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wxpython：wx.grid 表格显示 Excel xlsx文件

news 2025/7/22 8:33:28

pip install xlrd
xlrd-1.2.0-py2.py3-none-any.whl (103 kB)
摘要: Library for developers to extract data from Microsoft Excel (tm) spreadsheet files

pip install wxpython==4.2
wxPython-4.2.0-cp37-cp37m-win_amd64.whl (18.0 MB)
Successfully installed wxpython-4.2.0

编写 wx_grid_xlsx.py 如下

# -*- coding: utf-8 -*-
""" wx.grid 表格显示 Excel xlsx文件 """
import os
import sys
import datetime
import xlrd
import wx  
import wx.grid  class MyFrame(wx.Frame):def __init__(self):  super().__init__(parent=None, title='wx.grid view xlsx ', size=(1000,600))panel = wx.Panel(self)  # 选择.xlsx文件名fileFilter = "xlsx Files (*.xlsx)|*.xlsx|" "Excel files (*.xls)|*.xls"fileDialog = wx.FileDialog(self, message="选择xlsx文件", wildcard=fileFilter, style=wx.FD_OPEN)dialogResult = fileDialog.ShowModal()if dialogResult != wx.ID_OK:returnfilename = fileDialog.GetPath()if not os.path.exists(filename):print(f'Error: {filename} not found.')sys.exit(2)book = xlrd.open_workbook(filename)sheetname = "Sheet1"sheet = book.sheet_by_name(sheetname)nrows = sheet.nrows  # 获取sheet中的有效行数if nrows > 10000:print(f" 行数: {nrows} > 10000 !")nrows = 10000ncols = sheet.ncols  # 获取sheet中的有效列数if ncols > 26:print(f" columns: {ncols} > 26 !")ncols = 26# 创建一个表格  self.grid = wx.grid.Grid(panel)  self.grid.CreateGrid(nrows, ncols)  # 创建一个 nrows行 ncols列的表格  # 设置表格的列标题cols = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"for j in range(0, ncols):self.grid.SetColLabelValue(j, cols[j])   # 设置表格的行标题for i in range(0, nrows):self.grid.SetRowLabelValue(i, str(i+1))  #单元类型cell_type: 0.empty, 1.string, 2.number, 3.date, 4.boolean, 5.error, 6.blank# 向表格中添加数据for i in range(0, nrows):for j in range(0, ncols):v = sheet.cell_value(i,j)t = sheet.cell_type(i,j)if t ==0:self.grid.SetCellValue(i,j, '')elif t ==1:self.grid.SetCellValue(i,j, v)elif t ==2:if v%1 ==0:self.grid.SetCellValue(i,j, "%d" %v)else:self.grid.SetCellValue(i,j, "%.4f" %v)elif t ==3:date_tuple = xlrd.xldate_as_tuple(v, book.datemode)date_v = datetime.date(*date_tuple[:3])self.grid.SetCellValue(i,j, date_v.strftime('%Y-%m-%d'))else:self.grid.SetCellValue(i,j, str(v))  # 使用 sizer 来管理布局  sizer = wx.BoxSizer(wx.VERTICAL)  sizer.Add(self.grid, 1, wx.EXPAND | wx.ALL, 5)  panel.SetSizer(sizer)  if __name__ == '__main__':  app = wx.App(False)  frame = MyFrame()frame.Show(True)    app.MainLoop()

运行 python wx_grid_xlsx.py

参考了百度：文心一言：示例 wx_grid_demo.py

import wx  
import wx.grid  class MyFrame(wx.Frame):  def __init__(self):  super().__init__(parent=None, title='Grid Example')  panel = wx.Panel(self)  # 创建一个表格  self.grid = wx.grid.Grid(panel)  self.grid.CreateGrid(5, 3)  # 创建一个 5 行 3 列的表格  # 设置表格的列标题  self.grid.SetColLabelValue(0, "Column A")  self.grid.SetColLabelValue(1, "Column B")  self.grid.SetColLabelValue(2, "Column C")  # 设置表格的行标题  self.grid.SetRowLabelValue(0, "Row 1")  self.grid.SetRowLabelValue(1, "Row 2")  self.grid.SetRowLabelValue(2, "Row 3")  # 向表格中添加数据  self.grid.SetCellValue(0, 0, "Data 1-1")  self.grid.SetCellValue(0, 1, "Data 1-2")  self.grid.SetCellValue(0, 2, "Data 1-3")  self.grid.SetCellValue(1, 0, "Data 2-1")  self.grid.SetCellValue(1, 1, "Data 2-2")  self.grid.SetCellValue(1, 2, "Data 2-3")  # 使用 sizer 来管理布局  sizer = wx.BoxSizer(wx.VERTICAL)  sizer.Add(self.grid, 1, wx.EXPAND | wx.ALL, 5)  panel.SetSizer(sizer)  if __name__ == '__main__':  app = wx.App()  frame = MyFrame()frame.Show()    app.MainLoop()

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