62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
Created on 2018年1月17日
|
|
@author: Irony
|
|
@site: https://pyqt.site , https://github.com/PyQt5
|
|
@email: 892768447@qq.com
|
|
@file: RestartWindow
|
|
@description: 窗口重启
|
|
"""
|
|
|
|
try:
|
|
from PyQt5.QtCore import pyqtSignal
|
|
from PyQt5.QtWidgets import QWidget, QVBoxLayout, QLabel, QPushButton, QLineEdit, \
|
|
QMessageBox, QApplication
|
|
except ImportError:
|
|
from PySide2.QtCore import Signal as pyqtSignal
|
|
from PySide2.QtWidgets import QWidget, QVBoxLayout, QLabel, QPushButton, QLineEdit, \
|
|
QMessageBox, QApplication
|
|
|
|
|
|
class RestartWindow(QWidget):
|
|
restarted = pyqtSignal(QWidget, str)
|
|
_Self = None # 很重要,保留窗口引用
|
|
|
|
def __init__(self, path, *args, **kwargs):
|
|
super(RestartWindow, self).__init__(*args, **kwargs)
|
|
RestartWindow._Self = self
|
|
layout = QVBoxLayout(self)
|
|
layout.addWidget(QLabel("当前工作目录：" + path, self))
|
|
self.dirEdit = QLineEdit(
|
|
self, placeholderText="请输入要切换的目录", returnPressed=self.onChangeDir)
|
|
layout.addWidget(self.dirEdit)
|
|
layout.addWidget(QPushButton(
|
|
"点我切换工作目录", self, clicked=self.onChangeDir))
|
|
self.restarted.connect(RestartWindow.onRestart)
|
|
|
|
def onChangeDir(self):
|
|
path = self.dirEdit.text().strip()
|
|
if path and QMessageBox.question(self, "提示", "确认要切换到{0}目录吗?".format(path)) == QMessageBox.Yes:
|
|
self.hide() # 先隐藏
|
|
self.restarted.emit(self, path)
|
|
else:
|
|
self.dirEdit.setFocus()
|
|
|
|
@classmethod
|
|
def onRestart(cls, widget, path):
|
|
w = RestartWindow(path)
|
|
w.show()
|
|
widget.close()
|
|
widget.deleteLater()
|
|
del widget
|
|
|
|
|
|
if __name__ == "__main__":
|
|
import sys
|
|
|
|
app = QApplication(sys.argv)
|
|
w = RestartWindow("test")
|
|
w.show()
|
|
sys.exit(app.exec_())
|