# $Id$
-import Image
-import sys
-import os
-
def escape(str):
result=""
for c in str:
result+=c
return result;
-img=Image.open(sys.argv[1])
-out=file(os.path.splitext(sys.argv[1])[0]+".tex", "w")
-fmt="".join(img.getbands())
-if fmt=="LA":
- fmt="LUMINANCE_ALPHA"
-elif fmt=="L":
- fmt="LUMINANCE"
-out.write("storage %s %d %d 0;\n"%(fmt, img.size[0], img.size[1]))
-out.write("min_filter LINEAR;\n")
-out.write("raw_data \"")
-data=list(img.getdata())
-for y in range(img.size[1]):
- i=(img.size[1]-1-y)*img.size[0]
- out.write(escape("".join(["".join([chr(v) for v in p]) for p in data[i:i+img.size[0]]])))
-out.write("\";\n")
+def make_tex(fn):
+ import Image
+
+ img=Image.open(fn)
+
+ fmt="".join(img.getbands())
+ if fmt=="LA":
+ fmt="LUMINANCE_ALPHA"
+ elif fmt=="L":
+ fmt="LUMINANCE"
+
+ result="storage %s %d %d;\n"%(fmt, img.size[0], img.size[1])
+ result+="min_filter LINEAR;\n"
+ result+="raw_data \""
+ data=list(img.getdata())
+ for y in range(img.size[1]):
+ i=(img.size[1]-1-y)*img.size[0]
+ result+=escape("".join(["".join([chr(v) for v in p]) for p in data[i:i+img.size[0]]]))
+ result+="\";\n"
+
+ return result
+
+if __name__=="__main__":
+ import sys
+ import os
+
+ if len(sys.argv)<2:
+ print "Usage: %s <image>"%sys.argv[0]
+ else:
+ out=file(os.path.splitext(sys.argv[1])[0]+".tex", "w")
+ out.write(make_tex(sys.argv[1]))