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40 lines
1018 B
Python
Executable File
40 lines
1018 B
Python
Executable File
#!/usr/bin/env python3
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import click
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from PIL import Image
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from trezorlib import toif
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@click.command()
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@click.argument("infile", type=click.File("rb"))
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@click.argument("outfile", type=click.File("wb"))
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def toif_convert(infile, outfile):
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"""Convert any image format to/from TOIF or vice-versa.
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\b
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Examples:
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toif_convert.py somefile.jpg outfile.toif
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toif_convert.py infile.toif outfile.png
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# ensure gray-scale output TOIF
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mogrify -colorspace gray icon.png
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toif_convert.py icon.png icon.toif
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"""
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if infile.name.endswith(".toif") or infile.name == "-":
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toi = toif.from_bytes(infile.read())
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im = toi.to_image()
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im.save(outfile)
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elif outfile.name.endswith(".toif") or outfile.name == "-":
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im = Image.open(infile)
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toi = toif.from_image(im)
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outfile.write(toi.to_bytes())
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else:
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raise click.ClickException("At least one of the arguments must end with .toif")
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if __name__ == "__main__":
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toif_convert()
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