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lyx_mirror/lib/lyx2lyx/lyx_1_4.py
Georg Baum c6610453e0 Use unicode cmdline args consistently 
Previously the commandline arguments were processed in an operating system
dependent encoding if running under python 2. Now they are converted to
unicode during the parsing, using the more modern argpase instead of optparse.
The individual conversion methods do no longer need to know anything about
commandline encoding. This fixes a bug similar to #10218 if running under
python 2 which I probably introduced during the python 3 conversion.
2016-06-16 22:05:56 +02:00

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# This file is part of lyx2lyx
# -*- coding: utf-8 -*-
# Copyright (C) 2002 Dekel Tsur <dekel@lyx.org>
# Copyright (C) 2002-2004 José Matos <jamatos@lyx.org>
# Copyright (C) 2004-2005 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
""" Convert files to the file format generated by lyx 1.4"""
import re
from os import access, F_OK
import os.path
from parser_tools import check_token, find_token, \
get_value, is_nonempty_line, \
find_tokens, find_end_of, find_beginning_of, find_token_exact, find_tokens_exact, \
find_re, find_tokens_backwards
from sys import stdin
from lyx_0_12 import update_latexaccents
####################################################################
# Private helper functions
def get_layout(line, default_layout):
" Get layout, if empty return the default layout."
tokens = line.split()
if len(tokens) > 1:
return tokens[1]
return default_layout
def get_paragraph(lines, i, format):
"Finds the paragraph that contains line i."
if format < 225:
begin_layout = "\\layout"
else:
begin_layout = "\\begin_layout"
while i != -1:
i = find_tokens_backwards(lines, ["\\end_inset", begin_layout], i)
if i == -1: return -1
if check_token(lines[i], begin_layout):
return i
i = find_beginning_of_inset(lines, i)
return -1
def find_beginning_of_inset(lines, i):
" Find beginning of inset, where lines[i] is included."
return find_beginning_of(lines, i, "\\begin_inset", "\\end_inset")
def get_next_paragraph(lines, i, format):
"Finds the paragraph after the paragraph that contains line i."
if format < 225:
tokens = ["\\begin_inset", "\\layout", "\\end_float", "\\the_end"]
elif format < 236:
tokens = ["\\begin_inset", "\\begin_layout", "\\end_float", "\\end_document"]
else:
tokens = ["\\begin_inset", "\\begin_layout", "\\end_float", "\\end_body", "\\end_document"]
while i != -1:
i = find_tokens(lines, tokens, i)
if not check_token(lines[i], "\\begin_inset"):
return i
i = find_end_of_inset(lines, i)
return -1
def find_end_of_inset(lines, i):
"Finds the matching \end_inset"
return find_end_of(lines, i, "\\begin_inset", "\\end_inset")
def del_token(lines, token, start, end):
""" del_token(lines, token, start, end) -> int
Find the lower line in lines where token is the first element and
delete that line.
Returns the number of lines remaining."""
k = find_token_exact(lines, token, start, end)
if k == -1:
return end
else:
del lines[k]
return end - 1
# End of helper functions
####################################################################
def remove_color_default(document):
" Remove \color default"
i = 0
while 1:
i = find_token(document.body, "\\color default", i)
if i == -1:
return
document.body[i] = document.body[i].replace("\\color default",
"\\color inherit")
def add_end_header(document):
" Add \end_header"
document.header.append("\\end_header");
def rm_end_header(document):
" Remove \end_header"
i = find_token(document.header, "\\end_header", 0)
if i == -1:
return
del document.header[i]
def convert_amsmath(document):
" Convert \\use_amsmath"
i = find_token(document.header, "\\use_amsmath", 0)
if i == -1:
document.warning("Malformed LyX document: Missing '\\use_amsmath'.")
return
tokens = document.header[i].split()
if len(tokens) != 2:
document.warning("Malformed LyX document: Could not parse line '%s'." % document.header[i])
use_amsmath = '0'
else:
use_amsmath = tokens[1]
# old: 0 == off, 1 == on
# new: 0 == off, 1 == auto, 2 == on
# translate off -> auto, since old format 'off' means auto in reality
if use_amsmath == '0':
document.header[i] = "\\use_amsmath 1"
else:
document.header[i] = "\\use_amsmath 2"
def revert_amsmath(document):
" Revert \\use_amsmath"
i = find_token(document.header, "\\use_amsmath", 0)
if i == -1:
document.warning("Malformed LyX document: Missing '\\use_amsmath'.")
return
tokens = document.header[i].split()
if len(tokens) != 2:
document.warning("Malformed LyX document: Could not parse line '%s'." % document.header[i])
use_amsmath = '0'
else:
use_amsmath = tokens[1]
# old: 0 == off, 1 == on
# new: 0 == off, 1 == auto, 2 == on
# translate auto -> off, since old format 'off' means auto in reality
if use_amsmath == '2':
document.header[i] = "\\use_amsmath 1"
else:
document.header[i] = "\\use_amsmath 0"
def convert_spaces(document):
" \SpecialChar ~ -> \InsetSpace ~"
for i in range(len(document.body)):
document.body[i] = document.body[i].replace("\\SpecialChar ~",
"\\InsetSpace ~")
def revert_spaces(document):
" \InsetSpace ~ -> \SpecialChar ~"
regexp = re.compile(r'(.*)(\\InsetSpace\s+)(\S+)')
i = 0
while 1:
i = find_re(document.body, regexp, i)
if i == -1:
break
space = regexp.match(document.body[i]).group(3)
prepend = regexp.match(document.body[i]).group(1)
if space == '~':
document.body[i] = regexp.sub(prepend + '\\SpecialChar ~', document.body[i])
i = i + 1
else:
document.body[i] = regexp.sub(prepend, document.body[i])
document.body[i+1:i+1] = ''
if space == "\\space":
space = "\\ "
i = insert_ert(document.body, i+1, 'Collapsed', space, document.format - 1, document.default_layout)
def rename_spaces(document):
""" \InsetSpace \, -> \InsetSpace \thinspace{}
\InsetSpace \space -> \InsetSpace \space{}"""
for i in range(len(document.body)):
document.body[i] = document.body[i].replace("\\InsetSpace \\space",
"\\InsetSpace \\space{}")
document.body[i] = document.body[i].replace("\\InsetSpace \,",
"\\InsetSpace \\thinspace{}")
def revert_space_names(document):
""" \InsetSpace \thinspace{} -> \InsetSpace \,
\InsetSpace \space{} -> \InsetSpace \space"""
for i in range(len(document.body)):
document.body[i] = document.body[i].replace("\\InsetSpace \\space{}",
"\\InsetSpace \\space")
document.body[i] = document.body[i].replace("\\InsetSpace \\thinspace{}",
"\\InsetSpace \\,")
def lyx_support_escape(lab):
" Equivalent to pre-unicode lyx::support::escape()"
hexdigit = ['0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F']
enc = ""
for c in lab:
o = ord(c)
if o >= 128 or c == '=' or c == '%':
enc = enc + '='
enc = enc + hexdigit[o >> 4]
enc = enc + hexdigit[o & 15]
else:
enc = enc + c
return enc;
def revert_eqref(document):
"\\begin_inset LatexCommand \\eqref -> ERT"
regexp = re.compile(r'^\\begin_inset\s+LatexCommand\s+\\eqref')
i = 0
while 1:
i = find_re(document.body, regexp, i)
if i == -1:
break
eqref = lyx_support_escape(regexp.sub("", document.body[i]))
document.body[i:i+1] = ["\\begin_inset ERT", "status Collapsed", "",
'\\layout %s' % document.default_layout, "", "\\backslash ",
"eqref" + eqref]
i = i + 7
def convert_bibtex(document):
" Convert BibTeX changes."
for i in range(len(document.body)):
document.body[i] = document.body[i].replace("\\begin_inset LatexCommand \\BibTeX",
"\\begin_inset LatexCommand \\bibtex")
def revert_bibtex(document):
" Revert BibTeX changes."
for i in range(len(document.body)):
document.body[i] = document.body[i].replace("\\begin_inset LatexCommand \\bibtex",
"\\begin_inset LatexCommand \\BibTeX")
def remove_insetparent(document):
" Remove \lyxparent"
i = 0
while 1:
i = find_token(document.body, "\\begin_inset LatexCommand \\lyxparent", i)
if i == -1:
break
del document.body[i:i+3]
def convert_external(document):
" Convert inset External."
external_rexp = re.compile(r'\\begin_inset External ([^,]*),"([^"]*)",')
external_header = "\\begin_inset External"
i = 0
while 1:
i = find_token(document.body, external_header, i)
if i == -1:
break
look = external_rexp.search(document.body[i])
args = ['','']
if look:
args[0] = look.group(1)
args[1] = look.group(2)
#FIXME: if the previous search fails then warn
if args[0] == "RasterImage":
# Convert a RasterImage External Inset to a Graphics Inset.
top = "\\begin_inset Graphics"
if args[1]:
filename = "\tfilename " + args[1]
document.body[i:i+1] = [top, filename]
i = i + 1
else:
# Convert the old External Inset format to the new.
top = external_header
template = "\ttemplate " + args[0]
if args[1]:
filename = "\tfilename " + args[1]
document.body[i:i+1] = [top, template, filename]
i = i + 2
else:
document.body[i:i+1] = [top, template]
i = i + 1
def revert_external_1(document):
" Revert inset External."
