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5383 lines
180 KiB
5383 lines
180 KiB
#! /usr/bin/env python
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# -*- coding: utf-8 -*-
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# math2html: convert LaTeX equations to HTML output.
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#
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# Copyright (C) 2009-2011 Alex Fernández
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#
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# Released under the terms of the `2-Clause BSD license'_, in short:
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# Copying and distribution of this file, with or without modification,
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# are permitted in any medium without royalty provided the copyright
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# notice and this notice are preserved.
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# This file is offered as-is, without any warranty.
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#
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# .. _2-Clause BSD license: http://www.spdx.org/licenses/BSD-2-Clause
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# Based on eLyXer: convert LyX source files to HTML output.
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# http://alexfernandez.github.io/elyxer/
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# --end--
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# Alex 20101110
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# eLyXer standalone formula conversion to HTML.
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import codecs
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import datetime
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import gettext
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import io
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import os.path
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import sys
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import unicodedata
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if sys.version_info >= (3, 0):
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from urllib.parse import quote_plus
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else:
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from urllib import quote_plus
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if sys.version_info >= (3, 0):
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unicode = str #noqa
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basestring = str # noqa
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file = io.IOBase # noqa
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class Trace(object):
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"A tracing class"
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debugmode = False
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quietmode = False
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showlinesmode = False
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prefix = None
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def debug(cls, message):
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"Show a debug message"
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if not Trace.debugmode or Trace.quietmode:
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return
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Trace.show(message, sys.stdout)
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def message(cls, message):
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"Show a trace message"
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if Trace.quietmode:
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return
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if Trace.prefix and Trace.showlinesmode:
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message = Trace.prefix + message
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Trace.show(message, sys.stdout)
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def error(cls, message):
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"Show an error message"
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message = '* ' + message
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if Trace.prefix and Trace.showlinesmode:
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message = Trace.prefix + message
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Trace.show(message, sys.stderr)
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def fatal(cls, message):
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"Show an error message and terminate"
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Trace.error('FATAL: ' + message)
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exit(-1)
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def show(cls, message, channel):
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"Show a message out of a channel"
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if sys.version_info < (3, 0):
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message = message.encode('utf-8')
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channel.write(message + '\n')
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debug = classmethod(debug)
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message = classmethod(message)
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error = classmethod(error)
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fatal = classmethod(fatal)
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show = classmethod(show)
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class BibStylesConfig(object):
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"Configuration class from elyxer.config file"
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abbrvnat = {
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u'@article': u'$authors. $title. <i>$journal</i>,{ {$volume:}$pages,} $month $year.{ doi: $doi.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'cite': u'$surname($year)',
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u'default': u'$authors. <i>$title</i>. $publisher, $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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}
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alpha = {
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u'@article': u'$authors. $title.{ <i>$journal</i>{, {$volume}{($number)}}{: $pages}{, $year}.}{ <a href="$url">$url</a>.}{ <a href="$filename">$filename</a>.}{ $note.}',
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u'cite': u'$Sur$YY',
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u'default': u'$authors. $title.{ <i>$journal</i>,} $year.{ <a href="$url">$url</a>.}{ <a href="$filename">$filename</a>.}{ $note.}',
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}
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authordate2 = {
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u'@article': u'$authors. $year. $title. <i>$journal</i>, <b>$volume</b>($number), $pages.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@book': u'$authors. $year. <i>$title</i>. $publisher.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'cite': u'$surname, $year',
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u'default': u'$authors. $year. <i>$title</i>. $publisher.{ URL <a href="$url">$url</a>.}{ $note.}',
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}
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default = {
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u'@article': u'$authors: “$title”, <i>$journal</i>,{ pp. $pages,} $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@book': u'{$authors: }<i>$title</i>{ ($editor, ed.)}.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@booklet': u'$authors: <i>$title</i>.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@conference': u'$authors: “$title”, <i>$journal</i>,{ pp. $pages,} $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@inbook': u'$authors: <i>$title</i>.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@incollection': u'$authors: <i>$title</i>{ in <i>$booktitle</i>{ ($editor, ed.)}}.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@inproceedings': u'$authors: “$title”, <i>$booktitle</i>,{ pp. $pages,} $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@manual': u'$authors: <i>$title</i>.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@mastersthesis': u'$authors: <i>$title</i>.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@misc': u'$authors: <i>$title</i>.{{ $publisher,}{ $howpublished,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@phdthesis': u'$authors: <i>$title</i>.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@proceedings': u'$authors: “$title”, <i>$journal</i>,{ pp. $pages,} $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@techreport': u'$authors: <i>$title</i>, $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@unpublished': u'$authors: “$title”, <i>$journal</i>, $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'cite': u'$index',
