OpenSlides/openslides/application/views.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
openslides.application.views
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Views for the application 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.
"""
# for python 2.5 support
from __future__ import with_statement
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import csv
import os
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try:
from urlparse import parse_qs
except ImportError: # python <= 2.5
from cgi import parse_qs
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from reportlab.lib import colors
from reportlab.lib.units import cm
from reportlab.platypus import (SimpleDocTemplate, PageBreak, Paragraph, Spacer,
Table, TableStyle)
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from django.conf import settings
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from django.contrib import messages
from django.contrib.auth.decorators import login_required
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from django.contrib.auth.models import User
from django.core.context_processors import csrf
from django.core.urlresolvers import reverse
from django.db import transaction
from django.shortcuts import redirect
from django.utils.translation import ugettext as _, ungettext
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from openslides.utils import csv_ext
from openslides.utils.pdf import stylesheet
from openslides.utils.template import Tab
from openslides.utils.utils import (template, permission_required,
del_confirm_form, gen_confirm_form)
from openslides.utils.views import PDFView, RedirectView, DeleteView, FormView
from openslides.utils.user import get_user
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from openslides.config.models import config
from openslides.projector.projector import Widget
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from openslides.poll.views import PollFormView
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from openslides.participant.api import gen_username, gen_password, user2djangouser
from openslides.participant.models import Profile
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from openslides.agenda.models import Item
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from openslides.application.models import Application, AVersion, ApplicationPoll
from openslides.application.forms import (ApplicationForm,
ApplicationFormTrivialChanges, ApplicationManagerForm,
ApplicationManagerFormSupporter, ApplicationImportForm, ConfigForm)
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@permission_required('application.can_see_application')
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@template('application/overview.html')
def overview(request):
"""
View all applications
"""
try:
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sortfilter = parse_qs(request.COOKIES['votecollector_sortfilter'])
for value in sortfilter:
sortfilter[value] = sortfilter[value][0]
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except KeyError:
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sortfilter = {}
for value in [u'sort', u'reverse', u'number', u'status', u'needsup', u'statusvalue']:
if value in request.REQUEST:
if request.REQUEST[value] == '0':
try:
del sortfilter[value]
except KeyError:
pass
else:
sortfilter[value] = request.REQUEST[value]
query = Application.objects.all()
if 'number' in sortfilter:
query = query.filter(number=None)
if 'status' in sortfilter:
if 'statusvalue' in sortfilter and 'on' in sortfilter['status']:
query = query.filter(status__iexact=sortfilter['statusvalue'])
if 'sort' in sortfilter:
if sortfilter['sort'] == 'title':
sort = 'aversion__title'
elif sortfilter['sort'] == 'time':
sort = 'aversion__time'
else:
sort = sortfilter['sort']
query = query.order_by(sort)
if sort.startswith('aversion_'):
# limit result to last version of an application
query = query.filter(aversion__id__in=[x.last_version.id for x in Application.objects.all()])
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if 'reverse' in sortfilter:
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query = query.reverse()
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# todo: rewrite this with a .filter()
if 'needsup' in sortfilter:
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applications = []
for application in query.all():
if not application.enough_supporters:
applications.append(application)
else:
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applications = query
if type(applications) is not list:
applications = list(query.all())
# not the most efficient way to do this but 'get_allowed_actions'
# is not callable from within djangos templates..
for (i, application) in enumerate(applications):
try:
applications[i] = {
'actions' : application.get_allowed_actions(user2djangouser(request.user)),
'application' : application
}
except:
# todo: except what?
applications[i] = {
'actions' : [],
'application' : application
}
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return {
'applications': applications,
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'min_supporters': int(config['application_min_supporters']),
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}
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@permission_required('application.can_see_application')
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@template('application/view.html')
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def view(request, application_id, newest=False):
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"""
View one application.
"""
application = Application.objects.get(pk=application_id)
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if newest:
version = application.last_version
else:
version = application.public_version
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revisions = application.versions
user = user2djangouser(request.user)
actions = application.get_allowed_actions(user=user)
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return {
'application': application,
'revisions': revisions,
'actions': actions,
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'min_supporters': int(config['application_min_supporters']),
'version': version,
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#'results': application.results
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}
@login_required
@template('application/edit.html')
def edit(request, application_id=None):
"""
View a form to edit or create a application.
