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- # SPDX-FileCopyrightText: 2024 geisserml <geisserml@gmail.com>
- # SPDX-License-Identifier: Apache-2.0 OR BSD-3-Clause
- import pypdfium2.internal as pdfium_i
- # TODO? consider dotted access
- from pypdfium2._cli._parsers import (
- add_input,
- add_n_digits,
- get_input,
- round_list,
- )
- def attach(parser):
- add_input(parser, pages=False)
- add_n_digits(parser)
- parser.add_argument(
- "--max-depth",
- type = int,
- default = 15,
- help = "Maximum recursion depth to consider when parsing the table of contents",
- )
- def main(args):
-
- pdf = get_input(args)
- toc = pdf.get_toc(
- max_depth = args.max_depth,
- )
-
- for item in toc:
- state = "*" if item.n_kids == 0 else "-" if item.is_closed else "+"
- target = "?" if item.page_index is None else item.page_index+1
- print(
- " " * item.level +
- "[%s] %s -> %s # %s %s" % (
- state, item.title, target,
- pdfium_i.ViewmodeToStr.get(item.view_mode),
- round_list(item.view_pos, args.n_digits),
- )
- )
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