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u'default': u'$authors: <i>$title</i>.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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}
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defaulttags = {
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u'YY': u'??', u'authors': u'', u'surname': u'',
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}
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ieeetr = {
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u'@article': u'$authors, “$title”, <i>$journal</i>, vol. $volume, no. $number, pp. $pages, $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@book': u'$authors, <i>$title</i>. $publisher, $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'cite': u'$index',
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u'default': u'$authors, “$title”. $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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}
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plain = {
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u'@article': u'$authors. $title.{ <i>$journal</i>{, {$volume}{($number)}}{:$pages}{, $year}.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@book': u'$authors. <i>$title</i>. $publisher,{ $month} $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@incollection': u'$authors. $title.{ In <i>$booktitle</i> {($editor, ed.)}.} $publisher,{ $month} $year.{ URL <a href="$url">$url</a>.}{ $note.}',
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u'@inproceedings': u'$authors. $title. { <i>$booktitle</i>{, {$volume}{($number)}}{:$pages}{, $year}.}{ URL <a href="$url">$url</a>.}{ $note.}',
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u'cite': u'$index',
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u'default': u'{$authors. }$title.{{ $publisher,} $year.}{ URL <a href="$url">$url</a>.}{ $note.}',
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}
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vancouver = {
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u'@article': u'$authors. $title. <i>$journal</i>, $year{;{<b>$volume</b>}{($number)}{:$pages}}.{ URL: <a href="$url">$url</a>.}{ $note.}',
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u'@book': u'$authors. $title. {$publisher, }$year.{ URL: <a href="$url">$url</a>.}{ $note.}',
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u'cite': u'$index',
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u'default': u'$authors. $title; {$publisher, }$year.{ $howpublished.}{ URL: <a href="$url">$url</a>.}{ $note.}',
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}
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class BibTeXConfig(object):
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"Configuration class from elyxer.config file"
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replaced = {
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u'--': u'—', u'..': u'.',
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}
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class ContainerConfig(object):
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"Configuration class from elyxer.config file"
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endings = {
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u'Align': u'\\end_layout', u'BarredText': u'\\bar',
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u'BoldText': u'\\series', u'Cell': u'</cell',
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u'ChangeDeleted': u'\\change_unchanged',
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u'ChangeInserted': u'\\change_unchanged', u'ColorText': u'\\color',
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u'EmphaticText': u'\\emph', u'Hfill': u'\\hfill', u'Inset': u'\\end_inset',
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u'Layout': u'\\end_layout', u'LyXFooter': u'\\end_document',
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u'LyXHeader': u'\\end_header', u'Row': u'</row', u'ShapedText': u'\\shape',
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u'SizeText': u'\\size', u'StrikeOut': u'\\strikeout',
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u'TextFamily': u'\\family', u'VersalitasText': u'\\noun',
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}
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extracttext = {
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u'allowed': [u'StringContainer', u'Constant', u'FormulaConstant',],
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u'cloned': [u'',],
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u'extracted': [u'PlainLayout', u'TaggedText', u'Align', u'Caption', u'TextFamily', u'EmphaticText', u'VersalitasText', u'BarredText', u'SizeText', u'ColorText', u'LangLine', u'Formula', u'Bracket', u'RawText', u'BibTag', u'FormulaNumber', u'AlphaCommand', u'EmptyCommand', u'OneParamFunction', u'SymbolFunction', u'TextFunction', u'FontFunction', u'CombiningFunction', u'DecoratingFunction', u'FormulaSymbol', u'BracketCommand', u'TeXCode',],
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}
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startendings = {
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u'\\begin_deeper': u'\\end_deeper', u'\\begin_inset': u'\\end_inset',
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u'\\begin_layout': u'\\end_layout',
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}
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starts = {
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u'': u'StringContainer', u'#LyX': u'BlackBox', u'</lyxtabular': u'BlackBox',
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u'<cell': u'Cell', u'<column': u'Column', u'<row': u'Row',
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u'\\align': u'Align', u'\\bar': u'BarredText',
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u'\\bar default': u'BlackBox', u'\\bar no': u'BlackBox',
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u'\\begin_body': u'BlackBox', u'\\begin_deeper': u'DeeperList',
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u'\\begin_document': u'BlackBox', u'\\begin_header': u'LyXHeader',
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u'\\begin_inset Argument': u'ShortTitle',
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u'\\begin_inset Box': u'BoxInset', u'\\begin_inset Branch': u'Branch',
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u'\\begin_inset Caption': u'Caption',
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u'\\begin_inset CommandInset bibitem': u'BiblioEntry',
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u'\\begin_inset CommandInset bibtex': u'BibTeX',
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u'\\begin_inset CommandInset citation': u'BiblioCitation',
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u'\\begin_inset CommandInset href': u'URL',
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u'\\begin_inset CommandInset include': u'IncludeInset',
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u'\\begin_inset CommandInset index_print': u'PrintIndex',
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u'\\begin_inset CommandInset label': u'Label',
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u'\\begin_inset CommandInset line': u'LineInset',
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u'\\begin_inset CommandInset nomencl_print': u'PrintNomenclature',
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u'\\begin_inset CommandInset nomenclature': u'NomenclatureEntry',
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u'\\begin_inset CommandInset ref': u'Reference',
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u'\\begin_inset CommandInset toc': u'TableOfContents',
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u'\\begin_inset ERT': u'ERT', u'\\begin_inset Flex': u'FlexInset',
