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Viewing changes to PIL/PdfImagePlugin.py

  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2013-01-31 20:49:20 UTC
  • mfrom: (27.1.1 raring-proposed)
  • Revision ID: package-import@ubuntu.com-20130131204920-b5zshy6vgfvdionl
Tags: 1.1.7+1.7.8-1ubuntu1
Rewrite build dependencies to allow cross builds.

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PIL/PdfImagePlugin.py
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__version__ = "0.4"
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import Image, ImageFile
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import StringIO
 
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from . import Image, ImageFile
 
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from ._binary import i8
 
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import io
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#
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    xref = [0]*(5+1) # placeholders
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    class TextWriter:
 
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        def __init__(self, fp):
 
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            self.fp = fp
 
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        def __getattr__(self, name):
 
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            return getattr(self.fp, name)
 
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        def write(self, value):
 
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            self.fp.write(value.encode('latin-1'))
 
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    fp = TextWriter(fp)
 
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    fp.write("%PDF-1.2\n")
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    fp.write("% created by PIL PDF driver " + __version__ + "\n")
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        colorspace = "[ /Indexed /DeviceRGB 255 <"
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        palette = im.im.getpalette("RGB")
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        for i in range(256):
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            r = ord(palette[i*3])
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            g = ord(palette[i*3+1])
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            b = ord(palette[i*3+2])
 
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            r = i8(palette[i*3])
 
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            g = i8(palette[i*3+1])
 
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            b = i8(palette[i*3+2])
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            colorspace = colorspace + "%02x%02x%02x " % (r, g, b)
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        colorspace = colorspace + "> ]"
 
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        colorspace = colorspace + b"> ]"
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        procset = "/ImageI" # indexed color
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    elif im.mode == "RGB":
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        filter = "/DCTDecode"
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    #
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    # image
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    op = StringIO.StringIO()
 
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    op = io.BytesIO()
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    if filter == "/ASCIIHexDecode":
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        if bits == 1:
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                ColorSpace = colorspace)
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    fp.write("stream\n")
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    fp.write(op.getvalue())
 
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    fp.fp.write(op.getvalue())
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    fp.write("\nendstream\n")
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    _endobj(fp)
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    #
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    # page contents
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    op = StringIO.StringIO()
 
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    op = TextWriter(io.BytesIO())
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    op.write("q %d 0 0 %d 0 0 cm /image Do Q\n" % (int(width * 72.0 / resolution), int(height * 72.0 / resolution)))
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    xref[5] = fp.tell()
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    _obj(fp, 5, Length = len(op.getvalue()))
 
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    _obj(fp, 5, Length = len(op.fp.getvalue()))
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    fp.write("stream\n")
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    fp.write(op.getvalue())
 
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    fp.fp.write(op.fp.getvalue())
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    fp.write("\nendstream\n")
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    _endobj(fp)