8e80217e59
Former-commit-id:a02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]] Former-commit-id:06a8b51d6dFormer-commit-id:3360eb6c5f
53 lines
1.1 KiB
Python
53 lines
1.1 KiB
Python
#
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# Python Imaging Library
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# $Id: PaletteFile.py 2134 2004-10-06 08:55:20Z fredrik $
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#
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# stuff to read simple, teragon-style palette files
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#
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# History:
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# 97-08-23 fl Created
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#
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# Copyright (c) Secret Labs AB 1997.
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# Copyright (c) Fredrik Lundh 1997.
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#
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# See the README file for information on usage and redistribution.
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#
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import string
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##
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# File handler for Teragon-style palette files.
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class PaletteFile:
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rawmode = "RGB"
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def __init__(self, fp):
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self.palette = map(lambda i: (i, i, i), range(256))
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while 1:
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s = fp.readline()
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if not s:
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break
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if len(s) > 100:
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raise SyntaxError, "bad palette file"
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v = map(int, string.split(s))
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try:
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[i, r, g, b] = v
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except ValueError:
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[i, r] = v
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g = b = r
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if 0 <= i <= 255:
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self.palette[i] = chr(r) + chr(g) + chr(b)
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self.palette = string.join(self.palette, "")
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def getpalette(self):
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return self.palette, self.rawmode
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