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some fixes

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This commit is contained in:
Andreas Preikschat 2011-06-21 23:03:58 +02:00
parent 67a3a6dc08
commit 6f88ccb006
1 changed files with 14 additions and 11 deletions
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17
openlp/core/lib/imagemanager.py
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@ -137,10 +137,10 @@ class ImageManager(QtCore.QObject):
print u'get_image:', name
log.debug(u'get_image %s' % name)
image = self._cache[name]
if image.image_bytes is None:
if image.image is None:
image.priority = ProcessingPriority.High
self._clean_queue.put_nowait((image.priority, image))
while image.image_bytes is None:
while image.image is None:
log.debug(u'get_image - waiting')
time.sleep(0.1)
return image.image
@ -156,10 +156,10 @@ class ImageManager(QtCore.QObject):
if image.image_bytes is None:
image.priority = ProcessingPriority.Urgent
self._clean_queue.put_nowait((image.priority, image))
while self._cache[name].image_bytes is None:
while image.image_bytes is None:
log.debug(u'get_image_bytes - waiting')
time.sleep(0.1)
return self._cache[name].image_bytes
return image.image_bytes
def del_image(self, name):
"""
@ -212,13 +212,16 @@ class ImageManager(QtCore.QObject):
if image.image is None:
print u'processing (image):', image.name, image.priority
image.image = resize_image(image.path, self.width, self.height)
if image.priority == ProcessingPriority.Urgent:
image.priority = ProcessingPriority.High
elif image.priority == ProcessingPriority.High:
self._clean_queue.task_done()
if image.priority != ProcessingPriority.Urgent:
if image.priority == ProcessingPriority.High:
image.priority = ProcessingPriority.Normal
else:
image.priority = ProcessingPriority.Low
self._clean_queue.put_nowait((image.priority, image))
return
if image.priority not in [ProcessingPriority.Urgent,
ProcessingPriority.Low]:
self._clean_queue.task_done()
return
if image.image_bytes is None: