1 # This file is part of lyx2lyx
2 # -*- coding: utf-8 -*-
3 # Copyright (C) 2008 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 2.0"""
25 from parser_tools import find_token, find_end_of, find_tokens, get_value, get_value_string
27 ####################################################################
28 # Private helper functions
30 def find_end_of_inset(lines, i):
31 " Find end of inset, where lines[i] is included."
32 return find_end_of(lines, i, "\\begin_inset", "\\end_inset")
35 def add_to_preamble(document, text):
36 """ Add text to the preamble if it is not already there.
37 Only the first line is checked!"""
39 if find_token(document.preamble, text[0], 0) != -1:
42 document.preamble.extend(text)
45 def insert_to_preamble(index, document, text):
46 """ Insert text to the preamble at a given line"""
48 document.preamble.insert(index, text)
51 def read_unicodesymbols():
52 " Read the unicodesymbols list of unicode characters and corresponding commands."
53 pathname = os.path.abspath(os.path.dirname(sys.argv[0]))
54 fp = open(os.path.join(pathname.strip('lyx2lyx'), 'unicodesymbols'))
56 # Two backslashes, followed by some non-word character, and then a character
57 # in brackets. The idea is to check for constructs like: \"{u}, which is how
58 # they are written in the unicodesymbols file; but they can also be written
59 # as: \"u or even \" u.
60 r = re.compile(r'\\\\(\W)\{(\w)\}')
61 for line in fp.readlines():
62 if line[0] != '#' and line.strip() != "":
63 line=line.replace(' "',' ') # remove all quotation marks with spaces before
64 line=line.replace('" ',' ') # remove all quotation marks with spaces after
65 line=line.replace(r'\"','"') # replace \" by " (for characters with diaeresis)
67 [ucs4,command,dead] = line.split(None,2)
68 if command[0:1] != "\\":
70 spec_chars.append([command, unichr(eval(ucs4))])
76 # If the character is a double-quote, then we need to escape it, too,
77 # since it is done that way in the LyX file.
78 if m.group(1) == "\"":
81 command += m.group(1) + m.group(2)
82 commandbl += m.group(1) + ' ' + m.group(2)
83 spec_chars.append([command, unichr(eval(ucs4))])
84 spec_chars.append([commandbl, unichr(eval(ucs4))])
89 unicode_reps = read_unicodesymbols()
92 def put_cmd_in_ert(string):
93 for rep in unicode_reps:
94 string = string.replace(rep[1], rep[0].replace('\\\\', '\\'))
95 string = string.replace('\\', "\\backslash\n")
96 string = "\\begin_inset ERT\nstatus collapsed\n\\begin_layout Standard\n" \
97 + string + "\n\\end_layout\n\\end_inset"
101 def lyx2latex(document, lines):
102 'Convert some LyX stuff into corresponding LaTeX stuff, as best we can.'
103 # clean up multiline stuff
107 for curline in range(len(lines)):
108 line = lines[curline]
109 if line.startswith("\\begin_inset ERT"):
110 # We don't want to replace things inside ERT, so figure out
111 # where the end of the inset is.
112 ert_end = find_end_of_inset(lines, curline + 1)
114 elif line.startswith("\\begin_inset Formula"):
116 elif line.startswith("\\begin_inset Quotes"):
117 # For now, we do a very basic reversion. Someone who understands
118 # quotes is welcome to fix it up.
119 qtype = line[20:].strip()
133 elif line.isspace() or \
134 line.startswith("\\begin_layout") or \
135 line.startswith("\\end_layout") or \
136 line.startswith("\\begin_inset") or \
137 line.startswith("\\end_inset") or \
138 line.startswith("\\lang") or \
139 line.strip() == "status collapsed" or \
140 line.strip() == "status open":
144 # this needs to be added to the preamble because of cases like
145 # \textmu, \textbackslash, etc.
