lyx_mirror/lib/lyx2lyx/lyx_1_5.py
Georg Baum a980f1bd61 Missing bits of Uwe's file format change from yesterday.
Uwe, please add an exact decsription of the lyxline changes to
development/FORMAT: How did the old version work, and what are the changes
of the new one.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16991 a592a061-630c-0410-9148-cb99ea01b6c8
2007-01-31 20:39:46 +00:00

880 lines
34 KiB
Python

# This file is part of lyx2lyx
# -*- coding: utf-8 -*-
# Copyright (C) 2006 José Matos <jamatos@lyx.org>
# Copyright (C) 2004-2006 Georg Baum <Georg.Baum@post.rwth-aachen.de>
#
# 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 1.5"""
import re
from parser_tools import find_token, find_token_backwards, find_token_exact, find_tokens, find_end_of, get_value
from LyX import get_encoding
####################################################################
# Private helper functions
def find_end_of_inset(lines, i):
" Find end of inset, where lines[i] is included."
return find_end_of(lines, i, "\\begin_inset", "\\end_inset")
def find_end_of_layout(lines, i):
" Find end of layout, where lines[i] is included."
return find_end_of(lines, i, "\\begin_layout", "\\end_layout")
# End of helper functions
####################################################################
##
# Notes: Framed/Shaded
#
def revert_framed(document):
"Revert framed notes. "
i = 0
while 1:
i = find_tokens(document.body, ["\\begin_inset Note Framed", "\\begin_inset Note Shaded"], i)
if i == -1:
return
document.body[i] = "\\begin_inset Note"
i = i + 1
##
# Fonts
#
roman_fonts = {'default' : 'default', 'ae' : 'ae',
'times' : 'times', 'palatino' : 'palatino',
'helvet' : 'default', 'avant' : 'default',
'newcent' : 'newcent', 'bookman' : 'bookman',
'pslatex' : 'times'}
sans_fonts = {'default' : 'default', 'ae' : 'default',
'times' : 'default', 'palatino' : 'default',
'helvet' : 'helvet', 'avant' : 'avant',
'newcent' : 'default', 'bookman' : 'default',
'pslatex' : 'helvet'}
typewriter_fonts = {'default' : 'default', 'ae' : 'default',
'times' : 'default', 'palatino' : 'default',
'helvet' : 'default', 'avant' : 'default',
'newcent' : 'default', 'bookman' : 'default',
'pslatex' : 'courier'}
def convert_font_settings(document):
" Convert font settings. "
i = 0
i = find_token_exact(document.header, "\\fontscheme", i)
if i == -1:
document.warning("Malformed LyX document: Missing `\\fontscheme'.")
return
font_scheme = get_value(document.header, "\\fontscheme", i, i + 1)
if font_scheme == '':
document.warning("Malformed LyX document: Empty `\\fontscheme'.")
font_scheme = 'default'
if not font_scheme in roman_fonts.keys():
document.warning("Malformed LyX document: Unknown `\\fontscheme' `%s'." % font_scheme)
font_scheme = 'default'
document.header[i:i+1] = ['\\font_roman %s' % roman_fonts[font_scheme],
'\\font_sans %s' % sans_fonts[font_scheme],
'\\font_typewriter %s' % typewriter_fonts[font_scheme],
'\\font_default_family default',
'\\font_sc false',
'\\font_osf false',
'\\font_sf_scale 100',
'\\font_tt_scale 100']
def revert_font_settings(document):
" Revert font settings. "
i = 0
insert_line = -1
fonts = {'roman' : 'default', 'sans' : 'default', 'typewriter' : 'default'}
for family in 'roman', 'sans', 'typewriter':
name = '\\font_%s' % family
i = find_token_exact(document.header, name, i)
if i == -1:
document.warning("Malformed LyX document: Missing `%s'." % name)
i = 0
else:
if (insert_line < 0):
insert_line = i
fonts[family] = get_value(document.header, name, i, i + 1)
del document.header[i]
i = find_token_exact(document.header, '\\font_default_family', i)
if i == -1:
document.warning("Malformed LyX document: Missing `\\font_default_family'.")
font_default_family = 'default'
else:
font_default_family = get_value(document.header, "\\font_default_family", i, i + 1)
del document.header[i]
i = find_token_exact(document.header, '\\font_sc', i)
if i == -1:
document.warning("Malformed LyX document: Missing `\\font_sc'.")
