raoul/openlp
1
0
Fork 0
forked from openlp/openlp
Code Issues Pull Requests Projects Releases Wiki Activity

clean ups

Browse Source
This commit is contained in:
Andreas Preikschat 2011-06-22 10:25:49 +02:00
parent 7996bb914d
commit 87e6a61f19
1 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
openlp/core/lib/imagemanager.py
View File

@ -98,7 +98,7 @@ class PriorityQueue(Queue.PriorityQueue):
"""
def remove(self, item):
"""
Removes the given ``item`` from the queue.remove
Removes the given ``item`` from the queue.
``item``
The item to remove. This should be a tuple::
@ -127,14 +127,14 @@ class ImageManager(QtCore.QObject):
def update_display(self):
"""
Screen has changed size so rebuild the cache to new size
Screen has changed size so rebuild the cache to new size.
"""
log.debug(u'update_display')
current_screen = ScreenList.get_instance().current
self.width = current_screen[u'size'].width()
self.height = current_screen[u'size'].height()
# mark the images as dirty for a rebuild
self._clean_queue = Queue.PriorityQueue()
# Mark the images as dirty for a rebuild.
self._clean_queue = PriorityQueue()
for key in self._cache.keys():
image = self._cache[key]
image.priority = Priority.Normal
@ -142,13 +142,13 @@ class ImageManager(QtCore.QObject):
image.image_bytes = None
self._clean_queue.put((image.priority, image))
self._cache_dirty = True
# only one thread please
# We want only one thread.
if not self._image_thread.isRunning():
self._image_thread.start()
def get_image(self, name):
"""
Return the Qimage from the cache
Return the Qimage from the cache.
"""
print u'get_image:', name
log.debug(u'get_image %s' % name)
@ -164,8 +164,8 @@ class ImageManager(QtCore.QObject):
def get_image_bytes(self, name):
"""
Returns the byte string for an image
If not present wait for the background thread to process it.
Returns the byte string for an image. If not present wait for the
background thread to process it.
"""
print u'get_image_bytes:', name
log.debug(u'get_image_bytes %s' % name)