mirror of
https://git.lyx.org/repos/lyx.git
synced 2024-12-22 21:21:32 +00:00
20198582f1
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@8384 a592a061-630c-0410-9148-cb99ea01b6c8
304 lines
9.4 KiB
Python
304 lines
9.4 KiB
Python
# This file is part of lyx2lyx
|
|
# -*- coding: iso-8859-1 -*-
|
|
# Copyright (C) 2003 José Matos <jamatos@fep.up.pt>
|
|
# Copyright (C) 2003 Georg Baum <Georg.Baum@post.rwth-aachen.de>
|
|
#
|
|
# 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 re
|
|
from parser_tools import find_token, find_end_of_inset, get_next_paragraph, \
|
|
get_paragraph, get_value, del_token, is_nonempty_line
|
|
from string import find, replace, split
|
|
import sys
|
|
|
|
def rm_end_layout(lines):
|
|
i = 0
|
|
while 1:
|
|
i = find_token(lines, '\\end_layout', i)
|
|
|
|
if i == -1:
|
|
return
|
|
|
|
del lines[i]
|
|
|
|
def begin_layout2layout(lines):
|
|
i = 0
|
|
while 1:
|
|
i = find_token(lines, '\\begin_layout', i)
|
|
if i == -1:
|
|
return
|
|
|
|
lines[i] = replace(lines[i], '\\begin_layout', '\\layout')
|
|
i = i + 1
|
|
|
|
def table_valignment_middle(lines, start, end):
|
|
for i in range(start, end):
|
|
if re.search('^<(column|cell) .*valignment="middle".*>$', lines[i]):
|
|
lines[i] = replace(lines[i], 'valignment="middle"', 'valignment="center"')
|
|
|
|
def valignment_middle(lines):
|
|
i = 0
|
|
while 1:
|
|
i = find_token(lines, '\\begin_inset Tabular', i)
|
|
if i == -1:
|
|
return
|
|
j = find_end_of_inset(lines, i + 1)
|
|
if j == -1:
|
|
#this should not happen
|
|
valignment_middle(lines, i + 1, len(lines))
|
|
return
|
|
valignment_middle(lines, i + 1, j)
|
|
i = j + 1
|
|
|
|
def end_document(lines):
|
|
i = find_token(lines, "\\end_document", 0)
|
|
if i == -1:
|
|
lines.append("\\the_end")
|
|
return
|
|
lines[i] = "\\the_end"
|
|
|
|
# Convert backslashes into valid ERT code, append the converted text to
|
|
# lines[i] and return the (maybe incremented) line index i
|
|
def convert_ertbackslash(lines, i, ert):
|
|
for c in ert:
|
|
if c == '\\':
|
|
lines[i] = lines[i] + '\\backslash '
|
|
lines.insert(i, '')
|
|
i = i + 1
|
|
else:
|
|
lines[i] = lines[i] + c
|
|
return i
|
|
|
|
def convert_vspace(header, lines):
|
|
|
|
# Get default spaceamount
|
|
i = find_token(header, '\\defskip', 0)
|
|
if i == -1:
|
|
defskipamount = 'medskip'
|
|
else:
|
|
defskipamount = split(header[i])[1]
|
|
|
|
# Convert the insets
|
|
i = 0
|
|
while 1:
|
|
i = find_token(lines, '\\begin_inset VSpace', i)
|
|
if i == -1:
|
|
return
|
|
spaceamount = split(lines[i])[2]
|
|
|
|
# Are we at the beginning or end of a paragraph?
|
|
paragraph_start = 1
|
|
start = get_paragraph(lines, i) + 1
|
|
for k in range(start, i):
|
|
if is_nonempty_line(lines[k]):
|
|
paragraph_start = 0
|
|
break
|
|
paragraph_end = 1
|
|
j = find_end_of_inset(lines, i)
|
|
if j == -1:
|
|
sys.stderr.write("Malformed lyx file: Missing '\\end_inset'\n")
|
|
i = i + 1
|
|
continue
|
|
end = get_next_paragraph(lines, i)
|
|
for k in range(j + 1, end):
|
|
if is_nonempty_line(lines[k]):
|
|
paragraph_end = 0
|
|
break
|
|
|
|
# Convert to paragraph formatting if we are at the beginning or end
|
|
# of a paragraph and the resulting paragraph would not be empty
|
|
if ((paragraph_start and not paragraph_end) or
|
|
(paragraph_end and not paragraph_start)):
|
|
# The order is important: del and insert invalidate some indices
|
|
del lines[j]
|
|
del lines[i]
|
|
if paragraph_start:
|
|
lines.insert(start, '\\added_space_top ' + spaceamount + ' ')
|
|
else:
|
|
lines.insert(start, '\\added_space_bottom ' + spaceamount + ' ')
|
|
continue
|
|
|
|
# Convert to ERT
|
|
lines[i:i+1] = ['\\begin_inset ERT', 'status Collapsed', '',
|
|
'\\layout Standard', '', '\\backslash ']
|
|
i = i + 6
|
|
if spaceamount[-1] == '*':
|
|
spaceamount = spaceamount[:-1]
|
|
keep = 1
|
|
else:
|
|
keep = 0
|
|
|
|
# Replace defskip by the actual value
|
|
if spaceamount == 'defskip':
|
|
spaceamount = defskipamount
|
|
|
|
# LaTeX does not know \\smallskip* etc
|
|
if keep:
|
|
if spaceamount == 'smallskip':
|
|
spaceamount = '\\smallskipamount'
|
|
elif spaceamount == 'medskip':
|
|
spaceamount = '\\medskipamount'
|
|
elif spaceamount == 'bigskip':
|
|
spaceamount = '\\bigskipamount'
|
|
elif spaceamount == 'vfill':
|
|
spaceamount = '\\fill'
|
|
|
|
# Finally output the LaTeX code
|
|
if (spaceamount == 'smallskip' or spaceamount == 'medskip' or
|
|
spaceamount == 'bigskip' or spaceamount == 'vfill'):
|
|
lines.insert(i, spaceamount)
|
|
else :
|
|
if keep:
|
|
lines.insert(i, 'vspace*{')
|
|
else:
|
|
lines.insert(i, 'vspace{')
|
|
i = convert_ertbackslash(lines, i, spaceamount)
|
|
lines[i] = lines[i] + '}'
|
|
i = i + 1
|
|
|
|
# Convert a LyX length into valid ERT code and append it to lines[i]
|
|
# Return the (maybe incremented) line index i
|
|
def convert_ertlen(lines, i, len, special):
|
|
units = {"text%":"\\textwidth", "col%":"\\columnwidth",
|
|
"page%":"\\pagewidth", "line%":"\\linewidth",
|
|
"theight%":"\\textheight", "pheight%":"\\pageheight"}
|
|
|
|
# Convert special lengths
|
|
if special != 'none':
|
|
len = '%f\\' % len2value(len) + special
|
|
|
|
# Convert LyX units to LaTeX units
|
|
for unit in units.keys():
|
|
if find(len, unit) != -1:
|
|
len = '%f' % (len2value(len) / 100) + units[unit]
|
|
break
|
|
|
|
# Convert backslashes and insert the converted length into lines
|
|
return convert_ertbackslash(lines, i, len)
|
|
|
|
# Return the value of len without the unit in numerical form
|
|
def len2value(len):
|
|
result = re.search('([+-]?[0-9.]+)', len)
|
|
if result:
|
|
return float(result.group(1))
|
|
# No number means 1.0
|
|
return 1.0
|
|
|
|
def convert_frameless_box(lines):
|
|
pos = ['t', 'c', 'b']
|
|
inner_pos = ['c', 't', 'b', 's']
|
|
i = 0
|
|
while 1:
|
|
i = find_token(lines, '\\begin_inset Frameless', i)
|
|
if i == -1:
|
|
return
|
|
j = find_end_of_inset(lines, i)
|
|
if j == -1:
|
|
sys.stderr.write("Malformed lyx file: Missing '\\end_inset'\n")
|
|
i = i + 1
|
|
continue
|
|
del lines[i]
|
|
|
|
# Gather parameters
|
|
params = {'position':'0', 'hor_pos':'c', 'has_inner_box':'1',
|
|
'inner_pos':'1', 'use_parbox':'0', 'width':'100col%',
|
|
'special':'none', 'height':'1in',
|
|
'height_special':'totalheight', 'collapsed':'false'}
|
|
for key in params.keys():
|
|
value = replace(get_value(lines, key, i, j), '"', '')
|
|
if value != "":
|
|
if key == 'position':
|
|
# convert new to old position: 'position "t"' -> 0
|
|
value = find_token(pos, value, 0)
|
|
if value != -1:
|
|
params[key] = value
|
|
elif key == 'inner_pos':
|
|
# convert inner position
|
|
value = find_token(inner_pos, value, 0)
|
|
if value != -1:
|
|
params[key] = value
|
|
else:
|
|
params[key] = value
|
|
j = del_token(lines, key, i, j)