font_sc = 'false'
else:
font_sc = get_value(document.header, '\\font_sc', i, i + 1)
del document.header[i]
if font_sc != 'false':
document.warning("Conversion of '\\font_sc' not yet implemented.")
i = find_token_exact(document.header, '\\font_osf', i)
if i == -1:
document.warning("Malformed LyX document: Missing `\\font_osf'.")
font_osf = 'false'
else:
font_osf = get_value(document.header, '\\font_osf', i, i + 1)
del document.header[i]
i = find_token_exact(document.header, '\\font_sf_scale', i)
if i == -1:
document.warning("Malformed LyX document: Missing `\\font_sf_scale'.")
font_sf_scale = '100'
else:
font_sf_scale = get_value(document.header, '\\font_sf_scale', i, i + 1)
del document.header[i]
if font_sf_scale != '100':
document.warning("Conversion of '\\font_sf_scale' not yet implemented.")
i = find_token_exact(document.header, '\\font_tt_scale', i)
if i == -1:
document.warning("Malformed LyX document: Missing `\\font_tt_scale'.")
font_tt_scale = '100'
else:
font_tt_scale = get_value(document.header, '\\font_tt_scale', i, i + 1)
del document.header[i]
if font_tt_scale != '100':
document.warning("Conversion of '\\font_tt_scale' not yet implemented.")
for font_scheme in roman_fonts.keys():
if (roman_fonts[font_scheme] == fonts['roman'] and
sans_fonts[font_scheme] == fonts['sans'] and
typewriter_fonts[font_scheme] == fonts['typewriter']):
document.header.insert(insert_line, '\\fontscheme %s' % font_scheme)
if font_default_family != 'default':
document.preamble.append('\\renewcommand{\\familydefault}{\\%s}' % font_default_family)
if font_osf == 'true':
document.warning("Ignoring `\\font_osf = true'")
return
font_scheme = 'default'
document.header.insert(insert_line, '\\fontscheme %s' % font_scheme)
if fonts['roman'] == 'cmr':
document.preamble.append('\\renewcommand{\\rmdefault}{cmr}')
if font_osf == 'true':
document.preamble.append('\\usepackage{eco}')
font_osf = 'false'
for font in 'lmodern', 'charter', 'utopia', 'beraserif', 'ccfonts', 'chancery':
if fonts['roman'] == font:
document.preamble.append('\\usepackage{%s}' % font)
for font in 'cmss', 'lmss', 'cmbr':
if fonts['sans'] == font:
document.preamble.append('\\renewcommand{\\sfdefault}{%s}' % font)
for font in 'berasans':
if fonts['sans'] == font:
document.preamble.append('\\usepackage{%s}' % font)
for font in 'cmtt', 'lmtt', 'cmtl':
if fonts['typewriter'] == font:
document.preamble.append('\\renewcommand{\\ttdefault}{%s}' % font)
for font in 'courier', 'beramono', 'luximono':
if fonts['typewriter'] == font:
document.preamble.append('\\usepackage{%s}' % font)
if font_default_family != 'default':
document.preamble.append('\\renewcommand{\\familydefault}{\\%s}' % font_default_family)
if font_osf == 'true':
document.warning("Ignoring `\\font_osf = true'")
def revert_booktabs(document):
" We remove the booktabs flag or everything else will become a mess. "
re_row = re.compile(r'^<row.*space="[^"]+".*>$')
re_tspace = re.compile(r'\s+topspace="[^"]+"')
re_bspace = re.compile(r'\s+bottomspace="[^"]+"')
re_ispace = re.compile(r'\s+interlinespace="[^"]+"')
i = 0
while 1:
i = find_token(document.body, "\\begin_inset Tabular", i)
if i == -1:
return
j = find_end_of_inset(document.body, i + 1)
if j == -1:
document.warning("Malformed LyX document: Could not find end of tabular.")
continue
for k in range(i, j):
if re.search('^<features.* booktabs="true".*>$', document.body[k]):
document.warning("Converting 'booktabs' table to normal table.")
document.body[k] = document.body[k].replace(' booktabs="true"', '')
if re.search(re_row, document.body[k]):
document.warning("Removing extra row space.")
document.body[k] = re_tspace.sub('', document.body[k])
document.body[k] = re_bspace.sub('', document.body[k])
document.body[k] = re_ispace.sub('', document.body[k])
i = i + 1
def convert_multiencoding(document, forward):
""" Fix files with multiple encodings.
