|
|
||||||
|
with open(sys.argv[1], "rb") as fp:
|
||||||
|
imf = IcnsImageFile(fp)
|
||||||
|
for size in imf.info["sizes"]:
|
||||||
|
imf.size = size
|
||||||
|
imf.save("out-%s-%s-%s.png" % size)
|
||||||
|
with Image.open(sys.argv[1]) as im:
|
||||||
|
im.save("out.png")
|
||||||
|
if sys.platform == "windows":
|
||||||
|
os.startfile("out.png")
|
||||||
@@ -0,0 +1,355 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# Windows Icon support for PIL
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 96-05-27 fl Created
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997.
|
||||||
|
# Copyright (c) Fredrik Lundh 1996.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
# This plugin is a refactored version of Win32IconImagePlugin by Bryan Davis
|
||||||
|
# <casadebender@gmail.com>.
|
||||||
|
# https://code.google.com/archive/p/casadebender/wikis/Win32IconImagePlugin.wiki
|
||||||
|
#
|
||||||
|
# Icon format references:
|
||||||
|
# * https://en.wikipedia.org/wiki/ICO_(file_format)
|
||||||
|
# * https://msdn.microsoft.com/en-us/library/ms997538.aspx
|
||||||
|
|
||||||
|
|
||||||
|
import warnings
|
||||||
|
from io import BytesIO
|
||||||
|
from math import ceil, log
|
||||||
|
|
||||||
|
from . import BmpImagePlugin, Image, ImageFile, PngImagePlugin
|
||||||
|
from ._binary import i16le as i16
|
||||||
|
from ._binary import i32le as i32
|
||||||
|
from ._binary import o8
|
||||||
|
from ._binary import o16le as o16
|
||||||
|
from ._binary import o32le as o32
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
_MAGIC = b"\0\0\1\0"
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename):
|
||||||
|
fp.write(_MAGIC) # (2+2)
|
||||||
|
bmp = im.encoderinfo.get("bitmap_format") == "bmp"
|
||||||
|
sizes = im.encoderinfo.get(
|
||||||
|
"sizes",
|
||||||
|
[(16, 16), (24, 24), (32, 32), (48, 48), (64, 64), (128, 128), (256, 256)],
|
||||||
|
)
|
||||||
|
frames = []
|
||||||
|
provided_ims = [im] + im.encoderinfo.get("append_images", [])
|
||||||
|
width, height = im.size
|
||||||
|
for size in sorted(set(sizes)):
|
||||||
|
if size[0] > width or size[1] > height or size[0] > 256 or size[1] > 256:
|
||||||
|
continue
|
||||||
|
|
||||||
|
for provided_im in provided_ims:
|
||||||
|
if provided_im.size != size:
|
||||||
|
continue
|
||||||
|
frames.append(provided_im)
|
||||||
|
if bmp:
|
||||||
|
bits = BmpImagePlugin.SAVE[provided_im.mode][1]
|
||||||
|
bits_used = [bits]
|
||||||
|
for other_im in provided_ims:
|
||||||
|
if other_im.size != size:
|
||||||
|
continue
|
||||||
|
bits = BmpImagePlugin.SAVE[other_im.mode][1]
|
||||||
|
if bits not in bits_used:
|
||||||
|
# Another image has been supplied for this size
|
||||||
|
# with a different bit depth
|
||||||
|
frames.append(other_im)
|
||||||
|
bits_used.append(bits)
|
||||||
|
break
|
||||||
|
else:
|
||||||
|
# TODO: invent a more convenient method for proportional scalings
|
||||||
|
frame = provided_im.copy()
|
||||||
|
frame.thumbnail(size, Image.Resampling.LANCZOS, reducing_gap=None)
|
||||||
|
frames.append(frame)
|
||||||
|
fp.write(o16(len(frames))) # idCount(2)
|
||||||
|
offset = fp.tell() + len(frames) * 16
|
||||||
|
for frame in frames:
|
||||||
|
width, height = frame.size
|
||||||
|
# 0 means 256
|
||||||
|
fp.write(o8(width if width < 256 else 0)) # bWidth(1)
|
||||||
|
fp.write(o8(height if height < 256 else 0)) # bHeight(1)
|
||||||
|
|
||||||
|
bits, colors = BmpImagePlugin.SAVE[frame.mode][1:] if bmp else (32, 0)
|
||||||
|
fp.write(o8(colors)) # bColorCount(1)
|
||||||
|
fp.write(b"\0") # bReserved(1)
|
||||||
|
fp.write(b"\0\0") # wPlanes(2)
|
||||||
|
fp.write(o16(bits)) # wBitCount(2)
|
||||||
|
|
||||||
|
image_io = BytesIO()
|
||||||
|
if bmp:
|
||||||
|
frame.save(image_io, "dib")
|
||||||
|
|
||||||
|
if bits != 32:
|
||||||
|
and_mask = Image.new("1", size)
|
||||||
|
ImageFile._save(
|
||||||
|
and_mask, image_io, [("raw", (0, 0) + size, 0, ("1", 0, -1))]
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
frame.save(image_io, "png")
|
||||||
|
image_io.seek(0)
|
||||||
|
image_bytes = image_io.read()
|
||||||
|
if bmp:
|
||||||
|
image_bytes = image_bytes[:8] + o32(height * 2) + image_bytes[12:]
|
||||||
|
bytes_len = len(image_bytes)
|
||||||
|
fp.write(o32(bytes_len)) # dwBytesInRes(4)
|
||||||
|
fp.write(o32(offset)) # dwImageOffset(4)
|
||||||
|
current = fp.tell()
|
||||||
|
fp.seek(offset)
|
||||||
|
fp.write(image_bytes)
|
||||||
|
offset = offset + bytes_len
|
||||||
|
fp.seek(current)
|
||||||
|
|
||||||
|
|
||||||
|
def _accept(prefix):
|
||||||
|
return prefix[:4] == _MAGIC
|
||||||
|
|
||||||
|
|
||||||
|
class IcoFile:
|
||||||
|
def __init__(self, buf):
|
||||||
|
"""
|
||||||
|
Parse image from file-like object containing ico file data
|
||||||
|
"""
|
||||||
|
|
||||||
|
# check magic
|
||||||
|
s = buf.read(6)
|
||||||
|
if not _accept(s):
|
||||||
|
raise SyntaxError("not an ICO file")
|
||||||
|
|
||||||
|
self.buf = buf
|
||||||
|
self.entry = []
|
||||||
|
|
||||||
|
# Number of items in file
|
||||||
|
self.nb_items = i16(s, 4)
|
||||||
|
|
||||||
|
# Get headers for each item
|
||||||
|
for i in range(self.nb_items):
|
||||||
|
s = buf.read(16)
|
||||||
|
|
||||||
|
icon_header = {
|
||||||
|
"width": s[0],
|
||||||
|
"height": s[1],
|
||||||
|
"nb_color": s[2], # No. of colors in image (0 if >=8bpp)
|
||||||
|
"reserved": s[3],
|
||||||
|
"planes": i16(s, 4),
|
||||||
|
"bpp": i16(s, 6),
|
||||||
|
"size": i32(s, 8),
|
||||||
|
"offset": i32(s, 12),
|
||||||
|
}
|
||||||
|
|
||||||
|
# See Wikipedia
|
||||||
|
for j in ("width", "height"):
|
||||||
|
if not icon_header[j]:
|
||||||
|
icon_header[j] = 256
|
||||||
|
|
||||||
|
# See Wikipedia notes about color depth.
|
||||||
|
# We need this just to differ images with equal sizes
|
||||||
|
icon_header["color_depth"] = (
|
||||||
|
icon_header["bpp"]
|
||||||
|
or (
|
||||||
|
icon_header["nb_color"] != 0
|
||||||
|
and ceil(log(icon_header["nb_color"], 2))
|
||||||
|
)
|
||||||
|
or 256
|
||||||
|
)
|
||||||
|
|
||||||
|
icon_header["dim"] = (icon_header["width"], icon_header["height"])
|
||||||
|
icon_header["square"] = icon_header["width"] * icon_header["height"]
|
||||||
|
|
||||||
|
self.entry.append(icon_header)
|
||||||
|
|
||||||
|
self.entry = sorted(self.entry, key=lambda x: x["color_depth"])
|
||||||
|
# ICO images are usually squares
|
||||||
|
# self.entry = sorted(self.entry, key=lambda x: x['width'])
|
||||||
|
self.entry = sorted(self.entry, key=lambda x: x["square"])
|
||||||
|
self.entry.reverse()
|
||||||
|
|
||||||
|
def sizes(self):
|
||||||
|
"""
|
||||||
|
Get a list of all available icon sizes and color depths.
|
||||||
|
"""
|
||||||
|
return {(h["width"], h["height"]) for h in self.entry}
|
||||||
|
|
||||||
|
def getentryindex(self, size, bpp=False):
|
||||||
|
for (i, h) in enumerate(self.entry):
|
||||||
|
if size == h["dim"] and (bpp is False or bpp == h["color_depth"]):
|
||||||
|
return i
|
||||||
|
return 0
|
||||||
|
|
||||||
|
def getimage(self, size, bpp=False):
|
||||||
|
"""
|
||||||
|
Get an image from the icon
|
||||||
|
"""
|
||||||
|
return self.frame(self.getentryindex(size, bpp))
|
||||||
|
|
||||||
|
def frame(self, idx):
|
||||||
|
"""
|
||||||
|
Get an image from frame idx
|
||||||
|
"""
|
||||||
|
|
||||||
|
header = self.entry[idx]
|
||||||
|
|
||||||
|
self.buf.seek(header["offset"])
|
||||||
|
data = self.buf.read(8)
|
||||||
|
self.buf.seek(header["offset"])
|
||||||
|
|
||||||
|
if data[:8] == PngImagePlugin._MAGIC:
|
||||||
|
# png frame
|
||||||
|
im = PngImagePlugin.PngImageFile(self.buf)
|
||||||
|
Image._decompression_bomb_check(im.size)
|
||||||
|
else:
|
||||||
|
# XOR + AND mask bmp frame
|
||||||
|
im = BmpImagePlugin.DibImageFile(self.buf)
|
||||||
|
Image._decompression_bomb_check(im.size)
|
||||||
|
|
||||||
|
# change tile dimension to only encompass XOR image
|
||||||
|
im._size = (im.size[0], int(im.size[1] / 2))
|
||||||
|
d, e, o, a = im.tile[0]
|
||||||
|
im.tile[0] = d, (0, 0) + im.size, o, a
|
||||||
|
|
||||||
|
# figure out where AND mask image starts
|
||||||
|
bpp = header["bpp"]
|
||||||
|
if 32 == bpp:
|
||||||
|
# 32-bit color depth icon image allows semitransparent areas
|
||||||
|
# PIL's DIB format ignores transparency bits, recover them.
|
||||||
|
# The DIB is packed in BGRX byte order where X is the alpha
|
||||||
|
# channel.
|
||||||
|
|
||||||
|
# Back up to start of bmp data
|
||||||
|
self.buf.seek(o)
|
||||||
|
# extract every 4th byte (eg. 3,7,11,15,...)
|
||||||
|
alpha_bytes = self.buf.read(im.size[0] * im.size[1] * 4)[3::4]
|
||||||
|
|
||||||
|
# convert to an 8bpp grayscale image
|
||||||
|
mask = Image.frombuffer(
|
||||||
|
"L", # 8bpp
|
||||||
|
im.size, # (w, h)
|
||||||
|
alpha_bytes, # source chars
|
||||||
|
"raw", # raw decoder
|
||||||
|
("L", 0, -1), # 8bpp inverted, unpadded, reversed
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
# get AND image from end of bitmap
|
||||||
|
w = im.size[0]
|
||||||
|
if (w % 32) > 0:
|
||||||
|
# bitmap row data is aligned to word boundaries
|
||||||
|
w += 32 - (im.size[0] % 32)
|
||||||
|
|
||||||
|
# the total mask data is
|
||||||
|
# padded row size * height / bits per char
|
||||||
|
|
||||||
|
total_bytes = int((w * im.size[1]) / 8)
|
||||||
|
and_mask_offset = header["offset"] + header["size"] - total_bytes
|
||||||
|
|
||||||
|
self.buf.seek(and_mask_offset)
|
||||||
|
mask_data = self.buf.read(total_bytes)
|
||||||
|
|
||||||
|
# convert raw data to image
|
||||||
|
mask = Image.frombuffer(
|
||||||
|
"1", # 1 bpp
|
||||||
|
im.size, # (w, h)
|
||||||
|
mask_data, # source chars
|
||||||
|
"raw", # raw decoder
|
||||||
|
("1;I", int(w / 8), -1), # 1bpp inverted, padded, reversed
|
||||||
|
)
|
||||||
|
|
||||||
|
# now we have two images, im is XOR image and mask is AND image
|
||||||
|
|
||||||
|
# apply mask image as alpha channel
|
||||||
|
im = im.convert("RGBA")
|
||||||
|
im.putalpha(mask)
|
||||||
|
|
||||||
|
return im
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for Windows Icon files.
|
||||||
|
|
||||||
|
|
||||||
|
class IcoImageFile(ImageFile.ImageFile):
|
||||||
|
"""
|
||||||
|
PIL read-only image support for Microsoft Windows .ico files.
|
||||||
|
|
||||||
|
By default the largest resolution image in the file will be loaded. This
|
||||||
|
can be changed by altering the 'size' attribute before calling 'load'.
|
||||||
|
|
||||||
|
The info dictionary has a key 'sizes' that is a list of the sizes available
|
||||||
|
in the icon file.
|
||||||
|
|
||||||
|
Handles classic, XP and Vista icon formats.
|
||||||
|
|
||||||
|
When saving, PNG compression is used. Support for this was only added in
|
||||||
|
Windows Vista. If you are unable to view the icon in Windows, convert the
|
||||||
|
image to "RGBA" mode before saving.
|
||||||
|
|
||||||
|
This plugin is a refactored version of Win32IconImagePlugin by Bryan Davis
|
||||||
|
<casadebender@gmail.com>.
|
||||||
|
https://code.google.com/archive/p/casadebender/wikis/Win32IconImagePlugin.wiki
|
||||||
|
"""
|
||||||
|
|
||||||
|
format = "ICO"
|
||||||
|
format_description = "Windows Icon"
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
self.ico = IcoFile(self.fp)
|
||||||
|
self.info["sizes"] = self.ico.sizes()
|
||||||
|
self.size = self.ico.entry[0]["dim"]
|
||||||
|
self.load()
|
||||||
|
|
||||||
|
@property
|
||||||
|
def size(self):
|
||||||
|
return self._size
|
||||||
|
|
||||||
|
@size.setter
|
||||||
|
def size(self, value):
|
||||||
|
if value not in self.info["sizes"]:
|
||||||
|
raise ValueError("This is not one of the allowed sizes of this image")
|
||||||
|
self._size = value
|
||||||
|
|
||||||
|
def load(self):
|
||||||
|
if self.im is not None and self.im.size == self.size:
|
||||||
|
# Already loaded
|
||||||
|
return Image.Image.load(self)
|
||||||
|
im = self.ico.getimage(self.size)
|
||||||
|
# if tile is PNG, it won't really be loaded yet
|
||||||
|
im.load()
|
||||||
|
self.im = im.im
|
||||||
|
self.mode = im.mode
|
||||||
|
if im.size != self.size:
|
||||||
|
warnings.warn("Image was not the expected size")
|
||||||
|
|
||||||
|
index = self.ico.getentryindex(self.size)
|
||||||
|
sizes = list(self.info["sizes"])
|
||||||
|
sizes[index] = im.size
|
||||||
|
self.info["sizes"] = set(sizes)
|
||||||
|
|
||||||
|
self.size = im.size
|
||||||
|
|
||||||
|
def load_seek(self):
|
||||||
|
# Flag the ImageFile.Parser so that it
|
||||||
|
# just does all the decode at the end.
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(IcoImageFile.format, IcoImageFile, _accept)
|
||||||
|
Image.register_save(IcoImageFile.format, _save)
|
||||||
|
Image.register_extension(IcoImageFile.format, ".ico")
|
||||||
|
|
||||||
|
Image.register_mime(IcoImageFile.format, "image/x-icon")
|
||||||
@@ -0,0 +1,376 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# IFUNC IM file handling for PIL
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 1995-09-01 fl Created.
|
||||||
|
# 1997-01-03 fl Save palette images
|
||||||
|
# 1997-01-08 fl Added sequence support
|
||||||
|
# 1997-01-23 fl Added P and RGB save support
|
||||||
|
# 1997-05-31 fl Read floating point images
|
||||||
|
# 1997-06-22 fl Save floating point images
|
||||||
|
# 1997-08-27 fl Read and save 1-bit images
|
||||||
|
# 1998-06-25 fl Added support for RGB+LUT images
|
||||||
|
# 1998-07-02 fl Added support for YCC images
|
||||||
|
# 1998-07-15 fl Renamed offset attribute to avoid name clash
|
||||||
|
# 1998-12-29 fl Added I;16 support
|
||||||
|
# 2001-02-17 fl Use 're' instead of 'regex' (Python 2.1) (0.7)
|
||||||
|
# 2003-09-26 fl Added LA/PA support
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2003 by Secret Labs AB.
|
||||||
|
# Copyright (c) 1995-2001 by Fredrik Lundh.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
import os
|
||||||
|
import re
|
||||||
|
|
||||||
|
from . import Image, ImageFile, ImagePalette
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Standard tags
|
||||||
|
|
||||||
|
COMMENT = "Comment"
|
||||||
|
DATE = "Date"
|
||||||
|
EQUIPMENT = "Digitalization equipment"
|
||||||
|
FRAMES = "File size (no of images)"
|
||||||
|
LUT = "Lut"
|
||||||
|
NAME = "Name"
|
||||||
|
SCALE = "Scale (x,y)"
|
||||||
|
SIZE = "Image size (x*y)"
|
||||||
|
MODE = "Image type"
|
||||||
|
|
||||||
|
TAGS = {
|
||||||
|
COMMENT: 0,
|
||||||
|
DATE: 0,
|
||||||
|
EQUIPMENT: 0,
|
||||||
|
FRAMES: 0,
|
||||||
|
LUT: 0,
|
||||||
|
NAME: 0,
|
||||||
|
SCALE: 0,
|
||||||
|
SIZE: 0,
|
||||||
|
MODE: 0,
|
||||||
|
}
|
||||||
|
|
||||||
|
OPEN = {
|
||||||
|
# ifunc93/p3cfunc formats
|
||||||
|
"0 1 image": ("1", "1"),
|
||||||
|
"L 1 image": ("1", "1"),
|
||||||
|
"Greyscale image": ("L", "L"),
|
||||||
|
"Grayscale image": ("L", "L"),
|
||||||
|
"RGB image": ("RGB", "RGB;L"),
|
||||||
|
"RLB image": ("RGB", "RLB"),
|
||||||
|
"RYB image": ("RGB", "RLB"),
|
||||||
|
"B1 image": ("1", "1"),
|
||||||
|
"B2 image": ("P", "P;2"),
|
||||||
|
"B4 image": ("P", "P;4"),
|
||||||
|
"X 24 image": ("RGB", "RGB"),
|
||||||
|
"L 32 S image": ("I", "I;32"),
|
||||||
|
"L 32 F image": ("F", "F;32"),
|
||||||
|
# old p3cfunc formats
|
||||||
|
"RGB3 image": ("RGB", "RGB;T"),
|
||||||
|
"RYB3 image": ("RGB", "RYB;T"),
|
||||||
|
# extensions
|
||||||
|
"LA image": ("LA", "LA;L"),
|
||||||
|
"PA image": ("LA", "PA;L"),
|
||||||
|
"RGBA image": ("RGBA", "RGBA;L"),
|
||||||
|
"RGBX image": ("RGBX", "RGBX;L"),
|
||||||
|
"CMYK image": ("CMYK", "CMYK;L"),
|
||||||
|
"YCC image": ("YCbCr", "YCbCr;L"),
|
||||||
|
}
|
||||||
|
|
||||||
|
# ifunc95 extensions
|
||||||
|
for i in ["8", "8S", "16", "16S", "32", "32F"]:
|
||||||
|
OPEN[f"L {i} image"] = ("F", f"F;{i}")
|
||||||
|
OPEN[f"L*{i} image"] = ("F", f"F;{i}")
|
||||||
|
for i in ["16", "16L", "16B"]:
|
||||||
|
OPEN[f"L {i} image"] = (f"I;{i}", f"I;{i}")
|
||||||
|
OPEN[f"L*{i} image"] = (f"I;{i}", f"I;{i}")
|
||||||
|
for i in ["32S"]:
|
||||||
|
OPEN[f"L {i} image"] = ("I", f"I;{i}")
|
||||||
|
OPEN[f"L*{i} image"] = ("I", f"I;{i}")
|
||||||
|
for i in range(2, 33):
|
||||||
|
OPEN[f"L*{i} image"] = ("F", f"F;{i}")
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Read IM directory
|
||||||
|
|
||||||
|
split = re.compile(rb"^([A-Za-z][^:]*):[ \t]*(.*)[ \t]*$")
|
||||||
|
|
||||||
|
|
||||||
|
def number(s):
|
||||||
|
try:
|
||||||
|
return int(s)
|
||||||
|
except ValueError:
|
||||||
|
return float(s)
|
||||||
|
|
||||||
|
|
||||||
|
##
|
||||||
|
# Image plugin for the IFUNC IM file format.
|
||||||
|
|
||||||
|
|
||||||
|
class ImImageFile(ImageFile.ImageFile):
|
||||||
|
|
||||||
|
format = "IM"
|
||||||
|
format_description = "IFUNC Image Memory"
|
||||||
|
_close_exclusive_fp_after_loading = False
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
|
||||||
|
# Quick rejection: if there's not an LF among the first
|
||||||
|
# 100 bytes, this is (probably) not a text header.
|
||||||
|
|
||||||
|
if b"\n" not in self.fp.read(100):
|
||||||
|
raise SyntaxError("not an IM file")
|
||||||
|
self.fp.seek(0)
|
||||||
|
|
||||||
|
n = 0
|
||||||
|
|
||||||
|
# Default values
|
||||||
|
self.info[MODE] = "L"
|
||||||
|
self.info[SIZE] = (512, 512)
|
||||||
|
self.info[FRAMES] = 1
|
||||||
|
|
||||||
|
self.rawmode = "L"
|
||||||
|
|
||||||
|
while True:
|
||||||
|
|
||||||
|
s = self.fp.read(1)
|
||||||
|
|
||||||
|
# Some versions of IFUNC uses \n\r instead of \r\n...
|
||||||
|
if s == b"\r":
|
||||||
|
continue
|
||||||
|
|
||||||
|
if not s or s == b"\0" or s == b"\x1A":
|
||||||
|
break
|
||||||
|
|
||||||
|
# FIXME: this may read whole file if not a text file
|
||||||
|
s = s + self.fp.readline()
|
||||||
|
|
||||||
|
if len(s) > 100:
|
||||||
|
raise SyntaxError("not an IM file")
|
||||||
|
|
||||||
|
if s[-2:] == b"\r\n":
|
||||||
|
s = s[:-2]
|
||||||
|
elif s[-1:] == b"\n":
|
||||||
|
s = s[:-1]
|
||||||
|
|
||||||
|
try:
|
||||||
|
m = split.match(s)
|
||||||
|
except re.error as e:
|
||||||
|
raise SyntaxError("not an IM file") from e
|
||||||
|
|
||||||
|
if m:
|
||||||
|
|
||||||
|
k, v = m.group(1, 2)
|
||||||
|
|
||||||
|
# Don't know if this is the correct encoding,
|
||||||
|
# but a decent guess (I guess)
|
||||||
|
k = k.decode("latin-1", "replace")
|
||||||
|
v = v.decode("latin-1", "replace")
|
||||||
|
|
||||||
|
# Convert value as appropriate
|
||||||
|
if k in [FRAMES, SCALE, SIZE]:
|
||||||
|
v = v.replace("*", ",")
|
||||||
|
v = tuple(map(number, v.split(",")))
|
||||||
|
if len(v) == 1:
|
||||||
|
v = v[0]
|
||||||
|
elif k == MODE and v in OPEN:
|
||||||
|
v, self.rawmode = OPEN[v]
|
||||||
|
|
||||||
|
# Add to dictionary. Note that COMMENT tags are
|
||||||
|
# combined into a list of strings.
|
||||||
|
if k == COMMENT:
|
||||||
|
if k in self.info:
|
||||||
|
self.info[k].append(v)
|
||||||
|
else:
|
||||||
|
self.info[k] = [v]
|
||||||
|
else:
|
||||||
|
self.info[k] = v
|
||||||
|
|
||||||
|
if k in TAGS:
|
||||||
|
n += 1
|
||||||
|
|
||||||
|
else:
|
||||||
|
|
||||||
|
raise SyntaxError(
|
||||||
|
"Syntax error in IM header: " + s.decode("ascii", "replace")
|
||||||
|
)
|
||||||
|
|
||||||
|
if not n:
|
||||||
|
raise SyntaxError("Not an IM file")
|
||||||
|
|
||||||
|
# Basic attributes
|
||||||
|
self._size = self.info[SIZE]
|
||||||
|
self.mode = self.info[MODE]
|
||||||
|
|
||||||
|
# Skip forward to start of image data
|
||||||
|
while s and s[0:1] != b"\x1A":
|
||||||
|
s = self.fp.read(1)
|
||||||
|
if not s:
|
||||||
|
raise SyntaxError("File truncated")
|
||||||
|
|
||||||
|
if LUT in self.info:
|
||||||
|
# convert lookup table to palette or lut attribute
|
||||||
|
palette = self.fp.read(768)
|
||||||
|
greyscale = 1 # greyscale palette
|
||||||
|
linear = 1 # linear greyscale palette
|
||||||
|
for i in range(256):
|
||||||
|
if palette[i] == palette[i + 256] == palette[i + 512]:
|
||||||
|
if palette[i] != i:
|
||||||
|
linear = 0
|
||||||
|
else:
|
||||||
|
greyscale = 0
|
||||||
|
if self.mode in ["L", "LA", "P", "PA"]:
|
||||||
|
if greyscale:
|
||||||
|
if not linear:
|
||||||
|
self.lut = list(palette[:256])
|
||||||
|
else:
|
||||||
|
if self.mode in ["L", "P"]:
|
||||||
|
self.mode = self.rawmode = "P"
|
||||||
|
elif self.mode in ["LA", "PA"]:
|
||||||
|
self.mode = "PA"
|
||||||
|
self.rawmode = "PA;L"
|
||||||
|
self.palette = ImagePalette.raw("RGB;L", palette)
|
||||||
|
elif self.mode == "RGB":
|
||||||
|
if not greyscale or not linear:
|
||||||
|
self.lut = list(palette)
|
||||||
|
|
||||||
|
self.frame = 0
|
||||||
|
|
||||||
|
self.__offset = offs = self.fp.tell()
|
||||||
|
|
||||||
|
self.__fp = self.fp # FIXME: hack
|
||||||
|
|
||||||
|
if self.rawmode[:2] == "F;":
|
||||||
|
|
||||||
|
# ifunc95 formats
|
||||||
|
try:
|
||||||
|
# use bit decoder (if necessary)
|
||||||
|
bits = int(self.rawmode[2:])
|
||||||
|
if bits not in [8, 16, 32]:
|
||||||
|
self.tile = [("bit", (0, 0) + self.size, offs, (bits, 8, 3, 0, -1))]
|
||||||
|
return
|
||||||
|
except ValueError:
|
||||||
|
pass
|
||||||
|
|
||||||
|
if self.rawmode in ["RGB;T", "RYB;T"]:
|
||||||
|
# Old LabEye/3PC files. Would be very surprised if anyone
|
||||||
|
# ever stumbled upon such a file ;-)
|
||||||
|
size = self.size[0] * self.size[1]
|
||||||
|
self.tile = [
|
||||||
|
("raw", (0, 0) + self.size, offs, ("G", 0, -1)),
|
||||||
|
("raw", (0, 0) + self.size, offs + size, ("R", 0, -1)),
|
||||||
|
("raw", (0, 0) + self.size, offs + 2 * size, ("B", 0, -1)),
|
||||||
|
]
|
||||||
|
else:
|
||||||
|
# LabEye/IFUNC files
|
||||||
|
self.tile = [("raw", (0, 0) + self.size, offs, (self.rawmode, 0, -1))]
|
||||||
|
|
||||||
|
@property
|
||||||
|
def n_frames(self):
|
||||||
|
return self.info[FRAMES]
|
||||||
|
|
||||||
|
@property
|
||||||
|
def is_animated(self):
|
||||||
|
return self.info[FRAMES] > 1
|
||||||
|
|
||||||
|
def seek(self, frame):
|
||||||
|
if not self._seek_check(frame):
|
||||||
|
return
|
||||||
|
|
||||||
|
self.frame = frame
|
||||||
|
|
||||||
|
if self.mode == "1":
|
||||||
|
bits = 1
|
||||||
|
else:
|
||||||
|
bits = 8 * len(self.mode)
|
||||||
|
|
||||||
|
size = ((self.size[0] * bits + 7) // 8) * self.size[1]
|
||||||
|
offs = self.__offset + frame * size
|
||||||
|
|
||||||
|
self.fp = self.__fp
|
||||||
|
|
||||||
|
self.tile = [("raw", (0, 0) + self.size, offs, (self.rawmode, 0, -1))]
|
||||||
|
|
||||||
|
def tell(self):
|
||||||
|
return self.frame
|
||||||
|
|
||||||
|
def _close__fp(self):
|
||||||
|
try:
|
||||||
|
if self.__fp != self.fp:
|
||||||
|
self.__fp.close()
|
||||||
|
except AttributeError:
|
||||||
|
pass
|
||||||
|
finally:
|
||||||
|
self.__fp = None
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Save IM files
|
||||||
|
|
||||||
|
|
||||||
|
SAVE = {
|
||||||
|
# mode: (im type, raw mode)
|
||||||
|
"1": ("0 1", "1"),
|
||||||
|
"L": ("Greyscale", "L"),
|
||||||
|
"LA": ("LA", "LA;L"),
|
||||||
|
"P": ("Greyscale", "P"),
|
||||||
|
"PA": ("LA", "PA;L"),
|
||||||
|
"I": ("L 32S", "I;32S"),
|
||||||
|
"I;16": ("L 16", "I;16"),
|
||||||
|
"I;16L": ("L 16L", "I;16L"),
|
||||||
|
"I;16B": ("L 16B", "I;16B"),
|
||||||
|
"F": ("L 32F", "F;32F"),
|
||||||
|
"RGB": ("RGB", "RGB;L"),
|
||||||
|
"RGBA": ("RGBA", "RGBA;L"),
|
||||||
|
"RGBX": ("RGBX", "RGBX;L"),
|
||||||
|
"CMYK": ("CMYK", "CMYK;L"),
|
||||||
|
"YCbCr": ("YCC", "YCbCr;L"),
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, filename):
|
||||||
|
|
||||||
|
try:
|
||||||
|
image_type, rawmode = SAVE[im.mode]
|
||||||
|
except KeyError as e:
|
||||||
|
raise ValueError(f"Cannot save {im.mode} images as IM") from e
|
||||||
|
|
||||||
|
frames = im.encoderinfo.get("frames", 1)
|
||||||
|
|
||||||
|
fp.write(f"Image type: {image_type} image\r\n".encode("ascii"))
|
||||||
|
if filename:
|
||||||
|
# Each line must be 100 characters or less,
|
||||||
|
# or: SyntaxError("not an IM file")
|
||||||
|
# 8 characters are used for "Name: " and "\r\n"
|
||||||
|
# Keep just the filename, ditch the potentially overlong path
|
||||||
|
name, ext = os.path.splitext(os.path.basename(filename))
|
||||||
|
name = "".join([name[: 92 - len(ext)], ext])
|
||||||
|
|
||||||
|
fp.write(f"Name: {name}\r\n".encode("ascii"))
|
||||||
|
fp.write(("Image size (x*y): %d*%d\r\n" % im.size).encode("ascii"))
|
||||||
|
fp.write(f"File size (no of images): {frames}\r\n".encode("ascii"))
|
||||||
|
if im.mode in ["P", "PA"]:
|
||||||
|
fp.write(b"Lut: 1\r\n")
|
||||||
|
fp.write(b"\000" * (511 - fp.tell()) + b"\032")
|
||||||
|
if im.mode in ["P", "PA"]:
|
||||||
|
fp.write(im.im.getpalette("RGB", "RGB;L")) # 768 bytes
|
||||||
|
ImageFile._save(im, fp, [("raw", (0, 0) + im.size, 0, (rawmode, 0, -1))])
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Registry
|
||||||
|
|
||||||
|
|
||||||
|
Image.register_open(ImImageFile.format, ImImageFile)
|
||||||
|
Image.register_save(ImImageFile.format, _save)
|
||||||
|
|
||||||
|
Image.register_extension(ImImageFile.format, ".im")
|
||||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,328 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# standard channel operations
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1996-03-24 fl Created
|
||||||
|
# 1996-08-13 fl Added logical operations (for "1" images)
|
||||||
|
# 2000-10-12 fl Added offset method (from Image.py)
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2000 by Secret Labs AB
|
||||||
|
# Copyright (c) 1996-2000 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
|
||||||
|
|
||||||
|
def constant(image, value):
|
||||||
|
"""Fill a channel with a given grey level.
