Ethan Dalool
4a9051e617
With pathclass.glob_many, we can clean up and feel more confident about many programs that use pipeable to take glob patterns. Added return 0 to all programs that didn't have it, so we have consistent and explicit command line return values. Other linting and whitespace.
63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
import argparse
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import PIL.Image
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import sys
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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(patterns, files=True)
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for file in files:
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image = PIL.Image.open(file.absolute_path)
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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)
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image.save(file.absolute_path, exif=exif, quality=args.quality)
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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)
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parser.add_argument('--exif', action='store_true')
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parser.add_argument('--inplace', action='store_true')
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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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args = parser.parse_args(argv)
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return args.func(args)
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if __name__ == '__main__':
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raise SystemExit(main(sys.argv[1:]))
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