def get_item(self):
"""
Returns the current Item, or None, if the current Slide is not an Agenda Item.
"""
slide = get_slide_from_sid(get_active_slide(only_sid=True), element=True)
if not isinstance(slide, Item):
return None
else:
return slide
def get_item(self):
"""
Returns the current Item, or None, if the current Slide is not an Agenda Item.
"""
slide = get_slide_from_sid(get_active_slide(only_sid=True),
element=True)
if not isinstance(slide, Item):
return None
else:
return slide
def get_related_slide(self):
"""
return the object, of which the item points.
"""
object = get_slide_from_sid(self.related_sid, element=True)
if object is None:
self.title = 'Item for deleted slide: %s' % self.related_sid
self.related_sid = None
self.save()
return self
else:
return object
def get_related_slide(self):
"""
return the object, of which the item points.
"""
object = get_slide_from_sid(self.related_sid, element=True)
if object is None:
self.title = 'Item for deleted slide: %s' % self.related_sid
self.related_sid = None
self.save()
return self
else:
return object
def get_related_slide(self):
"""
Return the object at which the item points.
"""
# TODO: Rename it to 'get_related_object'
object = get_slide_from_sid(self.related_sid, element=True)
if object is None:
self.title = _('< Item for deleted slide (%s) >') % self.related_sid
self.related_sid = None
self.save()
return self
else:
return object
def get_projector_html():
"""
Returns an html-code to show on the projector.
"""
slide = get_slide_from_sid(get_active_slide(only_sid=True),
element=True)
if not isinstance(slide, Item):
# Only show list of speakers overlay on agenda items
return None
if config['presentation_argument'] == 'show_list_of_speakers':
# Do not show list of speakers overlay on the list of speakers slide
return None
clear_projector_cache()
list_of_speakers = slide.get_list_of_speakers(
old_speakers_count=config['agenda_show_last_speakers'],
coming_speakers_count=5)
context = {
'list_of_speakers': list_of_speakers,
'closed': slide.speaker_list_closed,
}
return render_to_string('agenda/overlay_speaker_projector.html',
context)
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
