demo to match. Also fixed some deprecation warnings. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27049 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			133 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			133 lines
		
	
	
		
			4.2 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| #----------------------------------------------------------------------
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| # Name:        wxPython.lib.splashscreen
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| # Purpose:     A simple frame that can display a bitmap and closes itself
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| #              after a specified timeout or a mouse click.
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| #
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| # Author:      Mike Fletcher, Robin Dunn
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| #
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| # Created:     19-Nov-1999
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| # RCS-ID:      $Id$
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| # Copyright:   (c) 1999 by Total Control Software
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| # Licence:     wxWindows license
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| #----------------------------------------------------------------------
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| # 12/11/2003 - Jeff Grimmett (grimmtooth@softhome.net)
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| #
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| # o 2.5 compatability update.
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| # o Untested.
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| #
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| 
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| """
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| A Splash Screen implemented in Python.
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| 
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| NOTE: Now that wxWindows has a wxSplashScrren class and it is wrapped
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| in wxPython this class is deprecated.  See the docs for more details.
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| """
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| 
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| import  warnings
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| import  wx
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| 
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| warningmsg = r"""\
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| 
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| #####################################################\
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| # THIS MODULE IS NOW DEPRECATED                      |
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| #                                                    |
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| # The core wx library now contains an implementation |
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| # of the 'real' wx.SpashScreen.                      |
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| #####################################################/
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| 
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| """
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| 
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| warnings.warn(warningmsg, DeprecationWarning, stacklevel=2)
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| 
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| 
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| #----------------------------------------------------------------------
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| 
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| class SplashScreen(wx.Frame):
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|     def __init__(self, parent, ID=-1, title="SplashScreen",
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|                  style=wx.SIMPLE_BORDER|wx.STAY_ON_TOP,
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|                  duration=1500, bitmapfile="bitmaps/splashscreen.bmp",
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|                  callback = None):
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|         '''
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|         parent, ID, title, style -- see wx.Frame
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|         duration -- milliseconds to display the splash screen
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|         bitmapfile -- absolute or relative pathname to image file
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|         callback -- if specified, is called when timer completes, callback is
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|                     responsible for closing the splash screen
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|         '''
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|         ### Loading bitmap
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|         self.bitmap = bmp = wx.Image(bitmapfile, wx.BITMAP_TYPE_ANY).ConvertToBitmap()
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| 
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|         ### Determine size of bitmap to size window...
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|         size = (bmp.GetWidth(), bmp.GetHeight())
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| 
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|         # size of screen
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|         width = wx.SystemSettings_GetMetric(wx.SYS_SCREEN_X)
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|         height = wx.SystemSettings_GetMetric(wx.SYS_SCREEN_Y)
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|         pos = ((width-size[0])/2, (height-size[1])/2)
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| 
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|         # check for overflow...
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|         if pos[0] < 0:
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|             size = (wx.SystemSettings_GetSystemMetric(wx.SYS_SCREEN_X), size[1])
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|         if pos[1] < 0:
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|             size = (size[0], wx.SystemSettings_GetSystemMetric(wx.SYS_SCREEN_Y))
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| 
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|         wx.Frame.__init__(self, parent, ID, title, pos, size, style)
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|         self.Bind(wx.EVT_LEFT_DOWN, self.OnMouseClick)
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|         self.Bind(wx.EVT_CLOSE, self.OnCloseWindow)
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|         self.Bind(wx.EVT_PAINT, self.OnPaint)
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|         self.Bind(wx.EVT_ERASE_BACKGROUND, self.OnEraseBG)
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| 
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|         self.Show(True)
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| 
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| 
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|         class SplashTimer(wx.Timer):
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|             def __init__(self, targetFunction):
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|                 self.Notify = targetFunction
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|                 wx.Timer.__init__(self)
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| 
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|         if callback is None:
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|             callback = self.OnSplashExitDefault
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| 
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|         self.timer = SplashTimer(callback)
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|         self.timer.Start(duration, 1) # one-shot only
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| 
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|     def OnPaint(self, event):
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|         dc = wx.PaintDC(self)
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|         dc.DrawBitmap(self.bitmap, 0,0, False)
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| 
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|     def OnEraseBG(self, event):
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|         pass
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| 
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|     def OnSplashExitDefault(self, event=None):
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|         self.Close(True)
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| 
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|     def OnCloseWindow(self, event=None):
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|         self.Show(False)
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|         self.timer.Stop()
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|         del self.timer
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|         self.Destroy()
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| 
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|     def OnMouseClick(self, event):
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|         self.timer.Notify()
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| 
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| #----------------------------------------------------------------------
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| 
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| 
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| if __name__ == "__main__":
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|     class DemoApp(wx.App):
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|         def OnInit(self):
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|             wx.InitAllImageHandlers()
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|             self.splash = SplashScreen(None, bitmapfile="splashscreen.jpg", callback=self.OnSplashExit)
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|             self.splash.Show(True)
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|             self.SetTopWindow(self.splash)
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|             return True
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|         def OnSplashExit(self, event=None):
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|             print "Yay! Application callback worked!"
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|             self.splash.Close(True)
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|             del self.splash
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|             ### Build working windows here...
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|     def test(sceneGraph=None):
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|         app = DemoApp(0)
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|         app.MainLoop()
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|     test()
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