lib/lyx2lyx/lyxconvert_216.py

   1 # This file is part of lyx2lyx
   2 # Copyright (C) 2002 José Matos <jamatos@lyx.org>
   3 #
   4 # This program is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License
   6 # as published by the Free Software Foundation; either version 2
   7 # of the License, or (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  17
  18 import re, string, sys
  19 from parser_tools import *
  20
  21 lyxtable_re = re.compile(r".*\\LyXTable$")
  22 def update_tabular(lines):
  23     i=0
  24     while 1:
  25         i = find_re(lines, lyxtable_re, i)
  26         if i == -1:
  27             break
  28         prop_dict = {"family" : "default", "series" : "default",
  29                       "shape" : "default", "size" : "default",
  30                       "emph" : "default", "bar" : "default",
  31                       "noun" : "default", "latex" : "default", "color" : "default"}
  32
  33         # remove \LyXTable
  34         lines[i] = lines[i][:-9]
  35         i = i + 1
  36         lines.insert(i,'')
  37         i = i + 1
  38         lines[i] = "\\begin_inset  Tabular"
  39         i = i + 1
  40         head = string.split(lines[i])
  41         rows = int(head[0])
  42         columns = int(head[1])
  43
  44         tabular_line = i
  45         i = i +1
  46         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]))
  47
  48         i = i +1
  49
  50         row_info = []
  51         for j in range(rows):
  52             row_info.append(string.split(lines[i]))
  53             del lines[i]
  54         column_info = []
  55         for j in range(columns):
  56             column_info.append(string.split(lines[i]))
  57             del lines[i]
  58
  59         cell_info = []
  60         ncells = 0
  61         cont_row = []
  62         for j in range(rows):
  63             c_row = 0
  64             for k in range(columns):
  65                 cell_info.append(string.split(lines[i]))
  66                 if cell_info[len(cell_info)-1][6] == '1':
  67                     c_row = 1
  68                 if lines[i][0] != "2":
  69                     ncells = ncells + 1
  70                 del lines[i]
  71             if c_row:
  72                 cont_row.append(j+1)
  73
  74         lines[tabular_line] = '<LyXTabular version="1" rows="%s" columns="%s">' % (rows-len(cont_row),columns)
  75         del lines[i]
  76         if not lines[i]:
  77             del lines[i]
  78
  79         tmp = []
  80         tmp.append("")
  81
  82         l = 0
  83         for j in range(rows):
  84             tmp.append('<Row topline="%s" bottomline="%s" newpage="%s">' % (row_info[j][0],row_info[j][1],row_info[j][2]))
  85
  86             for k in range(columns):
  87                 if j:
  88                     tmp.append('<Column>')
  89                 else:
  90                     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]))
  91                 m = j*columns + k
  92
  93                 leftline = int(column_info[k][1])
  94                 if cell_info[m][0] == '1':
  95                     n = m + 1
  96                     while n < rows * columns - 1 and cell_info[n][0] == '2':
  97                         n = n + 1
  98                     rightline = int(column_info[k][2])
  99                 else:
 100                     # not a multicolumn main cell
 101                     # rightline = int(cell_info[m][5]) or int(column_info[k][2])
 102                     rightline = int(column_info[k][2])
 103
 104                 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]))
 105                 tmp.append('\\begin_inset Text')
 106                 tmp.append('')
 107                 tmp.append('\\layout Standard')
 108                 tmp.append('')
 109
 110                 if cell_info[m][0] == '2':
 111                     tmp.append('\\end_inset ')
 112                     tmp.append('</Cell>')
 113                     tmp.append('</Column>')
 114                     continue
 115
 116                 if l == ncells -1:
 117                     end = find_tokens(lines, ['\\layout','\\the_end','\\end_deeper','\\end_float'], i)
 118                     if end == -1:
 119                         sys.stderr.write("Malformed lyx file\n")
 120                     else:
 121                         end = end - i
 122                         paragraph = []
 123                         while end > 0:
 124                             paragraph.append(lines[i])
 125                             del lines[i]
 126                             end = end -1
 127                         tmp.extend(set_paragraph_properties(paragraph, prop_dict))
 128                 else:
 129                     paragraph = []
 130                     while lines[i] != '\\newline ':
 131                         paragraph.append(lines[i])
 132                         del lines[i]
 133                     del lines[i]
 134                     tmp.extend(set_paragraph_properties(paragraph, prop_dict))
 135
 136                 tmp.append('\\end_inset ')
 137                 tmp.append('</Cell>')
 138                 tmp.append('</Column>')
 139                 l = l + 1
 140             tmp.append('</Row>')
 141
 142         tmp.append('</LyXTabular>')
 143         tmp.append('')
 144         tmp.append('\\end_inset ')
 145         tmp.append('')
 146         tmp.append('')
 147         tail = lines[i:]
 148         lines[i:] = []
 149         lines.extend(tmp)
 150         lines.extend(tail)
 151
 152         i = i + len(tmp)
 153
 154 prop_exp = re.compile(r"\\(\S*)\s*(\S*)")
 155 def set_paragraph_properties(lines, prop_dict):
 156     # we need to preserve the order of options
 157     properties = ["family","series","shape","size",
 158                   "emph","bar","noun","latex","color"]
 159     prop_value = {"family" : "default", "series" : "medium",
 160                    "shape" : "up", "size" : "normal",
 161                    "emph" : "off", "bar" : "no",
 162                    "noun" : "off", "latex" : "no_latex", "color" : "none"}
 163
 164     start = 0
 165     end = 0
 166     i = 0
 167     n = len(lines)
 168
 169     #skip empty lines
 170     while i<n and lines[i] == "":
 171         i = i + 1
 172     start = i
 173
 174     #catch open char properties
 175     while i<n and lines[i][:1] == "\\":
 176         result = prop_exp.match(lines[i])
 177         # sys.stderr.write(lines[i]+"\n")
 178         prop = result.group(1)
 179         if prop not in properties:
 180             break
 181         else:
 182             prop_dict[prop] = result.group(2)
 183         i = i + 1
 184     end = i
 185
 186     aux = []
 187     insert = 0
 188     for prop in properties:
 189         if prop_dict[prop] != 'default':
 190             insert = 1
 191             if prop == "color":
 192                 aux.append("\\%s %s" % (prop, prop_dict[prop]))
 193             elif prop != "family" or prop_dict[prop] != "roman":
 194                     aux.append("\\%s %s " % (prop, prop_dict[prop]))
 195
 196     # remove final char properties
 197     n = len(lines)
 198     while n:
 199         n = n - 1
 200         if not lines[n]:
 201             del lines[n]
 202             continue
 203
 204         if lines[n][:1] == '\\':
 205             result = prop_exp.match(lines[n])
 206             prop = result.group(1)
 207             if prop in properties:
 208                 prop_dict[prop] = result.group(2)
 209                 del lines[n]
 210                 continue
 211
 212             if check_token(lines[n],'\\end_inset'):
 213                 # ensure proper newlines after inset end
 214                 lines.append('')
 215                 lines.append('')
 216         break
 217
 218     #debug_list('*' * 10 + ' begin ' + '*' * 10, lines[start:])
 219     if not lines[start:] and not lines[end:]:
 220         return []
 221
 222     result = lines[:start] + aux[:] + lines[end:]
 223     if insert and result[0] != '':
 224         return [''] + result[:]
 225
 226     return result[:]
 227
 228 def debug_list(title, list):
 229     sys.stderr.write(title+'\n')
 230     for line in list:
 231         sys.stderr.write(line+'\n')
 232
 233 def update_language(header):
 234     i = find_token(header, "\\language", 0)
 235     if i == -1:
 236         # no language, should emit a warning
 237         header.append('\\language english')
 238         return
 239     # FIXME: find the document default language in user preferences
 240     header[i] = '\\language english'
 241     return
 242
 243 def convert(header,body):
 244     sys.stderr.write("%d\n" % len(body))
 245     update_tabular(body)
 246     sys.stderr.write("%d\n" % len(body))
 247     update_language(header)
 248
 249 if __name__ == "__main__":
 250     pass
 251