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Progressively draw the debug level distribution into the timeline widget

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René Stadler 2007-11-22 09:31:37 +02:00 committed by Stefan Sauer
parent 7cda31f6c7
commit b4ad0d01bd
1 changed files with 13 additions and 4 deletions
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17
debug-viewer/GstDebugViewer/Plugins/Timeline.py
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@ -126,7 +126,8 @@ class LevelDistributionSentinel (object):
model_next = self.model.iter_next
id_time = self.model.COL_TIME
id_level = self.model.COL_LEVEL
result = []
del self.data[:]
data = self.data
i = 0
partitions_i = 0
partitions = self.freq_sentinel.partitions
@ -139,7 +140,7 @@ class LevelDistributionSentinel (object):
yield True
level = model_get (tree_iter, id_level)
if i > partitions[partitions_i]:
result.append (tuple (counts))
data.append (tuple (counts))
counts = [0] * 6
partitions_i += 1
if partitions_i == len (partitions):
@ -151,8 +152,6 @@ class LevelDistributionSentinel (object):
# FIXME: We lose the last partition here!
self.data = result
yield False
class UpdateProcess (object):
@ -175,6 +174,7 @@ class UpdateProcess (object):
for x in self.dist_sentinel.process ():
yield True
self.handle_sentinel_progress (self.dist_sentinel)
self.is_running = False
@ -198,6 +198,10 @@ class UpdateProcess (object):
self.dispatcher.cancel ()
self.is_running = False
def handle_sentinel_progress (self, sentinel):
pass
def handle_sentinel_finished (self, sentinel):
pass
@ -222,11 +226,16 @@ class TimelineWidget (gtk.DrawingArea):
self.connect ("expose-event", self.__handle_expose_event)
self.connect ("configure-event", self.__handle_configure_event)
self.connect ("size-request", self.__handle_size_request)
self.process.handle_sentinel_progress = self.handle_sentinel_progress
self.process.handle_sentinel_finished = self.handle_sentinel_finished
self.process.handle_process_finished = self.handle_process_finished
self.__offscreen = None
def handle_sentinel_progress (self, sentinel):
self.__redraw ()
def handle_sentinel_finished (self, sentinel):
if sentinel == self.freq_sentinel: