def runBlock_gui(func, args=(), kwargs={}):
if thread_enable.query() and not mainthread.mainthread():
callbackobj = OOFIdleBlockCallback(func, args, kwargs)
callbackobj.event.clear()
gobject.idle_add(callbackobj, priority=gobject.PRIORITY_LOW)
callbackobj.event.wait()
return callbackobj.result
else:
return func(*args, **kwargs)
def runBlock_gui(func, args=(), kwargs={}):
if thread_enable.query() and not mainthread.mainthread():
callbackobj = OOFIdleBlockCallback(func, args, kwargs)
callbackobj.event.clear()
gobject.idle_add(callbackobj, priority=gobject.PRIORITY_LOW)
callbackobj.event.wait()
return callbackobj.result
else:
return func(*args, **kwargs)
def append(self, cmd, *args):
## adds a command and its arguments to the list
if self.destroyflag:
self.purge()
if not mainthread.mainthread():
raise subthread.StopThread
self.lock.acquire()
self.buf.append((cmd, args))
self.lock.release()
if len(self.buf) > BUFSIZE:
self.flush()
def getThreadedWorker(menuitem, argtuple, argdict):
if not thread_enable.query():
return worker.NonThreadedWorker(menuitem, argtuple, argdict)
if mainthread.mainthread():
return worker.ThreadedWorker(menuitem, argtuple, argdict)
# Threading is enabled, but this isn't the main thread. We must
# be running a script, because that is the only way to create
# workers that don't start on the main thread. Scripts can't run
# their commands concurrently, so we need to create a worker that
# blocks until the command finishes.
return GUIThreadedWorkerBlock(menuitem, argtuple, argdict)
def getThreadedWorker(menuitem, argtuple, argdict):
if not thread_enable.query():
return worker.NonThreadedWorker(menuitem, argtuple, argdict)
if mainthread.mainthread():
return worker.ThreadedWorker(menuitem, argtuple, argdict)
# Threading is enabled, but this isn't the main thread. We must
# be running a script, because that is the only way to create
# workers that don't start on the main thread. Scripts can't run
# their commands concurrently, so we need to create a worker that
# blocks until the command finishes.
return GUIThreadedWorkerBlock(menuitem, argtuple, argdict)
def append(self, cmd, *args):
## adds a command and its arguments to the list
if self.destroyflag:
self.purge()
if not mainthread.mainthread():
raise subthread.StopThread
self.lock.acquire()
self.buf.append((cmd, args))
self.lock.release()
if len(self.buf) > BUFSIZE:
self.flush()
def getThreadedParallelWorker(menuitem, argtuple, argdict):
## parallel workers
## only called by front-end
## back-end is running on text-mode, without any text
## progress bars
if not thread_enable.query():
## if GUI is not in place yet, do not
## launch a thread. Instead run a serial
## parallel worker
return worker.ParallelWorker(menuitem, argtuple, argdict)
if mainthread.mainthread():
## if main thread launches a parallel thread
## launch a GUI worker
return GUIParallelThreadedWorker(menuitem, argtuple, argdict)
## if subthread is attempting to launch a thread,
## block the subthread, until, sub-subthread joins
return GUIParallelThreadedWorkerBlock(menuitem, argtuple, argdict)
def getThreadedParallelWorker(menuitem, argtuple, argdict):
## parallel workers
## only called by front-end
## back-end is running on text-mode, without any text
## progress bars
if not thread_enable.query():
## if GUI is not in place yet, do not
## launch a thread. Instead run a serial
## parallel worker
return worker.ParallelWorker(menuitem, argtuple, argdict)
if mainthread.mainthread():
## if main thread launches a parallel thread
## launch a GUI worker
return GUIParallelThreadedWorker(menuitem, argtuple, argdict)
## if subthread is attempting to launch a thread,
## block the subthread, until, sub-subthread joins
return GUIParallelThreadedWorkerBlock(menuitem, argtuple, argdict)
def isTopLevel(self):
return mainthread.mainthread()
def subthreadTest():
if _debug_mode:
if thread_enable.query() and mainthread.mainthread():
fmsg("IN MAIN THREAD")
dumpTrace()
os.abort()
def mainthreadTest():
if _debug_mode:
if not mainthread.mainthread():
fmsg("NOT IN MAIN THREAD")
dumpTrace()
os.abort()
def subthreadTest():
if _debug_mode:
if thread_enable.query() and mainthread.mainthread():
fmsg("IN MAIN THREAD")
dumpTrace()
os.abort()
def mainthreadTest():
if _debug_mode:
if not mainthread.mainthread():
fmsg("NOT IN MAIN THREAD")
dumpTrace()
os.abort()
def isTopLevel(self):
return mainthread.mainthread()