Files with an inputencoding of "auto" or "default" and multiple languages
where at least two languages have different default encodings are encoded
in multiple encodings for file formats < 249. These files are incorrectly
read and written (as if the whole file was in the encoding of the main
language).
This function
- converts from fake unicode values to true unicode if forward is true, and
- converts from true unicode values to fake unicode if forward is false.
document.encoding must be set to the old value (format 248) in both cases.
We do this here and not in LyX.py because it is far easier to do the
necessary parsing in modern formats than in ancient ones.
"""
encoding_stack = [document.encoding]
lang_re = re.compile(r"^\\lang\s(\S+)")
if document.inputencoding == "auto" or document.inputencoding == "default":
for i in range(len(document.body)):
result = lang_re.match(document.body[i])
if result:
language = result.group(1)
if language == "default":
document.warning("Resetting encoding from %s to %s." % (encoding_stack[-1], document.encoding))
encoding_stack[-1] = document.encoding
else:
from lyx2lyx_lang import lang
document.warning("Setting encoding from %s to %s." % (encoding_stack[-1], lang[language][3]))
encoding_stack[-1] = lang[language][3]
elif find_token(document.body, "\\begin_layout", i, i + 1) == i:
document.warning("Adding nested encoding %s." % encoding_stack[-1])
encoding_stack.append(encoding_stack[-1])
elif find_token(document.body, "\\end_layout", i, i + 1) == i:
document.warning("Removing nested encoding %s." % encoding_stack[-1])
del encoding_stack[-1]
if encoding_stack[-1] != document.encoding:
if forward:
# This line has been incorrectly interpreted as if it was
# encoded in 'encoding'.
# Convert back to the 8bit string that was in the file.
orig = document.body[i].encode(document.encoding)
# Convert the 8bit string that was in the file to unicode
# with the correct encoding.
document.body[i] = orig.decode(encoding_stack[-1])
else:
# Convert unicode to the 8bit string that will be written
# to the file with the correct encoding.
orig = document.body[i].encode(encoding_stack[-1])
# Convert the 8bit string that will be written to the
# file to fake unicode with the encoding that will later
# be used when writing to the file.
document.body[i] = orig.decode(document.encoding)
def convert_utf8(document):
" Set document encoding to UTF-8. "
convert_multiencoding(document, True)
document.encoding = "utf8"
def revert_utf8(document):
" Set document encoding to the value corresponding to inputencoding. "
i = find_token(document.header, "\\inputencoding", 0)
if i == -1:
document.header.append("\\inputencoding auto")
elif get_value(document.header, "\\inputencoding", i) == "utf8":
document.header[i] = "\\inputencoding auto"
document.inputencoding = get_value(document.header, "\\inputencoding", 0)
document.encoding = get_encoding(document.language, document.inputencoding, 248)
convert_multiencoding(document, False)
def revert_cs_label(document):
" Remove status flag of charstyle label. "
i = 0
while 1:
i = find_token(document.body, "\\begin_inset CharStyle", i)
if i == -1:
return
# Seach for a line starting 'show_label'
# If it is not there, break with a warning message
i = i + 1
while 1:
if (document.body[i][:10] == "show_label"):
del document.body[i]
break
elif (document.body[i][:13] == "\\begin_layout"):
document.warning("Malformed LyX document: Missing 'show_label'.")
break
i = i + 1
i = i + 1
def convert_bibitem(document):
""" Convert
\bibitem [option]{argument}
to
\begin_inset LatexCommand bibitem
label "option"
key "argument"
\end_inset
This must be called after convert_commandparams.
"""
regex = re.compile(r'\S+\s*(\[[^\[\{]*\])?(\{[^}]*\})')
i = 0
while 1:
i = find_token(document.body, "\\bibitem", i)
if i == -1:
break
match = re.match(regex, document.body[i])
option = match.group(1)
argument = match.group(2)
lines = ['\\begin_inset LatexCommand bibitem']
if option != None:
lines.append('label "%s"' % option[1:-1].replace('"', '\\"'))
lines.append('key "%s"' % argument[1:-1].replace('"', '\\"'))
lines.append('')
lines.append('\\end_inset')
document.body[i:i+1] = lines
i = i + 1
commandparams_info = {
# command : [option1, option2, argument]
"bibitem" : ["label", "", "key"],
"bibtex" : ["options", "btprint", "bibfiles"],
"cite" : ["after", "before", "key"],
"citet" : ["after", "before", "key"],
"citep" : ["after", "before", "key"],
"citealt" : ["after", "before", "key"],
"citealp" : ["after", "before", "key"],
"citeauthor" : ["after", "before", "key"],
"citeyear" : ["after", "before", "key"],
"citeyearpar" : ["after", "before", "key"],
"citet*" : ["after", "before", "key"],
"citep*" : ["after", "before", "key"],
"citealt*" : ["after", "before", "key"],
"citealp*" : ["after", "before", "key"],
"citeauthor*" : ["after", "before", "key"],
"Citet" : ["after", "before", "key"],
"Citep" : ["after", "before", "key"],
"Citealt" : ["after", "before", "key"],
"Citealp" : ["after", "before", "key"],
"Citeauthor" : ["after", "before", "key"],
"Citet*" : ["after", "before", "key"],
"Citep*" : ["after", "before", "key"],
"Citealt*" : ["after", "before", "key"],
"Citealp*" : ["after", "before", "key"],
"Citeauthor*" : ["after", "before", "key"],
"citefield" : ["after", "before", "key"],
"citetitle" : ["after", "before", "key"],
"cite*" : ["after", "before", "key"],
"hfill" : ["", "", ""],
"index" : ["", "", "name"],
"printindex" : ["", "", "name"],
"label" : ["", "", "name"],
"eqref" : ["name", "", "reference"],
"pageref" : ["name", "", "reference"],
"prettyref" : ["name", "", "reference"],
"ref" : ["name", "", "reference"],
"vpageref" : ["name", "", "reference"],
"vref" : ["name", "", "reference"],
"tableofcontents" : ["", "", "type"],
"htmlurl" : ["name", "", "target"],
"url" : ["name", "", "target"]}
def convert_commandparams(document):
""" Convert
\begin_inset LatexCommand \cmdname[opt1][opt2]{arg}
\end_inset
to
\begin_inset LatexCommand cmdname
name1 "opt1"
name2 "opt2"
name3 "arg"
\end_inset
name1, name2 and name3 can be different for each command.
"""
# \begin_inset LatexCommand bibitem was not the official version (see
# convert_bibitem()), but could be read in, so we convert it here, too.
i = 0
while 1:
i = find_token(document.body, "\\begin_inset LatexCommand", i)
if i == -1:
break
command = document.body[i][26:].strip()
if command == "":
document.warning("Malformed LyX document: Missing LatexCommand name.")
i = i + 1
continue
# The following parser is taken from the original InsetCommandParams::scanCommand
name = ""
option1 = ""
option2 = ""
argument = ""
state = "WS"
# Used to handle things like \command[foo[bar]]{foo{bar}}
nestdepth = 0
b = 0
for c in command:
if ((state == "CMDNAME" and c == ' ') or
(state == "CMDNAME" and c == '[') or
(state == "CMDNAME" and c == '{')):
state = "WS"
if ((state == "OPTION" and c == ']') or
(state == "SECOPTION" and c == ']') or
(state == "CONTENT" and c == '}')):
if nestdepth == 0:
state = "WS"
else:
nestdepth = nestdepth - 1
if ((state == "OPTION" and c == '[') or
(state == "SECOPTION" and c == '[') or
(state == "CONTENT" and c == '{')):
nestdepth = nestdepth + 1
if state == "CMDNAME":
name += c
elif state == "OPTION":
option1 += c
elif state == "SECOPTION":
option2 += c
elif state == "CONTENT":
argument += c
elif state == "WS":
if c == '\\':
state = "CMDNAME"
elif c == '[' and b != ']':
state = "OPTION"
nestdepth = 0 # Just to be sure
elif c == '[' and b == ']':
state = "SECOPTION"
nestdepth = 0 # Just to be sure
elif c == '{':
state = "CONTENT"
nestdepth = 0 # Just to be sure
b = c
# Now we have parsed the command, output the parameters
lines = ["\\begin_inset LatexCommand %s" % name]
if option1 != "":
if commandparams_info[name][0] == "":
document.warning("Ignoring invalid option `%s' of command `%s'." % (option1, name))
else:
lines.append('%s "%s"' % (commandparams_info[name][0], option1.replace('"', '\\"')))
if option2 != "":
if commandparams_info[name][1] == "":
document.warning("Ignoring invalid second option `%s' of command `%s'." % (option2, name))
else:
lines.append('%s "%s"' % (commandparams_info[name][1], option2.replace('"', '\\"')))
if argument != "":
if commandparams_info[name][2] == "":
document.warning("Ignoring invalid argument `%s' of command `%s'." % (argument, name))
else:
lines.append('%s "%s"' % (commandparams_info[name][2], argument.replace('"', '\\"')))
document.body[i:i+1] = lines
i = i + 1
def revert_commandparams(document):
regex = re.compile(r'(\S+)\s+(.+)')
i = 0
while 1:
i = find_token(document.body, "\\begin_inset LatexCommand", i)
if i == -1:
break
name = document.body[i].split()[2]
j = find_end_of_inset(document.body, i + 1)
preview_line = ""
option1 = ""
option2 = ""
argument = ""
for k in range(i + 1, j):
match = re.match(regex, document.body[k])
if match:
pname = match.group(1)
pvalue = match.group(2)
if pname == "preview":
preview_line = document.body[k]
elif (commandparams_info[name][0] != "" and
pname == commandparams_info[name][0]):
option1 = pvalue.strip('"').replace('\\"', '"')
elif (commandparams_info[name][1] != "" and
pname == commandparams_info[name][1]):
option2 = pvalue.strip('"').replace('\\"', '"')
elif (commandparams_info[name][2] != "" and
pname == commandparams_info[name][2]):
argument = pvalue.strip('"').replace('\\"', '"')
elif document.body[k].strip() != "":
document.warning("Ignoring unknown contents `%s' in command inset %s." % (document.body[k], name))
if name == "bibitem":
if option1 == "":
lines = ["\\bibitem {%s}" % argument]
else:
lines = ["\\bibitem [%s]{%s}" % (option1, argument)]
else:
if option1 == "":
if option2 == "":
lines = ["\\begin_inset LatexCommand \\%s{%s}" % (name, argument)]
else:
lines = ["\\begin_inset LatexCommand \\%s[][%s]{%s}" % (name, option2, argument)]
else:
if option2 == "":
lines = ["\\begin_inset LatexCommand \\%s[%s]{%s}" % (name, option1, argument)]
else:
lines = ["\\begin_inset LatexCommand \\%s[%s][%s]{%s}" % (name, option1, option2, argument)]
if name != "bibitem":
if preview_line != "":
lines.append(preview_line)
lines.append('')
lines.append('\\end_inset')
document.body[i:j+1] = lines
i = j + 1
def revert_nomenclature(document):
" Convert nomenclature entry to ERT. "
regex = re.compile(r'(\S+)\s+(.+)')
i = 0
use_nomencl = 0
while 1:
i = find_token(document.body, "\\begin_inset LatexCommand nomenclature", i)
if i == -1:
break
use_nomencl = 1
j = find_end_of_inset(document.body, i + 1)
preview_line = ""
symbol = ""
description = ""
prefix = ""
for k in range(i + 1, j):
match = re.match(regex, document.body[k])
if match:
name = match.group(1)
value = match.group(2)
if name == "preview":
preview_line = document.body[k]
elif name == "symbol":
symbol = value.strip('"').replace('\\"', '"')
elif name == "description":
description = value.strip('"').replace('\\"', '"')
elif name == "prefix":
prefix = value.strip('"').replace('\\"', '"')
elif document.body[k].strip() != "":
document.warning("Ignoring unknown contents `%s' in nomenclature inset." % document.body[k])
if prefix == "":
command = 'nomenclature{%s}{%s}' % (symbol, description)
else:
command = 'nomenclature[%s]{%s}{%s}' % (prefix, symbol, description)
document.body[i:j+1] = ['\\begin_inset ERT',
'status collapsed',
'',
'\\begin_layout %s' % document.default_layout,
'',
'',
'\\backslash',
command,
'\\end_layout',
'',
'\\end_inset']
i = i + 11
if use_nomencl and find_token(document.preamble, '\\usepackage{nomencl}[2005/09/22]', 0) == -1:
document.preamble.append('\\usepackage{nomencl}[2005/09/22]')
document.preamble.append('\\makenomenclature')
def revert_printnomenclature(document):
" Convert printnomenclature to ERT. "
regex = re.compile(r'(\S+)\s+(.+)')
i = 0
use_nomencl = 0
while 1:
i = find_token(document.body, "\\begin_inset LatexCommand printnomenclature", i)
if i == -1:
break
use_nomencl = 1
j = find_end_of_inset(document.body, i + 1)
preview_line = ""
labelwidth = ""
for k in range(i + 1, j):
match = re.match(regex, document.body[k])
if match:
name = match.group(1)
value = match.group(2)
if name == "preview":
preview_line = document.body[k]
elif name == "labelwidth":
labelwidth = value.strip('"').replace('\\"', '"')
elif document.body[k].strip() != "":
document.warning("Ignoring unknown contents `%s' in printnomenclature inset." % document.body[k])
if labelwidth == "":
command = 'nomenclature{}'
else:
command = 'nomenclature[%s]' % labelwidth
document.body[i:j+1] = ['\\begin_inset ERT',
'status collapsed',
'',
'\\begin_layout %s' % document.default_layout,
'',
'',
'\\backslash',
command,
'\\end_layout',
'',
'\\end_inset']
i = i + 11
if use_nomencl and find_token(document.preamble, '\\usepackage{nomencl}[2005/09/22]', 0) == -1:
document.preamble.append('\\usepackage{nomencl}[2005/09/22]')
document.preamble.append('\\makenomenclature')
def convert_esint(document):
" Add \\use_esint setting to header. "
i = find_token(document.header, "\\cite_engine", 0)
if i == -1:
document.warning("Malformed LyX document: Missing `\\cite_engine'.")
return
# 0 is off, 1 is auto, 2 is on.
document.header.insert(i, '\\use_esint 0')
def revert_esint(document):
" Remove \\use_esint setting from header. "
i = find_token(document.header, "\\use_esint", 0)
if i == -1:
document.warning("Malformed LyX document: Missing `\\use_esint'.")
return
use_esint = document.header[i].split()[1]
del document.header[i]
# 0 is off, 1 is auto, 2 is on.
if (use_esint == 2):
document.preamble.append('\\usepackage{esint}')
def revert_clearpage(document):
" clearpage -> ERT "
i = 0
while 1:
i = find_token(document.body, "\\clearpage", i)
if i == -1:
break
document.body[i:i+1] = ['\\begin_inset ERT',
'status collapsed',
'',
'\\begin_layout %s' % document.default_layout,
'',
'',
'\\backslash',
'clearpage',
'\\end_layout',
'',
'\\end_inset']
i = i + 1
def revert_cleardoublepage(document):
" cleardoublepage -> ERT "
i = 0
while 1:
i = find_token(document.body, "\\cleardoublepage", i)
if i == -1:
break
document.body[i:i+1] = ['\\begin_inset ERT',
'status collapsed',
'',
'\\begin_layout %s' % document.default_layout,
'',
'',
'\\backslash',
'cleardoublepage',
'\\end_layout',
'',
'\\end_inset']
i = i + 1
def convert_lyxline(document):
" remove fontsize commands for \lyxline "