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
return Image.new("L", image.size, value)
|
||||||
|
|
||||||
|
|
||||||
|
def duplicate(image):
|
||||||
|
"""Copy a channel. Alias for :py:meth:`PIL.Image.Image.copy`.
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
return image.copy()
|
||||||
|
|
||||||
|
|
||||||
|
def invert(image):
|
||||||
|
"""
|
||||||
|
Invert an image (channel).
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = MAX - image
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image.load()
|
||||||
|
return image._new(image.im.chop_invert())
|
||||||
|
|
||||||
|
|
||||||
|
def lighter(image1, image2):
|
||||||
|
"""
|
||||||
|
Compares the two images, pixel by pixel, and returns a new image containing
|
||||||
|
the lighter values.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = max(image1, image2)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_lighter(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def darker(image1, image2):
|
||||||
|
"""
|
||||||
|
Compares the two images, pixel by pixel, and returns a new image containing
|
||||||
|
the darker values.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = min(image1, image2)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_darker(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def difference(image1, image2):
|
||||||
|
"""
|
||||||
|
Returns the absolute value of the pixel-by-pixel difference between the two
|
||||||
|
images.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = abs(image1 - image2)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_difference(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def multiply(image1, image2):
|
||||||
|
"""
|
||||||
|
Superimposes two images on top of each other.
|
||||||
|
|
||||||
|
If you multiply an image with a solid black image, the result is black. If
|
||||||
|
you multiply with a solid white image, the image is unaffected.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = image1 * image2 / MAX
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_multiply(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def screen(image1, image2):
|
||||||
|
"""
|
||||||
|
Superimposes two inverted images on top of each other.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = MAX - ((MAX - image1) * (MAX - image2) / MAX)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_screen(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def soft_light(image1, image2):
|
||||||
|
"""
|
||||||
|
Superimposes two images on top of each other using the Soft Light algorithm
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_soft_light(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def hard_light(image1, image2):
|
||||||
|
"""
|
||||||
|
Superimposes two images on top of each other using the Hard Light algorithm
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_hard_light(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def overlay(image1, image2):
|
||||||
|
"""
|
||||||
|
Superimposes two images on top of each other using the Overlay algorithm
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_overlay(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def add(image1, image2, scale=1.0, offset=0):
|
||||||
|
"""
|
||||||
|
Adds two images, dividing the result by scale and adding the
|
||||||
|
offset. If omitted, scale defaults to 1.0, and offset to 0.0.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = ((image1 + image2) / scale + offset)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_add(image2.im, scale, offset))
|
||||||
|
|
||||||
|
|
||||||
|
def subtract(image1, image2, scale=1.0, offset=0):
|
||||||
|
"""
|
||||||
|
Subtracts two images, dividing the result by scale and adding the offset.
|
||||||
|
If omitted, scale defaults to 1.0, and offset to 0.0.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = ((image1 - image2) / scale + offset)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_subtract(image2.im, scale, offset))
|
||||||
|
|
||||||
|
|
||||||
|
def add_modulo(image1, image2):
|
||||||
|
"""Add two images, without clipping the result.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = ((image1 + image2) % MAX)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_add_modulo(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def subtract_modulo(image1, image2):
|
||||||
|
"""Subtract two images, without clipping the result.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = ((image1 - image2) % MAX)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_subtract_modulo(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def logical_and(image1, image2):
|
||||||
|
"""Logical AND between two images.
|
||||||
|
|
||||||
|
Both of the images must have mode "1". If you would like to perform a
|
||||||
|
logical AND on an image with a mode other than "1", try
|
||||||
|
:py:meth:`~PIL.ImageChops.multiply` instead, using a black-and-white mask
|
||||||
|
as the second image.
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = ((image1 and image2) % MAX)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_and(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def logical_or(image1, image2):
|
||||||
|
"""Logical OR between two images.
|
||||||
|
|
||||||
|
Both of the images must have mode "1".
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = ((image1 or image2) % MAX)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_or(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def logical_xor(image1, image2):
|
||||||
|
"""Logical XOR between two images.
|
||||||
|
|
||||||
|
Both of the images must have mode "1".
|
||||||
|
|
||||||
|
.. code-block:: python
|
||||||
|
|
||||||
|
out = ((bool(image1) != bool(image2)) % MAX)
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
image1.load()
|
||||||
|
image2.load()
|
||||||
|
return image1._new(image1.im.chop_xor(image2.im))
|
||||||
|
|
||||||
|
|
||||||
|
def blend(image1, image2, alpha):
|
||||||
|
"""Blend images using constant transparency weight. Alias for
|
||||||
|
:py:func:`PIL.Image.blend`.
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
return Image.blend(image1, image2, alpha)
|
||||||
|
|
||||||
|
|
||||||
|
def composite(image1, image2, mask):
|
||||||
|
"""Create composite using transparency mask. Alias for
|
||||||
|
:py:func:`PIL.Image.composite`.
|
||||||
|
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
return Image.composite(image1, image2, mask)
|
||||||
|
|
||||||
|
|
||||||
|
def offset(image, xoffset, yoffset=None):
|
||||||
|
"""Returns a copy of the image where data has been offset by the given
|
||||||
|
distances. Data wraps around the edges. If ``yoffset`` is omitted, it
|
||||||
|
is assumed to be equal to ``xoffset``.
|
||||||
|
|
||||||
|
:param xoffset: The horizontal distance.
|
||||||
|
:param yoffset: The vertical distance. If omitted, both
|
||||||
|
distances are set to the same value.
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
|
||||||
|
if yoffset is None:
|
||||||
|
yoffset = xoffset
|
||||||
|
image.load()
|
||||||
|
return image._new(image.im.offset(xoffset, yoffset))
|
||||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,302 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# map CSS3-style colour description strings to RGB
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 2002-10-24 fl Added support for CSS-style color strings
|
||||||
|
# 2002-12-15 fl Added RGBA support
|
||||||
|
# 2004-03-27 fl Fixed remaining int() problems for Python 1.5.2
|
||||||
|
# 2004-07-19 fl Fixed gray/grey spelling issues
|
||||||
|
# 2009-03-05 fl Fixed rounding error in grayscale calculation
|
||||||
|
#
|
||||||
|
# Copyright (c) 2002-2004 by Secret Labs AB
|
||||||
|
# Copyright (c) 2002-2004 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import re
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
|
||||||
|
|
||||||
|
def getrgb(color):
|
||||||
|
"""
|
||||||
|
Convert a color string to an RGB or RGBA tuple. If the string cannot be
|
||||||
|
parsed, this function raises a :py:exc:`ValueError` exception.
|
||||||
|
|
||||||
|
.. versionadded:: 1.1.4
|
||||||
|
|
||||||
|
:param color: A color string
|
||||||
|
:return: ``(red, green, blue[, alpha])``
|
||||||
|
"""
|
||||||
|
if len(color) > 100:
|
||||||
|
raise ValueError("color specifier is too long")
|
||||||
|
color = color.lower()
|
||||||
|
|
||||||
|
rgb = colormap.get(color, None)
|
||||||
|
if rgb:
|
||||||
|
if isinstance(rgb, tuple):
|
||||||
|
return rgb
|
||||||
|
colormap[color] = rgb = getrgb(rgb)
|
||||||
|
return rgb
|
||||||
|
|
||||||
|
# check for known string formats
|
||||||
|
if re.match("#[a-f0-9]{3}$", color):
|
||||||
|
return (int(color[1] * 2, 16), int(color[2] * 2, 16), int(color[3] * 2, 16))
|
||||||
|
|
||||||
|
if re.match("#[a-f0-9]{4}$", color):
|
||||||
|
return (
|
||||||
|
int(color[1] * 2, 16),
|
||||||
|
int(color[2] * 2, 16),
|
||||||
|
int(color[3] * 2, 16),
|
||||||
|
int(color[4] * 2, 16),
|
||||||
|
)
|
||||||
|
|
||||||
|
if re.match("#[a-f0-9]{6}$", color):
|
||||||
|
return (int(color[1:3], 16), int(color[3:5], 16), int(color[5:7], 16))
|
||||||
|
|
||||||
|
if re.match("#[a-f0-9]{8}$", color):
|
||||||
|
return (
|
||||||
|
int(color[1:3], 16),
|
||||||
|
int(color[3:5], 16),
|
||||||
|
int(color[5:7], 16),
|
||||||
|
int(color[7:9], 16),
|
||||||
|
)
|
||||||
|
|
||||||
|
m = re.match(r"rgb\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$", color)
|
||||||
|
if m:
|
||||||
|
return (int(m.group(1)), int(m.group(2)), int(m.group(3)))
|
||||||
|
|
||||||
|
m = re.match(r"rgb\(\s*(\d+)%\s*,\s*(\d+)%\s*,\s*(\d+)%\s*\)$", color)
|
||||||
|
if m:
|
||||||
|
return (
|
||||||
|
int((int(m.group(1)) * 255) / 100.0 + 0.5),
|
||||||
|
int((int(m.group(2)) * 255) / 100.0 + 0.5),
|
||||||
|
int((int(m.group(3)) * 255) / 100.0 + 0.5),
|
||||||
|
)
|
||||||
|
|
||||||
|
m = re.match(
|
||||||
|
r"hsl\(\s*(\d+\.?\d*)\s*,\s*(\d+\.?\d*)%\s*,\s*(\d+\.?\d*)%\s*\)$", color
|
||||||
|
)
|
||||||
|
if m:
|
||||||
|
from colorsys import hls_to_rgb
|
||||||
|
|
||||||
|
rgb = hls_to_rgb(
|
||||||
|
float(m.group(1)) / 360.0,
|
||||||
|
float(m.group(3)) / 100.0,
|
||||||
|
float(m.group(2)) / 100.0,
|
||||||
|
)
|
||||||
|
return (
|
||||||
|
int(rgb[0] * 255 + 0.5),
|
||||||
|
int(rgb[1] * 255 + 0.5),
|
||||||
|
int(rgb[2] * 255 + 0.5),
|
||||||
|
)
|
||||||
|
|
||||||
|
m = re.match(
|
||||||
|
r"hs[bv]\(\s*(\d+\.?\d*)\s*,\s*(\d+\.?\d*)%\s*,\s*(\d+\.?\d*)%\s*\)$", color
|
||||||
|
)
|
||||||
|
if m:
|
||||||
|
from colorsys import hsv_to_rgb
|
||||||
|
|
||||||
|
rgb = hsv_to_rgb(
|
||||||
|
float(m.group(1)) / 360.0,
|
||||||
|
float(m.group(2)) / 100.0,
|
||||||
|
float(m.group(3)) / 100.0,
|
||||||
|
)
|
||||||
|
return (
|
||||||
|
int(rgb[0] * 255 + 0.5),
|
||||||
|
int(rgb[1] * 255 + 0.5),
|
||||||
|
int(rgb[2] * 255 + 0.5),
|
||||||
|
)
|
||||||
|
|
||||||
|
m = re.match(r"rgba\(\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*\)$", color)
|
||||||
|
if m:
|
||||||
|
return (int(m.group(1)), int(m.group(2)), int(m.group(3)), int(m.group(4)))
|
||||||
|
raise ValueError(f"unknown color specifier: {repr(color)}")
|
||||||
|
|
||||||
|
|
||||||
|
def getcolor(color, mode):
|
||||||
|
"""
|
||||||
|
Same as :py:func:`~PIL.ImageColor.getrgb`, but converts the RGB value to a
|
||||||
|
greyscale value if the mode is not color or a palette image. If the string
|
||||||
|
cannot be parsed, this function raises a :py:exc:`ValueError` exception.
|
||||||
|
|
||||||
|
.. versionadded:: 1.1.4
|
||||||
|
|
||||||
|
:param color: A color string
|
||||||
|
:return: ``(graylevel [, alpha]) or (red, green, blue[, alpha])``
|
||||||
|
"""
|
||||||
|
# same as getrgb, but converts the result to the given mode
|
||||||
|
color, alpha = getrgb(color), 255
|
||||||
|
if len(color) == 4:
|
||||||
|
color, alpha = color[0:3], color[3]
|
||||||
|
|
||||||
|
if Image.getmodebase(mode) == "L":
|
||||||
|
r, g, b = color
|
||||||
|
# ITU-R Recommendation 601-2 for nonlinear RGB
|
||||||
|
# scaled to 24 bits to match the convert's implementation.
|
||||||
|
color = (r * 19595 + g * 38470 + b * 7471 + 0x8000) >> 16
|
||||||
|
if mode[-1] == "A":
|
||||||
|
return (color, alpha)
|
||||||
|
else:
|
||||||
|
if mode[-1] == "A":
|
||||||
|
return color + (alpha,)
|
||||||
|
return color
|
||||||
|
|
||||||
|
|
||||||
|
colormap = {
|
||||||
|
# X11 colour table from https://drafts.csswg.org/css-color-4/, with
|
||||||
|
# gray/grey spelling issues fixed. This is a superset of HTML 4.0
|
||||||
|
# colour names used in CSS 1.
|
||||||
|
"aliceblue": "#f0f8ff",
|
||||||
|
"antiquewhite": "#faebd7",
|
||||||
|
"aqua": "#00ffff",
|
||||||
|
"aquamarine": "#7fffd4",
|
||||||
|
"azure": "#f0ffff",
|
||||||
|
"beige": "#f5f5dc",
|
||||||
|
"bisque": "#ffe4c4",
|
||||||
|
"black": "#000000",
|
||||||
|
"blanchedalmond": "#ffebcd",
|
||||||
|
"blue": "#0000ff",
|
||||||
|
"blueviolet": "#8a2be2",
|
||||||
|
"brown": "#a52a2a",
|
||||||
|
"burlywood": "#deb887",
|
||||||
|
"cadetblue": "#5f9ea0",
|
||||||
|
"chartreuse": "#7fff00",
|
||||||
|
"chocolate": "#d2691e",
|
||||||
|
"coral": "#ff7f50",
|
||||||
|
"cornflowerblue": "#6495ed",
|
||||||
|
"cornsilk": "#fff8dc",
|
||||||
|
"crimson": "#dc143c",
|
||||||
|
"cyan": "#00ffff",
|
||||||
|
"darkblue": "#00008b",
|
||||||
|
"darkcyan": "#008b8b",
|
||||||
|
"darkgoldenrod": "#b8860b",
|
||||||
|
"darkgray": "#a9a9a9",
|
||||||
|
"darkgrey": "#a9a9a9",
|
||||||
|
"darkgreen": "#006400",
|
||||||
|
"darkkhaki": "#bdb76b",
|
||||||
|
"darkmagenta": "#8b008b",
|
||||||
|
"darkolivegreen": "#556b2f",
|
||||||
|
"darkorange": "#ff8c00",
|
||||||
|
"darkorchid": "#9932cc",
|
||||||
|
"darkred": "#8b0000",
|
||||||
|
"darksalmon": "#e9967a",
|
||||||
|
"darkseagreen": "#8fbc8f",
|
||||||
|
"darkslateblue": "#483d8b",
|
||||||
|
"darkslategray": "#2f4f4f",
|
||||||
|
"darkslategrey": "#2f4f4f",
|
||||||
|
"darkturquoise": "#00ced1",
|
||||||
|
"darkviolet": "#9400d3",
|
||||||
|
"deeppink": "#ff1493",
|
||||||
|
"deepskyblue": "#00bfff",
|
||||||
|
"dimgray": "#696969",
|
||||||
|
"dimgrey": "#696969",
|
||||||
|
"dodgerblue": "#1e90ff",
|
||||||
|
"firebrick": "#b22222",
|
||||||
|
"floralwhite": "#fffaf0",
|
||||||
|
"forestgreen": "#228b22",
|
||||||
|
"fuchsia": "#ff00ff",
|
||||||
|
"gainsboro": "#dcdcdc",
|
||||||
|
"ghostwhite": "#f8f8ff",
|
||||||
|
"gold": "#ffd700",
|
||||||
|
"goldenrod": "#daa520",
|
||||||
|
"gray": "#808080",
|
||||||
|
"grey": "#808080",
|
||||||
|
"green": "#008000",
|
||||||
|
"greenyellow": "#adff2f",
|
||||||
|
"honeydew": "#f0fff0",
|
||||||
|
"hotpink": "#ff69b4",
|
||||||
|
"indianred": "#cd5c5c",
|
||||||
|
"indigo": "#4b0082",
|
||||||
|
"ivory": "#fffff0",
|
||||||
|
"khaki": "#f0e68c",
|
||||||
|
"lavender": "#e6e6fa",
|
||||||
|
"lavenderblush": "#fff0f5",
|
||||||
|
"lawngreen": "#7cfc00",
|
||||||
|
"lemonchiffon": "#fffacd",
|
||||||
|
"lightblue": "#add8e6",
|
||||||
|
"lightcoral": "#f08080",
|
||||||
|
"lightcyan": "#e0ffff",
|
||||||
|
"lightgoldenrodyellow": "#fafad2",
|
||||||
|
"lightgreen": "#90ee90",
|
||||||
|
"lightgray": "#d3d3d3",
|
||||||
|
"lightgrey": "#d3d3d3",
|
||||||
|
"lightpink": "#ffb6c1",
|
||||||
|
"lightsalmon": "#ffa07a",
|
||||||
|
"lightseagreen": "#20b2aa",
|
||||||
|
"lightskyblue": "#87cefa",
|
||||||
|
"lightslategray": "#778899",
|
||||||
|
"lightslategrey": "#778899",
|
||||||
|
"lightsteelblue": "#b0c4de",
|
||||||
|
"lightyellow": "#ffffe0",
|
||||||
|
"lime": "#00ff00",
|
||||||
|
"limegreen": "#32cd32",
|
||||||
|
"linen": "#faf0e6",
|
||||||
|
"magenta": "#ff00ff",
|
||||||
|
"maroon": "#800000",
|
||||||
|
"mediumaquamarine": "#66cdaa",
|
||||||
|
"mediumblue": "#0000cd",
|
||||||
|
"mediumorchid": "#ba55d3",
|
||||||
|
"mediumpurple": "#9370db",
|
||||||
|
"mediumseagreen": "#3cb371",
|
||||||
|
"mediumslateblue": "#7b68ee",
|
||||||
|
"mediumspringgreen": "#00fa9a",
|
||||||
|
"mediumturquoise": "#48d1cc",
|
||||||
|
"mediumvioletred": "#c71585",
|
||||||
|
"midnightblue": "#191970",
|
||||||
|
"mintcream": "#f5fffa",
|
||||||
|
"mistyrose": "#ffe4e1",
|
||||||
|
"moccasin": "#ffe4b5",
|
||||||
|
"navajowhite": "#ffdead",
|
||||||
|
"navy": "#000080",
|
||||||
|
"oldlace": "#fdf5e6",
|
||||||
|
"olive": "#808000",
|
||||||
|
"olivedrab": "#6b8e23",
|
||||||
|
"orange": "#ffa500",
|
||||||
|
"orangered": "#ff4500",
|
||||||
|
"orchid": "#da70d6",
|
||||||
|
"palegoldenrod": "#eee8aa",
|
||||||
|
"palegreen": "#98fb98",
|
||||||
|
"paleturquoise": "#afeeee",
|
||||||
|
"palevioletred": "#db7093",
|
||||||
|
"papayawhip": "#ffefd5",
|
||||||
|
"peachpuff": "#ffdab9",
|
||||||
|
"peru": "#cd853f",
|
||||||
|
"pink": "#ffc0cb",
|
||||||
|
"plum": "#dda0dd",
|
||||||
|
"powderblue": "#b0e0e6",
|
||||||
|
"purple": "#800080",
|
||||||
|
"rebeccapurple": "#663399",
|
||||||
|
"red": "#ff0000",
|
||||||
|
"rosybrown": "#bc8f8f",
|
||||||
|
"royalblue": "#4169e1",
|
||||||
|
"saddlebrown": "#8b4513",
|
||||||
|
"salmon": "#fa8072",
|
||||||
|
"sandybrown": "#f4a460",
|
||||||
|
"seagreen": "#2e8b57",
|
||||||
|
"seashell": "#fff5ee",
|
||||||
|
"sienna": "#a0522d",
|
||||||
|
"silver": "#c0c0c0",
|
||||||
|
"skyblue": "#87ceeb",
|
||||||
|
"slateblue": "#6a5acd",
|
||||||
|
"slategray": "#708090",
|
||||||
|
"slategrey": "#708090",
|
||||||
|
"snow": "#fffafa",
|
||||||
|
"springgreen": "#00ff7f",
|
||||||
|
"steelblue": "#4682b4",
|
||||||
|
"tan": "#d2b48c",
|
||||||
|
"teal": "#008080",
|
||||||
|
"thistle": "#d8bfd8",
|
||||||
|
"tomato": "#ff6347",
|
||||||
|
"turquoise": "#40e0d0",
|
||||||
|
"violet": "#ee82ee",
|
||||||
|
"wheat": "#f5deb3",
|
||||||
|
"white": "#ffffff",
|
||||||
|
"whitesmoke": "#f5f5f5",
|
||||||
|
"yellow": "#ffff00",
|
||||||
|
"yellowgreen": "#9acd32",
|
||||||
|
}
|
||||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,179 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# WCK-style drawing interface operations
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 2003-12-07 fl created
|
||||||
|
# 2005-05-15 fl updated; added to PIL as ImageDraw2
|
||||||
|
# 2005-05-15 fl added text support
|
||||||
|
# 2005-05-20 fl added arc/chord/pieslice support
|
||||||
|
#
|
||||||
|
# Copyright (c) 2003-2005 by Secret Labs AB
|
||||||
|
# Copyright (c) 2003-2005 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
"""
|
||||||
|
(Experimental) WCK-style drawing interface operations
|
||||||
|
|
||||||
|
.. seealso:: :py:mod:`PIL.ImageDraw`
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
from . import Image, ImageColor, ImageDraw, ImageFont, ImagePath
|
||||||
|
|
||||||
|
|
||||||
|
class Pen:
|
||||||
|
"""Stores an outline color and width."""
|
||||||
|
|
||||||
|
def __init__(self, color, width=1, opacity=255):
|
||||||
|
self.color = ImageColor.getrgb(color)
|
||||||
|
self.width = width
|
||||||
|
|
||||||
|
|
||||||
|
class Brush:
|
||||||
|
"""Stores a fill color"""
|
||||||
|
|
||||||
|
def __init__(self, color, opacity=255):
|
||||||
|
self.color = ImageColor.getrgb(color)
|
||||||
|
|
||||||
|
|
||||||
|
class Font:
|
||||||
|
"""Stores a TrueType font and color"""
|
||||||
|
|
||||||
|
def __init__(self, color, file, size=12):
|
||||||
|
# FIXME: add support for bitmap fonts
|
||||||
|
self.color = ImageColor.getrgb(color)
|
||||||
|
self.font = ImageFont.truetype(file, size)
|
||||||
|
|
||||||
|
|
||||||
|
class Draw:
|
||||||
|
"""
|
||||||
|
(Experimental) WCK-style drawing interface
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, image, size=None, color=None):
|
||||||
|
if not hasattr(image, "im"):
|
||||||
|
image = Image.new(image, size, color)
|
||||||
|
self.draw = ImageDraw.Draw(image)
|
||||||
|
self.image = image
|
||||||
|
self.transform = None
|
||||||
|
|
||||||
|
def flush(self):
|
||||||
|
return self.image
|
||||||
|
|
||||||
|
def render(self, op, xy, pen, brush=None):
|
||||||
|
# handle color arguments
|
||||||
|
outline = fill = None
|
||||||
|
width = 1
|
||||||
|
if isinstance(pen, Pen):
|
||||||
|
outline = pen.color
|
||||||
|
width = pen.width
|
||||||
|
elif isinstance(brush, Pen):
|
||||||
|
outline = brush.color
|
||||||
|
width = brush.width
|
||||||
|
if isinstance(brush, Brush):
|
||||||
|
fill = brush.color
|
||||||
|
elif isinstance(pen, Brush):
|
||||||
|
fill = pen.color
|
||||||
|
# handle transformation
|
||||||
|
if self.transform:
|
||||||
|
xy = ImagePath.Path(xy)
|
||||||
|
xy.transform(self.transform)
|
||||||
|
# render the item
|
||||||
|
if op == "line":
|
||||||
|
self.draw.line(xy, fill=outline, width=width)
|
||||||
|
else:
|
||||||
|
getattr(self.draw, op)(xy, fill=fill, outline=outline)
|
||||||
|
|
||||||
|
def settransform(self, offset):
|
||||||
|
"""Sets a transformation offset."""
|
||||||
|
(xoffset, yoffset) = offset
|
||||||
|
self.transform = (1, 0, xoffset, 0, 1, yoffset)
|
||||||
|
|
||||||
|
def arc(self, xy, start, end, *options):
|
||||||
|
"""
|
||||||
|
Draws an arc (a portion of a circle outline) between the start and end
|
||||||
|
angles, inside the given bounding box.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.arc`
|
||||||
|
"""
|
||||||
|
self.render("arc", xy, start, end, *options)
|
||||||
|
|
||||||
|
def chord(self, xy, start, end, *options):
|
||||||
|
"""
|
||||||
|
Same as :py:meth:`~PIL.ImageDraw2.Draw.arc`, but connects the end points
|
||||||
|
with a straight line.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.chord`
|
||||||
|
"""
|
||||||
|
self.render("chord", xy, start, end, *options)
|
||||||
|
|
||||||
|
def ellipse(self, xy, *options):
|
||||||
|
"""
|
||||||
|
Draws an ellipse inside the given bounding box.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.ellipse`
|
||||||
|
"""
|
||||||
|
self.render("ellipse", xy, *options)
|
||||||
|
|
||||||
|
def line(self, xy, *options):
|
||||||
|
"""
|
||||||
|
Draws a line between the coordinates in the ``xy`` list.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.line`
|
||||||
|
"""
|
||||||
|
self.render("line", xy, *options)
|
||||||
|
|
||||||
|
def pieslice(self, xy, start, end, *options):
|
||||||
|
"""
|
||||||
|
Same as arc, but also draws straight lines between the end points and the
|
||||||
|
center of the bounding box.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.pieslice`
|
||||||
|
"""
|
||||||
|
self.render("pieslice", xy, start, end, *options)
|
||||||
|
|
||||||
|
def polygon(self, xy, *options):
|
||||||
|
"""
|
||||||
|
Draws a polygon.
