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from tkinter.ttk import Combobox
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import qtawesome
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from PyQt5.QtCore import Qt
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from PyQt5.QtWidgets import QStyledItemDelegate, QStyle, QComboBox, QMessageBox, QPushButton,QStackedWidget, QLineEdit, QVBoxLayout, QHBoxLayout, QWidget, QLabel, QSplitter, QButtonGroup
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from utils.DBModels.DeviceParModels import *
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from UI.BlockParameterView import ParmView
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from UI.SearchAddressWidget import SearchAddressWidget
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from utils.DBModels.DeviceParModels import *
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from UI.LoadingDataWidget import LoadingDataWidget
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class HideTextDelegate(QStyledItemDelegate):
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def paint(self, painter, option, index):
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# 仅在下拉列表中绘制文本，避免在ComboBox显示区域绘制
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if option.state & QStyle.State_Enabled:
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super().paint(painter, option, index)
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def sizeHint(self, option, index):
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# 返回原始大小，确保下拉列表项不受ComboBox宽度影响
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return super().sizeHint(option, index)
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class TbCombox(QComboBox):
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def __init__(self):
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super().__init__()
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self.initUI()
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def initUI(self):
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# 创建ComboBox
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self.addItems(["选项很长很长很长", "选项2", "选项3"])
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self.setEditable(True) # 设置为可编辑以应用样式表隐藏文本
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self.setObjectName('tbcombox')
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# 设置样式隐藏文本
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self.lineEdit().setStyleSheet("color: transparent; border:none; background-color: #f0f0f0")
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self.lineEdit().setCursor(Qt.ArrowCursor)
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self.lineEdit().setReadOnly(True)
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# 设置自定义代理以调整下拉列表行为
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self.delegate = HideTextDelegate(self)
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self.setItemDelegate(self.delegate)
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# 设置ComboBox的固定大小
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self.setFixedSize(30, 40)
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# 确保下拉列表宽度适应最长项
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max_width = max(self.fontMetrics().width(self.itemText(i)) for i in range(self.count()))
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self.view().setMinimumWidth(max_width)
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class DynamicAddBlock(QHBoxLayout):
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def __init__(self, blocklist):
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super().__init__()
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self.blocklist = blocklist
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self.buttonlist = []
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self.blockViewlist = []
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self.initUI()
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def initUI(self):
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pbNumber = self.blocklist[0]
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tbNumber = self.blocklist[1]
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fbNumber = self.blocklist[2]
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for i in range(pbNumber):
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pblockBtn = QPushButton('物理块')
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pblockBtn.setCheckable(True)
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pblockBtn.setFixedSize(90, 43)
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pblockBtn.setObjectName("parameBtn")
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pblockBtn.setIcon(qtawesome.icon('fa.th-large', color='#1fbb6f'))
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# pblockBtn.setCheckable(True)
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pblockBtn.clicked.connect(lambda _, pbbtn = pblockBtn: self.switchParameterWidget(pbbtn))
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self.addWidget(pblockBtn)
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self.buttonlist.append(pblockBtn)
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physicalBlockView = ParmView(PhysicalBlock)
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self.blockViewlist.append(physicalBlockView)
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if i == 0:
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pblockBtn.setChecked(True)
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for i in range(fbNumber):
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fblockBtn = QPushButton('功能块' + str(i + 1))
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fblockBtn.setFixedSize(90, 43)
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fblockBtn.setCheckable(True)
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fblockBtn.setObjectName("parameBtn")
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fblockBtn.setIcon(qtawesome.icon('fa.th-large', color='#1fbb6f'))
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fblockBtn.clicked.connect(lambda _, fbbtn = fblockBtn: self.switchParameterWidget(fbbtn))
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self.addWidget(fblockBtn)
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self.buttonlist.append(fblockBtn)
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aiFunctionBlockView = ParmView(AIFunctionBlock)
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self.blockViewlist.append(aiFunctionBlockView)
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for i in range(tbNumber):
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tbwidget = QWidget()
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tbwidget.setObjectName('tbwidget')
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tblayout = QHBoxLayout()
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tbwidget.setLayout(tblayout)
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tbcombox = TbCombox()
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tblockBtn = QPushButton('转换块' + str(i + 1))
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tblockBtn.setObjectName("parameBtn")
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tblockBtn.setFixedSize(90, 43)
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tblockBtn.setCheckable(True)
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tblockBtn.setIcon(qtawesome.icon('fa.th-large', color='#1fbb6f'))
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tblockBtn.clicked.connect(lambda _, tbbtn = tblockBtn: self.switchParameterWidget(tbbtn))
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tbcombox.currentIndexChanged.connect(lambda index, combox = tbcombox, tbbtn = tblockBtn : self.chooseTbtype(index, combox, tbbtn))
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tblayout.addWidget(tblockBtn)