external_header = "\\begin_inset External"
i = 0
while 1:
i = find_token(document.body, external_header, i)
if i == -1:
break
template = document.body[i+1].split()
template.reverse()
del document.body[i+1]
filename = document.body[i+1].split()
filename.reverse()
del document.body[i+1]
params = document.body[i+1].split()
params.reverse()
if document.body[i+1]: del document.body[i+1]
document.body[i] = document.body[i] + " " + template[0]+ ', "' + filename[0] + '", " '+ " ".join(params[1:]) + '"'
i = i + 1
def revert_external_2(document):
" Revert inset External. (part II)"
draft_token = '\tdraft'
i = 0
while 1:
i = find_token(document.body, '\\begin_inset External', i)
if i == -1:
break
j = find_end_of_inset(document.body, i + 1)
if j == -1:
#this should not happen
break
k = find_token(document.body, draft_token, i+1, j-1)
if (k != -1 and len(draft_token) == len(document.body[k])):
del document.body[k]
i = j + 1
def convert_comment(document):
" Convert \\layout comment"
i = 0
comment = "\\layout Comment"
while 1:
i = find_token(document.body, comment, i)
if i == -1:
return
document.body[i:i+1] = ['\\layout %s' % document.default_layout,"","",
"\\begin_inset Comment",
"collapsed true","",
'\\layout %s' % document.default_layout]
i = i + 7
while 1:
old_i = i
i = find_token(document.body, "\\layout", i)
if i == -1:
i = len(document.body) - 1
document.body[i:i] = ["\\end_inset","",""]
return
j = find_token(document.body, '\\begin_deeper', old_i, i)
if j == -1: j = i + 1
k = find_token(document.body, '\\begin_inset', old_i, i)
if k == -1: k = i + 1
if j < i and j < k:
i = j
del document.body[i]
i = find_end_of( document.body, i, "\\begin_deeper","\\end_deeper")
if i == -1:
#This case should not happen
#but if this happens deal with it greacefully adding
#the missing \end_deeper.
i = len(document.body) - 1
document.body[i:i] = ["\\end_deeper",""]
return
else:
del document.body[i]
continue
if k < i:
i = k
i = find_end_of( document.body, i, "\\begin_inset","\\end_inset")
if i == -1:
#This case should not happen
#but if this happens deal with it greacefully adding
#the missing \end_inset.
i = len(document.body) - 1
document.body[i:i] = ["\\end_inset","","","\\end_inset","",""]
return
else:
i = i + 1
continue
if document.body[i].find(comment) == -1:
document.body[i:i] = ["\\end_inset"]
i = i + 1
break
document.body[i:i+1] = ['\\layout %s' % document.default_layout]
i = i + 1
def revert_comment(document):
" Revert comments"
i = 0
while 1:
i = find_tokens(document.body, ["\\begin_inset Comment", "\\begin_inset Greyedout"], i)
if i == -1:
return
document.body[i] = "\\begin_inset Note"
i = i + 1
def add_end_layout(document):
" Add \end_layout"
i = find_token(document.body, '\\layout', 0)
if i == -1:
return
i = i + 1
struct_stack = ["\\layout"]
while 1:
i = find_tokens(document.body, ["\\begin_inset", "\\end_inset", "\\layout",
"\\begin_deeper", "\\end_deeper", "\\the_end"], i)
if i != -1:
token = document.body[i].split()[0]
else:
document.warning("Truncated document.")
i = len(document.body)
document.body.insert(i, '\\the_end')
token = ""
if token == "\\begin_inset":
struct_stack.append(token)
i = i + 1
continue
if token == "\\end_inset":
tail = struct_stack.pop()
if tail == "\\layout":
document.body.insert(i,"")
document.body.insert(i,"\\end_layout")
i = i + 2
#Check if it is the correct tag
struct_stack.pop()
i = i + 1
continue
if token == "\\layout":
tail = struct_stack.pop()
if tail == token:
document.body.insert(i,"")
document.body.insert(i,"\\end_layout")
i = i + 3
else:
struct_stack.append(tail)
i = i + 1
struct_stack.append(token)
continue
if token == "\\begin_deeper":
document.body.insert(i,"")
document.body.insert(i,"\\end_layout")
i = i + 3
# consecutive begin_deeper only insert one end_layout
while document.body[i].startswith('\\begin_deeper'):
i += 1
struct_stack.append(token)
continue
if token == "\\end_deeper":
if struct_stack[-1] == '\\layout':
document.body.insert(i, '\\end_layout')
i = i + 1
struct_stack.pop()
i = i + 1
continue
#case \end_document
document.body.insert(i, "")
document.body.insert(i, "\\end_layout")
return
def rm_end_layout(document):
" Remove \end_layout"
i = 0
while 1:
i = find_token(document.body, '\\end_layout', i)
if i == -1:
return
del document.body[i]
def insert_tracking_changes(document):
" Handle change tracking keywords."
i = find_token(document.header, "\\tracking_changes", 0)
if i == -1:
document.header.append("\\tracking_changes 0")
def rm_tracking_changes(document):
" Remove change tracking keywords."
i = find_token(document.header, "\\author", 0)
if i != -1:
del document.header[i]
i = find_token(document.header, "\\tracking_changes", 0)
if i == -1:
return
del document.header[i]
def rm_body_changes(document):
" Remove body changes."
i = 0
while 1:
i = find_token(document.body, "\\change_", i)
if i == -1:
return
del document.body[i]
def layout2begin_layout(document):
" \layout -> \begin_layout "
i = 0
while 1:
i = find_token(document.body, '\\layout', i)
if i == -1:
return
document.body[i] = document.body[i].replace('\\layout', '\\begin_layout')
i = i + 1
def begin_layout2layout(document):
" \begin_layout -> \layout "
i = 0
while 1:
i = find_token(document.body, '\\begin_layout', i)
if i == -1:
return
document.body[i] = document.body[i].replace('\\begin_layout', '\\layout')
i = i + 1
def convert_valignment_middle(body, start, end):
'valignment="center" -> valignment="middle"'
for i in range(start, end):
if re.search('^<(column|cell) .*valignment="center".*>$', body[i]):
body[i] = body[i].replace('valignment="center"', 'valignment="middle"')
def convert_table_valignment_middle(document):
" Convert table valignment, center -> middle"
regexp = re.compile(r'^\\begin_inset\s+Tabular')
i = 0
while 1:
i = find_re(document.body, regexp, i)
if i == -1:
return
j = find_end_of_inset(document.body, i + 1)
if j == -1:
#this should not happen
convert_valignment_middle(document.body, i + 1, len(document.body))
return
convert_valignment_middle(document.body, i + 1, j)
i = j + 1
def revert_table_valignment_middle(body, start, end):
" valignment, middle -> center"
for i in range(start, end):
if re.search('^<(column|cell) .*valignment="middle".*>$', body[i]):
body[i] = body[i].replace('valignment="middle"', 'valignment="center"')
def revert_valignment_middle(document):
" Convert table valignment, middle -> center"
regexp = re.compile(r'^\\begin_inset\s+Tabular')
i = 0
while 1:
i = find_re(document.body, regexp, i)
if i == -1:
return
j = find_end_of_inset(document.body, i + 1)
if j == -1:
#this should not happen
revert_table_valignment_middle(document.body, i + 1, len(document.body))
return
revert_table_valignment_middle(document.body, i + 1, j)
i = j + 1
def convert_end_document(document):
"\\the_end -> \\end_document"
i = find_token(document.body, "\\the_end", 0)
if i == -1:
document.body.append("\\end_document")
return
document.body[i] = "\\end_document"
def revert_end_document(document):
"\\end_document -> \\the_end"
i = find_token(document.body, "\\end_document", 0)
if i == -1:
document.body.append("\\the_end")
return
document.body[i] = "\\the_end"
def convert_breaks(document):
r"""
Convert line and page breaks
Old:
\layout Standard
\line_top \line_bottom \pagebreak_top \pagebreak_bottom \added_space_top xxx \added_space_bottom yyy
0
New:
\begin layout Standard
\newpage
\lyxline
\begin_inset ERT
\begin layout Standard
\backslash
vspace{-1\backslash
parskip}
\end_layout
\end_inset
\begin_inset VSpace xxx
\end_inset
0
\begin_inset VSpace xxx
\end_inset
\lyxline
\newpage
\end_layout
"""
par_params = ('added_space_bottom', 'added_space_top', 'align',
'labelwidthstring', 'line_bottom', 'line_top', 'noindent',
'pagebreak_bottom', 'pagebreak_top', 'paragraph_spacing',
'start_of_appendix')
font_attributes = ['\\family', '\\series', '\\shape', '\\emph',
'\\numeric', '\\bar', '\\noun', '\\color', '\\lang']
attribute_values = ['default', 'default', 'default', 'default',
'default', 'default', 'default', 'none', document.language]
i = 0
while 1:
i = find_token(document.body, "\\begin_layout", i)
if i == -1:
return
layout = get_layout(document.body[i], document.default_layout)
i = i + 1
# Merge all paragraph parameters into a single line
# We cannot check for '\\' only because paragraphs may start e.g.
# with '\\backslash'
while document.body[i + 1][:1] == '\\' and document.body[i + 1][1:].split()[0] in par_params:
document.body[i] = document.body[i + 1] + ' ' + document.body[i]
del document.body[i+1]
line_top = document.body[i].find("\\line_top")
line_bot = document.body[i].find("\\line_bottom")
pb_top = document.body[i].find("\\pagebreak_top")
pb_bot = document.body[i].find("\\pagebreak_bottom")
vspace_top = document.body[i].find("\\added_space_top")
vspace_bot = document.body[i].find("\\added_space_bottom")
if line_top == -1 and line_bot == -1 and pb_bot == -1 and pb_top == -1 and vspace_top == -1 and vspace_bot == -1:
continue
# Do we have a nonstandard paragraph? We need to create new paragraphs
# if yes to avoid putting lyxline etc. inside of special environments.
# This is wrong for itemize and enumerate environments, but it is
# impossible to convert these correctly.
# We want to avoid new paragraphs if possible becauase we want to
# inherit font sizes.
nonstandard = 0
if (not document.is_default_layout(layout) or
document.body[i].find("\\align") != -1 or
document.body[i].find("\\labelwidthstring") != -1 or
document.body[i].find("\\noindent") != -1):
nonstandard = 1
# get the font size of the beginning of this paragraph, since we need
# it for the lyxline inset
j = i + 1
while not is_nonempty_line(document.body[j]):
j = j + 1
size_top = ""
if document.body[j].find("\\size") != -1:
size_top = document.body[j].split()[1]
for tag in "\\line_top", "\\line_bottom", "\\pagebreak_top", "\\pagebreak_bottom":
document.body[i] = document.body[i].replace(tag, "")
if vspace_top != -1:
# the position could be change because of the removal of other
# paragraph properties above
vspace_top = document.body[i].find("\\added_space_top")
tmp_list = document.body[i][vspace_top:].split()
vspace_top_value = tmp_list[1]
document.body[i] = document.body[i][:vspace_top] + " ".join(tmp_list[2:])
if vspace_bot != -1:
# the position could be change because of the removal of other
# paragraph properties above
vspace_bot = document.body[i].find("\\added_space_bottom")
tmp_list = document.body[i][vspace_bot:].split()
vspace_bot_value = tmp_list[1]
document.body[i] = document.body[i][:vspace_bot] + " ".join(tmp_list[2:])
document.body[i] = document.body[i].strip()
i = i + 1
# Create an empty paragraph or paragraph fragment for line and
# page break that belong above the paragraph
if pb_top !=-1 or line_top != -1 or vspace_top != -1:
paragraph_above = list()
if nonstandard:
# We need to create an extra paragraph for nonstandard environments
paragraph_above = ['\\begin_layout %s' % document.default_layout, '']
if pb_top != -1:
paragraph_above.extend(['\\newpage ',''])
if vspace_top != -1:
paragraph_above.extend(['\\begin_inset VSpace ' + vspace_top_value,'\\end_inset','',''])
if line_top != -1:
if size_top != '':
paragraph_above.extend(['\\size ' + size_top + ' '])
# We need an additional vertical space of -\parskip.
# We can't use the vspace inset because it does not know \parskip.
paragraph_above.extend(['\\lyxline ', '', ''])
insert_ert(paragraph_above, len(paragraph_above) - 1, 'Collapsed',
'\\vspace{-1\\parskip}\n', document.format + 1, document.default_layout)
paragraph_above.extend([''])
if nonstandard:
paragraph_above.extend(['\\end_layout ',''])
# insert new paragraph above the current paragraph
document.body[i-2:i-2] = paragraph_above
else:
# insert new lines at the beginning of the current paragraph
document.body[i:i] = paragraph_above
i = i + len(paragraph_above)
# Ensure that nested style are converted later.
k = find_end_of(document.body, i, "\\begin_layout", "\\end_layout")
if k == -1:
return
if pb_bot !=-1 or line_bot != -1 or vspace_bot != -1:
# get the font size of the end of this paragraph
size_bot = size_top
j = i + 1
while j < k:
if document.body[j].find("\\size") != -1:
size_bot = document.body[j].split()[1]
j = j + 1
elif document.body[j].find("\\begin_inset") != -1:
# skip insets
j = find_end_of_inset(document.body, j)
else:
j = j + 1
paragraph_below = list()
if nonstandard:
# We need to create an extra paragraph for nonstandard environments
paragraph_below = ['', '\\begin_layout %s' % document.default_layout, '']
else:
for a in range(len(font_attributes)):
if find_token(document.body, font_attributes[a], i, k) != -1:
paragraph_below.extend([font_attributes[a] + ' ' + attribute_values[a]])
if line_bot != -1:
if nonstandard and size_bot != '':
paragraph_below.extend(['\\size ' + size_bot + ' '])
paragraph_below.extend(['\\lyxline ',''])
if size_bot != '':
paragraph_below.extend(['\\size default '])
if vspace_bot != -1:
paragraph_below.extend(['\\begin_inset VSpace ' + vspace_bot_value,'\\end_inset','',''])
if pb_bot != -1:
paragraph_below.extend(['\\newpage ',''])
if nonstandard:
paragraph_below.extend(['\\end_layout '])
# insert new paragraph below the current paragraph
document.body[k+1:k+1] = paragraph_below
else:
# insert new lines at the end of the current paragraph
document.body[k:k] = paragraph_below
def convert_note(document):
" Convert Notes. "
i = 0
while 1:
i = find_tokens(document.body, ["\\begin_inset Note",
"\\begin_inset Comment",
"\\begin_inset Greyedout"], i)
if i == -1:
break
document.body[i] = document.body[i][0:13] + 'Note ' + document.body[i][13:]
i = i + 1
def revert_note(document):
" Revert Notes. "
note_header = "\\begin_inset Note "
i = 0
while 1:
i = find_token(document.body, note_header, i)
if i == -1:
break
document.body[i] = "\\begin_inset " + document.body[i][len(note_header):]
i = i + 1
def convert_box(document):
" Convert Boxes. "
i = 0
while 1:
i = find_tokens(document.body, ["\\begin_inset Boxed",
"\\begin_inset Doublebox",
"\\begin_inset Frameless",
"\\begin_inset ovalbox",
"\\begin_inset Ovalbox",
"\\begin_inset Shadowbox"], i)
if i == -1:
break
document.body[i] = document.body[i][0:13] + 'Box ' + document.body[i][13:]
i = i + 1
def revert_box(document):
" Revert Boxes."
box_header = "\\begin_inset Box "
i = 0
while 1:
i = find_token(document.body, box_header, i)
if i == -1:
break
document.body[i] = "\\begin_inset " + document.body[i][len(box_header):]
i = i + 1
def convert_collapsable(document):
" Convert collapsed insets. "
i = 0
while 1:
i = find_tokens_exact(document.body, ["\\begin_inset Box",
"\\begin_inset Branch",
"\\begin_inset CharStyle",
"\\begin_inset Float",
"\\begin_inset Foot",
"\\begin_inset Marginal",
"\\begin_inset Note",
"\\begin_inset OptArg",
"\\begin_inset Wrap"], i)
if i == -1:
break
# Seach for a line starting 'collapsed'
# If, however, we find a line starting '\begin_layout'
# (_always_ present) then break with a warning message
i = i + 1
while 1:
if (document.body[i] == "collapsed false"):
document.body[i] = "status open"
break
elif (document.body[i] == "collapsed true"):
document.body[i] = "status collapsed"
break
elif (document.body[i][:13] == "\\begin_layout"):
document.warning("Malformed LyX document: Missing 'collapsed'.")
break
i = i + 1
i = i + 1
def revert_collapsable(document):
" Revert collapsed insets. "
i = 0
while 1:
i = find_tokens_exact(document.body, ["\\begin_inset Box",
"\\begin_inset Branch",
"\\begin_inset CharStyle",
"\\begin_inset Float",
"\\begin_inset Foot",
"\\begin_inset Marginal",
"\\begin_inset Note",
"\\begin_inset OptArg",
"\\begin_inset Wrap"], i)
if i == -1:
break
# Seach for a line starting 'status'
# If, however, we find a line starting '\begin_layout'
# (_always_ present) then break with a warning message
i = i + 1
while 1:
if (document.body[i] == "status open"):
document.body[i] = "collapsed false"
break
elif (document.body[i] == "status collapsed" or
document.body[i] == "status inlined"):
document.body[i] = "collapsed true"
break
elif (document.body[i][:13] == "\\begin_layout"):
document.warning("Malformed LyX document: Missing 'status'.")
break
i = i + 1
i = i + 1
def convert_ert(document):
" Convert ERT. "
i = 0
while 1:
i = find_token(document.body, "\\begin_inset ERT", i)
if i == -1:
break
# Seach for a line starting 'status'
# If, however, we find a line starting '\begin_layout'
# (_always_ present) then break with a warning message
i = i + 1
while 1:
if (document.body[i] == "status Open"):
document.body[i] = "status open"
break
elif (document.body[i] == "status Collapsed"):
document.body[i] = "status collapsed"
break
elif (document.body[i] == "status Inlined"):
document.body[i] = "status inlined"
break
elif (document.body[i][:13] == "\\begin_layout"):
document.warning("Malformed LyX document: Missing 'status'.")
break
i = i + 1
i = i + 1
def revert_ert(document):
" Revert ERT. "
i = 0
while 1:
i = find_token(document.body, "\\begin_inset ERT", i)
if i == -1:
break
# Seach for a line starting 'status'
# If, however, we find a line starting '\begin_layout'
# (_always_ present) then break with a warning message
i = i + 1
while 1:
if (document.body[i] == "status open"):
document.body[i] = "status Open"
break
elif (document.body[i] == "status collapsed"):
document.body[i] = "status Collapsed"
break
elif (document.body[i] == "status inlined"):
document.body[i] = "status Inlined"
break
elif (document.body[i][:13] == "\\begin_layout"):
document.warning("Malformed LyX document : Missing 'status'.")
break
i = i + 1
i = i + 1
def convert_minipage(document):
""" Convert minipages to the box inset.
We try to use the same order of arguments as lyx does.
"""
pos = ["t","c","b"]
inner_pos = ["c","t","b","s"]
i = 0
while 1:
i = find_token(document.body, "\\begin_inset Minipage", i)
if i == -1:
return
document.body[i] = "\\begin_inset Box Frameless"
i = i + 1
# convert old to new position using the pos list
if document.body[i][:8] == "position":
document.body[i] = 'position "%s"' % pos[int(document.body[i][9])]
else:
document.body.insert(i, 'position "%s"' % pos[0])
i = i + 1
document.body.insert(i, 'hor_pos "c"')
i = i + 1
document.body.insert(i, 'has_inner_box 1')
i = i + 1
# convert the inner_position
if document.body[i][:14] == "inner_position":
innerpos = inner_pos[int(document.body[i][15])]
del document.body[i]
else:
innerpos = inner_pos[0]
# We need this since the new file format has a height and width
# in a different order.
if document.body[i][:6] == "height":
height = document.body[i][6:]
# test for default value of 221 and convert it accordingly
if height == ' "0pt"' or height == ' "0"':
height = ' "1pt"'
del document.body[i]
else:
height = ' "1pt"'
if document.body[i][:5] == "width":
width = document.body[i][5:]
del document.body[i]
else:
width = ' "0"'
if document.body[i][:9] == "collapsed":
if document.body[i][9:] == "true":
status = "collapsed"
else:
status = "open"
del document.body[i]
else:
status = "collapsed"
# Handle special default case:
if height == ' "1pt"' and innerpos == 'c':
innerpos = 't'
document.body.insert(i, 'inner_pos "' + innerpos + '"')
i = i + 1
document.body.insert(i, 'use_parbox 0')
i = i + 1
document.body.insert(i, 'width' + width)
i = i + 1
document.body.insert(i, 'special "none"')
i = i + 1
document.body.insert(i, 'height' + height)
i = i + 1
document.body.insert(i, 'height_special "totalheight"')
i = i + 1
document.body.insert(i, 'status ' + status)
i = i + 1
def convert_ertbackslash(body, i, ert, format, default_layout):
r""" -------------------------------------------------------------------------------------------
Convert backslashes and '\n' into valid ERT code, append the converted
text to body[i] and return the (maybe incremented) line index i"""
for c in ert:
if c == '\\':
body[i] = body[i] + '\\backslash '
i = i + 1
body.insert(i, '')
elif c == '\n':
if format <= 240:
body[i+1:i+1] = ['\\newline ', '']
i = i + 2
else:
body[i+1:i+1] = ['\\end_layout', '', '\\begin_layout %s' % default_layout, '']
i = i + 4
else:
body[i] = body[i] + c
return i
def ert2latex(lines, format):
r""" Converts lines in ERT code to LaTeX
The surrounding \begin_layout ... \end_layout pair must not be included"""
backslash = re.compile(r'\\backslash\s*$')
newline = re.compile(r'\\newline\s*$')
if format <= 224:
begin_layout = re.compile(r'\\layout\s*\S+$')
else:
begin_layout = re.compile(r'\\begin_layout\s*\S+$')
end_layout = re.compile(r'\\end_layout\s*$')
ert = ''
for i in range(len(lines)):
line = backslash.sub('\\\\', lines[i])
if format <= 240:
if begin_layout.match(line):
line = '\n\n'
else:
line = newline.sub('\n', line)
else:
if begin_layout.match(line):
line = '\n'
if format > 224 and end_layout.match(line):
line = ''
ert = ert + line
return ert
def get_par_params(lines, i):
""" get all paragraph parameters. They can be all on one line or on several lines.
lines[i] must be the first parameter line"""
par_params = ('added_space_bottom', 'added_space_top', 'align',
'labelwidthstring', 'line_bottom', 'line_top', 'noindent',
'pagebreak_bottom', 'pagebreak_top', 'paragraph_spacing',
'start_of_appendix')
# We cannot check for '\\' only because paragraphs may start e.g.
# with '\\backslash'
params = ''
while lines[i][:1] == '\\' and lines[i][1:].split()[0] in par_params:
params = params + ' ' + lines[i].strip()
i = i + 1
return params.strip()
def lyxsize2latexsize(lyxsize):
" Convert LyX font size to LaTeX fontsize. "
sizes = {"tiny" : "tiny", "scriptsize" : "scriptsize",
"footnotesize" : "footnotesize", "small" : "small",
"normal" : "normalsize", "large" : "large", "larger" : "Large",
"largest" : "LARGE", "huge" : "huge", "giant" : "Huge"}
if lyxsize in sizes:
return '\\' + sizes[lyxsize]
return ''
def revert_breaks(document):
""" Change vspace insets, page breaks and lyxlines to paragraph options
(if possible) or ERT"""
# Get default spaceamount
i = find_token(document.header, '\\defskip', 0)
if i == -1:
defskipamount = 'medskip'
else:
defskipamount = document.header[i].split()[1]
keys = {"\\begin_inset" : "vspace", "\\lyxline" : "lyxline",
"\\newpage" : "newpage"}
keywords_top = {"vspace" : "\\added_space_top", "lyxline" : "\\line_top",
"newpage" : "\\pagebreak_top"}
keywords_bot = {"vspace" : "\\added_space_bottom", "lyxline" : "\\line_bottom",
"newpage" : "\\pagebreak_bottom"}
tokens = ["\\begin_inset VSpace", "\\lyxline", "\\newpage"]
# Convert the insets
i = 0
while 1:
i = find_tokens(document.body, tokens, i)
if i == -1:
return
# Are we at the beginning of a paragraph?
paragraph_start = 1
this_par = get_paragraph(document.body, i, document.format - 1)
start = this_par + 1
params = get_par_params(document.body, start)
size = "normal"
# Paragraph parameters may be on one or more lines.
# Find the start of the real paragraph text.
while document.body[start][:1] == '\\' and document.body[start].split()[0] in params:
start = start + 1
for k in range(start, i):
if document.body[k].find("\\size") != -1:
# store font size
size = document.body[k].split()[1]
elif is_nonempty_line(document.body[k]):
paragraph_start = 0
break
# Find the end of the real paragraph text.
next_par = get_next_paragraph(document.body, i, document.format - 1)
if next_par == -1:
document.warning("Malformed LyX document: Missing next paragraph.")
i = i + 1
continue
# first line of our insets
inset_start = i
# last line of our insets
inset_end = inset_start
# Are we at the end of a paragraph?
paragraph_end = 1
# start and end line numbers to delete if we convert this inset
del_lines = list()
# is this inset a lyxline above a paragraph?
top = list()
# raw inset information
lines = list()
# name of this inset
insets = list()
# font size of this inset
sizes = list()
# Detect subsequent lyxline, vspace and pagebreak insets created by convert_breaks()
n = 0
k = inset_start
while k < next_par:
if find_tokens(document.body, tokens, k) == k:
# inset to convert
lines.append(document.body[k].split())
insets.append(keys[lines[n][0]])
del_lines.append([k, k])
top.append(0)
sizes.append(size)
n = n + 1
inset_end = k
elif document.body[k].find("\\size") != -1:
# store font size
size = document.body[k].split()[1]
elif find_token(document.body, "\\begin_inset ERT", k) == k:
ert_begin = find_token(document.body, "\\layout", k) + 1
if ert_begin == 0:
document.warning("Malformed LyX document: Missing '\\layout'.")
continue
ert_end = find_end_of_inset(document.body, k)
if ert_end == -1:
document.warning("Malformed LyX document: Missing '\\end_inset'.")
continue
ert = ert2latex(document.body[ert_begin:ert_end], document.format - 1)
if (n > 0 and insets[n - 1] == "lyxline" and
ert == '\\vspace{-1\\parskip}\n'):
# vspace ERT created by convert_breaks() for top lyxline
top[n - 1] = 1
del_lines[n - 1][1] = ert_end
inset_end = ert_end
k = ert_end
else:
paragraph_end = 0
break
elif (n > 0 and insets[n - 1] == "vspace" and
find_token(document.body, "\\end_inset", k) == k):
# ignore end of vspace inset
del_lines[n - 1][1] = k
inset_end = k
elif is_nonempty_line(document.body[k]):
paragraph_end = 0
break
k = k + 1
# Determine space amount for vspace insets
spaceamount = list()
arguments = list()
for k in range(n):
if insets[k] == "vspace":
spaceamount.append(lines[k][2])
arguments.append(' ' + spaceamount[k] + ' ')
else:
spaceamount.append('')
arguments.append(' ')
# Can we convert to top paragraph parameters?
before = 0
if ((n == 3 and insets[0] == "newpage" and insets[1] == "vspace" and
insets[2] == "lyxline" and top[2]) or
(n == 2 and
((insets[0] == "newpage" and insets[1] == "vspace") or
(insets[0] == "newpage" and insets[1] == "lyxline" and top[1]) or
(insets[0] == "vspace" and insets[1] == "lyxline" and top[1]))) or
(n == 1 and insets[0] == "lyxline" and top[0])):
# These insets have been created before a paragraph by
# convert_breaks()
before = 1
# Can we convert to bottom paragraph parameters?
after = 0
if ((n == 3 and insets[0] == "lyxline" and not top[0] and
insets[1] == "vspace" and insets[2] == "newpage") or
(n == 2 and
((insets[0] == "lyxline" and not top[0] and insets[1] == "vspace") or
(insets[0] == "lyxline" and not top[0] and insets[1] == "newpage") or
(insets[0] == "vspace" and insets[1] == "newpage"))) or
(n == 1 and insets[0] == "lyxline" and not top[0])):
# These insets have been created after a paragraph by
# convert_breaks()
after = 1
if paragraph_start and paragraph_end:
# We are in a paragraph of our own.
# We must not delete this paragraph if it has parameters
if params == '':
# First try to merge with the previous paragraph.
# We try the previous paragraph first because we would
# otherwise need ERT for two subsequent vspaces.
prev_par = get_paragraph(document.body, this_par - 1, document.format - 1) + 1
if prev_par > 0 and not before:
prev_params = get_par_params(document.body, prev_par + 1)
ert = 0
# determine font size
prev_size = "normal"
k = prev_par + 1
while document.body[k][:1] == '\\' and document.body[k].split()[0] in prev_params:
k = k + 1
while k < this_par:
if document.body[k].find("\\size") != -1:
prev_size = document.body[k].split()[1]
break
elif document.body[k].find("\\begin_inset") != -1:
# skip insets
k = find_end_of_inset(document.body, k)
elif is_nonempty_line(document.body[k]):
break
k = k + 1
for k in range(n):
if (keywords_bot[insets[k]] in prev_params or
(insets[k] == "lyxline" and sizes[k] != prev_size)):
ert = 1
break
if not ert:
for k in range(n):
document.body.insert(prev_par + 1,
keywords_bot[insets[k]] + arguments[k])
del document.body[this_par+n:next_par-1+n]
i = this_par + n
continue
# Then try next paragraph
if next_par > 0 and not after:
next_params = get_par_params(document.body, next_par + 1)
ert = 0
while document.body[k][:1] == '\\' and document.body[k].split()[0] in next_params:
k = k + 1
# determine font size
next_size = "normal"
k = next_par + 1
while k < this_par:
if document.body[k].find("\\size") != -1:
next_size = document.body[k].split()[1]
break
elif is_nonempty_line(document.body[k]):
break
k = k + 1
for k in range(n):
if (keywords_top[insets[k]] in next_params or
(insets[k] == "lyxline" and sizes[k] != next_size)):
ert = 1
break
if not ert:
for k in range(n):
document.body.insert(next_par + 1,
keywords_top[insets[k]] + arguments[k])
del document.body[this_par:next_par-1]
i = this_par
continue
elif paragraph_start or paragraph_end:
# Convert to paragraph formatting if we are at the beginning or end
# of a paragraph and the resulting paragraph would not be empty
# The order is important: del and insert invalidate some indices
if paragraph_start:
keywords = keywords_top
else:
keywords = keywords_bot
ert = 0
for k in range(n):
if keywords[insets[k]] in params:
ert = 1
break
if not ert:
for k in range(n):
document.body.insert(this_par + 1,
keywords[insets[k]] + arguments[k])
for j in range(k, n):
del_lines[j][0] = del_lines[j][0] + 1
del_lines[j][1] = del_lines[j][1] + 1
del document.body[del_lines[k][0]:del_lines[k][1]+1]
deleted = del_lines[k][1] - del_lines[k][0] + 1
for j in range(k + 1, n):
del_lines[j][0] = del_lines[j][0] - deleted
del_lines[j][1] = del_lines[j][1] - deleted
i = this_par
continue
# Convert the first inset to ERT.
# The others are converted in the next loop runs (if they exist)
if insets[0] == "vspace":
document.body[i:i+1] = ['\\begin_inset ERT', 'status Collapsed', '',
'\\layout %s' % document.default_layout, '', '\\backslash ']
i = i + 6
if spaceamount[0][-1] == '*':
spaceamount[0] = spaceamount[0][:-1]
keep = 1
else:
keep = 0
# Replace defskip by the actual value
if spaceamount[0] == 'defskip':
spaceamount[0] = defskipamount
# LaTeX does not know \\smallskip* etc
if keep:
if spaceamount[0] == 'smallskip':
spaceamount[0] = '\\smallskipamount'
elif spaceamount[0] == 'medskip':
spaceamount[0] = '\\medskipamount'
elif spaceamount[0] == 'bigskip':
spaceamount[0] = '\\bigskipamount'
elif spaceamount[0] == 'vfill':
spaceamount[0] = '\\fill'
# Finally output the LaTeX code
if (spaceamount[0] == 'smallskip' or spaceamount[0] == 'medskip' or
spaceamount[0] == 'bigskip' or spaceamount[0] == 'vfill'):
document.body.insert(i, spaceamount[0] + '{}')
else :
if keep:
document.body.insert(i, 'vspace*{')
else:
document.body.insert(i, 'vspace{')
i = convert_ertbackslash(document.body, i, spaceamount[0], document.format - 1, document.default_layout)
document.body[i] = document.body[i] + '}'
i = i + 1
elif insets[0] == "lyxline":
document.body[i] = ''
latexsize = lyxsize2latexsize(size)
if latexsize == '':
document.warning("Could not convert LyX fontsize '%s' to LaTeX font size." % size)
latexsize = '\\normalsize'
i = insert_ert(document.body, i, 'Collapsed',
'\\lyxline{%s}' % latexsize,
document.format - 1, document.default_layout)
# We use \providecommand so that we don't get an error if native
# lyxlines are used (LyX writes first its own preamble and then
# the user specified one)
add_to_preamble(document,
['% Commands inserted by lyx2lyx for lyxlines',
'\\providecommand{\\lyxline}[1]{',
' {#1 \\vspace{1ex} \\hrule width \\columnwidth \\vspace{1ex}}'
'}'])
elif insets[0] == "newpage":
document.body[i] = ''
i = insert_ert(document.body, i, 'Collapsed', '\\newpage{}',
document.format - 1, document.default_layout)
# Convert a LyX length into a LaTeX length
def convert_len(len, special):
units = {"text%":"\\textwidth", "col%":"\\columnwidth",
"page%":"\\pagewidth", "line%":"\\linewidth",
"theight%":"\\textheight", "pheight%":"\\pageheight"}
# Convert special lengths
if special != 'none':
len = '%f\\' % len2value(len) + special
# Convert LyX units to LaTeX units
for unit in list(units.keys()):
if len.find(unit) != -1:
len = '%f' % (len2value(len) / 100) + units[unit]
break
return len
def convert_ertlen(body, i, len, special, format, default_layout):
""" Convert a LyX length into valid ERT code and append it to body[i]
Return the (maybe incremented) line index i
Convert backslashes and insert the converted length into body. """
return convert_ertbackslash(body, i, convert_len(len, special), format, default_layout)
def len2value(len):
" Return the value of len without the unit in numerical form. "
result = re.search('([+-]?[0-9.]+)', len)
if result:
return float(result.group(1))
# No number means 1.0
return 1.0
def insert_ert(body, i, status, text, format, default_layout):
""" Convert text to ERT and insert it at body[i]
Return the index of the line after the inserted ERT"""
body[i:i] = ['\\begin_inset ERT', 'status ' + status, '']
i = i + 3
if format <= 224:
body[i:i] = ['\\layout %s' % default_layout, '']
else:
body[i:i] = ['\\begin_layout %s' % default_layout, '']
i = i + 1 # i points now to the just created empty line
i = convert_ertbackslash(body, i, text, format, default_layout) + 1
if format > 224:
body[i:i] = ['\\end_layout']
i = i + 1
body[i:i] = ['', '\\end_inset', '']
i = i + 3
return i
def add_to_preamble(document, text):
""" Add text to the preamble if it is not already there.
Only the first line is checked!"""
if find_token(document.preamble, text[0], 0) != -1:
return
document.preamble.extend(text)
def convert_frameless_box(document):
" Convert frameless box."
pos = ['t', 'c', 'b']
inner_pos = ['c', 't', 'b', 's']
i = 0
while 1:
i = find_token(document.body, '\\begin_inset Frameless', i)
if i == -1:
return
j = find_end_of_inset(document.body, i)
if j == -1:
document.warning("Malformed LyX document: Missing '\\end_inset'.")
i = i + 1
continue
del document.body[i]
j = j - 1
# Gather parameters
params = {'position':0, 'hor_pos':'c', 'has_inner_box':'1',
'inner_pos':1, 'use_parbox':'0', 'width':'100col%',
'special':'none', 'height':'1in',
'height_special':'totalheight', 'collapsed':'false'}
for key in list(params.keys()):
value = get_value(document.body, key, i, j).replace('"', '')
if value != "":
if key == 'position':
# convert new to old position: 'position "t"' -> 0
value = find_token(pos, value, 0)
if value != -1:
params[key] = value
elif key == 'inner_pos':
# convert inner position
value = find_token(inner_pos, value, 0)
if value != -1:
params[key] = value
else:
params[key] = value
j = del_token(document.body, key, i, j)
i = i + 1
# Convert to minipage or ERT?
# Note that the inner_position and height parameters of a minipage
# inset are ignored and not accessible for the user, although they
# are present in the file format and correctly read in and written.
# Therefore we convert to ERT if they do not have their LaTeX
# defaults. These are:
# - the value of "position" for "inner_pos"
# - "\totalheight" for "height"
if (params['use_parbox'] != '0' or
params['has_inner_box'] != '1' or
params['special'] != 'none' or
params['height_special'] != 'totalheight' or
len2value(params['height']) != 1.0):
# Here we know that this box is not supported in file format 224.
# Therefore we need to convert it to ERT. We can't simply convert
# the beginning and end of the box to ERT, because the
# box inset may contain layouts that are different from the
# surrounding layout. After the conversion the contents of the
# box inset is on the same level as the surrounding text, and
# paragraph layouts and align parameters can get mixed up.
# A possible solution for this problem:
# Convert the box to a minipage and redefine the minipage
# environment in ERT so that the original box is simulated.
# For minipages we could do this in a way that the width and
# position can still be set from LyX, but this did not work well.
# This is not possible for parboxes either, so we convert the
# original box to ERT, put the minipage inset inside the box
# and redefine the minipage environment to be empty.
# Commands that are independant of a particular box can go to
# the preamble.
# We need to define lyxtolyxrealminipage with 3 optional
# arguments although LyX 1.3 uses only the first one.
# Otherwise we will get LaTeX errors if this document is
# converted to format 225 or above again (LyX 1.4 uses all
# optional arguments).
add_to_preamble(document,
['% Commands inserted by lyx2lyx for frameless boxes',
'% Save the original minipage environment',
'\\let\\lyxtolyxrealminipage\\minipage',
'\\let\\endlyxtolyxrealminipage\\endminipage',
'% Define an empty lyxtolyximinipage environment',
'% with 3 optional arguments',
'\\newenvironment{lyxtolyxiiiminipage}[4]{}{}',
'\\newenvironment{lyxtolyxiiminipage}[2][\\lyxtolyxargi]%',
' {\\begin{lyxtolyxiiiminipage}{\\lyxtolyxargi}{\\lyxtolyxargii}{#1}{#2}}%',
' {\\end{lyxtolyxiiiminipage}}',
'\\newenvironment{lyxtolyximinipage}[1][\\totalheight]%',
' {\\def\\lyxtolyxargii{{#1}}\\begin{lyxtolyxiiminipage}}%',
' {\\end{lyxtolyxiiminipage}}',
'\\newenvironment{lyxtolyxminipage}[1][c]%',
' {\\def\\lyxtolyxargi{{#1}}\\begin{lyxtolyximinipage}}',
' {\\end{lyxtolyximinipage}}'])
if params['use_parbox'] != '0':
ert = '\\parbox'
else:
ert = '\\begin{lyxtolyxrealminipage}'
# convert optional arguments only if not latex default
if (pos[params['position']] != 'c' or
inner_pos[params['inner_pos']] != pos[params['position']] or
params['height_special'] != 'totalheight' or
len2value(params['height']) != 1.0):
ert = ert + '[' + pos[params['position']] + ']'
if (inner_pos[params['inner_pos']] != pos[params['position']] or
params['height_special'] != 'totalheight' or
len2value(params['height']) != 1.0):
ert = ert + '[' + convert_len(params['height'],
params['height_special']) + ']'
if inner_pos[params['inner_pos']] != pos[params['position']]:
ert = ert + '[' + inner_pos[params['inner_pos']] + ']'
ert = ert + '{' + convert_len(params['width'],
params['special']) + '}'
if params['use_parbox'] != '0':
ert = ert + '{'
ert = ert + '\\let\\minipage\\lyxtolyxminipage%\n'
ert = ert + '\\let\\endminipage\\endlyxtolyxminipage%\n'
old_i = i
i = insert_ert(document.body, i, 'Collapsed', ert, document.format - 1, document.default_layout)
j = j + i - old_i - 1
document.body[i:i] = ['\\begin_inset Minipage',
'position %d' % params['position'],
'inner_position 1',
'height "1in"',
'width "' + params['width'] + '"',
'collapsed ' + params['collapsed']]
i = i + 6
j = j + 6
# Restore the original minipage environment since we may have
# minipages inside this box.
# Start a new paragraph because the following may be nonstandard
document.body[i:i] = ['\\layout %s' % document.default_layout, '', '']
i = i + 2
j = j + 3
ert = '\\let\\minipage\\lyxtolyxrealminipage%\n'
ert = ert + '\\let\\endminipage\\lyxtolyxrealendminipage%'
old_i = i
i = insert_ert(document.body, i, 'Collapsed', ert, document.format - 1, document.default_layout)
j = j + i - old_i - 1
# Redefine the minipage end before the inset end.
# Start a new paragraph because the previous may be nonstandard
document.body[j:j] = ['\\layout %s' % document.default_layout, '', '']
j = j + 2
ert = '\\let\\endminipage\\endlyxtolyxminipage'
j = insert_ert(document.body, j, 'Collapsed', ert, document.format - 1, document.default_layout)
j = j + 1
document.body.insert(j, '')
j = j + 1
# LyX writes '%\n' after each box. Therefore we need to end our
# ERT with '%\n', too, since this may swallow a following space.
if params['use_parbox'] != '0':
ert = '}%\n'
else:
ert = '\\end{lyxtolyxrealminipage}%\n'
j = insert_ert(document.body, j, 'Collapsed', ert, document.format - 1, document.default_layout)
# We don't need to restore the original minipage after the inset
# end because the scope of the redefinition is the original box.
else:
# Convert to minipage
document.body[i:i] = ['\\begin_inset Minipage',
'position %d' % params['position'],
'inner_position %d' % params['inner_pos'],
'height "' + params['height'] + '"',
'width "' + params['width'] + '"',
'collapsed ' + params['collapsed']]
i = i + 6
def remove_branches(document):
" Remove branches. "
i = 0
while 1:
i = find_token(document.header, "\\branch", i)
if i == -1:
break
document.warning("Removing branch %s." % document.header[i].split()[1])
j = find_token(document.header, "\\end_branch", i)
if j == -1:
document.warning("Malformed LyX document: Missing '\\end_branch'.")
break
del document.header[i:j+1]
i = 0
while 1:
i = find_token(document.body, "\\begin_inset Branch", i)
if i == -1:
return
j = find_end_of_inset(document.body, i)
if j == -1:
document.warning("Malformed LyX document: Missing '\\end_inset'.")
i = i + 1
continue
del document.body[i]
del document.body[j - 1]
# Seach for a line starting 'collapsed'
# If, however, we find a line starting '\layout'
# (_always_ present) then break with a warning message
collapsed_found = 0
while 1:
if (document.body[i][:9] == "collapsed"):
del document.body[i]
collapsed_found = 1
continue
elif (document.body[i][:7] == "\\layout"):
if collapsed_found == 0:
document.warning("Malformed LyX document: Missing 'collapsed'.")
# Delete this new paragraph, since it would not appear in
# .tex output. This avoids also empty paragraphs.
del document.body[i]
break
i = i + 1
def convert_jurabib(document):
" Convert jurabib. "
i = find_token(document.header, '\\use_numerical_citations', 0)
if i == -1:
document.warning("Malformed lyx document: Missing '\\use_numerical_citations'.")
return
document.header.insert(i + 1, '\\use_jurabib 0')
def revert_jurabib(document):
" Revert jurabib. "
i = find_token(document.header, '\\use_jurabib', 0)
if i == -1:
document.warning("Malformed lyx document: Missing '\\use_jurabib'.")
return
if get_value(document.header, '\\use_jurabib', 0) != "0":
document.warning("Conversion of '\\use_jurabib = 1' not yet implemented.")
# Don't remove '\\use_jurabib' so that people will get warnings by lyx
return
del document.header[i]
def convert_bibtopic(document):
" Convert bibtopic. "
i = find_token(document.header, '\\use_jurabib', 0)
if i == -1:
document.warning("Malformed lyx document: Missing '\\use_jurabib'.")
return
document.header.insert(i + 1, '\\use_bibtopic 0')
def revert_bibtopic(document):
" Revert bibtopic. "
i = find_token(document.header, '\\use_bibtopic', 0)
if i == -1:
document.warning("Malformed lyx document: Missing '\\use_bibtopic'.")
return
if get_value(document.header, '\\use_bibtopic', 0) != "0":
document.warning("Conversion of '\\use_bibtopic = 1' not yet implemented.")
# Don't remove '\\use_jurabib' so that people will get warnings by lyx
del document.header[i]
def convert_float(document):
" Convert sideway floats. "
i = 0
while 1:
i = find_token_exact(document.body, '\\begin_inset Float', i)
if i == -1:
return
# Seach for a line starting 'wide'
# If, however, we find a line starting '\begin_layout'
# (_always_ present) then break with a warning message
i = i + 1
while 1:
if (document.body[i][:4] == "wide"):
document.body.insert(i + 1, 'sideways false')
break
elif (document.body[i][:13] == "\\begin_layout"):
document.warning("Malformed lyx document: Missing 'wide'.")
break
i = i + 1
i = i + 1
def revert_float(document):
" Revert sideways floats. "
i = 0
while 1:
i = find_token_exact(document.body, '\\begin_inset Float', i)
if i == -1:
return
line = document.body[i]
r = re.compile(r'\\begin_inset Float (.*)$')
m = r.match(line)
floattype = m.group(1)
if floattype != "figure" and floattype != "table":
i = i + 1
continue
j = find_end_of_inset(document.body, i)
if j == -1:
document.warning("Malformed lyx document: Missing '\\end_inset'.")
i = i + 1
continue
if get_value(document.body, 'sideways', i, j) != "false":
l = find_token(document.body, "\\begin_layout Standard", i + 1, j)
if l == -1:
document.warning("Malformed LyX document: Missing `\\begin_layout Standard' in Float inset.")
return
document.body[j] = '\\layout Standard\n\\begin_inset ERT\nstatus Collapsed\n\n' \
'\\layout Standard\n\n\n\\backslash\n' \
'end{sideways' + floattype + '}\n\n\\end_inset\n'
del document.body[i+1:l-1]
document.body[i] = '\\begin_inset ERT\nstatus Collapsed\n\n' \
'\\layout Standard\n\n\n\\backslash\n' \
'begin{sideways' + floattype + '}\n\n\\end_inset\n\n'
add_to_preamble(document,
['\\usepackage{rotfloat}\n'])
i = i + 1
continue
del_token(document.body, 'sideways', i, j)
i = i + 1
def convert_graphics(document):
""" Add extension to documentnames of insetgraphics if necessary.
"""
i = 0
while 1:
i = find_token(document.body, "\\begin_inset Graphics", i)
if i == -1:
return
j = find_token_exact(document.body, "documentname", i)
if j == -1:
return
i = i + 1
filename = document.body[j].split()[1]
if document.dir == u'' and not os.path.isabs(filename):
# We don't know the directory and cannot check the document.
# We could use a heuristic and take the current directory,
# and we could try to find out if documentname has an extension,
# but that would be just guesses and could be wrong.
document.warning("""Warning: Cannot determine whether document
%s
needs an extension when reading from standard input.
You may need to correct the document manually or run
lyx2lyx again with the .lyx document as commandline argument.""" % filename)
continue
absname = os.path.normpath(os.path.join(document.dir, filename))
# This needs to be the same algorithm as in pre 233 insetgraphics
if access(absname, F_OK):
continue
if access(absname + ".ps", F_OK):
document.body[j] = document.body[j].replace(filename, filename + ".ps")
continue
if access(absname + ".eps", F_OK):
document.body[j] = document.body[j].replace(filename, filename + ".eps")
def convert_names(document):
""" Convert in the docbook backend from firstname and surname style
to charstyles.
"""
if document.backend != "docbook":
return
i = 0
while 1:
i = find_token(document.body, "\\begin_layout Author", i)
if i == -1:
return
i = i + 1
while document.body[i] == "":
i = i + 1
if document.body[i][:11] != "\\end_layout" or document.body[i+2][:13] != "\\begin_deeper":
i = i + 1
continue
k = i
i = find_end_of( document.body, i+3, "\\begin_deeper","\\end_deeper")
if i == -1:
# something is really wrong, abort
document.warning("Missing \\end_deeper, after style Author.")
document.warning("Aborted attempt to parse FirstName and Surname.")
return
firstname, surname = "", ""
name = document.body[k:i]
j = find_token(name, "\\begin_layout FirstName", 0)
if j != -1:
j = j + 1
while(name[j] != "\\end_layout"):
firstname = firstname + name[j]
j = j + 1
j = find_token(name, "\\begin_layout Surname", 0)
if j != -1:
j = j + 1
while(name[j] != "\\end_layout"):
surname = surname + name[j]
j = j + 1
# delete name
del document.body[k+2:i+1]
document.body[k-1:k-1] = ["", "",
"\\begin_inset CharStyle Firstname",
"status inlined",
"",
'\\begin_layout %s' % document.default_layout,
"",
"%s" % firstname,
"\end_layout",
"",
"\end_inset",
"",
"",
"\\begin_inset CharStyle Surname",
"status inlined",
"",
'\\begin_layout %s' % document.default_layout,
"",
"%s" % surname,
"\\end_layout",
"",
"\\end_inset",
""]
def revert_names(document):
""" Revert in the docbook backend from firstname and surname char style
to styles.
"""
if document.backend != "docbook":
return
def convert_cite_engine(document):
r""" \use_natbib 1 \cite_engine <style>
\use_numerical_citations 0 -> where <style> is one of
\use_jurabib 0 "basic", "natbib_authoryear","""
a = find_token(document.header, "\\use_natbib", 0)
if a == -1:
document.warning("Malformed lyx document: Missing '\\use_natbib'.")
return
b = find_token(document.header, "\\use_numerical_citations", 0)
if b == -1 or b != a+1:
document.warning("Malformed lyx document: Missing '\\use_numerical_citations'.")
return
c = find_token(document.header, "\\use_jurabib", 0)
if c == -1 or c != b+1:
document.warning("Malformed lyx document: Missing '\\use_jurabib'.")
return
use_natbib = int(document.header[a].split()[1])
use_numerical_citations = int(document.header[b].split()[1])
use_jurabib = int(document.header[c].split()[1])
cite_engine = "basic"
if use_natbib:
if use_numerical_citations:
cite_engine = "natbib_numerical"
else:
cite_engine = "natbib_authoryear"
elif use_jurabib:
cite_engine = "jurabib"
del document.header[a:c+1]
document.header.insert(a, "\\cite_engine " + cite_engine)
def revert_cite_engine(document):
" Revert the cite engine. "
i = find_token(document.header, "\\cite_engine", 0)
if i == -1:
document.warning("Malformed lyx document: Missing '\\cite_engine'.")
return
cite_engine = document.header[i].split()[1]
use_natbib = '0'
use_numerical = '0'
use_jurabib = '0'
if cite_engine == "natbib_numerical":
use_natbib = '1'
use_numerical = '1'
elif cite_engine == "natbib_authoryear":
use_natbib = '1'
elif cite_engine == "jurabib":
use_jurabib = '1'
del document.header[i]
document.header.insert(i, "\\use_jurabib " + use_jurabib)
document.header.insert(i, "\\use_numerical_citations " + use_numerical)
document.header.insert(i, "\\use_natbib " + use_natbib)
def convert_paperpackage(document):
" Convert paper package. "
i = find_token(document.header, "\\paperpackage", 0)
if i == -1:
return
packages = {'default':'none','a4':'none', 'a4wide':'a4', 'widemarginsa4':'a4wide'}
if len(document.header[i].split()) > 1:
paperpackage = document.header[i].split()[1]
document.header[i] = document.header[i].replace(paperpackage, packages[paperpackage])
else:
document.header[i] = document.header[i] + ' widemarginsa4'
def revert_paperpackage(document):
" Revert paper package. "
i = find_token(document.header, "\\paperpackage", 0)
if i == -1:
return
packages = {'none':'a4', 'a4':'a4wide', 'a4wide':'widemarginsa4',
'widemarginsa4':'', 'default': 'default'}
if len(document.header[i].split()) > 1:
paperpackage = document.header[i].split()[1]
else:
paperpackage = 'default'
document.header[i] = document.header[i].replace(paperpackage, packages[paperpackage])
def convert_bullets(document):
" Convert bullets. "
i = 0
while 1:
i = find_token(document.header, "\\bullet", i)
if i == -1:
return
if document.header[i][:12] == '\\bulletLaTeX':
document.header[i] = document.header[i] + ' ' + document.header[i+1].strip()
n = 3
else:
document.header[i] = document.header[i] + ' ' + document.header[i+1].strip() +\
' ' + document.header[i+2].strip() + ' ' + document.header[i+3].strip()
n = 5
del document.header[i+1:i + n]
i = i + 1
def revert_bullets(document):
" Revert bullets. "
i = 0
while 1:
i = find_token(document.header, "\\bullet", i)
if i == -1:
return
if document.header[i][:12] == '\\bulletLaTeX':
n = document.header[i].find('"')
if n == -1:
document.warning("Malformed header.")
return
else:
document.header[i:i+1] = [document.header[i][:n-1],'\t' + document.header[i][n:], '\\end_bullet']
i = i + 3
else:
frag = document.header[i].split()
if len(frag) != 5:
document.warning("Malformed header.")
