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84 lines
2.9 KiB
Python
84 lines
2.9 KiB
Python
6 months ago
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from UI.ProfibusWidgets.DeviceDialogWidget import DeviceDialog
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from PyQt5 import QtCore, QtGui, QtWidgets
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from PyQt5.QtCore import Qt, QTimer
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from PyQt5.Qt import *
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from PyQt5.QtWidgets import QHBoxLayout, QVBoxLayout, \
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QApplication, QLineEdit, QWidget, QTableWidget, QSplitter,QVBoxLayout,QPushButton, QProgressBar, QTableWidgetItem, QMessageBox
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from PyQt5.QtWidgets import QDialog, QListWidgetItem
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from protocol.ModBus.DPV1Master import DPV1Master
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class CustomProgressBar(QProgressBar):
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def text(self):
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# 获取当前值和最大值
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currentValue = self.value()
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maxValue = self.maximum()
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# 返回自定义的显示文本
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return f"正在加载{currentValue}/{maxValue}"
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class SearchAddressWidget(QWidget):
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def __init__(self, deviceAddressEdit):
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super().__init__()
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self.selected_value = None
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self.deviceAddressEdit = deviceAddressEdit
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self.initUI()
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def initUI(self):
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self.resize(800, 500)
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self.setObjectName('deviceDialog')
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self.addressListWidget = QListWidget()
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self.addressListWidget.clicked.connect(self.onCellClicked)
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self.addressListWidget.doubleClicked.connect(lambda: self.onCellClicked(True))
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self.mainlayout = QVBoxLayout()
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self.progressBar = CustomProgressBar()
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self.progressBar.setMaximum(125)
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self.progressBar.setValue(0)
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self.bottomLayout = QHBoxLayout()
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self.confirmBtn = QPushButton('确定')
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self.confirmBtn.clicked.connect(self.onConfirm)
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self.cancelBtn = QPushButton('取消')
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self.bottomLayout.addWidget(self.confirmBtn)
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self.bottomLayout.addWidget(QSplitter())
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self.bottomLayout.addWidget(self.cancelBtn)
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self.mainlayout.addWidget(self.progressBar)
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self.mainlayout.addWidget(self.addressListWidget)
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self.mainlayout.addLayout(self.bottomLayout)
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self.setLayout(self.mainlayout)
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self.setWindowTitle('从站地址查找')
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self.DPV1Master = DPV1Master('192.168.3.10', 502)
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self.DPV1Master.searchSlave(self.updateProgress)
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self.cancelBtn.clicked.connect(self.close)
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# self.timer = QTimer()
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# self.timer.timeout.connect(self.updateProgress)
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# self.timer.start(500)
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def updateProgress(self, address, isSlave):
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# 模拟一个任务，逐步更新进度条
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self.progressBar.setValue(address)
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if isSlave:
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self.addressListWidget.addItem(QListWidgetItem(str(address)))
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def onCellClicked(self, double = False):
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self.address = self.addressListWidget.currentItem().text()
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if double:
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self.onConfirm()
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def onConfirm(self):
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self.deviceAddressEdit.setText(self.address)
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self.close()
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def closeEvent(self, event):
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self.DPV1Master.closeThread()
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event.accept()
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