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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 """ Convert files to the file format generated by lyx 1.1.5"""
23 from parser_tools import find_token, find_token_backwards, find_re
25 ####################################################################
26 # Private helper functions
28 def get_layout(line, default_layout):
29 " Get the line layout, beware of the empty layout."
30 tokens = string.split(line)
36 ####################################################################
38 math_env = ["\\[","\\begin{eqnarray*}","\\begin{eqnarray}","\\begin{equation}"]
40 def replace_protected_separator(document):
41 " Replace protected separator. "
45 i = find_token(lines, "\\protected_separator", i)
48 j = find_token_backwards(lines, "\\layout", i)
49 #if j == -1: print error
50 layout = get_layout(lines[j], document.default_layout)
52 if layout == "LyX-Code":
54 while lines[i] == "\\protected_separator ":
58 lines[i-1] = lines[i-1] + result + lines[i]
60 lines[i-1] = lines[i-1]+ "\\SpecialChar ~"
65 def merge_formula_inset(document):
66 " Merge formula insets. "
70 i = find_token(lines, "\\begin_inset Formula", i)
72 if lines[i+1] in math_env:
73 lines[i] = lines[i] + lines[i+1]
78 def update_tabular(document):
79 " Update from tabular format 4 to 5 if necessary. "
81 lyxtable_re = re.compile(r".*\\LyXTable$")
84 i = find_re(lines, lyxtable_re, i)
94 rows = int(string.split(lines[i])[0])
95 columns = int(string.split(lines[i])[1])
98 for j in range(columns):
99 col_info = string.split(lines[i])
100 if len(col_info) == 3:
101 lines[i] = lines[i] + '"" ""'
103 lines[i] = string.join(col_info[:3]) + ' "%s" ""' % col_info[3]
107 lines[i] = lines[i] + ' "" ""'
111 def update_toc(document):
112 " Update table of contents. "
113 lines = document.body
116 i = find_token(lines,
117 '\\begin_inset LatexCommand \\tableofcontents', i)
120 lines[i] = lines[i] + '{}'
124 def remove_cursor(document):
126 lines = document.body
127 i = find_token(lines, '\\cursor', 0)
132 def remove_vcid(document):
133 " Remove \\lyxvcid and \\lyxrcsid. "
134 lines = document.header
135 i = find_token(lines, '\\lyxvcid', 0)
138 i = find_token(lines, '\\lyxrcsid', 0)
143 def first_layout(document):
144 " Fix first layout, if empty use the default layout."
145 lines = document.body
146 while (lines[0] == ""):
148 if lines[0][:7] != "\\layout":
149 lines[:0] = ['\\layout %s' % document.default_layout, '']
152 def remove_space_in_units(document):
153 " Remove space in units. "
154 lines = document.header
155 margins = ["\\topmargin","\\rightmargin",
156 "\\leftmargin","\\bottommargin"]
158 unit_rexp = re.compile(r'[^ ]* (.*) (.*)')
160 for margin in margins:
163 i = find_token(lines, margin, i)
167 result = unit_rexp.search(lines[i])
169 lines[i] = margin + " " + result.group(1) + result.group(2)
173 def latexdel_getargs(document, i):
174 " Get arguments from latexdel insets. "
175 lines = document.body
177 # play safe, clean empty lines
183 j = find_token(lines, '\\end_inset', i)
188 document.warning("Unexpected end of inset.")
189 j = find_token(lines, '\\begin_inset LatexDel }{', i)
191 ref = string.join(lines[i:j])
194 # play safe, clean empty lines
200 j = find_token(lines, '\\end_inset', i - 1)
204 document.warning("Unexpected end of inset.")
205 j = find_token(lines, '\\begin_inset LatexDel }', i)
206 label = string.join(lines[i:j])
212 def update_ref(document):
213 " Update reference inset. "
214 lines = document.body
217 i = find_token(lines, '\\begin_inset LatexCommand', i)
221 if string.split(lines[i])[-1] == "\\ref{":
223 ref, label = latexdel_getargs(document, i)
224 lines[i - 1] = "%s[%s]{%s}" % (lines[i - 1][:-1], ref, label)
229 def update_latexdel(document):
230 " Remove latexdel insets. "
231 lines = document.body
233 latexdel_re = re.compile(r".*\\begin_inset LatexDel")
235 i = find_re(lines, latexdel_re, i)
238 lines[i] = string.replace(lines[i],
239 '\\begin_inset LatexDel',
240 '\\begin_inset LatexCommand')
242 j = string.find(lines[i],'\\begin_inset')
243 lines.insert(i+1, lines[i][j:])
244 lines[i] = string.strip(lines[i][:j])
247 if string.split(lines[i])[-1] in ("\\url{", "\\htmlurl{"):
250 ref, label = latexdel_getargs(document, i)
251 lines[i -1] = "%s[%s]{%s}" % (lines[i-1][:-1], label, ref)
256 supported_versions = ["1.1.5","1.1.5fix1","1.1.5fix2","1.1"]
257 convert = [[216, [first_layout, remove_vcid, remove_cursor,
258 update_toc, replace_protected_separator,
259 merge_formula_inset, update_tabular,
260 remove_space_in_units, update_ref,
265 if __name__ == "__main__":