# This file is part of lyx2lyx
# -*- coding: utf-8 -*-
-# Copyright (C) 2010 The LyX team
+# Copyright (C) 2011 The LyX team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
we will handle that properly.
The routine checks to see whether the provided material is
already in the preamble. If not, it adds it.
+ Prepends a comment "% Added by lyx2lyx" to text.
-insert_to_preamble(index, document, text):
+insert_to_preamble(document, text[, index]):
Here, text can be either a single line or a list of lines. It
is bad practice to pass something with embedded newlines, but
we will handle that properly.
- The routine inserts text at document.preamble[index].
+ The routine inserts text at document.preamble[index], where by
+ default index is 0, so the material is inserted at the beginning.
+ Prepends a comment "% Added by lyx2lyx" to text.
put_cmd_in_ert(arg):
Here arg should be a list of strings (lines), which we want to
# This will accept either a list of lines or a single line.
-# It is bad practice to pass something with embedded newlines,
+# It is bad practice to pass something with embedded newlines,
# though we will handle that.
def add_to_preamble(document, text):
" Add text to the preamble if it is not already there. "
if matched:
return
+ document.preamble.extend(["% Added by lyx2lyx"])
document.preamble.extend(text)
# Note that text can be either a list of lines or a single line.
# It should really be a list.
-def insert_to_preamble(index, document, text):
+def insert_to_preamble(document, text, index = 0):
""" Insert text to the preamble at a given line"""
if not type(text) is list:
# it'll give us the one element list we want
# if there's no \n, too
text = text.split('\n')
-
+
+ text.insert(0, "% Added by lyx2lyx")
document.preamble[index:index] = text
return (percent, slen)
-def revert_flex_inset(document, name, LaTeXname, position):
+def revert_flex_inset(lines, name, LaTeXname):
" Convert flex insets to TeX code "
- i = position
+ i = 0
while True:
- i = find_token(document.body, '\\begin_inset Flex ' + name, i)
+ i = find_token(lines, '\\begin_inset Flex ' + name, i)
if i == -1:
return
- z = find_end_of_inset(document.body, i)
+ z = find_end_of_inset(lines, i)
if z == -1:
- document.warning("Malformed LyX document: Can't find end of Flex " + name + " inset.")
- return
+ document.warning("Can't find end of Flex " + name + " inset.")
+ i += 1
+ continue
# remove the \end_inset
- document.body[z - 2:z + 1] = put_cmd_in_ert("}")
+ lines[z - 2:z + 1] = put_cmd_in_ert("}")
# we need to reset character layouts if necessary
- j = find_token(document.body, '\\emph on', i, z)
- k = find_token(document.body, '\\noun on', i, z)
- l = find_token(document.body, '\\series', i, z)
- m = find_token(document.body, '\\family', i, z)
- n = find_token(document.body, '\\shape', i, z)
- o = find_token(document.body, '\\color', i, z)
- p = find_token(document.body, '\\size', i, z)
- q = find_token(document.body, '\\bar under', i, z)
- r = find_token(document.body, '\\uuline on', i, z)
- s = find_token(document.body, '\\uwave on', i, z)
- t = find_token(document.body, '\\strikeout on', i, z)
+ j = find_token(lines, '\\emph on', i, z)
+ k = find_token(lines, '\\noun on', i, z)
+ l = find_token(lines, '\\series', i, z)
+ m = find_token(lines, '\\family', i, z)
+ n = find_token(lines, '\\shape', i, z)
+ o = find_token(lines, '\\color', i, z)
+ p = find_token(lines, '\\size', i, z)
+ q = find_token(lines, '\\bar under', i, z)
+ r = find_token(lines, '\\uuline on', i, z)
+ s = find_token(lines, '\\uwave on', i, z)
