64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
import argparse
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import PIL.Image
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import sys
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from voussoirkit import betterhelp
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from voussoirkit import imagetools
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from voussoirkit import pathclass
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from voussoirkit import pipeable
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from voussoirkit import vlogging
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log = vlogging.getLogger(__name__, 'rotate')
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def rotate_argparse(args):
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if args.angle is None and not args.exif:
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log.fatal('Either an angle or --exif must be provided.')
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return 1
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patterns = pipeable.input(args.pattern, skip_blank=True, strip=True)
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files = pathclass.glob_many_files(patterns)
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for file in files:
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image = PIL.Image.open(file.absolute_path)
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icc_profile = image.info.get('icc_profile')
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if args.exif:
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(new_image, exif) = imagetools.rotate_by_exif(image)
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if new_image is image:
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log.debug('%s doesn\'t need exif rotation.', file.absolute_path)
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continue
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image = new_image
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else:
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exif = image.getexif()
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image = image.rotate(args.angle, expand=True)
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if args.inplace:
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newname = file
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else:
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if args.exif:
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suffix = f'_exifrot'
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else:
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suffix = f'_{args.angle}'
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base = file.replace_extension('').basename
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newname = base + suffix
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newname = file.parent.with_child(newname).add_extension(file.extension)
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pipeable.stdout(newname.absolute_path)
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image.save(newname.absolute_path, exif=exif, quality=args.quality, icc_profile=icc_profile)
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@vlogging.main_decorator
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def main(argv):
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument('pattern')
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parser.add_argument('angle', nargs='?', type=int, default=None, help='Degrees clockwise.')
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parser.add_argument('--exif', action='store_true', help='Rotate based on angle stored in EXIF data.')
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parser.add_argument('--inplace', action='store_true', help='Overwrite the input file.')
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parser.add_argument('--quality', type=int, default=100)
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parser.set_defaults(func=rotate_argparse)
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return betterhelp.go(parser, argv)
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if __name__ == '__main__':
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raise SystemExit(main(sys.argv[1:]))
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