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u'\\begin_inset Flex Chunkref': u'NewfangledChunkRef',
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u'\\begin_inset Flex Marginnote': u'SideNote',
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u'\\begin_inset Flex Sidenote': u'SideNote',
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u'\\begin_inset Flex URL': u'FlexURL', u'\\begin_inset Float': u'Float',
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u'\\begin_inset FloatList': u'ListOf', u'\\begin_inset Foot': u'Footnote',
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u'\\begin_inset Formula': u'Formula',
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u'\\begin_inset FormulaMacro': u'FormulaMacro',
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u'\\begin_inset Graphics': u'Image',
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u'\\begin_inset Index': u'IndexReference',
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u'\\begin_inset Info': u'InfoInset',
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u'\\begin_inset LatexCommand bibitem': u'BiblioEntry',
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u'\\begin_inset LatexCommand bibtex': u'BibTeX',
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u'\\begin_inset LatexCommand cite': u'BiblioCitation',
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u'\\begin_inset LatexCommand citealt': u'BiblioCitation',
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u'\\begin_inset LatexCommand citep': u'BiblioCitation',
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u'\\begin_inset LatexCommand citet': u'BiblioCitation',
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u'\\begin_inset LatexCommand htmlurl': u'URL',
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u'\\begin_inset LatexCommand index': u'IndexReference',
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u'\\begin_inset LatexCommand label': u'Label',
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u'\\begin_inset LatexCommand nomenclature': u'NomenclatureEntry',
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u'\\begin_inset LatexCommand prettyref': u'Reference',
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u'\\begin_inset LatexCommand printindex': u'PrintIndex',
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u'\\begin_inset LatexCommand printnomenclature': u'PrintNomenclature',
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u'\\begin_inset LatexCommand ref': u'Reference',
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u'\\begin_inset LatexCommand tableofcontents': u'TableOfContents',
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u'\\begin_inset LatexCommand url': u'URL',
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u'\\begin_inset LatexCommand vref': u'Reference',
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u'\\begin_inset Marginal': u'SideNote',
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u'\\begin_inset Newline': u'NewlineInset',
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u'\\begin_inset Newpage': u'NewPageInset', u'\\begin_inset Note': u'Note',
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u'\\begin_inset OptArg': u'ShortTitle',
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u'\\begin_inset Phantom': u'PhantomText',
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u'\\begin_inset Quotes': u'QuoteContainer',
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u'\\begin_inset Tabular': u'Table', u'\\begin_inset Text': u'InsetText',
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u'\\begin_inset VSpace': u'VerticalSpace', u'\\begin_inset Wrap': u'Wrap',
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u'\\begin_inset listings': u'Listing',
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u'\\begin_inset script': u'ScriptInset', u'\\begin_inset space': u'Space',
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u'\\begin_layout': u'Layout', u'\\begin_layout Abstract': u'Abstract',
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u'\\begin_layout Author': u'Author',
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u'\\begin_layout Bibliography': u'Bibliography',
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u'\\begin_layout Chunk': u'NewfangledChunk',
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u'\\begin_layout Description': u'Description',
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u'\\begin_layout Enumerate': u'ListItem',
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u'\\begin_layout Itemize': u'ListItem', u'\\begin_layout List': u'List',
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u'\\begin_layout LyX-Code': u'LyXCode',
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u'\\begin_layout Plain': u'PlainLayout',
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u'\\begin_layout Standard': u'StandardLayout',
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u'\\begin_layout Title': u'Title', u'\\begin_preamble': u'LyXPreamble',
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u'\\change_deleted': u'ChangeDeleted',
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u'\\change_inserted': u'ChangeInserted',
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u'\\change_unchanged': u'BlackBox', u'\\color': u'ColorText',
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u'\\color inherit': u'BlackBox', u'\\color none': u'BlackBox',
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u'\\emph default': u'BlackBox', u'\\emph off': u'BlackBox',
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u'\\emph on': u'EmphaticText', u'\\emph toggle': u'EmphaticText',
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u'\\end_body': u'LyXFooter', u'\\family': u'TextFamily',
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u'\\family default': u'BlackBox', u'\\family roman': u'BlackBox',
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u'\\hfill': u'Hfill', u'\\labelwidthstring': u'BlackBox',
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u'\\lang': u'LangLine', u'\\length': u'InsetLength',
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u'\\lyxformat': u'LyXFormat', u'\\lyxline': u'LyXLine',
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u'\\newline': u'Newline', u'\\newpage': u'NewPage',
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u'\\noindent': u'BlackBox', u'\\noun default': u'BlackBox',
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u'\\noun off': u'BlackBox', u'\\noun on': u'VersalitasText',
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u'\\paragraph_spacing': u'BlackBox', u'\\series bold': u'BoldText',
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u'\\series default': u'BlackBox', u'\\series medium': u'BlackBox',
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u'\\shape': u'ShapedText', u'\\shape default': u'BlackBox',
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u'\\shape up': u'BlackBox', u'\\size': u'SizeText',
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u'\\size normal': u'BlackBox', u'\\start_of_appendix': u'StartAppendix',
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u'\\strikeout default': u'BlackBox', u'\\strikeout on': u'StrikeOut',
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}
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string = {
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u'startcommand': u'\\',
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}
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table = {
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u'headers': [u'<lyxtabular', u'<features',],
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}
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class EscapeConfig(object):
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"Configuration class from elyxer.config file"
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chars = {
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u'\n': u'', u' -- ': u' — ', u' --- ': u' — ', u'\'': u'’', u'`': u'‘',
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}
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commands = {
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u'\\InsetSpace \\space{}': u' ', u'\\InsetSpace \\thinspace{}': u' ',
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u'\\InsetSpace ~': u' ', u'\\SpecialChar \\-': u'',
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u'\\SpecialChar \\@.': u'.', u'\\SpecialChar \\ldots{}': u'…',
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u'\\SpecialChar \\menuseparator': u' ▷ ',
