lyx_mirror/lib/scripts/prefs2prefs_prefs.py
Richard Heck 14f0e15573 Convert converter preferences to use new "latex=flavor" syntax.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37389 a592a061-630c-0410-9148-cb99ea01b6c8
2011-01-31 19:42:50 +00:00

92 lines
2.3 KiB
Python

#! /usr/bin/env python
# -*- coding: utf-8 -*-
# file prefs2prefs-lfuns.py
# This file is part of LyX, the document processor.
# Licence details can be found in the file COPYING.
# author Richard Heck
# Full author contact details are available in file CREDITS
# This file houses conversion information for the preferences file.
# The converter functions take a line as argument and return a list:
# (Bool, NewLine),
# where the Bool says if we've modified anything and the NewLine is
# the new line, if so, which will be used to replace the old line.
import re
###########################################################
#
# Conversion chain
def simple_renaming(line, old, new):
if line.find(old) == -1:
return no_match
line = line.replace(old, new)
return (True, line)
no_match = (False, [])
########################
### Format 1 conversions
def remove_obsolete(line):
tags = ("\\use_tempdir", "\\spell_command", "\\personal_dictionary",
"\\plaintext_roff_command", "\\use_alt_language",
"\\use_escape_chars", "\\use_input_encoding",
"\\use_personal_dictionary", "\\use_pspell",
"\\use_spell_lib")
line = line.lstrip()
for tag in tags:
if line.startswith(tag):
return (True, "")
return no_match
def language_use_babel(line):
if not line.startswith("\language_use_babel"):
return no_match
re_lub = re.compile(r'^\\language_use_babel\s+(true|false)')
m = re_lub.match(line)
val = m.group(1)
newval = '0'
if val == 'false':
newval = '3'
newline = "\\language_package_selection " + newval
return (True, newline)
def language_package(line):
return simple_renaming(line, "\\language_package", "\\language_custom_package")
lfre = re.compile(r'^\\converter\s+"?(\w+)"?\s+"?(\w+)"?\s+"([^"]*?)"\s+"latex"')
def latex_flavor(line):
if not line.startswith("\\converter"):
return no_match
m = lfre.match(line)
if not m:
return no_match
conv = m.group(1)
fmat = m.group(2)
args = m.group(3)
flavor = "pdflatex"
if conv in ("platex", "xetex", "luatex"):
flavor = conv
return (True,
"\\converter \"%s\" \"%s\" \"%s\" \"latex=%s\"" % (conv, fmat, args, flavor))
########################
conversions = [
[ # this will be a long list of conversions for format 0
latex_flavor,
remove_obsolete,
language_use_babel,
language_package
] # end conversions for format 0
]