#! /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. # Incremented to format 2, r39670 by jrioux # Support for multiple file extensions per format. # No conversion necessary. # Incremented to format 3, r39705 by tommaso # Support for file formats that are natively (g)zipped. # We must add the flag zipped=native to formats that # were previously hardcoded in the C++ source: dia. # Incremented to format 4, r40028 by vfr # Remove support for default paper size. # Incremented to format 5, r40030 by vfr # Add a default length unit. # No conversion necessary. # Incremented to format 6, r40515 by younes # Add use_qimage option. # No conversion necessary. # Incremented to format 7, r40789 by gb # Add mime type to file format import re ########################################################### # # Conversion chain def get_format(line): entries = [] i = 0 while i < len(line): if line[i] == '"': beg = i + 1 i = i + 1 while i < len(line) and line[i] != '"': if line[i] == '\\' and i < len(line) - 1 and line[i+1] == '"': # convert \" to " i = i + 1 i = i + 1 end = i entries.append(line[beg:end].replace('\\"', '"')) elif line[i] == '#': return entries elif not line[i].isspace(): beg = i while not line[i].isspace(): i = i + 1 end = i entries.append(line[beg:end]) i = i + 1 return entries def simple_renaming(line, old, new): i = line.lower().find(old.lower()) if i == -1: return no_match line = line[:i] + new + line[i+len(old):] 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.lower().lstrip() for tag in tags: if line.lower().startswith(tag): return (True, "") return no_match def language_use_babel(line): if not line.lower().startswith("\language_use_babel"): return no_match re_lub = re.compile(r'^\\language_use_babel\s+"?(true|false)', re.IGNORECASE) 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"', re.IGNORECASE) def latex_flavor(line): if not line.lower().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) conv2fl = { "luatex": "lualatex", "pplatex": "latex", "xetex": "xelatex", } if conv in conv2fl.keys(): flavor = conv2fl[conv] else: flavor = conv if flavor == "latex": return no_match return (True, "\\converter \"%s\" \"%s\" \"%s\" \"latex=%s\"" % (conv, fmat, args, flavor)) emre = re.compile(r'^\\format\s+(.*)\s+"(document[^"]*?)"', re.IGNORECASE) def export_menu(line): if not line.lower().startswith("\\format"): return no_match m = emre.match(line) if not m: return no_match fmat = m.group(1) opts = m.group(2) return (True, "\\Format %s \"%s,menu=export\"" % (fmat, opts)) zipre = re.compile(r'^\\format\s+("?dia"?\s+.*)\s+"([^"]*?)"', re.IGNORECASE) def zipped_native(line): if not line.lower().startswith("\\format"): return no_match m = zipre.match(line) if not m: return no_match fmat = m.group(1) opts = m.group(2) return (True, "\\Format %s \"%s,zipped=native\"" % (fmat, opts)) def remove_default_papersize(line): if not line.lower().startswith("\\default_papersize"): return no_match return (True, "") def add_mime_types(line): if not line.lower().startswith("\\format"): return no_match entries = get_format(line) converted = line i = len(entries) while i < 7: converted = converted + ' ""' i = i + 1 formats = {'tgif':'application/x-tgif', \ 'fig':'application/x-xfig', \ 'dia':'application/x-dia-diagram', \ 'odg':'application/vnd.oasis.opendocument.graphics', \ 'svg':'image/svg+xml', \ 'bmp':'image/x-bmp', \ 'gif':'image/gif', \ 'jpg':'image/jpeg', \ 'pbm':'image/x-portable-bitmap', \ 'pgm':'image/x-portable-graymap', \ 'png':'image/x-png', \ 'ppm':'image/x-portable-pixmap', \ 'tiff':'image/tiff', \ 'xbm':'image/x-xbitmap', \ 'xpm':'image/x-xpixmap', \ 'docbook-xml':'application/docbook+xml', \ 'dot':'text/vnd.graphviz', \ 'ly':'text/x-lilypond', \ 'latex':'text/x-tex', \ 'text':'text/plain', \ 'gnumeric':'application/x-gnumeric', \ 'excel':'application/vnd.ms-excel', \ 'oocalc':'application/vnd.oasis.opendocument.spreadsheet', \ 'xhtml':'application/xhtml+xml', \ 'bib':'text/x-bibtex', \ 'eps':'image/x-eps', \ 'ps':'application/postscript', \ 'pdf':'application/pdf', \ 'dvi':'application/x-dvi', \ 'html':'text/html', \ 'odt':'application/vnd.oasis.opendocument.text', \ 'sxw':'application/vnd.sun.xml.writer', \ 'rtf':'application/rtf', \ 'doc':'application/msword', \ 'csv':'text/csv', \ 'lyx':'application/x-lyx', \ 'wmf':'image/x-wmf', \ 'emf':'image/x-emf'} if entries[1] in formats.keys(): converted = converted + ' "' + formats[entries[1]] + '"' else: converted = converted + ' ""' return (True, converted) ######################## conversions = [ [ 1, [ # this will be a long list of conversions to format 1 export_menu, latex_flavor, remove_obsolete, language_use_babel, language_package ]], [ 2, []], [ 3, [ zipped_native ]], [ 4, [ remove_default_papersize ]], [ 5, []], [ 6, []], [ 7, [add_mime_types]], ]