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This commit is contained in:
Jon Tibble 2011-12-02 21:49:20 +00:00
parent e526687c71
commit bd02fb5f30
1 changed files with 4 additions and 4 deletions
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8
openlp/core/ui/slidecontroller.py
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@ -582,14 +582,14 @@ class SlideController(Controller):
def _process_queue(self):
"""
Process the service item request queue. The key presses can arrive
faster than the processing so implement a FIFO queue.
Process the service item request queue. The key presses can arrive
faster than the processing so implement a FIFO queue.
"""
if len(self.keypress_queue):
while len(self.keypress_queue) and not self.keypress_loop:
self.keypress_loop = True
self.keypress_loop = True
if self.keypress_queue.popleft() == u'previous':
Receiver.send_message('servicemanager_previous_item')
Receiver.send_message('servicemanager_previous_item')
else:
Receiver.send_message('servicemanager_next_item')
self.keypress_loop = False