from PyQt5 import QtCore, QtWidgets from PyQt5.QtCore import QSize, Qt, QTimer from PyQt5.QtGui import QIcon from PyQt5.QtWidgets import QSplitter, QPushButton, QFileDialog, QMessageBox from UI.VarManages.VarTable import VarTableView, HartTableView, TcRtdTableView, AnalogTableView, \ HartSimulateTableView from UI.VarManages.MessageWidget import MessageWidget from model.ProjectModel.ProjectManage import ProjectManage from model.ProjectModel.VarManage import ModbusVarManage from utils import Globals from protocol.Celery.MBTCPMaster import app as MBTCPMApp from protocol.Celery.MBRTUMaster import app as MBRTUMApp from protocol.Celery.MBRTUSlave import app as MBRTUSApp from protocol.Celery.MBTCPSlave import app as MBTCPSApp from protocol.TCP.TemToMv import temToMv from protocol.TCP.Analog import getRealAO import re class VarWidgets(QtWidgets.QWidget): _isPopenOpen = False def __init__(self, modbusType, parent=None): super(VarWidgets, self).__init__(parent) self.modbusType = modbusType self.setupUI() def setupUI(self): self.setAttribute(Qt.WA_StyledBackground, True) self.createBtn = QPushButton(QIcon(':/static/add.png'), '新建变量') self.createBtn.setObjectName('createBtn') self.createBtn.setIconSize(QSize(22, 22)) self.createBtn.clicked.connect(self.createVar) self.forceBtn = QPushButton(QIcon(':/static/start.png'), '批量强制') self.forceBtn.setObjectName('forceBtn') self.forceBtn.setIconSize(QSize(22, 22)) self.forceBtn.clicked.connect(self.forceVar) self.clearBtn = QPushButton(QIcon(':/static/clear.png'), '清除颜色') self.clearBtn.setObjectName('clearBtn') self.clearBtn.setIconSize(QSize(22, 22)) self.clearBtn.clicked.connect(self.clearColour) self.importBtn = QPushButton(QIcon(':/static/import.png'), '导入变量') self.importBtn.setObjectName('importBtn') self.importBtn.setIconSize(QSize(22, 22)) self.importBtn.clicked.connect(self.importVar) self.exportBtn = QPushButton(QIcon(':/static/export.png'), '导出变量') self.exportBtn.setObjectName('exportBtn') self.exportBtn.setIconSize(QSize(22, 22)) self.exportBtn.clicked.connect(self.exportVar) self.messageBtn = QPushButton(QIcon(':/static/message.png'), '查看报文') self.messageBtn.setObjectName('messageBtn') self.messageBtn.setIconSize(QSize(22, 22)) self.messageBtn.clicked.connect(self.showMessage) self.startProtocolBtn = QPushButton(QIcon(':/static/startProtocol.png'), '开始通讯') self.startProtocolBtn.setObjectName('startProtocolBtn') self.startProtocolBtn.setIconSize(QSize(22, 22)) self.startProtocolBtn.clicked.connect(self.startProtocol) self.varView = VarTableView(self.modbusType, self) self.varView.setObjectName('varView') self.proxy = QtCore.QSortFilterProxyModel(self) self.proxy.setSourceModel(self.varView.model) self.varView.setModel(self.proxy) self.varView.proxy = self.proxy self.timer = QTimer(self) # 将定时器超时信号与槽函数showTime()连接 self.timer.timeout.connect(self.proxy.invalidate) self.timer.start(50) # 启动timer Globals.setValue(str(self.modbusType) + 'Table', self.varView) self.gridLayout = QtWidgets.QGridLayout(self) self.gridLayout.addWidget(self.createBtn,0, 0, 1, 1) self.gridLayout.addWidget(self.forceBtn, 0, 1, 1, 1) self.gridLayout.addWidget(self.messageBtn, 0, 2, 1, 1) self.gridLayout.addWidget(self.startProtocolBtn, 0, 3, 1, 1) self.gridLayout.addWidget(QSplitter(), 0, 4, 1, 20) self.gridLayout.addWidget(self.clearBtn, 0, 4, 1, 1) self.gridLayout.addWidget(self.importBtn, 0, 24, 1, 1) self.gridLayout.addWidget(self.exportBtn, 0, 25, 1, 1) self.gridLayout.addWidget(self.varView, 1, 0, 10, 26) self.gridLayout.setSpacing(20) self.gridLayout.setContentsMargins(20, 30, 20, 20) # self.comboBox.currentIndexChanged.connect(self.on_comboBox_currentIndexChanged) self.horizontalHeader = self.varView.horizontalHeader() self.horizontalHeader.sectionClicked.connect(self.on_view_horizontalHeader_sectionClicked) def clearColour(self): Globals.clearValue('forceVars') @QtCore.pyqtSlot(int) def on_view_horizontalHeader_sectionClicked(self, logicalIndex): self.logicalIndex = logicalIndex self.on_comboBox_currentIndexChanged(self.logicalIndex) menuName = '_' + str(logicalIndex) + 'Menu' if not hasattr(self, menuName): setattr(self, menuName, QtWidgets.QMenu(self)) self.menuValues = getattr(self, menuName) menuEdit = QtWidgets.QLineEdit() inputAction = QtWidgets.QWidgetAction(self.menuValues) inputAction.setDefaultWidget(menuEdit) self.menuValues.addAction(inputAction) menuEdit.textChanged.connect(self.on_lineEdit_textChanged) self.menuValues = getattr(self, menuName) self.romoveAction(self.menuValues) self.signalMapper = QtCore.QSignalMapper(self) self.menuValues.mouseReleaseEvent = self._menu_mouseReleaseEvent actionAll = QtWidgets.QAction("All", self) actionAll.triggered.connect(self.on_actionAll_triggered) actionAll.setProperty('canHide', True) actionAll.setCheckable(True) self.menuValues.addAction(actionAll) self.menuValues.addSeparator() valuesUnique = [self.proxy.data(self.proxy.index(row, self.logicalIndex)) for row in range(self.proxy.rowCount()) ] for actionNumber, actionName in enumerate((list(set(valuesUnique)))): action = QtWidgets.QAction(str(actionName), self) self.signalMapper.setMapping(action, actionNumber) action.triggered.connect(self.signalMapper.map) action.setCheckable(True) self.menuValues.addAction(action) self.signalMapper.mapped.connect(self.on_signalMapper_mapped) headerPos =self.varView.mapToGlobal(self.horizontalHeader.pos()) posY = headerPos.y() + self.horizontalHeader.height() posX = headerPos.x() + self.horizontalHeader.sectionPosition(self.logicalIndex) getattr(self, menuName).exec_(QtCore.QPoint(posX, posY)) @QtCore.pyqtSlot() def on_actionAll_triggered(self): # 显示全部 filterColumn = self.logicalIndex filterString = QtCore.QRegExp( "", QtCore.Qt.CaseInsensitive, QtCore.QRegExp.RegExp ) self.proxy.setFilterRegExp(filterString) self.proxy.setFilterKeyColumn(filterColumn) @QtCore.pyqtSlot(int) def on_signalMapper_mapped(self, i): # stringAction = self.signalMapper.mapping(i).text() stringActions = '|'.join([x.text() for x in getattr(self, '_' + str(self.logicalIndex) + 'Menu').actions() if x.isChecked()]) filterColumn = self.logicalIndex filterString = QtCore.QRegExp( stringActions, QtCore.Qt.CaseSensitive, # QtCore.QRegExp.FixedString ) self.proxy.setFilterRegExp(filterString) self.proxy.setFilterKeyColumn(filterColumn) @QtCore.pyqtSlot(str) def on_lineEdit_textChanged(self, text): # 搜索框文字变化函数 search = QtCore.QRegExp( text, QtCore.Qt.CaseInsensitive, QtCore.QRegExp.RegExp ) self.proxy.setFilterRegExp(search) @QtCore.pyqtSlot(int) def on_comboBox_currentIndexChanged(self, index): self.proxy.setFilterKeyColumn(index) def _menu_mouseReleaseEvent(self, event): action = self.menuValues.actionAt(event.pos()) if not action: # 没有找到action就交给QMenu自己处理 return QtWidgets.QMenu.mouseReleaseEvent(self.menuValues, event) if action.property('canHide'): # 如果有该属性则给菜单自己处理 return QtWidgets.QMenu.mouseReleaseEvent(self.menuValues, event) # 找到了QAction则只触发Action action.activate(action.Trigger) def romoveAction(self, menu): # 删除输入框之外的按钮1 for action in menu.actions(): if type(action) != QtWidgets.QWidgetAction: menu.removeAction(action) def _checkAction(self): # 三个action都响应该函数 self.labelInfo.setText('\n'.join(['{}\t选中：{}'.format( action.text(), action.isChecked()) for action in self.menuValues.actions()])) def createVar(self): self.varView.model.append_data(['', '', '', '', '', '', '', '', '', '', '','','int']) def forceVar(self): check = [i for i,x in enumerate(self.varView.model.checkList) if x == 'Checked'] # check.sort(reverse=True) for i in check: varMes = self.varView.model.datas[i] value, name, des, varType, slaveID, address, min, max, order = str(varMes[1]), str(varMes[3]), str(varMes[4]), str(varMes[5]), str(varMes[6]), str(varMes[7]), str(varMes[8]), str(varMes[9]), str(varMes[10]), str(varMes[11]) pattern = re.compile(r'[^0-9\.