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
  10 class MyFrame(wx.Frame):
  11     """
  12     This is MyFrame.  It just shows a few controls on a wxPanel,
  13     and has a simple menu.
  14     """
  15     def __init__(self, parent, title):
  16         wx.Frame.__init__(self, parent, -1, title, size=(350, 200))
  17
  18         menuBar = wx.MenuBar()
  19         menu = wx.Menu()
  20         menu.Append(101, "E&xit\tAlt-X", "Exit demo")
  21         wx.EVT_MENU(self, 101, self.OnButton)
  22         menuBar.Append(menu, "&File")
  23         self.SetMenuBar(menuBar)
  24
  25         panel = wx.Panel(self, -1)
  26         text = wx.StaticText(panel, -1, "Hello World!")
  27         text.SetFont(wx.Font(12, wx.SWISS, wx.NORMAL, wx.BOLD))
  28         text.SetSize(text.GetBestSize())
  29         btn = wx.Button(panel, -1, "Close")
  30         btn.SetDefault()
  31
  32         sizer = wx.BoxSizer(wx.VERTICAL)
  33         sizer.Add(text, 0, wx.ALL, 10)
  34         sizer.Add(btn, 0, wx.ALL, 10)
  35         panel.SetSizer(sizer)
  36         panel.SetAutoLayout(True)
  37         panel.Layout()
  38
  39         wx.EVT_BUTTON(self, btn.GetId(), self.OnButton)
  40
  41
  42     def OnButton(self, evt):
  43         """Event handler for the button click."""
  44         print "OnButton"
  45         self.Close()
  46
  47
  48 app = wx.PySimpleApp()
  49 frame = MyFrame(None, "Simple wxPython App")
  50 frame.Show(True)
  51 app.MainLoop()
  52