"""
if request.user.has_perm('application.can_manage_application'):
is_manager = True
else:
is_manager = False
if not is_manager \
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and not request.user.has_perm('application.can_create_application'):
messages.error(request, _("You have not the necessary rights to create or edit applications."))
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return redirect(reverse('application_overview'))
if application_id is not None:
application = Application.objects.get(id=application_id)
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if (not hasattr(application.submitter, 'user') or
not user2djangouser(request.user) == application.submitter.user) \
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and not is_manager:
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messages.error(request, _("You can not edit this application. You are not the submitter."))
return redirect(reverse('application_view', args=[application.id]))
actions = application.get_allowed_actions(user=user2djangouser(request.user))
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else:
application = None
actions = None
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formclass = ApplicationFormTrivialChanges \
if config['application_allow_trivial_change'] and application_id \
else ApplicationForm
managerformclass = ApplicationManagerFormSupporter \
if config['application_min_supporters'] \
else ApplicationManagerForm
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if request.method == 'POST':
dataform = formclass(request.POST, prefix="data")
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valid = dataform.is_valid()
if is_manager:
managerform = managerformclass(request.POST,
instance=application,
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prefix="manager")
valid = valid and managerform.is_valid()
else:
managerform = None
if valid:
del_supporters = True
if is_manager:
if application: # Edit application
original_supporters = list(application.supporters)
else:
original_supporters = []
application = managerform.save(commit=False)
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elif application_id is None:
application = Application(submitter=user2djangouser(request.user))
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application.title = dataform.cleaned_data['title']
application.text = dataform.cleaned_data['text']
application.reason = dataform.cleaned_data['reason']
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try:
trivial_change = config['application_allow_trivial_change'] \
and dataform.cleaned_data['trivial_change']
except KeyError:
trivial_change = False
application.save(user2djangouser(request.user), trivial_change=trivial_change)
if is_manager:
try:
new_supporters = set(managerform.cleaned_data['supporter'])
except KeyError:
# The managerform has no field for the supporters
pass
else:
old_supporters = set(application.supporters)
# add new supporters
for supporter in new_supporters.difference(old_supporters):
application.support(supporter)
# remove old supporters
for supporter in old_supporters.difference(new_supporters):
application.unsupport(supporter)
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if application_id is None:
messages.success(request, _('New application was successfully created.'))
else:
messages.success(request, _('Application was successfully modified.'))
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if not 'apply' in request.POST:
return redirect(reverse('application_view', args=[application.id]))
if application_id is None:
return redirect(reverse('application_edit', args=[application.id]))
else:
messages.error(request, _('Please check the form for errors.'))
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else:
if application_id is None:
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initial = {'text': config['application_preamble']}
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else:
if application.status == "pub" and application.supporters:
if request.user.has_perm('application.can_manage_application'):
messages.warning(request, _("Attention: Do you really want to edit this application? The supporters will <b>not</b> be removed automatically because you can manage applications. Please check if the supports are valid after your changing!"))
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else:
messages.warning(request, _("Attention: Do you really want to edit this application? All <b>%s</b> supporters will be removed! Try to convince the supporters again.") % len(application.supporters) )
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initial = {'title': application.title,
'text': application.text,
'reason': application.reason}
dataform = formclass(initial=initial, prefix="data")
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if is_manager:
if application_id is None:
initial = {'submitter': user2djangouser(request.user).uid}
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else:
initial = {'submitter': application.submitter.uid,
'supporter': [supporter.uid for supporter in application.supporters]}
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managerform = managerformclass(initial=initial,
instance=application, prefix="manager")
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else:
managerform = None
return {
'form': dataform,
'managerform': managerform,
'application': application,
'actions': actions,
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}
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@permission_required('application.can_manage_application')
@template('application/view.html')
def set_number(request, application_id):
"""
set a number for an application.
"""
try:
Application.objects.get(pk=application_id).set_number(user=user2djangouser(request.user))
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messages.success(request, _("Application number was successfully set."))
except Application.DoesNotExist:
pass
except NameError:
pass
return redirect(reverse('application_view', args=[application_id]))
@permission_required('application.can_manage_application')
@template('application/view.html')
def permit(request, application_id):
"""
permit an application.
"""
try:
Application.objects.get(pk=application_id).permit(user=user2djangouser(request.user))
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messages.success(request, _("Application was successfully permitted."))
except Application.DoesNotExist:
pass
except NameError, e:
messages.error(request, e)
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return redirect(reverse('application_view', args=[application_id]))
@permission_required('application.can_manage_application')
@template('application/view.html')
def notpermit(request, application_id):
"""
reject (not permit) an application.
