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import typing
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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 model.ProjectModel.ProjectManage import ProjectManage
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from ..LoginWidgets.LoginWidget import LoginWidget
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from utils import Globals
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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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self.editableList = [] # 表格中可编辑项
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class ProjectTableModel(QAbstractTableModel):
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def __init__(self, header, data: list, table = None):
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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) # 表格选择列表
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self.editableList = [] # 表格中可编辑项
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self.supportedDragActions()
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self.table = table
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def initTable(self):
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self.datas = []
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projectDatas = ProjectManage.getAllProject()
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if not projectDatas:
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self.table.proxy.invalidate()
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return
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for x in projectDatas:
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x.append('')
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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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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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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=Qt.DisplayRole):
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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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if str(self.datas[QModelIndex.row()][1]) == str(Globals.getValue('currentPro')):
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return QtGui.QColor('#00FF7F')
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# return QtGui.QColor('#FFFFFF')
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# if role == Qt.TextColorRole:
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# if QModelIndex.column() == 6:
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# return QtGui.QColor('#000000')
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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:
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return QVariant()
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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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return QVariant(self.datas[QModelIndex.row()][QModelIndex.column()])
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def headerData(self, section: int, orientation: Qt.Orientation, role: int = ...) -> typing.Any:
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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 False
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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() != 3:
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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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class ProjectButtonDelegate(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(ProjectButtonDelegate, self).__init__(parent)
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def sizeHint(self, option, index):
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"""设置项目的尺寸提示，确保足够的高度"""
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size = super().sizeHint(option, index)
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size.setHeight(max(60, size.height())) # 最小高度60px
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return size
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def paint(self, painter, option, index):
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# 首先绘制背景颜色，与BackgroundDelegate保持一致
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if index.data(QtCore.Qt.BackgroundRole):
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height = option.rect.height()
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top = option.rect.top()
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# 减少高度调整，保持更多的绘制区域
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paint_rect = option.rect
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paint_rect.setHeight(max(56, height - 4)) # 最小保持56px高度
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paint_rect.moveTop(top + 2)
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painter.fillRect(paint_rect, index.data(QtCore.Qt.BackgroundRole))
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# 然后创建按钮部件
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if not self.parent().indexWidget(index):
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button1 = QPushButton(
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qtawesome.icon('fa.exchange', color='#1fbb6f'),
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"",
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self.parent(),
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clicked=self.exchange_action
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)
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button2 = QPushButton(
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qtawesome.icon('fa.pencil', color='#4c8cf2'),
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"",
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self.parent(),
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clicked=self.edit_action
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)
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button2.isEdit = True
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button2.oldName = False
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button3 = QPushButton(
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qtawesome.icon('fa.trash', color='#ff6d6d'),
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"",
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self.parent(),
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clicked=self.delete_action
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)
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button1.clicked.connect(self.exchange_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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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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data = self.parent().model.datas[index.row()]
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for x in data:
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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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self.parent().model.editableList.append(button2.index[0])
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h_box_layout = QHBoxLayout()
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h_box_layout.addWidget(button1)
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h_box_layout.addWidget(button2)
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h_box_layout.addWidget(button3)
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h_box_layout.setContentsMargins(0, 0, 0, 0)
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h_box_layout.setAlignment(Qt.AlignCenter)
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widget = QWidget()
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widget.setLayout(h_box_layout)
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widget.setObjectName('projectBtnWidget')
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# 设置widget的背景为透明，让底层的背景颜色显示出来
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widget.setStyleSheet("""
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QWidget#projectBtnWidget {
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background-color: transparent;
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}
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""")
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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 exchange_action(self):
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# 切换工程按钮槽函数
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sender = self.sender()
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projectName = Globals.getValue('currentPro')
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if projectName == str(self.parent().model.datas[sender.index[0]][1]):
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reply = QMessageBox.question(self.parent(),
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'警告',
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"工程已打开",
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QMessageBox.Yes)
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return
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if sender.index[0] in self.parent().model.editableList:
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reply = QMessageBox.question(self.parent(),
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'警告',
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"请先保存工程",
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QMessageBox.Yes)
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return
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# 初始化读取数据库数据，添加进度条
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progress = QtWidgets.QProgressDialog()
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progress.setWindowTitle("提示")
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progress.setLabelText("正在加载工程数据...")
