1 files changed, 62 insertions, 0 deletions
diff --git a/lib/Python/Lib/PIL/GimpPaletteFile.py b/lib/Python/Lib/PIL/GimpPaletteFile.py
new file mode 100644
index 000000000..a066c80cc
--- /dev/null
+++ b/lib/Python/Lib/PIL/GimpPaletteFile.py
@@ -0,0 +1,62 @@
+#
+# Python Imaging Library
+# $Id$
+#
+# stuff to read GIMP palette files
+#
+# History:
+# 1997-08-23 fl     Created
+# 2004-09-07 fl     Support GIMP 2.0 palette files.
+#
+# Copyright (c) Secret Labs AB 1997-2004.  All rights reserved.
+# Copyright (c) Fredrik Lundh 1997-2004.
+#
+# See the README file for information on usage and redistribution.
+#
+
+import re
+from PIL._binary import o8
+
+
+##
+# File handler for GIMP's palette format.
+
+class GimpPaletteFile:
+
+    rawmode = "RGB"
+
+    def __init__(self, fp):
+
+        self.palette = [o8(i)*3 for i in range(256)]
+
+        if fp.readline()[:12] != b"GIMP Palette":
+            raise SyntaxError("not a GIMP palette file")
+
+        i = 0
+
+        while i <= 255:
+
+            s = fp.readline()
+
+            if not s:
+                break
+            # skip fields and comment lines
+            if re.match(b"\w+:|#", s):
+                continue
+            if len(s) > 100:
+                raise SyntaxError("bad palette file")
+
+            v = tuple(map(int, s.split()[:3]))
+            if len(v) != 3:
+                raise ValueError("bad palette entry")
+
+            if 0 <= i <= 255:
+                self.palette[i] = o8(v[0]) + o8(v[1]) + o8(v[2])
+
+            i += 1
+
+        self.palette = b"".join(self.palette)
+
+    def getpalette(self):
+
+        return self.palette, self.rawmode