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u'\\SpecialChar \\nobreakdash-': u'-', u'\\SpecialChar \\slash{}': u'/',
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u'\\SpecialChar \\textcompwordmark{}': u'', u'\\backslash': u'\\',
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}
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|
entities = {
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u'&': u'&', u'<': u'<', u'>': u'>',
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}
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html = {
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u'/>': u'>',
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|
}
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|
iso885915 = {
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|
u' ': u' ', u' ': u' ', u' ': u' ',
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}
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nonunicode = {
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u' ': u' ',
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}
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class FormulaConfig(object):
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"Configuration class from elyxer.config file"
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alphacommands = {
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u'\\AA': u'Å', u'\\AE': u'Æ',
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u'\\AmS': u'<span class="versalitas">AmS</span>', u'\\Angstroem': u'Å',
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u'\\DH': u'Ð', u'\\Koppa': u'Ϟ', u'\\L': u'Ł', u'\\Micro': u'µ', u'\\O': u'Ø',
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u'\\OE': u'Œ', u'\\Sampi': u'Ϡ', u'\\Stigma': u'Ϛ', u'\\TH': u'Þ',
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u'\\aa': u'å', u'\\ae': u'æ', u'\\alpha': u'α', u'\\beta': u'β',
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u'\\delta': u'δ', u'\\dh': u'ð', u'\\digamma': u'ϝ', u'\\epsilon': u'ϵ',
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u'\\eta': u'η', u'\\eth': u'ð', u'\\gamma': u'γ', u'\\i': u'ı',
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u'\\imath': u'ı', u'\\iota': u'ι', u'\\j': u'ȷ', u'\\jmath': u'ȷ',
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u'\\kappa': u'κ', u'\\koppa': u'ϟ', u'\\l': u'ł', u'\\lambda': u'λ',
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u'\\mu': u'μ', u'\\nu': u'ν', u'\\o': u'ø', u'\\oe': u'œ', u'\\omega': u'ω',
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u'\\phi': u'φ', u'\\pi': u'π', u'\\psi': u'ψ', u'\\rho': u'ρ',
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u'\\sampi': u'ϡ', u'\\sigma': u'σ', u'\\ss': u'ß', u'\\stigma': u'ϛ',
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u'\\tau': u'τ', u'\\tcohm': u'Ω', u'\\textcrh': u'ħ', u'\\th': u'þ',
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u'\\theta': u'θ', u'\\upsilon': u'υ', u'\\varDelta': u'∆',
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u'\\varGamma': u'Γ', u'\\varLambda': u'Λ', u'\\varOmega': u'Ω',
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u'\\varPhi': u'Φ', u'\\varPi': u'Π', u'\\varPsi': u'Ψ', u'\\varSigma': u'Σ',
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|
u'\\varTheta': u'Θ', u'\\varUpsilon': u'Υ', u'\\varXi': u'Ξ',
|
|
u'\\varbeta': u'ϐ', u'\\varepsilon': u'ε', u'\\varkappa': u'ϰ',
|
|
u'\\varphi': u'φ', u'\\varpi': u'ϖ', u'\\varrho': u'ϱ', u'\\varsigma': u'ς',
|
|
u'\\vartheta': u'ϑ', u'\\xi': u'ξ', u'\\zeta': u'ζ',
|
|
}
|
|
|
|
array = {
|
|
u'begin': u'\\begin', u'cellseparator': u'&', u'end': u'\\end',
|
|
u'rowseparator': u'\\\\',
|
|
}
|
|
|
|
bigbrackets = {
|
|
u'(': [u'⎛', u'⎜', u'⎝',], u')': [u'⎞', u'⎟', u'⎠',], u'[': [u'⎡', u'⎢', u'⎣',],
|
|
u']': [u'⎤', u'⎥', u'⎦',], u'{': [u'⎧', u'⎪', u'⎨', u'⎩',], u'|': [u'|',],
|
|
u'}': [u'⎫', u'⎪', u'⎬', u'⎭',], u'∥': [u'∥',],
|
|
}
|
|
|
|
bigsymbols = {
|
|
u'∑': [u'⎲', u'⎳',], u'∫': [u'⌠', u'⌡',],
|
|
}
|
|
|
|
bracketcommands = {
|
|
u'\\left': u'span class="symbol"',
|
|
u'\\left.': u'<span class="leftdot"></span>',
|
|
u'\\middle': u'span class="symbol"', u'\\right': u'span class="symbol"',
|
|
u'\\right.': u'<span class="rightdot"></span>',
|
|
}
|
|
|
|
combiningfunctions = {
|
|
u'\\"': u'̈', u'\\\'': u'́', u'\\^': u'̂', u'\\`': u'̀', u'\\acute': u'́',
|
|
u'\\bar': u'̄', u'\\breve': u'̆', u'\\c': u'̧', u'\\check': u'̌',
|
|
u'\\dddot': u'⃛', u'\\ddot': u'̈', u'\\dot': u'̇', u'\\grave': u'̀',
|
|
u'\\hat': u'̂', u'\\mathring': u'̊', u'\\overleftarrow': u'⃖',
|
|
u'\\overrightarrow': u'⃗', u'\\r': u'̊', u'\\s': u'̩',
|
|
u'\\textcircled': u'⃝', u'\\textsubring': u'̥', u'\\tilde': u'̃',
|
|
u'\\v': u'̌', u'\\vec': u'⃗', u'\\~': u'̃',
|
|
}
|
|
|
|
commands = {
|
|
u'\\ ': u' ', u'\\!': u'', u'\\#': u'#', u'\\$': u'$', u'\\%': u'%',
|
|
u'\\&': u'&', u'\\,': u' ', u'\\:': u' ', u'\\;': u' ', u'\\AC': u'∿',
|
|
u'\\APLcomment': u'⍝', u'\\APLdownarrowbox': u'⍗', u'\\APLinput': u'⍞',
|
|
u'\\APLinv': u'⌹', u'\\APLleftarrowbox': u'⍇', u'\\APLlog': u'⍟',
|
|
u'\\APLrightarrowbox': u'⍈', u'\\APLuparrowbox': u'⍐', u'\\Box': u'□',
|
|
u'\\Bumpeq': u'≎', u'\\CIRCLE': u'●', u'\\Cap': u'⋒',
|
|
u'\\CapitalDifferentialD': u'ⅅ', u'\\CheckedBox': u'☑', u'\\Circle': u'○',
|
|
u'\\Coloneqq': u'⩴', u'\\ComplexI': u'ⅈ', u'\\ComplexJ': u'ⅉ',
|
|
u'\\Corresponds': u'≙', u'\\Cup': u'⋓', u'\\Delta': u'Δ', u'\\Diamond': u'◇',
|
|
u'\\Diamondblack': u'◆', u'\\Diamonddot': u'⟐', u'\\DifferentialD': u'ⅆ',
|
|
u'\\Downarrow': u'⇓', u'\\EUR': u'€', u'\\Euler': u'ℇ',
|
|
u'\\ExponetialE': u'ⅇ', u'\\Finv': u'Ⅎ', u'\\Game': u'⅁', u'\\Gamma': u'Γ',
|
|
u'\\Im': u'ℑ', u'\\Join': u'⨝', u'\\LEFTCIRCLE': u'◖', u'\\LEFTcircle': u'◐',
|
|
u'\\LHD': u'◀', u'\\Lambda': u'Λ', u'\\Lbag': u'⟅', u'\\Leftarrow': u'⇐',
|
|
u'\\Lleftarrow': u'⇚', u'\\Longleftarrow': u'⟸',
|
|
u'\\Longleftrightarrow': u'⟺', u'\\Longrightarrow': u'⟹', u'\\Lparen': u'⦅',
|
|
u'\\Lsh': u'↰', u'\\Mapsfrom': u'⇐|', u'\\Mapsto': u'|⇒', u'\\Omega': u'Ω',
|
|
u'\\P': u'¶', u'\\Phi': u'Φ', u'\\Pi': u'Π', u'\\Pr': u'Pr', u'\\Psi': u'Ψ',
|
|
u'\\Qoppa': u'Ϙ', u'\\RHD': u'▶', u'\\RIGHTCIRCLE': u'◗',
|
|
u'\\RIGHTcircle': u'◑', u'\\Rbag': u'⟆', u'\\Re': u'ℜ', u'\\Rparen': u'⦆',
|
|
u'\\Rrightarrow': u'⇛', u'\\Rsh': u'↱', u'\\S': u'§', u'\\Sigma': u'Σ',
|
|
u'\\Square': u'☐', u'\\Subset': u'⋐', u'\\Sun': u'☉', u'\\Supset': u'⋑',
|
|
u'\\Theta': u'Θ', u'\\Uparrow': u'⇑', u'\\Updownarrow': u'⇕',
|
|
u'\\Upsilon': u'Υ', u'\\Vdash': u'⊩', u'\\Vert': u'∥', u'\\Vvdash': u'⊪',
|
|
u'\\XBox': u'☒', u'\\Xi': u'Ξ', u'\\Yup': u'⅄', u'\\\\': u'<br/>',
|
|
u'\\_': u'_', u'\\aleph': u'ℵ', u'\\amalg': u'∐', u'\\anchor': u'⚓',
|
|
u'\\angle': u'∠', u'\\aquarius': u'♒', u'\\arccos': u'arccos',
|
|
u'\\arcsin': u'arcsin', u'\\arctan': u'arctan', u'\\arg': u'arg',
|
|
u'\\aries': u'♈', u'\\arrowbullet': u'➢', u'\\ast': u'∗', u'\\asymp': u'≍',
|
|
u'\\backepsilon': u'∍', u'\\backprime': u'‵', u'\\backsimeq': u'⋍',
|
|
u'\\backslash': u'\\', u'\\ballotx': u'✗', u'\\barwedge': u'⊼',
|
|
u'\\because': u'∵', u'\\beth': u'ℶ', u'\\between': u'≬', u'\\bigcap': u'∩',
|
|
u'\\bigcirc': u'○', u'\\bigcup': u'∪', u'\\bigodot': u'⊙',
|
|
u'\\bigoplus': u'⊕', u'\\bigotimes': u'⊗', u'\\bigsqcup': u'⊔',
|
|
u'\\bigstar': u'★', u'\\bigtriangledown': u'▽', u'\\bigtriangleup': u'△',
|
|
u'\\biguplus': u'⊎', u'\\bigvee': u'∨', u'\\bigwedge': u'∧',
|
|
u'\\biohazard': u'☣', u'\\blacklozenge': u'⧫', u'\\blacksmiley': u'☻',
|
|
u'\\blacksquare': u'■', u'\\blacktriangle': u'▲',
|
|
u'\\blacktriangledown': u'▼', u'\\blacktriangleleft': u'◂',
|
|
u'\\blacktriangleright': u'▶', u'\\blacktriangleup': u'▴', u'\\bot': u'⊥',
|
|
u'\\bowtie': u'⋈', u'\\box': u'▫', u'\\boxast': u'⧆', u'\\boxbar': u'◫',
|
|
u'\\boxbox': u'⧈', u'\\boxbslash': u'⧅', u'\\boxcircle': u'⧇',
|
|
u'\\boxdot': u'⊡', u'\\boxminus': u'⊟', u'\\boxplus': u'⊞',
|
|
u'\\boxslash': u'⧄', u'\\boxtimes': u'⊠', u'\\bullet': u'•',
|
|
u'\\bumpeq': u'≏', u'\\cancer': u'♋', u'\\cap': u'∩', u'\\capricornus': u'♑',
|
|
u'\\cat': u'⁀', u'\\cdot': u'⋅', u'\\cdots': u'⋯', u'\\cent': u'¢',
|
|
u'\\centerdot': u'∙', u'\\checkmark': u'✓', u'\\chi': u'χ', u'\\circ': u'∘',
|
|
u'\\circeq': u'≗', u'\\circlearrowleft': u'↺', u'\\circlearrowright': u'↻',
|
|
u'\\circledR': u'®', u'\\circledast': u'⊛', u'\\circledbslash': u'⦸',
|
|
u'\\circledcirc': u'⊚', u'\\circleddash': u'⊝', u'\\circledgtr': u'⧁',
|
|
u'\\circledless': u'⧀', u'\\clubsuit': u'♣', u'\\colon': u': ', u'\\coloneqq': u'≔',
|
|
u'\\complement': u'∁', u'\\cong': u'≅', u'\\coprod': u'∐',
|
|
u'\\copyright': u'©', u'\\cos': u'cos', u'\\cosh': u'cosh', u'\\cot': u'cot',
|
|
