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import imp
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from operator import imod
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import typing
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import re
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# from matplotlib.pyplot import box
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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, QPushButton, QMessageBox, QLineEdit, \
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QComboBox, QStyledItemDelegate, QVBoxLayout, QSplitter
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from UI.LoadingDataWidget import LoadingDataWidget
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from UI.ObjectTypeEditlayout import ObjectTypeEditlayout
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from utils import Globals
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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, 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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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 updateColumn(self, row, value):
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if row < 0 or row >= self.rowCount():
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print("列索引超出范围")
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return
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# for row in range(self.rowCount()):
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self.datas[row][6] = value
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self.table.proxy.invalidate()
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# self.layoutChanged.emit() # 通知视图数据已更改
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# self.dataChanged.emit()
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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.TextColorRole:
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return QtGui.QColor('#1A1A1A')
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if role == Qt.DisplayRole or role == Qt.EditRole:
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if QModelIndex.row() in self.editableList or 'w' in self.datas[QModelIndex.row()][5]:
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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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return 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 role == Qt.SizeHintRole:
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# print(self.datas[QModelIndex.row()][QModelIndex.column()].find('\r\n'))
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return QSize(500, 500)
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if orientation == Qt.Horizontal:
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return self.header[section]
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# if orientation == Qt.Vertical:
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# return str(section + 1)
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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.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() == 7:
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return Qt.ItemIsEnabled | Qt.ItemIsUserCheckable | Qt.ItemIsEditable
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if 'w' in self.datas[index.row()][5] and index.column() == 6:
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return Qt.ItemIsEnabled | Qt.ItemIsEditable
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return Qt.ItemIsEnabled
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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 updateValue(self, valueList):
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for index, value in enumerate(valueList):
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self.datas[index][6] = value
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self.table.proxy.invalidate()
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class VarButtonDelegate(QItemDelegate):
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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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def __init__(self, parent=None):
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super(VarButtonDelegate, self).__init__(parent)
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def paint(self, painter, option, index):
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if not self.parent().indexWidget(index):
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startActionBtn = QPushButton(
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qtawesome.icon('fa.play', color='#1fbb6f'),
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"",
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self.parent()
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)
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boxLayout = QHBoxLayout()
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refreshButton = QPushButton(
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qtawesome.icon('fa.refresh', color='#1fbb6f'),
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"",
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self.parent()
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)
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refreshButton.setToolTip('刷新')
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refreshButton.setObjectName("refreshButton")
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refreshButton.clicked.connect(self.refreshData)
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refreshButton.index = [index.row(), index.column()]
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readORwirte = self.parent().model.datas[index.row()][5]
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if 'w' not in readORwirte:
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boxLayout.addWidget(QSplitter())
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boxLayout.addWidget(refreshButton)
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boxLayout.addWidget(QSplitter())
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else:
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dataType = self.parent().model.datas[index.row()][4]
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objectType = self.parent().model.datas[index.row()][2]
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editlineLayout = ObjectTypeEditlayout(objectType, dataType)
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startActionBtn.index = [index.row(), index.column()]
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startActionBtn.setToolTip('强制')
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if objectType == 'TARGET_MODE':
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combox = QComboBox()
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combox.setObjectName('modeCombox')
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combox.addItems(["非服务", "手动初始化", "本地超驰", '手动', '自动', '级联', '远程级联', '远程输出'])
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combox.setCurrentIndex(-1)
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combox.currentIndexChanged.connect(lambda index: self.startAction(modelIndex = index))
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boxLayout.addWidget(combox, 10)
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boxLayout.addWidget(refreshButton,1)
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combox.index = [index.row(), index.column()]
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elif objectType == 'SENSOR_UNIT':
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comboxUnit = QComboBox()
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comboxUnit.setObjectName('modeCombox')
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comboxUnit.addItems(["kPa", "bar", "psi", 'inHg'])
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comboxUnit.setCurrentIndex(-1)
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comboxUnit.currentIndexChanged.connect(lambda index, comboxUnit = comboxUnit : self.startAction(modelIndex = index, comboxUnit = comboxUnit))
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boxLayout.addWidget(comboxUnit, 10)
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boxLayout.addWidget(refreshButton,1)
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comboxUnit.index = [index.row(), index.column()]
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else:
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boxLayout.addLayout(editlineLayout)
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startActionBtn.clicked.connect(lambda: self.startAction(objectTypeEditlayout = editlineLayout))
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boxLayout.addWidget(startActionBtn)
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boxLayout.addWidget(refreshButton)
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startActionBtn.setObjectName('startActionBtn')
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boxLayout.setContentsMargins(0, 0, 0, 0)
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widget = QWidget()
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# widget.setMinimumHeight(200)
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widget.setLayout(boxLayout)
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self.parent().setIndexWidget(
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index,
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widget
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)
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def startAction(self, objectTypeEditlayout = None, modelIndex = None, comboxUnit = None):
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sender = self.sender()
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blockView = self.parent()
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model = blockView.model
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blockType = blockView.blockType
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blockIndex = blockView.blcokIndex
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parmIndex = model.datas[sender.index[0]][1]
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blockManage = Globals.getValue('blockManage')
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values = []
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#修改单位
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if comboxUnit:
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match str(modelIndex):
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case '0':
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values.append('1133')
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case '1':
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values.append('1137') #kPa(1133),bar（1137).psi(1141),inHg(1155)
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case '2':
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values.append('1141')
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case '3':
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values.append('1155')
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#修改操作模式
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else:
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if modelIndex or str(modelIndex) == '0' :
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values.append(str(modelIndex))
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#正常修改其他值
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else:
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values = objectTypeEditlayout.getEditlineValue()
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dataType = model.datas[sender.index[0]][4]
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if not values:
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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",
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QMessageBox.Yes)
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return
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match dataType:
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case "Float":
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for value in values:
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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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res = blockManage.writeParmValue(blockType, blockIndex, parmIndex, values)
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self.refreshData()
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def refreshData(self):
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sender = self.sender()
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blockView = self.parent()
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model = blockView.model
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parmIndex = model.datas[sender.index[0]][1]
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blockType = blockView.blockType
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blockIndex = blockView.blcokIndex
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# print(blockName, blcokIndex, index)
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blockManage = Globals.getValue('blockManage')
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value = blockManage.getBlockParmValue(blockType, blockIndex, parmIndex)
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# self.loadingDataWidget = LoadingDataWidget()
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# self.loadingDataWidget.show()
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# self.loadingDataWidget.loadData(1, 1)
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self.loadingDataWidget = LoadingDataWidget(refreshType = True)
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self.loadingDataWidget.exec_()
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model.updateColumn(sender.index[0], value)
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# self.parent().resizeHeader()
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blockView.proxy.invalidate()
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