Changed the img2py tool to use PNG instead of XPM for embedding image

data in Python source code, and the generated code now uses streams to
convert the image data to wxImage, wxBitmap, or wxIcon.

A few other changes to match recent additions to CVS.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14416 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/tools/img2png.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+"""
+img2png.py  -- convert several image formats to PNG format
+
+Usage:
+
+    img2png.py [options] image_files...
+
+Options:
+
+    -o <dir>       The directory to place the .png file(s), defaults to
+                   the current directory.
+
+    -m <#rrggbb>   If the original image has a mask or transparency defined
+                   it will be used by default.  You can use this option to
+                   override the default or provide a new mask by specifying
+                   a colour in the image to mark as transparent.
+
+    -n <name>      A filename to write the .png data to.  Defaults to the
+                   basename of the image file + '.png'  This option overrides
+                   the -o option.
+"""
+
+
+import sys
+import img2img
+from wxPython import wx
+
+img2img.main(sys.argv[1:], wx.wxBITMAP_TYPE_PNG, ".png", __doc__)
+
+