X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/2bf5eaca680da6ebd22e6fd799a9a5d68206f0b8..49e2be0521e11928d5f00378907e478d1bd703a4:/apps/picture/forms.py

diff --git a/apps/picture/forms.py b/apps/picture/forms.py
new file mode 100644
index 000000000..ad5096bf5
--- /dev/null
+++ b/apps/picture/forms.py
@@ -0,0 +1,24 @@
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+from picture.models import Picture
+
+
+class PictureImportForm(forms.Form):
+    picture_xml_file = forms.FileField(required=False)
+    picture_xml = forms.CharField(required=False)
+    picture_image_file = forms.FileField(required=True)
+
+    def clean(self):
+        from django.core.files.base import ContentFile
+
+        if not self.cleaned_data['picture_xml_file']:
+            if self.cleaned_data['picture_xml']:
+                self.cleaned_data['picture_xml_file'] = \
+                        ContentFile(self.cleaned_data['picture_xml'].encode('utf-8'))
+            else:
+                raise forms.ValidationError(_("Please supply an XML."))
+        return super(PictureImportForm, self).clean()
+
+    def save(self, commit=True, **kwargs):
+        return Picture.from_xml_file(self.cleaned_data['picture_xml_file'], image_file=self.cleaned_data['picture_image_file'],
+                                     overwrite=True, **kwargs)