wxPython/demo/simple.py

   1
   2 #----------------------------------------------------------------------
   3 # A very simple wxPython example.  Just a wxFrame, wxPanel,
   4 # wxStaticText, wxButton, and a wxBoxSizer, but it shows the basic
   5 # structure of any wxPython application.
   6 #----------------------------------------------------------------------
   7
   8 import wx                  # This module uses the new wx namespace
   9 print "wx.VERSION_STRING = ", wx.VERSION_STRING
  10
  11
  12 #import os; print os.getpid(); raw_input("press a key...")
  13
  14 class MyFrame(wx.Frame):
  15     """
  16     This is MyFrame.  It just shows a few controls on a wxPanel,
  17     and has a simple menu.
  18     """
  19     def __init__(self, parent, title):
  20         wx.Frame.__init__(self, parent, -1, title, size=(350, 200))
  21
  22         menuBar = wx.MenuBar()
  23         menu = wx.Menu()
  24         menu.Append(101, "E&xit\tAlt-X", "Exit demo")
  25         wx.EVT_MENU(self, 101, self.OnButton)
  26         menuBar.Append(menu, "&File")
  27         self.SetMenuBar(menuBar)
  28
  29         panel = wx.Panel(self, -1)
  30         text = wx.StaticText(panel, -1, "Hello World!")
  31         text.SetFont(wx.Font(14, wx.SWISS, wx.NORMAL, wx.BOLD))
  32         text.SetSize(text.GetBestSize())
  33         btn = wx.Button(panel, -1, "Close")
  34         btn.SetDefault()
  35
  36         btn2 = wx.Button(panel, -1, "Just for fun...")
  37
  38         sizer = wx.BoxSizer(wx.VERTICAL)
  39         sizer.Add(text, 0, wx.ALL, 10)
  40         sizer.Add(btn, 0, wx.ALL, 10)
  41         sizer.Add(btn2, 0, wx.ALL, 10)
  42         panel.SetSizer(sizer)
  43         panel.SetAutoLayout(True)
  44         panel.Layout()
  45
  46         wx.EVT_BUTTON(self, btn.GetId(), self.OnButton)
  47         wx.EVT_BUTTON(self, btn2.GetId(), self.OnFunButton)
  48
  49     def OnButton(self, evt):
  50         """Event handler for the button click."""
  51         print "OnButton"
  52         self.Close()
  53
  54     def OnFunButton(self, evt):
  55         """Event handler for the button click."""
  56         print "Having fun yet?"
  57
  58
  59 app = wx.PySimpleApp()
  60 frame = MyFrame(None, "Simple wxPython App")
  61 frame.Show(True)
  62 app.MainLoop()
  63