"""
try:
Application.objects.get(pk=application_id).notpermit(user=user2djangouser(request.user))
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messages.success(request, _("Application was successfully rejected."))
except Application.DoesNotExist:
pass
except NameError, e:
messages.error(request, e)
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return redirect(reverse('application_view', args=[application_id]))
@template('application/view.html')
def set_status(request, application_id=None, status=None):
"""
set a status of an application.
"""
try:
if status is not None:
application = Application.objects.get(pk=application_id)
application.set_status(user=user2djangouser(request.user), status=status)
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messages.success(request, _("Application status was set to: <b>%s</b>.") % application.get_status_display())
except Application.DoesNotExist:
pass
except NameError, e:
messages.error(request, e)
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return redirect(reverse('application_view', args=[application_id]))
@permission_required('application.can_manage_application')
@template('application/view.html')
def reset(request, application_id):
"""
reset an application.
"""
try:
Application.objects.get(pk=application_id).reset(user=user2djangouser(request.user))
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messages.success(request, _("Application status was reset.") )
except Application.DoesNotExist:
pass
return redirect(reverse('application_view', args=[application_id]))
@permission_required('application.can_support_application')
@template('application/view.html')
def support(request, application_id):
"""
support an application.
"""
try:
Application.objects.get(pk=application_id).support(user=user2djangouser(request.user))
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messages.success(request, _("You have support the application successfully.") )
except Application.DoesNotExist:
pass
return redirect(reverse('application_view', args=[application_id]))
@permission_required('application.can_support_application')
@template('application/view.html')
def unsupport(request, application_id):
"""
unsupport an application.
"""
try:
Application.objects.get(pk=application_id).unsupport(user=user2djangouser(request.user))
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messages.success(request, _("You have unsupport the application successfully.") )
except Application.DoesNotExist:
pass
return redirect(reverse('application_view', args=[application_id]))
@permission_required('application.can_manage_application')
@template('application/view.html')
def gen_poll(request, application_id):
"""
gen a poll for this application.
"""
try:
poll = Application.objects.get(pk=application_id).gen_poll(user=user2djangouser(request.user))
messages.success(request, _("New vote was successfully created.") )
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except Application.DoesNotExist:
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pass # TODO: do not call poll after this excaption
return redirect(reverse('application_poll_view', args=[poll.id]))
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@permission_required('application.can_manage_application')
def delete_poll(request, poll_id):
"""
delete a poll from this application
"""
poll = ApplicationPoll.objects.get(pk=poll_id)
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application = poll.application
count = application.polls.filter(id__lte=poll_id).count()
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if request.method == 'POST':
poll.delete()
application.writelog(_("Poll deleted"), user2djangouser(request.user))
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messages.success(request, _('Poll was successfully deleted.'))
else:
del_confirm_form(request, poll, name=_("the %s. poll") % count, delete_link=reverse('application_poll_delete', args=[poll_id]))
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return redirect(reverse('application_view', args=[application.id]))
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class ApplicationDelete(DeleteView):
"""
Delete one or more Applications.
"""
permission_required = 'application.can_manage_application'
model = Application
url = 'application_overview'
def get_object(self):
self.applications = []
if self.kwargs.get('application_id', None):
try:
return Application.objects.get(id=int(self.kwargs['application_id']))
except Application.DoesNotExist:
return None
if self.kwargs.get('application_ids', []):
for appid in self.kwargs['application_ids']:
try:
self.applications.append(Application.objects.get(id=int(appid)))
except Application.DoesNotExist:
pass
if self.applications:
return self.applications[0]
return None
def pre_post_redirect(self, request, *args, **kwargs):
self.object = self.get_object()
if len(self.applications):
for application in self.applications:
if not 'delete' in application.get_allowed_actions(user=user2djangouser(request.user)):
messages.error(request, _("You can not delete application <b>%s</b>.") % application)
continue
title = application.title
application.delete(force=True)
messages.success(request, _("Application <b>%s</b> was successfully deleted.") % title)
elif self.object:
if not 'delete' in self.object.get_allowed_actions(user=user2djangouser(request.user)):
messages.error(request, _("You can not delete application <b>%s</b>.") % self.object)
else:
title = self.object.title
self.object.delete(force=True)
messages.success(request, _("Application <b>%s</b> was successfully deleted.") % title)
else:
messages.error(request, _("Invalid request"))
def gen_confirm_form(self, request, message, url):
formbase = '%s<form action="%s" method="post"><input type="hidden" value="%s" name="csrfmiddlewaretoken">' % (message, url, csrf(request)['csrf_token'])
if len(self.applications):
for application in self.applications:
formbase += '<input type="hidden" name="application_ids" value="%s">' % application.id
elif self.object:
formbase += '<input type="hidden" name="application_id" value="%s">' % self.object.id
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formbase +='<input type="submit" value="%s" /> <input type="button" value="%s"></form>' % (_("Yes"), _("No"))
messages.warning(request, formbase)
def confirm_form(self, request, object, item=None):
self.object = self.get_object()
if len(self.applications):
self.gen_confirm_form(request, _('Do you really want to delete multiple applications?') % self.object.get_absolute_url('delete'))
else:
self.gen_confirm_form(request, _('Do you really want to delete <b>%s</b>?') % self.object, self.object.get_absolute_url('delete'))
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class ViewPoll(PollFormView):
permission_required = 'application.can_manage_application'
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poll_class = ApplicationPoll
template_name = 'application/poll_view.html'
def get_context_data(self, **kwargs):
context = super(ViewPoll, self).get_context_data(**kwargs)
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self.application = self.poll.get_application()
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context['application'] = self.application
context['ballot'] = self.poll.get_ballot()
context['actions'] = self.application.get_allowed_actions(user=user2djangouser(self.request.user))
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return context
def get_modelform_class(self):
cls = super(ViewPoll, self).get_modelform_class()
user = user2djangouser(self.request.user)
class ViewPollFormClass(cls):
def save(self, commit = True):
instance = super(ViewPollFormClass, self).save(commit)
application = instance.application
application.writelog(_("Poll was updated"), user)
return instance
return ViewPollFormClass
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def get_success_url(self):
if not 'apply' in self.request.POST:
return reverse('application_view', args=[self.poll.application.id])
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return ''
@permission_required('application.can_manage_application')
def permit_version(request, aversion_id):
aversion = AVersion.objects.get(pk=aversion_id)
application = aversion.application
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if request.method == 'POST':
application.accept_version(aversion, user=user2djangouser(request.user))
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messages.success(request, _("Version <b>%s</b> accepted.") % (aversion.aid))
else:
gen_confirm_form(request, _('Do you really want to permit version <b>%s</b>?') % aversion.aid, reverse('application_version_permit', args=[aversion.id]))
return redirect(reverse('application_view', args=[application.id]))
@permission_required('application.can_manage_application')
def reject_version(request, aversion_id):
aversion = AVersion.objects.get(pk=aversion_id)
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application = aversion.application
if request.method == 'POST':
if application.reject_version(aversion, user=user2djangouser(request.user)):
messages.success(request, _("Version <b>%s</b> rejected.") % (aversion.aid))
else:
messages.error(request, _("ERROR by rejecting the version.") )
else:
gen_confirm_form(request, _('Do you really want to reject version <b>%s</b>?') % aversion.aid, reverse('application_version_reject', args=[aversion.id]))
return redirect(reverse('application_view', args=[application.id]))
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@permission_required('application.can_manage_application')
@template('application/import.html')
def application_import(request):
try:
request.user.profile
except Profile.DoesNotExist:
pass
except AttributeError:
# AnonymousUser
pass
else:
messages.error(request, _('The import function is available for the admin (without user profile) only.'))
