139 lines
4.1 KiB
Python
139 lines
4.1 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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openslides.projector.views
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~~~~~~~~~~~~~~~~~~~~~~~
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Views for the projector app.
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:copyright: 2011 by the OpenSlides team, see AUTHORS.
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:license: GNU GPL, see LICENSE for more details.
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"""
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from datetime import datetime
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from django.shortcuts import render_to_response, redirect
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from django.template import RequestContext
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from django.core.urlresolvers import reverse
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from django.contrib import messages
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from django.utils.translation import ugettext as _
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from utils.views import TemplateView, RedirectView
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from utils.utils import template, permission_required, \
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del_confirm_form, ajax_request
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from utils.template import render_block_to_string
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from system import config
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from projector.api import get_active_slide, set_active_slide
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from projector.models import SLIDE
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class SettingView(TemplateView):
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template_name = 'projector/settings.html'
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def get_context_data(self, **kwargs):
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context = super(SettingView, self).get_context_data(**kwargs)
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categories = {}
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for slide in SLIDE.values():
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if not categories.has_key(slide.category):
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categories[slide.category] = []
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categories[slide.category].append(slide)
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context.update({
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'categories': categories,
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})
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return context
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class ActivateView(RedirectView):
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url = 'projector_settings'
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allow_ajax = True
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def pre_redirect(self, request, *args, **kwargs):
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set_active_slide(kwargs['sid'])
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def get_ajax_context(self, **kwargs):
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context = super(ActivateView, self).get_ajax_context()
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return context
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@permission_required('agenda.can_see_projector')
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def active_slide(request):
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"""
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Shows the active Slide.
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"""
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try:
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data = get_active_slide()
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except AttributeError: #TODO: It has to be an Slide.DoesNotExist
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data = None
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if data is None:
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data = {
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'title': config['event_name'],
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'template': 'projector/default.html',
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}
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data['ajax'] = 'on'
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if request.is_ajax():
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content = render_block_to_string(data['template'], 'content', data)
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jsondata = {
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'content': content,
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'title': data['title'],
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'time': datetime.now().strftime('%H:%M'),
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'bigger': config['bigger'],
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'up': config['up'],
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'countdown_visible': config['countdown_visible'],
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'countdown_time': config['agenda_countdown_time'],
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'countdown_control': config['countdown_control'],
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}
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return ajax_request(jsondata)
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else:
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return render_to_response(
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data['template'],
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data,
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context_instance=RequestContext(request)
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)
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@permission_required('agenda.can_manage_agenda')
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def projector_edit(request, direction):
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if direction == 'bigger':
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config['bigger'] = int(config['bigger']) + 10
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elif direction == 'smaller':
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config['bigger'] = int(config['bigger']) - 10
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elif direction == 'up':
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config['up'] = int(config['up']) - 10
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elif direction == 'down':
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config['up'] = int(config['up']) + 10
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elif direction == 'clean':
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config['up'] = 0
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config['bigger'] = 100
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if request.is_ajax():
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return ajax_request({})
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return redirect(reverse('item_overview'))
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@permission_required('agenda.can_manage_agenda')
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def projector_countdown(request, command, time=60):
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if command == 'show':
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config['countdown_visible'] = True
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elif command == 'hide':
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config['countdown_visible'] = False
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elif command == 'reset':
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config['countdown_control'] = 'reset'
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elif command == 'start':
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config['countdown_control'] = 'start'
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elif command == 'stop':
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config['countdown_control'] = 'stop'
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if request.is_ajax():
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if command == "show":
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link = reverse('countdown_close')
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else:
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link = reverse('countdown_open')
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return ajax_request({'countdown_visible': config['countdown_visible'],
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'link': link})
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return redirect(reverse('item_overview'))
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