Source code for PIL.PaletteFile

#
# Python Imaging Library
# $Id$
#
# stuff to read simple, teragon-style palette files
#
# History:
#       97-08-23 fl     Created
#
# Copyright (c) Secret Labs AB 1997.
# Copyright (c) Fredrik Lundh 1997.
#
# See the README file for information on usage and redistribution.
#

from ._binary import o8

##
# File handler for Teragon-style palette files.


[docs]class PaletteFile: rawmode = "RGB" def __init__(self, fp): self.palette = [(i, i, i) for i in range(256)] while True: s = fp.readline() if not s: break if s[0:1] == b"#": continue if len(s) > 100: raise SyntaxError("bad palette file") v = [int(x) for x in s.split()] try: [i, r, g, b] = v except ValueError: [i, r] = v g = b = r if 0 <= i <= 255: self.palette[i] = o8(r) + o8(g) + o8(b) self.palette = b"".join(self.palette)
[docs] def getpalette(self): return self.palette, self.rawmode