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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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HART通信主窗口类
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实现基于PyQt的HART通信界面主窗口，包含多个功能选项卡
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"""
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import sys
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from PyQt5.QtWidgets import QApplication, QTabWidget, QVBoxLayout, QWidget
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from PyQt5.QtCore import Qt
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from PyQt5.QtGui import QFont
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# 导入自定义模块
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from UI.HartWidgets.HartConnectionWidget import HartConnectionWidget
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from UI.HartWidgets.HartDeviceInfoWidget import HartDeviceInfoWidget
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from UI.HartWidgets.HartDeviceConfigWidget import HartDeviceConfigWidget
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from UI.HartWidgets.HartSensorConfigWidget import HartSensorConfigWidget
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from UI.HartWidgets.HartCalibrationWidget import HartCalibrationWidget
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from UI.HartWidgets.HartVariableInfoWidget import HartVariableInfoWidget
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class HartMainWindow(QWidget):
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"""
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HART通信主窗口类
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实现基于PyQt的HART通信界面主窗口，包含多个功能选项卡
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"""
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def __init__(self):
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"""
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初始化主窗口
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"""
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super().__init__()
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# 创建主布局
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self.mainLayout = QVBoxLayout(self)
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self.mainLayout.setContentsMargins(10, 10, 10, 10)
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# 创建选项卡窗口部件
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self.tabWidget = QTabWidget()
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self.tabWidget.setObjectName("hartTabWidget")
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self.tabWidget.tabBar().setObjectName("hartTabBar")
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self.tabWidget.setFont(QFont("Microsoft YaHei", 10))
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self.mainLayout.addWidget(self.tabWidget)
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# 初始化HART通信对象
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self.hartComm = None
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# 初始化界面
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self.initUI()
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def initUI(self):
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"""
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初始化用户界面
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"""
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# 创建连接设备选项卡
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self.connectionWidget = HartConnectionWidget()
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self.tabWidget.addTab(self.connectionWidget, "设备连接")
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# 创建设备信息选项卡
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self.deviceInfoWidget = HartDeviceInfoWidget()
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self.tabWidget.addTab(self.deviceInfoWidget, "设备信息")
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# 创建变量信息选项卡
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self.variableInfoWidget = HartVariableInfoWidget()
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self.tabWidget.addTab(self.variableInfoWidget, "变量信息")
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# 创建传感器配置选项卡
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self.sensorConfigWidget = HartSensorConfigWidget()
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self.tabWidget.addTab(self.sensorConfigWidget, "传感器配置")
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# 创建校准功能选项卡
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self.calibrationWidget = HartCalibrationWidget()
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self.tabWidget.addTab(self.calibrationWidget, "校准功能")
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# 创建设备配置选项卡
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self.deviceConfigWidget = HartDeviceConfigWidget()
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self.tabWidget.addTab(self.deviceConfigWidget, "设备配置")
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# 将 connectionWidget 实例传递给 deviceConfigWidget
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self.deviceConfigWidget.setConnectionWidget(self.connectionWidget)
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# 连接信号和槽
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self.connectionWidget.connectionStatusChanged.connect(self.onConnectionStatusChanged)
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self.connectionWidget.hartCommCreated.connect(self.onHartCommCreated)
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def onConnectionStatusChanged(self, connected):
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"""
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连接状态改变时的处理函数
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Args:
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connected (bool): 连接状态
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"""
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# 根据连接状态启用或禁用其他选项卡
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for i in range(1, self.tabWidget.count()):
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self.tabWidget.setTabEnabled(i, connected)
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def onHartCommCreated(self, hartComm):
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"""
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HART通信对象创建时的处理函数
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Args:
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hartComm (HARTCommunication): HART通信对象
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"""
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self.hartComm = hartComm
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# 将HART通信对象传递给其他选项卡
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self.deviceInfoWidget.setHartComm(hartComm)
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self.variableInfoWidget.setHartComm(hartComm)
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self.sensorConfigWidget.setHartComm(hartComm)
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self.calibrationWidget.setHartComm(hartComm)
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self.deviceConfigWidget.setHartComm(hartComm) |