Add efacf056cd

dockerdoom/trunk/data/convert-icon

@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+#
+# Copyright(C) 2005 Simon Howard
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+#
+# Converts images into C structures to be inserted in programs
+#
+
+import sys
+import os
+import re
+
+try:
+        import Image
+except ImportError:
+        print("WARNING: Could not update %s.  Please install the Python Imaging library." % sys.argv[2])
+        sys.exit(0)
+
+
+def convert_image(filename, output_filename):
+
+    im = Image.open(filename).convert("RGB")
+
+    outfile = open(output_filename, "w")
+
+    size = im.size
+
+    struct_name = os.path.basename(output_filename)
+    struct_name = re.sub(re.compile("\\..*$"), "", struct_name)
+    struct_name = re.sub(re.compile("\W"), "_", struct_name)
+
+    outfile.write("static int %s_w = %i;\n" % (struct_name, size[0]))
+    outfile.write("static int %s_h = %i;\n" % (struct_name, size[1]))
+
+    outfile.write("\n")
+    outfile.write("static unsigned char %s_data[] = {\n" % (struct_name))
+
+    elements_on_line = 0
+
+    outfile.write("    ")
+
+    for y in range(size[1]):
+        for x in range(size[0]):
+            val = im.getpixel((x, y))
+            outfile.write("0x%02x,0x%02x,0x%02x,  " % val)
+            elements_on_line += 1
+
+            if elements_on_line >= 4:
+                elements_on_line = 0
+                outfile.write("\n")
+                outfile.write("    ")
+
+    outfile.write("\n")
+    outfile.write("};\n")
+
+convert_image(sys.argv[1], sys.argv[2])
+