return redirect(reverse('application_overview'))
if request.method == 'POST':
form = ApplicationImportForm(request.POST, request.FILES)
if form.is_valid():
import_permitted = form.cleaned_data['import_permitted']
try:
# check for valid encoding (will raise UnicodeDecodeError if not)
request.FILES['csvfile'].read().decode('utf-8')
request.FILES['csvfile'].seek(0)
users_generated = 0
applications_generated = 0
applications_modified = 0
with transaction.commit_on_success():
dialect = csv.Sniffer().sniff(request.FILES['csvfile'].readline())
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dialect = csv_ext.patchup(dialect)
request.FILES['csvfile'].seek(0)
for (lno, line) in enumerate(csv.reader(request.FILES['csvfile'], dialect=dialect)):
# basic input verification
if lno < 1:
continue
try:
(number, title, text, reason, first_name, last_name) = line[:6]
except ValueError:
messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
continue
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form = ApplicationForm({'title': title, 'text': text, 'reason': reason})
if not form.is_valid():
messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
continue
if number:
try:
number = abs(long(number))
if number < 1:
messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
continue
except ValueError:
messages.error(request, _('Ignoring malformed line %d in import file.') % (lno + 1))
continue
# fetch existing users or create new users as needed
try:
user = User.objects.get(first_name=first_name, last_name=last_name)
except User.DoesNotExist:
user = None
if user is None:
user = User()
user.last_name = last_name
user.first_name = first_name
user.username = gen_username(first_name, last_name)
user.save()
profile = Profile()
profile.user = user
profile.group = ''
profile.committee = ''
profile.gender = 'none'
profile.type = 'guest'
profile.firstpassword = gen_password()
profile.user.set_password(profile.firstpassword)
profile.save()
users_generated += 1
# create / modify the application
application = None
if number:
try:
application = Application.objects.get(number=number)
applications_modified += 1
except Application.DoesNotExist:
application = None
if application is None:
application = Application(submitter=user)
if number:
application.number = number
applications_generated += 1
application.title = form.cleaned_data['title']
application.text = form.cleaned_data['text']
application.reason = form.cleaned_data['reason']
if import_permitted:
application.status = 'per'
application.save(user, trivial_change=True)
if applications_generated:
messages.success(request, ungettext('%d application was successfully imported.',
'%d applications were successfully imported.', applications_generated) % applications_generated)
if applications_modified:
messages.success(request, ungettext('%d application was successfully modified.',
'%d applications were successfully modified.', applications_modified) % applications_modified)
if users_generated:
messages.success(request, ungettext('%d new user was added.', '%d new users were added.', users_generated) % users_generated)
return redirect(reverse('application_overview'))
except csv.Error:
message.error(request, _('Import aborted because of severe errors in the input file.'))
except UnicodeDecodeError:
messages.error(request, _('Import file has wrong character encoding, only UTF-8 is supported!'))
else:
messages.error(request, _('Please check the form for errors.'))
else:
messages.warning(request, _("Attention: Existing applications will be modified if you import new applications with the same number."))
messages.warning(request, _("Attention: Importing an application without a number multiple times will create duplicates."))
form = ApplicationImportForm()
return {
'form': form,
}
class CreateAgendaItem(RedirectView):
permission_required = 'agenda.can_manage_agenda'
def pre_redirect(self, request, *args, **kwargs):
self.application = Application.objects.get(pk=kwargs['application_id'])
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self.item = Item(related_sid=self.application.sid)
self.item.save()
def get_redirect_url(self, **kwargs):
return reverse('item_overview')
class ApplicationPDF(PDFView):
permission_required = 'application.can_see_application'
top_space = 0
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def get_filename(self):
application_id = self.kwargs['application_id']
if application_id is None:
filename = _("Applications")
else:
application = Application.objects.get(id=application_id)
if application.number:
number = application.number
else:
number = ""
filename = u'%s%s' % (_("Application"), str(number))
return filename
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def append_to_pdf(self, story):
application_id = self.kwargs['application_id']
if application_id is None: #print all applications
title = config["application_pdf_title"]
story.append(Paragraph(title, stylesheet['Heading1']))
preamble = config["application_pdf_preamble"]
