#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# untitled3.py
#
# Copyright 2015 Ognjen Galic <gala@thinkpad>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301, USA.
#
#
import commands
import threading
from ui import Ui_main_window
from PyQt4 import QtGui, QtCore
from time import sleep
import sys
class MainWindow(QtGui.QMainWindow, Ui_main_window):
def __init__(self):
super(MainWindow, self).__init__()
self.setupUi(self)
def do_sudo(command):
# do stuffs with commands()
def ui():
app = QtGui.QApplication(sys.argv)
ui.MainWindow()
ui.show()
def main():
ui = MainWindow()
for i in range(1,100):
ui.progressBar.setValue(i)
sleep(1)
if __name__ == '__main__':
threading.Thread(target = ui).start()
threading.Thread(target = main).start()
为什么这个垃圾赛格错误?
我需要 UI 在 command(( 运行的同时刷新,并在运行时更新 UI。
为了测试它,我设置了一个小的for循环。
但它在运行后立即抛出和分段错误,代码为 139。
尝试在线程创建后添加 while True 循环:
if __name__ == '__main__':
threading.Thread(target = ui).start()
threading.Thread(target = main).start()
while True:
sleep(1.0)