|
||||||
|
|
||||||
|
The polygon outline consists of straight lines between the given
|
||||||
|
coordinates, plus a straight line between the last and the first
|
||||||
|
coordinate.
|
||||||
|
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.polygon`
|
||||||
|
"""
|
||||||
|
self.render("polygon", xy, *options)
|
||||||
|
|
||||||
|
def rectangle(self, xy, *options):
|
||||||
|
"""
|
||||||
|
Draws a rectangle.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.rectangle`
|
||||||
|
"""
|
||||||
|
self.render("rectangle", xy, *options)
|
||||||
|
|
||||||
|
def text(self, xy, text, font):
|
||||||
|
"""
|
||||||
|
Draws the string at the given position.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.text`
|
||||||
|
"""
|
||||||
|
if self.transform:
|
||||||
|
xy = ImagePath.Path(xy)
|
||||||
|
xy.transform(self.transform)
|
||||||
|
self.draw.text(xy, text, font=font.font, fill=font.color)
|
||||||
|
|
||||||
|
def textsize(self, text, font):
|
||||||
|
"""
|
||||||
|
Return the size of the given string, in pixels.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`PIL.ImageDraw.ImageDraw.textsize`
|
||||||
|
"""
|
||||||
|
return self.draw.textsize(text, font=font.font)
|
||||||
@@ -0,0 +1,103 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# image enhancement classes
|
||||||
|
#
|
||||||
|
# For a background, see "Image Processing By Interpolation and
|
||||||
|
# Extrapolation", Paul Haeberli and Douglas Voorhies. Available
|
||||||
|
# at http://www.graficaobscura.com/interp/index.html
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1996-03-23 fl Created
|
||||||
|
# 2009-06-16 fl Fixed mean calculation
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997.
|
||||||
|
# Copyright (c) Fredrik Lundh 1996.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
from . import Image, ImageFilter, ImageStat
|
||||||
|
|
||||||
|
|
||||||
|
class _Enhance:
|
||||||
|
def enhance(self, factor):
|
||||||
|
"""
|
||||||
|
Returns an enhanced image.
|
||||||
|
|
||||||
|
:param factor: A floating point value controlling the enhancement.
|
||||||
|
Factor 1.0 always returns a copy of the original image,
|
||||||
|
lower factors mean less color (brightness, contrast,
|
||||||
|
etc), and higher values more. There are no restrictions
|
||||||
|
on this value.
|
||||||
|
:rtype: :py:class:`~PIL.Image.Image`
|
||||||
|
"""
|
||||||
|
return Image.blend(self.degenerate, self.image, factor)
|
||||||
|
|
||||||
|
|
||||||
|
class Color(_Enhance):
|
||||||
|
"""Adjust image color balance.
|
||||||
|
|
||||||
|
This class can be used to adjust the colour balance of an image, in
|
||||||
|
a manner similar to the controls on a colour TV set. An enhancement
|
||||||
|
factor of 0.0 gives a black and white image. A factor of 1.0 gives
|
||||||
|
the original image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, image):
|
||||||
|
self.image = image
|
||||||
|
self.intermediate_mode = "L"
|
||||||
|
if "A" in image.getbands():
|
||||||
|
self.intermediate_mode = "LA"
|
||||||
|
|
||||||
|
self.degenerate = image.convert(self.intermediate_mode).convert(image.mode)
|
||||||
|
|
||||||
|
|
||||||
|
class Contrast(_Enhance):
|
||||||
|
"""Adjust image contrast.
|
||||||
|
|
||||||
|
This class can be used to control the contrast of an image, similar
|
||||||
|
to the contrast control on a TV set. An enhancement factor of 0.0
|
||||||
|
gives a solid grey image. A factor of 1.0 gives the original image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, image):
|
||||||
|
self.image = image
|
||||||
|
mean = int(ImageStat.Stat(image.convert("L")).mean[0] + 0.5)
|
||||||
|
self.degenerate = Image.new("L", image.size, mean).convert(image.mode)
|
||||||
|
|
||||||
|
if "A" in image.getbands():
|
||||||
|
self.degenerate.putalpha(image.getchannel("A"))
|
||||||
|
|
||||||
|
|
||||||
|
class Brightness(_Enhance):
|
||||||
|
"""Adjust image brightness.
|
||||||
|
|
||||||
|
This class can be used to control the brightness of an image. An
|
||||||
|
enhancement factor of 0.0 gives a black image. A factor of 1.0 gives the
|
||||||
|
original image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, image):
|
||||||
|
self.image = image
|
||||||
|
self.degenerate = Image.new(image.mode, image.size, 0)
|
||||||
|
|
||||||
|
if "A" in image.getbands():
|
||||||
|
self.degenerate.putalpha(image.getchannel("A"))
|
||||||
|
|
||||||
|
|
||||||
|
class Sharpness(_Enhance):
|
||||||
|
"""Adjust image sharpness.
|
||||||
|
|
||||||
|
This class can be used to adjust the sharpness of an image. An
|
||||||
|
enhancement factor of 0.0 gives a blurred image, a factor of 1.0 gives the
|
||||||
|
original image, and a factor of 2.0 gives a sharpened image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, image):
|
||||||
|
self.image = image
|
||||||
|
self.degenerate = image.filter(ImageFilter.SMOOTH)
|
||||||
|
|
||||||
|
if "A" in image.getbands():
|
||||||
|
self.degenerate.putalpha(image.getchannel("A"))
|
||||||
@@ -0,0 +1,748 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# base class for image file handlers
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 1995-09-09 fl Created
|
||||||
|
# 1996-03-11 fl Fixed load mechanism.
|
||||||
|
# 1996-04-15 fl Added pcx/xbm decoders.
|
||||||
|
# 1996-04-30 fl Added encoders.
|
||||||
|
# 1996-12-14 fl Added load helpers
|
||||||
|
# 1997-01-11 fl Use encode_to_file where possible
|
||||||
|
# 1997-08-27 fl Flush output in _save
|
||||||
|
# 1998-03-05 fl Use memory mapping for some modes
|
||||||
|
# 1999-02-04 fl Use memory mapping also for "I;16" and "I;16B"
|
||||||
|
# 1999-05-31 fl Added image parser
|
||||||
|
# 2000-10-12 fl Set readonly flag on memory-mapped images
|
||||||
|
# 2002-03-20 fl Use better messages for common decoder errors
|
||||||
|
# 2003-04-21 fl Fall back on mmap/map_buffer if map is not available
|
||||||
|
# 2003-10-30 fl Added StubImageFile class
|
||||||
|
# 2004-02-25 fl Made incremental parser more robust
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2004 by Secret Labs AB
|
||||||
|
# Copyright (c) 1995-2004 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import io
|
||||||
|
import itertools
|
||||||
|
import struct
|
||||||
|
import sys
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
from ._util import isPath
|
||||||
|
|
||||||
|
MAXBLOCK = 65536
|
||||||
|
|
||||||
|
SAFEBLOCK = 1024 * 1024
|
||||||
|
|
||||||
|
LOAD_TRUNCATED_IMAGES = False
|
||||||
|
"""Whether or not to load truncated image files. User code may change this."""
|
||||||
|
|
||||||
|
ERRORS = {
|
||||||
|
-1: "image buffer overrun error",
|
||||||
|
-2: "decoding error",
|
||||||
|
-3: "unknown error",
|
||||||
|
-8: "bad configuration",
|
||||||
|
-9: "out of memory error",
|
||||||
|
}
|
||||||
|
"""
|
||||||
|
Dict of known error codes returned from :meth:`.PyDecoder.decode`,
|
||||||
|
:meth:`.PyEncoder.encode` :meth:`.PyEncoder.encode_to_pyfd` and
|
||||||
|
:meth:`.PyEncoder.encode_to_file`.
|
||||||
|
"""
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Helpers
|
||||||
|
|
||||||
|
|
||||||
|
def raise_oserror(error):
|
||||||
|
try:
|
||||||
|
message = Image.core.getcodecstatus(error)
|
||||||
|
except AttributeError:
|
||||||
|
message = ERRORS.get(error)
|
||||||
|
if not message:
|
||||||
|
message = f"decoder error {error}"
|
||||||
|
raise OSError(message + " when reading image file")
|
||||||
|
|
||||||
|
|
||||||
|
def _tilesort(t):
|
||||||
|
# sort on offset
|
||||||
|
return t[2]
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# ImageFile base class
|
||||||
|
|
||||||
|
|
||||||
|
class ImageFile(Image.Image):
|
||||||
|
"""Base class for image file format handlers."""
|
||||||
|
|
||||||
|
def __init__(self, fp=None, filename=None):
|
||||||
|
super().__init__()
|
||||||
|
|
||||||
|
self._min_frame = 0
|
||||||
|
|
||||||
|
self.custom_mimetype = None
|
||||||
|
|
||||||
|
self.tile = None
|
||||||
|
""" A list of tile descriptors, or ``None`` """
|
||||||
|
|
||||||
|
self.readonly = 1 # until we know better
|
||||||
|
|
||||||
|
self.decoderconfig = ()
|
||||||
|
self.decodermaxblock = MAXBLOCK
|
||||||
|
|
||||||
|
if isPath(fp):
|
||||||
|
# filename
|
||||||
|
self.fp = open(fp, "rb")
|
||||||
|
self.filename = fp
|
||||||
|
self._exclusive_fp = True
|
||||||
|
else:
|
||||||
|
# stream
|
||||||
|
self.fp = fp
|
||||||
|
self.filename = filename
|
||||||
|
# can be overridden
|
||||||
|
self._exclusive_fp = None
|
||||||
|
|
||||||
|
try:
|
||||||
|
try:
|
||||||
|
self._open()
|
||||||
|
except (
|
||||||
|
IndexError, # end of data
|
||||||
|
TypeError, # end of data (ord)
|
||||||
|
KeyError, # unsupported mode
|
||||||
|
EOFError, # got header but not the first frame
|
||||||
|
struct.error,
|
||||||
|
) as v:
|
||||||
|
raise SyntaxError(v) from v
|
||||||
|
|
||||||
|
if not self.mode or self.size[0] <= 0:
|
||||||
|
raise SyntaxError("not identified by this driver")
|
||||||
|
except BaseException:
|
||||||
|
# close the file only if we have opened it this constructor
|
||||||
|
if self._exclusive_fp:
|
||||||
|
self.fp.close()
|
||||||
|
raise
|
||||||
|
|
||||||
|
def get_format_mimetype(self):
|
||||||
|
if self.custom_mimetype:
|
||||||
|
return self.custom_mimetype
|
||||||
|
if self.format is not None:
|
||||||
|
return Image.MIME.get(self.format.upper())
|
||||||
|
|
||||||
|
def verify(self):
|
||||||
|
"""Check file integrity"""
|
||||||
|
|
||||||
|
# raise exception if something's wrong. must be called
|
||||||
|
# directly after open, and closes file when finished.
|
||||||
|
if self._exclusive_fp:
|
||||||
|
self.fp.close()
|
||||||
|
self.fp = None
|
||||||
|
|
||||||
|
def load(self):
|
||||||
|
"""Load image data based on tile list"""
|
||||||
|
|
||||||
|
if self.tile is None:
|
||||||
|
raise OSError("cannot load this image")
|
||||||
|
|
||||||
|
pixel = Image.Image.load(self)
|
||||||
|
if not self.tile:
|
||||||
|
return pixel
|
||||||
|
|
||||||
|
self.map = None
|
||||||
|
use_mmap = self.filename and len(self.tile) == 1
|
||||||
|
# As of pypy 2.1.0, memory mapping was failing here.
|
||||||
|
use_mmap = use_mmap and not hasattr(sys, "pypy_version_info")
|
||||||
|
|
||||||
|
readonly = 0
|
||||||
|
|
||||||
|
# look for read/seek overrides
|
||||||
|
try:
|
||||||
|
read = self.load_read
|
||||||
|
# don't use mmap if there are custom read/seek functions
|
||||||
|
use_mmap = False
|
||||||
|
except AttributeError:
|
||||||
|
read = self.fp.read
|
||||||
|
|
||||||
|
try:
|
||||||
|
seek = self.load_seek
|
||||||
|
use_mmap = False
|
||||||
|
except AttributeError:
|
||||||
|
seek = self.fp.seek
|
||||||
|
|
||||||
|
if use_mmap:
|
||||||
|
# try memory mapping
|
||||||
|
decoder_name, extents, offset, args = self.tile[0]
|
||||||
|
if (
|
||||||
|
decoder_name == "raw"
|
||||||
|
and len(args) >= 3
|
||||||
|
and args[0] == self.mode
|
||||||
|
and args[0] in Image._MAPMODES
|
||||||
|
):
|
||||||
|
try:
|
||||||
|
# use mmap, if possible
|
||||||
|
import mmap
|
||||||
|
|
||||||
|
with open(self.filename) as fp:
|
||||||
|
self.map = mmap.mmap(fp.fileno(), 0, access=mmap.ACCESS_READ)
|
||||||
|
self.im = Image.core.map_buffer(
|
||||||
|
self.map, self.size, decoder_name, offset, args
|
||||||
|
)
|
||||||
|
readonly = 1
|
||||||
|
# After trashing self.im,
|
||||||
|
# we might need to reload the palette data.
|
||||||
|
if self.palette:
|
||||||
|
self.palette.dirty = 1
|
||||||
|
except (AttributeError, OSError, ImportError):
|
||||||
|
self.map = None
|
||||||
|
|
||||||
|
self.load_prepare()
|
||||||
|
err_code = -3 # initialize to unknown error
|
||||||
|
if not self.map:
|
||||||
|
# sort tiles in file order
|
||||||
|
self.tile.sort(key=_tilesort)
|
||||||
|
|
||||||
|
try:
|
||||||
|
# FIXME: This is a hack to handle TIFF's JpegTables tag.
|
||||||
|
prefix = self.tile_prefix
|
||||||
|
except AttributeError:
|
||||||
|
prefix = b""
|
||||||
|
|
||||||
|
# Remove consecutive duplicates that only differ by their offset
|
||||||
|
self.tile = [
|
||||||
|
list(tiles)[-1]
|
||||||
|
for _, tiles in itertools.groupby(
|
||||||
|
self.tile, lambda tile: (tile[0], tile[1], tile[3])
|
||||||
|
)
|
||||||
|
]
|
||||||
|
for decoder_name, extents, offset, args in self.tile:
|
||||||
|
seek(offset)
|
||||||
|
decoder = Image._getdecoder(
|
||||||
|
self.mode, decoder_name, args, self.decoderconfig
|
||||||
|
)
|
||||||
|
try:
|
||||||
|
decoder.setimage(self.im, extents)
|
||||||
|
if decoder.pulls_fd:
|
||||||
|
decoder.setfd(self.fp)
|
||||||
|
err_code = decoder.decode(b"")[1]
|
||||||
|
else:
|
||||||
|
b = prefix
|
||||||
|
while True:
|
||||||
|
try:
|
||||||
|
s = read(self.decodermaxblock)
|
||||||
|
except (IndexError, struct.error) as e:
|
||||||
|
# truncated png/gif
|
||||||
|
if LOAD_TRUNCATED_IMAGES:
|
||||||
|
break
|
||||||
|
else:
|
||||||
|
raise OSError("image file is truncated") from e
|
||||||
|
|
||||||
|
if not s: # truncated jpeg
|
||||||
|
if LOAD_TRUNCATED_IMAGES:
|
||||||
|
break
|
||||||
|
else:
|
||||||
|
raise OSError(
|
||||||
|
"image file is truncated "
|
||||||
|
f"({len(b)} bytes not processed)"
|
||||||
|
)
|
||||||
|
|
||||||
|
b = b + s
|
||||||
|
n, err_code = decoder.decode(b)
|
||||||
|
if n < 0:
|
||||||
|
break
|
||||||
|
b = b[n:]
|
||||||
|
finally:
|
||||||
|
# Need to cleanup here to prevent leaks
|
||||||
|
decoder.cleanup()
|
||||||
|
|
||||||
|
self.tile = []
|
||||||
|
self.readonly = readonly
|
||||||
|
|
||||||
|
self.load_end()
|
||||||
|
|
||||||
|
if self._exclusive_fp and self._close_exclusive_fp_after_loading:
|
||||||
|
self.fp.close()
|
||||||
|
self.fp = None
|
||||||
|
|
||||||
|
if not self.map and not LOAD_TRUNCATED_IMAGES and err_code < 0:
|
||||||
|
# still raised if decoder fails to return anything
|
||||||
|
raise_oserror(err_code)
|
||||||
|
|
||||||
|
return Image.Image.load(self)
|
||||||
|
|
||||||
|
def load_prepare(self):
|
||||||
|
# create image memory if necessary
|
||||||
|
if not self.im or self.im.mode != self.mode or self.im.size != self.size:
|
||||||
|
self.im = Image.core.new(self.mode, self.size)
|
||||||
|
# create palette (optional)
|
||||||
|
if self.mode == "P":
|
||||||
|
Image.Image.load(self)
|
||||||
|
|
||||||
|
def load_end(self):
|
||||||
|
# may be overridden
|
||||||
|
pass
|
||||||
|
|
||||||
|
# may be defined for contained formats
|
||||||
|
# def load_seek(self, pos):
|
||||||
|
# pass
|
||||||
|
|
||||||
|
# may be defined for blocked formats (e.g. PNG)
|
||||||
|
# def load_read(self, bytes):
|
||||||
|
# pass
|
||||||
|
|
||||||
|
def _seek_check(self, frame):
|
||||||
|
if (
|
||||||
|
frame < self._min_frame
|
||||||
|
# Only check upper limit on frames if additional seek operations
|
||||||
|
# are not required to do so
|
||||||
|
or (
|
||||||
|
not (hasattr(self, "_n_frames") and self._n_frames is None)
|
||||||
|
and frame >= self.n_frames + self._min_frame
|
||||||
|
)
|
||||||
|
):
|
||||||
|
raise EOFError("attempt to seek outside sequence")
|
||||||
|
|
||||||
|
return self.tell() != frame
|
||||||
|
|
||||||
|
|
||||||
|
class StubImageFile(ImageFile):
|
||||||
|
"""
|
||||||
|
Base class for stub image loaders.
|
||||||
|
|
||||||
|
A stub loader is an image loader that can identify files of a
|
||||||
|
certain format, but relies on external code to load the file.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def _open(self):
|
||||||
|
raise NotImplementedError("StubImageFile subclass must implement _open")
|
||||||
|
|
||||||
|
def load(self):
|
||||||
|
loader = self._load()
|
||||||
|
if loader is None:
|
||||||
|
raise OSError(f"cannot find loader for this {self.format} file")
|
||||||
|
image = loader.load(self)
|
||||||
|
assert image is not None
|
||||||
|
# become the other object (!)
|
||||||
|
self.__class__ = image.__class__
|
||||||
|
self.__dict__ = image.__dict__
|
||||||
|
return image.load()
|
||||||
|
|
||||||
|
def _load(self):
|
||||||
|
"""(Hook) Find actual image loader."""
|
||||||
|
raise NotImplementedError("StubImageFile subclass must implement _load")
|
||||||
|
|
||||||
|
|
||||||
|
class Parser:
|
||||||
|
"""
|
||||||
|
Incremental image parser. This class implements the standard
|
||||||
|
feed/close consumer interface.
|
||||||
|
"""
|
||||||
|
|
||||||
|
incremental = None
|
||||||
|
image = None
|
||||||
|
data = None
|
||||||
|
decoder = None
|
||||||
|
offset = 0
|
||||||
|
finished = 0
|
||||||
|
|
||||||
|
def reset(self):
|
||||||
|
"""
|
||||||
|
(Consumer) Reset the parser. Note that you can only call this
|
||||||
|
method immediately after you've created a parser; parser
|
||||||
|
instances cannot be reused.
|
||||||
|
"""
|
||||||
|
assert self.data is None, "cannot reuse parsers"
|
||||||
|
|
||||||
|
def feed(self, data):
|
||||||
|
"""
|
||||||
|
(Consumer) Feed data to the parser.
|
||||||
|
|
||||||
|
:param data: A string buffer.
|
||||||
|
:exception OSError: If the parser failed to parse the image file.
|
||||||
|
"""
|
||||||
|
# collect data
|
||||||
|
|
||||||
|
if self.finished:
|
||||||
|
return
|
||||||
|
|
||||||
|
if self.data is None:
|
||||||
|
self.data = data
|
||||||
|
else:
|
||||||
|
self.data = self.data + data
|
||||||
|
|
||||||
|
# parse what we have
|
||||||
|
if self.decoder:
|
||||||
|
|
||||||
|
if self.offset > 0:
|
||||||
|
# skip header
|
||||||
|
skip = min(len(self.data), self.offset)
|
||||||
|
self.data = self.data[skip:]
|
||||||
|
self.offset = self.offset - skip
|
||||||
|
if self.offset > 0 or not self.data:
|
||||||
|
return
|
||||||
|
|
||||||
|
n, e = self.decoder.decode(self.data)
|
||||||
|
|
||||||
|
if n < 0:
|
||||||
|
# end of stream
|
||||||
|
self.data = None
|
||||||
|
self.finished = 1
|
||||||
|
if e < 0:
|
||||||
|
# decoding error
|
||||||
|
self.image = None
|
||||||
|
raise_oserror(e)
|
||||||
|
else:
|
||||||
|
# end of image
|
||||||
|
return
|
||||||
|
self.data = self.data[n:]
|
||||||
|
|
||||||
|
elif self.image:
|
||||||
|
|
||||||
|
# if we end up here with no decoder, this file cannot
|
||||||
|
# be incrementally parsed. wait until we've gotten all
|
||||||
|
# available data
|
||||||
|
pass
|
||||||
|
|
||||||
|
else:
|
||||||
|
|
||||||
|
# attempt to open this file
|
||||||
|
try:
|
||||||
|
with io.BytesIO(self.data) as fp:
|
||||||
|
im = Image.open(fp)
|
||||||
|
except OSError:
|
||||||
|
# traceback.print_exc()
|
||||||
|
pass # not enough data
|
||||||
|
else:
|
||||||
|
flag = hasattr(im, "load_seek") or hasattr(im, "load_read")
|
||||||
|
if flag or len(im.tile) != 1:
|
||||||
|
# custom load code, or multiple tiles
|
||||||
|
self.decode = None
|
||||||
|
else:
|
||||||
|
# initialize decoder
|
||||||
|
im.load_prepare()
|
||||||
|
d, e, o, a = im.tile[0]
|
||||||
|
im.tile = []
|
||||||
|
self.decoder = Image._getdecoder(im.mode, d, a, im.decoderconfig)
|
||||||
|
self.decoder.setimage(im.im, e)
|
||||||
|
|
||||||
|
# calculate decoder offset
|
||||||
|
self.offset = o
|
||||||
|
if self.offset <= len(self.data):
|
||||||
|
self.data = self.data[self.offset :]
|
||||||
|
self.offset = 0
|
||||||
|
|
||||||
|
self.image = im
|
||||||
|
|
||||||
|
def __enter__(self):
|
||||||
|
return self
|
||||||
|
|
||||||
|
def __exit__(self, *args):
|
||||||
|
self.close()
|
||||||
|
|
||||||
|
def close(self):
|
||||||
|
"""
|
||||||
|
(Consumer) Close the stream.
|
||||||
|
|
||||||
|
:returns: An image object.
|
||||||
|
:exception OSError: If the parser failed to parse the image file either
|
||||||
|
because it cannot be identified or cannot be
|
||||||
|
decoded.
|
||||||
|
"""
|
||||||
|
# finish decoding
|
||||||
|
if self.decoder:
|
||||||
|
# get rid of what's left in the buffers
|
||||||
|
self.feed(b"")
|
||||||
|
self.data = self.decoder = None
|
||||||
|
if not self.finished:
|
||||||
|
raise OSError("image was incomplete")
|
||||||
|
if not self.image:
|
||||||
|
raise OSError("cannot parse this image")
|
||||||
|
if self.data:
|
||||||
|
# incremental parsing not possible; reopen the file
|
||||||
|
# not that we have all data
|
||||||
|
with io.BytesIO(self.data) as fp:
|
||||||
|
try:
|
||||||
|
self.image = Image.open(fp)
|
||||||
|
finally:
|
||||||
|
self.image.load()
|
||||||
|
return self.image
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
def _save(im, fp, tile, bufsize=0):
|
||||||
|
"""Helper to save image based on tile list
|
||||||
|
|
||||||
|
:param im: Image object.
|
||||||
|
:param fp: File object.
|
||||||
|
:param tile: Tile list.
|
||||||
|
:param bufsize: Optional buffer size
|
||||||
|
"""
|
||||||
|
|
||||||
|
im.load()
|
||||||
|
if not hasattr(im, "encoderconfig"):
|
||||||
|
im.encoderconfig = ()
|
||||||
|
tile.sort(key=_tilesort)
|
||||||
|
# FIXME: make MAXBLOCK a configuration parameter
|
||||||
|
# It would be great if we could have the encoder specify what it needs
|
||||||
|
# But, it would need at least the image size in most cases. RawEncode is
|
||||||
|
# a tricky case.
|
||||||
|
bufsize = max(MAXBLOCK, bufsize, im.size[0] * 4) # see RawEncode.c
|
||||||
|
try:
|
||||||
|
fh = fp.fileno()
|
||||||
|
fp.flush()
|
||||||
|
exc = None
|
||||||
|
except (AttributeError, io.UnsupportedOperation) as e:
|
||||||
|
exc = e
|
||||||
|
for e, b, o, a in tile:
|
||||||
|
if o > 0:
|
||||||
|
fp.seek(o)
|
||||||
|
encoder = Image._getencoder(im.mode, e, a, im.encoderconfig)
|
||||||
|
try:
|
||||||
|
encoder.setimage(im.im, b)
|
||||||
|
if encoder.pushes_fd:
|
||||||
|
encoder.setfd(fp)
|
||||||
|
l, s = encoder.encode_to_pyfd()
|
||||||
|
else:
|
||||||
|
if exc:
|
||||||
|
# compress to Python file-compatible object
|
||||||
|
while True:
|
||||||
|
l, s, d = encoder.encode(bufsize)
|
||||||
|
fp.write(d)
|
||||||
|
if s:
|
||||||
|
break
|
||||||
|
else:
|
||||||
|
# slight speedup: compress to real file object
|
||||||
|
s = encoder.encode_to_file(fh, bufsize)
|
||||||
|
if s < 0:
|
||||||
|
raise OSError(f"encoder error {s} when writing image file") from exc
|
||||||
|
finally:
|
||||||
|
encoder.cleanup()
|
||||||
|
if hasattr(fp, "flush"):
|
||||||
|
fp.flush()
|
||||||
|
|
||||||
|
|
||||||
|
def _safe_read(fp, size):
|
||||||
|
"""
|
||||||
|
Reads large blocks in a safe way. Unlike fp.read(n), this function
|
||||||
|
doesn't trust the user. If the requested size is larger than
|
||||||
|
SAFEBLOCK, the file is read block by block.
|
||||||
|
|
||||||
|
:param fp: File handle. Must implement a <b>read</b> method.
|
||||||
|
:param size: Number of bytes to read.
|
||||||
|
:returns: A string containing <i>size</i> bytes of data.
