1 # This file is part of lyx2lyx
2 # Copyright (C) 2002 Dekel Tsur <dekel@lyx.org>
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.
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.
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.
20 from parser_tools import *
23 "footnote": ["\\begin_inset Foot",
25 "margin": ["\\begin_inset Marginal",
27 "fig": ["\\begin_inset Float figure",
31 "tab": ["\\begin_inset Float table",
35 "alg": ["\\begin_inset Float algorithm",
39 "wide-fig": ["\\begin_inset Float figure",
43 "wide-tab": ["\\begin_inset Float table",
49 font_tokens = ["\\family", "\\series", "\\shape", "\\size", "\\emph",
50 "\\bar", "\\noun", "\\color", "\\lang", "\\latex"]
53 # Change \begin_float .. \end_float into \begin_inset Float .. \end_inset
56 def remove_oldfloat(lines, language):
59 i = find_token(lines, "\\begin_float", i)
62 # There are no nested floats, so finding the end of the float is simple
63 j = find_token(lines, "\\end_float", i+1)
65 floattype = string.split(lines[i])[1]
66 if not floats.has_key(floattype):
67 sys.stderr.write("Error! Unknown float type "+floattype+"\n")
70 # skip \end_deeper tokens
72 while check_token(lines[i2], "\\end_deeper"):
75 j2 = get_next_paragraph(lines, j+1)
76 lines[j2:j2] = ["\\end_deeper "]*(i2-(i+1))
78 new = floats[floattype]+[""]
79 new = new+lines[i2:j]+["\\end_inset ", ""]
81 # After a float, all font attribute are reseted.
82 # We need to output '\foo default' for every attribute foo
83 # whose value is not default before the float.
84 # The check here is not accurate, but it doesn't matter
85 # as extra '\foo default' commands are ignored.
86 # In fact, it might be safer to output '\foo default' for all
88 k = get_paragraph(lines, i)
90 for token in font_tokens:
91 if find_token(lines, token, k, i) != -1:
93 # This is not necessary, but we want the output to be
94 # as similar as posible to the lyx format
98 new.append(token+" "+language)
100 new.append(token+" default ")
105 def remove_oldminipage(lines):
109 i = find_token(lines, "\\pextra_type 2", i)
113 line = string.split(lines[i])
114 if line[4] == "\\pextra_hfill":
117 if line[4] == "\\pextra_start_minipage":
118 # We just ignore this
123 if line[4] == "\\pextra_widthp":
124 width = line[5]+"col%"
127 start = ["\\begin_inset Minipage",
128 "position " + position,
131 'width "%s"' % width,
137 start = ["","\hfill",""]+start
139 start = ["\\layout Standard"] + start
141 j = find_token_backwards(lines,"\\layout", i-1)
145 j = find_tokens(lines, ["\\layout", "\\end_float"], i+1)
146 # j can be -1, but this is still ok
147 mid = mid+lines[i+1:j]
151 # collect more paragraphs to the minipage
153 if j == -1 or not check_token(lines[j], "\\layout"):
155 i = find_tokens(lines, ["\\layout", "\\pextra_type"], j+1)
156 if i == -1 or not check_token(lines[i], "\\pextra_type"):
158 line = string.split(lines[i])
159 if line[4] == "\\pextra_hfill":
161 if line[4] == "\\pextra_start_minipage" and line[5] == "1":
164 j = find_token_backwards(lines,"\\layout", i-1)
166 j = find_tokens(lines, ["\\layout", "\\end_float"], i+1)
167 mid = mid+lines[i+1:j]
169 end = ["\\end_inset "]
171 lines[j0:j] = start+mid+end
175 return filter(is_nonempty_line, lines) == []
177 font_rexp = re.compile(r"\\(family|series|shape|size|emph|numeric|bar|noun)")
178 ert_rexp = re.compile(r"\\begin_inset|.*\\SpecialChar")
179 spchar_rexp = re.compile(r"(.*)(\\SpecialChar.*)")
180 ert_begin = ["\\begin_inset ERT",
185 def remove_oldert(lines):
188 i = find_tokens(lines, ["\\latex latex", "\\layout LaTeX"], i)
193 j = find_tokens(lines, ["\\latex default", "\\begin_inset", "\\layout", "\\end_float", "\\the_end"],
195 if check_token(lines[j], "\\begin_inset"):
196 j = find_end_of_inset(lines, j)
200 if check_token(lines[j], "\\layout"):
201 while j-1 >= 0 and check_token(lines[j-1], "\\begin_deeper"):
204 # We need to remove insets, special chars & font commands from ERT text
207 if check_token(lines[i], "\\layout LaTeX"):
208 new = ["\layout Standard", "", ""]
209 # We have a problem with classes in which Standard is not the default layout!
213 k2 = find_re(lines, ert_rexp, k, j)
214 inset = specialchar = 0
217 elif check_token(lines[k2], "\\begin_inset"):
221 mo = spchar_rexp.match(lines[k2])
222 lines[k2] = mo.group(1)
223 specialchar_str = mo.group(2)
227 for line in lines[k:k2]:
228 if font_rexp.match(line):
230 # This is not necessary, but we want the output to be
231 # as similar as posible to the lyx format
234 elif not check_token(line, "\\latex"):
238 if filter(lambda x:x != "", tmp) != []:
240 # This is not necessary, but we want the output to be
241 # as similar as posible to the lyx format
242 lines[i-1] = lines[i-1]+" "
246 new = new+ert_begin+tmp+["\\end_inset ", ""]
249 k3 = find_end_of_inset(lines, k2)
250 new = new+[""]+lines[k2:k3+1]+[""] # Put an empty line after \end_inset
252 # Skip the empty line after \end_inset
253 if not is_nonempty_line(lines[k]):
258 # This is not necessary, but we want the output to be
259 # as similar as posible to the lyx format
260 lines[i-1] = lines[i-1]+specialchar_str
263 new = new+[specialchar_str, ""]
269 if not check_token(lines[j], "\\latex default"):
270 new = new+[""]+[lines[j]]
276 i = find_token(lines, "\\latex default", i)
282 def remove_oldertinset(lines):
285 i = find_token(lines, "\\begin_inset ERT", i)
288 j = find_end_of_inset(lines, i)
289 k = find_token(lines, "\\layout", i+1)
290 l = get_paragraph(lines, i)
291 if lines[k] == lines[l]: # same layout
297 def is_ert_paragraph(lines, i):
298 i = find_nonempty_line(lines, i+1)
299 if not check_token(lines[i], "\\begin_inset ERT"):
301 j = find_end_of_inset(lines, i)
302 k = find_nonempty_line(lines, j+1)
303 return check_token(lines[k], "\\layout")
305 def combine_ert(lines):
308 i = find_token(lines, "\\begin_inset ERT", i)
311 j = find_token_backwards(lines,"\\layout", i-1)
314 while is_ert_paragraph(lines, j):
317 i2 = find_token(lines, "\\layout", j+1)
318 k = find_token(lines, "\\end_inset", i2+1)
319 text = text+lines[i2:k]
320 j = find_token(lines, "\\layout", k+1)
325 j = find_token(lines, "\\layout", i+1)
330 oldunits = ["pt", "cm", "in", "text%", "col%"]
332 def get_length(lines, name, start, end):
333 i = find_token(lines, name, start, end)
336 x = string.split(lines[i])
337 return x[2]+oldunits[int(x[1])]
339 def append(x, token, value):
341 x.append("\t"+token+" "+value)
343 def remove_figinset(lines):
346 i = find_token(lines, "\\begin_inset Figure", i)
349 j = find_end_of_inset(lines, i)
351 lyxwidth = string.split(lines[i])[3]+"pt"
352 lyxheight = string.split(lines[i])[4]+"pt"
354 filename = get_value(lines, "file", i+1, j)
356 width = get_length(lines, "width", i+1, j)
357 # what does width=5 mean ?
358 height = get_length(lines, "height", i+1, j)
359 rotateAngle = get_value(lines, "angle", i+1, j)
360 if width == "" and height == "":
365 flags = get_value(lines, "flags", i+1, j)
368 display = "monochrome"
374 subcaptionText = get_value(lines, "subcaption", i+1, j)
375 if subcaptionText != "":
376 subcaptionText = '"'+subcaptionText+'"'
377 k = find_token(lines, "subfigure", i+1,j)
383 new = ["\\begin_inset Graphics FormatVersion 1"]
384 append(new, "filename", filename)
385 append(new, "display", display)
387 new.append("\tsubcaption")
388 append(new, "subcaptionText", subcaptionText)
389 append(new, "size_type", size_type)
390 append(new, "width", width)
391 append(new, "height", height)
392 if rotateAngle != "":
393 new.append("\trotate")
394 append(new, "rotateAngle", rotateAngle)
395 new.append("\trotateOrigin center")
396 new.append("\tlyxsize_type 1")
397 append(new, "lyxwidth", lyxwidth)
398 append(new, "lyxheight", lyxheight)
399 new = new + ["\end_inset"]
402 def change_preamble(lines):
403 i = find_token(lines, "\\use_amsmath", 0)
406 lines[i+1:i+1] = ["\\use_natbib 0",
407 "\use_numerical_citations 0"]
409 def convert(header, body):
410 language = get_value(header, "\\language", 0)
414 change_preamble(header)
415 remove_oldminipage(body)
416 remove_oldfloat(body, language)
417 remove_figinset(body)
418 remove_oldertinset(body)
422 if __name__ == "__main__":