OpenSlides/openslides/utils/translation_ext.py

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#!/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)