u'\\coth': u'coth', u'\\csc': u'csc', u'\\cup': u'∪', u'\\curlyvee': u'⋎',
|
|
u'\\curlywedge': u'⋏', u'\\curvearrowleft': u'↶',
|
|
u'\\curvearrowright': u'↷', u'\\dag': u'†', u'\\dagger': u'†',
|
|
u'\\daleth': u'ℸ', u'\\dashleftarrow': u'⇠', u'\\dashv': u'⊣',
|
|
u'\\ddag': u'‡', u'\\ddagger': u'‡', u'\\ddots': u'⋱', u'\\deg': u'deg',
|
|
u'\\det': u'det', u'\\diagdown': u'╲', u'\\diagup': u'╱',
|
|
u'\\diameter': u'⌀', u'\\diamond': u'◇', u'\\diamondsuit': u'♦',
|
|
u'\\dim': u'dim', u'\\div': u'÷', u'\\divideontimes': u'⋇',
|
|
u'\\dotdiv': u'∸', u'\\doteq': u'≐', u'\\doteqdot': u'≑', u'\\dotplus': u'∔',
|
|
u'\\dots': u'…', u'\\doublebarwedge': u'⌆', u'\\downarrow': u'↓',
|
|
u'\\downdownarrows': u'⇊', u'\\downharpoonleft': u'⇃',
|
|
u'\\downharpoonright': u'⇂', u'\\dsub': u'⩤', u'\\earth': u'♁',
|
|
u'\\eighthnote': u'♪', u'\\ell': u'ℓ', u'\\emptyset': u'∅',
|
|
u'\\eqcirc': u'≖', u'\\eqcolon': u'≕', u'\\eqsim': u'≂', u'\\euro': u'€',
|
|
u'\\exists': u'∃', u'\\exp': u'exp', u'\\fallingdotseq': u'≒',
|
|
u'\\fcmp': u'⨾', u'\\female': u'♀', u'\\flat': u'♭', u'\\forall': u'∀',
|
|
u'\\fourth': u'⁗', u'\\frown': u'⌢', u'\\frownie': u'☹', u'\\gcd': u'gcd',
|
|
u'\\gemini': u'♊', u'\\geq)': u'≥', u'\\geqq': u'≧', u'\\geqslant': u'≥',
|
|
u'\\gets': u'←', u'\\gg': u'≫', u'\\ggg': u'⋙', u'\\gimel': u'ℷ',
|
|
u'\\gneqq': u'≩', u'\\gnsim': u'⋧', u'\\gtrdot': u'⋗', u'\\gtreqless': u'⋚',
|
|
u'\\gtreqqless': u'⪌', u'\\gtrless': u'≷', u'\\gtrsim': u'≳',
|
|
u'\\guillemotleft': u'«', u'\\guillemotright': u'»', u'\\hbar': u'ℏ',
|
|
u'\\heartsuit': u'♥', u'\\hfill': u'<span class="hfill"> </span>',
|
|
u'\\hom': u'hom', u'\\hookleftarrow': u'↩', u'\\hookrightarrow': u'↪',
|
|
u'\\hslash': u'ℏ', u'\\idotsint': u'<span class="bigsymbol">∫⋯∫</span>',
|
|
u'\\iiint': u'<span class="bigsymbol">∭</span>',
|
|
u'\\iint': u'<span class="bigsymbol">∬</span>', u'\\imath': u'ı',
|
|
u'\\inf': u'inf', u'\\infty': u'∞', u'\\intercal': u'⊺',
|
|
u'\\interleave': u'⫴', u'\\invamp': u'⅋', u'\\invneg': u'⌐',
|
|
u'\\jmath': u'ȷ', u'\\jupiter': u'♃', u'\\ker': u'ker', u'\\land': u'∧',
|
|
u'\\landupint': u'<span class="bigsymbol">∱</span>', u'\\lang': u'⟪',
|
|
u'\\langle': u'⟨', u'\\lblot': u'⦉', u'\\lbrace': u'{', u'\\lbrace)': u'{',
|
|
u'\\lbrack': u'[', u'\\lceil': u'⌈', u'\\ldots': u'…', u'\\leadsto': u'⇝',
|
|
u'\\leftarrow)': u'←', u'\\leftarrowtail': u'↢', u'\\leftarrowtobar': u'⇤',
|
|
u'\\leftharpoondown': u'↽', u'\\leftharpoonup': u'↼',
|
|
u'\\leftleftarrows': u'⇇', u'\\leftleftharpoons': u'⥢', u'\\leftmoon': u'☾',
|
|
u'\\leftrightarrow': u'↔', u'\\leftrightarrows': u'⇆',
|
|
u'\\leftrightharpoons': u'⇋', u'\\leftthreetimes': u'⋋', u'\\leo': u'♌',
|
|
u'\\leq)': u'≤', u'\\leqq': u'≦', u'\\leqslant': u'≤', u'\\lessdot': u'⋖',
|
|
u'\\lesseqgtr': u'⋛', u'\\lesseqqgtr': u'⪋', u'\\lessgtr': u'≶',
|
|
u'\\lesssim': u'≲', u'\\lfloor': u'⌊', u'\\lg': u'lg', u'\\lgroup': u'⟮',
|
|
u'\\lhd': u'⊲', u'\\libra': u'♎', u'\\lightning': u'↯', u'\\limg': u'⦇',
|
|
u'\\liminf': u'liminf', u'\\limsup': u'limsup', u'\\ll': u'≪',
|
|
u'\\llbracket': u'⟦', u'\\llcorner': u'⌞', u'\\lll': u'⋘', u'\\ln': u'ln',
|
|
u'\\lneqq': u'≨', u'\\lnot': u'¬', u'\\lnsim': u'⋦', u'\\log': u'log',
|
|
u'\\longleftarrow': u'⟵', u'\\longleftrightarrow': u'⟷',
|
|
u'\\longmapsto': u'⟼', u'\\longrightarrow': u'⟶', u'\\looparrowleft': u'↫',
|
|
u'\\looparrowright': u'↬', u'\\lor': u'∨', u'\\lozenge': u'◊',
|
|
u'\\lrcorner': u'⌟', u'\\ltimes': u'⋉', u'\\lyxlock': u'', u'\\male': u'♂',
|
|
u'\\maltese': u'✠', u'\\mapsfrom': u'↤', u'\\mapsto': u'↦',
|
|
u'\\mathcircumflex': u'^', u'\\max': u'max', u'\\measuredangle': u'∡',
|
|
u'\\medbullet': u'⚫', u'\\medcirc': u'⚪', u'\\mercury': u'☿', u'\\mho': u'℧',
|
|
u'\\mid': u'∣', u'\\min': u'min', u'\\models': u'⊨', u'\\mp': u'∓',
|
|
u'\\multimap': u'⊸', u'\\nLeftarrow': u'⇍', u'\\nLeftrightarrow': u'⇎',
|
|
u'\\nRightarrow': u'⇏', u'\\nVDash': u'⊯', u'\\nabla': u'∇',
|
|
u'\\napprox': u'≉', u'\\natural': u'♮', u'\\ncong': u'≇', u'\\nearrow': u'↗',
|
|
u'\\neg': u'¬', u'\\neg)': u'¬', u'\\neptune': u'♆', u'\\nequiv': u'≢',
|
|
u'\\newline': u'<br/>', u'\\nexists': u'∄', u'\\ngeqslant': u'≱',
|
|
u'\\ngtr': u'≯', u'\\ngtrless': u'≹', u'\\ni': u'∋', u'\\ni)': u'∋',
|
|
u'\\nleftarrow': u'↚', u'\\nleftrightarrow': u'↮', u'\\nleqslant': u'≰',
|
|
u'\\nless': u'≮', u'\\nlessgtr': u'≸', u'\\nmid': u'∤', u'\\nolimits': u'',
|
|
u'\\nonumber': u'', u'\\not': u'¬', u'\\not<': u'≮', u'\\not=': u'≠',
|
|
u'\\not>': u'≯', u'\\notbackslash': u'⍀', u'\\notin': u'∉', u'\\notni': u'∌',
|
|
u'\\notslash': u'⌿', u'\\nparallel': u'∦', u'\\nprec': u'⊀',
|
|
u'\\nrightarrow': u'↛', u'\\nsim': u'≁', u'\\nsimeq': u'≄',
|
|
u'\\nsqsubset': u'⊏̸', u'\\nsubseteq': u'⊈', u'\\nsucc': u'⊁',
|
|
u'\\nsucccurlyeq': u'⋡', u'\\nsupset': u'⊅', u'\\nsupseteq': u'⊉',
|
|
u'\\ntriangleleft': u'⋪', u'\\ntrianglelefteq': u'⋬',
|
|
u'\\ntriangleright': u'⋫', u'\\ntrianglerighteq': u'⋭', u'\\nvDash': u'⊭',
|
|
u'\\nvdash': u'⊬', u'\\nwarrow': u'↖', u'\\odot': u'⊙',
|
|
u'\\officialeuro': u'€', u'\\oiiint': u'<span class="bigsymbol">∰</span>',
|
|
u'\\oiint': u'<span class="bigsymbol">∯</span>',
|
|
u'\\oint': u'<span class="bigsymbol">∮</span>',
|
|
u'\\ointclockwise': u'<span class="bigsymbol">∲</span>',
|
|
u'\\ointctrclockwise': u'<span class="bigsymbol">∳</span>',
|
|
u'\\ominus': u'⊖', u'\\oplus': u'⊕', u'\\oslash': u'⊘', u'\\otimes': u'⊗',
|
|
u'\\owns': u'∋', u'\\parallel': u'∥', u'\\partial': u'∂', u'\\pencil': u'✎',
|
|
u'\\perp': u'⊥', u'\\pisces': u'♓', u'\\pitchfork': u'⋔', u'\\pluto': u'♇',
|
|
u'\\pm': u'±', u'\\pointer': u'➪', u'\\pointright': u'☞', u'\\pounds': u'£',
|
|
u'\\prec': u'≺', u'\\preccurlyeq': u'≼', u'\\preceq': u'≼',
|
|
u'\\precsim': u'≾', u'\\prime': u'′', u'\\prompto': u'∝', u'\\qoppa': u'ϙ',
|
|
u'\\qquad': u' ', u'\\quad': u' ', u'\\quarternote': u'♩',
|
|
u'\\radiation': u'☢', u'\\rang': u'⟫', u'\\rangle': u'⟩', u'\\rblot': u'⦊',
|
|
u'\\rbrace': u'}', u'\\rbrace)': u'}', u'\\rbrack': u']', u'\\rceil': u'⌉',
|
|
u'\\recycle': u'♻', u'\\rfloor': u'⌋', u'\\rgroup': u'⟯', u'\\rhd': u'⊳',
|
|
u'\\rightangle': u'∟', u'\\rightarrow)': u'→', u'\\rightarrowtail': u'↣',
|
|
u'\\rightarrowtobar': u'⇥', u'\\rightharpoondown': u'⇁',
|
|
u'\\rightharpoonup': u'⇀', u'\\rightharpooondown': u'⇁',
|
|
u'\\rightharpooonup': u'⇀', u'\\rightleftarrows': u'⇄',
|
|
u'\\rightleftharpoons': u'⇌', u'\\rightmoon': u'☽',
|
|
u'\\rightrightarrows': u'⇉', u'\\rightrightharpoons': u'⥤',
|
|
u'\\rightthreetimes': u'⋌', u'\\rimg': u'⦈', u'\\risingdotseq': u'≓',
|
|
u'\\rrbracket': u'⟧', u'\\rsub': u'⩥', u'\\rtimes': u'⋊',
|
|
u'\\sagittarius': u'♐', u'\\saturn': u'♄', u'\\scorpio': u'♏',
|
|
u'\\searrow': u'↘', u'\\sec': u'sec', u'\\second': u'″', u'\\setminus': u'∖',
|
|
u'\\sharp': u'♯', u'\\simeq': u'≃', u'\\sin': u'sin', u'\\sinh': u'sinh',
|
|
u'\\sixteenthnote': u'♬', u'\\skull': u'☠', u'\\slash': u'∕',
|
|
u'\\smallsetminus': u'∖', u'\\smalltriangledown': u'▿',
|
|
u'\\smalltriangleleft': u'◃', u'\\smalltriangleright': u'▹',
|
|
u'\\smalltriangleup': u'▵', u'\\smile': u'⌣', u'\\smiley': u'☺',
|
|
u'\\spadesuit': u'♠', u'\\spddot': u'¨', u'\\sphat': u'',
|
|
u'\\sphericalangle': u'∢', u'\\spot': u'⦁', u'\\sptilde': u'~',
|
|
u'\\sqcap': u'⊓', u'\\sqcup': u'⊔', u'\\sqsubset': u'⊏',
|
|
u'\\sqsubseteq': u'⊑', u'\\sqsupset': u'⊐', u'\\sqsupseteq': u'⊒',
|
|
u'\\square': u'□', u'\\sslash': u'⫽', u'\\star': u'⋆', u'\\steaming': u'☕',
|
|
u'\\subseteqq': u'⫅', u'\\subsetneqq': u'⫋', u'\\succ': u'≻',
|
|
u'\\succcurlyeq': u'≽', u'\\succeq': u'≽', u'\\succnsim': u'⋩',
|
|
u'\\succsim': u'≿', u'\\sun': u'☼', u'\\sup': u'sup', u'\\supseteqq': u'⫆',
|
|
u'\\supsetneqq': u'⫌', u'\\surd': u'√', u'\\swarrow': u'↙',
|
|
u'\\swords': u'⚔', u'\\talloblong': u'⫾', u'\\tan': u'tan',
|
|
u'\\tanh': u'tanh', u'\\taurus': u'♉', u'\\textasciicircum': u'^',
|
|
u'\\textasciitilde': u'~', u'\\textbackslash': u'\\',
|
|
u'\\textcopyright': u'©\'', u'\\textdegree': u'°', u'\\textellipsis': u'…',
|
|
u'\\textemdash': u'—', u'\\textendash': u'—', u'\\texteuro': u'€',
|
|
u'\\textgreater': u'>', u'\\textless': u'<', u'\\textordfeminine': u'ª',
|
|
u'\\textordmasculine': u'º', u'\\textquotedblleft': u'“',
|
|
u'\\textquotedblright': u'”', u'\\textquoteright': u'’',
|
|
u'\\textregistered': u'®', u'\\textrightarrow': u'→',
|
|
u'\\textsection': u'§', u'\\texttrademark': u'™',
|
|
u'\\texttwosuperior': u'²', u'\\textvisiblespace': u' ',
|
|
u'\\therefore': u'∴', u'\\third': u'‴', u'\\top': u'⊤', u'\\triangle': u'△',
|
|
u'\\triangleleft': u'⊲', u'\\trianglelefteq': u'⊴', u'\\triangleq': u'≜',
|
|
u'\\triangleright': u'▷', u'\\trianglerighteq': u'⊵',
|
|
u'\\twoheadleftarrow': u'↞', u'\\twoheadrightarrow': u'↠',