146 add_to_preamble(document, ['% added by lyx2lyx for converted index entries',
147 '\\@ifundefined{textmu}',
148 ' {\\usepackage{textcomp}}{}'])
149 # a lossless reversion is not possible
150 # try at least to handle some common insets and settings
151 if ert_end >= curline:
152 line = line.replace(r'\backslash', r'\\')
154 line = line.replace('&', '\\&{}')
155 line = line.replace('#', '\\#{}')
156 line = line.replace('^', '\\^{}')
157 line = line.replace('%', '\\%{}')
158 line = line.replace('_', '\\_{}')
159 line = line.replace('$', '\\${}')
161 # Do the LyX text --> LaTeX conversion
162 for rep in unicode_reps:
163 line = line.replace(rep[1], rep[0] + "{}")
164 line = line.replace(r'\backslash', r'\textbackslash{}')
165 line = line.replace(r'\series bold', r'\bfseries{}').replace(r'\series default', r'\mdseries{}')
166 line = line.replace(r'\shape italic', r'\itshape{}').replace(r'\shape smallcaps', r'\scshape{}')
167 line = line.replace(r'\shape slanted', r'\slshape{}').replace(r'\shape default', r'\upshape{}')
168 line = line.replace(r'\emph on', r'\em{}').replace(r'\emph default', r'\em{}')
169 line = line.replace(r'\noun on', r'\scshape{}').replace(r'\noun default', r'\upshape{}')
170 line = line.replace(r'\bar under', r'\underbar{').replace(r'\bar default', r'}')
171 line = line.replace(r'\family sans', r'\sffamily{}').replace(r'\family default', r'\normalfont{}')
172 line = line.replace(r'\family typewriter', r'\ttfamily{}').replace(r'\family roman', r'\rmfamily{}')
173 line = line.replace(r'\InsetSpace ', r'').replace(r'\SpecialChar ', r'')
178 def latex_length(string):
179 'Convert lengths to their LaTeX representation.'
182 i = string.find("text%")
186 value = str(float(value)/100)
187 return "True," + value + "\\textwidth"
188 i = string.find("col%")
192 value = str(float(value)/100)
193 return "True," + value + "\\columnwidth"
194 i = string.find("page%")
198 value = str(float(value)/100)
199 return "True," + value + "\\paperwidth"
200 i = string.find("line%")
204 value = str(float(value)/100)
205 return "True," + value + "\\linewidth"
206 i = string.find("theight%")
210 value = str(float(value)/100)
211 return "True," + value + "\\textheight"
212 i = string.find("pheight%")
216 value = str(float(value)/100)
217 return "True," + value + "\\paperheight"
219 return "False," + string
222 ####################################################################
225 def revert_swiss(document):
226 " Set language german-ch to ngerman "
228 if document.language == "german-ch":
229 document.language = "ngerman"
230 i = find_token(document.header, "\\language", 0)
232 document.header[i] = "\\language ngerman"
235 j = find_token(document.body, "\\lang german-ch", j)
238 document.body[j] = document.body[j].replace("\\lang german-ch", "\\lang ngerman")
242 def revert_tabularvalign(document):
243 " Revert the tabular valign option "
246 i = find_token(document.body, "\\begin_inset Tabular", i)
249 j = find_end_of_inset(document.body, i)
251 document.warning("Malformed LyX document: Could not find end of tabular.")
254 # don't set a box for longtables, only delete tabularvalignment
255 # the alignment is 2 lines below \\begin_inset Tabular
256 p = document.body[i+2].find("islongtable")
258 q = document.body[i+2].find("tabularvalignment")
260 document.body[i+2] = document.body[i+2][:q-1]
261 document.body[i+2] = document.body[i+2] + '>'
266 tabularvalignment = 'c'
267 # which valignment is specified?
