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我想玩與PyGTK的線程錯誤。我到目前爲止的代碼如下:PyGTK阻止非GUI線程
#!/usr/bin/python
import pygtk
pygtk.require('2.0')
import gtk
import threading
from time import sleep
class SomeNonGUIThread(threading.Thread):
def __init__(self, tid):
super(SomeNonGUIThread, self).__init__()
self.tid = tid
def run(self):
while True:
print "Client #%d" % self.tid
sleep(0.5)
class App(threading.Thread):
def __init__(self):
super(App, self).__init__()
self.window = gtk.Window()
self.window.set_size_request(300, 300)
self.window.set_position(gtk.WIN_POS_CENTER)
self.window.connect('destroy', gtk.main_quit)
self.window.show_all()
def run(self):
print "Main start"
gtk.main()
print "Main end"
if __name__ == "__main__":
app = App()
threads = []
for i in range(5):
t = SomeNonGUIThread(i)
threads.append(t)
# Ready, set, go!
for t in threads:
t.start()
# Threads work so well so far
sleep(3)
# And now, they freeze :-(
app.start()
它確實NonGUIThreads連續運行3秒。之後,顯示窗口和其他線程停止!關閉窗口後,線程再次運行。
gtk.main()
怎麼可能阻塞其他線程?線程不依賴於任何鎖,因此它們應該在顯示窗口期間工作。
感謝您的回答!我發現那個頁面,但我認爲這只是針對線程想要與GTK進行通信的情況。我錯了。 – izidor 2011-05-24 05:32:49