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 get_ajax_context(self, **kwargs):
content = cache.get('projector_content')
if not content:
content = render_block_to_string(
self.get_template_names()[0],
'content', self.data)
cache.set('projector_content', content, 1)
scrollcontent = cache.get('projector_scrollcontent')
if not scrollcontent:
scrollcontent = render_block_to_string(
self.get_template_names()[0],
'scrollcontent', self.data)
cache.set('projector_scrollcontent', scrollcontent, 1)
# TODO: do not call the hole data-methode, if we only need some vars
data = cache.get('projector_data')
if not data:
data = self.data
cache.set('projector_data', data)
# clear cache if countdown is enabled
if config['countdown_state'] == 'active':
clear_projector_cache()
context = super(Projector, self).get_ajax_context(**kwargs)
content_hash = hash(content)
context.update({
'content': content,
'scrollcontent': scrollcontent,
'time': datetime.now().strftime('%H:%M'),
'overlays': data['overlays'],
'title': data['title'],
'bigger': config['bigger'],
'up': config['up'],
'content_hash': content_hash,
})
return context
def get_ajax_context(self, **kwargs):
clear_projector_cache()
return {
'active': self.overlay.active,
'def_name': self.overlay.def_name,
}
def get_ajax_context(self, **kwargs):
clear_projector_cache()
return {
'overlay_message': config['projector_message'],
}
def get_ajax_context(self, **kwargs):
clear_projector_cache()
return {
'state': config['countdown_state'],
'countdown_time': config['countdown_time'],
}