268 m = document.body[i+2].find('tabularvalignment="top"')
270 tabularvalignment = 't'
271 m = document.body[i+2].find('tabularvalignment="bottom"')
273 tabularvalignment = 'b'
274 # delete tabularvalignment
275 q = document.body[i+2].find("tabularvalignment")
277 document.body[i+2] = document.body[i+2][:q-1]
278 document.body[i+2] = document.body[i+2] + '>'
280 # don't add a box when centered
281 if tabularvalignment == 'c':
284 subst = ['\\end_layout', '\\end_inset']
285 document.body[j+1:j+1] = subst # just inserts those lines
286 subst = ['\\begin_inset Box Frameless',
287 'position "' + tabularvalignment +'"',
292 # we don't know the width, assume 50%
296 'height_special "totalheight"',
299 '\\begin_layout Plain Layout']
300 document.body[i:i] = subst # this just inserts the array at i
301 i += len(subst) + 2 # adjust i to save a few cycles
304 def revert_phantom(document):
305 " Reverts phantom to ERT "
309 i = find_token(document.body, "\\begin_inset Phantom Phantom", i)
312 substi = document.body[i].replace('\\begin_inset Phantom Phantom', \
313 '\\begin_inset ERT\nstatus collapsed\n\n' \
314 '\\begin_layout Plain Layout\n\n\n\\backslash\n' \
315 'phantom{\n\\end_layout\n\n\\end_inset\n')
316 substi = substi.split('\n')
317 document.body[i : i+4] = substi
319 j = find_token(document.body, "\\end_layout", i)
321 document.warning("Malformed LyX document: Could not find end of Phantom inset.")
323 substj = document.body[j].replace('\\end_layout', \
324 '\\size default\n\n\\begin_inset ERT\nstatus collapsed\n\n' \
325 '\\begin_layout Plain Layout\n\n' \
326 '}\n\\end_layout\n\n\\end_inset\n')
327 substj = substj.split('\n')
328 document.body[j : j+4] = substj
332 def revert_hphantom(document):
333 " Reverts hphantom to ERT "
337 i = find_token(document.body, "\\begin_inset Phantom HPhantom", i)
340 substi = document.body[i].replace('\\begin_inset Phantom HPhantom', \
341 '\\begin_inset ERT\nstatus collapsed\n\n' \
342 '\\begin_layout Plain Layout\n\n\n\\backslash\n' \
343 'hphantom{\n\\end_layout\n\n\\end_inset\n')
344 substi = substi.split('\n')
345 document.body[i : i+4] = substi
347 j = find_token(document.body, "\\end_layout", i)
349 document.warning("Malformed LyX document: Could not find end of HPhantom inset.")
351 substj = document.body[j].replace('\\end_layout', \
352 '\\size default\n\n\\begin_inset ERT\nstatus collapsed\n\n' \
353 '\\begin_layout Plain Layout\n\n' \
354 '}\n\\end_layout\n\n\\end_inset\n')
355 substj = substj.split('\n')
356 document.body[j : j+4] = substj
360 def revert_vphantom(document):
361 " Reverts vphantom to ERT "
365 i = find_token(document.body, "\\begin_inset Phantom VPhantom", i)
368 substi = document.body[i].replace('\\begin_inset Phantom VPhantom', \
369 '\\begin_inset ERT\nstatus collapsed\n\n' \
370 '\\begin_layout Plain Layout\n\n\n\\backslash\n' \
371 'vphantom{\n\\end_layout\n\n\\end_inset\n')
372 substi = substi.split('\n')
373 document.body[i : i+4] = substi
375 j = find_token(document.body, "\\end_layout", i)
377 document.warning("Malformed LyX document: Could not find end of VPhantom inset.")
379 substj = document.body[j].replace('\\end_layout', \
380 '\\size default\n\n\\begin_inset ERT\nstatus collapsed\n\n' \
381 '\\begin_layout Plain Layout\n\n' \
382 '}\n\\end_layout\n\n\\end_inset\n')
383 substj = substj.split('\n')
384 document.body[j : j+4] = substj
388 def revert_xetex(document):
389 " Reverts documents that use XeTeX "
390 i = find_token(document.header, '\\use_xetex', 0)
392 document.warning("Malformed LyX document: Missing \\use_xetex.")
394 if get_value(document.header, "\\use_xetex", i) == 'false':
395 del document.header[i]
397 del document.header[i]
398 # 1.) set doc encoding to utf8-plain
399 i = find_token(document.header, "\\inputencoding", 0)
401 document.warning("Malformed LyX document: Missing \\inputencoding.")
402 document.header[i] = "\\inputencoding utf8-plain"
403 # 2.) check font settings
404 l = find_token(document.header, "\\font_roman", 0)
406 document.warning("Malformed LyX document: Missing \\font_roman.")
407 line = document.header[l]
408 l = re.compile(r'\\font_roman (.*)$')
411 l = find_token(document.header, "\\font_sans", 0)
413 document.warning("Malformed LyX document: Missing \\font_sans.")
414 line = document.header[l]
415 l = re.compile(r'\\font_sans (.*)$')
418 l = find_token(document.header, "\\font_typewriter", 0)
420 document.warning("Malformed LyX document: Missing \\font_typewriter.")
421 line = document.header[l]
422 l = re.compile(r'\\font_typewriter (.*)$')
424 typewriter = m.group(1)
425 osf = get_value(document.header, '\\font_osf', 0) == "true"
426 sf_scale = float(get_value(document.header, '\\font_sf_scale', 0))
427 tt_scale = float(get_value(document.header, '\\font_tt_scale', 0))
428 # 3.) set preamble stuff
429 pretext = '%% This document must be processed with xelatex!\n'
430 pretext += '\\usepackage{fontspec}\n'
431 if roman != "default":
432 pretext += '\\setmainfont[Mapping=tex-text]{' + roman + '}\n'
433 if sans != "default":
434 pretext += '\\setsansfont['
436 pretext += 'Scale=' + str(sf_scale / 100) + ','
437 pretext += 'Mapping=tex-text]{' + sans + '}\n'
438 if typewriter != "default":
439 pretext += '\\setmonofont'
441 pretext += '[Scale=' + str(tt_scale / 100) + ']'
442 pretext += '{' + typewriter + '}\n'
444 pretext += '\\defaultfontfeatures{Numbers=OldStyle}\n'
445 pretext += '\usepackage{xunicode}\n'
446 pretext += '\usepackage{xltxtra}\n'
447 insert_to_preamble(0, document, pretext)
448 # 4.) reset font settings
449 i = find_token(document.header, "\\font_roman", 0)
451 document.warning("Malformed LyX document: Missing \\font_roman.")
452 document.header[i] = "\\font_roman default"
453 i = find_token(document.header, "\\font_sans", 0)
455 document.warning("Malformed LyX document: Missing \\font_sans.")
456 document.header[i] = "\\font_sans default"
457 i = find_token(document.header, "\\font_typewriter", 0)
459 document.warning("Malformed LyX document: Missing \\font_typewriter.")
460 document.header[i] = "\\font_typewriter default"
461 i = find_token(document.header, "\\font_osf", 0)
463 document.warning("Malformed LyX document: Missing \\font_osf.")
464 document.header[i] = "\\font_osf false"
465 i = find_token(document.header, "\\font_sc", 0)
467 document.warning("Malformed LyX document: Missing \\font_sc.")
468 document.header[i] = "\\font_sc false"
469 i = find_token(document.header, "\\font_sf_scale", 0)
471 document.warning("Malformed LyX document: Missing \\font_sf_scale.")
472 document.header[i] = "\\font_sf_scale 100"
473 i = find_token(document.header, "\\font_tt_scale", 0)
475 document.warning("Malformed LyX document: Missing \\font_tt_scale.")
476 document.header[i] = "\\font_tt_scale 100"
479 def revert_outputformat(document):
480 " Remove default output format param "
481 i = find_token(document.header, '\\default_output_format', 0)
483 document.warning("Malformed LyX document: Missing \\default_output_format.")
485 del document.header[i]
488 def revert_backgroundcolor(document):
489 " Reverts background color to preamble code "
493 i = find_token(document.header, "\\backgroundcolor", i)
496 colorcode = get_value(document.header, '\\backgroundcolor', 0)
497 del document.header[i]
498 # don't clutter the preamble if backgroundcolor is not set
499 if colorcode == "#ffffff":
501 # the color code is in the form #rrggbb where every character denotes a hex number
502 # convert the string to an int
503 red = string.atoi(colorcode[1:3],16)
504 # we want the output "0.5" for the value "127" therefore add here
507 redout = float(red) / 256
508 green = string.atoi(colorcode[3:5],16)
511 greenout = float(green) / 256
512 blue = string.atoi(colorcode[5:7],16)
515 blueout = float(blue) / 256
517 insert_to_preamble(0, document,
518 '% Commands inserted by lyx2lyx to set the background color\n'
519 + '\\@ifundefined{definecolor}{\\usepackage{color}}{}\n'
520 + '\\definecolor{page_backgroundcolor}{rgb}{'
521 + str(redout) + ', ' + str(greenout)
522 + ', ' + str(blueout) + '}\n'
523 + '\\pagecolor{page_backgroundcolor}\n')
526 def revert_splitindex(document):
527 " Reverts splitindex-aware documents "
528 i = find_token(document.header, '\\use_indices', 0)
530 document.warning("Malformed LyX document: Missing \\use_indices.")
532 indices = get_value(document.header, "\\use_indices", i)
534 if indices == "true":
535 preamble += "\\usepackage{splitidx}\n"
536 del document.header[i]
539 i = find_token(document.header, "\\index", i)
542 k = find_token(document.header, "\\end_index", i)
544 document.warning("Malformed LyX document: Missing \\end_index.")
546 line = document.header[i]
547 l = re.compile(r'\\index (.*)$')
550 ishortcut = get_value(document.header, '\\shortcut', i, k)
551 if ishortcut != "" and indices == "true":
552 preamble += "\\newindex[" + iname + "]{" + ishortcut + "}\n"
553 del document.header[i:k+1]
556 insert_to_preamble(0, document, preamble)
559 i = find_token(document.body, "\\begin_inset Index", i)
562 line = document.body[i]
563 l = re.compile(r'\\begin_inset Index (.*)$')
566 if itype == "idx" or indices == "false":
567 document.body[i] = "\\begin_inset Index"
569 k = find_end_of_inset(document.body, i)
572 content = lyx2latex(document, document.body[i:k])
574 content = content.replace('"', r'\"')
575 subst = [put_cmd_in_ert("\\sindex[" + itype + "]{" + content + "}")]
576 document.body[i:k+1] = subst
580 i = find_token(document.body, "\\begin_inset CommandInset index_print", i)
583 k = find_end_of_inset(document.body, i)
584 ptype = get_value(document.body, 'type', i, k).strip('"')
586 j = find_token(document.body, "type", i, k)
588 elif indices == "false":
589 del document.body[i:k+1]
591 subst = [put_cmd_in_ert("\\printindex[" + ptype + "]{}")]
592 document.body[i:k+1] = subst
596 def convert_splitindex(document):
597 " Converts index and printindex insets to splitindex-aware format "
600 i = find_token(document.body, "\\begin_inset Index", i)
603 document.body[i] = document.body[i].replace("\\begin_inset Index",
604 "\\begin_inset Index idx")
608 i = find_token(document.body, "\\begin_inset CommandInset index_print", i)
611 if document.body[i + 1].find('LatexCommand printindex') == -1:
612 document.warning("Malformed LyX document: Incomplete printindex inset.")
614 subst = ["LatexCommand printindex",
616 document.body[i + 1:i + 2] = subst
620 def revert_subindex(document):
621 " Reverts \\printsubindex CommandInset types "
622 i = find_token(document.header, '\\use_indices', 0)
624 document.warning("Malformed LyX document: Missing \\use_indices.")
626 indices = get_value(document.header, "\\use_indices", i)
629 i = find_token(document.body, "\\begin_inset CommandInset index_print", i)
632 k = find_end_of_inset(document.body, i)
633 ctype = get_value(document.body, 'LatexCommand', i, k)
634 if ctype != "printsubindex":
637 ptype = get_value(document.body, 'type', i, k).strip('"')
638 if indices == "false":
639 del document.body[i:k+1]
641 subst = [put_cmd_in_ert("\\printsubindex[" + ptype + "]{}")]
642 document.body[i:k+1] = subst
646 def revert_printindexall(document):
647 " Reverts \\print[sub]index* CommandInset types "
648 i = find_token(document.header, '\\use_indices', 0)
650 document.warning("Malformed LyX document: Missing \\use_indices.")
652 indices = get_value(document.header, "\\use_indices", i)
655 i = find_token(document.body, "\\begin_inset CommandInset index_print", i)
658 k = find_end_of_inset(document.body, i)
659 ctype = get_value(document.body, 'LatexCommand', i, k)
660 if ctype != "printindex*" and ctype != "printsubindex*":
663 if indices == "false":
664 del document.body[i:k+1]
666 subst = [put_cmd_in_ert("\\" + ctype + "{}")]
667 document.body[i:k+1] = subst
671 def revert_strikeout(document):
672 " Reverts \\strikeout character style "
674 i = find_token(document.body, '\\strikeout', 0)
680 def revert_uulinewave(document):
681 " Reverts \\uuline, and \\uwave character styles "
683 i = find_token(document.body, '\\uuline', 0)
688 i = find_token(document.body, '\\uwave', 0)
694 def revert_ulinelatex(document):
695 " Reverts \\uline character style "
696 i = find_token(document.body, '\\bar under', 0)
699 insert_to_preamble(0, document,
700 '% Commands inserted by lyx2lyx for proper underlining\n'
701 + '\\PassOptionsToPackage{normalem}{ulem}\n'
702 + '\\usepackage{ulem}\n'
703 + '\\let\\cite@rig\\cite\n'
704 + '\\newcommand{\\b@xcite}[2][\\%]{\\def\\def@pt{\\%}\\def\\pas@pt{#1}\n'
705 + ' \\mbox{\\ifx\\def@pt\\pas@pt\\cite@rig{#2}\\else\\cite@rig[#1]{#2}\\fi}}\n'
706 + '\\renewcommand{\\underbar}[1]{{\\let\\cite\\b@xcite\\uline{#1}}}\n')
709 def revert_custom_processors(document):
710 " Remove bibtex_command and index_command params "
711 i = find_token(document.header, '\\bibtex_command', 0)
713 document.warning("Malformed LyX document: Missing \\bibtex_command.")
715 del document.header[i]
716 i = find_token(document.header, '\\index_command', 0)
718 document.warning("Malformed LyX document: Missing \\index_command.")
720 del document.header[i]
723 def convert_nomencl_width(document):
724 " Add set_width param to nomencl_print "
727 i = find_token(document.body, "\\begin_inset CommandInset nomencl_print", i)
730 document.body.insert(i + 2, "set_width \"none\"")
734 def revert_nomencl_width(document):
735 " Remove set_width param from nomencl_print "
738 i = find_token(document.body, "\\begin_inset CommandInset nomencl_print", i)
741 j = find_end_of_inset(document.body, i)
742 l = find_token(document.body, "set_width", i, j)
744 document.warning("Can't find set_width option for nomencl_print!")
751 def revert_nomencl_cwidth(document):
752 " Remove width param from nomencl_print "
755 i = find_token(document.body, "\\begin_inset CommandInset nomencl_print", i)
758 j = find_end_of_inset(document.body, i)
759 l = find_token(document.body, "width", i, j)
761 document.warning("Can't find width option for nomencl_print!")
764 width = get_value(document.body, "width", i, j).strip('"')
766 add_to_preamble(document, ["\\setlength{\\nomlabelwidth}{" + width + "}"])
770 def revert_applemac(document):
771 " Revert applemac encoding to auto "
773 if document.encoding == "applemac":
774 document.encoding = "auto"
775 i = find_token(document.header, "\\encoding", 0)
777 document.header[i] = "\\encoding auto"
780 def revert_longtable_align(document):
781 " Remove longtable alignment setting "
785 i = find_token(document.body, "\\begin_inset Tabular", i)
788 # the alignment is 2 lines below \\begin_inset Tabular
789 j = document.body[i+2].find("longtabularalignment")
792 document.body[i+2] = document.body[i+2][:j-1]
793 document.body[i+2] = document.body[i+2] + '>'
797 def revert_branch_filename(document):
798 " Remove \\filename_suffix parameter from branches "
801 i = find_token(document.header, "\\filename_suffix", i)
804 del document.header[i]
807 def revert_paragraph_indentation(document):
808 " Revert custom paragraph indentation to preamble code "
811 i = find_token(document.header, "\\paragraph_indentation", i)
814 # only remove the preamble line when default
815 # otherwise also write the value to the preamble
816 j = document.header[i].find("default")
818 del document.header[i]
821 # search for the beginning of the value via the space
822 j = document.header[i].find(" ")
823 length = document.header[i][j+1:]
824 # handle percent lengths
825 length = latex_length(length)
826 # latex_length returns "bool,length"
828 length = length[k+1:]
829 add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
830 add_to_preamble(document, ["\\setlength{\\parindent}{" + length + "}"])
831 del document.header[i]
835 def revert_percent_skip_lengths(document):
836 " Revert relative lengths for paragraph skip separation to preamble code "
839 i = find_token(document.header, "\\defskip", i)
842 # only revert when a custom length was set and when
843 # it used a percent length
844 j = document.header[i].find("smallskip")
845 k = document.header[i].find("medskip")
846 l = document.header[i].find("bigskip")
847 if (j > -1) or (k > -1) or (l > -1):
850 # search for the beginning of the value via the space
851 j = document.header[i].find(" ")
852 length = document.header[i][j+1:]
853 # handle percent lengths
854 length = latex_length(length)
855 # latex_length returns "bool,length"
858 length = length[l+1:]
859 if percent == "True":
860 add_to_preamble(document, ["% this command was inserted by lyx2lyx"])
861 add_to_preamble(document, ["\\setlength{\\parskip}{" + length + "}"])
862 # set defskip to medskip as default
863 document.header[i] = "\\defskip medskip"
871 supported_versions = ["2.0.0","2.0"]
872 convert = [[346, []],
878 [352, [convert_splitindex]],
885 [359, [convert_nomencl_width]],
895 revert = [[365, [revert_percent_skip_lengths]],
896 [364, [revert_paragraph_indentation]],
897 [363, [revert_branch_filename]],
898 [362, [revert_longtable_align]],
899 [361, [revert_applemac]],
901 [359, [revert_nomencl_cwidth]],
902 [358, [revert_nomencl_width]],
903 [357, [revert_custom_processors]],
904 [356, [revert_ulinelatex]],
905 [355, [revert_uulinewave]],
906 [354, [revert_strikeout]],
907 [353, [revert_printindexall]],
908 [352, [revert_subindex]],
909 [351, [revert_splitindex]],
910 [350, [revert_backgroundcolor]],
911 [349, [revert_outputformat]],
912 [348, [revert_xetex]],
913 [347, [revert_phantom, revert_hphantom, revert_vphantom]],
914 [346, [revert_tabularvalign]],
915 [345, [revert_swiss]]
919 if __name__ == "__main__":