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Reload pdf-presentation if images needed is missing instead of displaying an error.

This commit is contained in:
Tomas Groth 2013-08-06 17:15:06 +01:00
parent d28d75a2ce
commit 968e30837f
1 changed files with 8 additions and 16 deletions
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24
openlp/plugins/presentations/lib/mediaitem.py
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@ -270,26 +270,18 @@ class PresentationMediaItem(MediaManagerItem):
controller = self.controllers[processor]
service_item.processor = None
doc = controller.add_document(filename)
if doc.get_thumbnail_path(1, True) is None:
if doc.get_thumbnail_path(1, True) is None or not os.path.isfile(os.path.join(doc.get_temp_folder(), u'mainslide001.png')):
doc.load_presentation()
i = 1
imagefile = u'mainslide%03d.png' % i
img = os.path.join(doc.get_temp_folder(), imagefile)
if os.path.isfile(img):
while os.path.isfile(img):
service_item.add_from_image(img, name)
i += 1
imagefile = u'mainslide%03d.png' % i
img = os.path.join(doc.get_temp_folder(), imagefile)
doc.close_presentation()
return True
else:
# File is no longer present
if not remote:
critical_error_message_box(translate('PresentationPlugin.MediaItem', 'Missing Presentation'),
translate('PresentationPlugin.MediaItem',
'The presentation %s is incomplete, please reload.') % filename)
return False
while os.path.isfile(img):
service_item.add_from_image(img, name)
i += 1
imagefile = u'mainslide%03d.png' % i
img = os.path.join(doc.get_temp_folder(), imagefile)
doc.close_presentation()
return True
else:
# File is no longer present
if not remote: