35 lines
1000 B
Python
35 lines
1000 B
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from django.template.loader import render_to_string
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from openslides.config.api import config
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from openslides.projector.api import register_slide
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from .models import Mediafile
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def mediafile_presentation_as_slide(**kwargs):
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"""
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Return the html code for a presentation of a Mediafile.
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At the moment, only the presentation of pdfs is supported.
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"""
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file_pk = kwargs.get('pk', None)
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page_num = kwargs.get('page_num', 1)
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try:
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pdf = Mediafile.objects.get(
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pk=file_pk,
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filetype__in=Mediafile.PRESENTABLE_FILE_TYPES,
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is_presentable=True)
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except Mediafile.DoesNotExist:
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# TODO what doing, if a wrong pk is given?
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pdf = None
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context = {'pdf': pdf, 'page_num': page_num,
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'fullscreen': config['pdf_fullscreen']}
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return render_to_string('mediafile/presentation_slide.html', context)
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register_slide('mediafile', mediafile_presentation_as_slide)
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