62 lines
2 KiB
Python
62 lines
2 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1月17日
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@author: Irony."[讽刺]
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@site: http://alyl.vip, http://orzorz.vip, https://coding.net/u/892768447, https://github.com/892768447
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@email: 892768447@qq.com
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@file: RestartMainWindow
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@description:
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'''
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from PyQt5.QtCore import pyqtSignal
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from PyQt5.QtWidgets import QWidget, QVBoxLayout, QLabel, QPushButton, QLineEdit,\
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QMessageBox
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__Author__ = "By: Irony.\"[讽刺]\nQQ: 892768447\nEmail: 892768447@qq.com"
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__Copyright__ = "Copyright (c) 2018 Irony.\"[讽刺]"
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__Version__ = "Version 1.0"
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class RestartMainWindow(QWidget):
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restarted = pyqtSignal(QWidget, str)
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_Self = None # 很重要,保留窗口引用
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def __init__(self, path, *args, **kwargs):
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super(RestartMainWindow, self).__init__(*args, **kwargs)
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RestartMainWindow._Self = self
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layout = QVBoxLayout(self)
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layout.addWidget(QLabel("当前工作目录：" + path, self))
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self.dirEdit = QLineEdit(
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self, placeholderText="请输入要切换的目录", returnPressed=self.onChangeDir)
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layout.addWidget(self.dirEdit)
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layout.addWidget(QPushButton(
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"点我切换工作目录", self, clicked=self.onChangeDir))
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self.restarted.connect(RestartMainWindow.onRestart)
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def onChangeDir(self):
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path = self.dirEdit.text().strip()
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if path and QMessageBox.question(self, "提示", "确认要切换到{0}目录吗?".format(path)) == QMessageBox.Yes:
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self.hide() # 先隐藏
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self.restarted.emit(self, path)
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else:
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self.dirEdit.setFocus()
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@classmethod
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def onRestart(cls, widget, path):
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w = RestartMainWindow(path)
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w.show()
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widget.close()
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widget.deleteLater()
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del widget
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if __name__ == "__main__":
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import sys
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from PyQt5.QtWidgets import QApplication
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app = QApplication(sys.argv)
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w = RestartMainWindow("test")
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w.show()
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sys.exit(app.exec_())
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