53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
# pdf-segmented: Generate PDFs using separate compression for foreground and background
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# Copyright (C) 2025 Lee Yingtong Li
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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from . import convert_file
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from .compression import CompressionOptions
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import argparse
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# Parse CLI arguments
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parser = argparse.ArgumentParser(
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prog='pdf-segmented',
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description='Generate PDFs using separate compression for foreground and background'
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)
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parser.add_argument('input_file')
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parser.add_argument('output_file')
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parser.add_argument('--input-format', choices=['xcf'])
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parser.add_argument('--output-format', choices=['pdf'])
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parser.add_argument('--fg-compression', default='jbig2', choices=['jbig2', 'png'])
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parser.add_argument('--bg-compression', default='jpeg', choices=['jpeg', 'jp2', 'png'])
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parser.add_argument('--jp2-lossless', action='store_true')
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parser.add_argument('--jp2-rate', type=float)
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parser.add_argument('--jpeg-quality', type=float)
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args = parser.parse_args()
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# Run app
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convert_file(
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input_file=args.input_file,
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output_file=args.output_file,
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input_format=args.input_format,
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output_format=args.output_format,
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fg_compression=args.fg_compression,
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bg_compression=args.bg_compression,
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options=CompressionOptions(
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jp2_lossless=args.jp2_lossless,
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jp2_rate=args.jp2_rate,
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jpeg_quality=args.jpeg_quality
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)
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)
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