OpenSlides/openslides/agenda/forms.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
openslides.agenda.forms
~~~~~~~~~~~~~~~~~~~~~~~
Forms for the agenda app.
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:copyright: 2011, 2012 by OpenSlides team, see AUTHORS.
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:license: GNU GPL, see LICENSE for more details.
"""
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import re
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from django import forms
from django.utils.translation import ugettext_lazy
from mptt.forms import TreeNodeChoiceField
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from openslides.utils.forms import CssClassMixin
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from .models import Item
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class ItemForm(forms.ModelForm, CssClassMixin):
"""
Form to create of update an item.
"""
parent = TreeNodeChoiceField(
queryset=Item.objects.all(), label=ugettext_lazy("Parent item"), required=False)
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duration = forms.RegexField(
regex=re.compile('[0-99]:[0-5][0-9]'),
error_message=ugettext_lazy("Invalid format. Hours from 0 to 99 and minutes from 00 to 59"),
max_length=5,
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required=False,
label=ugettext_lazy("Duration (hh:mm)"))
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class Meta:
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model = Item
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exclude = ('closed', 'weight', 'related_sid')
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def gen_weight_choices():
"""
Creates a list of tuples (n, n) for n from -49 to 50.
"""
return zip(*(range(-50, 51), range(-50, 51)))
class ItemOrderForm(CssClassMixin, forms.Form):
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"""
Form to change the order of the items.
"""
weight = forms.ChoiceField(
choices=gen_weight_choices(),
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widget=forms.Select(attrs={'class': 'menu-weight'}))
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self = forms.IntegerField(
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widget=forms.HiddenInput(attrs={'class': 'menu-mlid'}))
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parent = forms.IntegerField(
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widget=forms.HiddenInput(attrs={'class': 'menu-plid'}))