|
|
u'\\twonotes': u'♫', u'\\udot': u'⊍', u'\\ulcorner': u'⌜', u'\\unlhd': u'⊴',
|
|
u'\\unrhd': u'⊵', u'\\unrhl': u'⊵', u'\\uparrow': u'↑',
|
|
u'\\updownarrow': u'↕', u'\\upharpoonleft': u'↿', u'\\upharpoonright': u'↾',
|
|
u'\\uplus': u'⊎', u'\\upuparrows': u'⇈', u'\\uranus': u'♅',
|
|
u'\\urcorner': u'⌝', u'\\vDash': u'⊨', u'\\varclubsuit': u'♧',
|
|
u'\\vardiamondsuit': u'♦', u'\\varheartsuit': u'♥', u'\\varnothing': u'∅',
|
|
u'\\varspadesuit': u'♤', u'\\vdash': u'⊢', u'\\vdots': u'⋮', u'\\vee': u'∨',
|
|
u'\\vee)': u'∨', u'\\veebar': u'⊻', u'\\vert': u'∣', u'\\virgo': u'♍',
|
|
u'\\warning': u'⚠', u'\\wasylozenge': u'⌑', u'\\wedge': u'∧',
|
|
u'\\wedge)': u'∧', u'\\wp': u'℘', u'\\wr': u'≀', u'\\yen': u'¥',
|
|
u'\\yinyang': u'☯', u'\\{': u'{', u'\\|': u'∥', u'\\}': u'}',
|
|
}
|
|
|
|
decoratedcommand = {
|
|
}
|
|
|
|
decoratingfunctions = {
|
|
u'\\overleftarrow': u'⟵', u'\\overrightarrow': u'⟶', u'\\widehat': u'^',
|
|
}
|
|
|
|
endings = {
|
|
u'bracket': u'}', u'complex': u'\\]', u'endafter': u'}',
|
|
u'endbefore': u'\\end{', u'squarebracket': u']',
|
|
}
|
|
|
|
environments = {
|
|
u'align': [u'r', u'l',], u'eqnarray': [u'r', u'c', u'l',],
|
|
u'gathered': [u'l', u'l',],
|
|
}
|
|
|
|
fontfunctions = {
|
|
u'\\boldsymbol': u'b', u'\\mathbb': u'span class="blackboard"',
|
|
u'\\mathbb{A}': u'𝔸', u'\\mathbb{B}': u'𝔹', u'\\mathbb{C}': u'ℂ',
|
|
u'\\mathbb{D}': u'𝔻', u'\\mathbb{E}': u'𝔼', u'\\mathbb{F}': u'𝔽',
|
|
u'\\mathbb{G}': u'𝔾', u'\\mathbb{H}': u'ℍ', u'\\mathbb{J}': u'𝕁',
|
|
u'\\mathbb{K}': u'𝕂', u'\\mathbb{L}': u'𝕃', u'\\mathbb{N}': u'ℕ',
|
|
u'\\mathbb{O}': u'𝕆', u'\\mathbb{P}': u'ℙ', u'\\mathbb{Q}': u'ℚ',
|
|
u'\\mathbb{R}': u'ℝ', u'\\mathbb{S}': u'𝕊', u'\\mathbb{T}': u'𝕋',
|
|
u'\\mathbb{W}': u'𝕎', u'\\mathbb{Z}': u'ℤ', u'\\mathbf': u'b',
|
|
u'\\mathcal': u'span class="scriptfont"', u'\\mathcal{B}': u'ℬ',
|
|
u'\\mathcal{E}': u'ℰ', u'\\mathcal{F}': u'ℱ', u'\\mathcal{H}': u'ℋ',
|
|
u'\\mathcal{I}': u'ℐ', u'\\mathcal{L}': u'ℒ', u'\\mathcal{M}': u'ℳ',
|
|
u'\\mathcal{R}': u'ℛ', u'\\mathfrak': u'span class="fraktur"',
|
|
u'\\mathfrak{C}': u'ℭ', u'\\mathfrak{F}': u'𝔉', u'\\mathfrak{H}': u'ℌ',
|
|
u'\\mathfrak{I}': u'ℑ', u'\\mathfrak{R}': u'ℜ', u'\\mathfrak{Z}': u'ℨ',
|
|
u'\\mathit': u'i', u'\\mathring{A}': u'Å', u'\\mathring{U}': u'Ů',
|
|
u'\\mathring{a}': u'å', u'\\mathring{u}': u'ů', u'\\mathring{w}': u'ẘ',
|
|
u'\\mathring{y}': u'ẙ', u'\\mathrm': u'span class="mathrm"',
|
|
u'\\mathscr': u'span class="scriptfont"', u'\\mathscr{B}': u'ℬ',
|
|
u'\\mathscr{E}': u'ℰ', u'\\mathscr{F}': u'ℱ', u'\\mathscr{H}': u'ℋ',
|
|
u'\\mathscr{I}': u'ℐ', u'\\mathscr{L}': u'ℒ', u'\\mathscr{M}': u'ℳ',
|
|
u'\\mathscr{R}': u'ℛ', u'\\mathsf': u'span class="mathsf"',
|
|
u'\\mathtt': u'tt',
|
|
}
|
|
|
|
hybridfunctions = {
|
|
u'\\addcontentsline': [u'{$p!}{$q!}{$r!}', u'f0{}', u'ignored',],
|
|
u'\\addtocontents': [u'{$p!}{$q!}', u'f0{}', u'ignored',],
|
|
u'\\backmatter': [u'', u'f0{}', u'ignored',],
|
|
u'\\binom': [u'{$1}{$2}', u'f2{(}f0{f1{$1}f1{$2}}f2{)}', u'span class="binom"', u'span class="binomstack"', u'span class="bigsymbol"',],
|
|
u'\\boxed': [u'{$1}', u'f0{$1}', u'span class="boxed"',],
|
|
u'\\cfrac': [u'[$p!]{$1}{$2}', u'f0{f3{(}f1{$1}f3{)/(}f2{$2}f3{)}}', u'span class="fullfraction"', u'span class="numerator align-$p"', u'span class="denominator"', u'span class="ignored"',],
|
|
u'\\color': [u'{$p!}{$1}', u'f0{$1}', u'span style="color: $p;"',],
|
|
u'\\colorbox': [u'{$p!}{$1}', u'f0{$1}', u'span class="colorbox" style="background: $p;"',],
|
|
u'\\dbinom': [u'{$1}{$2}', u'(f0{f1{f2{$1}}f1{f2{ }}f1{f2{$2}}})', u'span class="binomial"', u'span class="binomrow"', u'span class="binomcell"',],
|
|
u'\\dfrac': [u'{$1}{$2}', u'f0{f3{(}f1{$1}f3{)/(}f2{$2}f3{)}}', u'span class="fullfraction"', u'span class="numerator"', u'span class="denominator"', u'span class="ignored"',],
|
|
u'\\displaystyle': [u'{$1}', u'f0{$1}', u'span class="displaystyle"',],
|
|
u'\\fancyfoot': [u'[$p!]{$q!}', u'f0{}', u'ignored',],
|
|
u'\\fancyhead': [u'[$p!]{$q!}', u'f0{}', u'ignored',],
|
|
u'\\fbox': [u'{$1}', u'f0{$1}', u'span class="fbox"',],
|
|
u'\\fboxrule': [u'{$p!}', u'f0{}', u'ignored',],
|
|
u'\\fboxsep': [u'{$p!}', u'f0{}', u'ignored',],
|
|
u'\\fcolorbox': [u'{$p!}{$q!}{$1}', u'f0{$1}', u'span class="boxed" style="border-color: $p; background: $q;"',],
|
|
u'\\frac': [u'{$1}{$2}', u'f0{f3{(}f1{$1}f3{)/(}f2{$2}f3{)}}', u'span class="fraction"', u'span class="numerator"', u'span class="denominator"', u'span class="ignored"',],
|
|
u'\\framebox': [u'[$p!][$q!]{$1}', u'f0{$1}', u'span class="framebox align-$q" style="width: $p;"',],
|
|
u'\\frontmatter': [u'', u'f0{}', u'ignored',],
|
|
u'\\href': [u'[$o]{$u!}{$t!}', u'f0{$t}', u'a href="$u"',],
|
|
u'\\hspace': [u'{$p!}', u'f0{ }', u'span class="hspace" style="width: $p;"',],
|
|
u'\\leftroot': [u'{$p!}', u'f0{ }', u'span class="leftroot" style="width: $p;px"',],
|
|
u'\\mainmatter': [u'', u'f0{}', u'ignored',],
|
|
u'\\markboth': [u'{$p!}{$q!}', u'f0{}', u'ignored',],
|
|
u'\\markright': [u'{$p!}', u'f0{}', u'ignored',],
|
|
u'\\nicefrac': [u'{$1}{$2}', u'f0{f1{$1}⁄f2{$2}}', u'span class="fraction"', u'sup class="numerator"', u'sub class="denominator"', u'span class="ignored"',],
|
|
u'\\parbox': [u'[$p!]{$w!}{$1}', u'f0{1}', u'div class="Boxed" style="width: $w;"',],
|
|
u'\\raisebox': [u'{$p!}{$1}', u'f0{$1.font}', u'span class="raisebox" style="vertical-align: $p;"',],
|
|
u'\\renewenvironment': [u'{$1!}{$2!}{$3!}', u'',],
|
|
u'\\rule': [u'[$v!]{$w!}{$h!}', u'f0/', u'hr class="line" style="width: $w; height: $h;"',],
|
|
u'\\scriptscriptstyle': [u'{$1}', u'f0{$1}', u'span class="scriptscriptstyle"',],
|
|
u'\\scriptstyle': [u'{$1}', u'f0{$1}', u'span class="scriptstyle"',],
|
|
u'\\sqrt': [u'[$0]{$1}', u'f0{f1{$0}f2{√}f4{(}f3{$1}f4{)}}', u'span class="sqrt"', u'sup class="root"', u'span class="radical"', u'span class="root"', u'span class="ignored"',],
|
|
u'\\stackrel': [u'{$1}{$2}', u'f0{f1{$1}f2{$2}}', u'span class="stackrel"', u'span class="upstackrel"', u'span class="downstackrel"',],
|
|
u'\\tbinom': [u'{$1}{$2}', u'(f0{f1{f2{$1}}f1{f2{ }}f1{f2{$2}}})', u'span class="binomial"', u'span class="binomrow"', u'span class="binomcell"',],
|
|
u'\\textcolor': [u'{$p!}{$1}', u'f0{$1}', u'span style="color: $p;"',],
|
|
u'\\textstyle': [u'{$1}', u'f0{$1}', u'span class="textstyle"',],
|
|
u'\\thispagestyle': [u'{$p!}', u'f0{}', u'ignored',],
|
|
u'\\unit': [u'[$0]{$1}', u'$0f0{$1.font}', u'span class="unit"',],
|
|
u'\\unitfrac': [u'[$0]{$1}{$2}', u'$0f0{f1{$1.font}⁄f2{$2.font}}', u'span class="fraction"', u'sup class="unit"', u'sub class="unit"',],
|
|
u'\\uproot': [u'{$p!}', u'f0{ }', u'span class="uproot" style="width: $p;px"',],
|
|
u'\\url': [u'{$u!}', u'f0{$u}', u'a href="$u"',],
|
|
u'\\vspace': [u'{$p!}', u'f0{ }', u'span class="vspace" style="height: $p;"',],
|
|
}
|
|
|
|
hybridsizes = {
|
|
u'\\binom': u'$1+$2', u'\\cfrac': u'$1+$2', u'\\dbinom': u'$1+$2+1',
|
|
u'\\dfrac': u'$1+$2', u'\\frac': u'$1+$2', u'\\tbinom': u'$1+$2+1',
|
|
}
|
|
|
|
labelfunctions = {
|
|
u'\\label': u'a name="#"',
|
|
}
|
|
|
|
limitcommands = {
|
|
u'\\biginterleave': u'⫼', u'\\bigsqcap': u'⨅', u'\\fint': u'⨏',
|
|
u'\\iiiint': u'⨌', u'\\int': u'∫', u'\\intop': u'∫', u'\\lim': u'lim',
|
|
u'\\prod': u'∏', u'\\smallint': u'∫', u'\\sqint': u'⨖', u'\\sum': u'∑',
|
|
u'\\varointclockwise': u'∲', u'\\varprod': u'⨉', u'\\zcmp': u'⨟',
|
|
u'\\zhide': u'⧹', u'\\zpipe': u'⨠', u'\\zproject': u'⨡',
|
|
}
|
|
|
|
misccommands = {
|
|
u'\\limits': u'LimitPreviousCommand', u'\\newcommand': u'MacroDefinition',
|
|
u'\\renewcommand': u'MacroDefinition',
|
|
u'\\setcounter': u'SetCounterFunction', u'\\tag': u'FormulaTag',
|
|
u'\\tag*': u'FormulaTag', u'\\today': u'TodayCommand',
|
|
}
|
|
|
|
modified = {
|
|
u'\n': u'', u' ': u'', u'$': u'', u'&': u' ', u'\'': u'’', u'+': u' + ',
|
|
u',': u', ', u'-': u' − ', u'/': u' ⁄ ', u':': u' : ', u'<': u' < ',
|
|
u'=': u' = ', u'>': u' > ', u'@': u'', u'~': u'',
|
|
}
|
|
|
|
onefunctions = {
|
|
u'\\Big': u'span class="bigsymbol"', u'\\Bigg': u'span class="hugesymbol"',
|
|
u'\\bar': u'span class="bar"', u'\\begin{array}': u'span class="arraydef"',
|
|
u'\\big': u'span class="symbol"', u'\\bigg': u'span class="largesymbol"',
|
|
u'\\bigl': u'span class="bigsymbol"', u'\\bigr': u'span class="bigsymbol"',
|
|
u'\\centering': u'span class="align-center"',
|
|
u'\\ensuremath': u'span class="ensuremath"',
|
|
u'\\hphantom': u'span class="phantom"',
|
|
u'\\noindent': u'span class="noindent"',
|
|
u'\\overbrace': u'span class="overbrace"',
|
|
u'\\overline': u'span class="overline"',
|
|
u'\\phantom': u'span class="phantom"',
|
|
