Version 1.7.1

repanier/picture/fields.py

+# -*- coding: utf-8 -*-
+from django.core.files.storage import default_storage
+from django.db.models.fields.files import FileDescriptor, FieldFile
+from django.db.models import Field
+from django.conf import settings
+from .widgets import AjaxPictureWidget
+
+
+class AjaxPictureField(Field):
+    storage = default_storage
+    attr_class = FieldFile
+    descriptor_class = FileDescriptor
+
+    def __init__(self, *args, **kwargs):
+        upload_to = kwargs.pop('upload_to', '')
+        size = kwargs.pop('size', '')
+        bootstrap = kwargs.pop('bootstrap', '')
+
+        self.widget = AjaxPictureWidget(
+            upload_to=upload_to,
+            size=size,
+            bootstrap=bootstrap
+        )
+        super(AjaxPictureField, self).__init__(*args, **kwargs)
+
+    def contribute_to_class(self, cls, name, virtual_only=False):
+        super(AjaxPictureField, self).contribute_to_class(cls, name, virtual_only)
+        setattr(cls, self.name, self.descriptor_class(self))
+
+    def get_prep_value(self, value):
+        """Returns field's value prepared for saving into a database."""
+        # Need to convert File objects provided via a form to unicode for database insertion
+        if value is None:
+            return None
+        return str(value)
+
+    def get_internal_type(self):
+        return "TextField"
+
+    def formfield(self, **kwargs):
+        defaults = {'widget': self.widget}
+        defaults.update(kwargs)
+        return super(AjaxPictureField, self).formfield(**defaults)
+
+
+if 'south' in settings.INSTALLED_APPS:
+    from south.modelsinspector import add_introspection_rules
+
+    add_introspection_rules([], ["^repanier\.picture\.fields\.AjaxPictureField"])

repanier/picture/forms.py

+from django import forms
+
+
+class FileForm(forms.Form):
+    file = forms.FileField()