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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2013 Étienne Loks <etienne.loks_AT_peacefrogsDOTnet>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# See the file COPYING for details.
from django import forms
from django.forms import widgets
from django.utils.safestring import mark_safe
from django.utils.translation import ugettext_lazy as _
class ParcelWidget(widgets.MultiWidget):
def __init__(self, attrs=None):
if not attrs:
attrs = {'class':'widget-parcel'}
elif 'class' not in attrs:
attrs['class'] = 'widget-parcel'
else:
attrs['class'] += ' widget-parcel'
_widgets = (
widgets.TextInput(attrs=attrs),
widgets.TextInput(attrs=attrs),
)
super(ParcelWidget, self).__init__(_widgets, attrs)
def decompress(self, value):
if value:
return value
return [None, None]
def format_output(self, rendered_widgets):
return u' / '.join(rendered_widgets)
class SelectParcelWidget(widgets.TextInput):
def render(self, *args, **kwargs):
render = super(SelectParcelWidget, self).render(*args, **kwargs)
render += u" <button name='formset_add' value='add'>%s</button>" \
% _(u"Add")
return mark_safe(render)
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