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https://git.lyx.org/repos/lyx.git
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a0a8b578fb
- add reversion method for XeTeX. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29135 a592a061-630c-0410-9148-cb99ea01b6c8
301 lines
11 KiB
Python
301 lines
11 KiB
Python
# This file is part of lyx2lyx
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# -*- coding: utf-8 -*-
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# Copyright (C) 2008 José Matos <jamatos@lyx.org>
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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""" Convert files to the file format generated by lyx 2.0"""
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import re
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from parser_tools import find_token, find_end_of, find_tokens, get_value, get_value_string
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####################################################################
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# Private helper functions
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def find_end_of_inset(lines, i):
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" Find end of inset, where lines[i] is included."
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return find_end_of(lines, i, "\\begin_inset", "\\end_inset")
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def add_to_preamble(document, text):
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""" Add text to the preamble if it is not already there.
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Only the first line is checked!"""
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if find_token(document.preamble, text[0], 0) != -1:
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return
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document.preamble.extend(text)
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def insert_to_preamble(index, document, text):
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""" Insert text to the preamble at a given line"""
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document.preamble.insert(index, text)
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####################################################################
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def revert_swiss(document):
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" Set language german-ch to ngerman "
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i = 0
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if document.language == "german-ch":
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document.language = "ngerman"
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i = find_token(document.header, "\\language", 0)
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if i != -1:
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document.header[i] = "\\language ngerman"
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j = 0
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while True:
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j = find_token(document.body, "\\lang german-ch", j)
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if j == -1:
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return
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document.body[j] = document.body[j].replace("\\lang german-ch", "\\lang ngerman")
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j = j + 1
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def revert_tabularvalign(document):
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" Revert the tabular valign option "
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i = 0
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while True:
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i = find_token(document.body, "\\begin_inset Tabular", i)
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if i == -1:
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return
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j = find_end_of_inset(document.body, i)
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if j == -1:
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document.warning("Malformed LyX document: Could not find end of tabular.")
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i = j
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continue
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k = find_token(document.body, "<features tabularvalignment=", i)
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if k == -1:
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i = j
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continue
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# which valignment is specified?
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tabularvalignment_re = re.compile(r'<features tabularvalignment="(top|bottom)">')
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m = tabularvalignment_re.match(document.body[k])
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if not m:
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i = j
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continue
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tabularvalignment = m.group(1)
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subst = ['\\end_layout', '\\end_inset']
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document.body[j+1:j+1] = subst # just inserts those lines
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subst = ['\\begin_inset Box Frameless',
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'position "' + tabularvalignment[0] +'"',
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'hor_pos "c"',
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'has_inner_box 1',
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'inner_pos "c"',
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'use_parbox 0',
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'width "0col%"',
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'special "none"',
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'height "1in"',
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'height_special "totalheight"',
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'status open',
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'',
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'\\begin_layout Plain Layout']
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document.body[i:i] = subst # this just inserts the array at i
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i += len(subst) + 2 # adjust i to save a few cycles
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def revert_phantom(document):
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" Reverts phantom to ERT "
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i = 0
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j = 0
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while True:
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i = find_token(document.body, "\\begin_inset Phantom Phantom", i)
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if i == -1:
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return
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substi = document.body[i].replace('\\begin_inset Phantom Phantom', \
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'\\begin_inset ERT\nstatus collapsed\n\n' \
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'\\begin_layout Plain Layout\n\n\n\\backslash\n' \
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'phantom{\n\\end_layout\n\n\\end_inset\n')
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substi = substi.split('\n')
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document.body[i : i+4] = substi
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i += len(substi)
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j = find_token(document.body, "\\end_layout", i)
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if j == -1:
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document.warning("Malformed LyX document: Could not find end of Phantom inset.")
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return
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substj = document.body[j].replace('\\end_layout', \
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'\\size default\n\n\\begin_inset ERT\nstatus collapsed\n\n' \
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'\\begin_layout Plain Layout\n\n' \
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'}\n\\end_layout\n\n\\end_inset\n')
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substj = substj.split('\n')
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document.body[j : j+4] = substj
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i += len(substj)
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def revert_hphantom(document):
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" Reverts hphantom to ERT "
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i = 0
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j = 0
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while True:
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i = find_token(document.body, "\\begin_inset Phantom HPhantom", i)
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if i == -1:
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return
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substi = document.body[i].replace('\\begin_inset Phantom HPhantom', \
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'\\begin_inset ERT\nstatus collapsed\n\n' \
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'\\begin_layout Plain Layout\n\n\n\\backslash\n' \
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'hphantom{\n\\end_layout\n\n\\end_inset\n')
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substi = substi.split('\n')
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document.body[i : i+4] = substi
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i += len(substi)
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j = find_token(document.body, "\\end_layout", i)
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if j == -1:
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document.warning("Malformed LyX document: Could not find end of HPhantom inset.")