-]+') if not value or re.findall(pattern, str(value)): reply = QMessageBox.question(self.parent(), '警告', "请输入强制值或数字", QMessageBox.Yes) return if min and max: if float(value) < float(min) or float(value) > float(max): reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return elif min and not max: if float(value) < float(min): reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return elif max and not min: if float(value) > float(max): reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return proType = Globals.getValue('currentProType') forceVars = Globals.getValue('forceVars') forceVars.add(name) Globals.setValue('forceVars', forceVars) if proType == '0': MBTCPMApp.send_task('protocol.Celery.MBTCPMaster.MBTCPMTask.setValue',args=[name, varType, slaveID, address, value, order]) if proType == '1': MBTCPSApp.send_task('protocol.Celery.MBTCPSlave.MBTCPSTask.setValue',args=[name, varType, slaveID, address, value]) elif proType == '2': MBRTUMApp.send_task('protocol.Celery.MBRTUMaster.MBRTUMTask.setValue',args=[name, varType, slaveID, address, value, order]) elif proType == '3': MBRTUSApp.send_task('protocol.Celery.MBRTUSlave.MBRTUSTask.setValue',args=[name, varType, slaveID, address, value]) def importVar(self): if Globals.getValue('currentPro'): path = QFileDialog.getOpenFileName(self, "Choose File", "./","VarExcel (*.xlsx);;All Files (*)")[0] if not path: return result = ModbusVarManage.importModbusVar(path) QMessageBox.question(self.parent(), '提示', result, QMessageBox.Yes) self.varView.model.initTable() def exportVar(self): path = QFileDialog.getSaveFileName(self, "Choose File", "./","VarExcel (*.xlsx);;All Files (*)")[0] if not path: return ModbusVarManage.exportModbusVar(path) def showMessage(self): self.messageWidget = MessageWidget() self.messageWidget.show() def startProtocol(self): if not self._isPopenOpen: ProjectManage.startProtocol() self._isPopenOpen = True self.startProtocolBtn.setText('停止通讯') self.startProtocolBtn.setIcon(QIcon(':/static/pause.png')) else: ProjectManage.closePopen() self._isPopenOpen = False self.startProtocolBtn.setText('开始通讯') self.startProtocolBtn.setIcon(QIcon(':/static/startProtocol.png')) def initIcon(self): self._isPopenOpen = False self.startProtocolBtn.setText('开始通讯') self.startProtocolBtn.setIcon(QIcon(':/static/startProtocol.png')) class HartWidgets(VarWidgets): def __init__(self, parent=None): super(HartWidgets, self).__init__(parent) def setupUI(self): self.setAttribute(Qt.WA_StyledBackground, True) self.startProtocolBtn = QPushButton(QIcon(':/static/startProtocol.png'), '开始通讯') self.startProtocolBtn.setObjectName('startProtocolBtn') self.startProtocolBtn.setIconSize(QSize(22, 22)) self.startProtocolBtn.clicked.connect(self.startProtocol) self.varView = HartTableView() self.varView.setObjectName('HartTable') self.proxy = QtCore.QSortFilterProxyModel(self) self.proxy.setSourceModel(self.varView.model) self.varView.setModel(self.proxy) self.varView.proxy = self.proxy self.timer = QTimer(self) # 将定时器超时信号与槽函数showTime()连接 self.timer.timeout.connect(self.proxy.invalidate) self.timer.start(50) # 