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- # SPDX-FileCopyrightText: 2024 geisserml <geisserml@gmail.com>
- # SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
- import pypdfium2._helpers as pdfium
- # TODO? consider dotted access
- from pypdfium2._cli._parsers import parse_numtext
- def attach(parser):
- parser.add_argument(
- "inputs",
- nargs = "+",
- help = "Sequence of PDF files.",
- )
- parser.add_argument(
- "--pages",
- nargs = "+",
- default = [],
- help = "Sequence of page texts, definig the pages to include from each PDF. Use '_' as placeholder for all pages."
- )
- parser.add_argument(
- "--passwords",
- nargs = "+",
- default = [],
- help = "Passwords to unlock encrypted PDFs. Any placeholder may be used for non-encrypted documents.",
- )
- parser.add_argument(
- "--output", "-o",
- required = True,
- help = "Target path for the output document",
- )
- def main(args):
-
- args.pages = [None if p == "_" else parse_numtext(p) for p in args.pages]
-
- for _ in range(len(args.inputs) - len(args.pages)):
- args.pages.append(None)
- for _ in range(len(args.inputs) - len(args.passwords)):
- args.passwords.append(None)
-
- dest_pdf = pdfium.PdfDocument.new()
- index = 0
-
- for in_path, pages, password in zip(args.inputs, args.pages, args.passwords):
- src_pdf = pdfium.PdfDocument(in_path, password=password)
- dest_pdf.import_pages(src_pdf, pages=pages)
- index += len(src_pdf)
-
- dest_pdf.save(args.output)
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