|
|
i = i + 1
|
|
|
|
# Convert to minipage or ERT?
|
|
# Note that the inner_position and height parameters of a minipage
|
|
# inset are ignored and not accessible for the user, although they
|
|
# are present in the file format and correctly read in and written.
|
|
# Therefore we convert to ERT if they do not have their LaTeX
|
|
# defaults. These are:
|
|
# - the value of "position" for "inner_pos"
|
|
# - "\totalheight" for "height"
|
|
if (params['use_parbox'] != '0' or
|
|
params['has_inner_box'] != '1' or
|
|
params['special'] != 'none' or
|
|
inner_pos[params['inner_pos']] != pos[params['position']] or
|
|
params['height_special'] != 'totalheight' or
|
|
len2value(params['height']) != 1.0):
|
|
|
|
# Convert to ERT
|
|
if params['collapsed'] == 'true':
|
|
params['collapsed'] = 'Collapsed'
|
|
else:
|
|
params['collapsed'] = 'Open'
|
|
lines[i : i] = ['\\begin_inset ERT', 'status ' + params['collapsed'],
|
|
'', '\\layout Standard', '', '\\backslash ']
|
|
i = i + 6
|
|
if params['use_parbox'] == '1':
|
|
lines.insert(i, 'parbox')
|
|
else:
|
|
lines.insert(i, 'begin{minipage}')
|
|
lines[i] = lines[i] + '[' + pos[params['position']] + ']['
|
|
i = convert_ertlen(lines, i, params['height'], params['height_special'])
|
|
lines[i] = lines[i] + '][' + inner_pos[params['inner_pos']] + ']{'
|
|
i = convert_ertlen(lines, i, params['width'], params['special'])
|
|
lines[i] = lines[i] + '}{'
|
|
i = i + 1
|
|
lines[i:i] = ['', '\\end_inset ']
|
|
i = i + 2
|
|
j = find_end_of_inset(lines, i)
|
|
if j == -1:
|
|
sys.stderr.write("Malformed lyx file: Missing '\\end_inset'\n")
|
|
break
|
|
lines[j-1:j-1] += ['\\begin_inset ERT', 'status ' + params['collapsed'],
|
|
'', '\\layout Standard', '']
|
|
j = j + 4
|
|
if params['use_parbox'] == '1':
|
|
lines.insert(j, '}')
|
|
else:
|
|
lines[j:j] = ['\\backslash ', 'end{minipage}']
|
|
else:
|
|
|
|
# Convert to minipage
|
|
lines[i:i] = ['\\begin_inset Minipage',
|
|
'position %d' % params['position'],
|
|
'inner_position %d' % params['inner_pos'],
|
|
'height "' + params['height'] + '"',
|
|
'width "' + params['width'] + '"',
|
|
'collapsed ' + params['collapsed']]
|
|
i = i + 6
|
|
|
|
def convert(header, body):
|
|
rm_end_layout(body)
|
|
begin_layout2layout(body)
|
|
end_document(body)
|
|
valignment_middle(body)
|
|
convert_vspace(header, body)
|
|
convert_frameless_box(body)
|
|
|
|
if __name__ == "__main__":
|
|
pass
|