if preamble:
story.append(Paragraph("%s" % preamble.replace('\r\n','<br/>'), stylesheet['Paragraph']))
story.append(Spacer(0,0.75*cm))
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applications = Application.objects.order_by('number')
if not applications: # No applications existing
story.append(Paragraph(_("No applications available."), stylesheet['Heading3']))
else: # Print all Applications
# List of applications
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for application in applications:
if application.number:
story.append(Paragraph(_("Application No.")+" %s: %s" % (application.number, application.title), stylesheet['Heading3']))
else:
story.append(Paragraph(_("Application No.")+"&nbsp;&nbsp;&nbsp;: %s" % (application.title), stylesheet['Heading3']))
# Applications details (each application on single page)
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for application in applications:
story.append(PageBreak())
story = self.get_application(application, story)
else: # print selected application
application = Application.objects.get(id=application_id)
story = self.get_application(application, story)
def get_application(self, application, story):
# application number
if application.number:
story.append(Paragraph(_("Application No.")+" %s" % application.number, stylesheet['Heading1']))
else:
story.append(Paragraph(_("Application No."), stylesheet['Heading1']))
# submitter
cell1a = []
cell1a.append(Spacer(0,0.2*cm))
cell1a.append(Paragraph("<font name='Ubuntu-Bold'>%s:</font>" % _("Submitter"), stylesheet['Heading4']))
cell1b = []
cell1b.append(Spacer(0,0.2*cm))
if application.status == "pub":
cell1b.append(Paragraph("__________________________________________",stylesheet['Signaturefield']))
cell1b.append(Spacer(0,0.1*cm))
cell1b.append(Paragraph("&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"+unicode(application.submitter.profile), stylesheet['Small']))
cell1b.append(Spacer(0,0.2*cm))
else:
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try:
cell1b.append(Paragraph(unicode(application.submitter.profile), stylesheet['Normal']))
except Profile.DoesNotExist:
pass
# supporters
cell2a = []
cell2b = []
if config['application_min_supporters']:
cell2a.append(Paragraph("<font name='Ubuntu-Bold'>%s:</font><seqreset id='counter'>" % _("Supporters"), stylesheet['Heading4']))
for supporter in application.supporters:
cell2b.append(Paragraph("<seq id='counter'/>.&nbsp; %s" % unicode(s.profile), stylesheet['Signaturefield']))
if application.status == "pub":
for x in range(0,application.missing_supporters):
cell2b.append(Paragraph("<seq id='counter'/>.&nbsp; __________________________________________",stylesheet['Signaturefield']))
cell2b.append(Spacer(0,0.2*cm))
# status
note = ""
for n in application.notes:
note += "%s " % unicode(n)
cell3a = []
cell3a.append(Paragraph("<font name='Ubuntu-Bold'>%s:</font>" % _("Status"), stylesheet['Heading4']))
cell3b = []
if note != "":
if application.status == "pub":
cell3b.append(Paragraph(note, stylesheet['Normal']))
else:
cell3b.append(Paragraph("%s | %s" % (application.get_status_display(), note), stylesheet['Normal']))
else:
cell3b.append(Paragraph("%s" % application.get_status_display(), stylesheet['Normal']))
# table
data = []
data.append([cell1a,cell1b])
data.append([cell2a,cell2b])
data.append([cell3a,cell3b])
# Version number (aid)
if application.public_version.aid > 1:
cell4a = []
cell4a.append(Paragraph("<font name='Ubuntu-Bold'>%s:</font>" % _("Version"), stylesheet['Heading4']))
cell4b = []
cell4b.append(Paragraph("%s" % application.public_version.aid, stylesheet['Normal']))
data.append([cell4a,cell4b])
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poll_results = application.get_poll_results()
# voting results
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if poll_results:
cell5a = []
cell5a.append(Paragraph("<font name='Ubuntu-Bold'>%s:</font>" % _("Vote results"), stylesheet['Heading4']))
cell5b = []
ballotcounter = 0
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for result in poll_results:
ballotcounter += 1
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if len(poll_results) > 1:
cell5b.append(Paragraph("%s. %s" % (ballotcounter, _("Vote")), stylesheet['Bold']))
cell5b.append(Paragraph("%s: %s <br/> %s: %s <br/> %s: %s <br/> %s: %s <br/> %s: %s" % (_("Yes"), result[0], _("No"), result[1], _("Abstention"), result[2], _("Invalid"), result[3], _("Votes cast"), result[4]), stylesheet['Normal']))
cell5b.append(Spacer(0,0.2*cm))
data.append([cell5a,cell5b])
t=Table(data)
t._argW[0]=4.5*cm
t._argW[1]=11*cm
t.setStyle(TableStyle([ ('BOX', (0,0), (-1,-1), 1, colors.black),
('VALIGN', (0,0), (-1,-1), 'TOP'),
]))
story.append(t)
story.append(Spacer(0,1*cm))
# title
story.append(Paragraph(application.public_version.title, stylesheet['Heading3']))
# text
story.append(Paragraph("%s" % application.public_version.text.replace('\r\n','<br/>'), stylesheet['Paragraph']))
# reason
if application.public_version.reason:
story.append(Paragraph(_("Reason")+":", stylesheet['Heading3']))
story.append(Paragraph("%s" % application.public_version.reason.replace('\r\n','<br/>'), stylesheet['Paragraph']))
return story
class ApplicationPollPDF(PDFView):
permission_required = 'application.can_manage_application'
top_space = 0
def get(self, request, *args, **kwargs):
self.poll = ApplicationPoll.objects.get(id=self.kwargs['poll_id'])
return super(ApplicationPollPDF, self).get(request, *args, **kwargs)
def get_filename(self):
filename = u'%s%s_%s' % (_("Application"), str(self.poll.application.number), _("Poll"))
return filename
def get_template(self, buffer):
return SimpleDocTemplate(buffer, topMargin=-6, bottomMargin=-6, leftMargin=0, rightMargin=0, showBoundary=False)
def build_document(self, pdf_document, story):
pdf_document.build(story)
def append_to_pdf(self, story):
imgpath = os.path.join(settings.SITE_ROOT, 'static/images/circle.png')
circle = "<img src='%s' width='15' height='15'/>&nbsp;&nbsp;" % imgpath
cell = []
cell.append(Spacer(0,0.8*cm))
cell.append(Paragraph(_("Application No. %s") % self.poll.application.number, stylesheet['Ballot_title']))
cell.append(Paragraph(self.poll.application.title, stylesheet['Ballot_subtitle']))
cell.append(Paragraph(_("%d. Vote") % self.poll.get_ballot(), stylesheet['Ballot_description']))
cell.append(Spacer(0,0.5*cm))
cell.append(Paragraph(circle + unicode(_("Yes")), stylesheet['Ballot_option']))
cell.append(Paragraph(circle + unicode(_("No")), stylesheet['Ballot_option']))
cell.append(Paragraph(circle + unicode(_("Abstention")), stylesheet['Ballot_option']))
data= []
# get ballot papers config values
ballot_papers_selection = config["application_pdf_ballot_papers_selection"]
ballot_papers_number = config["application_pdf_ballot_papers_number"]
# set number of ballot papers
if ballot_papers_selection == "NUMBER_OF_DELEGATES":
number = User.objects.filter(profile__type__iexact="delegate").count()
elif ballot_papers_selection == "NUMBER_OF_ALL_PARTICIPANTS":
number = int(Profile.objects.count())
else: # ballot_papers_selection == "CUSTOM_NUMBER"
number = int(ballot_papers_number)
number = max(1, number)
# print ballot papers
if number > 0:
for user in xrange(number / 2):
data.append([cell, cell])
rest = number % 2
if rest:
data.append([cell, ''])
t=Table(data, 10.5 * cm, 7.42 * cm)
t.setStyle(TableStyle([('GRID', (0, 0), (-1, -1), 0.25, colors.grey),
('VALIGN', (0, 0), (-1, -1), 'TOP'),
]))
story.append(t)
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class Config(FormView):
permission_required = 'config.can_manage_config'
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form_class = ConfigForm
template_name = 'application/config.html'
def get_initial(self):
return {
'application_min_supporters': config['application_min_supporters'],
'application_preamble': config['application_preamble'],
'application_pdf_ballot_papers_selection': config['application_pdf_ballot_papers_selection'],
'application_pdf_ballot_papers_number': config['application_pdf_ballot_papers_number'],
'application_pdf_title': config['application_pdf_title'],
'application_pdf_preamble': config['application_pdf_preamble'],
'application_allow_trivial_change': config['application_allow_trivial_change'],
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}
def form_valid(self, form):
config['application_min_supporters'] = form.cleaned_data['application_min_supporters']
config['application_preamble'] = form.cleaned_data['application_preamble']
config['application_pdf_ballot_papers_selection'] = form.cleaned_data['application_pdf_ballot_papers_selection']
config['application_pdf_ballot_papers_number'] = form.cleaned_data['application_pdf_ballot_papers_number']
config['application_pdf_title'] = form.cleaned_data['application_pdf_title']
config['application_pdf_preamble'] = form.cleaned_data['application_pdf_preamble']
config['application_allow_trivial_change'] = form.cleaned_data['application_allow_trivial_change']
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messages.success(self.request, _('Application settings successfully saved.'))
return super(Config, self).form_valid(form)
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def register_tab(request):
selected = True if request.path.startswith('/application/') else False
return Tab(
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title=_('Applications'),
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url=reverse('application_overview'),
permission=request.user.has_perm('application.can_see_application') or request.user.has_perm('application.can_support_application') or request.user.has_perm('application.can_support_application') or request.user.has_perm('application.can_manage_application'),
selected=selected,
)
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def get_widgets(request):
return [
Widget(name='applications', template='application/widget.html',
context={'applications': Application.objects.all()})
]