lib/lyx2lyx/lyx_1_1_6_0.py

   1 # This file is part of lyx2lyx
   2 # -*- coding: utf-8 -*-
   3 # Copyright (C) 2002-2004 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 """ Convert files to the file format generated by lyx 1.1.6"""
  20
  21 import re
  22 import string
  23 from parser_tools import find_re, find_tokens, find_token, check_token
  24
  25 lyxtable_re = re.compile(r".*\\LyXTable$")
  26 def update_tabular(document):
  27     " Update tabular to version 1 (xml like syntax). "
  28     lines = document.body
  29     i=0
  30     while 1:
  31         i = find_re(lines, lyxtable_re, i)
  32         if i == -1:
  33             break
  34         prop_dict = {"family" : "default", "series" : "default",
  35                       "shape" : "default", "size" : "default",
  36                       "emph" : "default", "bar" : "default",
  37                       "noun" : "default", "latex" : "default", "color" : "default"}
  38
  39         # remove \LyXTable
  40         lines[i] = lines[i][:-9]
  41         i = i + 1
  42         lines.insert(i,'')
  43         i = i + 1
  44         lines[i] = "\\begin_inset  Tabular"
  45         i = i + 1
  46         head = string.split(lines[i])
  47         rows = int(head[0])
  48         columns = int(head[1])
  49
  50         tabular_line = i
  51         i = i +1
  52         lines.insert(i, '<Features rotate="%s" islongtable="%s" endhead="%s" endfirsthead="%s" endfoot="%s" endlastfoot="%s">' % (head[2],head[3],head[4],head[5],head[6],head[7]))
  53
  54         i = i +1
  55
  56         row_info = []
  57         cont_row = []
  58         for j in range(rows):
  59             row_info.append(string.split(lines[i]))
  60             if string.split(lines[i])[2] == '1':
  61                 cont_row.append(j)
  62             del lines[i]
  63
  64         column_info = []
  65         col_info_re = re.compile(r'(\d) (\d) (\d) (".*") (".*")')
  66         for j in range(columns):
  67             column_info.append(col_info_re.match(lines[i]).groups())
  68             del lines[i]
  69
  70         cell_info = []
  71         cell_col = []
  72         ncells = 0
  73         cell_re = re.compile(r'(\d) (\d) (\d) (\d) (\d) (\d) (\d) (".*") (".*")')
  74         for j in range(rows):
  75             for k in range(columns):
  76                 #add column location to read properties
  77                 cell_info.append(cell_re.match(lines[i]).groups())
  78                 cell_col.append(k)
  79                 if lines[i][0] != "2":
  80                     ncells = ncells + 1
  81                 del lines[i]
  82
  83         lines[tabular_line] = '<LyXTabular version="1" rows="%s" columns="%s">' % (rows-len(cont_row),columns)
  84         del lines[i]
  85         if not lines[i]:
  86             del lines[i]
  87
  88         # Read cells
  89         l = 0
  90         cell_content = []
  91         for j in range(rows):
  92             cell_content.append([])
  93
  94         for j in range(rows):
  95             for k in range(columns):
  96                 cell_content[j].append([])
  97
  98         for j in range(rows):
  99             for k in range(columns):
 100                 m = j*columns + k
 101                 if cell_info[m][0] == '2':
 102                     continue
 103
 104                 if l == ncells -1:
 105                     # the end variable refers to cell end, not to document end.
 106                     end = find_tokens(lines, ['\\layout','\\the_end','\\end_deeper','\\end_float'], i)
 107                 else:
 108                     end = find_token(lines, '\\newline', i)
 109
 110                 if end == -1:
 111                     document.error("Malformed LyX file.")
 112
 113                 end = end - i
 114                 while end > 0:
 115                     cell_content[j][k].append(lines[i])
 116                     del lines[i]
 117                     end = end -1
 118
 119                 if string.find(lines[i],'\\newline') != -1:
 120                     del lines[i]
 121                 l = l + 1
 122
 123         tmp = []
 124         tmp.append("")
 125
 126         for j in range(rows):
 127             if j in cont_row:
 128                 continue
 129             tmp.append('<Row topline="%s" bottomline="%s" newpage="%s">' % (row_info[j][0],row_info[j][1],row_info[j][3]))
 130
 131             for k in range(columns):
 132                 if j:
 133                     tmp.append('<Column>')
 134                 else:
 135                     tmp.append('<Column alignment="%s" valignment="0" leftline="%s" rightline="%s" width=%s special=%s>' % (column_info[k][0],column_info[k][1], column_info[k][2], column_info[k][3], column_info[k][4]))
 136                 m = j*columns + k
 137
 138                 leftline = int(column_info[k][1])
 139                 if cell_info[m][0] == '1':
 140                     n = m + 1
 141                     while n < rows * columns - 1 and cell_info[n][0] == '2':
 142                         n = n + 1
 143                     rightline = int(column_info[cell_col[n-1]][2])
 144                 else:
 145                     # not a multicolumn main cell
 146                     rightline = int(column_info[k][2])
 147
 148                 tmp.append('<Cell multicolumn="%s" alignment="%s" valignment="0" topline="%s" bottomline="%s" leftline="%d" rightline="%d" rotate="%s" usebox="%s" width=%s special=%s>' % (cell_info[m][0],cell_info[m][1],cell_info[m][2],cell_info[m][3],leftline,rightline,cell_info[m][5],cell_info[m][6],cell_info[m][7],cell_info[m][8]))
 149                 tmp.append('\\begin_inset Text')
 150                 tmp.append('')
 151                 tmp.append('\\layout %s' % document.default_layout)
 152                 tmp.append('')
 153
 154                 if cell_info[m][0] != '2':
 155                     paragraph = []
 156                     if cell_info[m][4] == '1':
 157                         l = j
 158                         paragraph = paragraph + cell_content[j][k]
 159                         while cell_info[m][4] == '1':
 160                             m = m + columns
 161                             l = l + 1
 162                             if l >= rows: break
 163                             paragraph = paragraph + cell_content[l][k]
 164                     else:
 165                         paragraph = cell_content[j][k]
 166                     tmp = tmp + set_paragraph_properties(paragraph, prop_dict)
 167
 168                 tmp.append('\\end_inset ')
 169                 tmp.append('</Cell>')
 170                 tmp.append('</Column>')
 171             tmp.append('</Row>')
 172
 173         tmp.append('</LyXTabular>')
 174         tmp.append('')
 175         tmp.append('\\end_inset ')
 176         tmp.append('')
 177         tmp.append('')
 178         lines[i:i] = tmp
 179
 180         i = i + len(tmp)
 181
 182
 183 prop_exp = re.compile(r"\\(\S*)\s*(\S*)")
 184 def set_paragraph_properties(lines, prop_dict):
 185     " Set paragraph properties."
 186     # we need to preserve the order of options
 187     properties = ["family","series","shape","size",
 188                   "emph","bar","noun","latex","color"]
 189     prop_value = {"family" : "default", "series" : "medium",
 190                    "shape" : "up", "size" : "normal",
 191                    "emph" : "off", "bar" : "no",
 192                    "noun" : "off", "latex" : "no_latex", "color" : "none"}
 193
 194     start = 0
 195     end = 0
 196     i = 0
 197     n = len(lines)
 198
 199     #skip empty lines
 200     while i<n and lines[i] == "":
 201         i = i + 1
 202     start = i
 203
 204     #catch open char properties
 205     while i<n and lines[i][:1] == "\\":
 206         result = prop_exp.match(lines[i])
 207         # sys.stderr.write(lines[i]+"\n")
 208         prop = result.group(1)
 209         if prop not in properties:
 210             break
 211         else:
 212             prop_dict[prop] = result.group(2)
 213         i = i + 1
 214     end = i
 215
 216     aux = []
 217     insert = 0
 218     for prop in properties:
 219         if prop_dict[prop] != 'default':
 220             insert = 1
 221             if prop == "color":
 222                 aux.append("\\%s %s" % (prop, prop_dict[prop]))
 223             elif prop != "family" or prop_dict[prop] != "roman":
 224                     aux.append("\\%s %s " % (prop, prop_dict[prop]))
 225
 226     # remove final char properties
 227     n = len(lines)
 228     changed_prop = []
 229
 230     while n:
 231         n = n - 1
 232         if not lines[n]:
 233             del lines[n]
 234             continue
 235
 236         if lines[n][:1] == '\\':
 237             result = prop_exp.match(lines[n])
 238             prop = result.group(1)
 239             if prop in properties:
 240                 changed_prop.append(prop)
 241                 prop_dict[prop] = result.group(2)
 242                 del lines[n]
 243                 continue
 244
 245             if check_token(lines[n],'\\end_inset'):
 246                 # ensure proper newlines after inset end
 247                 lines.append('')
 248                 lines.append('')
 249         break
 250
 251     for line in lines[end:]:
 252         if line[:1] == '\\':
 253             result = prop_exp.match(line)
 254             prop = result.group(1)
 255             if prop in properties and prop not in changed_prop:
 256                 prop_dict[prop] = result.group(2)
 257
 258     if not lines[start:] and not lines[end:]:
 259         return []
 260
 261     result = lines[:start] + aux[:] + lines[end:]
 262     if insert and result[0] != '':
 263         return [''] + result[:]
 264
 265     return result[:]
 266
 267
 268 def update_language(document):
 269     " Update document language, if language is default convert it to
 270     english."
 271     header = document.header
 272     i = find_token(header, "\\language", 0)
 273     if i == -1:
 274         # no language, should emit a warning
 275         header.append('\\language english')
 276         return
 277     # This is the lyx behaviour: defaults to english
 278     if string.split(header[i])[1] == 'default':
 279         header[i] = '\\language english'
 280     return
 281
 282
 283 supported_versions = ["1.1.6","1.1.6fix1","1.1.6fix2","1.1"]
 284 convert = [[217, [update_tabular, update_language]]]
 285 revert  = []
 286
 287
 288 if __name__ == "__main__":
 289     pass