OpenSlides/openslides/agenda/api.py

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2011-07-31 10:46:29 +02:00
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
openslides.agenda.api
~~~~~~~~~~~~~~~~~~~~~
Useful functions for the agenda app.
:copyright: 2011 by the OpenSlides team, see AUTHORS.
:license: GNU GPL, see LICENSE for more details.
"""
from django.utils.translation import ugettext as _
from django.contrib import messages
from django.core.context_processors import csrf
2011-07-31 10:46:29 +02:00
from openslides.system.api import config_get
def get_active_item(only_id=False):
"""
Returns the active Item. If no item is active, or it can not find an Item,
it raise Item.DoesNotExist
if only_id is True, returns only the id of this item. Returns None if not Item
is active. Does not Raise Item.DoesNotExist
"""
from agenda.models import Item
id = config_get("presentation", None)
if only_id:
if id is None:
return None
return int(id)
return Item.objects.get(pk=id)
def is_summary():
"""
True, if a summery shall be displayed
"""
from agenda.models import Item
try:
get_active_item()
except Item.DoesNotExist:
return True
if config_get('summary', False):
return True
return False
def children_list(items):
"""
Return a list for items with all childitems in the right order.
"""
l = []
for item in items:
l.append(item)
if item.children:
l += children_list(item.children)
return l
def gen_confirm_form_for_items(request, message, url, singleitem=None):
if singleitem:
messages.warning(request, '%s<form action="%s" method="post"><input type="hidden" value="%s" name="csrfmiddlewaretoken"><input type="submit" value="%s" /> <input type="button" value="%s"></form>' % (message, url, csrf(request)['csrf_token'], _("Yes"), _("No")))
else:
messages.warning(request, '%s<form action="%s" method="post"><input type="hidden" value="%s" name="csrfmiddlewaretoken"><input type="submit" value="%s" /> <input type="submit" name="all" value="%s" /> <input type="button" value="%s"></form>' % (message, url, csrf(request)['csrf_token'], _("Yes"), _("Yes, with all child items."), _("No")))
def del_confirm_form_for_items(request, object, name=None):
if name is None:
name = object
if object.children:
gen_confirm_form_for_items(request, _('Do you really want to delete <b>%s</b>?') % name, object.get_absolute_url('delete'), False)
else:
gen_confirm_form_for_items(request, _('Do you really want to delete <b>%s</b>?') % name, object.get_absolute_url('delete'), True)