60 lines
1.5 KiB
Python
60 lines
1.5 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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'''
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Created on 2017年3月31日
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@author: Irony."[讽刺]
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@site: https://pyqt5.com , https://github.com/892768447
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@email: 892768447@qq.com
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@file: AutoRestart
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@description:
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'''
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from optparse import OptionParser
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import os
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import sys
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from PyQt5.QtWidgets import QApplication, QPushButton, QWidget, QHBoxLayout
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canRestart = True
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def restart(twice):
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os.execl(sys.executable, sys.executable, *[sys.argv[0], "-t", twice])
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class Window(QWidget):
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def __init__(self, *args, **kwargs):
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super(Window, self).__init__(*args, **kwargs)
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self.resize(400, 400)
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layout = QHBoxLayout(self)
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self.buttonRestart = QPushButton(
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"app start...%s...twice\napp pid: %s\n点击按钮重启...\n" %
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(options.twice, os.getpid()), self)
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self.buttonRestart.clicked.connect(self.close)
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self.buttonExit = QPushButton('退出', self, clicked=self.doExit)
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layout.addWidget(self.buttonRestart)
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layout.addWidget(self.buttonExit)
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def doExit(self):
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global canRestart
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canRestart = False
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self.close()
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if __name__ == "__main__":
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parser = OptionParser(usage="usage:%prog [optinos] filepath")
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parser.add_option("-t", "--twice", type="int",
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dest="twice", default=1, help="运行次数")
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options, _ = parser.parse_args()
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app = QApplication(sys.argv)
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w = Window()
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w.show()
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app.exec_()
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if canRestart:
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restart(str(options.twice + 1))
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