PROFIBUS/UI/ButtonLayoutWidget.py

from PyQt5.QtWidgets import QApplication, QMainWindow, QTabWidget, QWidget, QVBoxLayout, QLabel, QPushButton, QLayout, \
    QHBoxLayout, QComboBox, QLineEdit, QSpacerItem, QSizePolicy, QGridLayout, QMessageBox, QSplitter, QFrame
import re
class forceButton(QPushButton):
    def __init__(self, valueLabel = None, valueEdit = None):
        super().__init__()
    
        self.valueEdit = valueEdit
        self.valueLabel= valueLabel
        self.setObjectName('forceBtn')
        self.setText('强制')

class ButtonLayout(QWidget):
    def __init__(self, areaWidget, order, byteLineEdit, dataType, deviceName):
        super().__init__()
        self.areaLineEditWidgets = []
        self.areaLabelWidget = []
        self.areaWidget = areaWidget
        self.order = order
        self.byteLineEdit = byteLineEdit
        self.dataType = dataType
        self.deviceName = deviceName
        self.areaValueManage = self.areaWidget.areaValueManage
        self.settingValue = areaWidget.settingValue
        self.addLayout()
        self.initValues()
     
     
    
    def addLayout(self):
        self.setLayout(self.areaLayout())
   

    def areaLayout(self):
        areaLayout = QVBoxLayout()
        print(self.dataType)
        if self.dataType in ['AI','AO']:
            hLayout = QHBoxLayout()
            hLayout.addLayout(self.dateLayout(1))
            hLayout.addWidget(QSplitter())
            areaLayout.addLayout(hLayout)
            areaLayout.addWidget(QSplitter())
        else:
            byteLineEdit = int(self.byteLineEdit) * 4
            for i in range(int(byteLineEdit)):
                hLayout = QHBoxLayout()
                hLayout.addLayout(self.dateLayout(number = (i + 1)*2 - 1)) 
                # hLayout.addWidget(QSplitter())
                hLayout.addLayout(self.dateLayout(number = (i + 1)*2))
                areaLayout.addLayout(hLayout)
            areaLayout.addWidget(QSplitter())
        return areaLayout
    
    def dateLayout(self, number, force = True):
        number = number
            
        forceLayout = QHBoxLayout()
        areaMessLabel = QLabel(str(self.dataType) +  str(number) + ": " + '字节长度: ' +  str(self.byteLineEdit) + ' 当前值: ' )
        areaMessLabel.setObjectName('areaMessLabel')
        areaValueLabel = QLabel('0')
        areaValueLabel.setObjectName('areaValueLabel')
        forceLayout.addWidget(areaMessLabel)
        forceLayout.addWidget(areaValueLabel)
       

        if '主站' in self.deviceName and self.dataType == 'AI' or ('从站' in self.deviceName and self.dataType == 'AO'):
            force = False
            self.areaLabelWidget.append(areaValueLabel)
        elif '主站' in self.deviceName and self.dataType == 'DI' or ('从站' in self.deviceName and self.dataType == 'DO'):
            force = False
            self.areaLabelWidget.append(areaValueLabel)

        if force:
            areaLineEdit = QLineEdit('0')
            areaLineEdit.setObjectName('areaLineEdit')
            forceBtn = forceButton(valueLabel=areaValueLabel, valueEdit=areaLineEdit)
            forceBtn.clicked.connect(self.forceValues)
            forceLayout.addWidget(areaLineEdit)
            forceLayout.addWidget(forceBtn)
            self.areaLineEditWidgets.append(forceBtn)
        return forceLayout

    def wirteAreaLineEditValue(self,dataTypeAndModel):
        areaValueList = []
        if dataTypeAndModel in ['主站AO','从站AI']:
            for areaLineEdit in self.areaLineEditWidgets:
                editValue = areaLineEdit.valueEdit.text()
                pattern = re.compile(r'^\d+(\.\d+)?$')
                match = pattern.match(editValue)
                if  not match:
                    QMessageBox.warning(self, '提示', '请输入数字。')
                    return
                else:
                    areaLineEdit.valueLabel.setText(editValue)
                    areaValueList.append(editValue)
            return areaValueList
        #判断输入值是否为0和1
        elif dataTypeAndModel in ['主站DO','从站DI']:
            for areaLineEdit in self.areaLineEditWidgets:
                editValue = areaLineEdit.valueEdit.text()
                pattern = re.compile(r'^[01]$')
                match = pattern.match(editValue)
                if  not match:
                    QMessageBox.warning(self, '提示', '请输入0或1。')
                    return
                else:
                    areaLineEdit.valueLabel.setText(editValue)
                    areaValueList.append(editValue)
        else:
            areaValueList = self.areaLabelWidget
            
        return areaValueList
    
    def readValues(self,valueList):
        widgets = self.areaLabelWidget
        for value, widgets in zip(valueList, widgets):
            widgets.setText(str(value))

      

    def forceValues(self):
   
        dataTypeAndModel = self.deviceName[-2:] + self.dataType
        curIndex = self.areaWidget.areaTabWidget.currentIndex()
        valueList = self.wirteAreaLineEditValue(dataTypeAndModel)

        # if valueList is None:
        #     return
        # else:
        self.areaValueManage.updataAreaValue(deviceName = self.deviceName, curIndex = curIndex, valueList = valueList, dataTypeAndModel = dataTypeAndModel)
        self.areaWidget.wirteValue(deviceName = self.deviceName, dataTypeAndModel = dataTypeAndModel)
    def initValues(self):

        dataTypeAndModel = self.deviceName[-2:] + self.dataType
        valueList = self.wirteAreaLineEditValue(dataTypeAndModel)

        curIndex = self.areaWidget.areaTabWidget.currentIndex()
        if self.settingValue is not None:
            self.areaValueManage.initAreaValue(deviceName = self.deviceName, curIndex= curIndex, valueList = valueList, dataTypeAndModel = dataTypeAndModel)
        else:
            self.areaValueManage.updataAreaValue(deviceName = self.deviceName, curIndex = curIndex, valueList = valueList, dataTypeAndModel = dataTypeAndModel)