def data(self):
try:
return self._data
except AttributeError:
pass
sid = self.kwargs['sid']
if sid is None:
try:
data = get_active_slide()
except AttributeError: #TODO: It has to be an Slide.DoesNotExist
data = None
ajax = 'on'
active_sid = get_active_slide(True)
else:
data = get_slide_from_sid(sid)
ajax = 'off'
if data is None:
data = {
'title': config['event_name'],
'template': 'projector/default.html',
}
data['overlays'] = []
data['ajax'] = ajax
# Projector Overlays
if self.kwargs['sid'] is None:
active_defs = ProjectorOverlay.objects.filter(active=True) \
.filter(Q(sid=active_sid) | Q(sid=None)).values_list('def_name',
flat=True)
for receiver, response in projector_overlays.send(sender=sid,
register=False, call=active_defs):
if response is not None:
data['overlays'].append(response)
self._data = data
return data
def get_widgets(request):
"""
Return the widgets of the projector app
"""
widgets = []
# welcome widget
context = {
'welcometext': config['welcome_text']}
widgets.append(Widget(
name='welcome',
display_name=config['welcome_title'],
template='projector/welcome_widget.html',
context=context,
permission_required='projector.can_see_dashboard',
default_column=1))
# Projector live view widget
widgets.append(Widget(
name='live_view',
display_name=_('Projector live view'),
template='projector/live_view_widget.html',
context = RequestContext(request, {}),
permission_required='projector.can_see_projector',
default_column=2))
# Overlay Widget
overlays = []
for receiver, name in projector_overlays.send(sender='registerer',
register=True):
if name is not None:
try:
projector_overlay = ProjectorOverlay.objects.get(
def_name=name)
except ProjectorOverlay.DoesNotExist:
projector_overlay = ProjectorOverlay(def_name=name,
active=False)
projector_overlay.save()
overlays.append(projector_overlay)
context = {
'overlays':overlays,
'countdown_time': config['countdown_time'],
'countdown_state' : config['countdown_state']}
context.update(csrf(request))
widgets.append(Widget(
name='overlays',
display_name=_('Overlays'),
template='projector/overlay_widget.html',
permission_required='projector.can_manage_projector',
default_column=2,
context=context))
# Custom slide widget
context = {
'slides': ProjectorSlide.objects.all().order_by('weight'),
'welcomepage_is_active': not bool(config["presentation"])}
widgets.append(Widget(
name='custom_slide',
display_name=_('Custom Slides'),
template='projector/custom_slide_widget.html',
context=context,
permission_required='projector.can_manage_projector',
default_column=2))
return widgets
