6abb0976c2
* Second websocket channel for the projector * Removed use of projector requirements for REST API requests. Refactored data serializing for projector websocket connection. * Refactor the way that the projector autoupdate get its data. * Fixed missing assignment slide title for hidden items. * Release all items for item list slide and list of speakers slide. Fixed error with motion workflow. * Created CollectionElement class which helps to handle autoupdate.
24 lines
719 B
Python
24 lines
719 B
Python
from ..core.exceptions import ProjectorException
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from ..utils.projector import ProjectorElement
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from .models import Mediafile
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class MediafileSlide(ProjectorElement):
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"""
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Slide definitions for Mediafile model.
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"""
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name = 'mediafiles/mediafile'
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def check_data(self):
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if not Mediafile.objects.filter(pk=self.config_entry.get('id')).exists():
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raise ProjectorException('File does not exist.')
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def get_requirements(self, config_entry):
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try:
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mediafile = Mediafile.objects.get(pk=config_entry.get('id'))
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except Mediafile.DoesNotExist:
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# Mediafile does not exist. Just do nothing.
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pass
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else:
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yield mediafile
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