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https://git.lyx.org/repos/lyx.git
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aef6b16811
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39523 a592a061-630c-0410-9148-cb99ea01b6c8
137 lines
4.3 KiB
Python
137 lines
4.3 KiB
Python
# -*- coding: utf-8 -*-
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# This file is part of lyx2lyx
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# -*- coding: utf-8 -*-
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# Copyright (C) 2011 The LyX team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (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 General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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""" Convert files to the file format generated by lyx 2.1"""
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import re, string
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import unicodedata
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import sys, os
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# Uncomment only what you need to import, please.
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from parser_tools import find_token, find_end_of_inset, get_value
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#from parser_tools import find_token, find_end_of, find_tokens, \
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#find_token_exact, find_end_of_inset, find_end_of_layout, \
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#find_token_backwards, is_in_inset, get_value, get_quoted_value, \
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#del_token, check_token, get_option_value
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from lyx2lyx_tools import add_to_preamble, put_cmd_in_ert
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#from lyx2lyx_tools import add_to_preamble, insert_to_preamble, \
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# put_cmd_in_ert, lyx2latex, latex_length, revert_flex_inset, \
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# revert_font_attrs, hex2ratio, str2bool
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####################################################################
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# Private helper functions
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#def remove_option(lines, m, option):
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#''' removes option from line m. returns whether we did anything '''
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#l = lines[m].find(option)
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#if l == -1:
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#return False
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#val = lines[m][l:].split('"')[1]
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#lines[m] = lines[m][:l - 1] + lines[m][l+len(option + '="' + val + '"'):]
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#return True
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###############################################################################
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###
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### Conversion and reversion routines
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###
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###############################################################################
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def revert_visible_space(document):
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"Revert InsetSpace visible into its ERT counterpart"
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i = 0
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while True:
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i = find_token(document.body, "\\begin_inset space \\textvisiblespace{}", i)
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if i == -1:
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return
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end = find_end_of_inset(document.body, i)
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subst = put_cmd_in_ert("\\textvisiblespace{}")
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document.body[i:end + 1] = subst
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def convert_undertilde(document):
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" Load undertilde automatically "
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i = find_token(document.header, "\\use_mathdots" , 0)
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if i != -1:
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document.header.insert(i + 1, "\\use_undertilde 1")
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def revert_undertilde(document):
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" Load undertilde if used in the document "
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undertilde = find_token(document.header, "\\use_undertilde" , 0)
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if undertilde == -1:
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document.warning("No \\use_undertilde line. Assuming auto.")
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else:
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val = get_value(document.header, "\\use_undertilde", undertilde)
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del document.header[undertilde]
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try:
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usetilde = int(val)
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except:
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document.warning("Invalid \\use_undertilde value: " + val + ". Assuming auto.")
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# probably usedots has not been changed, but be safe.
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usetilde = 1
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if usetilde == 0:
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# do not load case
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return
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if usetilde == 2:
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# force load case
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add_to_preamble(document, ["\\usepackage{undertilde}"])
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return
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# so we are in the auto case. we want to load undertilde if \utilde is used.
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i = 0
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while True:
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i = find_token(document.body, '\\begin_inset Formula', i)
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if i == -1:
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return
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j = find_end_of_inset(document.body, i)
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if j == -1:
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document.warning("Malformed LyX document: Can't find end of Formula inset at line " + str(i))
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i += 1
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continue
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code = "\n".join(document.body[i:j])
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if code.find("\\utilde") != -1:
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add_to_preamble(document, ["\\@ifundefined{utilde}{\\usepackage{undertilde}}"])
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return
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i = j
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##
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# Conversion hub
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#
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supported_versions = ["2.1.0","2.1"]
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convert = [[414, []],
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[415, [convert_undertilde]]
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]
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revert = [[414, [revert_undertilde]],
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[413, [revert_visible_space]]
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]
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if __name__ == "__main__":
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pass
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