u'\\underbrace': u'span class="underbrace"', u'\\underline': u'u',
|
|
u'\\vphantom': u'span class="phantom"',
|
|
}
|
|
|
|
spacedcommands = {
|
|
u'\\Bot': u'⫫', u'\\Doteq': u'≑', u'\\DownArrowBar': u'⤓',
|
|
u'\\DownLeftTeeVector': u'⥞', u'\\DownLeftVectorBar': u'⥖',
|
|
u'\\DownRightTeeVector': u'⥟', u'\\DownRightVectorBar': u'⥗',
|
|
u'\\Equal': u'⩵', u'\\LeftArrowBar': u'⇤', u'\\LeftDownTeeVector': u'⥡',
|
|
u'\\LeftDownVectorBar': u'⥙', u'\\LeftTeeVector': u'⥚',
|
|
u'\\LeftTriangleBar': u'⧏', u'\\LeftUpTeeVector': u'⥠',
|
|
u'\\LeftUpVectorBar': u'⥘', u'\\LeftVectorBar': u'⥒',
|
|
u'\\Leftrightarrow': u'⇔', u'\\Longmapsfrom': u'⟽', u'\\Longmapsto': u'⟾',
|
|
u'\\MapsDown': u'↧', u'\\MapsUp': u'↥', u'\\Nearrow': u'⇗',
|
|
u'\\NestedGreaterGreater': u'⪢', u'\\NestedLessLess': u'⪡',
|
|
u'\\NotGreaterLess': u'≹', u'\\NotGreaterTilde': u'≵',
|
|
u'\\NotLessTilde': u'≴', u'\\Nwarrow': u'⇖', u'\\Proportion': u'∷',
|
|
u'\\RightArrowBar': u'⇥', u'\\RightDownTeeVector': u'⥝',
|
|
u'\\RightDownVectorBar': u'⥕', u'\\RightTeeVector': u'⥛',
|
|
u'\\RightTriangleBar': u'⧐', u'\\RightUpTeeVector': u'⥜',
|
|
u'\\RightUpVectorBar': u'⥔', u'\\RightVectorBar': u'⥓',
|
|
u'\\Rightarrow': u'⇒', u'\\Same': u'⩶', u'\\Searrow': u'⇘',
|
|
u'\\Swarrow': u'⇙', u'\\Top': u'⫪', u'\\UpArrowBar': u'⤒', u'\\VDash': u'⊫',
|
|
u'\\approx': u'≈', u'\\approxeq': u'≊', u'\\backsim': u'∽', u'\\barin': u'⋶',
|
|
u'\\barleftharpoon': u'⥫', u'\\barrightharpoon': u'⥭', u'\\bij': u'⤖',
|
|
u'\\coloneq': u'≔', u'\\corresponds': u'≙', u'\\curlyeqprec': u'⋞',
|
|
u'\\curlyeqsucc': u'⋟', u'\\dashrightarrow': u'⇢', u'\\dlsh': u'↲',
|
|
u'\\downdownharpoons': u'⥥', u'\\downuparrows': u'⇵',
|
|
u'\\downupharpoons': u'⥯', u'\\drsh': u'↳', u'\\eqslantgtr': u'⪖',
|
|
u'\\eqslantless': u'⪕', u'\\equiv': u'≡', u'\\ffun': u'⇻', u'\\finj': u'⤕',
|
|
u'\\ge': u'≥', u'\\geq': u'≥', u'\\ggcurly': u'⪼', u'\\gnapprox': u'⪊',
|
|
u'\\gneq': u'⪈', u'\\gtrapprox': u'⪆', u'\\hash': u'⋕', u'\\iddots': u'⋰',
|
|
u'\\implies': u' ⇒ ', u'\\in': u'∈', u'\\le': u'≤', u'\\leftarrow': u'←',
|
|
u'\\leftarrowtriangle': u'⇽', u'\\leftbarharpoon': u'⥪',
|
|
u'\\leftrightarrowtriangle': u'⇿', u'\\leftrightharpoon': u'⥊',
|
|
u'\\leftrightharpoondown': u'⥐', u'\\leftrightharpoonup': u'⥎',
|
|
u'\\leftrightsquigarrow': u'↭', u'\\leftslice': u'⪦',
|
|
u'\\leftsquigarrow': u'⇜', u'\\leftupdownharpoon': u'⥑', u'\\leq': u'≤',
|
|
u'\\lessapprox': u'⪅', u'\\llcurly': u'⪻', u'\\lnapprox': u'⪉',
|
|
u'\\lneq': u'⪇', u'\\longmapsfrom': u'⟻', u'\\multimapboth': u'⧟',
|
|
u'\\multimapdotbothA': u'⊶', u'\\multimapdotbothB': u'⊷',
|
|
u'\\multimapinv': u'⟜', u'\\nVdash': u'⊮', u'\\ne': u'≠', u'\\neq': u'≠',
|
|
u'\\ngeq': u'≱', u'\\nleq': u'≰', u'\\nni': u'∌', u'\\not\\in': u'∉',
|
|
u'\\notasymp': u'≭', u'\\npreceq': u'⋠', u'\\nsqsubseteq': u'⋢',
|
|
u'\\nsqsupseteq': u'⋣', u'\\nsubset': u'⊄', u'\\nsucceq': u'⋡',
|
|
u'\\pfun': u'⇸', u'\\pinj': u'⤔', u'\\precapprox': u'⪷', u'\\preceqq': u'⪳',
|
|
u'\\precnapprox': u'⪹', u'\\precnsim': u'⋨', u'\\propto': u'∝',
|
|
u'\\psur': u'⤀', u'\\rightarrow': u'→', u'\\rightarrowtriangle': u'⇾',
|
|
u'\\rightbarharpoon': u'⥬', u'\\rightleftharpoon': u'⥋',
|
|
u'\\rightslice': u'⪧', u'\\rightsquigarrow': u'⇝',
|
|
u'\\rightupdownharpoon': u'⥏', u'\\sim': u'~', u'\\strictfi': u'⥼',
|
|
u'\\strictif': u'⥽', u'\\subset': u'⊂', u'\\subseteq': u'⊆',
|
|
u'\\subsetneq': u'⊊', u'\\succapprox': u'⪸', u'\\succeqq': u'⪴',
|
|
u'\\succnapprox': u'⪺', u'\\supset': u'⊃', u'\\supseteq': u'⊇',
|
|
u'\\supsetneq': u'⊋', u'\\times': u'×', u'\\to': u'→',
|
|
u'\\updownarrows': u'⇅', u'\\updownharpoons': u'⥮', u'\\upupharpoons': u'⥣',
|
|
u'\\vartriangleleft': u'⊲', u'\\vartriangleright': u'⊳',
|
|
}
|
|
|
|
starts = {
|
|
u'beginafter': u'}', u'beginbefore': u'\\begin{', u'bracket': u'{',
|
|
u'command': u'\\', u'comment': u'%', u'complex': u'\\[', u'simple': u'$',
|
|
u'squarebracket': u'[', u'unnumbered': u'*',
|
|
}
|
|
|
|
symbolfunctions = {
|
|
u'^': u'sup', u'_': u'sub',
|
|
}
|
|
|
|
textfunctions = {
|
|
u'\\mbox': u'span class="mbox"', u'\\text': u'span class="text"',
|
|
u'\\textbf': u'b', u'\\textipa': u'span class="textipa"', u'\\textit': u'i',
|
|
u'\\textnormal': u'span class="textnormal"',
|
|
u'\\textrm': u'span class="textrm"',
|
|
u'\\textsc': u'span class="versalitas"',
|
|
u'\\textsf': u'span class="textsf"', u'\\textsl': u'i', u'\\texttt': u'tt',
|
|
u'\\textup': u'span class="normal"',
|
|
}
|
|
|
|
unmodified = {
|
|
u'characters': [u'.', u'*', u'€', u'(', u')', u'[', u']', u'·', u'!', u';', u'|', u'§', u'"',],
|
|
}
|
|
|
|
urls = {
|
|
u'googlecharts': u'http://chart.googleapis.com/chart?cht=tx&chl=',
|
|
}
|
|
|
|
class GeneralConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
version = {
|
|
u'date': u'2015-02-26', u'lyxformat': u'413', u'number': u'1.2.5',
|
|
}
|
|
|
|
class HeaderConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
parameters = {
|
|
u'beginpreamble': u'\\begin_preamble', u'branch': u'\\branch',
|
|
u'documentclass': u'\\textclass', u'endbranch': u'\\end_branch',
|
|
u'endpreamble': u'\\end_preamble', u'language': u'\\language',
|
|
u'lstset': u'\\lstset', u'outputchanges': u'\\output_changes',
|
|
u'paragraphseparation': u'\\paragraph_separation',
|
|
u'pdftitle': u'\\pdf_title', u'secnumdepth': u'\\secnumdepth',
|
|
u'tocdepth': u'\\tocdepth',
|
|
}
|
|
|
|
styles = {
|
|
u'article': [u'article', u'aastex', u'aapaper', u'acmsiggraph', u'sigplanconf', u'achemso', u'amsart', u'apa', u'arab-article', u'armenian-article', u'article-beamer', u'chess', u'dtk', u'elsarticle', u'heb-article', u'IEEEtran', u'iopart', u'kluwer', u'scrarticle-beamer', u'scrartcl', u'extarticle', u'paper', u'mwart', u'revtex4', u'spie', u'svglobal3', u'ltugboat', u'agu-dtd', u'jgrga', u'agums', u'entcs', u'egs', u'ijmpc', u'ijmpd', u'singlecol-new', u'doublecol-new', u'isprs', u'tarticle', u'jsarticle', u'jarticle', u'jss', u'literate-article', u'siamltex', u'cl2emult', u'llncs', u'svglobal', u'svjog', u'svprobth',],
|
|
u'book': [u'book', u'amsbook', u'scrbook', u'extbook', u'tufte-book', u'report', u'extreport', u'scrreprt', u'memoir', u'tbook', u'jsbook', u'jbook', u'mwbk', u'svmono', u'svmult', u'treport', u'jreport', u'mwrep',],
|
|
}
|
|
|
|
class ImageConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
converters = {
|
|
u'imagemagick': u'convert[ -density $scale][ -define $format:use-cropbox=true] "$input" "$output"',
|
|
u'inkscape': u'inkscape "$input" --export-png="$output"',
|
|
u'lyx': u'lyx -C "$input" "$output"',
|
|
}
|
|
|
|
cropboxformats = {
|
|
u'.eps': u'ps', u'.pdf': u'pdf', u'.ps': u'ps',
|
|
}
|
|
|
|
formats = {
|
|
u'default': u'.png', u'vector': [u'.svg', u'.eps',],
|
|
}
|
|
|
|
class LayoutConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
groupable = {
|
|
u'allowed': [u'StringContainer', u'Constant', u'TaggedText', u'Align', u'TextFamily', u'EmphaticText', u'VersalitasText', u'BarredText', u'SizeText', u'ColorText', u'LangLine', u'Formula',],
|
|
}
|
|
|
|
class NewfangleConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
constants = {
|
|
u'chunkref': u'chunkref{', u'endcommand': u'}', u'endmark': u'>',
|
|
u'startcommand': u'\\', u'startmark': u'=<',
|
|
}
|
|
|
|
class NumberingConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
layouts = {
|
|
u'ordered': [u'Chapter', u'Section', u'Subsection', u'Subsubsection', u'Paragraph',],
|
|
u'roman': [u'Part', u'Book',],
|
|
}
|
|
|
|
sequence = {
|
|
u'symbols': [u'*', u'**', u'†', u'‡', u'§', u'§§', u'¶', u'¶¶', u'#', u'##',],
|
|
}
|
|
|
|
class StyleConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
hspaces = {
|
|
u'\\enskip{}': u' ', u'\\hfill{}': u'<span class="hfill"> </span>',
|
|
u'\\hspace*{\\fill}': u' ', u'\\hspace*{}': u'', u'\\hspace{}': u' ',
|
|
u'\\negthinspace{}': u'', u'\\qquad{}': u' ', u'\\quad{}': u' ',
|
|
u'\\space{}': u' ', u'\\thinspace{}': u' ', u'~': u' ',
|
|
}
|
|
|
|
quotes = {
|
|
u'ald': u'»', u'als': u'›', u'ard': u'«', u'ars': u'‹', u'eld': u'“',
|
|
u'els': u'‘', u'erd': u'”', u'ers': u'’', u'fld': u'«',
|
|
u'fls': u'‹', u'frd': u'»', u'frs': u'›', u'gld': u'„', u'gls': u'‚',
|
|
u'grd': u'“', u'grs': u'‘', u'pld': u'„', u'pls': u'‚', u'prd': u'”',
|
|
u'prs': u'’', u'sld': u'”', u'srd': u'”',
|
|
}
|
|
|
|
referenceformats = {
|
|
u'eqref': u'(@↕)', u'formatted': u'¶↕', u'nameref': u'$↕', u'pageref': u'#↕',
|
|
u'ref': u'@↕', u'vpageref': u'on-page#↕', u'vref': u'@on-page#↕',
|
|
}
|
|
|
|
size = {
|
|
u'ignoredtexts': [u'col', u'text', u'line', u'page', u'theight', u'pheight',],
|
|
}
|
|
|
|
vspaces = {
|
|
u'bigskip': u'<div class="bigskip"> </div>',
|
|
u'defskip': u'<div class="defskip"> </div>',
|
|
u'medskip': u'<div class="medskip"> </div>',
