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import typing
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import sys
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import qtawesome
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from PyQt5 import QtGui,QtCore,QtWidgets
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from PyQt5.QtCore import QAbstractTableModel, QModelIndex, Qt, QVariant, QSize
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from PyQt5.QtWidgets import QItemDelegate, QHBoxLayout, QWidget, QMessageBox, QComboBox
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from UI.VarManages.BaseButtonDelegate import BaseButtonDelegate
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# 移除 Celery 相关导入，现在使用 ProtocolManage 和 ModbusManager
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from ..TrendManage.ActualTrendWidget import ActualTrend
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from model.ProjectModel.VarManage import *
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from utils import Globals
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import re
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sys.path.append('protocol/Celery/MBTCPMaster')
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class QPushButton(QtWidgets.QPushButton):
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def __init__(self, *__args: any,clicked = None):
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super(QPushButton,self).__init__(*__args)
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self.setCursor(Qt.PointingHandCursor)
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self.setIconSize(QSize(25, 25))
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class VarTableModel(QAbstractTableModel):
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''' 变量表模型类'''
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def __init__(self, header, data: list, modbusType = None, table = None):
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'''
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header : 表头变量
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data : 表格内容
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table : 缺省参数
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'''
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QAbstractTableModel.__init__(self, parent=None)
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self.header = header
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self.datas = data
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self.checkList = ['Unchecked'] * len(self.datas)
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self.supportedDragActions()
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self.table = table
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self.editableList = [] # 表格中可编辑项
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self.modbusType = modbusType
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def initTable(self, initVar = None):
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self.datas = []
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self.editableList = []
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if self.table:
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self.table.parent.initIcon()
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varDatas = ModbusVarManage.getAllVar(self.modbusType)
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if not varDatas:
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# self.layoutChanged.emit()
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self.table.proxy.invalidate()
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return
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for x in varDatas:
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x.insert(1, '')
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x.insert(2, '')
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self.datas.append(x)
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self.checkList = ['Unchecked'] * len(self.datas)
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# self.layoutChanged.emit()
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self.table.proxy.invalidate()
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# self.refreshComboBox(10)
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def append_data(self, x):
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self.datas.append(x)
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self.checkList = ['Unchecked'] * len(self.datas)
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self.table.proxy.invalidate()
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# self.layoutChanged.emit()
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def insert_data(self, x, index):
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self.datas.insert(index, x)
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self.checkList = ['Unchecked'] * len(self.datas)
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self.table.proxy.invalidate()
