Support for localized permissions on top of the static django model.

openslides/utils/translation_ext.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    openslides.utils.translation_ext
+    ~~~~~~~~~~~~~~~~~~~~~~~~
+
+    Localizable descriptions for django permissions.
+
+    :copyright: 2011 by the OpenSlides team, see AUTHORS.
+    :license: GNU GPL, see LICENSE for more details.
+"""
+
+from django.utils.translation import ugettext
+from django.forms import ChoiceField, ModelChoiceField, ModelMultipleChoiceField
+
+class LocalizedModelChoiceField(ModelChoiceField):
+	def __init__(self, *args, **kwargs):
+		super(LocalizedModelChoiceField, self).__init__(*args, **kwargs)
+
+	def _localized_get_choices(self):
+		if hasattr(self, '_choices'):
+			return self._choices
+
+		c = []
+		for (id, text) in super(LocalizedModelMultipleChoiceField, self)._get_choices():
+			text = text.split(' | ')[-1]
+			c.append((id, ugettext(text)))
+		return c
+
+	choices = property(_localized_get_choices, ChoiceField._set_choices)
+
+class LocalizedModelMultipleChoiceField(ModelMultipleChoiceField):
+	def __init__(self, *args, **kwargs):
+		self.to_field_name = kwargs.get('to_field_name', None)
+		super(LocalizedModelMultipleChoiceField, self).__init__(*args, **kwargs)
+
+	def _localized_get_choices(self):
+		if hasattr(self, '_choices'):
+			return self._choices
+
+		c = []
+		for (id, text) in super(LocalizedModelMultipleChoiceField, self)._get_choices():
+			text = text.split(' | ')[-1]
+			c.append((id, ugettext(text)))
+		return c
+
+	choices = property(_localized_get_choices, ChoiceField._set_choices)
+
+def xugettext(msg, fixstr=False):
+    if fixstr:
+        return msg
+    else:
+        return ugettext(msg)