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42 lines
1.1 KiB
Python
42 lines
1.1 KiB
Python
#!/usr/bin/env python3
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from PIL import Image, ImageOps, ImageDraw
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from argparse import ArgumentParser
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parser = ArgumentParser()
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inputfile = parser.add_argument('-i', '--inputfile', help='input file path')
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outputfile = parser.add_argument('-o', '--outputfile', help='output file path')
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diameter = parser.add_argument('-d', '--diameter', help='output file diameter')
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args = parser.parse_args()
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print('Input file is '+ str(args.inputfile))
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print('Output file is '+ str(args.outputfile))
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print('Image diameter will be '+ str(args.diameter))
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im = Image.open(args.inputfile)
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width, height = im.size
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left = (width - int(args.diameter))/2
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top = (height - int(args.diameter))/2
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right = (width + int(args.diameter))/2
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bottom = (height + int(args.diameter))/2
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im = im.crop((left, top, right, bottom));
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bigsize = (im.size[0] * 3, im.size[1] * 3)
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mask = Image.new('L', bigsize, 0)
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draw = ImageDraw.Draw(mask)
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draw.ellipse((0, 0) + bigsize, fill=255)
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mask = mask.resize(im.size, Image.ANTIALIAS)
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im.putalpha(mask)
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output = ImageOps.fit(im, mask.size, centering=(0.5, 0.5))
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output.putalpha(mask)
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output.save(args.outputfile)
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print('Done!')
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