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64 lines
1.8 KiB
Python
64 lines
1.8 KiB
Python
import os.path
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import click
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from PIL import Image
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import quicktex.cli.common as common
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import quicktex.dds as dds
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@click.command()
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@click.option(
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'-f/-F', '--flip/--no-flip', default=True, show_default=True, help="Vertically flip image after converting."
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)
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@click.option('-r', '--remove', is_flag=True, help="Remove input images after converting.")
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@click.option(
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'-s',
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'--suffix',
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type=str,
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default='',
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help="Suffix to append to output file(s). Ignored if output is a single file.",
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)
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@click.option(
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'-x',
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'--extension',
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callback=common.validate_decoded_extension,
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type=str,
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default='.png',
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show_default=True,
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help="Extension to use for output. Ignored if output is a single file. Output filetype is deduced from this",
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)
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@click.option(
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'-o',
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'--output',
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type=click.Path(writable=True),
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default=None,
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help="Output file or directory. If outputting to a file, input filenames must be only a single item. By default, files are decoded in place.",
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)
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@click.argument('filenames', nargs=-1, type=click.Path(exists=True, readable=True, dir_okay=False))
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def decode(flip, remove, suffix, extension, output, filenames):
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"""Decode DDS files to images."""
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path_pairs = common.path_pairs(filenames, output, suffix, extension)
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with click.progressbar(
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path_pairs, show_eta=False, show_pos=True, item_show_func=lambda x: str(x[0]) if x else ''
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) as bar:
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for inpath, outpath in bar:
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if inpath.suffix != '.dds':
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raise click.BadArgumentUsage(f"Input file '{inpath}' is not a DDS file.")
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image = dds.read(inpath).decode()
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if flip:
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image = image.transpose(Image.FLIP_TOP_BOTTOM)
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image.save(outpath)
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if remove:
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os.remove(inpath)
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if __name__ == '__main__':
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decode()
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