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def remove_row(self, row):
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self.datas.pop(row)
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self.checkList = ['UnChecked'] * len(self.datas)
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self.table.proxy.invalidate()
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def rowCount(self, parent: QModelIndex = ...) -> int:
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if len(self.datas) > 0:
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return len(self.datas)
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return 0
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def columnCount(self, parent: QModelIndex = ...) -> int:
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return len(self.header)
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def data(self, QModelIndex, role=None):
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# print(Qt.__dict__.items())
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if role == Qt.TextAlignmentRole:
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return Qt.AlignCenter
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if not QModelIndex.isValid():
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print("行或者列有问题")
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return QVariant()
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if role == Qt.BackgroundRole:
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# 只有强制变量显示绿色背景，其他都是白色
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if self.datas[QModelIndex.row()][3] in Globals.getValue('forceVars'):
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return QtGui.QColor('#00FF7F')
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if role == Qt.TextColorRole:
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return QtGui.QColor('#1A1A1A')
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if role == Qt.CheckStateRole:
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if QModelIndex.column() == 0:
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return Qt.Checked if self.checkList[QModelIndex.row()] == 'Checked' else Qt.Unchecked
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else:
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return None
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if role == Qt.ToolTipRole:
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if QModelIndex.column() == 0:
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return self.checkList[QModelIndex.row()]
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if role == Qt.DisplayRole or role == Qt.EditRole:
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if QModelIndex.row() in self.editableList:
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return self.datas[QModelIndex.row()][QModelIndex.column()]
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if role != Qt.DisplayRole:
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return QVariant()
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# 获取变量值并插入表格
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if QModelIndex.column() == 2:
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varName = self.datas[QModelIndex.row()][3]
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if varName != '':
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try:
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protocolManage = Globals.getValue('protocolManage')
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if protocolManage:
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result = protocolManage.readVariableValue(varName)
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if result is not None:
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self.datas[QModelIndex.row()][QModelIndex.column()] = result
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except Exception as e:
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pass
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return QVariant(self.datas[QModelIndex.row()][QModelIndex.column()])
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def headerData(self, section: int, orientation: Qt.Orientation, role: int = ...) -> typing.Any: # 表头
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if role != Qt.DisplayRole:
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return None
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if orientation == Qt.Horizontal:
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return self.header[section]
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def setData(self, index, value, role):
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row = index.row()
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col = index.column()
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if role == Qt.CheckStateRole and col == 0:
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self.checkList[row] = 'Checked' if value == Qt.Checked else 'Unchecked'
