103 lines
3.4 KiB
Python
103 lines
3.4 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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Created on 2020/7/31
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@author: Irony
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@site: https://pyqt.site , https://github.com/PyQt5
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@email: 892768447@qq.com
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@file: ClipboardSlave
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@description:
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"""
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from PyQt5.QtCore import QUrl, pyqtSignal, QVariant, QMimeData
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from PyQt5.QtRemoteObjects import QRemoteObjectNode, QRemoteObjectReplica
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from PyQt5.QtWidgets import QTextBrowser
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class WindowSlave(QTextBrowser):
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SignalUpdateMimeData = pyqtSignal(
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bool, QVariant, # color
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bool, QVariant, # html
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bool, QVariant, # image
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bool, QVariant, # text
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bool, QVariant, # urls
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bool, QVariant, # files
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)
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def __init__(self, *args, **kwargs):
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super(WindowSlave, self).__init__(*args, **kwargs)
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# 监听剪切板
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clipboard = QApplication.clipboard()
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clipboard.dataChanged.connect(self.on_data_changed)
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# 加入Master节点
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node = QRemoteObjectNode(parent=self)
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node.connectToNode(QUrl('tcp://{}:{}'.format(sys.argv[1], sys.argv[2])))
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# 获取WindowMaster对象
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self.windowMaster = node.acquireDynamic('WindowMaster')
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# 初始化成功后才能去绑定信号等
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self.windowMaster.initialized.connect(self.onInitialized)
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# 状态改变 https://doc.qt.io/qt-5/qremoteobjectreplica.html#State-enum
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self.windowMaster.stateChanged.connect(self.onStateChanged)
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def onStateChanged(self, newState, oldState):
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if newState == QRemoteObjectReplica.Suspect:
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self.append('连接丢失')
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def onInitialized(self):
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self.SignalUpdateMimeData.connect(self.windowMaster.updateMimeData)
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self.windowMaster.SignalUpdateMimeData.connect(self.updateMimeData)
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self.append('绑定信号槽完成')
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def on_data_changed(self):
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# 客户端剪贴板变化后发送到远程
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print('on_data_changed')
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clipboard = QApplication.clipboard()
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clipboard.blockSignals(True)
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mime_data = clipboard.mimeData()
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files = mime_data.data('text/uri-list')
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self.SignalUpdateMimeData.emit(
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mime_data.hasColor(), mime_data.colorData(),
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mime_data.hasHtml(), mime_data.html(),
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mime_data.hasImage(), mime_data.imageData(),
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mime_data.hasText(), mime_data.text(),
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mime_data.hasUrls(), mime_data.urls(),
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True if files else False, files,
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)
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clipboard.blockSignals(False)
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def updateMimeData(self,
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hasColor, color,
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hasHtml, html,
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hasImage, image,
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hasText, text,
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hasUrls, urls
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):
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# 远程的剪贴板同步到客户端
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clipboard = QApplication.clipboard()
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clipboard.blockSignals(True)
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data = QMimeData()
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if hasColor:
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data.setColorData(color)
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if hasHtml:
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data.setHtml(html)
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if hasImage:
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data.setImageData(image)
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if hasText:
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data.setText(text)
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if hasUrls:
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data.setUrls(urls)
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clipboard.setMimeData(data)
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clipboard.blockSignals(False)
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if __name__ == '__main__':
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import sys
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import cgitb
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cgitb.enable(format='text')
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from PyQt5.QtWidgets import QApplication
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app = QApplication(sys.argv)
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w = WindowSlave()
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w.show()
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sys.exit(app.exec_())
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