79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
|
#!/usr/bin/env python
|
||
|
|
# -*- coding: utf-8 -*-
|
||
|
|
|
||
|
|
"""
|
||
|
|
Created on 2019年8月7日
|
||
|
|
@author: Irony
|
||
|
|
@site: https://pyqt5.com https://github.com/892768447
|
||
|
|
@email: 892768447@qq.com
|
||
|
|
@file: QtRemoteObjects.SyncUi.WindowSlave
|
||
|
|
@description: 备窗口
|
||
|
|
"""
|
||
|
|
from PyQt5.QtCore import QUrl
|
||
|
|
from PyQt5.QtRemoteObjects import QRemoteObjectNode, QRemoteObjectReplica
|
||
|
|
from PyQt5.QtWidgets import QWidget, QVBoxLayout, QLineEdit, QCheckBox,\
|
||
|
|
QProgressBar, QMessageBox
|
||
|
|
|
||
|
|
|
||
|
|
__Author__ = 'Irony'
|
||
|
|
__Copyright__ = 'Copyright (c) 2019 Irony'
|
||
|
|
__Version__ = 1.0
|
||
|
|
|
||
|
|
|
||
|
|
class WindowSlave(QWidget):
|
||
|
|
|
||
|
|
def __init__(self, *args, **kwargs):
|
||
|
|
super(WindowSlave, self).__init__(*args, **kwargs)
|
||
|
|
self.setupUi()
|
||
|
|
# 加入Master节点
|
||
|
|
node = QRemoteObjectNode(parent=self)
|
||
|
|
node.connectToNode(QUrl('local:WindowMaster'))
|
||
|
|
# 获取WindowMaster对象
|
||
|
|
self.windowMaster = node.acquireDynamic('WindowMaster')
|
||
|
|
# 初始化成功后才能去绑定信号等
|
||
|
|
self.windowMaster.initialized.connect(self.onInitialized)
|
||
|
|
# 状态改变 https://doc.qt.io/qt-5/qremoteobjectreplica.html#State-enum
|
||
|
|
self.windowMaster.stateChanged.connect(self.onStateChanged)
|
||
|
|
|
||
|
|
def setupUi(self):
|
||
|
|
self.setWindowTitle('WindowSlave')
|
||
|
|
self.resize(300, 400)
|
||
|
|
layout = QVBoxLayout(self)
|
||
|
|
# 输入框(双向同步)
|
||
|
|
self.lineEdit = QLineEdit(self)
|
||
|
|
# 勾选框(双向同步)
|
||
|
|
self.checkBox = QCheckBox('来勾我啊', self)
|
||
|
|
# 进度条(Master更新Slave)
|
||
|
|
self.progressBar = QProgressBar(self)
|
||
|
|
layout.addWidget(self.lineEdit)
|
||
|
|
layout.addWidget(self.checkBox)
|
||
|
|
layout.addWidget(self.progressBar)
|
||
|
|
|
||
|
|
def onStateChanged(self, newState, oldState):
|
||
|
|
if newState == QRemoteObjectReplica.Suspect:
|
||
|
|
QMessageBox.critical(self, '错误', '连接丢失')
|
||
|
|
|
||
|
|
def onInitialized(self):
|
||
|
|
# Master和Slave输入框绑定
|
||
|
|
self.windowMaster.editValueChanged.connect(self.lineEdit.setText)
|
||
|
|
self.lineEdit.textChanged.connect(self.windowMaster.updateEdit)
|
||
|
|
|
||
|
|
# Master和Slave勾选框绑定
|
||
|
|
self.windowMaster.checkToggled.connect(self.checkBox.setChecked)
|
||
|
|
self.checkBox.toggled.connect(self.windowMaster.updateCheck)
|
||
|
|
|
||
|
|
# Master进度条同步到Slave
|
||
|
|
self.windowMaster.progressValueChanged.connect(
|
||
|
|
self.progressBar.setValue)
|
||
|
|
|
||
|
|
print('绑定信号槽完成')
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
import sys
|
||
|
|
from PyQt5.QtWidgets import QApplication
|
||
|
|
app = QApplication(sys.argv)
|
||
|
|
w = WindowSlave()
|
||
|
|
w.show()
|
||
|
|
sys.exit(app.exec_())
|