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Get slide previews in impress working

This commit is contained in:
Jonathan Corwin 2009-10-17 19:56:31 +01:00
parent bb619ce325
commit 3b10559af5
2 changed files with 7 additions and 5 deletions
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10
openlp/plugins/presentations/lib/impresscontroller.py
View File

@ -129,6 +129,7 @@ class ImpressController(PresentationController):
0, properties)
self.presentation = self.document.getPresentation()
self.presentation.Display = self.plugin.render_manager.current_display + 1
self.controller = None
except:
log.exception(u'Failed to load presentation')
return
@ -216,8 +217,7 @@ class ImpressController(PresentationController):
self.document = None
def is_loaded(self):
if self.presentation is None or self.document is None \
or self.controller is None:
if self.presentation is None or self.document is None:
return False
try:
if self.document.getPresentation() is None:
@ -229,6 +229,8 @@ class ImpressController(PresentationController):
def is_active(self):
if not self.is_loaded():
return False
if self.controller is None:
return False
return self.controller.isRunning() and self.controller.isActive()
def unblank_screen(self):
@ -241,7 +243,7 @@ class ImpressController(PresentationController):
self.controller.deactivate()
def start_presentation(self):
if not self.controller.isRunning():
if self.controller is None or not self.controller.isRunning():
self.presentation.start()
self.controller = self.desktop.getCurrentComponent().Presentation.getController()
else:
@ -252,7 +254,7 @@ class ImpressController(PresentationController):
return self.controller.getCurrentSlideIndex()
def get_slide_count(self):
return self.controller.getSlideCount()
return self.document.getDrawPages().getCount()
def goto_slide(self, slideno):
self.controller.gotoSlideIndex(slideno-1)

2
openlp/plugins/presentations/lib/messagelistener.py
View File

@ -82,7 +82,7 @@ class MessageListener(object):
def slide(self, message):
self.activate()
if message is not None:
self.controller.goto_slide(message[0])
self.controller.goto_slide(message[0]+1)
self.controller.slidenumber = self.controller.get_slide_number()
def first(self, message):