luna/devedeng-extended
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Now allows the new processes to create child processes (useful for two-pass encoding, or, in a future, to allow mencoder to copy all the audio streams)

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Sergio Costas 2014-07-26 20:47:35 +02:00
parent 2564470119
commit 889325aaed
7 changed files with 66 additions and 33 deletions
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36
src/devede/runner.py
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@ -58,10 +58,14 @@ class runner(GObject.GObject):
box.set_orientation(Gtk.Orientation.VERTICAL)
self.total_processes = 0
def add_processes(self,processes):
for p in processes:
p.append(None) # this will contain the progress bar being used by this process
self.proc_list.append(p)
def add_process(self,process):
if (self.proc_list.count(process) == 0):
self.proc_list.append(process)
for p in process.childs:
self.add_process(p)
self.total_processes = len(self.proc_list)
@ -83,11 +87,10 @@ class runner(GObject.GObject):
# * the process object
# * the list of dependencies, or None if there are no more dependencies
# * the progress bar being used by this process
if (element[1] == None) and (element[2] == None):
self.progress_bars[0][2] = element[0]
element[0].connect("ended",self.process_ended)
element[0].run(self.progress_bars[0])
element[2] = self.progress_bars[0]
if (element.dependencies == None) and (element.progress_bar == None):
element.connect("ended",self.process_ended)
element.run(self.progress_bars[0])
element.progress_bar = self.progress_bars[0]
self.used_progress_bars.append(self.progress_bars[0])
if (len(self.progress_bars) > 1):
self.progress_bars = self.progress_bars[1:]
@ -101,8 +104,7 @@ class runner(GObject.GObject):
# move the progress bar used by this process to the list of available progress bars
tmp = []
for e in self.used_progress_bars:
if (e[2] == process):
e[2] = None
if (process.progress_bar == e):
self.progress_bars.append(e)
e[0].hide()
else:
@ -112,17 +114,9 @@ class runner(GObject.GObject):
# remove this process from the list of processes, and remove it from the dependencies in other processes
tmp = []
for e in self.proc_list:
if (e[0] != process):
if (e != process):
tmp.append(e)
if (e[1] != None):
tmp2 = []
for dep in e[1]:
if dep != process:
tmp2.append(dep)
if (len(tmp2) != 0):
e[1] = tmp2
else:
e[1] = None
e.remove_dependency(process)
self.proc_list = tmp
# launch a new process