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progress.setCancelButton(None)
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progress.setMinimum(0)
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progress.setMaximum(0)
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progress.setWindowModality(QtCore.Qt.ApplicationModal)
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progress.setMinimumDuration(0)
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progress.show()
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QtWidgets.QApplication.processEvents()
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ProjectManage.switchProject(str(self.parent().model.datas[sender.index[0]][1]))
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modelLists = ['ModbusTcpMasterTable', 'ModbusTcpSlaveTable', 'ModbusRtuMasterTable', \
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'ModbusRtuSlaveTable', 'HartTable', 'TcRtdTable', 'AnalogTable', 'HartSimulateTable', 'userTable']
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for l in modelLists:
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Globals.getValue(l).model.initTable()
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QtWidgets.QApplication.processEvents()
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profibusTabWidgets = ['DP主站', 'DP从站', 'PA主站', 'PA从站']
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for widget in profibusTabWidgets:
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Globals.getValue(widget).switchProject()
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QtWidgets.QApplication.processEvents()
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progress.close()
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QtWidgets.QApplication.processEvents()
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self.parent().proxy.invalidate()
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self.loginWidget = LoginWidget()
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self.loginWidget.show()
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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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# cbRow = str('cb' + str(sender.index[0]) + str(4))
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# index = self.parent().model.index(sender.index[0], 4)
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# delegate = self.parent().itemDelegate(index)
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# checkbox = getattr(delegate, cbRow)
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if sender.isEdit:
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sender.setIcon(qtawesome.icon('fa.save', color='#1fbb6f'))
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sender.isEdit = False
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sender.oldName = model.datas[sender.index[0]][1]
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model.editableList.append(sender.index[0])
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else:
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proMes = model.datas[sender.index[0]]
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name, des, = str(proMes[1]), str(proMes[2])
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if not name :
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reply = QMessageBox.question(self.parent(),
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'警告',
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"有字段为空",
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QMessageBox.Yes)
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return
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if sender.oldName:
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if ProjectManage.editProject(name = sender.oldName, Nname = name, des = des):
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reply = QMessageBox.question(self.parent(),
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'警告',
|
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"工程名相同",
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QMessageBox.Yes)
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return
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else:
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if ProjectManage.createProject(name = name, des= des):
|
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reply = QMessageBox.question(self.parent(),
|
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'警告',
|
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|
|
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"工程名相同",
|
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|
|
|
|
QMessageBox.Yes)
|
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|
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return
|
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sender.setIcon(qtawesome.icon('fa.pencil', color='#4c8cf2'))
|
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|
# checkbox.setEnabled(False)
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sender.isEdit = True
|
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model.editableList.remove(sender.index[0])
|
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|
|
rowIndex = sender.index[0]
|
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|
|
proMes = ProjectManage.getByName(name)
|
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|
|
proMes.append('')
|
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|
|
model.insert_data(proMes, rowIndex)
|
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|
model.remove_row(rowIndex + 1)
|
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|
|
self.parent().proxy.invalidate()
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|
def delete_action(self):
|
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|
|
|
sender = self.sender()
|
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|
|
|
|
model = self.parent().model
|
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|
|
|
|
name = str(model.datas[sender.index[0]][1])
|
|
|
|
|
|
ProjectManage.deleteProject(name = name)
|
|
|
|
|
|
model.remove_row(sender.index[0])
|
|
|
|
|
|
if name == Globals.getValue('currentPro'):
|
|
|
|
|
|
Globals.setValue('currentPro', None)
|
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|
|
class BackgroundDelegate(QtWidgets.QStyledItemDelegate):
|
|
|
|
|
|
def __init__(self, *args):
|
|
|
|
|
|
super(BackgroundDelegate, self).__init__(*args)
|
|
|
|
|
|
self.setObjectName('item')
|
|
|
|
|
|
|
|
|
|
|
|
def sizeHint(self, option, index):
|
|
|
|
|
|
"""设置项目的尺寸提示，确保足够的高度"""
|
|
|
|
|
|
size = super().sizeHint(option, index)
|
|
|
|
|
|
size.setHeight(max(60, size.height())) # 最小高度60px
|
|
|
|
|
|
return size
|
|
|
|
|
|
|
|
|
|
|
|
def paint(self, painter, option, index):
|
|
|
|
|
|
# 确保绘制区域有足够的高度
|
|
|
|
|
|
if index.data(QtCore.Qt.BackgroundRole):
|
|
|
|
|
|
height = option.rect.height()
|
|
|
|
|
|
top = option.rect.top()
|
|
|
|
|
|
# 减少高度调整，保持更多的绘制区域
|
|
|
|
|
|
option.rect.setHeight(max(56, height - 4)) # 最小保持56px高度
|
|
|
|
|
|
option.rect.moveTop(top + 2)
|
|
|
|
|
|
painter.fillRect(option.rect, index.data(QtCore.Qt.BackgroundRole))
|
|
|
|
|
|
super().paint(painter, option, index)
|