# The problematic is: The old \lyxline definition doesn't handle the fontsize
# to change the line thickness. The new definiton does this so that imported
# \lyxlines would have a different line thickness. The eventual fontsize command
# before \lyxline is therefore removed to get the same output.
fontsizes = ["tiny", "scriptsize", "footnotesize", "small", "normalsize",
"large", "Large", "LARGE", "huge", "Huge"]
for n in range(0, len(fontsizes)):
i = 0
k = 0
while i < len(document.body):
i = find_token(document.body, "\\size " + fontsizes[n], i)
k = find_token(document.body, "\\lyxline",i)
# the corresponding fontsize command is always 2 lines before the \lyxline
if (i != -1 and k == i+2):
document.body[i:i+1] = []
else:
break
i = i + 1
def revert_encodings(document):
" Set new encodings to auto. "
encodings = ["8859-6", "8859-8", "cp437", "cp437de", "cp850", "cp852",
"cp855", "cp858", "cp862", "cp865", "cp866", "cp1250",
"cp1252", "cp1256", "cp1257", "latin10", "pt254", "tis620-0"]
i = find_token(document.header, "\\inputencoding", 0)
if i == -1:
document.header.append("\\inputencoding auto")
else:
inputenc = get_value(document.header, "\\inputencoding", i)
if inputenc in encodings:
document.header[i] = "\\inputencoding auto"
document.inputencoding = get_value(document.header, "\\inputencoding", 0)
def convert_caption(document):
" Convert caption layouts to caption insets. "
i = 0
while 1:
i = find_token(document.body, "\\begin_layout Caption", i)
if i == -1:
return
j = find_end_of_layout(document.body, i)
if j == -1:
document.warning("Malformed LyX document: Missing `\\end_layout'.")
return
document.body[j:j] = ["\\end_layout", "", "\\end_inset", "", ""]
document.body[i:i+1] = ["\\begin_layout %s" % document.default_layout,
"\\begin_inset Caption", "",
"\\begin_layout %s" % document.default_layout]
i = i + 1
def revert_caption(document):
" Convert caption insets to caption layouts. "
" This assumes that the text class has a caption style. "
i = 0
while 1:
i = find_token(document.body, "\\begin_inset Caption", i)
if i == -1:
return
# We either need to delete the previous \begin_layout line, or we
# need to end the previous layout if this inset is not in the first
# position of the paragraph.
layout_before = find_token_backwards(document.body, "\\begin_layout", i)
if layout_before == -1:
document.warning("Malformed LyX document: Missing `\\begin_layout'.")
return
layout_line = document.body[layout_before]
del_layout_before = True
l = layout_before + 1
while l < i:
if document.body[l] != "":
del_layout_before = False
break
l = l + 1
if del_layout_before:
del document.body[layout_before:i]
i = layout_before
else:
document.body[i:i] = ["\\end_layout", ""]
i = i + 2
# Find start of layout in the inset and end of inset
j = find_token(document.body, "\\begin_layout", i)
if j == -1:
document.warning("Malformed LyX document: Missing `\\begin_layout'.")
return
k = find_end_of_inset(document.body, i)
if k == -1:
document.warning("Malformed LyX document: Missing `\\end_inset'.")
return
# We either need to delete the following \end_layout line, or we need
# to restart the old layout if this inset is not at the paragraph end.
layout_after = find_token(document.body, "\\end_layout", k)
if layout_after == -1:
document.warning("Malformed LyX document: Missing `\\end_layout'.")
return
del_layout_after = True
l = k + 1
while l < layout_after:
if document.body[l] != "":
del_layout_after = False
break
l = l + 1
if del_layout_after:
del document.body[k+1:layout_after+1]
else:
document.body[k+1:k+1] = [layout_line, ""]
# delete \begin_layout and \end_inset and replace \begin_inset with
# "\begin_layout Caption". This works because we can only have one
# paragraph in the caption inset: The old \end_layout will be recycled.
del document.body[k]
if document.body[k] == "":
del document.body[k]
del document.body[j]
if document.body[j] == "":
del document.body[j]
document.body[i] = "\\begin_layout Caption"
if document.body[i+1] == "":
del document.body[i+1]
i = i + 1
##
# Conversion hub
#
supported_versions = ["1.5.0","1.5"]
convert = [[246, []],
[247, [convert_font_settings]],
[248, []],
[249, [convert_utf8]],
[250, []],
[251, []],
[252, [convert_commandparams, convert_bibitem]],
[253, []],
[254, [convert_esint]],
[255, []],
[256, []],
[257, [convert_caption]],
[258, [convert_lyxline]]]
revert = [[257, []],
[256, [revert_caption]],
[255, [revert_encodings]],
[254, [revert_clearpage, revert_cleardoublepage]],
[253, [revert_esint]],
[252, [revert_nomenclature, revert_printnomenclature]],
[251, [revert_commandparams]],
[250, [revert_cs_label]],
[249, []],
[248, [revert_utf8]],
[247, [revert_booktabs]],
[246, [revert_font_settings]],
[245, [revert_framed]]]
if __name__ == "__main__":
pass