Python 在excel中导出带有标题的表格小部件
我需要导出一个表格小部件作为一个excel文件,包括垂直和水平标题 此代码允许执行此操作,但不包含标题:Python 在excel中导出带有标题的表格小部件,python,pyqt,pyqt5,qtablewidget,Python,Pyqt,Pyqt5,Qtablewidget,我需要导出一个表格小部件作为一个excel文件,包括垂直和水平标题 此代码允许执行此操作,但不包含标题: def createTable(self): # Create table self.tableWidget = QTableWidget() self.tableWidget.setRowCount(4) self.tableWidget.setColumnCount(2) self.tableWidget.setHorizontalHeade
def createTable(self):
# Create table
self.tableWidget = QTableWidget()
self.tableWidget.setRowCount(4)
self.tableWidget.setColumnCount(2)
self.tableWidget.setHorizontalHeaderLabels(['a','b'])
print(self.tableWidget.horizontalHeaderItem(1).text())
self.tableWidget.setItem(0,0, QTableWidgetItem("Cell (1,1)"))
self.tableWidget.setItem(0,1, QTableWidgetItem("Cell (1,2)"))
self.tableWidget.setItem(1,0, QTableWidgetItem("Cell (2,1)"))
self.tableWidget.setItem(1,1, QTableWidgetItem("Cell (2,2)"))
self.tableWidget.setItem(2,0, QTableWidgetItem("Cell (3,1)"))
self.tableWidget.setItem(2,1, QTableWidgetItem("Cell (3,2)"))
self.tableWidget.setItem(3,0, QTableWidgetItem("Cell (4,1)"))
self.tableWidget.setItem(3,1, QTableWidgetItem("Cell (4,2)"))
self.tableWidget.move(0,0)
# table selection change
self.tableWidget.doubleClicked.connect(self.on_click_table)
def savefile(self):
filename = QFileDialog.getSaveFileName(self, 'Save File', '', ".xls(*.xls)")
wbk = xlwt.Workbook()
sheet = wbk.add_sheet("sheet", cell_overwrite_ok=True)
for currentColumn in range(self.tableWidget.columnCount()):
for currentRow in range(self.tableWidget.rowCount()):
teext = str(self.tableWidget.item(currentRow, currentColumn).text())
sheet.write(currentRow, currentColumn, teext)
wbk.save(filename[0])
这就是输出:
如何可能包含标题
Tks最简单的方法是使用模型而不是项目,其思想只是移动索引:
def savefile(self):
filename,_ = QFileDialog.getSaveFileName(self, 'Save File', '', ".xls(*.xls)")
wbk = xlwt.Workbook()
sheet = wbk.add_sheet("sheet", cell_overwrite_ok=True)
style = xlwt.XFStyle()
font = xlwt.Font()
font.bold = True
style.font = font
model = self.tableWidget.model()
for c in range(model.columnCount()):
text = model.headerData(c, QtCore.Qt.Horizontal)
sheet.write(0, c+1, text, style=style)
for r in range(model.rowCount()):
text = model.headerData(r, QtCore.Qt.Vertical)
sheet.write(r+1, 0, text, style=style)
for c in range(model.columnCount()):
for r in range(model.rowCount()):
text = model.data(model.index(r, c))
sheet.write(r+1, c+1, text)
wbk.save(filename)
像往常一样完美。我想加深对模型的理解,你能给我一些信息来源吗?TKST对我来说很难。。。我仍然感到困惑:我有两种不同类型对象的代码,表视图,你建议我用它来加载pandas DataFrames和table小部件。我学会了如何编辑它们,添加/删除列,并导出具有模型的列,如上所述。现在,我需要实现能够灵活加载和保存数据帧和excel文件的表。我能做什么?必须使用哪个对象?你能私下支持我吗?尖沙咀