class MyFrame(wx.Frame):
    def __init__(self, *args, **kwds):
        # begin wxGlade: MyFrame.__init__
        kwds["style"] = wx.DEFAULT_FRAME_STYLE
        wx.Frame.__init__(self, *args, **kwds)
        self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown)

        self.__set_properties()
        self.__do_layout()
        self.ShowFullScreen(True, style=wx.FULLSCREEN_ALL)

    def __set_properties(self):
        # begin wxGlade: MyFrame.__set_properties
        self.SetTitle("frame_1")
        self.SetSize((400, 300))
        # end wxGlade

    def __do_layout(self):
        # begin wxGlade: MyFrame.__do_layout
        sizer_1 = wx.BoxSizer(wx.VERTICAL)
        self.SetSizer(sizer_1)
        self.Layout()

    def OnKeyDown(self, event):
        keycode = event.GetKeyCode()
        if keycode == wx.WXK_ESCAPE:
            self.ShowFullScreen(False)
            self.SetSize((400, 300))
            self.Show(True, style=wx.DEFAULT_FRAME_STYLE)
            self._Update()