17 lines
1.1 KiB
Python
17 lines
1.1 KiB
Python
#!/usr/bin/env python3
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"""Reproduce only the fitted art and review sizes; never assemble a card."""
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from pathlib import Path
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from PIL import Image, ImageOps
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import hashlib,json
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root=Path(__file__).resolve().parent.parent
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native=root/'source/art-native.png'
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with Image.open(native) as source:
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im=source.convert('RGB');w,h=im.size
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scale=max(2000/w,2800/h)
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art=ImageOps.fit(im,(2000,2800),Image.Resampling.LANCZOS,centering=(.5,.5))
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art.save(root/'source/art-master.png')
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for name,size in [('art-review.png',(1000,1400)),('art-thumbnail.png',(250,350))]:
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art.resize(size,Image.Resampling.LANCZOS).save(root/'review'/name)
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fit={'source':'art-native.png','sourceDimensions':[w,h],'canvas':[2000,2800],'method':'uniform centered cover fit','scale':scale,'scaledDimensions':[w*scale,h*scale],'cropOffset':[(w*scale-2000)/2,(h*scale-2800)/2],'resampling':'Pillow LANCZOS','sourceSHA256':hashlib.sha256(native.read_bytes()).hexdigest(),'outputSHA256':hashlib.sha256((root/'source/art-master.png').read_bytes()).hexdigest()}
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(root/'source/art-fit.json').write_text(json.dumps(fit,indent=2)+'\n')
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