27 lines
923 B
Python
27 lines
923 B
Python
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#!/usr/bin/env python
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import os, sys
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import Image
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import ImageEnhance
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import argparse
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parser = argparse.ArgumentParser()
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parser.add_argument("--width", dest="width", type=int, required=True)
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parser.add_argument("--height", dest="height", type=int, required=True)
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parser.add_argument("source", type=str)
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parser.add_argument("destination", type=str)
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args = parser.parse_args()
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size = args.width, args.height
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infile = args.source
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outfile = args.destination
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try:
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im = Image.open(infile)
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im = im.convert()
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im.thumbnail(size, Image.ANTIALIAS)
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im_result = Image.new('RGB', (args.width, args.height), (255, 255, 255))
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im_result.paste(im, ((args.width - im.size[0]) / 2, (args.height - im.size[1]) / 2))
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enhancer = ImageEnhance.Contrast(im_result)
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im_result = enhancer.enhance(1.05)
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im_result.save(outfile, "JPEG", quality=100)
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except IOError:
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print("cannot create thumbnail for '%s'" % infile)
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