45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
from django.core.context_processors import csrf
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from django.utils.translation import ugettext_lazy
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from openslides.utils.widgets import Widget
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from .signals import projector_overlays
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class ProjectorLiveWidget(Widget):
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"""
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Widget with a live view of the projector.
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"""
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name = 'live_view'
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verbose_name = ugettext_lazy('Projector live view')
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required_permission = 'core.can_see_projector'
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default_column = 2
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default_weight = 10
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template_name = 'projector/widget_live_view.html'
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icon_css_class = 'icon-facetime-video'
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class OverlayWidget(Widget):
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"""
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Widget to control all overlays.
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"""
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name = 'overlays' # TODO: Use singular here
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verbose_name = ugettext_lazy('Overlays')
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required_permission = 'core.can_manage_projector'
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default_column = 2
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default_weight = 20
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template_name = 'projector/widget_overlay.html'
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icon_css_class = 'icon-star'
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def get_context_data(self, **context):
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"""
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Inserts all overlays into the context. The overlays are collected by
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the projector_overlays signal.
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"""
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overlays = [overlay for __, overlay in projector_overlays.send(sender='overlay_widget', request=self.request)
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if overlay.widget_html_callback is not None]
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context.update(csrf(self.request))
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return super(OverlayWidget, self).get_context_data(
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overlays=overlays,
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**context)
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