|
||||||
|
|
||||||
|
Raises an OSError if the file is truncated and the read cannot be completed
|
||||||
|
|
||||||
|
"""
|
||||||
|
if size <= 0:
|
||||||
|
return b""
|
||||||
|
if size <= SAFEBLOCK:
|
||||||
|
data = fp.read(size)
|
||||||
|
if len(data) < size:
|
||||||
|
raise OSError("Truncated File Read")
|
||||||
|
return data
|
||||||
|
data = []
|
||||||
|
remaining_size = size
|
||||||
|
while remaining_size > 0:
|
||||||
|
block = fp.read(min(remaining_size, SAFEBLOCK))
|
||||||
|
if not block:
|
||||||
|
break
|
||||||
|
data.append(block)
|
||||||
|
remaining_size -= len(block)
|
||||||
|
if sum(len(d) for d in data) < size:
|
||||||
|
raise OSError("Truncated File Read")
|
||||||
|
return b"".join(data)
|
||||||
|
|
||||||
|
|
||||||
|
class PyCodecState:
|
||||||
|
def __init__(self):
|
||||||
|
self.xsize = 0
|
||||||
|
self.ysize = 0
|
||||||
|
self.xoff = 0
|
||||||
|
self.yoff = 0
|
||||||
|
|
||||||
|
def extents(self):
|
||||||
|
return (self.xoff, self.yoff, self.xoff + self.xsize, self.yoff + self.ysize)
|
||||||
|
|
||||||
|
|
||||||
|
class PyCodec:
|
||||||
|
def __init__(self, mode, *args):
|
||||||
|
self.im = None
|
||||||
|
self.state = PyCodecState()
|
||||||
|
self.fd = None
|
||||||
|
self.mode = mode
|
||||||
|
self.init(args)
|
||||||
|
|
||||||
|
def init(self, args):
|
||||||
|
"""
|
||||||
|
Override to perform codec specific initialization
|
||||||
|
|
||||||
|
:param args: Array of args items from the tile entry
|
||||||
|
:returns: None
|
||||||
|
"""
|
||||||
|
self.args = args
|
||||||
|
|
||||||
|
def cleanup(self):
|
||||||
|
"""
|
||||||
|
Override to perform codec specific cleanup
|
||||||
|
|
||||||
|
:returns: None
|
||||||
|
"""
|
||||||
|
pass
|
||||||
|
|
||||||
|
def setfd(self, fd):
|
||||||
|
"""
|
||||||
|
Called from ImageFile to set the Python file-like object
|
||||||
|
|
||||||
|
:param fd: A Python file-like object
|
||||||
|
:returns: None
|
||||||
|
"""
|
||||||
|
self.fd = fd
|
||||||
|
|
||||||
|
def setimage(self, im, extents=None):
|
||||||
|
"""
|
||||||
|
Called from ImageFile to set the core output image for the codec
|
||||||
|
|
||||||
|
:param im: A core image object
|
||||||
|
:param extents: a 4 tuple of (x0, y0, x1, y1) defining the rectangle
|
||||||
|
for this tile
|
||||||
|
:returns: None
|
||||||
|
"""
|
||||||
|
|
||||||
|
# following c code
|
||||||
|
self.im = im
|
||||||
|
|
||||||
|
if extents:
|
||||||
|
(x0, y0, x1, y1) = extents
|
||||||
|
else:
|
||||||
|
(x0, y0, x1, y1) = (0, 0, 0, 0)
|
||||||
|
|
||||||
|
if x0 == 0 and x1 == 0:
|
||||||
|
self.state.xsize, self.state.ysize = self.im.size
|
||||||
|
else:
|
||||||
|
self.state.xoff = x0
|
||||||
|
self.state.yoff = y0
|
||||||
|
self.state.xsize = x1 - x0
|
||||||
|
self.state.ysize = y1 - y0
|
||||||
|
|
||||||
|
if self.state.xsize <= 0 or self.state.ysize <= 0:
|
||||||
|
raise ValueError("Size cannot be negative")
|
||||||
|
|
||||||
|
if (
|
||||||
|
self.state.xsize + self.state.xoff > self.im.size[0]
|
||||||
|
or self.state.ysize + self.state.yoff > self.im.size[1]
|
||||||
|
):
|
||||||
|
raise ValueError("Tile cannot extend outside image")
|
||||||
|
|
||||||
|
|
||||||
|
class PyDecoder(PyCodec):
|
||||||
|
"""
|
||||||
|
Python implementation of a format decoder. Override this class and
|
||||||
|
add the decoding logic in the :meth:`decode` method.
|
||||||
|
|
||||||
|
See :ref:`Writing Your Own File Codec in Python<file-codecs-py>`
|
||||||
|
"""
|
||||||
|
|
||||||
|
_pulls_fd = False
|
||||||
|
|
||||||
|
@property
|
||||||
|
def pulls_fd(self):
|
||||||
|
return self._pulls_fd
|
||||||
|
|
||||||
|
def decode(self, buffer):
|
||||||
|
"""
|
||||||
|
Override to perform the decoding process.
|
||||||
|
|
||||||
|
:param buffer: A bytes object with the data to be decoded.
|
||||||
|
:returns: A tuple of ``(bytes consumed, errcode)``.
|
||||||
|
If finished with decoding return -1 for the bytes consumed.
|
||||||
|
Err codes are from :data:`.ImageFile.ERRORS`.
|
||||||
|
"""
|
||||||
|
raise NotImplementedError()
|
||||||
|
|
||||||
|
def set_as_raw(self, data, rawmode=None):
|
||||||
|
"""
|
||||||
|
Convenience method to set the internal image from a stream of raw data
|
||||||
|
|
||||||
|
:param data: Bytes to be set
|
||||||
|
:param rawmode: The rawmode to be used for the decoder.
|
||||||
|
If not specified, it will default to the mode of the image
|
||||||
|
:returns: None
|
||||||
|
"""
|
||||||
|
|
||||||
|
if not rawmode:
|
||||||
|
rawmode = self.mode
|
||||||
|
d = Image._getdecoder(self.mode, "raw", (rawmode))
|
||||||
|
d.setimage(self.im, self.state.extents())
|
||||||
|
s = d.decode(data)
|
||||||
|
|
||||||
|
if s[0] >= 0:
|
||||||
|
raise ValueError("not enough image data")
|
||||||
|
if s[1] != 0:
|
||||||
|
raise ValueError("cannot decode image data")
|
||||||
|
|
||||||
|
|
||||||
|
class PyEncoder(PyCodec):
|
||||||
|
"""
|
||||||
|
Python implementation of a format encoder. Override this class and
|
||||||
|
add the decoding logic in the :meth:`encode` method.
|
||||||
|
|
||||||
|
See :ref:`Writing Your Own File Codec in Python<file-codecs-py>`
|
||||||
|
"""
|
||||||
|
|
||||||
|
_pushes_fd = False
|
||||||
|
|
||||||
|
@property
|
||||||
|
def pushes_fd(self):
|
||||||
|
return self._pushes_fd
|
||||||
|
|
||||||
|
def encode(self, bufsize):
|
||||||
|
"""
|
||||||
|
Override to perform the encoding process.
|
||||||
|
|
||||||
|
:param bufsize: Buffer size.
|
||||||
|
:returns: A tuple of ``(bytes encoded, errcode, bytes)``.
|
||||||
|
If finished with encoding return 1 for the error code.
|
||||||
|
Err codes are from :data:`.ImageFile.ERRORS`.
|
||||||
|
"""
|
||||||
|
raise NotImplementedError()
|
||||||
|
|
||||||
|
def encode_to_pyfd(self):
|
||||||
|
"""
|
||||||
|
If ``pushes_fd`` is ``True``, then this method will be used,
|
||||||
|
and ``encode()`` will only be called once.
|
||||||
|
|
||||||
|
:returns: A tuple of ``(bytes consumed, errcode)``.
|
||||||
|
Err codes are from :data:`.ImageFile.ERRORS`.
|
||||||
|
"""
|
||||||
|
if not self.pushes_fd:
|
||||||
|
return 0, -8 # bad configuration
|
||||||
|
bytes_consumed, errcode, data = self.encode(0)
|
||||||
|
if data:
|
||||||
|
self.fd.write(data)
|
||||||
|
return bytes_consumed, errcode
|
||||||
|
|
||||||
|
def encode_to_file(self, fh, bufsize):
|
||||||
|
"""
|
||||||
|
:param fh: File handle.
|
||||||
|
:param bufsize: Buffer size.
|
||||||
|
|
||||||
|
:returns: If finished successfully, return 0.
|
||||||
|
Otherwise, return an error code. Err codes are from
|
||||||
|
:data:`.ImageFile.ERRORS`.
|
||||||
|
"""
|
||||||
|
errcode = 0
|
||||||
|
while errcode == 0:
|
||||||
|
status, errcode, buf = self.encode(bufsize)
|
||||||
|
if status > 0:
|
||||||
|
fh.write(buf[status:])
|
||||||
|
return errcode
|
||||||
@@ -0,0 +1,538 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# standard filters
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1995-11-27 fl Created
|
||||||
|
# 2002-06-08 fl Added rank and mode filters
|
||||||
|
# 2003-09-15 fl Fixed rank calculation in rank filter; added expand call
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2003 by Secret Labs AB.
|
||||||
|
# Copyright (c) 1995-2002 by Fredrik Lundh.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
import functools
|
||||||
|
|
||||||
|
|
||||||
|
class Filter:
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
class MultibandFilter(Filter):
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
class BuiltinFilter(MultibandFilter):
|
||||||
|
def filter(self, image):
|
||||||
|
if image.mode == "P":
|
||||||
|
raise ValueError("cannot filter palette images")
|
||||||
|
return image.filter(*self.filterargs)
|
||||||
|
|
||||||
|
|
||||||
|
class Kernel(BuiltinFilter):
|
||||||
|
"""
|
||||||
|
Create a convolution kernel. The current version only
|
||||||
|
supports 3x3 and 5x5 integer and floating point kernels.
|
||||||
|
|
||||||
|
In the current version, kernels can only be applied to
|
||||||
|
"L" and "RGB" images.
|
||||||
|
|
||||||
|
:param size: Kernel size, given as (width, height). In the current
|
||||||
|
version, this must be (3,3) or (5,5).
|
||||||
|
:param kernel: A sequence containing kernel weights.
|
||||||
|
:param scale: Scale factor. If given, the result for each pixel is
|
||||||
|
divided by this value. The default is the sum of the
|
||||||
|
kernel weights.
|
||||||
|
:param offset: Offset. If given, this value is added to the result,
|
||||||
|
after it has been divided by the scale factor.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "Kernel"
|
||||||
|
|
||||||
|
def __init__(self, size, kernel, scale=None, offset=0):
|
||||||
|
if scale is None:
|
||||||
|
# default scale is sum of kernel
|
||||||
|
scale = functools.reduce(lambda a, b: a + b, kernel)
|
||||||
|
if size[0] * size[1] != len(kernel):
|
||||||
|
raise ValueError("not enough coefficients in kernel")
|
||||||
|
self.filterargs = size, scale, offset, kernel
|
||||||
|
|
||||||
|
|
||||||
|
class RankFilter(Filter):
|
||||||
|
"""
|
||||||
|
Create a rank filter. The rank filter sorts all pixels in
|
||||||
|
a window of the given size, and returns the ``rank``'th value.
|
||||||
|
|
||||||
|
:param size: The kernel size, in pixels.
|
||||||
|
:param rank: What pixel value to pick. Use 0 for a min filter,
|
||||||
|
``size * size / 2`` for a median filter, ``size * size - 1``
|
||||||
|
for a max filter, etc.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "Rank"
|
||||||
|
|
||||||
|
def __init__(self, size, rank):
|
||||||
|
self.size = size
|
||||||
|
self.rank = rank
|
||||||
|
|
||||||
|
def filter(self, image):
|
||||||
|
if image.mode == "P":
|
||||||
|
raise ValueError("cannot filter palette images")
|
||||||
|
image = image.expand(self.size // 2, self.size // 2)
|
||||||
|
return image.rankfilter(self.size, self.rank)
|
||||||
|
|
||||||
|
|
||||||
|
class MedianFilter(RankFilter):
|
||||||
|
"""
|
||||||
|
Create a median filter. Picks the median pixel value in a window with the
|
||||||
|
given size.
|
||||||
|
|
||||||
|
:param size: The kernel size, in pixels.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "Median"
|
||||||
|
|
||||||
|
def __init__(self, size=3):
|
||||||
|
self.size = size
|
||||||
|
self.rank = size * size // 2
|
||||||
|
|
||||||
|
|
||||||
|
class MinFilter(RankFilter):
|
||||||
|
"""
|
||||||
|
Create a min filter. Picks the lowest pixel value in a window with the
|
||||||
|
given size.
|
||||||
|
|
||||||
|
:param size: The kernel size, in pixels.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "Min"
|
||||||
|
|
||||||
|
def __init__(self, size=3):
|
||||||
|
self.size = size
|
||||||
|
self.rank = 0
|
||||||
|
|
||||||
|
|
||||||
|
class MaxFilter(RankFilter):
|
||||||
|
"""
|
||||||
|
Create a max filter. Picks the largest pixel value in a window with the
|
||||||
|
given size.
|
||||||
|
|
||||||
|
:param size: The kernel size, in pixels.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "Max"
|
||||||
|
|
||||||
|
def __init__(self, size=3):
|
||||||
|
self.size = size
|
||||||
|
self.rank = size * size - 1
|
||||||
|
|
||||||
|
|
||||||
|
class ModeFilter(Filter):
|
||||||
|
"""
|
||||||
|
Create a mode filter. Picks the most frequent pixel value in a box with the
|
||||||
|
given size. Pixel values that occur only once or twice are ignored; if no
|
||||||
|
pixel value occurs more than twice, the original pixel value is preserved.
|
||||||
|
|
||||||
|
:param size: The kernel size, in pixels.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "Mode"
|
||||||
|
|
||||||
|
def __init__(self, size=3):
|
||||||
|
self.size = size
|
||||||
|
|
||||||
|
def filter(self, image):
|
||||||
|
return image.modefilter(self.size)
|
||||||
|
|
||||||
|
|
||||||
|
class GaussianBlur(MultibandFilter):
|
||||||
|
"""Blurs the image with a sequence of extended box filters, which
|
||||||
|
approximates a Gaussian kernel. For details on accuracy see
|
||||||
|
<https://www.mia.uni-saarland.de/Publications/gwosdek-ssvm11.pdf>
|
||||||
|
|
||||||
|
:param radius: Standard deviation of the Gaussian kernel.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "GaussianBlur"
|
||||||
|
|
||||||
|
def __init__(self, radius=2):
|
||||||
|
self.radius = radius
|
||||||
|
|
||||||
|
def filter(self, image):
|
||||||
|
return image.gaussian_blur(self.radius)
|
||||||
|
|
||||||
|
|
||||||
|
class BoxBlur(MultibandFilter):
|
||||||
|
"""Blurs the image by setting each pixel to the average value of the pixels
|
||||||
|
in a square box extending radius pixels in each direction.
|
||||||
|
Supports float radius of arbitrary size. Uses an optimized implementation
|
||||||
|
which runs in linear time relative to the size of the image
|
||||||
|
for any radius value.
|
||||||
|
|
||||||
|
:param radius: Size of the box in one direction. Radius 0 does not blur,
|
||||||
|
returns an identical image. Radius 1 takes 1 pixel
|
||||||
|
in each direction, i.e. 9 pixels in total.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "BoxBlur"
|
||||||
|
|
||||||
|
def __init__(self, radius):
|
||||||
|
self.radius = radius
|
||||||
|
|
||||||
|
def filter(self, image):
|
||||||
|
return image.box_blur(self.radius)
|
||||||
|
|
||||||
|
|
||||||
|
class UnsharpMask(MultibandFilter):
|
||||||
|
"""Unsharp mask filter.
|
||||||
|
|
||||||
|
See Wikipedia's entry on `digital unsharp masking`_ for an explanation of
|
||||||
|
the parameters.
|
||||||
|
|
||||||
|
:param radius: Blur Radius
|
||||||
|
:param percent: Unsharp strength, in percent
|
||||||
|
:param threshold: Threshold controls the minimum brightness change that
|
||||||
|
will be sharpened
|
||||||
|
|
||||||
|
.. _digital unsharp masking: https://en.wikipedia.org/wiki/Unsharp_masking#Digital_unsharp_masking
|
||||||
|
|
||||||
|
""" # noqa: E501
|
||||||
|
|
||||||
|
name = "UnsharpMask"
|
||||||
|
|
||||||
|
def __init__(self, radius=2, percent=150, threshold=3):
|
||||||
|
self.radius = radius
|
||||||
|
self.percent = percent
|
||||||
|
self.threshold = threshold
|
||||||
|
|
||||||
|
def filter(self, image):
|
||||||
|
return image.unsharp_mask(self.radius, self.percent, self.threshold)
|
||||||
|
|
||||||
|
|
||||||
|
class BLUR(BuiltinFilter):
|
||||||
|
name = "Blur"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (5, 5), 16, 0, (
|
||||||
|
1, 1, 1, 1, 1,
|
||||||
|
1, 0, 0, 0, 1,
|
||||||
|
1, 0, 0, 0, 1,
|
||||||
|
1, 0, 0, 0, 1,
|
||||||
|
1, 1, 1, 1, 1,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class CONTOUR(BuiltinFilter):
|
||||||
|
name = "Contour"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (3, 3), 1, 255, (
|
||||||
|
-1, -1, -1,
|
||||||
|
-1, 8, -1,
|
||||||
|
-1, -1, -1,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class DETAIL(BuiltinFilter):
|
||||||
|
name = "Detail"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (3, 3), 6, 0, (
|
||||||
|
0, -1, 0,
|
||||||
|
-1, 10, -1,
|
||||||
|
0, -1, 0,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class EDGE_ENHANCE(BuiltinFilter):
|
||||||
|
name = "Edge-enhance"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (3, 3), 2, 0, (
|
||||||
|
-1, -1, -1,
|
||||||
|
-1, 10, -1,
|
||||||
|
-1, -1, -1,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class EDGE_ENHANCE_MORE(BuiltinFilter):
|
||||||
|
name = "Edge-enhance More"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (3, 3), 1, 0, (
|
||||||
|
-1, -1, -1,
|
||||||
|
-1, 9, -1,
|
||||||
|
-1, -1, -1,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class EMBOSS(BuiltinFilter):
|
||||||
|
name = "Emboss"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (3, 3), 1, 128, (
|
||||||
|
-1, 0, 0,
|
||||||
|
0, 1, 0,
|
||||||
|
0, 0, 0,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class FIND_EDGES(BuiltinFilter):
|
||||||
|
name = "Find Edges"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (3, 3), 1, 0, (
|
||||||
|
-1, -1, -1,
|
||||||
|
-1, 8, -1,
|
||||||
|
-1, -1, -1,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class SHARPEN(BuiltinFilter):
|
||||||
|
name = "Sharpen"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (3, 3), 16, 0, (
|
||||||
|
-2, -2, -2,
|
||||||
|
-2, 32, -2,
|
||||||
|
-2, -2, -2,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class SMOOTH(BuiltinFilter):
|
||||||
|
name = "Smooth"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (3, 3), 13, 0, (
|
||||||
|
1, 1, 1,
|
||||||
|
1, 5, 1,
|
||||||
|
1, 1, 1,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class SMOOTH_MORE(BuiltinFilter):
|
||||||
|
name = "Smooth More"
|
||||||
|
# fmt: off
|
||||||
|
filterargs = (5, 5), 100, 0, (
|
||||||
|
1, 1, 1, 1, 1,
|
||||||
|
1, 5, 5, 5, 1,
|
||||||
|
1, 5, 44, 5, 1,
|
||||||
|
1, 5, 5, 5, 1,
|
||||||
|
1, 1, 1, 1, 1,
|
||||||
|
)
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class Color3DLUT(MultibandFilter):
|
||||||
|
"""Three-dimensional color lookup table.
|
||||||
|
|
||||||
|
Transforms 3-channel pixels using the values of the channels as coordinates
|
||||||
|
in the 3D lookup table and interpolating the nearest elements.
|
||||||
|
|
||||||
|
This method allows you to apply almost any color transformation
|
||||||
|
in constant time by using pre-calculated decimated tables.
|
||||||
|
|
||||||
|
.. versionadded:: 5.2.0
|
||||||
|
|
||||||
|
:param size: Size of the table. One int or tuple of (int, int, int).
|
||||||
|
Minimal size in any dimension is 2, maximum is 65.
|
||||||
|
:param table: Flat lookup table. A list of ``channels * size**3``
|
||||||
|
float elements or a list of ``size**3`` channels-sized
|
||||||
|
tuples with floats. Channels are changed first,
|
||||||
|
then first dimension, then second, then third.
|
||||||
|
Value 0.0 corresponds lowest value of output, 1.0 highest.
|
||||||
|
:param channels: Number of channels in the table. Could be 3 or 4.
|
||||||
|
Default is 3.
|
||||||
|
:param target_mode: A mode for the result image. Should have not less
|
||||||
|
than ``channels`` channels. Default is ``None``,
|
||||||
|
which means that mode wouldn't be changed.
|
||||||
|
"""
|
||||||
|
|
||||||
|
name = "Color 3D LUT"
|
||||||
|
|
||||||
|
def __init__(self, size, table, channels=3, target_mode=None, **kwargs):
|
||||||
|
if channels not in (3, 4):
|
||||||
|
raise ValueError("Only 3 or 4 output channels are supported")
|
||||||
|
self.size = size = self._check_size(size)
|
||||||
|
self.channels = channels
|
||||||
|
self.mode = target_mode
|
||||||
|
|
||||||
|
# Hidden flag `_copy_table=False` could be used to avoid extra copying
|
||||||
|
# of the table if the table is specially made for the constructor.
|
||||||
|
copy_table = kwargs.get("_copy_table", True)
|
||||||
|
items = size[0] * size[1] * size[2]
|
||||||
|
wrong_size = False
|
||||||
|
|
||||||
|
numpy = None
|
||||||
|
if hasattr(table, "shape"):
|
||||||
|
try:
|
||||||
|
import numpy
|
||||||
|
except ImportError: # pragma: no cover
|
||||||
|
pass
|
||||||
|
|
||||||
|
if numpy and isinstance(table, numpy.ndarray):
|
||||||
|
if copy_table:
|
||||||
|
table = table.copy()
|
||||||
|
|
||||||
|
if table.shape in [
|
||||||
|
(items * channels,),
|
||||||
|
(items, channels),
|
||||||
|
(size[2], size[1], size[0], channels),
|
||||||
|
]:
|
||||||
|
table = table.reshape(items * channels)
|
||||||
|
else:
|
||||||
|
wrong_size = True
|
||||||
|
|
||||||
|
else:
|
||||||
|
if copy_table:
|
||||||
|
table = list(table)
|
||||||
|
|
||||||
|
# Convert to a flat list
|
||||||
|
if table and isinstance(table[0], (list, tuple)):
|
||||||
|
table, raw_table = [], table
|
||||||
|
for pixel in raw_table:
|
||||||
|
if len(pixel) != channels:
|
||||||
|
raise ValueError(
|
||||||
|
"The elements of the table should "
|
||||||
|
"have a length of {}.".format(channels)
|
||||||
|
)
|
||||||
|
table.extend(pixel)
|
||||||
|
|
||||||
|
if wrong_size or len(table) != items * channels:
|
||||||
|
raise ValueError(
|
||||||
|
"The table should have either channels * size**3 float items "
|
||||||
|
"or size**3 items of channels-sized tuples with floats. "
|
||||||
|
f"Table should be: {channels}x{size[0]}x{size[1]}x{size[2]}. "
|
||||||
|
f"Actual length: {len(table)}"
|
||||||
|
)
|
||||||
|
self.table = table
|
||||||
|
|
||||||
|
@staticmethod
|
||||||
|
def _check_size(size):
|
||||||
|
try:
|
||||||
|
_, _, _ = size
|
||||||
|
except ValueError as e:
|
||||||
|
raise ValueError(
|
||||||
|
"Size should be either an integer or a tuple of three integers."
|
||||||
|
) from e
|
||||||
|
except TypeError:
|
||||||
|
size = (size, size, size)
|
||||||
|
size = [int(x) for x in size]
|
||||||
|
for size1D in size:
|
||||||
|
if not 2 <= size1D <= 65:
|
||||||
|
raise ValueError("Size should be in [2, 65] range.")
|
||||||
|
return size
|
||||||
|
|
||||||
|
@classmethod
|
||||||
|
def generate(cls, size, callback, channels=3, target_mode=None):
|
||||||
|
"""Generates new LUT using provided callback.
|
||||||
|
|
||||||
|
:param size: Size of the table. Passed to the constructor.
|
||||||
|
:param callback: Function with three parameters which correspond
|
||||||
|
three color channels. Will be called ``size**3``
|
||||||
|
times with values from 0.0 to 1.0 and should return
|
||||||
|
a tuple with ``channels`` elements.
|
||||||
|
:param channels: The number of channels which should return callback.
|
||||||
|
:param target_mode: Passed to the constructor of the resulting
|
||||||
|
lookup table.
|
||||||
|
"""
|
||||||
|
size1D, size2D, size3D = cls._check_size(size)
|
||||||
|
if channels not in (3, 4):
|
||||||
|
raise ValueError("Only 3 or 4 output channels are supported")
|
||||||
|
|
||||||
|
table = [0] * (size1D * size2D * size3D * channels)
|
||||||
|
idx_out = 0
|
||||||
|
for b in range(size3D):
|
||||||
|
for g in range(size2D):
|
||||||
|
for r in range(size1D):
|
||||||
|
table[idx_out : idx_out + channels] = callback(
|
||||||
|
r / (size1D - 1), g / (size2D - 1), b / (size3D - 1)
|
||||||
|
)
|
||||||
|
idx_out += channels
|
||||||
|
|
||||||
|
return cls(
|
||||||
|
(size1D, size2D, size3D),
|
||||||
|
table,
|
||||||
|
channels=channels,
|
||||||
|
target_mode=target_mode,
|
||||||
|
_copy_table=False,
|
||||||
|
)
|
||||||
|
|
||||||
|
def transform(self, callback, with_normals=False, channels=None, target_mode=None):
|
||||||
|
"""Transforms the table values using provided callback and returns
|
||||||
|
a new LUT with altered values.
|
||||||
|
|
||||||
|
:param callback: A function which takes old lookup table values
|
||||||
|
and returns a new set of values. The number
|
||||||
|
of arguments which function should take is
|
||||||
|
``self.channels`` or ``3 + self.channels``
|
||||||
|
if ``with_normals`` flag is set.
|
||||||
|
Should return a tuple of ``self.channels`` or
|
||||||
|
``channels`` elements if it is set.
|
||||||
|
:param with_normals: If true, ``callback`` will be called with
|
||||||
|
coordinates in the color cube as the first
|
||||||
|
three arguments. Otherwise, ``callback``
|
||||||
|
will be called only with actual color values.
|
||||||
|
:param channels: The number of channels in the resulting lookup table.
|
||||||
|
:param target_mode: Passed to the constructor of the resulting
|
||||||
|
lookup table.
