lyx_mirror/lib/lyx2lyx/lyxconvert_223.py

127 lines
4.4 KiB
Python
Raw Normal View History

# This file is part of lyx2lyx
# -*- coding: iso-8859-1 -*-
# Copyright (C) 2002 Dekel Tsur <dekel@lyx.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import string
import re
from parser_tools import find_token, find_end_of
def convert_external(lines):
external_rexp = re.compile(r'\\begin_inset External ([^,]*),"([^"]*)",')
external_header = "\\begin_inset External"
i = 0
while 1:
i = find_token(lines, external_header, i)
if i == -1:
break
look = external_rexp.search(lines[i])
args = ['','']
if look:
args[0] = look.group(1)
args[1] = look.group(2)
#FIXME: if the previous search fails then warn
if args[0] == "RasterImage":
# Convert a RasterImage External Inset to a Graphics Inset.
top = "\\begin_inset Graphics"
if args[1]:
filename = "\tfilename " + args[1]
lines[i:i+1] = [top, filename]
i = i + 1
else:
# Convert the old External Inset format to the new.
top = external_header
template = "\ttemplate " + args[0]
if args[1]:
filename = "\tfilename " + args[1]
lines[i:i+1] = [top, template, filename]
i = i + 2
else:
lines[i:i+1] = [top, template]
i = i + 1
def convert_comment(lines):
i = 0
comment = "\\layout Comment"
while 1:
i = find_token(lines, comment, i)
if i == -1:
return
lines[i:i+1] = ["\\layout Standard","","",
"\\begin_inset Comment",
"collapsed true","",
"\\layout Standard"]
i = i + 7
while 1:
old_i = i
i = find_token(lines, "\\layout", i)
if i == -1:
i = len(lines) - 1
lines[i:i] = ["\\end_inset ","",""]
return
j = find_token(lines, '\\begin_deeper', old_i, i)
if j == -1: j = i + 1
k = find_token(lines, '\\begin_inset', old_i, i)
if k == -1: k = i + 1
if j < i and j < k:
i = j
del lines[i]
i = find_end_of( lines, i, "\\begin_deeper","\\end_deeper")
if i == -1:
#This case should not happen
#but if this happens deal with it greacefully adding
#the missing \end_deeper.
i = len(lines) - 1
lines[i:i] = ["\end_deeper","","","\\end_inset ","",""]
return
else:
del lines[i]
continue
if k < i:
i = k
i = find_end_of( lines, i, "\\begin_inset","\\end_inset")
if i == -1:
#This case should not happen
#but if this happens deal with it greacefully adding
#the missing \end_inset.
i = len(lines) - 1
lines[i:i] = ["\\end_inset ","","","\\end_inset ","",""]
return
else:
i = i + 1
continue
if string.find(lines[i], comment) == -1:
lines[i:i] = ["\\end_inset"]
i = i + 1
break
lines[i:i+1] = ["\\layout Standard"]
i = i + 1
def convert(header, body):
convert_external(body)
convert_comment(body)
if __name__ == "__main__":
pass