return
else:
document.header[i:i+1] = [frag[0] + ' ' + frag[1],
'\t' + frag[2],
'\t' + frag[3],
'\t' + frag[4],
'\\end_bullet']
i = i + 5
def add_begin_header(document):
r" Add \begin_header and \begin_document. "
i = find_token(document.header, '\\lyxformat', 0)
document.header.insert(i+1, '\\begin_header')
document.header.insert(i+1, '\\begin_document')
def remove_begin_header(document):
r" Remove \begin_header and \begin_document. "
i = find_token(document.header, "\\begin_document", 0)
if i != -1:
del document.header[i]
i = find_token(document.header, "\\begin_header", 0)
if i != -1:
del document.header[i]
def add_begin_body(document):
r" Add and \begin_document and \end_document"
document.body.insert(0, '\\begin_body')
document.body.insert(1, '')
i = find_token(document.body, "\\end_document", 0)
document.body.insert(i, '\\end_body')
def remove_begin_body(document):
r" Remove \begin_body and \end_body"
i = find_token(document.body, "\\begin_body", 0)
if i != -1:
del document.body[i]
if not document.body[i]:
del document.body[i]
i = find_token(document.body, "\\end_body", 0)
if i != -1:
del document.body[i]
def normalize_papersize(document):
r" Normalize \papersize"
i = find_token(document.header, '\\papersize', 0)
if i == -1:
return
tmp = document.header[i].split()
if tmp[1] == "Default":
document.header[i] = '\\papersize default'
return
if tmp[1] == "Custom":
document.header[i] = '\\papersize custom'
def denormalize_papersize(document):
r" Revert \papersize"
i = find_token(document.header, '\\papersize', 0)
if i == -1:
return
tmp = document.header[i].split()
if tmp[1] == "custom":
document.header[i] = '\\papersize Custom'
def strip_end_space(document):
" Strip spaces at end of command line. "
for i in range(len(document.body)):
if document.body[i][:1] == '\\':
document.body[i] = document.body[i].strip()
def use_x_boolean(document):
r" Use boolean values for \use_geometry, \use_bibtopic and \tracking_changes"
bin2bool = {'0': 'false', '1': 'true'}
for use in '\\use_geometry', '\\use_bibtopic', '\\tracking_changes':
i = find_token(document.header, use, 0)
if i == -1:
continue
decompose = document.header[i].split()
document.header[i] = decompose[0] + ' ' + bin2bool[decompose[1]]
def use_x_binary(document):
r" Use digit values for \use_geometry, \use_bibtopic and \tracking_changes"
bool2bin = {'false': '0', 'true': '1'}
for use in '\\use_geometry', '\\use_bibtopic', '\\tracking_changes':
i = find_token(document.header, use, 0)
if i == -1:
continue
decompose = document.header[i].split()
document.header[i] = decompose[0] + ' ' + bool2bin[decompose[1]]
def normalize_paragraph_params(document):
" Place all the paragraph parameters in their own line. "
body = document.body
allowed_parameters = '\\paragraph_spacing', '\\noindent', \
'\\align', '\\labelwidthstring', "\\start_of_appendix", \
"\\leftindent"
i = 0
while 1:
i = find_token(document.body, '\\begin_layout', i)
if i == -1:
return
i = i + 1
while 1:
if body[i].strip() and body[i].split()[0] not in allowed_parameters:
break
j = body[i].find('\\', 1)
if j != -1:
body[i:i+1] = [body[i][:j].strip(), body[i][j:]]
i = i + 1
def convert_output_changes (document):
" Add output_changes parameter. "
i = find_token(document.header, '\\tracking_changes', 0)
if i == -1:
document.warning("Malformed lyx document: Missing '\\tracking_changes'.")
return
document.header.insert(i+1, '\\output_changes true')
def revert_output_changes (document):
" Remove output_changes parameter. "
i = find_token(document.header, '\\output_changes', 0)
if i == -1:
return
del document.header[i]
def convert_ert_paragraphs(document):
" Convert paragraph breaks and sanitize paragraphs. "
forbidden_settings = [
# paragraph parameters
'\\paragraph_spacing', '\\labelwidthstring',
'\\start_of_appendix', '\\noindent',
'\\leftindent', '\\align',
# font settings
'\\family', '\\series', '\\shape', '\\size',
'\\emph', '\\numeric', '\\bar', '\\noun',
'\\color', '\\lang']
i = 0
while 1:
i = find_token(document.body, '\\begin_inset ERT', i)
if i == -1:
return
j = find_end_of_inset(document.body, i)
if j == -1:
document.warning("Malformed lyx document: Missing '\\end_inset'.")
i = i + 1
continue
# convert non-standard paragraphs to standard
k = i
while 1:
k = find_token(document.body, "\\begin_layout", k, j)
if k == -1:
break
document.body[k] = '\\begin_layout %s' % document.default_layout
k = k + 1
# remove all paragraph parameters and font settings
k = i
while k < j:
if (document.body[k].strip() and
document.body[k].split()[0] in forbidden_settings):
del document.body[k]
j = j - 1
else:
k = k + 1
# insert an empty paragraph before each paragraph but the first
k = i
first_pagraph = 1
while 1:
k = find_token(document.body, "\\begin_layout", k, j)
if k == -1:
break
if first_pagraph:
first_pagraph = 0
k = k + 1
continue
document.body[k:k] = ['\\begin_layout %s' % document.default_layout, "",
"\\end_layout", ""]
k = k + 5
j = j + 4
# convert \\newline to new paragraph
k = i
while 1:
k = find_token(document.body, "\\newline", k, j)
if k == -1:
break
document.body[k:k+1] = ["\\end_layout", "", '\\begin_layout %s' % document.default_layout]
k = k + 3
j = j + 2
# We need an empty line if document.default_layout == ''
if document.body[k] != '':
document.body.insert(k, '')
k = k + 1
j = j + 1
i = i + 1
def revert_ert_paragraphs(document):
" Remove double paragraph breaks. "
i = 0
while 1:
i = find_token(document.body, '\\begin_inset ERT', i)
if i == -1:
return
j = find_end_of_inset(document.body, i)
if j == -1:
document.warning("Malformed lyx document: Missing '\\end_inset'.")
i = i + 1
continue
# replace paragraph breaks with \newline
k = i
while 1:
k = find_token(document.body, "\\end_layout", k, j)
l = find_token(document.body, "\\begin_layout", k, j)
if k == -1 or l == -1:
break
document.body[k:l+1] = ["\\newline"]
j = j - l + k
k = k + 1
# replace double \newlines with paragraph breaks
k = i
while 1:
k = find_token(document.body, "\\newline", k, j)
if k == -1:
break
l = k + 1
while document.body[l] == "":
l = l + 1
if document.body[l].strip() and document.body[l].split()[0] == "\\newline":
document.body[k:l+1] = ["\\end_layout", "",
'\\begin_layout %s' % document.default_layout]
j = j - l + k + 2
k = k + 3
# We need an empty line if document.default_layout == ''
if document.body[l+1] != '':
document.body.insert(l+1, '')
k = k + 1
j = j + 1
else:
k = k + 1
i = i + 1
def convert_french(document):
" Convert frenchb. "
regexp = re.compile(r'^\\language\s+frenchb')
i = find_re(document.header, regexp, 0)
if i != -1:
document.header[i] = "\\language french"
# Change language in the document body
regexp = re.compile(r'^\\lang\s+frenchb')
i = 0
while 1:
i = find_re(document.body, regexp, i)
if i == -1:
break
document.body[i] = "\\lang french"
i = i + 1
def remove_paperpackage(document):
" Remove paper package. "
i = find_token(document.header, '\\paperpackage', 0)
if i == -1:
return
paperpackage = document.header[i].split()[1]
del document.header[i]
if paperpackage not in ("a4", "a4wide", "widemarginsa4"):
return
conv = {"a4":"\\usepackage{a4}","a4wide": "\\usepackage{a4wide}",
"widemarginsa4": "\\usepackage[widemargins]{a4}"}
# for compatibility we ensure it is the first entry in preamble
document.preamble[0:0] = [conv[paperpackage]]
i = find_token(document.header, '\\papersize', 0)
if i != -1:
document.header[i] = "\\papersize default"
def remove_quotestimes(document):
" Remove quotestimes. "
i = find_token(document.header, '\\quotes_times', 0)
if i == -1:
return
del document.header[i]
def convert_sgml_paragraphs(document):
" Convert SGML paragraphs. "
if document.backend != "docbook":
return
i = 0
while 1:
i = find_token(document.body, "\\begin_layout SGML", i)
if i == -1:
return
document.body[i] = "\\begin_layout Standard"
j = find_token(document.body, "\\end_layout", i)
document.body[j+1:j+1] = ['','\\end_inset','','','\\end_layout']
document.body[i+1:i+1] = ['\\begin_inset ERT','status inlined','','\\begin_layout Standard','']
i = i + 10
##
# Conversion hub
#
supported_versions = ["1.4.%d" % i for i in range(3)] + ["1.4"]
convert = [[222, [insert_tracking_changes, add_end_header, convert_amsmath]],
[223, [remove_color_default, convert_spaces, convert_bibtex, remove_insetparent]],
[224, [convert_external, convert_comment]],
[225, [add_end_layout, layout2begin_layout, convert_end_document,
convert_table_valignment_middle, convert_breaks]],
[226, [convert_note]],
[227, [convert_box]],
[228, [convert_collapsable, convert_ert]],
[229, [convert_minipage]],
[230, [convert_jurabib]],
[231, [convert_float]],
[232, [convert_bibtopic]],
[233, [convert_graphics, convert_names]],
[234, [convert_cite_engine]],
[235, [convert_paperpackage]],
[236, [convert_bullets, add_begin_header, add_begin_body,
normalize_papersize, strip_end_space]],
[237, [use_x_boolean]],
[238, [update_latexaccents]],
[239, [normalize_paragraph_params]],
[240, [convert_output_changes]],
[241, [convert_ert_paragraphs]],
[242, [convert_french]],
[243, [remove_paperpackage]],
[244, [rename_spaces]],
[245, [remove_quotestimes, convert_sgml_paragraphs]]]
revert = [[244, []],
[243, [revert_space_names]],
[242, []],
[241, []],
[240, [revert_ert_paragraphs]],
[239, [revert_output_changes]],
[238, []],
[237, []],
[236, [use_x_binary]],
[235, [denormalize_papersize, remove_begin_body,remove_begin_header,
revert_bullets]],
[234, [revert_paperpackage]],
[233, [revert_cite_engine]],
[232, [revert_names]],
[231, [revert_bibtopic]],
[230, [revert_float]],
[229, [revert_jurabib]],
[228, []],
[227, [revert_collapsable, revert_ert]],
[226, [revert_box, revert_external_2]],
[225, [revert_note]],
[224, [rm_end_layout, begin_layout2layout, revert_end_document,
revert_valignment_middle, revert_breaks, convert_frameless_box,
remove_branches]],
[223, [revert_external_2, revert_comment, revert_eqref]],
[222, [revert_spaces, revert_bibtex]],
[221, [revert_amsmath, rm_end_header, rm_tracking_changes, rm_body_changes]]]
if __name__ == "__main__":
pass
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