|
||||||
|
"""
|
||||||
|
if channels not in (None, 3, 4):
|
||||||
|
raise ValueError("Only 3 or 4 output channels are supported")
|
||||||
|
ch_in = self.channels
|
||||||
|
ch_out = channels or ch_in
|
||||||
|
size1D, size2D, size3D = self.size
|
||||||
|
|
||||||
|
table = [0] * (size1D * size2D * size3D * ch_out)
|
||||||
|
idx_in = 0
|
||||||
|
idx_out = 0
|
||||||
|
for b in range(size3D):
|
||||||
|
for g in range(size2D):
|
||||||
|
for r in range(size1D):
|
||||||
|
values = self.table[idx_in : idx_in + ch_in]
|
||||||
|
if with_normals:
|
||||||
|
values = callback(
|
||||||
|
r / (size1D - 1),
|
||||||
|
g / (size2D - 1),
|
||||||
|
b / (size3D - 1),
|
||||||
|
*values,
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
values = callback(*values)
|
||||||
|
table[idx_out : idx_out + ch_out] = values
|
||||||
|
idx_in += ch_in
|
||||||
|
idx_out += ch_out
|
||||||
|
|
||||||
|
return type(self)(
|
||||||
|
self.size,
|
||||||
|
table,
|
||||||
|
channels=ch_out,
|
||||||
|
target_mode=target_mode or self.mode,
|
||||||
|
_copy_table=False,
|
||||||
|
)
|
||||||
|
|
||||||
|
def __repr__(self):
|
||||||
|
r = [
|
||||||
|
f"{self.__class__.__name__} from {self.table.__class__.__name__}",
|
||||||
|
"size={:d}x{:d}x{:d}".format(*self.size),
|
||||||
|
f"channels={self.channels:d}",
|
||||||
|
]
|
||||||
|
if self.mode:
|
||||||
|
r.append(f"target_mode={self.mode}")
|
||||||
|
return "<{}>".format(" ".join(r))
|
||||||
|
|
||||||
|
def filter(self, image):
|
||||||
|
from . import Image
|
||||||
|
|
||||||
|
return image.color_lut_3d(
|
||||||
|
self.mode or image.mode,
|
||||||
|
Image.Resampling.BILINEAR,
|
||||||
|
self.channels,
|
||||||
|
self.size[0],
|
||||||
|
self.size[1],
|
||||||
|
self.size[2],
|
||||||
|
self.table,
|
||||||
|
)
|
||||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,124 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# screen grabber
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 2001-04-26 fl created
|
||||||
|
# 2001-09-17 fl use builtin driver, if present
|
||||||
|
# 2002-11-19 fl added grabclipboard support
|
||||||
|
#
|
||||||
|
# Copyright (c) 2001-2002 by Secret Labs AB
|
||||||
|
# Copyright (c) 2001-2002 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import sys
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
|
||||||
|
if sys.platform == "darwin":
|
||||||
|
import os
|
||||||
|
import subprocess
|
||||||
|
import tempfile
|
||||||
|
|
||||||
|
|
||||||
|
def grab(bbox=None, include_layered_windows=False, all_screens=False, xdisplay=None):
|
||||||
|
if xdisplay is None:
|
||||||
|
if sys.platform == "darwin":
|
||||||
|
fh, filepath = tempfile.mkstemp(".png")
|
||||||
|
os.close(fh)
|
||||||
|
args = ["screencapture"]
|
||||||
|
if bbox:
|
||||||
|
left, top, right, bottom = bbox
|
||||||
|
args += ["-R", f"{left},{right},{right-left},{bottom-top}"]
|
||||||
|
subprocess.call(args + ["-x", filepath])
|
||||||
|
im = Image.open(filepath)
|
||||||
|
im.load()
|
||||||
|
os.unlink(filepath)
|
||||||
|
if bbox:
|
||||||
|
im_resized = im.resize((right - left, bottom - top))
|
||||||
|
im.close()
|
||||||
|
return im_resized
|
||||||
|
return im
|
||||||
|
elif sys.platform == "win32":
|
||||||
|
offset, size, data = Image.core.grabscreen_win32(
|
||||||
|
include_layered_windows, all_screens
|
||||||
|
)
|
||||||
|
im = Image.frombytes(
|
||||||
|
"RGB",
|
||||||
|
size,
|
||||||
|
data,
|
||||||
|
# RGB, 32-bit line padding, origin lower left corner
|
||||||
|
"raw",
|
||||||
|
"BGR",
|
||||||
|
(size[0] * 3 + 3) & -4,
|
||||||
|
-1,
|
||||||
|
)
|
||||||
|
if bbox:
|
||||||
|
x0, y0 = offset
|
||||||
|
left, top, right, bottom = bbox
|
||||||
|
im = im.crop((left - x0, top - y0, right - x0, bottom - y0))
|
||||||
|
return im
|
||||||
|
# use xdisplay=None for default display on non-win32/macOS systems
|
||||||
|
if not Image.core.HAVE_XCB:
|
||||||
|
raise OSError("Pillow was built without XCB support")
|
||||||
|
size, data = Image.core.grabscreen_x11(xdisplay)
|
||||||
|
im = Image.frombytes("RGB", size, data, "raw", "BGRX", size[0] * 4, 1)
|
||||||
|
if bbox:
|
||||||
|
im = im.crop(bbox)
|
||||||
|
return im
|
||||||
|
|
||||||
|
|
||||||
|
def grabclipboard():
|
||||||
|
if sys.platform == "darwin":
|
||||||
|
fh, filepath = tempfile.mkstemp(".jpg")
|
||||||
|
os.close(fh)
|
||||||
|
commands = [
|
||||||
|
'set theFile to (open for access POSIX file "'
|
||||||
|
+ filepath
|
||||||
|
+ '" with write permission)',
|
||||||
|
"try",
|
||||||
|
" write (the clipboard as JPEG picture) to theFile",
|
||||||
|
"end try",
|
||||||
|
"close access theFile",
|
||||||
|
]
|
||||||
|
script = ["osascript"]
|
||||||
|
for command in commands:
|
||||||
|
script += ["-e", command]
|
||||||
|
subprocess.call(script)
|
||||||
|
|
||||||
|
im = None
|
||||||
|
if os.stat(filepath).st_size != 0:
|
||||||
|
im = Image.open(filepath)
|
||||||
|
im.load()
|
||||||
|
os.unlink(filepath)
|
||||||
|
return im
|
||||||
|
elif sys.platform == "win32":
|
||||||
|
fmt, data = Image.core.grabclipboard_win32()
|
||||||
|
if fmt == "file": # CF_HDROP
|
||||||
|
import struct
|
||||||
|
|
||||||
|
o = struct.unpack_from("I", data)[0]
|
||||||
|
if data[16] != 0:
|
||||||
|
files = data[o:].decode("utf-16le").split("\0")
|
||||||
|
else:
|
||||||
|
files = data[o:].decode("mbcs").split("\0")
|
||||||
|
return files[: files.index("")]
|
||||||
|
if isinstance(data, bytes):
|
||||||
|
import io
|
||||||
|
|
||||||
|
data = io.BytesIO(data)
|
||||||
|
if fmt == "png":
|
||||||
|
from . import PngImagePlugin
|
||||||
|
|
||||||
|
return PngImagePlugin.PngImageFile(data)
|
||||||
|
elif fmt == "DIB":
|
||||||
|
from . import BmpImagePlugin
|
||||||
|
|
||||||
|
return BmpImagePlugin.DibImageFile(data)
|
||||||
|
return None
|
||||||
|
else:
|
||||||
|
raise NotImplementedError("ImageGrab.grabclipboard() is macOS and Windows only")
|
||||||
@@ -0,0 +1,259 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# a simple math add-on for the Python Imaging Library
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1999-02-15 fl Original PIL Plus release
|
||||||
|
# 2005-05-05 fl Simplified and cleaned up for PIL 1.1.6
|
||||||
|
# 2005-09-12 fl Fixed int() and float() for Python 2.4.1
|
||||||
|
#
|
||||||
|
# Copyright (c) 1999-2005 by Secret Labs AB
|
||||||
|
# Copyright (c) 2005 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import builtins
|
||||||
|
|
||||||
|
from . import Image, _imagingmath
|
||||||
|
|
||||||
|
|
||||||
|
def _isconstant(v):
|
||||||
|
return isinstance(v, (int, float))
|
||||||
|
|
||||||
|
|
||||||
|
class _Operand:
|
||||||
|
"""Wraps an image operand, providing standard operators"""
|
||||||
|
|
||||||
|
def __init__(self, im):
|
||||||
|
self.im = im
|
||||||
|
|
||||||
|
def __fixup(self, im1):
|
||||||
|
# convert image to suitable mode
|
||||||
|
if isinstance(im1, _Operand):
|
||||||
|
# argument was an image.
|
||||||
|
if im1.im.mode in ("1", "L"):
|
||||||
|
return im1.im.convert("I")
|
||||||
|
elif im1.im.mode in ("I", "F"):
|
||||||
|
return im1.im
|
||||||
|
else:
|
||||||
|
raise ValueError(f"unsupported mode: {im1.im.mode}")
|
||||||
|
else:
|
||||||
|
# argument was a constant
|
||||||
|
if _isconstant(im1) and self.im.mode in ("1", "L", "I"):
|
||||||
|
return Image.new("I", self.im.size, im1)
|
||||||
|
else:
|
||||||
|
return Image.new("F", self.im.size, im1)
|
||||||
|
|
||||||
|
def apply(self, op, im1, im2=None, mode=None):
|
||||||
|
im1 = self.__fixup(im1)
|
||||||
|
if im2 is None:
|
||||||
|
# unary operation
|
||||||
|
out = Image.new(mode or im1.mode, im1.size, None)
|
||||||
|
im1.load()
|
||||||
|
try:
|
||||||
|
op = getattr(_imagingmath, op + "_" + im1.mode)
|
||||||
|
except AttributeError as e:
|
||||||
|
raise TypeError(f"bad operand type for '{op}'") from e
|
||||||
|
_imagingmath.unop(op, out.im.id, im1.im.id)
|
||||||
|
else:
|
||||||
|
# binary operation
|
||||||
|
im2 = self.__fixup(im2)
|
||||||
|
if im1.mode != im2.mode:
|
||||||
|
# convert both arguments to floating point
|
||||||
|
if im1.mode != "F":
|
||||||
|
im1 = im1.convert("F")
|
||||||
|
if im2.mode != "F":
|
||||||
|
im2 = im2.convert("F")
|
||||||
|
if im1.size != im2.size:
|
||||||
|
# crop both arguments to a common size
|
||||||
|
size = (min(im1.size[0], im2.size[0]), min(im1.size[1], im2.size[1]))
|
||||||
|
if im1.size != size:
|
||||||
|
im1 = im1.crop((0, 0) + size)
|
||||||
|
if im2.size != size:
|
||||||
|
im2 = im2.crop((0, 0) + size)
|
||||||
|
out = Image.new(mode or im1.mode, im1.size, None)
|
||||||
|
im1.load()
|
||||||
|
im2.load()
|
||||||
|
try:
|
||||||
|
op = getattr(_imagingmath, op + "_" + im1.mode)
|
||||||
|
except AttributeError as e:
|
||||||
|
raise TypeError(f"bad operand type for '{op}'") from e
|
||||||
|
_imagingmath.binop(op, out.im.id, im1.im.id, im2.im.id)
|
||||||
|
return _Operand(out)
|
||||||
|
|
||||||
|
# unary operators
|
||||||
|
def __bool__(self):
|
||||||
|
# an image is "true" if it contains at least one non-zero pixel
|
||||||
|
return self.im.getbbox() is not None
|
||||||
|
|
||||||
|
def __abs__(self):
|
||||||
|
return self.apply("abs", self)
|
||||||
|
|
||||||
|
def __pos__(self):
|
||||||
|
return self
|
||||||
|
|
||||||
|
def __neg__(self):
|
||||||
|
return self.apply("neg", self)
|
||||||
|
|
||||||
|
# binary operators
|
||||||
|
def __add__(self, other):
|
||||||
|
return self.apply("add", self, other)
|
||||||
|
|
||||||
|
def __radd__(self, other):
|
||||||
|
return self.apply("add", other, self)
|
||||||
|
|
||||||
|
def __sub__(self, other):
|
||||||
|
return self.apply("sub", self, other)
|
||||||
|
|
||||||
|
def __rsub__(self, other):
|
||||||
|
return self.apply("sub", other, self)
|
||||||
|
|
||||||
|
def __mul__(self, other):
|
||||||
|
return self.apply("mul", self, other)
|
||||||
|
|
||||||
|
def __rmul__(self, other):
|
||||||
|
return self.apply("mul", other, self)
|
||||||
|
|
||||||
|
def __truediv__(self, other):
|
||||||
|
return self.apply("div", self, other)
|
||||||
|
|
||||||
|
def __rtruediv__(self, other):
|
||||||
|
return self.apply("div", other, self)
|
||||||
|
|
||||||
|
def __mod__(self, other):
|
||||||
|
return self.apply("mod", self, other)
|
||||||
|
|
||||||
|
def __rmod__(self, other):
|
||||||
|
return self.apply("mod", other, self)
|
||||||
|
|
||||||
|
def __pow__(self, other):
|
||||||
|
return self.apply("pow", self, other)
|
||||||
|
|
||||||
|
def __rpow__(self, other):
|
||||||
|
return self.apply("pow", other, self)
|
||||||
|
|
||||||
|
# bitwise
|
||||||
|
def __invert__(self):
|
||||||
|
return self.apply("invert", self)
|
||||||
|
|
||||||
|
def __and__(self, other):
|
||||||
|
return self.apply("and", self, other)
|
||||||
|
|
||||||
|
def __rand__(self, other):
|
||||||
|
return self.apply("and", other, self)
|
||||||
|
|
||||||
|
def __or__(self, other):
|
||||||
|
return self.apply("or", self, other)
|
||||||
|
|
||||||
|
def __ror__(self, other):
|
||||||
|
return self.apply("or", other, self)
|
||||||
|
|
||||||
|
def __xor__(self, other):
|
||||||
|
return self.apply("xor", self, other)
|
||||||
|
|
||||||
|
def __rxor__(self, other):
|
||||||
|
return self.apply("xor", other, self)
|
||||||
|
|
||||||
|
def __lshift__(self, other):
|
||||||
|
return self.apply("lshift", self, other)
|
||||||
|
|
||||||
|
def __rshift__(self, other):
|
||||||
|
return self.apply("rshift", self, other)
|
||||||
|
|
||||||
|
# logical
|
||||||
|
def __eq__(self, other):
|
||||||
|
return self.apply("eq", self, other)
|
||||||
|
|
||||||
|
def __ne__(self, other):
|
||||||
|
return self.apply("ne", self, other)
|
||||||
|
|
||||||
|
def __lt__(self, other):
|
||||||
|
return self.apply("lt", self, other)
|
||||||
|
|
||||||
|
def __le__(self, other):
|
||||||
|
return self.apply("le", self, other)
|
||||||
|
|
||||||
|
def __gt__(self, other):
|
||||||
|
return self.apply("gt", self, other)
|
||||||
|
|
||||||
|
def __ge__(self, other):
|
||||||
|
return self.apply("ge", self, other)
|
||||||
|
|
||||||
|
|
||||||
|
# conversions
|
||||||
|
def imagemath_int(self):
|
||||||
|
return _Operand(self.im.convert("I"))
|
||||||
|
|
||||||
|
|
||||||
|
def imagemath_float(self):
|
||||||
|
return _Operand(self.im.convert("F"))
|
||||||
|
|
||||||
|
|
||||||
|
# logical
|
||||||
|
def imagemath_equal(self, other):
|
||||||
|
return self.apply("eq", self, other, mode="I")
|
||||||
|
|
||||||
|
|
||||||
|
def imagemath_notequal(self, other):
|
||||||
|
return self.apply("ne", self, other, mode="I")
|
||||||
|
|
||||||
|
|
||||||
|
def imagemath_min(self, other):
|
||||||
|
return self.apply("min", self, other)
|
||||||
|
|
||||||
|
|
||||||
|
def imagemath_max(self, other):
|
||||||
|
return self.apply("max", self, other)
|
||||||
|
|
||||||
|
|
||||||
|
def imagemath_convert(self, mode):
|
||||||
|
return _Operand(self.im.convert(mode))
|
||||||
|
|
||||||
|
|
||||||
|
ops = {}
|
||||||
|
for k, v in list(globals().items()):
|
||||||
|
if k[:10] == "imagemath_":
|
||||||
|
ops[k[10:]] = v
|
||||||
|
|
||||||
|
|
||||||
|
def eval(expression, _dict={}, **kw):
|
||||||
|
"""
|
||||||
|
Evaluates an image expression.
|
||||||
|
|
||||||
|
:param expression: A string containing a Python-style expression.
|
||||||
|
:param options: Values to add to the evaluation context. You
|
||||||
|
can either use a dictionary, or one or more keyword
|
||||||
|
arguments.
|
||||||
|
:return: The evaluated expression. This is usually an image object, but can
|
||||||
|
also be an integer, a floating point value, or a pixel tuple,
|
||||||
|
depending on the expression.
|
||||||
|
"""
|
||||||
|
|
||||||
|
# build execution namespace
|
||||||
|
args = ops.copy()
|
||||||
|
args.update(_dict)
|
||||||
|
args.update(kw)
|
||||||
|
for k, v in list(args.items()):
|
||||||
|
if hasattr(v, "im"):
|
||||||
|
args[k] = _Operand(v)
|
||||||
|
|
||||||
|
compiled_code = compile(expression, "<string>", "eval")
|
||||||
|
|
||||||
|
def scan(code):
|
||||||
|
for const in code.co_consts:
|
||||||
|
if type(const) == type(compiled_code):
|
||||||
|
scan(const)
|
||||||
|
|
||||||
|
for name in code.co_names:
|
||||||
|
if name not in args and name != "abs":
|
||||||
|
raise ValueError(f"'{name}' not allowed")
|
||||||
|
|
||||||
|
scan(compiled_code)
|
||||||
|
out = builtins.eval(expression, {"__builtins": {"abs": abs}}, args)
|
||||||
|
try:
|
||||||
|
return out.im
|
||||||
|
except AttributeError:
|
||||||
|
return out
|
||||||
@@ -0,0 +1,91 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# standard mode descriptors
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 2006-03-20 fl Added
|
||||||
|
#
|
||||||
|
# Copyright (c) 2006 by Secret Labs AB.
|
||||||
|
# Copyright (c) 2006 by Fredrik Lundh.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import sys
|
||||||
|
|
||||||
|
# mode descriptor cache
|
||||||
|
_modes = None
|
||||||
|
|
||||||
|
|
||||||
|
class ModeDescriptor:
|
||||||
|
"""Wrapper for mode strings."""
|
||||||
|
|
||||||
|
def __init__(self, mode, bands, basemode, basetype, typestr):
|
||||||
|
self.mode = mode
|
||||||
|
self.bands = bands
|
||||||
|
self.basemode = basemode
|
||||||
|
self.basetype = basetype
|
||||||
|
self.typestr = typestr
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return self.mode
|
||||||
|
|
||||||
|
|
||||||
|
def getmode(mode):
|
||||||
|
"""Gets a mode descriptor for the given mode."""
|
||||||
|
global _modes
|
||||||
|
if not _modes:
|
||||||
|
# initialize mode cache
|
||||||
|
modes = {}
|
||||||
|
endian = "<" if sys.byteorder == "little" else ">"
|
||||||
|
for m, (basemode, basetype, bands, typestr) in {
|
||||||
|
# core modes
|
||||||
|
# Bits need to be extended to bytes
|
||||||
|
"1": ("L", "L", ("1",), "|b1"),
|
||||||
|
"L": ("L", "L", ("L",), "|u1"),
|
||||||
|
"I": ("L", "I", ("I",), endian + "i4"),
|
||||||
|
"F": ("L", "F", ("F",), endian + "f4"),
|
||||||
|
"P": ("P", "L", ("P",), "|u1"),
|
||||||
|
"RGB": ("RGB", "L", ("R", "G", "B"), "|u1"),
|
||||||
|
"RGBX": ("RGB", "L", ("R", "G", "B", "X"), "|u1"),
|
||||||
|
"RGBA": ("RGB", "L", ("R", "G", "B", "A"), "|u1"),
|
||||||
|
"CMYK": ("RGB", "L", ("C", "M", "Y", "K"), "|u1"),
|
||||||
|
"YCbCr": ("RGB", "L", ("Y", "Cb", "Cr"), "|u1"),
|
||||||
|
# UNDONE - unsigned |u1i1i1
|
||||||
|
"LAB": ("RGB", "L", ("L", "A", "B"), "|u1"),
|
||||||
|
"HSV": ("RGB", "L", ("H", "S", "V"), "|u1"),
|
||||||
|
# extra experimental modes
|
||||||
|
"RGBa": ("RGB", "L", ("R", "G", "B", "a"), "|u1"),
|
||||||
|
"BGR;15": ("RGB", "L", ("B", "G", "R"), endian + "u2"),
|
||||||
|
"BGR;16": ("RGB", "L", ("B", "G", "R"), endian + "u2"),
|
||||||
|
"BGR;24": ("RGB", "L", ("B", "G", "R"), endian + "u3"),
|
||||||
|
"BGR;32": ("RGB", "L", ("B", "G", "R"), endian + "u4"),
|
||||||
|
"LA": ("L", "L", ("L", "A"), "|u1"),
|
||||||
|
"La": ("L", "L", ("L", "a"), "|u1"),
|
||||||
|
"PA": ("RGB", "L", ("P", "A"), "|u1"),
|
||||||
|
}.items():
|
||||||
|
modes[m] = ModeDescriptor(m, bands, basemode, basetype, typestr)
|
||||||
|
# mapping modes
|
||||||
|
for i16mode, typestr in {
|
||||||
|
# I;16 == I;16L, and I;32 == I;32L
|
||||||
|
"I;16": "<u2",
|
||||||
|
"I;16S": "<i2",
|
||||||
|
"I;16L": "<u2",
|
||||||
|
"I;16LS": "<i2",
|
||||||
|
"I;16B": ">u2",
|
||||||
|
"I;16BS": ">i2",
|
||||||
|
"I;16N": endian + "u2",
|
||||||
|
"I;16NS": endian + "i2",
|
||||||
|
"I;32": "<u4",
|
||||||
|
"I;32B": ">u4",
|
||||||
|
"I;32L": "<u4",
|
||||||
|
"I;32S": "<i4",
|
||||||
|
"I;32BS": ">i4",
|
||||||
|
"I;32LS": "<i4",
|
||||||
|
}.items():
|
||||||
|
modes[i16mode] = ModeDescriptor(i16mode, ("I",), "L", "L", typestr)
|
||||||
|
# set global mode cache atomically
|
||||||
|
_modes = modes
|
||||||
|
return _modes[mode]
|
||||||
@@ -0,0 +1,245 @@
|
|||||||
|
# A binary morphology add-on for the Python Imaging Library
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 2014-06-04 Initial version.
|
||||||
|
#
|
||||||
|
# Copyright (c) 2014 Dov Grobgeld <dov.grobgeld@gmail.com>
|
||||||
|
|
||||||
|
import re
|
||||||
|
|
||||||
|
from . import Image, _imagingmorph
|
||||||
|
|
||||||
|
LUT_SIZE = 1 << 9
|
||||||
|
|
||||||
|
# fmt: off
|
||||||
|
ROTATION_MATRIX = [
|
||||||
|
6, 3, 0,
|
||||||
|
7, 4, 1,
|
||||||
|
8, 5, 2,
|
||||||
|
]
|
||||||
|
MIRROR_MATRIX = [
|
||||||
|
2, 1, 0,
|
||||||
|
5, 4, 3,
|
||||||
|
8, 7, 6,
|
||||||
|
]
|
||||||
|
# fmt: on
|
||||||
|
|
||||||
|
|
||||||
|
class LutBuilder:
|
||||||
|
"""A class for building a MorphLut from a descriptive language
|
||||||
|
|
||||||
|
The input patterns is a list of a strings sequences like these::
|
||||||
|
|
||||||
|
4:(...
|
||||||
|
.1.
|
||||||
|
111)->1
|
||||||
|
|
||||||
|
(whitespaces including linebreaks are ignored). The option 4
|
||||||
|
describes a series of symmetry operations (in this case a
|
||||||
|
4-rotation), the pattern is described by:
|
||||||
|
|
||||||
|
- . or X - Ignore
|
||||||
|
- 1 - Pixel is on
|
||||||
|
- 0 - Pixel is off
|
||||||
|
|
||||||
|
The result of the operation is described after "->" string.
|
||||||
|
|
||||||
|
The default is to return the current pixel value, which is
|
||||||
|
returned if no other match is found.
|
||||||
|
|
||||||
|
Operations:
|
||||||
|
|
||||||
|
- 4 - 4 way rotation
|
||||||
|
- N - Negate
|
||||||
|
- 1 - Dummy op for no other operation (an op must always be given)
|
||||||
|
- M - Mirroring
|
||||||
|
|
||||||
|
Example::
|
||||||
|
|
||||||
|
lb = LutBuilder(patterns = ["4:(... .1. 111)->1"])
|
||||||
|
lut = lb.build_lut()
|
||||||
|
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, patterns=None, op_name=None):
|
||||||
|
if patterns is not None:
|
||||||
|
self.patterns = patterns
|
||||||
|
else:
|
||||||
|
self.patterns = []
|
||||||
|
self.lut = None
|
||||||
|
if op_name is not None:
|
||||||
|
known_patterns = {
|
||||||
|
"corner": ["1:(... ... ...)->0", "4:(00. 01. ...)->1"],
|
||||||
|
"dilation4": ["4:(... .0. .1.)->1"],
|
||||||
|
"dilation8": ["4:(... .0. .1.)->1", "4:(... .0. ..1)->1"],
|
||||||
|
"erosion4": ["4:(... .1. .0.)->0"],
|
||||||
|
"erosion8": ["4:(... .1. .0.)->0", "4:(... .1. ..0)->0"],
|
||||||
|
"edge": [
|
||||||
|
"1:(... ... ...)->0",
|
||||||
|
"4:(.0. .1. ...)->1",
|
||||||
|
"4:(01. .1. ...)->1",
|
||||||
|
],
|
||||||
|
}
|
||||||
|
if op_name not in known_patterns:
|
||||||
|
raise Exception("Unknown pattern " + op_name + "!")
|
||||||
|
|
||||||
|
self.patterns = known_patterns[op_name]
|
||||||
|
|
||||||
|
def add_patterns(self, patterns):
|
||||||
|
self.patterns += patterns
|
||||||
|
|
||||||
|
def build_default_lut(self):
|
||||||
|
symbols = [0, 1]
|
||||||
|
m = 1 << 4 # pos of current pixel
|
||||||
|
self.lut = bytearray(symbols[(i & m) > 0] for i in range(LUT_SIZE))
|
||||||
|
|
||||||
|
def get_lut(self):
|
||||||
|
return self.lut
|
||||||
|
|
||||||
|
def _string_permute(self, pattern, permutation):
|
||||||
|
"""string_permute takes a pattern and a permutation and returns the
|
||||||
|
string permuted according to the permutation list.
|
||||||
|
"""
|
||||||
|
assert len(permutation) == 9
|
||||||
|
return "".join(pattern[p] for p in permutation)
|
||||||
|
|
||||||
|
def _pattern_permute(self, basic_pattern, options, basic_result):
|
||||||
|
"""pattern_permute takes a basic pattern and its result and clones
|
||||||
|
the pattern according to the modifications described in the $options
|
||||||
|
parameter. It returns a list of all cloned patterns."""
|
||||||
|
patterns = [(basic_pattern, basic_result)]
|
||||||
|
|
||||||
|
# rotations
|
||||||
|
if "4" in options:
|
||||||
|
res = patterns[-1][1]
|
||||||
|
for i in range(4):
|
||||||
|
patterns.append(
|
||||||
|
(self._string_permute(patterns[-1][0], ROTATION_MATRIX), res)
|
||||||
|
)
|
||||||
|
# mirror
|
||||||
|
if "M" in options:
|
||||||
|
n = len(patterns)
|
||||||
|
for pattern, res in patterns[0:n]:
|
||||||
|
patterns.append((self._string_permute(pattern, MIRROR_MATRIX), res))
|
||||||
|
|
||||||
|
# negate
|
||||||
|
if "N" in options:
|
||||||
|
n = len(patterns)
|
||||||
|
for pattern, res in patterns[0:n]:
|
||||||
|
# Swap 0 and 1
|
||||||
|
pattern = pattern.replace("0", "Z").replace("1", "0").replace("Z", "1")
|
||||||
|
res = 1 - int(res)
|
||||||
|
patterns.append((pattern, res))
|
||||||
|
|
||||||
|
return patterns
|
||||||
|
|
||||||
|
def build_lut(self):
|
||||||
|
"""Compile all patterns into a morphology lut.
|
||||||
|
|
||||||
|
TBD :Build based on (file) morphlut:modify_lut
|
||||||
|
"""
|
||||||
|
self.build_default_lut()
|
||||||
|
patterns = []
|
||||||
|
|
||||||
|
# Parse and create symmetries of the patterns strings
|
||||||
|
for p in self.patterns:
|
||||||
|
m = re.search(r"(\w*):?\s*\((.+?)\)\s*->\s*(\d)", p.replace("\n", ""))
|
||||||
|
if not m:
|
||||||
|
raise Exception('Syntax error in pattern "' + p + '"')
|
||||||
|
options = m.group(1)
|
||||||
|
pattern = m.group(2)
|
||||||
|
result = int(m.group(3))
|
||||||
|
|
||||||
|
# Get rid of spaces
|
||||||
|
pattern = pattern.replace(" ", "").replace("\n", "")
|
||||||
|
|
||||||
|
patterns += self._pattern_permute(pattern, options, result)
|
||||||
|
|
||||||
|
# compile the patterns into regular expressions for speed
|
||||||
|
for i, pattern in enumerate(patterns):
|
||||||
|
p = pattern[0].replace(".", "X").replace("X", "[01]")
|
||||||
|
p = re.compile(p)
|
||||||
|
patterns[i] = (p, pattern[1])
|
||||||
|
|
||||||
|
# Step through table and find patterns that match.
|
||||||
|
# Note that all the patterns are searched. The last one
|
||||||
|
# caught overrides
|
||||||
|
for i in range(LUT_SIZE):
|
||||||
|
# Build the bit pattern
|
||||||
|
bitpattern = bin(i)[2:]
|
||||||
|
bitpattern = ("0" * (9 - len(bitpattern)) + bitpattern)[::-1]
|
||||||
|
|
||||||
|
for p, r in patterns:
|
||||||
|
if p.match(bitpattern):
|
||||||
|
self.lut[i] = [0, 1][r]
|
||||||
|
|
||||||
|
return self.lut
|
||||||
|
|
||||||
|
|
||||||
|
class MorphOp:
|
||||||
|
"""A class for binary morphological operators"""
|
||||||
|
|
||||||
|
def __init__(self, lut=None, op_name=None, patterns=None):
|
||||||
|
"""Create a binary morphological operator"""
|
||||||
|
self.lut = lut
|
||||||
|
if op_name is not None:
|
||||||
|
self.lut = LutBuilder(op_name=op_name).build_lut()
|
||||||
|
elif patterns is not None:
|
||||||
|
self.lut = LutBuilder(patterns=patterns).build_lut()
|
||||||
|
|
||||||
|
def apply(self, image):
|
||||||
|
"""Run a single morphological operation on an image
|
||||||
|
|
||||||
|
Returns a tuple of the number of changed pixels and the
|
||||||
|
morphed image"""
|
||||||
|
if self.lut is None:
|
||||||
|
raise Exception("No operator loaded")
|
||||||
|
|
||||||
|
if image.mode != "L":
|
||||||
|
raise ValueError("Image mode must be L")
|
||||||
|
outimage = Image.new(image.mode, image.size, None)
|
||||||
|
count = _imagingmorph.apply(bytes(self.lut), image.im.id, outimage.im.id)
|
||||||
|
return count, outimage
|
||||||
|
|
||||||
|
def match(self, image):
|
||||||
|
"""Get a list of coordinates matching the morphological operation on
|
||||||
|
an image.
|
||||||
|
|
||||||
|
Returns a list of tuples of (x,y) coordinates
|
||||||
|
of all matching pixels. See :ref:`coordinate-system`."""
|
||||||
|
if self.lut is None:
|
||||||
|
raise Exception("No operator loaded")
|
||||||
|
|
||||||
|
if image.mode != "L":
|
||||||
|
raise ValueError("Image mode must be L")
|
||||||
|
return _imagingmorph.match(bytes(self.lut), image.im.id)
|
||||||
|
|
||||||
|
def get_on_pixels(self, image):
|
||||||
|
"""Get a list of all turned on pixels in a binary image
|
||||||
|
|
||||||
|
Returns a list of tuples of (x,y) coordinates
|
||||||
|
of all matching pixels. See :ref:`coordinate-system`."""
|
||||||
|
|
||||||
|
if image.mode != "L":
|
||||||
|
raise ValueError("Image mode must be L")
|
||||||
|
return _imagingmorph.get_on_pixels(image.im.id)
|
||||||
|
|
||||||
|
def load_lut(self, filename):
|
||||||
|
"""Load an operator from an mrl file"""
|
||||||
|
with open(filename, "rb") as f:
|
||||||
|
self.lut = bytearray(f.read())
|
||||||
|
|
||||||
|
if len(self.lut) != LUT_SIZE:
|
||||||
|
self.lut = None
|
||||||
|
raise Exception("Wrong size operator file!")