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return True
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if role == Qt.EditRole:
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self.datas[row][col] = value
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return True
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return True
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def flags(self, index):
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if index.column() == 0:
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return Qt.ItemIsEnabled | Qt.ItemIsUserCheckable
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if index.row() in self.editableList and index.column() or index.column() == 1:
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return Qt.ItemIsEnabled | Qt.ItemIsUserCheckable | Qt.ItemIsEditable
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return Qt.ItemIsEnabled
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def headerClick(self, isOn):
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self.beginResetModel()
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if isOn:
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self.checkList = []
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self.checkList = ['Checked'] * len(self.datas)
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else:
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self.checkList = []
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self.checkList = ['UnChecked'] * len(self.datas)
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self.endResetModel()
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def dragMoveEvent(self, event):
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event.setDropAction(QtCore.Qt.MoveAction)
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event.accept()
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def moveRow(self, sourceParent: QModelIndex, sourceRow: int, destinationParent: QModelIndex,
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destinationChild: int) -> bool:
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if self.datas[destinationChild] == self.datas[sourceRow]:
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return
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self.datas[sourceRow], self.datas[destinationChild] = self.datas[destinationChild], self.datas[sourceRow]
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self.table.proxy.invalidate()
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def refreshComboBox(self, comboBoxColumn):
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#功能类型的index是5，通讯类型index是10
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for i in range(len(self.datas)):
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try:
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index = self.index(i, int(comboBoxColumn))
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# 方法1：通过indexWidget获取已存在的comboBox
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widget = self.table.indexWidget(index)
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comboBox = None
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if widget is not None:
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# 从容器widget中获取comboBox
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comboBox = widget.findChild(QComboBox)
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else:
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# 方法2：尝试通过getattr获取委托中的comboBox
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try:
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delegate = self.table.itemDelegate(index)
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cbRow = str('cb' + str(i) + str(comboBoxColumn))
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comboBox = getattr(delegate, cbRow, None)
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except (AttributeError, IndexError):
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continue
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# 检查comboBox对象是否仍然有效
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if (comboBox is None or
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not hasattr(comboBox, 'setCurrentText')):
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continue
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# 尝试设置comboBox的值
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try:
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currentValue = str(self.datas[i][comboBoxColumn])
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comboBox.setCurrentText(currentValue)
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except (RuntimeError, AttributeError, IndexError) as e:
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# 如果设置值失败，跳过这一行
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print(f"设置comboBox值失败 (行 {i}, 列 {comboBoxColumn}): {e}")
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continue
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except Exception as e:
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# 捕获所有异常，确保程序不会崩溃
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print(f"刷新comboBox时出错 (行 {i}, 列 {comboBoxColumn}): {e}")
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continue
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class ModbusButtonDelegate(BaseButtonDelegate):
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"""该类用于向单元格中添加按钮 任务表格"""
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trendWidgetDict = {}
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def __init__(self, parent=None):
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super(ModbusButtonDelegate, self).__init__(parent)
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def trendWidget(self, varName):
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if varName not in self.trendWidgetDict:
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trendWidget = ActualTrend(varName = varName)
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self.trendWidgetDict[varName] = trendWidget
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return self.trendWidgetDict[varName]
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def paint(self, painter, option, index):
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# 首先绘制背景颜色，与其他委托保持一致
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if index.data(Qt.BackgroundRole):
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height = option.rect.height()
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top = option.rect.top()
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paint_rect = option.rect
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paint_rect.setHeight(max(46, height - 4))
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paint_rect.moveTop(top + 2)
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painter.fillRect(paint_rect, index.data(Qt.BackgroundRole))
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if not self.parent().indexWidget(index):
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try:
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button1 = QPushButton()
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button1.setIcon(qtawesome.icon('fa.play', color='#1fbb6f'))
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button1.setToolTip("启动强制")
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button2 = QPushButton()
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button2.setIcon(qtawesome.icon('fa.pencil', color='#4c8cf2'))
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button2.setToolTip("编辑变量")
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button3 = QPushButton()
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button3.setIcon(qtawesome.icon('fa.trash', color='#ff6d6d'))
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button3.setToolTip("删除变量")
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button4 = QPushButton()
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button4.setIcon(qtawesome.icon('fa.line-chart', color='#393c4e'))
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button4.setToolTip("趋势图")
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comboBox = QComboBox(self.parent())
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comboBox.addItem('int', 0)
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comboBox.addItem('ABCD', 1)
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comboBox.addItem('CDAB', 2)
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comboBox.addItem('BADC', 3)
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comboBox.addItem('DCBA', 4)
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try:
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comboBox.setCurrentText(str(self.parent().model.datas[index.row()][index.column()]))
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except (IndexError, RuntimeError):
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# 如果数据访问失败，设置默认值
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comboBox.setCurrentIndex(0)
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comboBox.setToolTip("字节序")
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comboBox.currentIndexChanged.connect(self.indexChange)
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button1.clicked.connect(self.start_action)
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button2.clicked.connect(self.edit_action)
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button3.clicked.connect(self.delete_action)
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button4.clicked.connect(self.trend_action)
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button2.oldName = False
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button2.isEdit = True
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button3.editButton = button2
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button1.index = [index.row(), index.column()]
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button2.index = [index.row(), index.column()]
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button3.index = [index.row(), index.column()]
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button4.index = [index.row(), index.column()]
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comboBox.index = [index.row(), index.column()]
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data = self.parent().model.datas[index.row()]
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for x in data[:-3]:
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if x != '':
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break
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else:
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button2.isEdit = False
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button2.setIcon(qtawesome.icon('fa.save', color='#1fbb6f'))
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button2.setToolTip("保存变量")
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self.parent().model.editableList.append(button2.index[0])
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hboxLayout = QHBoxLayout()
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hboxLayout.addWidget(comboBox)
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hboxLayout.addWidget(button1)
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hboxLayout.addWidget(button2)
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hboxLayout.addWidget(button3)
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hboxLayout.addWidget(button4)
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hboxLayout.setContentsMargins(2, 2, 2, 2)
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hboxLayout.setAlignment(Qt.AlignCenter)
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hboxLayout.setSpacing(3)
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widget = QWidget()
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widget.setLayout(hboxLayout)
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widget.setStyleSheet("QComboBox { background-color: transparent; }")
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# 所有下拉框使用统一样式
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widget.setObjectName('ModbusButtonWidget')
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comboBox.setObjectName('ModbusOrderBox')
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self.parent().setIndexWidget(index, widget)
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except Exception as e:
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# 捕获异常，确保paint方法不会崩溃
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print(f"创建按钮时出错 (行 {index.row()}, 列 {index.column()}): {e}")
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pass
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def indexChange(self):
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sender = self.sender()
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modbusType = self.parent().modbusType
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index = sender.currentIndex()
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text = sender.itemText(index)
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name = self.parent().model.datas[sender.index[0]][3]
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ModbusVarManage.editOrder(name, text, modbusType)
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self.parent().model.datas[sender.index[0]][sender.index[1]] = text
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def start_action(self):
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sender = self.sender()
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model = self.parent().model
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# 使用基类的验证方法获取行索引
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view_row, source_row = self._validate_button_indices(sender)
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if view_row is None:
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return
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# 获取强制值（从视图）和其他数据（从源模型）
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value = str(self._get_view_data(view_row, 1)) # 强制值列
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varMes = model.datas[source_row]
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name, des, varType, slaveID, address, min, max, order = str(varMes[3]), str(varMes[4]), str(varMes[5]), str(varMes[6]), str(varMes[7]), str(varMes[8]), str(varMes[9]), str(varMes[10])
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pattern = re.compile(r'[^0-9\.-]+')
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if not value or re.findall(pattern, str(value)):
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reply = QMessageBox.question(self.parent(),
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'警告',
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"请输入强制值或数字",
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QMessageBox.Yes)
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return