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tblayout.addWidget(tbcombox)
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self.addWidget(tbwidget)
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self.buttonlist.append(tblockBtn)
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pressureTBlockView = ParmView(PressureTranslationBlock)
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self.blockViewlist.append(pressureTBlockView)
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self.parameterButtonGroup = QButtonGroup()
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self.parameterButtonGroup.setExclusive(True)
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for button in self.buttonlist:
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self.parameterButtonGroup.addButton(button)
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self.parameStackWidget = QStackedWidget()
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for view in self.blockViewlist:
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self.parameStackWidget.addWidget(view)
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def switchParameterWidget(self, buttonType):
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print(buttonType)
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for index , button in enumerate(self.buttonlist):
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if button == buttonType:
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self.parameStackWidget.setCurrentIndex(index)
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def chooseTbtype(self, index, combox, button):
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tbType = combox.itemText(index)
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button.setText(tbType)
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class BlockParameterManageWidget(QWidget):
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def __init__(self):
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super().__init__()
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self.initUI()
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def initUI(self):
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blocklist = [1,2,2]
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self.blockLayout = DynamicAddBlock(blocklist)
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self.mainlayout = QVBoxLayout()
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self.settingLayout = QHBoxLayout()
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self.deviceAddressLabel = QLabel('从站地址')
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self.deviceAddressLabel.setObjectName('deviceAddressLabel')
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self.deviceAddressEdit = QLineEdit()
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self.deviceAddressEdit.setObjectName("deviceAddressEdit")
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self.confirmBtn = QPushButton('加载数据')
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self.confirmBtn.setIcon(qtawesome.icon('fa5s.check-circle', color='#1fbb6f'))
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self.confirmBtn.clicked.connect(self.refreshData)
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self.confirmBtn.setObjectName("parameBtn")
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self.deviceAddressSearchBtn = QPushButton('查找')
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self.deviceAddressSearchBtn.setIcon(qtawesome.icon('fa.search', color='#1fbb6f'))
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self.deviceAddressSearchBtn.clicked.connect(self.searchAddress)
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self.deviceAddressSearchBtn.setObjectName("parameBtn")
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self.settingLayout.addWidget(self.deviceAddressLabel, 1)
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self.settingLayout.addWidget(self.deviceAddressEdit, 1)
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self.settingLayout.addWidget(self.confirmBtn, 1)
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self.settingLayout.addWidget(self.deviceAddressSearchBtn, 1)
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# self.settingLayout.addLayout(self.blockLayout)
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self.splitter = QSplitter()
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self.settingLayout.addWidget(self.splitter, 18)
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self.mainlayout.addLayout(self.settingLayout,1)
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self.widget = QWidget()
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self.mainlayout.addWidget(self.widget, 20)
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# self.proxy = QtCore.QSortFilterProxyModel(self)
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# self.parameTableView.proxy = self.proxy
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# self.proxy.setSourceModel(self.parameTableView.model)
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# self.parameTableView.setModel(self.proxy)
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# datas = PressureTranslationBlock.getallParame()
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# for index, data in enumerate(datas):
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# desc = data[2].replace('\r\n', '').replace('\n', '')
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# lines = [desc[i:i+50] + "\r\n" for i in range(0, len(desc), 50)]
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# # 合并列表为一个字符串，移除最后一个换行符
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# result = "".join(lines).rstrip("\r\n")
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# data[2] = result
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# data = data + ['', '', '']
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# self.parameTableView.model.append_data(data)
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# self.parameTableView.setVerticalHeader(ParamsVHeader(self, self.parameTableView.model.datas))
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self.setLayout(self.mainlayout)
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def refreshData(self):
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if self.deviceAddressEdit.text():
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self.splitter.deleteLater()
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self.widget.deleteLater()
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self.loadingDataWidget = LoadingDataWidget()
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self.loadingDataWidget.loadData()
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self.settingLayout.addLayout(self.blockLayout)
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self.settingLayout.addWidget(QSplitter(), 18)
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self.mainlayout.addWidget(self.blockLayout.parameStackWidget, 20)
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model = self.blockLayout.parameStackWidget.currentWidget().model
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model.updateColumn(5, '查询中...')
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else:
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reply = QMessageBox.question(self.parent(),
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'警告',
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"请输入从站地址",
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QMessageBox.Yes)
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return
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def searchAddress(self):
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self.searchAddressWidget = SearchAddressWidget(self.deviceAddressEdit)
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self.searchAddressWidget.show()
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