|
||||||
|
|
||||||
|
def save_lut(self, filename):
|
||||||
|
"""Save an operator to an mrl file"""
|
||||||
|
if self.lut is None:
|
||||||
|
raise Exception("No operator loaded")
|
||||||
|
with open(filename, "wb") as f:
|
||||||
|
f.write(self.lut)
|
||||||
|
|
||||||
|
def set_lut(self, lut):
|
||||||
|
"""Set the lut from an external source"""
|
||||||
|
self.lut = lut
|
||||||
@@ -0,0 +1,610 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# standard image operations
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 2001-10-20 fl Created
|
||||||
|
# 2001-10-23 fl Added autocontrast operator
|
||||||
|
# 2001-12-18 fl Added Kevin's fit operator
|
||||||
|
# 2004-03-14 fl Fixed potential division by zero in equalize
|
||||||
|
# 2005-05-05 fl Fixed equalize for low number of values
|
||||||
|
#
|
||||||
|
# Copyright (c) 2001-2004 by Secret Labs AB
|
||||||
|
# Copyright (c) 2001-2004 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import functools
|
||||||
|
import operator
|
||||||
|
import re
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
|
||||||
|
#
|
||||||
|
# helpers
|
||||||
|
|
||||||
|
|
||||||
|
def _border(border):
|
||||||
|
if isinstance(border, tuple):
|
||||||
|
if len(border) == 2:
|
||||||
|
left, top = right, bottom = border
|
||||||
|
elif len(border) == 4:
|
||||||
|
left, top, right, bottom = border
|
||||||
|
else:
|
||||||
|
left = top = right = bottom = border
|
||||||
|
return left, top, right, bottom
|
||||||
|
|
||||||
|
|
||||||
|
def _color(color, mode):
|
||||||
|
if isinstance(color, str):
|
||||||
|
from . import ImageColor
|
||||||
|
|
||||||
|
color = ImageColor.getcolor(color, mode)
|
||||||
|
return color
|
||||||
|
|
||||||
|
|
||||||
|
def _lut(image, lut):
|
||||||
|
if image.mode == "P":
|
||||||
|
# FIXME: apply to lookup table, not image data
|
||||||
|
raise NotImplementedError("mode P support coming soon")
|
||||||
|
elif image.mode in ("L", "RGB"):
|
||||||
|
if image.mode == "RGB" and len(lut) == 256:
|
||||||
|
lut = lut + lut + lut
|
||||||
|
return image.point(lut)
|
||||||
|
else:
|
||||||
|
raise OSError("not supported for this image mode")
|
||||||
|
|
||||||
|
|
||||||
|
#
|
||||||
|
# actions
|
||||||
|
|
||||||
|
|
||||||
|
def autocontrast(image, cutoff=0, ignore=None, mask=None, preserve_tone=False):
|
||||||
|
"""
|
||||||
|
Maximize (normalize) image contrast. This function calculates a
|
||||||
|
histogram of the input image (or mask region), removes ``cutoff`` percent of the
|
||||||
|
lightest and darkest pixels from the histogram, and remaps the image
|
||||||
|
so that the darkest pixel becomes black (0), and the lightest
|
||||||
|
becomes white (255).
|
||||||
|
|
||||||
|
:param image: The image to process.
|
||||||
|
:param cutoff: The percent to cut off from the histogram on the low and
|
||||||
|
high ends. Either a tuple of (low, high), or a single
|
||||||
|
number for both.
|
||||||
|
:param ignore: The background pixel value (use None for no background).
|
||||||
|
:param mask: Histogram used in contrast operation is computed using pixels
|
||||||
|
within the mask. If no mask is given the entire image is used
|
||||||
|
for histogram computation.
|
||||||
|
:param preserve_tone: Preserve image tone in Photoshop-like style autocontrast.
|
||||||
|
|
||||||
|
.. versionadded:: 8.2.0
|
||||||
|
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
if preserve_tone:
|
||||||
|
histogram = image.convert("L").histogram(mask)
|
||||||
|
else:
|
||||||
|
histogram = image.histogram(mask)
|
||||||
|
|
||||||
|
lut = []
|
||||||
|
for layer in range(0, len(histogram), 256):
|
||||||
|
h = histogram[layer : layer + 256]
|
||||||
|
if ignore is not None:
|
||||||
|
# get rid of outliers
|
||||||
|
try:
|
||||||
|
h[ignore] = 0
|
||||||
|
except TypeError:
|
||||||
|
# assume sequence
|
||||||
|
for ix in ignore:
|
||||||
|
h[ix] = 0
|
||||||
|
if cutoff:
|
||||||
|
# cut off pixels from both ends of the histogram
|
||||||
|
if not isinstance(cutoff, tuple):
|
||||||
|
cutoff = (cutoff, cutoff)
|
||||||
|
# get number of pixels
|
||||||
|
n = 0
|
||||||
|
for ix in range(256):
|
||||||
|
n = n + h[ix]
|
||||||
|
# remove cutoff% pixels from the low end
|
||||||
|
cut = n * cutoff[0] // 100
|
||||||
|
for lo in range(256):
|
||||||
|
if cut > h[lo]:
|
||||||
|
cut = cut - h[lo]
|
||||||
|
h[lo] = 0
|
||||||
|
else:
|
||||||
|
h[lo] -= cut
|
||||||
|
cut = 0
|
||||||
|
if cut <= 0:
|
||||||
|
break
|
||||||
|
# remove cutoff% samples from the high end
|
||||||
|
cut = n * cutoff[1] // 100
|
||||||
|
for hi in range(255, -1, -1):
|
||||||
|
if cut > h[hi]:
|
||||||
|
cut = cut - h[hi]
|
||||||
|
h[hi] = 0
|
||||||
|
else:
|
||||||
|
h[hi] -= cut
|
||||||
|
cut = 0
|
||||||
|
if cut <= 0:
|
||||||
|
break
|
||||||
|
# find lowest/highest samples after preprocessing
|
||||||
|
for lo in range(256):
|
||||||
|
if h[lo]:
|
||||||
|
break
|
||||||
|
for hi in range(255, -1, -1):
|
||||||
|
if h[hi]:
|
||||||
|
break
|
||||||
|
if hi <= lo:
|
||||||
|
# don't bother
|
||||||
|
lut.extend(list(range(256)))
|
||||||
|
else:
|
||||||
|
scale = 255.0 / (hi - lo)
|
||||||
|
offset = -lo * scale
|
||||||
|
for ix in range(256):
|
||||||
|
ix = int(ix * scale + offset)
|
||||||
|
if ix < 0:
|
||||||
|
ix = 0
|
||||||
|
elif ix > 255:
|
||||||
|
ix = 255
|
||||||
|
lut.append(ix)
|
||||||
|
return _lut(image, lut)
|
||||||
|
|
||||||
|
|
||||||
|
def colorize(image, black, white, mid=None, blackpoint=0, whitepoint=255, midpoint=127):
|
||||||
|
"""
|
||||||
|
Colorize grayscale image.
|
||||||
|
This function calculates a color wedge which maps all black pixels in
|
||||||
|
the source image to the first color and all white pixels to the
|
||||||
|
second color. If ``mid`` is specified, it uses three-color mapping.
|
||||||
|
The ``black`` and ``white`` arguments should be RGB tuples or color names;
|
||||||
|
optionally you can use three-color mapping by also specifying ``mid``.
|
||||||
|
Mapping positions for any of the colors can be specified
|
||||||
|
(e.g. ``blackpoint``), where these parameters are the integer
|
||||||
|
value corresponding to where the corresponding color should be mapped.
|
||||||
|
These parameters must have logical order, such that
|
||||||
|
``blackpoint <= midpoint <= whitepoint`` (if ``mid`` is specified).
|
||||||
|
|
||||||
|
:param image: The image to colorize.
|
||||||
|
:param black: The color to use for black input pixels.
|
||||||
|
:param white: The color to use for white input pixels.
|
||||||
|
:param mid: The color to use for midtone input pixels.
|
||||||
|
:param blackpoint: an int value [0, 255] for the black mapping.
|
||||||
|
:param whitepoint: an int value [0, 255] for the white mapping.
|
||||||
|
:param midpoint: an int value [0, 255] for the midtone mapping.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
# Initial asserts
|
||||||
|
assert image.mode == "L"
|
||||||
|
if mid is None:
|
||||||
|
assert 0 <= blackpoint <= whitepoint <= 255
|
||||||
|
else:
|
||||||
|
assert 0 <= blackpoint <= midpoint <= whitepoint <= 255
|
||||||
|
|
||||||
|
# Define colors from arguments
|
||||||
|
black = _color(black, "RGB")
|
||||||
|
white = _color(white, "RGB")
|
||||||
|
if mid is not None:
|
||||||
|
mid = _color(mid, "RGB")
|
||||||
|
|
||||||
|
# Empty lists for the mapping
|
||||||
|
red = []
|
||||||
|
green = []
|
||||||
|
blue = []
|
||||||
|
|
||||||
|
# Create the low-end values
|
||||||
|
for i in range(0, blackpoint):
|
||||||
|
red.append(black[0])
|
||||||
|
green.append(black[1])
|
||||||
|
blue.append(black[2])
|
||||||
|
|
||||||
|
# Create the mapping (2-color)
|
||||||
|
if mid is None:
|
||||||
|
|
||||||
|
range_map = range(0, whitepoint - blackpoint)
|
||||||
|
|
||||||
|
for i in range_map:
|
||||||
|
red.append(black[0] + i * (white[0] - black[0]) // len(range_map))
|
||||||
|
green.append(black[1] + i * (white[1] - black[1]) // len(range_map))
|
||||||
|
blue.append(black[2] + i * (white[2] - black[2]) // len(range_map))
|
||||||
|
|
||||||
|
# Create the mapping (3-color)
|
||||||
|
else:
|
||||||
|
|
||||||
|
range_map1 = range(0, midpoint - blackpoint)
|
||||||
|
range_map2 = range(0, whitepoint - midpoint)
|
||||||
|
|
||||||
|
for i in range_map1:
|
||||||
|
red.append(black[0] + i * (mid[0] - black[0]) // len(range_map1))
|
||||||
|
green.append(black[1] + i * (mid[1] - black[1]) // len(range_map1))
|
||||||
|
blue.append(black[2] + i * (mid[2] - black[2]) // len(range_map1))
|
||||||
|
for i in range_map2:
|
||||||
|
red.append(mid[0] + i * (white[0] - mid[0]) // len(range_map2))
|
||||||
|
green.append(mid[1] + i * (white[1] - mid[1]) // len(range_map2))
|
||||||
|
blue.append(mid[2] + i * (white[2] - mid[2]) // len(range_map2))
|
||||||
|
|
||||||
|
# Create the high-end values
|
||||||
|
for i in range(0, 256 - whitepoint):
|
||||||
|
red.append(white[0])
|
||||||
|
green.append(white[1])
|
||||||
|
blue.append(white[2])
|
||||||
|
|
||||||
|
# Return converted image
|
||||||
|
image = image.convert("RGB")
|
||||||
|
return _lut(image, red + green + blue)
|
||||||
|
|
||||||
|
|
||||||
|
def contain(image, size, method=Image.Resampling.BICUBIC):
|
||||||
|
"""
|
||||||
|
Returns a resized version of the image, set to the maximum width and height
|
||||||
|
within the requested size, while maintaining the original aspect ratio.
|
||||||
|
|
||||||
|
:param image: The image to resize and crop.
|
||||||
|
:param size: The requested output size in pixels, given as a
|
||||||
|
(width, height) tuple.
|
||||||
|
:param method: Resampling method to use. Default is
|
||||||
|
:py:attr:`PIL.Image.BICUBIC`. See :ref:`concept-filters`.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
im_ratio = image.width / image.height
|
||||||
|
dest_ratio = size[0] / size[1]
|
||||||
|
|
||||||
|
if im_ratio != dest_ratio:
|
||||||
|
if im_ratio > dest_ratio:
|
||||||
|
new_height = int(image.height / image.width * size[0])
|
||||||
|
if new_height != size[1]:
|
||||||
|
size = (size[0], new_height)
|
||||||
|
else:
|
||||||
|
new_width = int(image.width / image.height * size[1])
|
||||||
|
if new_width != size[0]:
|
||||||
|
size = (new_width, size[1])
|
||||||
|
return image.resize(size, resample=method)
|
||||||
|
|
||||||
|
|
||||||
|
def pad(image, size, method=Image.Resampling.BICUBIC, color=None, centering=(0.5, 0.5)):
|
||||||
|
"""
|
||||||
|
Returns a resized and padded version of the image, expanded to fill the
|
||||||
|
requested aspect ratio and size.
|
||||||
|
|
||||||
|
:param image: The image to resize and crop.
|
||||||
|
:param size: The requested output size in pixels, given as a
|
||||||
|
(width, height) tuple.
|
||||||
|
:param method: Resampling method to use. Default is
|
||||||
|
:py:attr:`PIL.Image.BICUBIC`. See :ref:`concept-filters`.
|
||||||
|
:param color: The background color of the padded image.
|
||||||
|
:param centering: Control the position of the original image within the
|
||||||
|
padded version.
|
||||||
|
|
||||||
|
(0.5, 0.5) will keep the image centered
|
||||||
|
(0, 0) will keep the image aligned to the top left
|
||||||
|
(1, 1) will keep the image aligned to the bottom
|
||||||
|
right
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
resized = contain(image, size, method)
|
||||||
|
if resized.size == size:
|
||||||
|
out = resized
|
||||||
|
else:
|
||||||
|
out = Image.new(image.mode, size, color)
|
||||||
|
if resized.width != size[0]:
|
||||||
|
x = int((size[0] - resized.width) * max(0, min(centering[0], 1)))
|
||||||
|
out.paste(resized, (x, 0))
|
||||||
|
else:
|
||||||
|
y = int((size[1] - resized.height) * max(0, min(centering[1], 1)))
|
||||||
|
out.paste(resized, (0, y))
|
||||||
|
return out
|
||||||
|
|
||||||
|
|
||||||
|
def crop(image, border=0):
|
||||||
|
"""
|
||||||
|
Remove border from image. The same amount of pixels are removed
|
||||||
|
from all four sides. This function works on all image modes.
|
||||||
|
|
||||||
|
.. seealso:: :py:meth:`~PIL.Image.Image.crop`
|
||||||
|
|
||||||
|
:param image: The image to crop.
|
||||||
|
:param border: The number of pixels to remove.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
left, top, right, bottom = _border(border)
|
||||||
|
return image.crop((left, top, image.size[0] - right, image.size[1] - bottom))
|
||||||
|
|
||||||
|
|
||||||
|
def scale(image, factor, resample=Image.Resampling.BICUBIC):
|
||||||
|
"""
|
||||||
|
Returns a rescaled image by a specific factor given in parameter.
|
||||||
|
A factor greater than 1 expands the image, between 0 and 1 contracts the
|
||||||
|
image.
|
||||||
|
|
||||||
|
:param image: The image to rescale.
|
||||||
|
:param factor: The expansion factor, as a float.
|
||||||
|
:param resample: Resampling method to use. Default is
|
||||||
|
:py:attr:`PIL.Image.BICUBIC`. See :ref:`concept-filters`.
|
||||||
|
:returns: An :py:class:`~PIL.Image.Image` object.
|
||||||
|
"""
|
||||||
|
if factor == 1:
|
||||||
|
return image.copy()
|
||||||
|
elif factor <= 0:
|
||||||
|
raise ValueError("the factor must be greater than 0")
|
||||||
|
else:
|
||||||
|
size = (round(factor * image.width), round(factor * image.height))
|
||||||
|
return image.resize(size, resample)
|
||||||
|
|
||||||
|
|
||||||
|
def deform(image, deformer, resample=Image.Resampling.BILINEAR):
|
||||||
|
"""
|
||||||
|
Deform the image.
|
||||||
|
|
||||||
|
:param image: The image to deform.
|
||||||
|
:param deformer: A deformer object. Any object that implements a
|
||||||
|
``getmesh`` method can be used.
|
||||||
|
:param resample: An optional resampling filter. Same values possible as
|
||||||
|
in the PIL.Image.transform function.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
return image.transform(
|
||||||
|
image.size, Image.Transform.MESH, deformer.getmesh(image), resample
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
def equalize(image, mask=None):
|
||||||
|
"""
|
||||||
|
Equalize the image histogram. This function applies a non-linear
|
||||||
|
mapping to the input image, in order to create a uniform
|
||||||
|
distribution of grayscale values in the output image.
|
||||||
|
|
||||||
|
:param image: The image to equalize.
|
||||||
|
:param mask: An optional mask. If given, only the pixels selected by
|
||||||
|
the mask are included in the analysis.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
if image.mode == "P":
|
||||||
|
image = image.convert("RGB")
|
||||||
|
h = image.histogram(mask)
|
||||||
|
lut = []
|
||||||
|
for b in range(0, len(h), 256):
|
||||||
|
histo = [_f for _f in h[b : b + 256] if _f]
|
||||||
|
if len(histo) <= 1:
|
||||||
|
lut.extend(list(range(256)))
|
||||||
|
else:
|
||||||
|
step = (functools.reduce(operator.add, histo) - histo[-1]) // 255
|
||||||
|
if not step:
|
||||||
|
lut.extend(list(range(256)))
|
||||||
|
else:
|
||||||
|
n = step // 2
|
||||||
|
for i in range(256):
|
||||||
|
lut.append(n // step)
|
||||||
|
n = n + h[i + b]
|
||||||
|
return _lut(image, lut)
|
||||||
|
|
||||||
|
|
||||||
|
def expand(image, border=0, fill=0):
|
||||||
|
"""
|
||||||
|
Add border to the image
|
||||||
|
|
||||||
|
:param image: The image to expand.
|
||||||
|
:param border: Border width, in pixels.
|
||||||
|
:param fill: Pixel fill value (a color value). Default is 0 (black).
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
left, top, right, bottom = _border(border)
|
||||||
|
width = left + image.size[0] + right
|
||||||
|
height = top + image.size[1] + bottom
|
||||||
|
color = _color(fill, image.mode)
|
||||||
|
if image.mode == "P" and image.palette:
|
||||||
|
image.load()
|
||||||
|
palette = image.palette.copy()
|
||||||
|
if isinstance(color, tuple):
|
||||||
|
color = palette.getcolor(color)
|
||||||
|
else:
|
||||||
|
palette = None
|
||||||
|
out = Image.new(image.mode, (width, height), color)
|
||||||
|
if palette:
|
||||||
|
out.putpalette(palette.palette)
|
||||||
|
out.paste(image, (left, top))
|
||||||
|
return out
|
||||||
|
|
||||||
|
|
||||||
|
def fit(image, size, method=Image.Resampling.BICUBIC, bleed=0.0, centering=(0.5, 0.5)):
|
||||||
|
"""
|
||||||
|
Returns a resized and cropped version of the image, cropped to the
|
||||||
|
requested aspect ratio and size.
|
||||||
|
|
||||||
|
This function was contributed by Kevin Cazabon.
|
||||||
|
|
||||||
|
:param image: The image to resize and crop.
|
||||||
|
:param size: The requested output size in pixels, given as a
|
||||||
|
(width, height) tuple.
|
||||||
|
:param method: Resampling method to use. Default is
|
||||||
|
:py:attr:`PIL.Image.BICUBIC`. See :ref:`concept-filters`.
|
||||||
|
:param bleed: Remove a border around the outside of the image from all
|
||||||
|
four edges. The value is a decimal percentage (use 0.01 for
|
||||||
|
one percent). The default value is 0 (no border).
|
||||||
|
Cannot be greater than or equal to 0.5.
|
||||||
|
:param centering: Control the cropping position. Use (0.5, 0.5) for
|
||||||
|
center cropping (e.g. if cropping the width, take 50% off
|
||||||
|
of the left side, and therefore 50% off the right side).
|
||||||
|
(0.0, 0.0) will crop from the top left corner (i.e. if
|
||||||
|
cropping the width, take all of the crop off of the right
|
||||||
|
side, and if cropping the height, take all of it off the
|
||||||
|
bottom). (1.0, 0.0) will crop from the bottom left
|
||||||
|
corner, etc. (i.e. if cropping the width, take all of the
|
||||||
|
crop off the left side, and if cropping the height take
|
||||||
|
none from the top, and therefore all off the bottom).
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
# by Kevin Cazabon, Feb 17/2000
|
||||||
|
# kevin@cazabon.com
|
||||||
|
# https://www.cazabon.com
|
||||||
|
|
||||||
|
# ensure centering is mutable
|
||||||
|
centering = list(centering)
|
||||||
|
|
||||||
|
if not 0.0 <= centering[0] <= 1.0:
|
||||||
|
centering[0] = 0.5
|
||||||
|
if not 0.0 <= centering[1] <= 1.0:
|
||||||
|
centering[1] = 0.5
|
||||||
|
|
||||||
|
if not 0.0 <= bleed < 0.5:
|
||||||
|
bleed = 0.0
|
||||||
|
|
||||||
|
# calculate the area to use for resizing and cropping, subtracting
|
||||||
|
# the 'bleed' around the edges
|
||||||
|
|
||||||
|
# number of pixels to trim off on Top and Bottom, Left and Right
|
||||||
|
bleed_pixels = (bleed * image.size[0], bleed * image.size[1])
|
||||||
|
|
||||||
|
live_size = (
|
||||||
|
image.size[0] - bleed_pixels[0] * 2,
|
||||||
|
image.size[1] - bleed_pixels[1] * 2,
|
||||||
|
)
|
||||||
|
|
||||||
|
# calculate the aspect ratio of the live_size
|
||||||
|
live_size_ratio = live_size[0] / live_size[1]
|
||||||
|
|
||||||
|
# calculate the aspect ratio of the output image
|
||||||
|
output_ratio = size[0] / size[1]
|
||||||
|
|
||||||
|
# figure out if the sides or top/bottom will be cropped off
|
||||||
|
if live_size_ratio == output_ratio:
|
||||||
|
# live_size is already the needed ratio
|
||||||
|
crop_width = live_size[0]
|
||||||
|
crop_height = live_size[1]
|
||||||
|
elif live_size_ratio >= output_ratio:
|
||||||
|
# live_size is wider than what's needed, crop the sides
|
||||||
|
crop_width = output_ratio * live_size[1]
|
||||||
|
crop_height = live_size[1]
|
||||||
|
else:
|
||||||
|
# live_size is taller than what's needed, crop the top and bottom
|
||||||
|
crop_width = live_size[0]
|
||||||
|
crop_height = live_size[0] / output_ratio
|
||||||
|
|
||||||
|
# make the crop
|
||||||
|
crop_left = bleed_pixels[0] + (live_size[0] - crop_width) * centering[0]
|
||||||
|
crop_top = bleed_pixels[1] + (live_size[1] - crop_height) * centering[1]
|
||||||
|
|
||||||
|
crop = (crop_left, crop_top, crop_left + crop_width, crop_top + crop_height)
|
||||||
|
|
||||||
|
# resize the image and return it
|
||||||
|
return image.resize(size, method, box=crop)
|
||||||
|
|
||||||
|
|
||||||
|
def flip(image):
|
||||||
|
"""
|
||||||
|
Flip the image vertically (top to bottom).
|
||||||
|
|
||||||
|
:param image: The image to flip.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
return image.transpose(Image.Transpose.FLIP_TOP_BOTTOM)
|
||||||
|
|
||||||
|
|
||||||
|
def grayscale(image):
|
||||||
|
"""
|
||||||
|
Convert the image to grayscale.
|
||||||
|
|
||||||
|
:param image: The image to convert.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
return image.convert("L")
|
||||||
|
|
||||||
|
|
||||||
|
def invert(image):
|
||||||
|
"""
|
||||||
|
Invert (negate) the image.
|
||||||
|
|
||||||
|
:param image: The image to invert.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
lut = []
|
||||||
|
for i in range(256):
|
||||||
|
lut.append(255 - i)
|
||||||
|
return image.point(lut) if image.mode == "1" else _lut(image, lut)
|
||||||
|
|
||||||
|
|
||||||
|
def mirror(image):
|
||||||
|
"""
|
||||||
|
Flip image horizontally (left to right).
|
||||||
|
|
||||||
|
:param image: The image to mirror.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
return image.transpose(Image.Transpose.FLIP_LEFT_RIGHT)
|
||||||
|
|
||||||
|
|
||||||
|
def posterize(image, bits):
|
||||||
|
"""
|
||||||
|
Reduce the number of bits for each color channel.
|
||||||
|
|
||||||
|
:param image: The image to posterize.
|
||||||
|
:param bits: The number of bits to keep for each channel (1-8).
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
lut = []
|
||||||
|
mask = ~(2 ** (8 - bits) - 1)
|
||||||
|
for i in range(256):
|
||||||
|
lut.append(i & mask)
|
||||||
|
return _lut(image, lut)
|
||||||
|
|
||||||
|
|
||||||
|
def solarize(image, threshold=128):
|
||||||
|
"""
|
||||||
|
Invert all pixel values above a threshold.
|
||||||
|
|
||||||
|
:param image: The image to solarize.
|
||||||
|
:param threshold: All pixels above this greyscale level are inverted.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
lut = []
|
||||||
|
for i in range(256):
|
||||||
|
if i < threshold:
|
||||||
|
lut.append(i)
|
||||||
|
else:
|
||||||
|
lut.append(255 - i)
|
||||||
|
return _lut(image, lut)
|
||||||
|
|
||||||
|
|
||||||
|
def exif_transpose(image):
|
||||||
|
"""
|
||||||
|
If an image has an EXIF Orientation tag, return a new image that is
|
||||||
|
transposed accordingly. Otherwise, return a copy of the image.
|
||||||
|
|
||||||
|
:param image: The image to transpose.
|
||||||
|
:return: An image.
|
||||||
|
"""
|
||||||
|
exif = image.getexif()
|
||||||
|
orientation = exif.get(0x0112)
|
||||||
|
method = {
|
||||||
|
2: Image.Transpose.FLIP_LEFT_RIGHT,
|
||||||
|
3: Image.Transpose.ROTATE_180,
|
||||||
|
4: Image.Transpose.FLIP_TOP_BOTTOM,
|
||||||
|
5: Image.Transpose.TRANSPOSE,
|
||||||
|
6: Image.Transpose.ROTATE_270,
|
||||||
|
7: Image.Transpose.TRANSVERSE,
|
||||||
|
8: Image.Transpose.ROTATE_90,
|
||||||
|
}.get(orientation)
|
||||||
|
if method is not None:
|
||||||
|
transposed_image = image.transpose(method)
|
||||||
|
transposed_exif = transposed_image.getexif()
|
||||||
|
if 0x0112 in transposed_exif:
|
||||||
|
del transposed_exif[0x0112]
|
||||||
|
if "exif" in transposed_image.info:
|
||||||
|
transposed_image.info["exif"] = transposed_exif.tobytes()
|
||||||
|
elif "Raw profile type exif" in transposed_image.info:
|
||||||
|
transposed_image.info[
|
||||||
|
"Raw profile type exif"
|
||||||
|
] = transposed_exif.tobytes().hex()
|
||||||
|
elif "XML:com.adobe.xmp" in transposed_image.info:
|
||||||
|
transposed_image.info["XML:com.adobe.xmp"] = re.sub(
|
||||||
|
r'tiff:Orientation="([0-9])"',
|
||||||
|
"",
|
||||||
|
transposed_image.info["XML:com.adobe.xmp"],
|
||||||
|
)
|
||||||
|
return transposed_image
|
||||||
|
return image.copy()
|
||||||
@@ -0,0 +1,261 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# image palette object
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1996-03-11 fl Rewritten.
|
||||||
|
# 1997-01-03 fl Up and running.
|
||||||
|
# 1997-08-23 fl Added load hack
|
||||||
|
# 2001-04-16 fl Fixed randint shadow bug in random()
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-2001 by Secret Labs AB
|
||||||
|
# Copyright (c) 1996-1997 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import array
|
||||||
|
import warnings
|
||||||
|
|
||||||
|
from . import GimpGradientFile, GimpPaletteFile, ImageColor, PaletteFile
|
||||||
|
|
||||||
|
|
||||||
|
class ImagePalette:
|
||||||
|
"""
|
||||||
|
Color palette for palette mapped images
|
||||||
|
|
||||||
|
:param mode: The mode to use for the palette. See:
|
||||||
|
:ref:`concept-modes`. Defaults to "RGB"
|
||||||
|
:param palette: An optional palette. If given, it must be a bytearray,
|
||||||
|
an array or a list of ints between 0-255. The list must consist of
|
||||||
|
all channels for one color followed by the next color (e.g. RGBRGBRGB).
|
||||||
|
Defaults to an empty palette.
|
||||||
|
:param size: An optional palette size. If given, an error is raised
|
||||||
|
if ``palette`` is not of equal length.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, mode="RGB", palette=None, size=0):
|
||||||
|
self.mode = mode
|
||||||
|
self.rawmode = None # if set, palette contains raw data
|
||||||
|
self.palette = palette or bytearray()
|
||||||
|
self.dirty = None
|
||||||
|
if size != 0:
|
||||||
|
warnings.warn(
|
||||||
|
"The size parameter is deprecated and will be removed in Pillow 10 "
|
||||||
|
"(2023-07-01).",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
if size != len(self.palette):
|
||||||
|
raise ValueError("wrong palette size")
|
||||||
|
|
||||||
|
@property
|
||||||
|
def palette(self):
|
||||||
|
return self._palette
|
||||||
|
|
||||||
|
@palette.setter
|
||||||
|
def palette(self, palette):
|
||||||
|
self._palette = palette
|
||||||
|
|
||||||
|
mode_len = len(self.mode)
|
||||||
|
self.colors = {}
|
||||||
|
for i in range(0, len(self.palette), mode_len):
|
||||||
|
color = tuple(self.palette[i : i + mode_len])
|
||||||
|
if color in self.colors:
|
||||||
|
continue
|
||||||
|
self.colors[color] = i // mode_len
|
||||||
|
|
||||||
|
def copy(self):
|
||||||
|
new = ImagePalette()
|
||||||
|
|
||||||
|
new.mode = self.mode
|
||||||
|
new.rawmode = self.rawmode
|
||||||
|
if self.palette is not None:
|
||||||
|
new.palette = self.palette[:]
|
||||||
|
new.dirty = self.dirty
|
||||||
|
|
||||||
|
return new
|
||||||
|
|
||||||
|
def getdata(self):
|
||||||
|
"""
|
||||||
|
Get palette contents in format suitable for the low-level
|
||||||
|
``im.putpalette`` primitive.