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if min and max:
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if float(value) < float(min) or float(value) > float(max):
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reply = QMessageBox.question(self.parent(),
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'警告',
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"超出量程范围",
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QMessageBox.Yes)
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return
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elif min and not max:
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if float(value) < float(min):
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reply = QMessageBox.question(self.parent(),
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'警告',
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"超出量程范围",
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QMessageBox.Yes)
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return
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elif max and not min:
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if float(value) > float(max):
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reply = QMessageBox.question(self.parent(),
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'警告',
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"超出量程范围",
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QMessageBox.Yes)
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return
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# 使用新的 ProtocolManage 进行变量写入
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protocolManage = Globals.getValue('protocolManage')
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if protocolManage:
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try:
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result = protocolManage.writeVariableValue(name, value)
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if result:
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forceVars = Globals.getValue('forceVars')
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if forceVars is None:
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forceVars = set()
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forceVars.add(name)
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Globals.setValue('forceVars', forceVars)
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else:
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QMessageBox.warning(self.parent(), '错误', f'变量 {name} 写入失败', QMessageBox.Yes)
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except Exception as e:
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QMessageBox.warning(self.parent(), '错误', f'写入变量时发生错误: {str(e)}', QMessageBox.Yes)
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else:
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QMessageBox.warning(self.parent(), '错误', '协议管理器未初始化', QMessageBox.Yes)
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def edit_action(self):
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sender = self.sender()
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model = self.parent().model
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|
|
modbusType = self.parent().modbusType
|
|
|
pattern = re.compile(r'[^0-9\.-]+')
|
|
|
# 使用基类的验证方法获取行索引
|
|
|
view_row, source_row = self._validate_button_indices(sender)
|
|
|
if view_row is None:
|
|
|
return
|
|
|
|
|
|
fucationCbRow = str('cb' + str(source_row) + str(5))
|
|
|
fucationIndex = self.parent().model.index(source_row, 5)
|
|
|
fucationDelegate = self.parent().itemDelegate(fucationIndex)
|
|
|
fucationCheckbox = getattr(fucationDelegate, fucationCbRow)
|
|
|
|
|
|
if sender.isEdit:
|
|
|
sender.setIcon(qtawesome.icon('fa.save', color='#1fbb6f'))
|
|
|
sender.isEdit = False
|
|
|
sender.oldName = model.datas[source_row][3]
|
|
|
model.editableList.append(source_row)
|
|
|
fucationCheckbox.setEnabled(True)
|
|
|
self.parent().viewport().update()
|
|
|
|
|
|
else:
|
|
|
varMes = model.datas[source_row]
|
|
|
name, des, varType, slaveID, address, min, max, varModel, order = str(varMes[3]), str(varMes[4]), str(varMes[5]), str(varMes[6]), str(varMes[7]), str(varMes[8]), str(varMes[9]), str(varMes[-2]), str(varMes[-1])
|
|
|
if varType == '':
|
|
|
varType = 0
|
|
|
|
|
|
if not name or not slaveID or not address:
|
|
|
reply = QMessageBox.question(self.parent(),
|
|
|
'警告',
|
|
|
"有字段为空或输入错误",
|
|
|
QMessageBox.Yes)
|
|
|
return
|
|
|
|
|
|
# 验证slaveID、address、min、max是否为有效数字
|
|
|
# 检查slaveID是否为有效数字
|
|
|
if slaveID and re.findall(pattern, slaveID):
|
|
|
reply = QMessageBox.question(self.parent(),
|
|
|
'警告',
|
|
|
"从站地址必须为数字",
|
|
|
QMessageBox.Yes)
|
|
|
return
|
|
|
|
|
|
# 检查address是否为有效数字
|
|
|
if address and re.findall(pattern, address):
|
|
|
reply = QMessageBox.question(self.parent(),
|
|
|
'警告',
|
|
|
"寄存器地址必须为数字",
|
|
|
QMessageBox.Yes)
|
|
|
return
|
|
|
|
|
|
# 检查min是否为有效数字（如果存在）
|
|
|
if min and re.findall(pattern, min):
|
|
|
reply = QMessageBox.question(self.parent(),
