lib/lyx2lyx/lyx_0_12.py

   1 # This file is part of lyx2lyx
   2 # -*- coding: iso-8859-1 -*-
   3 # Copyright (C) 2003-2004 José Matos <jamatos@lyx.org>
   4 #
   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.
   9 #
  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.
  14 #
  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.
  18
  19 import re
  20 import string
  21 from parser_tools import find_token, find_re, check_token
  22
  23
  24 def space_before_layout(file):
  25     lines = file.body
  26     i = 2 # skip first layout
  27     while 1:
  28         i = find_token(lines, '\\layout', i)
  29         if i == -1:
  30             break
  31
  32         if lines[i - 1] == '' and string.find(lines[i-2],'\\protected_separator') == -1:
  33             del lines[i-1]
  34         i = i + 1
  35
  36
  37 def formula_inset_space_eat(file):
  38     lines = file.body
  39     i=0
  40     while 1:
  41         i = find_token(lines, "\\begin_inset Formula", i)
  42         if i == -1: break
  43
  44         if len(lines[i]) > 22 and lines[i][21] == ' ':
  45             lines[i] = lines[i][:20] + lines[i][21:]
  46         i = i + 1
  47
  48
  49 # Update from tabular format 2 to 4
  50 def update_tabular(file):
  51     lines = file.body
  52     lyxtable_re = re.compile(r".*\\LyXTable$")
  53     i=0
  54     while 1:
  55         i = find_re(lines, lyxtable_re, i)
  56         if i == -1:
  57             break
  58         i = i + 1
  59         format = lines[i][8]
  60
  61         lines[i]='multicol4'
  62         i = i + 1
  63         rows = int(string.split(lines[i])[0])
  64         columns = int(string.split(lines[i])[1])
  65
  66         lines[i] = lines[i] + ' 0 0 -1 -1 -1 -1'
  67         i = i + 1
  68
  69         for j in range(rows):
  70             lines[i] = lines[i] + ' 0 0'
  71             i = i + 1
  72
  73         for j in range(columns):
  74             lines[i] = lines[i] + ' '
  75             i = i + 1
  76
  77         while lines[i]:
  78             lines[i] = lines[i] + ' 0 0 0'
  79             i = i + 1
  80
  81
  82 def final_dot(file):
  83     lines = file.body
  84     i = 0
  85     while i < len(lines):
  86         if lines[i][-1:] == '.' and lines[i+1][:1] != '\\' and  lines[i+1][:1] != ' ' and len(lines[i]) + len(lines[i+1])<= 72 and lines[i+1] != '':
  87             lines[i] = lines[i] + lines[i+1]
  88             del lines[i+1]
  89         else:
  90             i = i + 1
  91
  92
  93 def update_inset_label(file):
  94     lines = file.body
  95     i = 0
  96     while 1:
  97         i = find_token(lines, '\\begin_inset Label', i)
  98         if i == -1:
  99             return
 100         lines[i] = '\\begin_inset LatexCommand \label{' + lines[i][19:] + '}'
 101         i = i + 1
 102
 103
 104 def update_latexdel(file):
 105     lines = file.body
 106     i = 0
 107     while 1:
 108         i = find_token(lines, '\\begin_inset LatexDel', i)
 109         if i == -1:
 110             return
 111         lines[i] = string.replace(lines[i],'\\begin_inset LatexDel', '\\begin_inset LatexCommand')
 112         i = i + 1
 113
 114
 115 def update_vfill(file):
 116     lines = file.body
 117     for i in range(len(lines)):
 118         lines[i] = string.replace(lines[i],'\\fill_top','\\added_space_top vfill')
 119         lines[i] = string.replace(lines[i],'\\fill_bottom','\\added_space_bottom vfill')
 120
 121
 122 def update_space_units(file):
 123     lines = file.body
 124     added_space_bottom = re.compile(r'\\added_space_bottom ([^ ]*)')
 125     added_space_top    = re.compile(r'\\added_space_top ([^ ]*)')
 126     for i in range(len(lines)):
 127         result = added_space_bottom.search(lines[i])
 128         if result:
 129             old = '\\added_space_bottom ' + result.group(1)
 130             new = '\\added_space_bottom ' + str(float(result.group(1))) + 'cm'
 131             lines[i] = string.replace(lines[i], old, new)
 132
 133         result = added_space_top.search(lines[i])
 134         if result:
 135             old = '\\added_space_top ' + result.group(1)
 136             new = '\\added_space_top ' + str(float(result.group(1))) + 'cm'
 137             lines[i] = string.replace(lines[i], old, new)
 138
 139
 140 def remove_cursor(file):
 141     lines = file.body
 142     i = 0
 143     cursor_re = re.compile(r'.*(\\cursor \d*)')
 144     while 1:
 145         i = find_re(lines, cursor_re, i)
 146         if i == -1:
 147             break
 148         cursor = cursor_re.search(lines[i]).group(1)
 149         lines[i]= string.replace(lines[i], cursor, '')
 150         i = i + 1
 151
 152
 153 def remove_empty_insets(file):
 154     lines = file.body
 155     i = 0
 156     while 1:
 157         i = find_token(lines, '\\begin_inset ',i)
 158         if i == -1:
 159             break
 160         if lines[i] == '\\begin_inset ' and lines[i+1] == '\\end_inset ':
 161             del lines[i]
 162             del lines[i]
 163         i = i + 1
 164
 165
 166 def remove_formula_latex(file):
 167     lines = file.body
 168     i = 0
 169     while 1:
 170         i = find_token(lines, '\\latex formula_latex ', i)
 171         if i == -1:
 172             break
 173         del lines[i]
 174
 175         i = find_token(lines, '\\latex default', i)
 176         if i == -1:
 177             break
 178         del lines[i]
 179
 180
 181 def add_end_document(file):
 182     lines = file.body
 183     i = find_token(lines, '\\the_end', 0)
 184     if i == -1:
 185         lines.append('\\the_end')
 186
 187
 188 def header_update(file):
 189     lines = file.header
 190     i = 0
 191     l = len(lines)
 192     while i < l:
 193         if check_token(lines[i], '\\begin_preamble'):
 194             i = find_token(lines, '\\end_preamble', i)
 195             if i == -1:
 196                 file.error('Unfinished preamble')
 197             i = i + 1
 198             continue
 199
 200         if lines[i][-1:] == ' ':
 201             lines[i] = lines[i][:-1]
 202
 203         if check_token(lines[i], '\\epsfig'):
 204             lines[i] = string.replace(lines[i], '\\epsfig', '\\graphics')
 205             i = i + 1
 206             continue
 207
 208         if check_token(lines[i], '\\papersize'):
 209             size = string.split(lines[i])[1]
 210             new_size = size
 211             paperpackage = ""
 212
 213             if size == 'usletter':
 214                 new_size = 'letterpaper'
 215             if size == 'a4wide':
 216                 new_size = 'Default'
 217                 paperpackage = "widemarginsa4"
 218
 219             lines[i] = '\\papersize ' + new_size
 220             i = i + 1
 221             if paperpackage:
 222                 lines.insert(i, '\\paperpackage ' + paperpackage)
 223                 i = i + 1
 224
 225             lines.insert(i,'\\use_geometry 0')
 226             lines.insert(i + 1,'\\use_amsmath 0')
 227             i = i + 2
 228             continue
 229
 230
 231         if check_token(lines[i], '\\baselinestretch'):
 232             size = string.split(lines[i])[1]
 233             if size == '1.00':
 234                 name = 'single'
 235             elif size == '1.50':
 236                 name = 'onehalf'
 237             elif size == '2.00':
 238                 name = 'double'
 239             else:
 240                 name = 'other ' + size
 241             lines[i] = '\\spacing %s ' % name
 242             i = i + 1
 243             continue
 244
 245         i = i + 1
 246
 247
 248 def update_latexaccents(file):
 249     body = file.body
 250     i = 1
 251     while 1:
 252         i = find_token(body, '\\i ', i)
 253         if i == -1:
 254             return
 255
 256         contents = string.strip(body[i][2:])
 257
 258         if string.find(contents, '{') != -1 and string.find(contents, '}') != -1:
 259             i = i + 1
 260             continue
 261
 262         if len(contents) == 2:
 263             contents = contents + '{}'
 264         elif len(contents) == 3:
 265             contents = contents[:2] + '{' + contents[2] + '}'
 266         elif len(contents) == 4:
 267             if contents[2] == ' ':
 268                 contents = contents[:2] + '{' + contents[3] + '}'
 269             elif contents[2:4] == '\\i' or contents[2:4] == '\\j':
 270                 contents = contents[:2] + '{' + contents[2:] + '}'
 271
 272         body[i] = '\\i ' + contents
 273         i = i + 1
 274
 275
 276 convert = [[215, [header_update, add_end_document, remove_cursor,
 277                   final_dot, update_inset_label, update_latexdel,
 278                   update_space_units, space_before_layout,
 279                   formula_inset_space_eat, update_tabular,
 280                   update_vfill, remove_empty_insets,
 281                   remove_formula_latex, update_latexaccents]]]
 282 revert  = []
 283
 284
 285 if __name__ == "__main__":
 286     pass