mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-22 13:18:28 +00:00
26ea1e1496
Following a request by Günter, we consider the document fonts (only rm for now) when selecting an appropriate font encoding. See #9741 The new default font encoding setting "auto" does * consider the font encoding needed by the language(s), which can now have fallback alternatives * Consider which font encoding is provided by the document font Thus, cm now will result in OT1 fontenc, if the language can deal with that. The font_enc pref is ditched: it is no longer needed. The automatism is still very basic and is subject to extension. File format and prefs format change.
231 lines
7.7 KiB
Python
231 lines
7.7 KiB
Python
# -*- coding: utf-8 -*-
|
|
# This file is part of lyx2lyx
|
|
# Copyright (C) 2018 The LyX team
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
""" Convert files to the file format generated by lyx 2.4"""
|
|
|
|
import re, string
|
|
import unicodedata
|
|
import sys, os
|
|
|
|
# Uncomment only what you need to import, please.
|
|
|
|
from parser_tools import (find_end_of_inset, find_end_of_layout, find_token, get_bool_value, get_value)
|
|
# del_token, del_value, del_complete_lines,
|
|
# find_complete_lines, find_end_of,
|
|
# find_re, find_substring, find_token_backwards,
|
|
# get_containing_inset, get_containing_layout, get_value,
|
|
# get_quoted_value, is_in_inset, set_bool_value
|
|
# find_tokens, find_token_exact, check_token, get_option_value
|
|
|
|
from lyx2lyx_tools import (put_cmd_in_ert, add_to_preamble)
|
|
# revert_font_attrs, insert_to_preamble, latex_length
|
|
# get_ert, lyx2latex, lyx2verbatim, length_in_bp, convert_info_insets
|
|
# revert_flex_inset, hex2ratio, str2bool
|
|
|
|
####################################################################
|
|
# Private helper functions
|
|
|
|
|
|
|
|
###############################################################################
|
|
###
|
|
### Conversion and reversion routines
|
|
###
|
|
###############################################################################
|
|
|
|
|
|
def convert_lst_literalparam(document):
|
|
" Add param literal to include inset "
|
|
|
|
i = 0
|
|
while True:
|
|
i = find_token(document.body, '\\begin_inset CommandInset include', i)
|
|
if i == -1:
|
|
break
|
|
j = find_end_of_inset(document.body, i)
|
|
if j == -1:
|
|
document.warning("Malformed LyX document: Can't find end of command inset at line %d" % i)
|
|
i += 1
|
|
continue
|
|
while i < j and document.body[i].strip() != '':
|
|
i += 1
|
|
document.body.insert(i, "literal \"true\"")
|
|
|
|
|
|
def revert_lst_literalparam(document):
|
|
" Remove param literal from include inset "
|
|
|
|
i = 0
|
|
while True:
|
|
i = find_token(document.body, '\\begin_inset CommandInset include', i)
|
|
if i == -1:
|
|
break
|
|
j = find_end_of_inset(document.body, i)
|
|
if j == -1:
|
|
document.warning("Malformed LyX document: Can't find end of include inset at line %d" % i)
|
|
i += 1
|
|
continue
|
|
k = find_token(document.body, 'literal', i, j)
|
|
if k == -1:
|
|
i += 1
|
|
continue
|
|
del document.body[k]
|
|
|
|
|
|
def revert_paratype(document):
|
|
" Revert ParaType font definitions to LaTeX "
|
|
|
|
if find_token(document.header, "\\use_non_tex_fonts false", 0) != -1:
|
|
preamble = ""
|
|
i1 = find_token(document.header, "\\font_roman \"PTSerif-TLF\"", 0)
|
|
i2 = find_token(document.header, "\\font_sans \"default\"", 0)
|
|
i3 = find_token(document.header, "\\font_typewriter \"default\"", 0)
|
|
j = find_token(document.header, "\\font_sans \"PTSans-TLF\"", 0)
|
|
sfval = get_value(document.header, "\\font_sf_scale", 0)
|
|
# cutoff " 100"
|
|
sfval = sfval[:-4]
|
|
sfoption = ""
|
|
if sfval != "100":
|
|
sfoption = "scaled=" + format(float(sfval) / 100, '.2f')
|
|
k = find_token(document.header, "\\font_typewriter \"PTMono-TLF\"", 0)
|
|
ttval = get_value(document.header, "\\font_tt_scale", 0)
|
|
# cutoff " 100"
|
|
ttval = ttval[:-4]
|
|
ttoption = ""
|
|
if ttval != "100":
|
|
ttoption = "scaled=" + format(float(ttval) / 100, '.2f')
|
|
if i1 != -1 and i2 != -1 and i3!= -1:
|
|
add_to_preamble(document, ["\\usepackage{paratype}"])
|
|
else:
|
|
if i1!= -1:
|
|
add_to_preamble(document, ["\\usepackage{PTSerif}"])
|
|
document.header[i1] = document.header[i1].replace("PTSerif-TLF", "default")
|
|
if j!= -1:
|
|
if sfoption != "":
|
|
add_to_preamble(document, ["\\usepackage[" + sfoption + "]{PTSans}"])
|
|
else:
|
|
add_to_preamble(document, ["\\usepackage{PTSans}"])
|
|
document.header[j] = document.header[j].replace("PTSans-TLF", "default")
|
|
if k!= -1:
|
|
if ttoption != "":
|
|
add_to_preamble(document, ["\\usepackage[" + ttoption + "]{PTMono}"])
|
|
else:
|
|
add_to_preamble(document, ["\\usepackage{PTMono}"])
|
|
document.header[k] = document.header[k].replace("PTMono-TLF", "default")
|
|
|
|
|
|
def revert_xcharter(document):
|
|
" Revert XCharter font definitions to LaTeX "
|
|
|
|
i = find_token(document.header, "\\font_roman \"xcharter\"", 0)
|
|
if i == -1:
|
|
return
|
|
|
|
# replace unsupported font setting
|
|
document.header[i] = document.header[i].replace("xcharter", "default")
|
|
# no need for preamble code with system fonts
|
|
if get_bool_value(document.header, "\\use_non_tex_fonts"):
|
|
return
|
|
|
|
# transfer old style figures setting to package options
|
|
j = find_token(document.header, "\\font_osf true")
|
|
if j != -1:
|
|
options = "[osf]"
|
|
document.header[j] = "\\font_osf false"
|
|
else:
|
|
options = ""
|
|
if i != -1:
|
|
add_to_preamble(document, ["\\usepackage%s{XCharter}"%options])
|
|
|
|
|
|
def revert_lscape(document):
|
|
" Reverts the landscape environment (Landscape module) to TeX-code "
|
|
|
|
if not "landscape" in document.get_module_list():
|
|
return
|
|
|
|
i = 0
|
|
while True:
|
|
i = find_token(document.body, "\\begin_inset Flex Landscape", i)
|
|
if i == -1:
|
|
return
|
|
j = find_end_of_inset(document.body, i)
|
|
if j == -1:
|
|
document.warning("Malformed LyX document: Can't find end of Landscape inset")
|
|
i += 1
|
|
continue
|
|
|
|
if document.body[i] == "\\begin_inset Flex Landscape (Floating)":
|
|
document.body[j - 2 : j + 1] = put_cmd_in_ert("\\end{landscape}}")
|
|
document.body[i : i + 4] = put_cmd_in_ert("\\afterpage{\\begin{landscape}")
|
|
add_to_preamble(document, ["\\usepackage{afterpage}"])
|
|
else:
|
|
document.body[j - 2 : j + 1] = put_cmd_in_ert("\\end{landscape}")
|
|
document.body[i : i + 4] = put_cmd_in_ert("\\begin{landscape}")
|
|
|
|
add_to_preamble(document, ["\\usepackage{pdflscape}"])
|
|
# no need to reset i
|
|
|
|
|
|
def convert_fontenc(document):
|
|
" Convert default fontenc setting "
|
|
|
|
i = find_token(document.header, "\\fontencoding global", 0)
|
|
if i == -1:
|
|
return
|
|
|
|
document.header[i] = document.header[i].replace("global", "auto")
|
|
|
|
|
|
def revert_fontenc(document):
|
|
" Revert default fontenc setting "
|
|
|
|
i = find_token(document.header, "\\fontencoding auto", 0)
|
|
if i == -1:
|
|
return
|
|
|
|
document.header[i] = document.header[i].replace("auto", "global")
|
|
|
|
|
|
##
|
|
# Conversion hub
|
|
#
|
|
|
|
supported_versions = ["2.4.0", "2.4"]
|
|
convert = [
|
|
[545, [convert_lst_literalparam]],
|
|
[546, []],
|
|
[547, []],
|
|
[548, []],
|
|
[549, []],
|
|
[550, [convert_fontenc]]
|
|
]
|
|
|
|
revert = [
|
|
[549, [revert_fontenc]],
|
|
[548, []],# dummy format change
|
|
[547, [revert_lscape]],
|
|
[546, [revert_xcharter]],
|
|
[545, [revert_paratype]],
|
|
[544, [revert_lst_literalparam]]
|
|
]
|
|
|
|
|
|
if __name__ == "__main__":
|
|
pass
|