|
|
|
'警告',
|
|
|
"工程量下限必须为数字",
|
|
|
QMessageBox.Yes)
|
|
|
return
|
|
|
|
|
|
# 检查max是否为有效数字（如果存在）
|
|
|
if max and re.findall(pattern, max):
|
|
|
reply = QMessageBox.question(self.parent(),
|
|
|
'警告',
|
|
|
"工程量上限必须为数字",
|
|
|
QMessageBox.Yes)
|
|
|
return
|
|
|
|
|
|
|
|
|
if sender.oldName and ModbusVarManage.getByName(sender.oldName, modbusType):
|
|
|
if sender.oldName == name:
|
|
|
# 名称未改变，直接执行修改变量操作
|
|
|
ModbusVarManage.editVar(name=sender.oldName, Nname=name, des=des,
|
|
|
varType=varType, slaveID=slaveID, address=address,
|
|
|
min=min, max=max, order=order, modbusType=modbusType, varModel=varModel)
|
|
|
else:
|
|
|
# 名称改变，检查新名称是否已存在
|
|
|
if GlobalVarManager.isVarNameExist(name):
|
|
|
QMessageBox.information(self.parent(), '提示', '已有同名变量')
|
|
|
return
|
|
|
else:
|
|
|
# 执行修改变量操作
|
|
|
ModbusVarManage.editVar(name=sender.oldName, Nname=name, des=des,
|
|
|
varType=varType, slaveID=slaveID, address=address,
|
|
|
min=min, max=max, order=order, modbusType=modbusType, varModel=varModel)
|
|
|
|
|
|
else:
|
|
|
if GlobalVarManager.isVarNameExist(name):
|
|
|
QMessageBox.information(self.parent(), '提示', '已有同名变量')
|
|
|
return
|
|
|
else:
|
|
|
ModbusVarManage.createVar(varName = name, varType = varType, des = des,
|
|
|
address = address, slaveID = slaveID, min = min,
|
|
|
max = max, order = order, modbusType = modbusType, varModel= varModel)
|
|
|
|
|
|
|
|
|
sender.setIcon(qtawesome.icon('fa.pencil', color='#4c8cf2'))
|
|
|
varMes = ModbusVarManage.getByName(name, modbusType)
|
|
|
varMes.append('本地值')
|
|
|
varMes.append('int')
|
|
|
varMes.insert(1, '')
|
|
|
varMes.insert(2, '')
|
|
|
model.insert_data(varMes, source_row)
|
|
|
model.remove_row(source_row + 1)
|
|
|
|
|
|
sender.isEdit = True
|
|
|
fucationCheckbox.setEnabled(False)
|
|
|
# varModelCheckbox.setEnabled(False)
|
|
|
model.editableList.remove(source_row)
|
|
|
self.parent().viewport().update()
|
|
|
|
|
|
|
|
|
def delete_action(self):
|
|
|
sender = self.sender()
|
|
|
model = self.parent().model
|
|
|
|
|
|
# 使用基类的验证方法获取行索引
|
|
|
view_row, source_row = self._validate_button_indices(sender)
|
|
|
if view_row is None:
|
|
|
return
|
|
|
|
|
|
name = str(model.datas[source_row][3])
|
|
|
modbusType = self.parent().modbusType
|
|
|
if sender.editButton.isEdit:
|
|
|
ModbusVarManage.deleteVar(name = name, modbusType = modbusType)
|
|
|
model.remove_row(source_row)
|
|
|
|
|
|
def trend_action(self):
|
|
|
model = self.parent().model
|
|
|
if model.table.parent._isPopenOpen:
|
|
|
sender = self.sender()
|
|
|
|
|
|
# 使用基类的验证方法获取行索引
|
|
|
view_row, source_row = self._validate_button_indices(sender)
|
|
|
if view_row is None:
|
|
|
return
|
|
|
|
|
|
name = str(model.datas[source_row][3])
|
|
|
trend = self.trendWidget(varName = name)
|
|
|
trend.show()
|
|
|
|
|
|
class ModbusTypeBox(QItemDelegate):
|
|
|
def __init__(self, parent=None):
|
|
|
super(ModbusTypeBox, self).__init__(parent)
|
|
|
|
|
|
def paint(self, painter, option, index):
|
|
|
# 首先绘制背景颜色，与其他委托保持一致
|
|
|
if index.data(Qt.BackgroundRole):
|
|
|
height = option.rect.height()
|
|
|
top = option.rect.top()
|
|
|
paint_rect = option.rect
|
|
|
paint_rect.setHeight(max(46, height - 4))
|
|
|
paint_rect.moveTop(top + 2)
|
|
|
painter.fillRect(paint_rect, index.data(Qt.BackgroundRole))
|
|
|
|
|
|
if (index.column() == 5) and index.row() not in self.parent().model.editableList:
|
|
|
try:
|
|
|
data = self.parent().model.datas[index.row()]
|
|
|
comBox = str('cb' + str(index.row()) + str(index.column()))
|
|
|
|
|
|
# 创建容器widget
|
|
|
containerWidget = QWidget()
|
|
|
containerWidget.setStyleSheet("QComboBox { background-color: transparent; }")
|
|
|
|
|
|
# 创建新的comboBox，设置正确的父对象
|
|
|
comboBox = QComboBox(containerWidget)
|
|
|
comboBox.setObjectName('ModbusTypeBox')
|
|
|
comboBox.setEditable(True)
|
|
|
comboBox.lineEdit().setAlignment(Qt.AlignCenter)
|
|
|
comboBox.index = [index.row(), index.column()]
|
|
|
|
|
|
# 添加选项
|
|
|
items = ['Coil Status', 'Input Status', 'Input Register', 'Holding Register']
|
|
|
comboBox.addItems(items)
|
|
|
|
|
|
# 设置当前值
|
|
|
try:
|
|
|
currentValue = self.parent().model.datas[index.row()][index.column()]
|
|
|
if currentValue in [0, 1]:
|
|
|
comboBox.setCurrentIndex(currentValue)
|
|
|
elif currentValue in [3, 4]:
|
|
|
comboBox.setCurrentIndex(currentValue - 1)
|
|
|
else:
|
|
|
comboBox.setCurrentIndex(0)
|
|
|
except (IndexError, RuntimeError, AttributeError):
|
|
|
comboBox.setCurrentIndex(0)
|
|
|
|
|
|
# 连接信号
|
|
|
comboBox.currentIndexChanged.connect(self.indexChange)
|
|
|
|
|
|
# 设置启用状态
|
|
|
if str(data[index.column()]):
|
|
|
comboBox.setEnabled(False)
|
|
|
comboBox.setProperty('disabled', True)
|
|
|
else:
|
|
|
comboBox.setEnabled(True)
|
|
|
comboBox.setProperty('disabled', False)
|
|
|
|
|
|
# 创建布局
|
|
|
hboxLayout = QHBoxLayout()
|
|
|
hboxLayout.addWidget(comboBox)
|
|
|
hboxLayout.setContentsMargins(2, 2, 2, 2)
|
|
|
containerWidget.setLayout(hboxLayout)
|
|
|
|
|
|
# 设置索引widget
|
|
|
self.parent().setIndexWidget(index, containerWidget)
|
|
|
self.parent().openPersistentEditor(index)
|
|
|
|
|
|