启动timer Globals.setValue('HartTable', self.varView) self.gridLayout = QtWidgets.QGridLayout(self) self.gridLayout.addWidget(self.startProtocolBtn, 0, 0, 1, 1) self.gridLayout.addWidget(self.varView, 1, 0, 10, 26) self.gridLayout.setSpacing(20) self.gridLayout.setContentsMargins(20, 30, 20, 20) # self.comboBox.currentIndexChanged.connect(self.on_comboBox_currentIndexChanged) self.horizontalHeader = self.varView.horizontalHeader() self.horizontalHeader.sectionClicked.connect(self.on_view_horizontalHeader_sectionClicked) class TcRtdWidgets(VarWidgets): def __init__(self, parent=None): super(TcRtdWidgets, self).__init__(parent) def setupUI(self): self.setAttribute(Qt.WA_StyledBackground, True) self.forceBtn = QPushButton(QIcon(':/static/start.png'), '批量强制') self.forceBtn.setObjectName('forceBtn') self.forceBtn.setIconSize(QSize(22, 22)) self.forceBtn.clicked.connect(self.forceVar) self.startProtocolBtn = QPushButton(QIcon(':/static/startProtocol.png'), '开始通讯') self.startProtocolBtn.setObjectName('startProtocolBtn') self.startProtocolBtn.setIconSize(QSize(22, 22)) self.startProtocolBtn.clicked.connect(self.startProtocol) self.clearBtn = QPushButton(QIcon(':/static/clear.png'), '清除颜色') self.clearBtn.setObjectName('clearBtn') self.clearBtn.setIconSize(QSize(22, 22)) self.clearBtn.clicked.connect(self.clearColour) self.varView = TcRtdTableView() self.varView.setObjectName('TcRtdTable') self.proxy = QtCore.QSortFilterProxyModel(self) self.proxy.setSourceModel(self.varView.model) self.varView.setModel(self.proxy) self.varView.proxy = self.proxy self.timer = QTimer(self) # 将定时器超时信号与槽函数showTime()连接 self.timer.timeout.connect(self.proxy.invalidate) self.timer.start(50) # 启动timer Globals.setValue('TcRtdTable', self.varView) self.gridLayout = QtWidgets.QGridLayout(self) # self.gridLayout.addWidget(self.createBtn, 0, 0, 1, 1) self.gridLayout.addWidget(self.forceBtn, 0, 0, 1, 1) self.gridLayout.addWidget(self.startProtocolBtn, 0, 1, 1, 1) self.gridLayout.addWidget(self.clearBtn, 0, 2, 1, 1) self.gridLayout.addWidget(self.varView, 1, 0, 10, 26) self.gridLayout.setSpacing(20) self.gridLayout.setContentsMargins(20, 30, 20, 20) self.horizontalHeader = self.varView.horizontalHeader() self.horizontalHeader.sectionClicked.connect(self.on_view_horizontalHeader_sectionClicked) def createVar(self): self.varView.model.append_data(['', '', '', '', '', '', '', '', '']) def forceVar(self): # print(self.varView.model.datas) check = [i for i,x in enumerate(self.varView.model.checkList) if x == 'Checked'] for i in check: value = self.varView.model.datas[i][1] varType = self.varView.model.datas[i][5] min = self.varView.model.datas[i][6] max = self.varView.model.datas[i][7] pattern = re.compile(r'[^0-9\.-]+') if not value or re.findall(pattern, str(value)): reply = QMessageBox.question(self.parent(), '警告', "请输入强制值或数字", QMessageBox.Yes) return if min and max: if float(value) < float(min) or float(value) > float(max): reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return elif min and not max: if float(value) < float(min): reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return elif max and not min: if float(value) > float(max): reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return mv = temToMv(varType, float(value)) if not mv and mv != 0: continue self.varView.mvList[i] = mv self.varView.valueList[i] = float(value) forceVars = Globals.getValue('forceVars') # forceVars.add(model.datas[sender.index[0]][3]) forceVars.add(self.varView.model.datas[i][3]) Globals.setValue('forceVars', forceVars) # self.varView.valueList = [float(x[1]) for x in self.varView.model.datas] class AnalogWidgets(VarWidgets): def __init__(self, parent=None): super(AnalogWidgets, self).