+ cmd = "cleardoublepage"
+ subst = ['\\begin_layout Standard',
+ '\\begin_inset Newpage ' + cmd,
+ '\\end_inset', '', '',
+ '\\end_layout', '']
+ document.body[lay:lay] = subst
+ j = k + len(subst)
+
+
+def check_passthru(document):
+ tc = document.textclass
+ ok = (tc == "literate-article" or tc == "literate-book" or tc == "literate-report")
+ if not ok:
+ mods = document.get_module_list()
+ for mod in mods:
+ if mod == "sweave" or mod == "noweb":
+ ok = True
+ break
+ return ok
+
+
+def convert_passthru(document):
+ " http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg161298.html "
+ if not check_passthru:
+ return
+
+ rx = re.compile("\\\\begin_layout \s*(\w+)")
+ beg = 0
+ for lay in ["Chunk", "Scrap"]:
+ while True:
+ beg = find_token(document.body, "\\begin_layout " + lay, beg)
+ if beg == -1:
+ break
+ end = find_end_of_layout(document.body, beg)
+ if end == -1:
+ document.warning("Can't find end of layout at line " + str(beg))
+ beg += 1
+ continue
+
+ # we are now going to replace newline insets within this layout
+ # by new instances of this layout. so we have repeated layouts
+ # instead of newlines.
+
+ # if the paragraph has any customization, however, we do not want to
+ # do the replacement.
+ if document.body[beg + 1].startswith("\\"):
+ beg = end + 1
+ continue
+
+ ns = beg
+ while True:
+ ns = find_token(document.body, "\\begin_inset Newline newline", ns, end)
+ if ns == -1:
+ break
+ ne = find_end_of_inset(document.body, ns)
+ if ne == -1 or ne > end:
+ document.warning("Can't find end of inset at line " + str(nb))
+ ns += 1
+ continue
+ if document.body[ne + 1] == "":
+ ne += 1
+ subst = ["\\end_layout", "", "\\begin_layout " + lay]
+ document.body[ns:ne + 1] = subst
+ # now we need to adjust end, in particular, but might as well
+ # do ns properly, too
+ newlines = (ne - ns) - len(subst)
+ ns += newlines + 2
+ end += newlines + 2
+
+ # ok, we now want to find out if the next layout is the
+ # same as this one. if so, we will insert an extra copy of it
+ didit = False
+ next = find_token(document.body, "\\begin_layout", end)
+ if next != -1:
+ m = rx.match(document.body[next])
+ if m:
+ nextlay = m.group(1)
+ if nextlay == lay:
+ subst = ["\\begin_layout " + lay, "", "\\end_layout", ""]
+ document.body[next:next] = subst
+ didit = True
+ beg = end + 1
+ if didit:
+ beg += 4 # for the extra layout
+
+
+def revert_passthru(document):
+ " http://www.mail-archive.com/lyx-devel@lists.lyx.org/msg161298.html "
+ if not check_passthru:
+ return
+ rx = re.compile("\\\\begin_layout \s*(\w+)")
+ beg = 0
+ for lay in ["Chunk", "Scrap"]:
+ while True:
+ beg = find_token(document.body, "\\begin_layout " + lay, beg)
+ if beg == -1:
+ break
+ end = find_end_of_layout(document.body, beg)
+ if end == -1:
+ document.warning("Can't find end of layout at line " + str(beg))
+ beg += 1
+ continue
+
+ # we now want to find out if the next layout is the
+ # same as this one. but we will need to do this over and
+ # over again.
+ while True:
+ next = find_token(document.body, "\\begin_layout", end)
+ if next == -1:
+ break
+ m = rx.match(document.body[next])
+ if not m:
+ break
+ nextlay = m.group(1)
+ if nextlay != lay:
+ break
+ # so it is the same layout again. we now want to know if it is empty.
+ # but first let's check and make sure there is no content between the
+ # two layouts. i'm not sure if that can happen or not.
+ for l in range(end + 1, next):
+ document.warning("c'" + document.body[l] + "'")
+ if document.body[l] != "":
+ document.warning("Found content between adjacent " + lay + " layouts!")
+ break
+ nextend = find_end_of_layout(document.body, next)
+ if nextend == -1:
+ document.warning("Can't find end of layout at line " + str(next))
+ break
+ empty = True
+ for l in range(next + 1, nextend):
+ document.warning("e'" + document.body[l] + "'")
+ if document.body[l] != "":
+ empty = False
+ break
+ if empty:
+ # empty layouts just get removed
+ # should we check if it's before yet another such layout?
+ del document.body[next : nextend + 1]
+ # and we do not want to check again. we know the next layout
+ # should be another Chunk and should be left as is.
+ break
+ else:
+ # if it's not empty, then we want to insert a newline in place
+ # of the layout switch
+ subst = ["\\begin_inset Newline newline", "\\end_inset", ""]
+ document.body[end : next + 1] = subst
+ # and now we have to find the end of the new, larger layout
+ newend = find_end_of_layout(document.body, beg)
+ if newend == -1:
+ document.warning("Can't find end of new layout at line " + str(beg))
+ break
+ end = newend
+ beg = end + 1
+
+
+def revert_multirowOffset(document):
+ " Revert multirow cells with offset in tables to TeX-code"
+ # this routine is the same as the revert_multirow routine except that
+ # it checks additionally for the offset
+
+ # first, let's find out if we need to do anything
+ i = find_token(document.body, '<cell multirow="3" mroffset=', 0)
+ if i == -1:
+ return
+
+ add_to_preamble(document, ["\\usepackage{multirow}"])
+
+ rgx = re.compile(r'mroffset="[^"]+?"')
+ begin_table = 0
+
+ while True:
+ # find begin/end of table
+ begin_table = find_token(document.body, '<lyxtabular version=', begin_table)
+ if begin_table == -1:
+ break
+ end_table = find_end_of(document.body, begin_table, '<lyxtabular', '</lyxtabular>')
+ if end_table == -1:
+ document.warning("Malformed LyX document: Could not find end of table.")
+ begin_table += 1
+ continue
+ # does this table have multirow?
+ i = find_token(document.body, '<cell multirow="3"', begin_table, end_table)
+ if i == -1:
+ begin_table = end_table
+ continue
+
+ # store the number of rows and columns
+ numrows = get_option_value(document.body[begin_table], "rows")
+ numcols = get_option_value(document.body[begin_table], "columns")
+ try:
+ numrows = int(numrows)
+ numcols = int(numcols)
+ except:
+ document.warning("Unable to determine rows and columns!")
+ begin_table = end_table
+ continue
+
+ mrstarts = []
+ multirows = []
+ # collect info on rows and columns of this table.
+ begin_row = begin_table
+ for row in range(numrows):
+ begin_row = find_token(document.body, '<row>', begin_row, end_table)
+ if begin_row == -1:
+ document.warning("Can't find row " + str(row + 1))
+ break
+ end_row = find_end_of(document.body, begin_row, '<row>', '</row>')
+ if end_row == -1:
+ document.warning("Can't find end of row " + str(row + 1))
+ break
+ begin_cell = begin_row
+ multirows.append([])
+ for column in range(numcols):
+ begin_cell = find_token(document.body, '<cell ', begin_cell, end_row)
+ if begin_cell == -1:
+ document.warning("Can't find column " + str(column + 1) + \
+ "in row " + str(row + 1))
+ break
+ # NOTE
+ # this will fail if someone puts "</cell>" in a cell, but
+ # that seems fairly unlikely.
+ end_cell = find_end_of(document.body, begin_cell, '<cell', '</cell>')
+ if end_cell == -1:
+ document.warning("Can't find end of column " + str(column + 1) + \
+ "in row " + str(row + 1))
+ break
+ multirows[row].append([begin_cell, end_cell, 0])
+ if document.body[begin_cell].find('multirow="3" mroffset=') != -1:
+ multirows[row][column][2] = 3 # begin multirow
+ mrstarts.append([row, column])
+ elif document.body[begin_cell].find('multirow="4"') != -1:
+ multirows[row][column][2] = 4 # in multirow
+ begin_cell = end_cell
+ begin_row = end_row
+ # end of table info collection
+
+ # work from the back to avoid messing up numbering
+ mrstarts.reverse()
+ for m in mrstarts:
+ row = m[0]
+ col = m[1]
+ # get column width
+ col_width = get_option_value(document.body[begin_table + 2 + col], "width")
+ # "0pt" means that no width is specified
+ if not col_width or col_width == "0pt":
+ col_width = "*"
+ # determine the number of cells that are part of the multirow
+ nummrs = 1
+ for r in range(row + 1, numrows):
+ if multirows[r][col][2] != 4:
+ break
+ nummrs += 1
+ # take the opportunity to revert this line
+ lineno = multirows[r][col][0]
+ document.body[lineno] = document.body[lineno].\
+ replace(' multirow="4" ', ' ').\
+ replace('valignment="middle"', 'valignment="top"').\
+ replace(' topline="true" ', ' ')
+ # remove bottom line of previous multirow-part cell
+ lineno = multirows[r-1][col][0]
+ document.body[lineno] = document.body[lineno].replace(' bottomline="true" ', ' ')
+ # revert beginning cell
+ bcell = multirows[row][col][0]
+ ecell = multirows[row][col][1]
+ offset = get_option_value(document.body[bcell], "mroffset")
+ document.body[bcell] = document.body[bcell].\
+ replace(' multirow="3" ', ' ').\
+ replace('valignment="middle"', 'valignment="top"')
+ # remove mroffset option
+ document.body[bcell] = rgx.sub('', document.body[bcell])
+
+ blay = find_token(document.body, "\\begin_layout", bcell, ecell)
+ if blay == -1:
+ document.warning("Can't find layout for cell!")
+ continue
+ bend = find_end_of_layout(document.body, blay)
+ if bend == -1:
+ document.warning("Can't find end of layout for cell!")
+ continue
+ # do the later one first, so as not to mess up the numbering
+ # we are wrapping the whole cell in this ert
+ # so before the end of the layout...
+ document.body[bend:bend] = put_cmd_in_ert("}")
+ # ...and after the beginning
+ document.body[blay + 1:blay + 1] = \
+ put_cmd_in_ert("\\multirow{" + str(nummrs) + "}{" + col_width + "}[" \
+ + offset + "]{")
+
+ # on to the next table
+ begin_table = end_table
+
+
+def revert_script(document):
+ " Convert subscript/superscript inset to TeX code "
+ i = 0
+ foundsubscript = False
+ while 1:
+ i = find_token(document.body, '\\begin_inset script', i)
+ if i == -1:
+ break
+ z = find_end_of_inset(document.body, i)
+ if z == -1:
+ document.warning("Malformed LyX document: Can't find end of script inset.")
+ i += 1
+ continue
+ blay = find_token(document.body, "\\begin_layout", i, z)
+ if blay == -1:
+ document.warning("Malformed LyX document: Can't find layout in script inset.")
+ i = z
+ continue
+
+ if check_token(document.body[i], "\\begin_inset script subscript"):
+ subst = '\\textsubscript{'
+ foundsubscript = True
+ elif check_token(document.body[i], "\\begin_inset script superscript"):
+ subst = '\\textsuperscript{'
+ else:
+ document.warning("Malformed LyX document: Unknown type of script inset.")
+ i = z
+ continue
+ bend = find_end_of_layout(document.body, blay)
+ if bend == -1 or bend > z:
+ document.warning("Malformed LyX document: Can't find end of layout in script inset.")
+ i = z
+ continue
+ # remove the \end_layout \end_inset pair
+ document.body[bend:z + 1] = put_cmd_in_ert("}")
+ document.body[i:blay + 1] = put_cmd_in_ert(subst)
+ i += 1
+ # these classes provide a \textsubscript command:
+ # FIXME: Would be nice if we could use the information of the .layout file here
+ classes = ["memoir", "scrartcl", "scrbook", "scrlttr2", "scrreprt"]
+ if foundsubscript and find_token_exact(classes, document.textclass, 0) == -1:
+ add_to_preamble(document, ['\\usepackage{subscript}'])
+
+
+def convert_use_xetex(document):
+ " convert \\use_xetex to \\use_non_tex_fonts "
+ i = 0
+ i = find_token(document.header, "\\use_xetex", 0)
+ if i == -1:
+ return
+
+ val = get_value(document.header, "\\use_xetex", 0)
+ document.header[i] = "\\use_non_tex_fonts " + val
+
+
+def revert_use_xetex(document):
+ " revert \\use_non_tex_fonts to \\use_xetex "
+ i = 0
+ i = find_token(document.header, "\\use_non_tex_fonts", 0)
+ if i == -1:
+ document.warning("Malformed document. No \\use_non_tex_fonts param!")
+ return
+
+ val = get_value(document.header, "\\use_non_tex_fonts", 0)
+ document.header[i] = "\\use_xetex " + val