# 保存comboBox引用到委托对象，以便refreshComboBox能够找到它
|
|
|
setattr(self, comBox, comboBox)
|
|
|
|
|
|
except Exception as e:
|
|
|
# 捕获异常，确保paint方法不会崩溃
|
|
|
print(f"创建ModbusTypeBox时出错 (行 {index.row()}, 列 {index.column()}): {e}")
|
|
|
pass
|
|
|
|
|
|
def indexChange(self):
|
|
|
sender = self.sender()
|
|
|
index = sender.currentIndex()
|
|
|
if index in [2, 3]:
|
|
|
index += 1
|
|
|
self.parent().model.datas[sender.index[0]][sender.index[1]] = index
|
|
|
|
|
|
|
|
|
class ModbusVarModelBox(QItemDelegate):
|
|
|
def __init__(self, parent=None, comBoxColumn = 10):
|
|
|
super(ModbusVarModelBox, self).__init__(parent)
|
|
|
self.comBoxColumn = comBoxColumn
|
|
|
|
|
|
def paint(self, painter, option, index):
|
|
|
# 首先绘制背景颜色，与其他委托保持一致
|
|
|
if index.data(Qt.BackgroundRole):
|
|
|
height = option.rect.height()
|
|
|
top = option.rect.top()
|
|
|
paint_rect = option.rect
|
|
|
paint_rect.setHeight(max(46, height - 4))
|
|
|
paint_rect.moveTop(top + 2)
|
|
|
painter.fillRect(paint_rect, index.data(Qt.BackgroundRole))
|
|
|
|
|
|
# 本地值、模拟值、远程值 对应 0, 1, 2
|
|
|
if (index.column() == self.comBoxColumn) and not self.parent().indexWidget(index):
|
|
|
try:
|
|
|
data = self.parent().model.datas[index.row()]
|
|
|
comBox = str('cb' + str(index.row()) + str(index.column()))
|
|
|
|
|
|
# 创建容器widget
|
|
|
containerWidget = QWidget()
|
|
|
containerWidget.setStyleSheet("QComboBox { background-color: transparent; }")
|
|
|
|
|
|
# 创建新的comboBox，设置正确的父对象
|
|
|
comboBox = QComboBox(containerWidget)
|
|
|
comboBox.setObjectName('ModbusVarModelBox')
|
|
|
comboBox.setEditable(True)
|
|
|
comboBox.lineEdit().setAlignment(Qt.AlignCenter)
|
|
|
comboBox.index = [index.row(), index.column()]
|
|
|
|
|
|
# 添加选项
|
|
|
items = ['本地值', '模拟值', '远程值']
|
|
|
comboBox.addItems(items)
|
|
|
|
|
|
# 连接信号
|
|
|
comboBox.currentIndexChanged.connect(self.indexChange)
|
|
|
|
|
|
# 设置当前值
|
|
|
try:
|
|
|
currentValue = str(self.parent().model.datas[index.row()][index.column()])
|
|
|
comboBox.setCurrentText(currentValue)
|
|
|
except (IndexError, RuntimeError, AttributeError):
|
|
|
# 如果设置值失败，使用默认值
|
|
|
comboBox.setCurrentIndex(0)
|
|
|
|
|
|
# 创建布局
|
|
|
hboxLayout = QHBoxLayout()
|
|
|
hboxLayout.addWidget(comboBox)
|
|
|
hboxLayout.setContentsMargins(2, 2, 2, 2)
|
|
|
containerWidget.setLayout(hboxLayout)
|
|
|
|
|
|
# 设置索引widget
|
|
|
self.parent().setIndexWidget(index, containerWidget)
|
|
|
self.parent().openPersistentEditor(index)
|
|
|
|
|
|
# 保存comboBox引用到委托对象，以便refreshComboBox能够找到它
|
|
|
setattr(self, comBox, comboBox)
|
|
|
|
|
|
except Exception as e:
|
|
|
# 捕获异常，确保paint方法不会崩溃
|
|
|
print(f"创建comboBox时出错 (行 {index.row()}, 列 {index.column()}): {e}")
|
|
|
pass
|
|
|
|
|
|
def indexChange(self):
|
|
|
sender = self.sender()
|
|
|
modbusType = self.parent().modbusType
|
|
|
index = sender.currentIndex()
|
|
|
text = sender.itemText(index)
|
|
|
name = self.parent().model.datas[sender.index[0]][3]
|
|
|
ModbusVarManage.editVarModel(name, text, modbusType)
|
|
|
self.parent().model.datas[sender.index[0]][sender.index[1]] = text
|
|
|
|
|
|
class HartVarModelBox(ModbusVarModelBox):
|
|
|
def __init__(self, parent=None, comBoxColumn = 8):
|
|
|
super(HartVarModelBox, self).__init__(parent)
|
|
|
self.comBoxColumn = comBoxColumn
|
|
|
def indexChange(self):
|
|
|
sender = self.sender()
|
|
|
index = sender.currentIndex()
|
|
|
text = sender.itemText(index)
|
|
|
name = self.parent().model.datas[sender.index[0]][1]
|
|
|
HartVarManage.editVarModel(name, text)
|
|
|
self.parent().model.datas[sender.index[0]][sender.index[1]] = text
|
|
|
|
|
|
class TcRtdVarModelBox(ModbusVarModelBox):
|
|
|
def __init__(self, parent=None, comBoxColumn = 11):
|
|
|
super(TcRtdVarModelBox, self).__init__(parent)
|
|
|
self.comBoxColumn = comBoxColumn
|
|
|
def indexChange(self):
|
|
|
sender = self.sender()
|
|
|
index = sender.currentIndex()
|
|
|
text = sender.itemText(index)
|
|
|
name = self.parent().model.datas[sender.index[0]][3]
|
|
|
TcRtdManage.editVarModel(name, text)
|
|
|
self.parent().model.datas[sender.index[0]][sender.index[1]] = text
|
|
|
|
|
|
|
|
|
class AnalogVarModelBox(ModbusVarModelBox):
|
|
|
def __init__(self, parent=None, comBoxColumn = 10):
|
|
|
super(AnalogVarModelBox, self).__init__(parent)
|
|
|
self.comBoxColumn = comBoxColumn
|
|
|
def indexChange(self):
|
|
|
sender = self.sender()
|
|
|
index = sender.currentIndex()
|
|
|
text = sender.itemText(index)
|
|
|
name = self.parent().model.datas[sender.index[0]][3]
|
|
|
AnalogManage.editVarModel(name, text, )
|
|
|
self.parent().model.datas[sender.index[0]][sender.index[1]] = text
|
|
|
|
|
|
class HartSimulateVarModelBox(ModbusVarModelBox):
|
|
|
def __init__(self, parent=None, comBoxColumn = 9):
|
|
|
super(HartSimulateVarModelBox, self).__init__(parent)
|
|
|
self.comBoxColumn = comBoxColumn
|
|
|
|
|
|
|
|
|
def indexChange(self):
|
|
|
sender = self.sender()
|
|
|
index = sender.currentIndex()
|
|
|
text = sender.itemText(index)
|
|
|
name = self.parent().model.datas[sender.index[0]][1]
|
|
|
HartSimulateVarManage.editVarModel(name, text)
|
|
|
self.parent().model.datas[sender.index[0]][sender.index[1]] = text |