+++ /dev/null
-import wx
-
-ID_SIMPLE = wx.NewId()
-
-class MyFrame(wx.Frame):
- def __init__(self):
- wx.Frame.__init__(self, None, -1,
- "UPDATE_UI Menu Example")
- p = wx.Panel(self)
- self.btn = wx.Button(p, -1, "Disable Item", (20,20))
- self.Bind(wx.EVT_BUTTON, self.OnToggleItem, self.btn)
-
- menu = wx.Menu()
- menu.Append(ID_SIMPLE, "Simple menu item")
- self.enabled = True
- self.Bind(wx.EVT_MENU, self.OnSimple, id=ID_SIMPLE)
- self.Bind(wx.EVT_UPDATE_UI, self.OnUpdateSimple, id=ID_SIMPLE)
-
- menu.AppendSeparator()
- menu.Append(wx.ID_EXIT, "Exit")
- self.Bind(wx.EVT_MENU, self.OnExit, id=wx.ID_EXIT)
-
- menuBar = wx.MenuBar()
- menuBar.Append(menu, "Menu")
- self.SetMenuBar(menuBar)
-
-
- def OnSimple(self, event):
- wx.MessageBox("You selected the simple menu item")
-
- def OnExit(self, event):
- self.Close()
-
- def OnToggleItem(self, event):
- self.btn.SetLabel(
- (self.enabled and "Enable" or "Disable") + " Item")
- self.enabled = not self.enabled
-
- def OnUpdateSimple(self, event):
- event.Enable(self.enabled)
-
-
-if __name__ == "__main__":
- app = wx.PySimpleApp()
- frame = MyFrame()
- frame.Show()
- app.MainLoop()
-
-