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lyx_mirror/lib/lyx2lyx/lyx_1_1_5.py

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# This document is part of lyx2lyx
# -*- coding: utf-8 -*-
# Copyright (C) 2002-2004 José Matos <jamatos@lyx.org>
#
# 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 1.1.5"""
import re
from parser_tools import find_token, find_token_backwards, find_re
####################################################################
# Private helper functions
def get_layout(line, default_layout):
" Get the line layout, beware of the empty layout."
tokens = line.split()
if len(tokens) > 1:
return tokens[1]
return default_layout
####################################################################
math_env = ["\\[","\\begin{eqnarray*}","\\begin{eqnarray}","\\begin{equation}"]
def replace_protected_separator(document):
" Replace protected separator. "
lines = document.body
i=0
while 1:
i = find_token(lines, "\\protected_separator", i)
if i == -1:
break
j = find_token_backwards(lines, "\\layout", i)
#if j == -1: print error
layout = get_layout(lines[j], document.default_layout)
if layout == "LyX-Code":
result = ""
while lines[i] == "\\protected_separator ":
result = result + " "
del lines[i]
lines[i-1] = lines[i-1] + result + lines[i]
else:
lines[i-1] = lines[i-1]+ "\\SpecialChar ~"
del lines[i]
def merge_formula_inset(document):
" Merge formula insets. "
lines = document.body
i=0
while 1:
i = find_token(lines, "\\begin_inset Formula", i)
if i == -1: break
if lines[i+1] in math_env:
lines[i] = lines[i] + lines[i+1]
del lines[i+1]
i = i + 1
def update_tabular(document):
" Update from tabular format 4 to 5 if necessary. "
lines = document.body
lyxtable_re = re.compile(r".*\\LyXTable$")
i=0
while 1:
i = find_re(lines, lyxtable_re, i)
if i == -1:
break
i = i + 1
format = lines[i][8]
if format != '4':
continue
lines[i]='multicol5'
i = i + 1
rows = int(lines[i].split()[0])
columns = int(lines[i].split()[1])
i = i + rows + 1
for j in range(columns):
col_info = lines[i].split()
if len(col_info) == 3:
lines[i] = lines[i] + '"" ""'
else:
lines[i] = " ".join(col_info[:3]) + ' "%s" ""' % col_info[3]
i = i + 1
while lines[i]:
lines[i] = lines[i] + ' "" ""'
i = i + 1
def update_toc(document):
" Update table of contents. "
lines = document.body
i = 0
while 1:
i = find_token(lines,
'\\begin_inset LatexCommand \\tableofcontents', i)
if i == -1:
break
lines[i] = lines[i] + '{}'
i = i + 1
def remove_cursor(document):
" Remove cursor. "
lines = document.body
i = find_token(lines, '\\cursor', 0)
if i != -1:
del lines[i]
def remove_vcid(document):
" Remove \\lyxvcid and \\lyxrcsid. "
lines = document.header
i = find_token(lines, '\\lyxvcid', 0)
if i != -1:
del lines[i]
i = find_token(lines, '\\lyxrcsid', 0)
if i != -1:
del lines[i]
def first_layout(document):
" Fix first layout, if empty use the default layout."
lines = document.body
while (lines[0] == ""):
del lines[0]
if lines[0][:7] != "\\layout":
lines[:0] = ['\\layout %s' % document.default_layout, '']
def remove_space_in_units(document):
" Remove space in units. "
lines = document.header
margins = ["\\topmargin","\\rightmargin",
"\\leftmargin","\\bottommargin"]
unit_rexp = re.compile(r'[^ ]* (.*) (.*)')
for margin in margins:
i = 0
while 1:
i = find_token(lines, margin, i)
if i == -1:
break
result = unit_rexp.search(lines[i])
if result:
lines[i] = margin + " " + result.group(1) + result.group(2)
i = i + 1
def latexdel_getargs(document, i):
" Get arguments from latexdel insets. "
lines = document.body
# play safe, clean empty lines
while 1:
if lines[i]:
break
del lines[i]
j = find_token(lines, '\\end_inset', i)
if i == j:
del lines[i]
else:
document.warning("Unexpected end of inset.")
j = find_token(lines, '\\begin_inset LatexDel }{', i)
ref = " ".join(lines[i:j])
del lines[i:j + 1]
# play safe, clean empty lines
while 1:
if lines[i]:
break
del lines[i]
j = find_token(lines, '\\end_inset', i - 1)
if i == j:
del lines[i]
else:
document.warning("Unexpected end of inset.")
j = find_token(lines, '\\begin_inset LatexDel }', i)
label = " ".join(lines[i:j])
del lines[i:j + 1]
return ref, label
def update_ref(document):
" Update reference inset. "
lines = document.body
i = 0
while 1:
i = find_token(lines, '\\begin_inset LatexCommand', i)
if i == -1:
return
if lines[i].split()[-1] == "\\ref{":
i = i + 1
ref, label = latexdel_getargs(document, i)
lines[i - 1] = "%s[%s]{%s}" % (lines[i - 1][:-1], ref, label)
i = i + 1
def update_latexdel(document):
" Remove latexdel insets. "
lines = document.body
i = 0
latexdel_re = re.compile(r".*\\begin_inset LatexDel")
while 1:
i = find_re(lines, latexdel_re, i)
if i == -1:
return
lines[i] = lines[i].replace('\\begin_inset LatexDel',
'\\begin_inset LatexCommand')
j = lines[i].find('\\begin_inset')
lines.insert(i+1, lines[i][j:])
lines[i] = lines[i][:j].strip()
i = i + 1
if lines[i].split()[-1] in ("\\url{", "\\htmlurl{"):
i = i + 1
ref, label = latexdel_getargs(document, i)
lines[i -1] = "%s[%s]{%s}" % (lines[i-1][:-1], label, ref)
i = i + 1
supported_versions = ["1.1.5","1.1.5fix1","1.1.5fix2","1.1"]
convert = [[216, [first_layout, remove_vcid, remove_cursor,
update_toc, replace_protected_separator,
merge_formula_inset, update_tabular,
remove_space_in_units, update_ref,
update_latexdel]]]
revert = []
if __name__ == "__main__":
pass