__init__(parent) def setupUI(self): self.setAttribute(Qt.WA_StyledBackground, True) self.forceBtn = QPushButton(QIcon(':/static/start.png'), '批量强制') self.forceBtn.setObjectName('forceBtn') self.forceBtn.setIconSize(QSize(22, 22)) self.forceBtn.clicked.connect(self.forceVar) self.startProtocolBtn = QPushButton(QIcon(':/static/startProtocol.png'), '开始通讯') self.startProtocolBtn.setObjectName('startProtocolBtn') self.startProtocolBtn.setIconSize(QSize(22, 22)) self.startProtocolBtn.clicked.connect(self.startProtocol) self.clearBtn = QPushButton(QIcon(':/static/clear.png'), '清除颜色') self.clearBtn.setObjectName('clearBtn') self.clearBtn.setIconSize(QSize(22, 22)) self.clearBtn.clicked.connect(self.clearColour) self.varView = AnalogTableView() self.varView.setObjectName('AnalogTable') self.proxy = QtCore.QSortFilterProxyModel(self) self.proxy.setSourceModel(self.varView.model) self.varView.setModel(self.proxy) self.varView.proxy = self.proxy self.timer = QTimer(self) # 将定时器超时信号与槽函数showTime()连接 self.timer.timeout.connect(self.proxy.invalidate) self.timer.start(50) # 启动timer Globals.setValue('AnalogTable', self.varView) self.gridLayout = QtWidgets.QGridLayout(self) # self.gridLayout.addWidget(self.createBtn, 0, 0, 1, 1) self.gridLayout.addWidget(self.forceBtn, 0, 0, 1, 1) self.gridLayout.addWidget(self.startProtocolBtn, 0, 1, 1, 1) self.gridLayout.addWidget(self.clearBtn, 0, 2, 1, 1) self.gridLayout.addWidget(self.varView, 1, 0, 10, 26) self.gridLayout.setSpacing(20) self.gridLayout.setContentsMargins(20, 30, 20, 20) self.horizontalHeader = self.varView.horizontalHeader() self.horizontalHeader.sectionClicked.connect(self.on_view_horizontalHeader_sectionClicked) def createVar(self): self.varView.model.append_data(['', '', '', '', '', '', '', '', '']) def forceVar(self): check = [i for i,x in enumerate(self.varView.model.checkList) if x == 'Checked'] forceVars = Globals.getValue('forceVars') for i in check: value = self.varView.model.datas[i][1] min = self.varView.model.datas[i][6] max = self.varView.model.datas[i][7] pattern = re.compile(r'[^0-9\.-]+') if not value or re.findall(pattern, str(value)): reply = QMessageBox.question(self.parent(), '警告', "请输入强制值或数字", QMessageBox.Yes) return if i > 16: if not value.isdigit: reply = QMessageBox.question(self.parent(), '警告', "请输入0或1", QMessageBox.Yes) return if min and max and i < 16: if float(value) < float(min) or float(value) > float(max): reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return else: min = None max = None if (float(value) > 20 or float(value)) < 4 and i < 8: reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return if (float(value) > 10000 or float(value) < 0.1) and 7 < i < 16: reply = QMessageBox.question(self.parent(), '警告', "超出量程范围", QMessageBox.Yes) return if i < 8: self.varView.model.table.realList[i] = getRealAO(float(value), float(max), float(min)) self.varView.model.table.valueList[i] = float(value) else: self.varView.model.table.realList[i] = float(value) self.varView.model.table.valueList[i] = float(value) self.varView.valueList[i] = float(value) forceVars.add(self.varView.model.datas[i][3]) Globals.setValue('forceVars', forceVars) class FFSimulateWidgets(VarWidgets): def __init__(self, parent=None): super(FFSimulateWidgets, self).