added the stream ctor and other methods for wxImage so images can now be loaded from any Python "file-like" object. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14366 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			39 lines
		
	
	
		
			1002 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			1002 B
		
	
	
	
		
			Python
		
	
	
	
	
	
| 
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| from wxPython.wx import *
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| from Main import opj
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| 
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| from cStringIO import StringIO
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| 
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| #----------------------------------------------------------------------
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| 
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| class TestPanel(wxPanel):
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|     def __init__(self, parent, log):
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|         wxPanel.__init__(self, parent, -1)
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| 
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|         data = open(opj('bitmaps/image.gif'), "rb").read()
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|         stream = StringIO(data)
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| 
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|         bmp = wxBitmapFromImage( wxImageFromStream( stream ))
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| 
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|         wxStaticText(self, -1,
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|                      "This image was loaded from a Python file-like object:",
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|                      (15, 15))
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|         wxStaticBitmap(self, -1, bmp, (15, 45))
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| 
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| 
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| 
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| 
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| #----------------------------------------------------------------------
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| 
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| def runTest(frame, nb, log):
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|     win = TestPanel(nb, log)
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|     return win
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| 
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| #----------------------------------------------------------------------
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| 
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| 
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| overview = """\
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| At long last there is finally a way to load any supported image type
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| directly from any Python file-like object, such as a memory buffer
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| using StringIO.  """
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