forked from openlp/openlp
Powerpoint fixes
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f09ce2fed0
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@ -156,6 +156,16 @@ class PowerpointDocument(PresentationDocument):
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trace_error_handler(log)
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return False
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def check_thumbnails(self):
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"""
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This is an overwritten method of the method in the PresentationDocument class. It adds a check for content
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in self.index_map.
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:return: If the thumbnail is valid
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:rtype: bool
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"""
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return super().check_thumbnails() and bool(self.index_map)
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def create_thumbnails(self):
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"""
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Create the thumbnail images for the current presentation.
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@ -169,7 +179,7 @@ class PowerpointDocument(PresentationDocument):
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"""
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log.debug('create_thumbnails')
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generate_thumbs = True
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if self.check_thumbnails():
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if super().check_thumbnails():
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# No need for thumbnails but we still need the index
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generate_thumbs = False
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key = 1
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@ -206,7 +216,7 @@ class PowerpointDocument(PresentationDocument):
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"""
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log.debug('is_loaded')
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try:
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if self.controller.process.Presentations.Count == 0:
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if self.presentation is None or self.presentation.FullName != str(self.file_path):
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return False
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except (AttributeError, pywintypes.com_error):
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log.exception('Caught exception while in is_loaded')
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@ -395,7 +405,7 @@ class PowerpointDocument(PresentationDocument):
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# SlideShowWindow.View.CurrentShowPosition returns 0 when called when a transition is executing (in 2013)
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# So we use SlideShowWindow.View.Slide.SlideIndex unless the state is done (ppSlideShowDone = 5)
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if self.presentation.SlideShowWindow.View.State != 5:
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ret = self.presentation.SlideShowWindow.View.Slide.SlideNumber
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ret = self.presentation.SlideShowWindow.View.Slide.SlideIndex
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# Do reverse lookup in the index_map to find the slide number to return
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ret = next((key for key, slidenum in self.index_map.items() if slidenum == ret), None)
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else:
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