__init__(parent) def setupUI(self): self.setAttribute(Qt.WA_StyledBackground, True) self.forceBtn = QPushButton(QIcon(':/static/start.png'), '批量强制') self.forceBtn.setObjectName('forceBtn') self.forceBtn.setIconSize(QSize(22, 22)) self.forceBtn.clicked.connect(self.forceVar) self.startProtocolBtn = QPushButton(QIcon(':/static/startProtocol.png'), '开始通讯') self.startProtocolBtn.setObjectName('startProtocolBtn') self.startProtocolBtn.setIconSize(QSize(22, 22)) self.startProtocolBtn.clicked.connect(self.startProtocol) self.clearBtn = QPushButton(QIcon(':/static/clear.png'), '清除颜色') self.clearBtn.setObjectName('clearBtn') self.clearBtn.setIconSize(QSize(22, 22)) self.clearBtn.clicked.connect(self.clearColour) self.varView = FFSimulateTableView() self.varView.setObjectName('FFSimulateTable') self.proxy = QtCore.QSortFilterProxyModel(self) self.proxy.setSourceModel(self.varView.model) self.varView.setModel(self.proxy) self.varView.proxy = self.proxy self.timer = QTimer(self) # 将定时器超时信号与槽函数showTime()连接 self.timer.timeout.connect(self.proxy.invalidate) self.timer.start(50) # 启动timer Globals.setValue('FFSimulateTable', self.varView) self.gridLayout = QtWidgets.QGridLayout(self) # self.gridLayout.addWidget(self.createBtn, 0, 0, 1, 1) self.gridLayout.addWidget(self.forceBtn, 0, 0, 1, 1) self.gridLayout.addWidget(self.startProtocolBtn, 0, 1, 1, 1) self.gridLayout.addWidget(self.clearBtn, 0, 2, 1, 1) self.gridLayout.addWidget(self.varView, 1, 0, 10, 26) self.gridLayout.setSpacing(20) self.gridLayout.setContentsMargins(20, 30, 20, 20) self.horizontalHeader = self.varView.horizontalHeader() self.horizontalHeader.sectionClicked.connect(self.on_view_horizontalHeader_sectionClicked) def createVar(self): self.varView.model.append_data(['', '', '', '', '', '', '', '', '']) def forceVar(self): check = [i for i,x in enumerate(self.varView.model.checkList) if x == 'Checked'] forceVars = Globals.getValue('forceVars') for i in check: value = self.varView.model.datas[i][1] if i > 7: reply = QMessageBox.question(self.parent(), '警告', "该变量无法强制", QMessageBox.Yes) return pattern = re.compile(r'[^0-9\.-]+') if not value or re.findall(pattern, str(value)): reply = QMessageBox.question(self.parent(), '警告', "请输入强制值或数字", QMessageBox.Yes) return if i > 3: if not re.match('^[01]+$', str(value)): reply = QMessageBox.question(self.parent(), '警告', "请输入0或1", QMessageBox.Yes) return try: self.varView.workThread.FFSimulate.writeValue(i, value) except: reply = QMessageBox.question(self.parent(), '警告', "请先打开通讯", QMessageBox.Yes) return self.varView.valueList[i] = float(value) forceVars.add(self.varView.model.datas[i][3]) Globals.setValue('forceVars', forceVars) class HartSimulateWidgets(VarWidgets): def __init__(self, parent=None): super(HartSimulateWidgets, self).__init__(parent) def setupUI(self): self.setAttribute(Qt.WA_StyledBackground, True) self.startProtocolBtn = QPushButton(QIcon(':/static/startProtocol.png'), '开始通讯') self.startProtocolBtn.setObjectName('startProtocolBtn') self.startProtocolBtn.setIconSize(QSize(22, 22)) self.startProtocolBtn.clicked.connect(self.startProtocol) self.varView = HartSimulateTableView() self.varView.setObjectName('HartSimulateTable') self.proxy = QtCore.QSortFilterProxyModel(self) self.proxy.setSourceModel(self.varView.model) self.varView.setModel(self.proxy) self.varView.proxy = self.proxy self.timer = QTimer(self) # 将定时器超时信号与槽函数showTime()连接 self.timer.timeout.connect(self.proxy.invalidate) self.timer.start(50) # 启动timer Globals.setValue('HartSimulateTable', self.varView) self.gridLayout = QtWidgets.QGridLayout(self) self.gridLayout.addWidget(self.startProtocolBtn, 0, 0, 1, 1) self.gridLayout.addWidget(self.varView, 1, 0, 10, 26) self.gridLayout.setSpacing(20) self.gridLayout.setContentsMargins(20, 30, 20, 20) self.horizontalHeader = self.varView.horizontalHeader() self.horizontalHeader.sectionClicked.connect(self.on_view_horizontalHeader_sectionClicked)