1 # This document is part of lyx2lyx
2 # -*- coding: utf-8 -*-
3 # Copyright (C) 2002-2004 José Matos <jamatos@lyx.org>
5 # This program is free software; you can redistribute it and/or
6 # modify it under the terms of the GNU General Public License
7 # as published by the Free Software Foundation; either version 2
8 # of the License, or (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 """ Convert files to the file format generated by lyx 1.1.5"""
22 from parser_tools import find_token, find_token_backwards, find_re
24 ####################################################################
25 # Private helper functions
27 def get_layout(line, default_layout):
28 " Get the line layout, beware of the empty layout."
35 ####################################################################
37 math_env = ["\\[","\\begin{eqnarray*}","\\begin{eqnarray}","\\begin{equation}"]
39 def replace_protected_separator(document):
40 " Replace protected separator. "
44 i = find_token(lines, "\\protected_separator", i)
47 j = find_token_backwards(lines, "\\layout", i)
48 #if j == -1: print error
49 layout = get_layout(lines[j], document.default_layout)
51 if layout == "LyX-Code":
53 while lines[i] == "\\protected_separator ":
57 lines[i-1] = lines[i-1] + result + lines[i]
59 lines[i-1] = lines[i-1]+ "\\SpecialChar ~"
64 def merge_formula_inset(document):
65 " Merge formula insets. "
69 i = find_token(lines, "\\begin_inset Formula", i)
71 if lines[i+1] in math_env:
72 lines[i] = lines[i] + lines[i+1]
77 def update_tabular(document):
78 " Update from tabular format 4 to 5 if necessary. "
80 lyxtable_re = re.compile(r".*\\LyXTable$")
83 i = find_re(lines, lyxtable_re, i)
93 rows = int(lines[i].split()[0])
94 columns = int(lines[i].split()[1])
97 for j in range(columns):
98 col_info = lines[i].split()
99 if len(col_info) == 3:
100 lines[i] = lines[i] + '"" ""'
102 lines[i] = " ".join(col_info[:3]) + ' "%s" ""' % col_info[3]
106 lines[i] = lines[i] + ' "" ""'
110 def update_toc(document):
111 " Update table of contents. "
112 lines = document.body
115 i = find_token(lines,
116 '\\begin_inset LatexCommand \\tableofcontents', i)
119 lines[i] = lines[i] + '{}'
123 def remove_cursor(document):
125 lines = document.body
126 i = find_token(lines, '\\cursor', 0)
131 def remove_vcid(document):
132 " Remove \\lyxvcid and \\lyxrcsid. "
133 lines = document.header
134 i = find_token(lines, '\\lyxvcid', 0)
137 i = find_token(lines, '\\lyxrcsid', 0)
142 def first_layout(document):
143 " Fix first layout, if empty use the default layout."
144 lines = document.body
145 while (lines[0] == ""):
147 if lines[0][:7] != "\\layout":
148 lines[:0] = ['\\layout %s' % document.default_layout, '']
151 def remove_space_in_units(document):
152 " Remove space in units. "
153 lines = document.header
154 margins = ["\\topmargin","\\rightmargin",
155 "\\leftmargin","\\bottommargin"]
157 unit_rexp = re.compile(r'[^ ]* (.*) (.*)')
159 for margin in margins:
162 i = find_token(lines, margin, i)
166 result = unit_rexp.search(lines[i])
168 lines[i] = margin + " " + result.group(1) + result.group(2)
172 def latexdel_getargs(document, i):
173 " Get arguments from latexdel insets. "
174 lines = document.body
176 # play safe, clean empty lines
182 j = find_token(lines, '\\end_inset', i)
187 document.warning("Unexpected end of inset.")
188 j = find_token(lines, '\\begin_inset LatexDel }{', i)
190 ref = " ".join(lines[i:j])
193 # play safe, clean empty lines
199 j = find_token(lines, '\\end_inset', i - 1)
203 document.warning("Unexpected end of inset.")
204 j = find_token(lines, '\\begin_inset LatexDel }', i)
205 label = " ".join(lines[i:j])
211 def update_ref(document):
212 " Update reference inset. "
213 lines = document.body
216 i = find_token(lines, '\\begin_inset LatexCommand', i)
220 if lines[i].split()[-1] == "\\ref{":
222 ref, label = latexdel_getargs(document, i)
223 lines[i - 1] = "%s[%s]{%s}" % (lines[i - 1][:-1], ref, label)
228 def update_latexdel(document):
229 " Remove latexdel insets. "
230 lines = document.body
232 latexdel_re = re.compile(r".*\\begin_inset LatexDel")
234 i = find_re(lines, latexdel_re, i)
237 lines[i] = lines[i].replace('\\begin_inset LatexDel',
238 '\\begin_inset LatexCommand')
240 j = lines[i].find('\\begin_inset')
241 lines.insert(i+1, lines[i][j:])
242 lines[i] = lines[i][:j].strip()
245 if lines[i].split()[-1] in ("\\url{", "\\htmlurl{"):
248 ref, label = latexdel_getargs(document, i)
249 lines[i -1] = "%s[%s]{%s}" % (lines[i-1][:-1], label, ref)
254 supported_versions = ["1.1.5","1.1.5fix1","1.1.5fix2","1.1"]
255 convert = [[216, [first_layout, remove_vcid, remove_cursor,
256 update_toc, replace_protected_separator,
257 merge_formula_inset, update_tabular,
258 remove_space_in_units, update_ref,
263 if __name__ == "__main__":