maketex.py

   1 #!/usr/bin/python
   2
   3 # $Id$
   4
   5 import Image
   6 import sys
   7 import os
   8
   9 def escape(str):
  10         result=""
  11         for c in str:
  12                 if c=='"':
  13                         result+='\\"'
  14                 elif c=='\\':
  15                         result+='\\\\'
  16                 elif ord(c)<0x20:
  17                         result+="\\%03o"%ord(c)
  18                 else:
  19                         result+=c
  20         return result;
  21
  22 img=Image.open(sys.argv[1])
  23 out=file(os.path.splitext(sys.argv[1])[0]+".tex", "w")
  24 fmt="".join(img.getbands())
  25 if fmt=="LA":
  26         fmt="LUMINANCE_ALPHA"
  27 elif fmt=="L":
  28         fmt="LUMINANCE"
  29 out.write("storage %s %d %d 0;\n"%(fmt, img.size[0], img.size[1]))
  30 out.write("min_filter LINEAR;\n")
  31 out.write("raw_data \"")
  32 data=list(img.getdata())
  33 for y in range(img.size[1]):
  34         i=(img.size[1]-1-y)*img.size[0]
  35         out.write(escape("".join(["".join([chr(v) for v in p]) for p in data[i:i+img.size[0]]])))
  36 out.write("\";\n")