|
||||||
|
|
||||||
|
.. warning:: This method is experimental.
|
||||||
|
"""
|
||||||
|
if self.rawmode:
|
||||||
|
return self.rawmode, self.palette
|
||||||
|
return self.mode, self.tobytes()
|
||||||
|
|
||||||
|
def tobytes(self):
|
||||||
|
"""Convert palette to bytes.
|
||||||
|
|
||||||
|
.. warning:: This method is experimental.
|
||||||
|
"""
|
||||||
|
if self.rawmode:
|
||||||
|
raise ValueError("palette contains raw palette data")
|
||||||
|
if isinstance(self.palette, bytes):
|
||||||
|
return self.palette
|
||||||
|
arr = array.array("B", self.palette)
|
||||||
|
return arr.tobytes()
|
||||||
|
|
||||||
|
# Declare tostring as an alias for tobytes
|
||||||
|
tostring = tobytes
|
||||||
|
|
||||||
|
def getcolor(self, color, image=None):
|
||||||
|
"""Given an rgb tuple, allocate palette entry.
|
||||||
|
|
||||||
|
.. warning:: This method is experimental.
|
||||||
|
"""
|
||||||
|
if self.rawmode:
|
||||||
|
raise ValueError("palette contains raw palette data")
|
||||||
|
if isinstance(color, tuple):
|
||||||
|
if self.mode == "RGB":
|
||||||
|
if len(color) == 4 and color[3] == 255:
|
||||||
|
color = color[:3]
|
||||||
|
elif self.mode == "RGBA":
|
||||||
|
if len(color) == 3:
|
||||||
|
color += (255,)
|
||||||
|
try:
|
||||||
|
return self.colors[color]
|
||||||
|
except KeyError as e:
|
||||||
|
# allocate new color slot
|
||||||
|
if not isinstance(self.palette, bytearray):
|
||||||
|
self._palette = bytearray(self.palette)
|
||||||
|
index = len(self.palette) // 3
|
||||||
|
special_colors = ()
|
||||||
|
if image:
|
||||||
|
special_colors = (
|
||||||
|
image.info.get("background"),
|
||||||
|
image.info.get("transparency"),
|
||||||
|
)
|
||||||
|
while index in special_colors:
|
||||||
|
index += 1
|
||||||
|
if index >= 256:
|
||||||
|
if image:
|
||||||
|
# Search for an unused index
|
||||||
|
for i, count in reversed(list(enumerate(image.histogram()))):
|
||||||
|
if count == 0 and i not in special_colors:
|
||||||
|
index = i
|
||||||
|
break
|
||||||
|
if index >= 256:
|
||||||
|
raise ValueError("cannot allocate more than 256 colors") from e
|
||||||
|
self.colors[color] = index
|
||||||
|
if index * 3 < len(self.palette):
|
||||||
|
self._palette = (
|
||||||
|
self.palette[: index * 3]
|
||||||
|
+ bytes(color)
|
||||||
|
+ self.palette[index * 3 + 3 :]
|
||||||
|
)
|
||||||
|
else:
|
||||||
|
self._palette += bytes(color)
|
||||||
|
self.dirty = 1
|
||||||
|
return index
|
||||||
|
else:
|
||||||
|
raise ValueError(f"unknown color specifier: {repr(color)}")
|
||||||
|
|
||||||
|
def save(self, fp):
|
||||||
|
"""Save palette to text file.
|
||||||
|
|
||||||
|
.. warning:: This method is experimental.
|
||||||
|
"""
|
||||||
|
if self.rawmode:
|
||||||
|
raise ValueError("palette contains raw palette data")
|
||||||
|
if isinstance(fp, str):
|
||||||
|
fp = open(fp, "w")
|
||||||
|
fp.write("# Palette\n")
|
||||||
|
fp.write(f"# Mode: {self.mode}\n")
|
||||||
|
for i in range(256):
|
||||||
|
fp.write(f"{i}")
|
||||||
|
for j in range(i * len(self.mode), (i + 1) * len(self.mode)):
|
||||||
|
try:
|
||||||
|
fp.write(f" {self.palette[j]}")
|
||||||
|
except IndexError:
|
||||||
|
fp.write(" 0")
|
||||||
|
fp.write("\n")
|
||||||
|
fp.close()
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Internal
|
||||||
|
|
||||||
|
|
||||||
|
def raw(rawmode, data):
|
||||||
|
palette = ImagePalette()
|
||||||
|
palette.rawmode = rawmode
|
||||||
|
palette.palette = data
|
||||||
|
palette.dirty = 1
|
||||||
|
return palette
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Factories
|
||||||
|
|
||||||
|
|
||||||
|
def make_linear_lut(black, white):
|
||||||
|
lut = []
|
||||||
|
if black == 0:
|
||||||
|
for i in range(256):
|
||||||
|
lut.append(white * i // 255)
|
||||||
|
else:
|
||||||
|
raise NotImplementedError # FIXME
|
||||||
|
return lut
|
||||||
|
|
||||||
|
|
||||||
|
def make_gamma_lut(exp):
|
||||||
|
lut = []
|
||||||
|
for i in range(256):
|
||||||
|
lut.append(int(((i / 255.0) ** exp) * 255.0 + 0.5))
|
||||||
|
return lut
|
||||||
|
|
||||||
|
|
||||||
|
def negative(mode="RGB"):
|
||||||
|
palette = list(range(256 * len(mode)))
|
||||||
|
palette.reverse()
|
||||||
|
return ImagePalette(mode, [i // len(mode) for i in palette])
|
||||||
|
|
||||||
|
|
||||||
|
def random(mode="RGB"):
|
||||||
|
from random import randint
|
||||||
|
|
||||||
|
palette = []
|
||||||
|
for i in range(256 * len(mode)):
|
||||||
|
palette.append(randint(0, 255))
|
||||||
|
return ImagePalette(mode, palette)
|
||||||
|
|
||||||
|
|
||||||
|
def sepia(white="#fff0c0"):
|
||||||
|
bands = [make_linear_lut(0, band) for band in ImageColor.getrgb(white)]
|
||||||
|
return ImagePalette("RGB", [bands[i % 3][i // 3] for i in range(256 * 3)])
|
||||||
|
|
||||||
|
|
||||||
|
def wedge(mode="RGB"):
|
||||||
|
palette = list(range(256 * len(mode)))
|
||||||
|
return ImagePalette(mode, [i // len(mode) for i in palette])
|
||||||
|
|
||||||
|
|
||||||
|
def load(filename):
|
||||||
|
|
||||||
|
# FIXME: supports GIMP gradients only
|
||||||
|
|
||||||
|
with open(filename, "rb") as fp:
|
||||||
|
|
||||||
|
for paletteHandler in [
|
||||||
|
GimpPaletteFile.GimpPaletteFile,
|
||||||
|
GimpGradientFile.GimpGradientFile,
|
||||||
|
PaletteFile.PaletteFile,
|
||||||
|
]:
|
||||||
|
try:
|
||||||
|
fp.seek(0)
|
||||||
|
lut = paletteHandler(fp).getpalette()
|
||||||
|
if lut:
|
||||||
|
break
|
||||||
|
except (SyntaxError, ValueError):
|
||||||
|
# import traceback
|
||||||
|
# traceback.print_exc()
|
||||||
|
pass
|
||||||
|
else:
|
||||||
|
raise OSError("cannot load palette")
|
||||||
|
|
||||||
|
return lut # data, rawmode
|
||||||
@@ -0,0 +1,19 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# path interface
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1996-11-04 fl Created
|
||||||
|
# 2002-04-14 fl Added documentation stub class
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997.
|
||||||
|
# Copyright (c) Fredrik Lundh 1996.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
|
||||||
|
Path = Image.core.path
|
||||||
@@ -0,0 +1,223 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# a simple Qt image interface.
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 2006-06-03 fl: created
|
||||||
|
# 2006-06-04 fl: inherit from QImage instead of wrapping it
|
||||||
|
# 2006-06-05 fl: removed toimage helper; move string support to ImageQt
|
||||||
|
# 2013-11-13 fl: add support for Qt5 (aurelien.ballier@cyclonit.com)
|
||||||
|
#
|
||||||
|
# Copyright (c) 2006 by Secret Labs AB
|
||||||
|
# Copyright (c) 2006 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import sys
|
||||||
|
from io import BytesIO
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
from ._util import isPath
|
||||||
|
|
||||||
|
qt_versions = [
|
||||||
|
["6", "PyQt6"],
|
||||||
|
["side6", "PySide6"],
|
||||||
|
["5", "PyQt5"],
|
||||||
|
["side2", "PySide2"],
|
||||||
|
]
|
||||||
|
|
||||||
|
# If a version has already been imported, attempt it first
|
||||||
|
qt_versions.sort(key=lambda qt_version: qt_version[1] in sys.modules, reverse=True)
|
||||||
|
for qt_version, qt_module in qt_versions:
|
||||||
|
try:
|
||||||
|
if qt_module == "PyQt6":
|
||||||
|
from PyQt6.QtCore import QBuffer, QIODevice
|
||||||
|
from PyQt6.QtGui import QImage, QPixmap, qRgba
|
||||||
|
elif qt_module == "PySide6":
|
||||||
|
from PySide6.QtCore import QBuffer, QIODevice
|
||||||
|
from PySide6.QtGui import QImage, QPixmap, qRgba
|
||||||
|
elif qt_module == "PyQt5":
|
||||||
|
from PyQt5.QtCore import QBuffer, QIODevice
|
||||||
|
from PyQt5.QtGui import QImage, QPixmap, qRgba
|
||||||
|
elif qt_module == "PySide2":
|
||||||
|
from PySide2.QtCore import QBuffer, QIODevice
|
||||||
|
from PySide2.QtGui import QImage, QPixmap, qRgba
|
||||||
|
except (ImportError, RuntimeError):
|
||||||
|
continue
|
||||||
|
qt_is_installed = True
|
||||||
|
break
|
||||||
|
else:
|
||||||
|
qt_is_installed = False
|
||||||
|
qt_version = None
|
||||||
|
|
||||||
|
|
||||||
|
def rgb(r, g, b, a=255):
|
||||||
|
"""(Internal) Turns an RGB color into a Qt compatible color integer."""
|
||||||
|
# use qRgb to pack the colors, and then turn the resulting long
|
||||||
|
# into a negative integer with the same bitpattern.
|
||||||
|
return qRgba(r, g, b, a) & 0xFFFFFFFF
|
||||||
|
|
||||||
|
|
||||||
|
def fromqimage(im):
|
||||||
|
"""
|
||||||
|
:param im: QImage or PIL ImageQt object
|
||||||
|
"""
|
||||||
|
buffer = QBuffer()
|
||||||
|
if qt_version == "6":
|
||||||
|
try:
|
||||||
|
qt_openmode = QIODevice.OpenModeFlag
|
||||||
|
except AttributeError:
|
||||||
|
qt_openmode = QIODevice.OpenMode
|
||||||
|
else:
|
||||||
|
qt_openmode = QIODevice
|
||||||
|
buffer.open(qt_openmode.ReadWrite)
|
||||||
|
# preserve alpha channel with png
|
||||||
|
# otherwise ppm is more friendly with Image.open
|
||||||
|
if im.hasAlphaChannel():
|
||||||
|
im.save(buffer, "png")
|
||||||
|
else:
|
||||||
|
im.save(buffer, "ppm")
|
||||||
|
|
||||||
|
b = BytesIO()
|
||||||
|
b.write(buffer.data())
|
||||||
|
buffer.close()
|
||||||
|
b.seek(0)
|
||||||
|
|
||||||
|
return Image.open(b)
|
||||||
|
|
||||||
|
|
||||||
|
def fromqpixmap(im):
|
||||||
|
return fromqimage(im)
|
||||||
|
# buffer = QBuffer()
|
||||||
|
# buffer.open(QIODevice.ReadWrite)
|
||||||
|
# # im.save(buffer)
|
||||||
|
# # What if png doesn't support some image features like animation?
|
||||||
|
# im.save(buffer, 'ppm')
|
||||||
|
# bytes_io = BytesIO()
|
||||||
|
# bytes_io.write(buffer.data())
|
||||||
|
# buffer.close()
|
||||||
|
# bytes_io.seek(0)
|
||||||
|
# return Image.open(bytes_io)
|
||||||
|
|
||||||
|
|
||||||
|
def align8to32(bytes, width, mode):
|
||||||
|
"""
|
||||||
|
converts each scanline of data from 8 bit to 32 bit aligned
|
||||||
|
"""
|
||||||
|
|
||||||
|
bits_per_pixel = {"1": 1, "L": 8, "P": 8, "I;16": 16}[mode]
|
||||||
|
|
||||||
|
# calculate bytes per line and the extra padding if needed
|
||||||
|
bits_per_line = bits_per_pixel * width
|
||||||
|
full_bytes_per_line, remaining_bits_per_line = divmod(bits_per_line, 8)
|
||||||
|
bytes_per_line = full_bytes_per_line + (1 if remaining_bits_per_line else 0)
|
||||||
|
|
||||||
|
extra_padding = -bytes_per_line % 4
|
||||||
|
|
||||||
|
# already 32 bit aligned by luck
|
||||||
|
if not extra_padding:
|
||||||
|
return bytes
|
||||||
|
|
||||||
|
new_data = []
|
||||||
|
for i in range(len(bytes) // bytes_per_line):
|
||||||
|
new_data.append(
|
||||||
|
bytes[i * bytes_per_line : (i + 1) * bytes_per_line]
|
||||||
|
+ b"\x00" * extra_padding
|
||||||
|
)
|
||||||
|
|
||||||
|
return b"".join(new_data)
|
||||||
|
|
||||||
|
|
||||||
|
def _toqclass_helper(im):
|
||||||
|
data = None
|
||||||
|
colortable = None
|
||||||
|
exclusive_fp = False
|
||||||
|
|
||||||
|
# handle filename, if given instead of image name
|
||||||
|
if hasattr(im, "toUtf8"):
|
||||||
|
# FIXME - is this really the best way to do this?
|
||||||
|
im = str(im.toUtf8(), "utf-8")
|
||||||
|
if isPath(im):
|
||||||
|
im = Image.open(im)
|
||||||
|
exclusive_fp = True
|
||||||
|
|
||||||
|
qt_format = QImage.Format if qt_version == "6" else QImage
|
||||||
|
if im.mode == "1":
|
||||||
|
format = qt_format.Format_Mono
|
||||||
|
elif im.mode == "L":
|
||||||
|
format = qt_format.Format_Indexed8
|
||||||
|
colortable = []
|
||||||
|
for i in range(256):
|
||||||
|
colortable.append(rgb(i, i, i))
|
||||||
|
elif im.mode == "P":
|
||||||
|
format = qt_format.Format_Indexed8
|
||||||
|
colortable = []
|
||||||
|
palette = im.getpalette()
|
||||||
|
for i in range(0, len(palette), 3):
|
||||||
|
colortable.append(rgb(*palette[i : i + 3]))
|
||||||
|
elif im.mode == "RGB":
|
||||||
|
# Populate the 4th channel with 255
|
||||||
|
im = im.convert("RGBA")
|
||||||
|
|
||||||
|
data = im.tobytes("raw", "BGRA")
|
||||||
|
format = qt_format.Format_RGB32
|
||||||
|
elif im.mode == "RGBA":
|
||||||
|
data = im.tobytes("raw", "BGRA")
|
||||||
|
format = qt_format.Format_ARGB32
|
||||||
|
elif im.mode == "I;16" and hasattr(qt_format, "Format_Grayscale16"): # Qt 5.13+
|
||||||
|
im = im.point(lambda i: i * 256)
|
||||||
|
|
||||||
|
format = qt_format.Format_Grayscale16
|
||||||
|
else:
|
||||||
|
if exclusive_fp:
|
||||||
|
im.close()
|
||||||
|
raise ValueError(f"unsupported image mode {repr(im.mode)}")
|
||||||
|
|
||||||
|
size = im.size
|
||||||
|
__data = data or align8to32(im.tobytes(), size[0], im.mode)
|
||||||
|
if exclusive_fp:
|
||||||
|
im.close()
|
||||||
|
return {"data": __data, "size": size, "format": format, "colortable": colortable}
|
||||||
|
|
||||||
|
|
||||||
|
if qt_is_installed:
|
||||||
|
|
||||||
|
class ImageQt(QImage):
|
||||||
|
def __init__(self, im):
|
||||||
|
"""
|
||||||
|
An PIL image wrapper for Qt. This is a subclass of PyQt's QImage
|
||||||
|
class.
|
||||||
|
|
||||||
|
:param im: A PIL Image object, or a file name (given either as
|
||||||
|
Python string or a PyQt string object).
|
||||||
|
"""
|
||||||
|
im_data = _toqclass_helper(im)
|
||||||
|
# must keep a reference, or Qt will crash!
|
||||||
|
# All QImage constructors that take data operate on an existing
|
||||||
|
# buffer, so this buffer has to hang on for the life of the image.
|
||||||
|
# Fixes https://github.com/python-pillow/Pillow/issues/1370
|
||||||
|
self.__data = im_data["data"]
|
||||||
|
super().__init__(
|
||||||
|
self.__data,
|
||||||
|
im_data["size"][0],
|
||||||
|
im_data["size"][1],
|
||||||
|
im_data["format"],
|
||||||
|
)
|
||||||
|
if im_data["colortable"]:
|
||||||
|
self.setColorTable(im_data["colortable"])
|
||||||
|
|
||||||
|
|
||||||
|
def toqimage(im):
|
||||||
|
return ImageQt(im)
|
||||||
|
|
||||||
|
|
||||||
|
def toqpixmap(im):
|
||||||
|
# # This doesn't work. For now using a dumb approach.
|
||||||
|
# im_data = _toqclass_helper(im)
|
||||||
|
# result = QPixmap(im_data["size"][0], im_data["size"][1])
|
||||||
|
# result.loadFromData(im_data["data"])
|
||||||
|
qimage = toqimage(im)
|
||||||
|
return QPixmap.fromImage(qimage)
|
||||||
@@ -0,0 +1,75 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# sequence support classes
|
||||||
|
#
|
||||||
|
# history:
|
||||||
|
# 1997-02-20 fl Created
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997 by Secret Labs AB.
|
||||||
|
# Copyright (c) 1997 by Fredrik Lundh.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
##
|
||||||
|
|
||||||
|
|
||||||
|
class Iterator:
|
||||||
|
"""
|
||||||
|
This class implements an iterator object that can be used to loop
|
||||||
|
over an image sequence.
|
||||||
|
|
||||||
|
You can use the ``[]`` operator to access elements by index. This operator
|
||||||
|
will raise an :py:exc:`IndexError` if you try to access a nonexistent
|
||||||
|
frame.
|
||||||
|
|
||||||
|
:param im: An image object.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, im):
|
||||||
|
if not hasattr(im, "seek"):
|
||||||
|
raise AttributeError("im must have seek method")
|
||||||
|
self.im = im
|
||||||
|
self.position = getattr(self.im, "_min_frame", 0)
|
||||||
|
|
||||||
|
def __getitem__(self, ix):
|
||||||
|
try:
|
||||||
|
self.im.seek(ix)
|
||||||
|
return self.im
|
||||||
|
except EOFError as e:
|
||||||
|
raise IndexError from e # end of sequence
|
||||||
|
|
||||||
|
def __iter__(self):
|
||||||
|
return self
|
||||||
|
|
||||||
|
def __next__(self):
|
||||||
|
try:
|
||||||
|
self.im.seek(self.position)
|
||||||
|
self.position += 1
|
||||||
|
return self.im
|
||||||
|
except EOFError as e:
|
||||||
|
raise StopIteration from e
|
||||||
|
|
||||||
|
|
||||||
|
def all_frames(im, func=None):
|
||||||
|
"""
|
||||||
|
Applies a given function to all frames in an image or a list of images.
|
||||||
|
The frames are returned as a list of separate images.
|
||||||
|
|
||||||
|
:param im: An image, or a list of images.
|
||||||
|
:param func: The function to apply to all of the image frames.
|
||||||
|
:returns: A list of images.
|
||||||
|
"""
|
||||||
|
if not isinstance(im, list):
|
||||||
|
im = [im]
|
||||||
|
|
||||||
|
ims = []
|
||||||
|
for imSequence in im:
|
||||||
|
current = imSequence.tell()
|
||||||
|
|
||||||
|
ims += [im_frame.copy() for im_frame in Iterator(imSequence)]
|
||||||
|
|
||||||
|
imSequence.seek(current)
|
||||||
|
return [func(im) for im in ims] if func else ims
|
||||||
@@ -0,0 +1,417 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# im.show() drivers
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 2008-04-06 fl Created
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 2008.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
import os
|
||||||
|
import shutil
|
||||||
|
import subprocess
|
||||||
|
import sys
|
||||||
|
import warnings
|
||||||
|
from shlex import quote
|
||||||
|
|
||||||
|
from PIL import Image
|
||||||
|
|
||||||
|
_viewers = []
|
||||||
|
|
||||||
|
|
||||||
|
def register(viewer, order=1):
|
||||||
|
"""
|
||||||
|
The :py:func:`register` function is used to register additional viewers::
|
||||||
|
|
||||||
|
from PIL import ImageShow
|
||||||
|
ImageShow.register(MyViewer()) # MyViewer will be used as a last resort
|
||||||
|
ImageShow.register(MySecondViewer(), 0) # MySecondViewer will be prioritised
|
||||||
|
ImageShow.register(ImageShow.XVViewer(), 0) # XVViewer will be prioritised
|
||||||
|
|
||||||
|
:param viewer: The viewer to be registered.
|
||||||
|
:param order:
|
||||||
|
Zero or a negative integer to prepend this viewer to the list,
|
||||||
|
a positive integer to append it.
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
if issubclass(viewer, Viewer):
|
||||||
|
viewer = viewer()
|
||||||
|
except TypeError:
|
||||||
|
pass # raised if viewer wasn't a class
|
||||||
|
if order > 0:
|
||||||
|
_viewers.append(viewer)
|
||||||
|
else:
|
||||||
|
_viewers.insert(0, viewer)
|
||||||
|
|
||||||
|
|
||||||
|
def show(image, title=None, **options):
|
||||||
|
r"""
|
||||||
|
Display a given image.
|
||||||
|
|
||||||
|
:param image: An image object.
|
||||||
|
:param title: Optional title. Not all viewers can display the title.
|
||||||
|
:param \**options: Additional viewer options.
|
||||||
|
:returns: ``True`` if a suitable viewer was found, ``False`` otherwise.
|
||||||
|
"""
|
||||||
|
for viewer in _viewers:
|
||||||
|
if viewer.show(image, title=title, **options):
|
||||||
|
return True
|
||||||
|
return False
|
||||||
|
|
||||||
|
|
||||||
|
class Viewer:
|
||||||
|
"""Base class for viewers."""
|
||||||
|
|
||||||
|
# main api
|
||||||
|
|
||||||
|
def show(self, image, **options):
|
||||||
|
"""
|
||||||
|
The main function for displaying an image.
|
||||||
|
Converts the given image to the target format and displays it.
|
||||||
|
"""
|
||||||
|
|
||||||
|
if not (
|
||||||
|
image.mode in ("1", "RGBA")
|
||||||
|
or (self.format == "PNG" and image.mode in ("I;16", "LA"))
|
||||||
|
):
|
||||||
|
base = Image.getmodebase(image.mode)
|
||||||
|
if image.mode != base:
|
||||||
|
image = image.convert(base)
|
||||||
|
|
||||||
|
return self.show_image(image, **options)
|
||||||
|
|
||||||
|
# hook methods
|
||||||
|
|
||||||
|
format = None
|
||||||
|
"""The format to convert the image into."""
|
||||||
|
options = {}
|
||||||
|
"""Additional options used to convert the image."""
|
||||||
|
|
||||||
|
def get_format(self, image):
|
||||||
|
"""Return format name, or ``None`` to save as PGM/PPM."""
|
||||||
|
return self.format
|
||||||
|
|
||||||
|
def get_command(self, file, **options):
|
||||||
|
"""
|
||||||
|
Returns the command used to display the file.
|
||||||
|
Not implemented in the base class.
|
||||||
|
"""
|
||||||
|
raise NotImplementedError
|
||||||
|
|
||||||
|
def save_image(self, image):
|
||||||
|
"""Save to temporary file and return filename."""
|
||||||
|
return image._dump(format=self.get_format(image), **self.options)
|
||||||
|
|
||||||
|
def show_image(self, image, **options):
|
||||||
|
"""Display the given image."""
|
||||||
|
return self.show_file(self.save_image(image), **options)
|
||||||
|
|
||||||
|
def show_file(self, path=None, **options):
|
||||||
|
"""
|
||||||
|
Display given file.
|
||||||
|
|
||||||
|
Before Pillow 9.1.0, the first argument was ``file``. This is now deprecated,
|
||||||
|
and will be removed in Pillow 10.0.0 (2023-07-01). ``path`` should be used
|
||||||
|
instead.
|
||||||
|
"""
|
||||||
|
if path is None:
|
||||||
|
if "file" in options:
|
||||||
|
warnings.warn(
|
||||||
|
"The 'file' argument is deprecated and will be removed in Pillow "
|
||||||
|
"10 (2023-07-01). Use 'path' instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
path = options.pop("file")
|
||||||
|
else:
|
||||||
|
raise TypeError("Missing required argument: 'path'")
|
||||||
|
os.system(self.get_command(path, **options))
|
||||||
|
return 1
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
|
||||||
|
|
||||||
|
class WindowsViewer(Viewer):
|
||||||
|
"""The default viewer on Windows is the default system application for PNG files."""
|
||||||
|
|
||||||
|
format = "PNG"
|
||||||
|
options = {"compress_level": 1}
|
||||||
|
|
||||||
|
def get_command(self, file, **options):
|
||||||
|
return (
|
||||||
|
f'start "Pillow" /WAIT "{file}" '
|
||||||
|
"&& ping -n 2 127.0.0.1 >NUL "
|
||||||
|
f'&& del /f "{file}"'
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
if sys.platform == "win32":
|
||||||
|
register(WindowsViewer)
|
||||||
|
|
||||||
|
|
||||||
|
class MacViewer(Viewer):
|
||||||
|
"""The default viewer on macOS using ``Preview.app``."""
|
||||||
|
|
||||||
|
format = "PNG"
|
||||||
|
options = {"compress_level": 1}
|
||||||
|
|
||||||
|
def get_command(self, file, **options):
|
||||||
|
# on darwin open returns immediately resulting in the temp
|
||||||
|
# file removal while app is opening
|
||||||
|
command = "open -a Preview.app"
|
||||||
|
command = f"({command} {quote(file)}; sleep 20; rm -f {quote(file)})&"
|
||||||
|
return command
|
||||||
|
|
||||||
|
def show_file(self, path=None, **options):
|
||||||
|
"""
|
||||||
|
Display given file.
|
||||||
|
|
||||||
|
Before Pillow 9.1.0, the first argument was ``file``. This is now deprecated,
|
||||||
|
and will be removed in Pillow 10.0.0 (2023-07-01). ``path`` should be used
|
||||||
|
instead.
|
||||||
|
"""
|
||||||
|
if path is None:
|
||||||
|
if "file" in options:
|
||||||
|
warnings.warn(
|
||||||
|
"The 'file' argument is deprecated and will be removed in Pillow "
|
||||||
|
"10 (2023-07-01). Use 'path' instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
path = options.pop("file")
|
||||||
|
else:
|
||||||
|
raise TypeError("Missing required argument: 'path'")
|
||||||
|
subprocess.call(["open", "-a", "Preview.app", path])
|
||||||
|
subprocess.Popen(
|
||||||
|
[
|
||||||
|
sys.executable,
|
||||||
|
"-c",
|
||||||
|
"import os, sys, time; time.sleep(20); os.remove(sys.argv[1])",
|
||||||
|
path,
|
||||||
|
]
|
||||||
|
)
|
||||||
|
return 1
|
||||||
|
|
||||||
|
|
||||||
|
if sys.platform == "darwin":
|
||||||
|
register(MacViewer)
|
||||||
|
|
||||||
|
|
||||||
|
class UnixViewer(Viewer):
|
||||||
|
format = "PNG"
|
||||||
|
options = {"compress_level": 1}
|
||||||
|
|
||||||
|
def get_command(self, file, **options):
|
||||||
|
command = self.get_command_ex(file, **options)[0]
|
||||||
|
return f"({command} {quote(file)}"
|
||||||
|
|
||||||
|
|
||||||
|
class XDGViewer(UnixViewer):
|
||||||
|
"""
|
||||||
|
The freedesktop.org ``xdg-open`` command.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def get_command_ex(self, file, **options):
|
||||||
|
command = executable = "xdg-open"
|
||||||
|
return command, executable
|
||||||
|
|
||||||
|
def show_file(self, path=None, **options):
|
||||||
|
"""
|
||||||
|
Display given file.
