Images can now be embedded in Python source files.

Added tools to do the embedding.
Added Constructors/methods where needed.
Updated the demo to use mostly embedded images.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9693 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/tools/img2xpm.py

@@ -0,0 +1,96 @@
+#!/usr/bin/env python
+"""
+img2xpm.py  -- convert several image formats to XPM
+
+Usage:
+
+    img2xpm.py [options] image_files...
+
+Options:
+
+    -o <dir>       The directory to place the .xmp 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 .xpm data to.  Defaults to the
+                   basename of the image file + '.xpm'  This option overrides
+                   the -o option.
+"""
+
+
+import sys, os, glob, getopt, string
+from wxPython.wx import *
+wxInitAllImageHandlers()
+
+
+def convert(file, maskClr, outputDir, outputName):
+    if string.lower(os.path.splitext(file)[1]) == ".ico":
+        icon = wxIcon(file, wxBITMAP_TYPE_ICO)
+        img = wxBitmapFromIcon(icon)
+    else:
+        img = wxBitmap(file, wxBITMAP_TYPE_ANY)
+
+    if not img.Ok():
+        return 0, file + " failed to load!"
+    else:
+        if maskClr:
+            om = img.GetMask()
+            mask = wxMaskColour(img, maskClr)
+            img.SetMask(mask)
+            if om is not None:
+                om.Destroy()
+        if outputName:
+            newname = outputName
+        else:
+            newname = os.path.join(outputDir, os.path.basename(os.path.splitext(file)[0]) + ".xpm")
+        if img.SaveFile(newname, wxBITMAP_TYPE_XPM):
+            return 1, file + " converted to " + newname
+        else:
+            return 0, file + " failed to save!"
+
+
+
+def main(args):
+    if not args or ("-h" in args):
+        print __doc__
+        return
+
+    outputDir = ""
+    maskClr = None
+    outputName = None
+
+    try:
+        opts, fileArgs = getopt.getopt(args, "m:n:o:")
+    except getopt.GetoptError:
+        print __doc__
+        return
+
+    for opt, val in opts:
+        if opt == "-m":
+            maskClr = val
+        elif opt == "-n":
+            outputName = val
+        elif opt == "-o":
+            outputDir = val
+
+    if not fileArgs:
+        print __doc__
+        return
+
+    for arg in fileArgs:
+        for file in glob.glob(arg):
+            if not os.path.isfile(file):
+                continue
+            ok, msg = convert(file, maskClr, outputDir, outputName)
+            print msg
+
+
+
+if __name__ == "__main__":
+    main(sys.argv[1:])
+
+