# This file is part of lyx2lyx # -*- coding: iso-8859-1 -*- # Copyright (C) 2002-2004 José Matos # # 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. import re import string from parser_tools import find_token, find_token_backwards, find_re #################################################################### # Private helper functions def get_layout(line, default_layout): tokens = string.split(line) if len(tokens) > 1: return tokens[1] return default_layout #################################################################### math_env = ["\\[","\\begin{eqnarray*}","\\begin{eqnarray}","\\begin{equation}"] def replace_protected_separator(file): lines = file.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], file.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(file): lines = file.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 # Update from tabular format 4 to 5 if necessary def update_tabular(file): lines = file.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(string.split(lines[i])[0]) columns = int(string.split(lines[i])[1]) i = i + rows + 1 for j in range(columns): col_info = string.split(lines[i]) if len(col_info) == 3: lines[i] = lines[i] + '"" ""' else: lines[i] = string.join(col_info[:3]) + ' "%s" ""' % col_info[3] i = i + 1 while lines[i]: lines[i] = lines[i] + ' "" ""' i = i + 1 def update_toc(file): lines = file.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(file): lines = file.body i = find_token(lines, '\\cursor', 0) if i != -1: del lines[i] def remove_vcid(file): lines = file.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(file): lines = file.body while (lines[0] == ""): del lines[0] if lines[0][:7] != "\\layout": lines[:0] = ['\\layout %s' % file.default_layout, ''] def remove_space_in_units(file): lines = file.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(file, i): lines = file.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: file.warning("Unexpected end of inset.") j = find_token(lines, '\\begin_inset LatexDel }{', i) ref = string.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: file.warning("Unexpected end of inset.") j = find_token(lines, '\\begin_inset LatexDel }', i) label = string.join(lines[i:j]) del lines[i:j + 1] return ref, label def update_ref(file): lines = file.body i = 0 while 1: i = find_token(lines, '\\begin_inset LatexCommand', i) if i == -1: return if string.split(lines[i])[-1] == "\\ref{": i = i + 1 ref, label = latexdel_getargs(file, i) lines[i - 1] = "%s[%s]{%s}" % (lines[i - 1][:-1], ref, label) i = i + 1 def update_latexdel(file): lines = file.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] = string.replace(lines[i],'\\begin_inset LatexDel', '\\begin_inset LatexCommand') j = string.find(lines[i],'\\begin_inset') lines.insert(i+1, lines[i][j:]) lines[i] = string.strip(lines[i][:j]) i = i + 1 if string.split(lines[i])[-1] in ("\\url{", "\\htmlurl{"): i = i + 1 ref, label = latexdel_getargs(file, i) lines[i -1] = "%s[%s]{%s}" % (lines[i-1][:-1], label, ref) i = i + 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