josch/img2pdf
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allow to force colorspace

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josch 2012-10-18 16:56:43 +02:00
parent 1b609fc77d
commit 613ffb967d
1 changed files with 8 additions and 3 deletions
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11
img2pdf.py
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@ -37,7 +37,8 @@ class obj():
return self.identifier return self.identifier
def main(images, dpi, title=None, author=None, creator=None, producer=None, def main(images, dpi, title=None, author=None, creator=None, producer=None,
creationdate=None, moddate=None, subject=None, keywords=None): creationdate=None, moddate=None, subject=None, keywords=None,
colorspace=None):
version = 3 # default pdf version 1.3 version = 3 # default pdf version 1.3
@ -87,7 +88,10 @@ def main(images, dpi, title=None, author=None, creator=None, producer=None,
imgformat = "JP2" imgformat = "JP2"
im.seek(48) im.seek(48)
height, width = struct.unpack(">II", im.read(8)) height, width = struct.unpack(">II", im.read(8))
color = "RGB" # TODO: read real colorspace if colorspace:
color = colorspace
else:
color = "RGB" # TODO: read real colorspace
if dpi: if dpi:
dpi_x, dpi_y = dpi, dpi dpi_x, dpi_y = dpi, dpi
else: else:
@ -224,7 +228,8 @@ if __name__ == "__main__":
type=valid_date, help='modification date for metadata in YYYY-MM-DDTHH:MM:SS format') type=valid_date, help='modification date for metadata in YYYY-MM-DDTHH:MM:SS format')
parser.add_argument('-s', '--subject', metavar='subject', type=str, help='subject for metadata') parser.add_argument('-s', '--subject', metavar='subject', type=str, help='subject for metadata')
parser.add_argument('-k', '--keywords', metavar='kw', type=str, nargs='+', help='keywords for metadata') parser.add_argument('-k', '--keywords', metavar='kw', type=str, nargs='+', help='keywords for metadata')
parser.add_argument('-C', '--colorspace', metavar='colorspace', type=str, help='force PIL colorspace (one of: RGB, L, 1)')
args = parser.parse_args() args = parser.parse_args()
args.output.write(main(args.images, args.dpi, args.title, args.author, args.output.write(main(args.images, args.dpi, args.title, args.author,
args.creator, args.producer, args.creationdate, args.moddate, args.creator, args.producer, args.creationdate, args.moddate,
args.subject, args.keywords)) args.subject, args.keywords, args.colorspace))