63 lines
1.8 KiB
Python
63 lines
1.8 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Created on 2018年6月22日
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@author: Irony
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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: MessageBox
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@description:
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"""
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from random import randrange
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from PyQt5.QtCore import QTimer
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from PyQt5.QtWidgets import QMessageBox
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__Author__ = """By: Irony
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QQ: 892768447
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Email: 892768447@qq.com"""
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__Copyright__ = "Copyright (c) 2018 Irony"
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__Version__ = "Version 1.0"
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class MessageBox(QMessageBox):
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def __init__(self, *args, count=5, time=1000, auto=False, **kwargs):
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super(MessageBox, self).__init__(*args, **kwargs)
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self._count = count
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self._time = time
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self._auto = auto # 是否自动关闭
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assert count > 0 # 必须大于0
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assert time >= 500 # 必须>=500毫秒
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self.setStandardButtons(self.Close) # 关闭按钮
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self.closeBtn = self.button(self.Close) # 获取关闭按钮
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self.closeBtn.setText('关闭(%s)' % count)
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self.closeBtn.setEnabled(False)
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self._timer = QTimer(self, timeout=self.doCountDown)
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self._timer.start(self._time)
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print('是否自动关闭', auto)
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def doCountDown(self):
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self.closeBtn.setText('关闭(%s)' % self._count)
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self._count -= 1
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if self._count <= 0:
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self.closeBtn.setText('关闭')
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self.closeBtn.setEnabled(True)
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self._timer.stop()
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if self._auto: # 自动关闭
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self.accept()
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self.close()
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if __name__ == '__main__':
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import sys
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from PyQt5.QtWidgets import QApplication, QPushButton
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app = QApplication(sys.argv)
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w = QPushButton('点击弹出对话框')
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w.resize(200, 200)
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w.show()
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w.clicked.connect(lambda: MessageBox(
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w, text='倒计时关闭对话框', auto=randrange(0, 2)).exec_())
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sys.exit(app.exec_())
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