21 lines
518 B
Python
21 lines
518 B
Python
from PIL import Image
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import sys
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# check if filename is present
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if len(sys.argv) == 1:
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sys.exit("error: no filename spcified")
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f = sys.argv[1]
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# open, crop and overwrite image
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print(f"cropping file {f} … ", end='')
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with Image.open(f) as i:
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# do nothing if size and bbox are equivalent
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bbox = i.getbbox()
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if bbox[0] == 0 and bbox[1] == 0 and bbox[2] == i.size[0] and bbox[3] == i.size[1]:
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print("nothing to do")
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sys.exit(0)
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i.crop(i.getbbox()).save(f)
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print("successful")
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