Initial commit

env/lib/python3.10/site-packages/wagtail/images/apps.py

@@ -0,0 +1,47 @@
+from django.apps import AppConfig
+from django.db.models import ForeignKey
+from django.utils.translation import gettext_lazy as _
+
+from . import checks, get_image_model  # NOQA: F401
+from .signal_handlers import register_signal_handlers
+
+
+class WagtailImagesAppConfig(AppConfig):
+    name = "wagtail.images"
+    label = "wagtailimages"
+    verbose_name = _("Wagtail images")
+    default_auto_field = "django.db.models.AutoField"
+    default_attrs = {}
+
+    def ready(self):
+        register_signal_handlers()
+
+        # Set up model forms to use AdminImageChooser for any ForeignKey to the image model
+        from wagtail.admin.forms.models import register_form_field_override
+
+        from .widgets import AdminImageChooser
+
+        Image = get_image_model()
+        register_form_field_override(
+            ForeignKey, to=Image, override={"widget": AdminImageChooser}
+        )
+
+        # Set up image ForeignKeys to use ImageFieldComparison as the comparison class
+        # when comparing page revisions
+        from wagtail.admin.compare import register_comparison_class
+
+        from .edit_handlers import ImageFieldComparison
+
+        register_comparison_class(
+            ForeignKey, to=Image, comparison_class=ImageFieldComparison
+        )
+
+        from wagtail.admin.ui.fields import register_display_class
+
+        from .components import ImageDisplay
+
+        register_display_class(ForeignKey, to=Image, display_class=ImageDisplay)
+
+        from wagtail.models.reference_index import ReferenceIndex
+
+        ReferenceIndex.register_model(Image)