Getting Started with WxPython
第一个HelloWorld程序
#!/usr/bin/env python import wx app = wx.App(False) # Create a new app, don't redirect stdout/stderr to a window. frame = wx.Frame(None, wx.ID_ANY, "Hello World") # A Frame is a top-level window. frame.Show(True) # Show the frame. app.MainLoop()
接下来看看增加一些文件菜单：
'''
Created on Apr 24, 2010
@author: Leyond
'''
import wx
import os
class MyFrame(wx.Frame):
"""we simply dirive a new calss of wx"""
def __init__(self,parent, title):
wx.Frame.__init__(self,parent,title = title,size=(200,100))
self.control = wx.TextCtrl(self,style = wx.wx.TE_MULTILINE)
self.CreateStatusBar()
filemenu = wx.Menu()
menuOpen = filemenu.Append(wx.ID_OPEN, "&Open"," Open a file to edit")
menuItem = filemenu.Append(wx.ID_ABORT,"&About","Information about this program")
menuExit = filemenu.Append(wx.ID_EXIT,"E&xit"," Terminate the program")
self.Bind(wx.EVT_MENU, self.OnAbout, menuItem)
self.Bind(wx.EVT_MENU, self.OnExit, menuExit)
self.Bind(wx.EVT_MENU, self.OnOpen, menuOpen)
filemenu.AppendSeparator()
menuBar = wx.MenuBar()
menuBar.Append(filemenu,"&File")
self.SetMenuBar(menuBar)
self.Show(True)
def OnAbout(self,event):
dlg = wx.MessageDialog(self,"A small text editon","About the editor")
dlg.ShowModal()
dlg.Destroy()
def OnExit(self,e):
self.Close()
def OnOpen(self,e):
""" Open a file"""
self.dirname = ''
dlg = wx.FileDialog(self, "Choose a file", self.dirname, "", "*.*", wx.OPEN)
if dlg.ShowModal() == wx.ID_OK:
self.filename = dlg.GetFilename()
self.dirname = dlg.GetDirectory()
f = open(os.path.join(self.dirname, self.filename), 'r')
self.control.SetValue(f.read())
f.close()
dlg.Destroy()
app = wx.App(False)
frame = MyFrame(None,'Small editor')
app.MainLoop()