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return
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substj = document.body[j].replace('\\end_layout', \
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'\\size default\n\n\\begin_inset ERT\nstatus collapsed\n\n' \
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'\\begin_layout Plain Layout\n\n' \
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'}\n\\end_layout\n\n\\end_inset\n')
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substj = substj.split('\n')
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document.body[j : j+4] = substj
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i += len(substj)
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def revert_vphantom(document):
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" Reverts vphantom to ERT "
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i = 0
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j = 0
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while True:
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i = find_token(document.body, "\\begin_inset Phantom VPhantom", i)
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if i == -1:
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return
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substi = document.body[i].replace('\\begin_inset Phantom VPhantom', \
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'\\begin_inset ERT\nstatus collapsed\n\n' \
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'\\begin_layout Plain Layout\n\n\n\\backslash\n' \
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'vphantom{\n\\end_layout\n\n\\end_inset\n')
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substi = substi.split('\n')
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document.body[i : i+4] = substi
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i += len(substi)
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j = find_token(document.body, "\\end_layout", i)
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if j == -1:
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document.warning("Malformed LyX document: Could not find end of VPhantom inset.")
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return
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substj = document.body[j].replace('\\end_layout', \
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'\\size default\n\n\\begin_inset ERT\nstatus collapsed\n\n' \
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'\\begin_layout Plain Layout\n\n' \
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'}\n\\end_layout\n\n\\end_inset\n')
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substj = substj.split('\n')
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document.body[j : j+4] = substj
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i += len(substj)
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def revert_xetex(document):
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" Reverts documents that use XeTeX "
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i = find_token(document.header, '\\use_xetex', 0)
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if i == -1:
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return
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del document.header[i]
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# 1.) set doc encoding to utf8-plain
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i = find_token(document.header, "\\inputencoding", 0)
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if i == -1:
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document.warning("Malformed LyX document: Missing \\inputencoding.")
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document.header[i] = "\\inputencoding utf8-plain"
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# 2.) check font settings
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l = find_token(document.header, "\\font_roman", 0)
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if l == -1:
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document.warning("Malformed LyX document: Missing \\font_roman.")
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line = document.header[l]
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l = re.compile(r'\\font_roman (.*)$')
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m = l.match(line)
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roman = m.group(1)
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l = find_token(document.header, "\\font_sans", 0)
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if l == -1:
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document.warning("Malformed LyX document: Missing \\font_sans.")
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line = document.header[l]
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l = re.compile(r'\\font_sans (.*)$')
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m = l.match(line)
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sans = m.group(1)
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l = find_token(document.header, "\\font_typewriter", 0)
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if l == -1:
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document.warning("Malformed LyX document: Missing \\font_typewriter.")
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line = document.header[l]
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l = re.compile(r'\\font_typewriter (.*)$')
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m = l.match(line)
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typewriter = m.group(1)
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osf = get_value(document.header, '\\font_osf', 0) == "true"
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sf_scale = float(get_value(document.header, '\\font_sf_scale', 0))
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tt_scale = float(get_value(document.header, '\\font_tt_scale', 0))
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# 3.) set preamble stuff
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pretext = '%% This document must be processed with xelatex!\n'
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pretext += '\\usepackage{fontspec}\n'
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pretext += '\\setmainfont[Mapping=tex-text]{' + roman + '}\n'
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pretext += '\\setsansfont['
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if sf_scale != 100:
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pretext += 'Scale=' + str(sf_scale / 100) + ','
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pretext += 'Mapping=tex-text]{' + sans + '}\n'
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pretext += '\\setmonofont'
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if tt_scale != 100:
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pretext += '[Scale=' + str(tt_scale / 100) + ']'
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pretext += '{' + typewriter + '}\n'
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if osf:
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pretext += '\\defaultfontfeatures{Numbers=OldStyle}\n'
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insert_to_preamble(0, document, pretext)
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# 4.) reset font settings
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i = find_token(document.header, "\\font_roman", 0)
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if i == -1:
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document.warning("Malformed LyX document: Missing \\font_roman.")
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document.header[i] = "\\font_roman default"
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i = find_token(document.header, "\\font_sans", 0)
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if i == -1:
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document.warning("Malformed LyX document: Missing \\font_sans.")
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document.header[i] = "\\font_sans default"
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i = find_token(document.header, "\\font_typewriter", 0)
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if i == -1:
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document.warning("Malformed LyX document: Missing \\font_typewriter.")
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document.header[i] = "\\font_typewriter default"
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i = find_token(document.header, "\\font_osf", 0)
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if i == -1:
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document.warning("Malformed LyX document: Missing \\font_osf.")
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document.header[i] = "\\font_osf false"
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i = find_token(document.header, "\\font_sc", 0)
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if i == -1:
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document.warning("Malformed LyX document: Missing \\font_sc.")
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document.header[i] = "\\font_sc false"
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i = find_token(document.header, "\\font_sf_scale", 0)
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if i == -1:
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document.warning("Malformed LyX document: Missing \\font_sf_scale.")
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document.header[i] = "\\font_sf_scale 100"
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i = find_token(document.header, "\\font_tt_scale", 0)
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if i == -1:
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document.warning("Malformed LyX document: Missing \\font_tt_scale.")
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document.header[i] = "\\font_tt_scale 100"
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##
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# Conversion hub
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#
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supported_versions = ["2.0.0","2.0"]
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convert = [[346, []],
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[347, []],
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[348, []],
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[349, []]
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]
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revert = [[348, [revert_xetex]],
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[347, [revert_phantom, revert_hphantom, revert_vphantom]],
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[346, [revert_tabularvalign]],
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[345, [revert_swiss]]
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]
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if __name__ == "__main__":
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pass
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