|
||||||
|
|
||||||
|
Before Pillow 9.1.0, the first argument was ``file``. This is now deprecated,
|
||||||
|
and will be removed in Pillow 10.0.0 (2023-07-01). ``path`` should be used
|
||||||
|
instead.
|
||||||
|
"""
|
||||||
|
if path is None:
|
||||||
|
if "file" in options:
|
||||||
|
warnings.warn(
|
||||||
|
"The 'file' argument is deprecated and will be removed in Pillow "
|
||||||
|
"10 (2023-07-01). Use 'path' instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
path = options.pop("file")
|
||||||
|
else:
|
||||||
|
raise TypeError("Missing required argument: 'path'")
|
||||||
|
subprocess.Popen(["xdg-open", path])
|
||||||
|
return 1
|
||||||
|
|
||||||
|
|
||||||
|
class DisplayViewer(UnixViewer):
|
||||||
|
"""
|
||||||
|
The ImageMagick ``display`` command.
|
||||||
|
This viewer supports the ``title`` parameter.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def get_command_ex(self, file, title=None, **options):
|
||||||
|
command = executable = "display"
|
||||||
|
if title:
|
||||||
|
command += f" -title {quote(title)}"
|
||||||
|
return command, executable
|
||||||
|
|
||||||
|
def show_file(self, path=None, **options):
|
||||||
|
"""
|
||||||
|
Display given file.
|
||||||
|
|
||||||
|
Before Pillow 9.1.0, the first argument was ``file``. This is now deprecated,
|
||||||
|
and ``path`` should be used instead.
|
||||||
|
"""
|
||||||
|
if path is None:
|
||||||
|
if "file" in options:
|
||||||
|
warnings.warn(
|
||||||
|
"The 'file' argument is deprecated and will be removed in Pillow "
|
||||||
|
"10 (2023-07-01). Use 'path' instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
path = options.pop("file")
|
||||||
|
else:
|
||||||
|
raise TypeError("Missing required argument: 'path'")
|
||||||
|
args = ["display"]
|
||||||
|
title = options.get("title")
|
||||||
|
if title:
|
||||||
|
args += ["-title", title]
|
||||||
|
args.append(path)
|
||||||
|
|
||||||
|
subprocess.Popen(args)
|
||||||
|
return 1
|
||||||
|
|
||||||
|
|
||||||
|
class GmDisplayViewer(UnixViewer):
|
||||||
|
"""The GraphicsMagick ``gm display`` command."""
|
||||||
|
|
||||||
|
def get_command_ex(self, file, **options):
|
||||||
|
executable = "gm"
|
||||||
|
command = "gm display"
|
||||||
|
return command, executable
|
||||||
|
|
||||||
|
def show_file(self, path=None, **options):
|
||||||
|
"""
|
||||||
|
Display given file.
|
||||||
|
|
||||||
|
Before Pillow 9.1.0, the first argument was ``file``. This is now deprecated,
|
||||||
|
and ``path`` should be used instead.
|
||||||
|
"""
|
||||||
|
if path is None:
|
||||||
|
if "file" in options:
|
||||||
|
warnings.warn(
|
||||||
|
"The 'file' argument is deprecated and will be removed in Pillow "
|
||||||
|
"10 (2023-07-01). Use 'path' instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
path = options.pop("file")
|
||||||
|
else:
|
||||||
|
raise TypeError("Missing required argument: 'path'")
|
||||||
|
subprocess.Popen(["gm", "display", path])
|
||||||
|
return 1
|
||||||
|
|
||||||
|
|
||||||
|
class EogViewer(UnixViewer):
|
||||||
|
"""The GNOME Image Viewer ``eog`` command."""
|
||||||
|
|
||||||
|
def get_command_ex(self, file, **options):
|
||||||
|
executable = "eog"
|
||||||
|
command = "eog -n"
|
||||||
|
return command, executable
|
||||||
|
|
||||||
|
def show_file(self, path=None, **options):
|
||||||
|
"""
|
||||||
|
Display given file.
|
||||||
|
|
||||||
|
Before Pillow 9.1.0, the first argument was ``file``. This is now deprecated,
|
||||||
|
and ``path`` should be used instead.
|
||||||
|
"""
|
||||||
|
if path is None:
|
||||||
|
if "file" in options:
|
||||||
|
warnings.warn(
|
||||||
|
"The 'file' argument is deprecated and will be removed in Pillow "
|
||||||
|
"10 (2023-07-01). Use 'path' instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
path = options.pop("file")
|
||||||
|
else:
|
||||||
|
raise TypeError("Missing required argument: 'path'")
|
||||||
|
subprocess.Popen(["eog", "-n", path])
|
||||||
|
return 1
|
||||||
|
|
||||||
|
|
||||||
|
class XVViewer(UnixViewer):
|
||||||
|
"""
|
||||||
|
The X Viewer ``xv`` command.
|
||||||
|
This viewer supports the ``title`` parameter.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def get_command_ex(self, file, title=None, **options):
|
||||||
|
# note: xv is pretty outdated. most modern systems have
|
||||||
|
# imagemagick's display command instead.
|
||||||
|
command = executable = "xv"
|
||||||
|
if title:
|
||||||
|
command += f" -name {quote(title)}"
|
||||||
|
return command, executable
|
||||||
|
|
||||||
|
def show_file(self, path=None, **options):
|
||||||
|
"""
|
||||||
|
Display given file.
|
||||||
|
|
||||||
|
Before Pillow 9.1.0, the first argument was ``file``. This is now deprecated,
|
||||||
|
and ``path`` should be used instead.
|
||||||
|
"""
|
||||||
|
if path is None:
|
||||||
|
if "file" in options:
|
||||||
|
warnings.warn(
|
||||||
|
"The 'file' argument is deprecated and will be removed in Pillow "
|
||||||
|
"10 (2023-07-01). Use 'path' instead.",
|
||||||
|
DeprecationWarning,
|
||||||
|
)
|
||||||
|
path = options.pop("file")
|
||||||
|
else:
|
||||||
|
raise TypeError("Missing required argument: 'path'")
|
||||||
|
args = ["xv"]
|
||||||
|
title = options.get("title")
|
||||||
|
if title:
|
||||||
|
args += ["-name", title]
|
||||||
|
args.append(path)
|
||||||
|
|
||||||
|
subprocess.Popen(args)
|
||||||
|
return 1
|
||||||
|
|
||||||
|
|
||||||
|
if sys.platform not in ("win32", "darwin"): # unixoids
|
||||||
|
if shutil.which("xdg-open"):
|
||||||
|
register(XDGViewer)
|
||||||
|
if shutil.which("display"):
|
||||||
|
register(DisplayViewer)
|
||||||
|
if shutil.which("gm"):
|
||||||
|
register(GmDisplayViewer)
|
||||||
|
if shutil.which("eog"):
|
||||||
|
register(EogViewer)
|
||||||
|
if shutil.which("xv"):
|
||||||
|
register(XVViewer)
|
||||||
|
|
||||||
|
|
||||||
|
class IPythonViewer(Viewer):
|
||||||
|
"""The viewer for IPython frontends."""
|
||||||
|
|
||||||
|
def show_image(self, image, **options):
|
||||||
|
ipython_display(image)
|
||||||
|
return 1
|
||||||
|
|
||||||
|
|
||||||
|
try:
|
||||||
|
from IPython.display import display as ipython_display
|
||||||
|
except ImportError:
|
||||||
|
pass
|
||||||
|
else:
|
||||||
|
register(IPythonViewer)
|
||||||
|
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
|
||||||
|
if len(sys.argv) < 2:
|
||||||
|
print("Syntax: python3 ImageShow.py imagefile [title]")
|
||||||
|
sys.exit()
|
||||||
|
|
||||||
|
with Image.open(sys.argv[1]) as im:
|
||||||
|
print(show(im, *sys.argv[2:]))
|
||||||
@@ -0,0 +1,147 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# global image statistics
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 1996-04-05 fl Created
|
||||||
|
# 1997-05-21 fl Added mask; added rms, var, stddev attributes
|
||||||
|
# 1997-08-05 fl Added median
|
||||||
|
# 1998-07-05 hk Fixed integer overflow error
|
||||||
|
#
|
||||||
|
# Notes:
|
||||||
|
# This class shows how to implement delayed evaluation of attributes.
|
||||||
|
# To get a certain value, simply access the corresponding attribute.
|
||||||
|
# The __getattr__ dispatcher takes care of the rest.
|
||||||
|
#
|
||||||
|
# Copyright (c) Secret Labs AB 1997.
|
||||||
|
# Copyright (c) Fredrik Lundh 1996-97.
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import functools
|
||||||
|
import math
|
||||||
|
import operator
|
||||||
|
|
||||||
|
|
||||||
|
class Stat:
|
||||||
|
def __init__(self, image_or_list, mask=None):
|
||||||
|
try:
|
||||||
|
if mask:
|
||||||
|
self.h = image_or_list.histogram(mask)
|
||||||
|
else:
|
||||||
|
self.h = image_or_list.histogram()
|
||||||
|
except AttributeError:
|
||||||
|
self.h = image_or_list # assume it to be a histogram list
|
||||||
|
if not isinstance(self.h, list):
|
||||||
|
raise TypeError("first argument must be image or list")
|
||||||
|
self.bands = list(range(len(self.h) // 256))
|
||||||
|
|
||||||
|
def __getattr__(self, id):
|
||||||
|
"""Calculate missing attribute"""
|
||||||
|
if id[:4] == "_get":
|
||||||
|
raise AttributeError(id)
|
||||||
|
# calculate missing attribute
|
||||||
|
v = getattr(self, "_get" + id)()
|
||||||
|
setattr(self, id, v)
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getextrema(self):
|
||||||
|
"""Get min/max values for each band in the image"""
|
||||||
|
|
||||||
|
def minmax(histogram):
|
||||||
|
n = 255
|
||||||
|
x = 0
|
||||||
|
for i in range(256):
|
||||||
|
if histogram[i]:
|
||||||
|
n = min(n, i)
|
||||||
|
x = max(x, i)
|
||||||
|
return n, x # returns (255, 0) if there's no data in the histogram
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in range(0, len(self.h), 256):
|
||||||
|
v.append(minmax(self.h[i:]))
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getcount(self):
|
||||||
|
"""Get total number of pixels in each layer"""
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in range(0, len(self.h), 256):
|
||||||
|
v.append(functools.reduce(operator.add, self.h[i : i + 256]))
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getsum(self):
|
||||||
|
"""Get sum of all pixels in each layer"""
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in range(0, len(self.h), 256):
|
||||||
|
layerSum = 0.0
|
||||||
|
for j in range(256):
|
||||||
|
layerSum += j * self.h[i + j]
|
||||||
|
v.append(layerSum)
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getsum2(self):
|
||||||
|
"""Get squared sum of all pixels in each layer"""
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in range(0, len(self.h), 256):
|
||||||
|
sum2 = 0.0
|
||||||
|
for j in range(256):
|
||||||
|
sum2 += (j**2) * float(self.h[i + j])
|
||||||
|
v.append(sum2)
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getmean(self):
|
||||||
|
"""Get average pixel level for each layer"""
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in self.bands:
|
||||||
|
v.append(self.sum[i] / self.count[i])
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getmedian(self):
|
||||||
|
"""Get median pixel level for each layer"""
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in self.bands:
|
||||||
|
s = 0
|
||||||
|
half = self.count[i] // 2
|
||||||
|
b = i * 256
|
||||||
|
for j in range(256):
|
||||||
|
s = s + self.h[b + j]
|
||||||
|
if s > half:
|
||||||
|
break
|
||||||
|
v.append(j)
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getrms(self):
|
||||||
|
"""Get RMS for each layer"""
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in self.bands:
|
||||||
|
v.append(math.sqrt(self.sum2[i] / self.count[i]))
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getvar(self):
|
||||||
|
"""Get variance for each layer"""
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in self.bands:
|
||||||
|
n = self.count[i]
|
||||||
|
v.append((self.sum2[i] - (self.sum[i] ** 2.0) / n) / n)
|
||||||
|
return v
|
||||||
|
|
||||||
|
def _getstddev(self):
|
||||||
|
"""Get standard deviation for each layer"""
|
||||||
|
|
||||||
|
v = []
|
||||||
|
for i in self.bands:
|
||||||
|
v.append(math.sqrt(self.var[i]))
|
||||||
|
return v
|
||||||
|
|
||||||
|
|
||||||
|
Global = Stat # compatibility
|
||||||
@@ -0,0 +1,301 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# a Tk display interface
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 96-04-08 fl Created
|
||||||
|
# 96-09-06 fl Added getimage method
|
||||||
|
# 96-11-01 fl Rewritten, removed image attribute and crop method
|
||||||
|
# 97-05-09 fl Use PyImagingPaste method instead of image type
|
||||||
|
# 97-05-12 fl Minor tweaks to match the IFUNC95 interface
|
||||||
|
# 97-05-17 fl Support the "pilbitmap" booster patch
|
||||||
|
# 97-06-05 fl Added file= and data= argument to image constructors
|
||||||
|
# 98-03-09 fl Added width and height methods to Image classes
|
||||||
|
# 98-07-02 fl Use default mode for "P" images without palette attribute
|
||||||
|
# 98-07-02 fl Explicitly destroy Tkinter image objects
|
||||||
|
# 99-07-24 fl Support multiple Tk interpreters (from Greg Couch)
|
||||||
|
# 99-07-26 fl Automatically hook into Tkinter (if possible)
|
||||||
|
# 99-08-15 fl Hook uses _imagingtk instead of _imaging
|
||||||
|
#
|
||||||
|
# Copyright (c) 1997-1999 by Secret Labs AB
|
||||||
|
# Copyright (c) 1996-1997 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
import tkinter
|
||||||
|
from io import BytesIO
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# Check for Tkinter interface hooks
|
||||||
|
|
||||||
|
_pilbitmap_ok = None
|
||||||
|
|
||||||
|
|
||||||
|
def _pilbitmap_check():
|
||||||
|
global _pilbitmap_ok
|
||||||
|
if _pilbitmap_ok is None:
|
||||||
|
try:
|
||||||
|
im = Image.new("1", (1, 1))
|
||||||
|
tkinter.BitmapImage(data=f"PIL:{im.im.id}")
|
||||||
|
_pilbitmap_ok = 1
|
||||||
|
except tkinter.TclError:
|
||||||
|
_pilbitmap_ok = 0
|
||||||
|
return _pilbitmap_ok
|
||||||
|
|
||||||
|
|
||||||
|
def _get_image_from_kw(kw):
|
||||||
|
source = None
|
||||||
|
if "file" in kw:
|
||||||
|
source = kw.pop("file")
|
||||||
|
elif "data" in kw:
|
||||||
|
source = BytesIO(kw.pop("data"))
|
||||||
|
if source:
|
||||||
|
return Image.open(source)
|
||||||
|
|
||||||
|
|
||||||
|
def _pyimagingtkcall(command, photo, id):
|
||||||
|
tk = photo.tk
|
||||||
|
try:
|
||||||
|
tk.call(command, photo, id)
|
||||||
|
except tkinter.TclError:
|
||||||
|
# activate Tkinter hook
|
||||||
|
# may raise an error if it cannot attach to Tkinter
|
||||||
|
from . import _imagingtk
|
||||||
|
|
||||||
|
try:
|
||||||
|
if hasattr(tk, "interp"):
|
||||||
|
# Required for PyPy, which always has CFFI installed
|
||||||
|
from cffi import FFI
|
||||||
|
|
||||||
|
ffi = FFI()
|
||||||
|
|
||||||
|
# PyPy is using an FFI CDATA element
|
||||||
|
# (Pdb) self.tk.interp
|
||||||
|
# <cdata 'Tcl_Interp *' 0x3061b50>
|
||||||
|
_imagingtk.tkinit(int(ffi.cast("uintptr_t", tk.interp)), 1)
|
||||||
|
else:
|
||||||
|
_imagingtk.tkinit(tk.interpaddr(), 1)
|
||||||
|
except AttributeError:
|
||||||
|
_imagingtk.tkinit(id(tk), 0)
|
||||||
|
tk.call(command, photo, id)
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# PhotoImage
|
||||||
|
|
||||||
|
|
||||||
|
class PhotoImage:
|
||||||
|
"""
|
||||||
|
A Tkinter-compatible photo image. This can be used
|
||||||
|
everywhere Tkinter expects an image object. If the image is an RGBA
|
||||||
|
image, pixels having alpha 0 are treated as transparent.
|
||||||
|
|
||||||
|
The constructor takes either a PIL image, or a mode and a size.
|
||||||
|
Alternatively, you can use the ``file`` or ``data`` options to initialize
|
||||||
|
the photo image object.
|
||||||
|
|
||||||
|
:param image: Either a PIL image, or a mode string. If a mode string is
|
||||||
|
used, a size must also be given.
|
||||||
|
:param size: If the first argument is a mode string, this defines the size
|
||||||
|
of the image.
|
||||||
|
:keyword file: A filename to load the image from (using
|
||||||
|
``Image.open(file)``).
|
||||||
|
:keyword data: An 8-bit string containing image data (as loaded from an
|
||||||
|
image file).
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, image=None, size=None, **kw):
|
||||||
|
|
||||||
|
# Tk compatibility: file or data
|
||||||
|
if image is None:
|
||||||
|
image = _get_image_from_kw(kw)
|
||||||
|
|
||||||
|
if hasattr(image, "mode") and hasattr(image, "size"):
|
||||||
|
# got an image instead of a mode
|
||||||
|
mode = image.mode
|
||||||
|
if mode == "P":
|
||||||
|
# palette mapped data
|
||||||
|
image.load()
|
||||||
|
try:
|
||||||
|
mode = image.palette.mode
|
||||||
|
except AttributeError:
|
||||||
|
mode = "RGB" # default
|
||||||
|
size = image.size
|
||||||
|
kw["width"], kw["height"] = size
|
||||||
|
else:
|
||||||
|
mode = image
|
||||||
|
image = None
|
||||||
|
|
||||||
|
if mode not in ["1", "L", "RGB", "RGBA"]:
|
||||||
|
mode = Image.getmodebase(mode)
|
||||||
|
|
||||||
|
self.__mode = mode
|
||||||
|
self.__size = size
|
||||||
|
self.__photo = tkinter.PhotoImage(**kw)
|
||||||
|
self.tk = self.__photo.tk
|
||||||
|
if image:
|
||||||
|
self.paste(image)
|
||||||
|
|
||||||
|
def __del__(self):
|
||||||
|
name = self.__photo.name
|
||||||
|
self.__photo.name = None
|
||||||
|
try:
|
||||||
|
self.__photo.tk.call("image", "delete", name)
|
||||||
|
except Exception:
|
||||||
|
pass # ignore internal errors
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
"""
|
||||||
|
Get the Tkinter photo image identifier. This method is automatically
|
||||||
|
called by Tkinter whenever a PhotoImage object is passed to a Tkinter
|
||||||
|
method.
|
||||||
|
|
||||||
|
:return: A Tkinter photo image identifier (a string).
|
||||||
|
"""
|
||||||
|
return str(self.__photo)
|
||||||
|
|
||||||
|
def width(self):
|
||||||
|
"""
|
||||||
|
Get the width of the image.
|
||||||
|
|
||||||
|
:return: The width, in pixels.
|
||||||
|
"""
|
||||||
|
return self.__size[0]
|
||||||
|
|
||||||
|
def height(self):
|
||||||
|
"""
|
||||||
|
Get the height of the image.
|
||||||
|
|
||||||
|
:return: The height, in pixels.
|
||||||
|
"""
|
||||||
|
return self.__size[1]
|
||||||
|
|
||||||
|
def paste(self, im, box=None):
|
||||||
|
"""
|
||||||
|
Paste a PIL image into the photo image. Note that this can
|
||||||
|
be very slow if the photo image is displayed.
|
||||||
|
|
||||||
|
:param im: A PIL image. The size must match the target region. If the
|
||||||
|
mode does not match, the image is converted to the mode of
|
||||||
|
the bitmap image.
|
||||||
|
:param box: A 4-tuple defining the left, upper, right, and lower pixel
|
||||||
|
coordinate. See :ref:`coordinate-system`. If None is given
|
||||||
|
instead of a tuple, all of the image is assumed.
|
||||||
|
"""
|
||||||
|
|
||||||
|
# convert to blittable
|
||||||
|
im.load()
|
||||||
|
image = im.im
|
||||||
|
if image.isblock() and im.mode == self.__mode:
|
||||||
|
block = image
|
||||||
|
else:
|
||||||
|
block = image.new_block(self.__mode, im.size)
|
||||||
|
image.convert2(block, image) # convert directly between buffers
|
||||||
|
|
||||||
|
_pyimagingtkcall("PyImagingPhoto", self.__photo, block.id)
|
||||||
|
|
||||||
|
|
||||||
|
# --------------------------------------------------------------------
|
||||||
|
# BitmapImage
|
||||||
|
|
||||||
|
|
||||||
|
class BitmapImage:
|
||||||
|
"""
|
||||||
|
A Tkinter-compatible bitmap image. This can be used everywhere Tkinter
|
||||||
|
expects an image object.
|
||||||
|
|
||||||
|
The given image must have mode "1". Pixels having value 0 are treated as
|
||||||
|
transparent. Options, if any, are passed on to Tkinter. The most commonly
|
||||||
|
used option is ``foreground``, which is used to specify the color for the
|
||||||
|
non-transparent parts. See the Tkinter documentation for information on
|
||||||
|
how to specify colours.
|
||||||
|
|
||||||
|
:param image: A PIL image.
|
||||||
|
"""
|
||||||
|
|
||||||
|
def __init__(self, image=None, **kw):
|
||||||
|
|
||||||
|
# Tk compatibility: file or data
|
||||||
|
if image is None:
|
||||||
|
image = _get_image_from_kw(kw)
|
||||||
|
|
||||||
|
self.__mode = image.mode
|
||||||
|
self.__size = image.size
|
||||||
|
|
||||||
|
if _pilbitmap_check():
|
||||||
|
# fast way (requires the pilbitmap booster patch)
|
||||||
|
image.load()
|
||||||
|
kw["data"] = f"PIL:{image.im.id}"
|
||||||
|
self.__im = image # must keep a reference
|
||||||
|
else:
|
||||||
|
# slow but safe way
|
||||||
|
kw["data"] = image.tobitmap()
|
||||||
|
self.__photo = tkinter.BitmapImage(**kw)
|
||||||
|
|
||||||
|
def __del__(self):
|
||||||
|
name = self.__photo.name
|
||||||
|
self.__photo.name = None
|
||||||
|
try:
|
||||||
|
self.__photo.tk.call("image", "delete", name)
|
||||||
|
except Exception:
|
||||||
|
pass # ignore internal errors
|
||||||
|
|
||||||
|
def width(self):
|
||||||
|
"""
|
||||||
|
Get the width of the image.
|
||||||
|
|
||||||
|
:return: The width, in pixels.
|
||||||
|
"""
|
||||||
|
return self.__size[0]
|
||||||
|
|
||||||
|
def height(self):
|
||||||
|
"""
|
||||||
|
Get the height of the image.
|
||||||
|
|
||||||
|
:return: The height, in pixels.
|
||||||
|
"""
|
||||||
|
return self.__size[1]
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
"""
|
||||||
|
Get the Tkinter bitmap image identifier. This method is automatically
|
||||||
|
called by Tkinter whenever a BitmapImage object is passed to a Tkinter
|
||||||
|
method.
|
||||||
|
|
||||||
|
:return: A Tkinter bitmap image identifier (a string).
|
||||||
|
"""
|
||||||
|
return str(self.__photo)
|
||||||
|
|
||||||
|
|
||||||
|
def getimage(photo):
|
||||||
|
"""Copies the contents of a PhotoImage to a PIL image memory."""
|
||||||
|
im = Image.new("RGBA", (photo.width(), photo.height()))
|
||||||
|
block = im.im
|
||||||
|
|
||||||
|
_pyimagingtkcall("PyImagingPhotoGet", photo, block.id)
|
||||||
|
|
||||||
|
return im
|
||||||
|
|
||||||
|
|
||||||
|
def _show(image, title):
|
||||||
|
"""Helper for the Image.show method."""
|
||||||
|
|
||||||
|
class UI(tkinter.Label):
|
||||||
|
def __init__(self, master, im):
|
||||||
|
if im.mode == "1":
|
||||||
|
self.image = BitmapImage(im, foreground="white", master=master)
|
||||||
|
else:
|
||||||
|
self.image = PhotoImage(im, master=master)
|
||||||
|
super().__init__(master, image=self.image, bg="black", bd=0)
|
||||||
|
|
||||||
|
if not tkinter._default_root:
|
||||||
|
raise OSError("tkinter not initialized")
|
||||||
|
top = tkinter.Toplevel()
|
||||||
|
if title:
|
||||||
|
top.title(title)
|
||||||
|
UI(top, image).pack()
|
||||||
@@ -0,0 +1,102 @@
|
|||||||
|
#
|
||||||
|
# The Python Imaging Library.
|
||||||
|
# $Id$
|
||||||
|
#
|
||||||
|
# transform wrappers
|
||||||
|
#
|
||||||
|
# History:
|
||||||
|
# 2002-04-08 fl Created
|
||||||
|
#
|
||||||
|
# Copyright (c) 2002 by Secret Labs AB
|
||||||
|
# Copyright (c) 2002 by Fredrik Lundh
|
||||||
|
#
|
||||||
|
# See the README file for information on usage and redistribution.
|
||||||
|
#
|
||||||
|
|
||||||
|
from . import Image
|
||||||
|
|
||||||
|
|
||||||
|
class Transform(Image.ImageTransformHandler):
|
||||||
|
def __init__(self, data):
|
||||||
|
self.data = data
|
||||||
|
|
||||||
|
def getdata(self):
|
||||||
|
return self.method, self.data
|
||||||
|
|
||||||
|
def transform(self, size, image, **options):
|
||||||
|
# can be overridden
|
||||||
|
method, data = self.getdata()
|
||||||
|
return image.transform(size, method, data, **options)
|
||||||
|
|
||||||
|
|
||||||
|
class AffineTransform(Transform):
|
||||||
|
"""
|
||||||
|
Define an affine image transform.
|
||||||
|
|
||||||
|
This function takes a 6-tuple (a, b, c, d, e, f) which contain the first
|
||||||
|
two rows from an affine transform matrix. For each pixel (x, y) in the
|
||||||
|
output image, the new value is taken from a position (a x + b y + c,
|
||||||
|
d x + e y + f) in the input image, rounded to nearest pixel.
|
||||||
|
|
||||||
|
This function can be used to scale, translate, rotate, and shear the
|
||||||
|
original image.
|
||||||
|
|
||||||
|
See :py:meth:`~PIL.Image.Image.transform`
|
||||||
|
|
||||||
|
:param matrix: A 6-tuple (a, b, c, d, e, f) containing the first two rows
|
||||||
|
from an affine transform matrix.
|
||||||
|
"""
|
||||||
|
|
||||||
|
method = Image.Transform.AFFINE
|
||||||
|
|
||||||
|
|
||||||
|
class ExtentTransform(Transform):
|
||||||
|
"""
|
||||||
|
Define a transform to extract a subregion from an image.
|
||||||
|
|
||||||
|
Maps a rectangle (defined by two corners) from the image to a rectangle of
|
||||||
|
the given size. The resulting image will contain data sampled from between
|
||||||
|
the corners, such that (x0, y0) in the input image will end up at (0,0) in
|
||||||
|
the output image, and (x1, y1) at size.
|
||||||
|
|
||||||
|
This method can be used to crop, stretch, shrink, or mirror an arbitrary
|
||||||
|
rectangle in the current image. It is slightly slower than crop, but about
|
||||||
|
as fast as a corresponding resize operation.
|
||||||
|
|
||||||
|
See :py:meth:`~PIL.Image.Image.transform`
|
||||||
|
|
||||||
|
:param bbox: A 4-tuple (x0, y0, x1, y1) which specifies two points in the
|
||||||
|
input image's coordinate system. See :ref:`coordinate-system`.
|
||||||
|
"""
|
||||||
|
|
||||||
|
method = Image.Transform.EXTENT
|
||||||
|
|
||||||
|
|
||||||
|
class QuadTransform(Transform):
|
||||||
|
"""
|
||||||
|
Define a quad image transform.
|
||||||
|
|
||||||
|
Maps a quadrilateral (a region defined by four corners) from the image to a
|
||||||
|
rectangle of the given size.
|
||||||
|
|
||||||
|
See :py:meth:`~PIL.Image.Image.transform`
|
||||||
|
|
||||||
|
:param xy: An 8-tuple (x0, y0, x1, y1, x2, y2, x3, y3) which contain the
|
||||||
|
upper left, lower left, lower right, and upper right corner of the
|
||||||
|
source quadrilateral.
|
||||||
|
"""
|
||||||
|
|
||||||
|
method = Image.Transform.QUAD
|
||||||
|
|
||||||
|
|
||||||
|
class MeshTransform(Transform):
|
||||||
|
"""
|
||||||
|
Define a mesh image transform. A mesh transform consists of one or more
|
||||||
|
individual quad transforms.
|
||||||
|
|
||||||
|
See :py:meth:`~PIL.Image.Image.transform`
|
||||||
|
|
||||||
|
:param data: A list of (bbox, quad) tuples.
|
||||||
|
"""
|
||||||
|
|
||||||
|
method = Image.Transform.MESH
|
||||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user