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107 lines
3.8 KiB
Python
107 lines
3.8 KiB
Python
from PyQt5 import QtCore
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from PyQt5.QtGui import QTextDocument
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from PyQt5.QtCore import Qt
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from PyQt5.QtWidgets import QHeaderView, QAbstractItemView, QTableView, QWidget, QDesktopWidget
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from UI.BlockParameterModel import VarTableModel, VarButtonDelegate, ComboBoxDelegate
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from utils.DBModels.DeviceParModels import *
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class ParamsVHeader(QHeaderView):
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def __init__(self, parent, datas):
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super().__init__(Qt.Vertical, parent)
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self.datas = datas
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def resizeEvent(self, event):
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"""Resize table as a whole, need this to enable resizing"""
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super(QHeaderView, self).resizeEvent(event)
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for index, content in enumerate(self.datas):
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self.setSectionResizeMode(index, QHeaderView.Fixed)
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desHeight = 50 * (content[2].count('\r\n') + 1)
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valueHeight = 50 * (content[5].count('\r\n') + 1)
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height = desHeight if desHeight > valueHeight else valueHeight
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self.resizeSection(index, height)
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if content[3] == 'DS-36':
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self.resizeSection(index, height)
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if content[3] == 'DS-34':
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self.resizeSection(index, height)
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return
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class ParmView(QTableView):
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def __init__(self, dbModel = None, blcoknumber = None, blockType = None):
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super().__init__()
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self.dbModel = dbModel
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self.blcoknumber = blcoknumber
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self.blockType = blockType
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self.setHeader()
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self.setupUi()
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self.setData()
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def setHeader(self):
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self.setItemDelegateForColumn(6, VarButtonDelegate(self))
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self.setItemDelegateForColumn(5, ComboBoxDelegate(self))
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self.model = VarTableModel(['相对索引', '参数名', '描述', '数据类型', '访问', '当前值', '输入值'], [], table = self)
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def setupUi(self):
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self.setShowGrid(True)
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self.setAlternatingRowColors(True)
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self.setSelectionBehavior(QAbstractItemView.SelectRows)
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self.setObjectName('BlockView')
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#设置单元格宽度比例
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self.header = self.horizontalHeader()
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self.header.setSectionResizeMode(QHeaderView.Interactive)
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self.header.setStretchLastSection(True)
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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.model)
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self.setModel(self.proxy)
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self.setCustomColumnWidths([1, 3, 9, 2, 2, 2, 2])
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# self.header.checkClicked.connect(self.model.headerClick)
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# self.setHorizontalHeader(self.header)
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# self.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
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# self.header.setSectionResizeMode(0, QHeaderView.Fixed)
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# self.header.resizeSection(0, 70)
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def setCustomColumnWidths(self, ratios):
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# 计算总比例
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totalRatio = sum(ratios)
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# 获取窗口宽度
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screen = QDesktopWidget().screenGeometry()
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width = screen.width() - 80
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# 根据比例设置每列的宽度
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for i, ratio in enumerate(ratios):
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columnWidth = int(width * (ratio / totalRatio))
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self.setColumnWidth(i, columnWidth)
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def setData(self):
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# self.datas = PressureTranslationBlock.getallParame()
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self.datas = self.dbModel.getallParame()
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for index, data in enumerate(self.datas):
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data[5] = ''
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desc = data[2].replace('\r\n', '').replace('\n', '')
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lines = [desc[i:i+40] + "\r\n" for i in range(0, len(desc), 40)]
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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.model.append_data(data)
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self.resizeHeader()
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def resizeHeader(self):
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self.setVerticalHeader(ParamsVHeader(self, self.model.datas))
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