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use qt variable instead

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This commit is contained in:
Andreas Preikschat 2011-06-21 23:24:27 +02:00
parent e268b96351
commit bf1c643caa
1 changed files with 2 additions and 5 deletions
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7
openlp/core/lib/imagemanager.py
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@ -104,7 +104,6 @@ class ImageManager(QtCore.QObject):
self.width = current_screen[u'size'].width() self.width = current_screen[u'size'].width()
self.height = current_screen[u'size'].height() self.height = current_screen[u'size'].height()
self._cache = {} self._cache = {}
self._thread_running = False
self._cache_dirty = False self._cache_dirty = False
self._image_thread = ImageThread(self) self._image_thread = ImageThread(self)
self._clean_queue = Queue.PriorityQueue() self._clean_queue = Queue.PriorityQueue()
@ -127,7 +126,7 @@ class ImageManager(QtCore.QObject):
self._clean_queue.put_nowait((image.priority, image)) self._clean_queue.put_nowait((image.priority, image))
self._cache_dirty = True self._cache_dirty = True
# only one thread please # only one thread please
if not self._thread_running: if not self._image_thread.isRunning():
self._image_thread.start() self._image_thread.start()
def get_image(self, name): def get_image(self, name):
@ -182,7 +181,7 @@ class ImageManager(QtCore.QObject):
log.debug(u'Image in cache %s:%s' % (name, path)) log.debug(u'Image in cache %s:%s' % (name, path))
self._cache_dirty = True self._cache_dirty = True
# only one thread please # only one thread please
if not self._thread_running: if not self._image_thread.isRunning():
self._image_thread.start() self._image_thread.start()
def _process(self): def _process(self):
@ -190,13 +189,11 @@ class ImageManager(QtCore.QObject):
Controls the processing called from a ``QtCore.QThread``. Controls the processing called from a ``QtCore.QThread``.
""" """
log.debug(u'_process - started') log.debug(u'_process - started')
self._thread_running = True
self._clean_cache() self._clean_cache()
# data loaded since we started? # data loaded since we started?
while self._cache_dirty: while self._cache_dirty:
log.debug(u'_process - recycle') log.debug(u'_process - recycle')
self._clean_cache() self._clean_cache()
self._thread_running = False
log.debug(u'_process - ended') log.debug(u'_process - ended')
def _clean_cache(self): def _clean_cache(self):