# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-""" Convert files generated by lyx 0.10"""
+""" Convert files to the file format generated by lyx 0.10"""
-convert = [[210, []]]
+def regularise_header(document):
+ " Put each entry in header into a separate line. "
+ i = 0
+ while i < len(document.header):
+ line = document.header[i]
+ if len(line.split('\\')) > 1:
+ tmp = [ '\\'+ token.strip() for token in line.split('\\')][1:]
+ document.header[i: i+1] = tmp
+ i += len(tmp)
+ i += 1
+
+
+def find_next_space(line, j):
+ """ Return position of next space or backslash, which one comes
+ first, starting from position k, if not existing return last
+ position in line."""
+ l = line.find(' ', j)
+ if l == -1:
+ l = len(line)
+ k = line.find('\\', j)
+ if k == -1:
+ k = len(line)
+
+ if k < l:
+ return k
+ return l
+
+
+def regularise_body(document):
+ """ Place tokens starting with a backslash into a separate line. """
+
+ getline_tokens = ["added_space_bottom", "added_space_top",
+ "align", "layout", "fill_bottom", "fill_top",
+ "labelwidthstring", "pagebreak_top",
+ "pagebreak_bottom", "noindent"]
+
+ noargs_tokens = ["backslash", "begin_deeper", "end_deeper",
+ "end_float", "end_inset", "hfill", "newline",
+ "protected_separator"]
+
+ onearg_tokens = ["bar", "begin_float", "family", "latex", "shape",
+ "size", "series", "cursor"]
+
+ i = 0
+ while i < len(document.body):
+ line = document.body[i]
+ j = 0
+ tmp = []
+ while j < len(line):
+ k = line.find('\\', j)
+
+ if k == -1:
+ tmp += [line[j:]]
+ break
+
+ if k != j:
+ tmp += [line[j: k]]
+ j = k
+
+ k = find_next_space(line, j+1)
+
+ # These tokens take the rest of the line
+ token = line[j+1:k]
+ if token in getline_tokens:
+ tmp += [line[j:]]
+ break
+
+ # These tokens take no arguments
+ if token in noargs_tokens:
+ tmp += [line[j:k]]
+ j = k
+ continue
+
+ # These tokens take one argument
+ if token in onearg_tokens:
+ k = find_next_space(line, k + 1)
+ tmp += [line[j:k]]
+ j = k
+ continue
+
+ # Special treatment for insets
+ if token in ["begin_inset"]:
+ l = find_next_space(line, k + 1)
+ inset = line[k+1: l]
+
+ if inset == "Latex":
+ tmp += [line[j:l]]
+ j = l
+ continue
+
+ if inset in ["LatexCommand", "LatexDel"]:
+ tmp += [line[j:]]
+ break
+
+ if inset == "Quotes":
+ l = find_next_space(line, l + 1)
+ tmp += [line[j:l]]
+ j = l
+ continue
+
+ document.warning("unkown inset %s" % line)
+ assert(False)
+
+ # We are inside a latex inset, pass the text verbatim
+ tmp += [line[j:]]
+ break
+
+ document.body[i: i+1] = tmp
+ i += len(tmp)
+
+
+supported_versions = ["0.10.%d" % i for i in range(8)] + ["0.10"]
+convert = [[210, [regularise_header, regularise_body]]]
revert = []
if __name__ == "__main__":
pass
-