+ t = find_token(lines, '\\strikeout on', i, z)
if j != -1:
- document.body.insert(z - 2, "\\emph default")
+ lines.insert(z - 2, "\\emph default")
if k != -1:
- document.body.insert(z - 2, "\\noun default")
+ lines.insert(z - 2, "\\noun default")
if l != -1:
- document.body.insert(z - 2, "\\series default")
+ lines.insert(z - 2, "\\series default")
if m != -1:
- document.body.insert(z - 2, "\\family default")
+ lines.insert(z - 2, "\\family default")
if n != -1:
- document.body.insert(z - 2, "\\shape default")
+ lines.insert(z - 2, "\\shape default")
if o != -1:
- document.body.insert(z - 2, "\\color inherit")
+ lines.insert(z - 2, "\\color inherit")
if p != -1:
- document.body.insert(z - 2, "\\size default")
+ lines.insert(z - 2, "\\size default")
if q != -1:
- document.body.insert(z - 2, "\\bar default")
+ lines.insert(z - 2, "\\bar default")
if r != -1:
- document.body.insert(z - 2, "\\uuline default")
+ lines.insert(z - 2, "\\uuline default")
if s != -1:
- document.body.insert(z - 2, "\\uwave default")
+ lines.insert(z - 2, "\\uwave default")
if t != -1:
- document.body.insert(z - 2, "\\strikeout default")
- document.body[i:i + 4] = put_cmd_in_ert(LaTeXname + "{")
+ lines.insert(z - 2, "\\strikeout default")
+ lines[i:i + 4] = put_cmd_in_ert(LaTeXname + "{")
i += 1
-def revert_font_attrs(document, name, LaTeXname):
+def revert_font_attrs(lines, name, LaTeXname):
" Reverts font changes to TeX code "
i = 0
changed = False
while True:
- i = find_token(document.body, name + ' on', i)
+ i = find_token(lines, name + ' on', i)
if i == -1:
return changed
- j = find_token(document.body, name + ' default', i)
- k = find_token(document.body, name + ' on', i + 1)
+ j = find_token(lines, name + ' default', i)
+ k = find_token(lines, name + ' on', i + 1)
# if there is no default set, the style ends with the layout
# assure hereby that we found the correct layout end
if j != -1 and (j < k or k == -1):
- document.body[j:j + 1] = put_cmd_in_ert("}")
+ lines[j:j + 1] = put_cmd_in_ert("}")
else:
- j = find_token(document.body, '\\end_layout', i)
- document.body[j:j] = put_cmd_in_ert("}")
- document.body[i:i + 1] = put_cmd_in_ert(LaTeXname + "{")
+ j = find_token(lines, '\\end_layout', i)
+ lines[j:j] = put_cmd_in_ert("}")
+ lines[i:i + 1] = put_cmd_in_ert(LaTeXname + "{")
changed = True
i += 1
-def revert_layout_command(document, name, LaTeXname, position):
+def revert_layout_command(lines, name, LaTeXname):
" Reverts a command from a layout to TeX code "
- i = position
+ i = 0
while True:
- i = find_token(document.body, '\\begin_layout ' + name, i)
+ i = find_token(lines, '\\begin_layout ' + name, i)
if i == -1:
return
k = -1
# find the next layout
j = i + 1
while k == -1:
- j = find_token(document.body, '\\begin_layout', j)
- l = len(document.body)
+ j = find_token(lines, '\\begin_layout', j)
+ l = len(lines)
# if nothing was found it was the last layout of the document
if j == -1:
- document.body[l - 4:l - 4] = put_cmd_in_ert("}")
+ lines[l - 4:l - 4] = put_cmd_in_ert("}")
k = 0
# exclude plain layout because this can be TeX code or another inset
- elif document.body[j] != '\\begin_layout Plain Layout':
- document.body[j - 2:j - 2] = put_cmd_in_ert("}")
+ elif lines[j] != '\\begin_layout Plain Layout':
+ lines[j - 2:j - 2] = put_cmd_in_ert("}")
k = 0
else:
j += 1
- document.body[i] = '\\begin_layout Standard'
- document.body[i + 1:i + 1] = put_cmd_in_ert(LaTeXname + "{")
+ lines[i] = '\\begin_layout Standard'
+ lines[i + 1:i + 1] = put_cmd_in_ert(LaTeXname + "{")
i += 1