|
|
u'smallskip': u'<div class="smallskip"> </div>',
|
|
u'vfill': u'<div class="vfill"> </div>',
|
|
}
|
|
|
|
class TOCConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
extractplain = {
|
|
u'allowed': [u'StringContainer', u'Constant', u'TaggedText', u'Align', u'TextFamily', u'EmphaticText', u'VersalitasText', u'BarredText', u'SizeText', u'ColorText', u'LangLine', u'Formula',],
|
|
u'cloned': [u'',], u'extracted': [u'',],
|
|
}
|
|
|
|
extracttitle = {
|
|
u'allowed': [u'StringContainer', u'Constant', u'Space',],
|
|
u'cloned': [u'TextFamily', u'EmphaticText', u'VersalitasText', u'BarredText', u'SizeText', u'ColorText', u'LangLine', u'Formula',],
|
|
u'extracted': [u'PlainLayout', u'TaggedText', u'Align', u'Caption', u'StandardLayout', u'FlexInset',],
|
|
}
|
|
|
|
class TagConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
barred = {
|
|
u'under': u'u',
|
|
}
|
|
|
|
family = {
|
|
u'sans': u'span class="sans"', u'typewriter': u'tt',
|
|
}
|
|
|
|
flex = {
|
|
u'CharStyle:Code': u'span class="code"',
|
|
u'CharStyle:MenuItem': u'span class="menuitem"',
|
|
u'Code': u'span class="code"', u'MenuItem': u'span class="menuitem"',
|
|
u'Noun': u'span class="noun"', u'Strong': u'span class="strong"',
|
|
}
|
|
|
|
group = {
|
|
u'layouts': [u'Quotation', u'Quote',],
|
|
}
|
|
|
|
layouts = {
|
|
u'Center': u'div', u'Chapter': u'h?', u'Date': u'h2', u'Paragraph': u'div',
|
|
u'Part': u'h1', u'Quotation': u'blockquote', u'Quote': u'blockquote',
|
|
u'Section': u'h?', u'Subsection': u'h?', u'Subsubsection': u'h?',
|
|
}
|
|
|
|
listitems = {
|
|
u'Enumerate': u'ol', u'Itemize': u'ul',
|
|
}
|
|
|
|
notes = {
|
|
u'Comment': u'', u'Greyedout': u'span class="greyedout"', u'Note': u'',
|
|
}
|
|
|
|
script = {
|
|
u'subscript': u'sub', u'superscript': u'sup',
|
|
}
|
|
|
|
shaped = {
|
|
u'italic': u'i', u'slanted': u'i', u'smallcaps': u'span class="versalitas"',
|
|
}
|
|
|
|
class TranslationConfig(object):
|
|
"Configuration class from elyxer.config file"
|
|
|
|
constants = {
|
|
u'Appendix': u'Appendix', u'Book': u'Book', u'Chapter': u'Chapter',
|
|
u'Paragraph': u'Paragraph', u'Part': u'Part', u'Section': u'Section',
|
|
u'Subsection': u'Subsection', u'Subsubsection': u'Subsubsection',
|
|
u'abstract': u'Abstract', u'bibliography': u'Bibliography',
|
|
u'figure': u'figure', u'float-algorithm': u'Algorithm ',
|
|
u'float-figure': u'Figure ', u'float-listing': u'Listing ',
|
|
u'float-table': u'Table ', u'float-tableau': u'Tableau ',
|
|
u'footnotes': u'Footnotes', u'generated-by': u'Document generated by ',
|
|
u'generated-on': u' on ', u'index': u'Index',
|
|
u'jsmath-enable': u'Please enable JavaScript on your browser.',
|
|
u'jsmath-requires': u' requires JavaScript to correctly process the mathematics on this page. ',
|
|
u'jsmath-warning': u'Warning: ', u'list-algorithm': u'List of Algorithms',
|
|
u'list-figure': u'List of Figures', u'list-table': u'List of Tables',
|
|
u'list-tableau': u'List of Tableaux', u'main-page': u'Main page',
|
|
u'next': u'Next', u'nomenclature': u'Nomenclature',
|
|
u'on-page': u' on page ', u'prev': u'Prev', u'references': u'References',
|
|
u'toc': u'Table of Contents', u'toc-for': u'Contents for ', u'up': u'Up',
|
|
}
|
|
|
|
languages = {
|
|
u'american': u'en', u'british': u'en', u'deutsch': u'de', u'dutch': u'nl',
|
|
u'english': u'en', u'french': u'fr', u'ngerman': u'de', u'russian': u'ru',
|
|
u'spanish': u'es',
|
|
}
|
|
|
|
|
|
class CommandLineParser(object):
|
|
"A parser for runtime options"
|
|
|
|
def __init__(self, options):
|
|
self.options = options
|
|
|
|
def parseoptions(self, args):
|
|
"Parse command line options"
|
|
if len(args) == 0:
|
|
return None
|
|
while len(args) > 0 and args[0].startswith('--'):
|
|
key, value = self.readoption(args)
|
|
if not key:
|
|
return 'Option ' + value + ' not recognized'
|
|
if not value:
|
|
return 'Option ' + key + ' needs a value'
|
|
setattr(self.options, key, value)
|
|
return None
|
|
|
|
def readoption(self, args):
|
|
"Read the key and value for an option"
|
|
arg = args[0][2:]
|
|
del args[0]
|
|
if '=' in arg:
|
|
key = self.readequalskey(arg, args)
|
|
else:
|
|
key = arg.replace('-', '')
|
|
if not hasattr(self.options, key):
|
|
return None, key
|
|
current = getattr(self.options, key)
|
|
if isinstance(current, bool):
|
|
return key, True
|
|
# read value
|
|
if len(args) == 0:
|
|
return key, None
|
|
if args[0].startswith('"'):
|
|
initial = args[0]
|
|
del args[0]
|
|
return key, self.readquoted(args, initial)
|
|
value = args[0].decode('utf-8')
|
|
del args[0]
|
|
if isinstance(current, list):
|
|
current.append(value)
|
|
return key, current
|
|
return key, value
|
|
|
|
def readquoted(self, args, initial):
|
|
"Read a value between quotes"
|
|
Trace.error('Oops')
|
|
value = initial[1:]
|
|
while len(args) > 0 and not args[0].endswith('"') and not args[0].startswith('--'):
|
|
Trace.error('Appending ' + args[0])
|
|
value += ' ' + args[0]
|
|
del args[0]
|
|
if len(args) == 0 or args[0].startswith('--'):
|
|
return None
|
|
value += ' ' + args[0:-1]
|
|
return value
|
|
|
|
def readequalskey(self, arg, args):
|
|
"Read a key using equals"
|
|
split = arg.split('=', 1)
|
|
key = split[0]
|
|
value = split[1]
|
|
args.insert(0, value)
|
|
return key
|
|
|
|
|
|
class Options(object):
|
|
"A set of runtime options"
|
|
|
|
instance = None
|
|
|
|
location = None
|
|
nocopy = False
|
|
copyright = False
|
|
debug = False
|
|
quiet = False
|
|
version = False
|
|
hardversion = False
|
|
versiondate = False
|
|
html = False
|
|
help = False
|
|
showlines = True
|
|
unicode = False
|
|
iso885915 = False
|
|
css = []
|
|
favicon = ''
|
|
title = None
|
|
directory = None
|
|
destdirectory = None
|
|
toc = False
|
|
toctarget = ''
|
|
tocfor = None
|
|
forceformat = None
|
|
lyxformat = False
|
|
target = None
|
|
splitpart = None
|
|
memory = True
|
|
lowmem = False
|
|
nobib = False
|
|
converter = 'imagemagick'
|
|
raw = False
|
|
jsmath = None
|
|
mathjax = None
|
|
nofooter = False
|
|
simplemath = False
|
|
template = None
|
|
noconvert = False
|
|
notoclabels = False
|
|
letterfoot = True
|
|
numberfoot = False
|
|
symbolfoot = False
|
|
hoverfoot = True
|
|
marginfoot = False
|
|
endfoot = False
|
|
supfoot = True
|
|
alignfoot = False
|
|
footnotes = None
|
|
imageformat = None
|
|
copyimages = False
|
|
googlecharts = False
|
|
embedcss = []
|
|
|
|
branches = dict()
|
|
|
|
def parseoptions(self, args):
|
|
"Parse command line options"
|
|
Options.location = args[0]
|
|
del args[0]
|
|
parser = CommandLineParser(Options)
|
|
result = parser.parseoptions(args)
|
|
if result:
|
|
Trace.error(result)
|
|
self.usage()
|
|
self.processoptions()
|
|
|
|
def processoptions(self):
|
|
"Process all options parsed."
|
|
if Options.help:
|
|
self.usage()
|
|
if Options.version:
|
|
self.showversion()
|
|
if Options.hardversion:
|
|
self.showhardversion()
|
|
if Options.versiondate:
|
|
self.showversiondate()
|
|
if Options.lyxformat:
|
|
self.showlyxformat()
|
|
if Options.splitpart:
|
|
try:
|
|
Options.splitpart = int(Options.splitpart)
|
|
if Options.splitpart <= 0:
|
|
Trace.error('--splitpart requires a number bigger than zero')
|
|
self.usage()
|
|
except:
|
|
Trace.error('--splitpart needs a numeric argument, not ' + Options.splitpart)
|
|
self.usage()
|
|
if Options.lowmem or Options.toc or Options.tocfor:
|
|
Options.memory = False
|
|
self.parsefootnotes()
|
|
if Options.forceformat and not Options.imageformat:
|
|
Options.imageformat = Options.forceformat
|
|
if Options.imageformat == 'copy':
|
|
Options.copyimages = True
|
|
if Options.css == []:
|
|
Options.css = ['http://elyxer.nongnu.org/lyx.css']
|
|
if Options.favicon == '':
|
|
pass # no default favicon
|
|
if Options.html:
|
|
Options.simplemath = True
|
|
if Options.toc and not Options.tocfor:
|
|
Trace.error('Option --toc is deprecated; use --tocfor "page" instead')
|
|
Options.tocfor = Options.toctarget
|
|
if Options.nocopy:
|
|
Trace.error('Option --nocopy is deprecated; it is no longer needed')
|
|
if Options.jsmath:
|
|
Trace.error('Option --jsmath is deprecated; use --mathjax instead')
|
|
# set in Trace if necessary
|
|
for param in dir(Trace):
|
|
if param.endswith('mode'):
|
|
setattr(Trace, param, getattr(self, param[:-4]))
|
|
|
|
def usage(self):
|
|
"Show correct usage"
|
|
Trace.error('Usage: ' + os.path.basename(Options.location) + ' [options] [filein] [fileout]')
|
|
Trace.error('Convert LyX input file "filein" to HTML file "fileout".')
|
|
Trace.error('If filein (or fileout) is not given use standard input (or output).')
|
|
Trace.error('Main program of the eLyXer package (http://elyxer.nongnu.org/).')
|
|
self.showoptions()
|
|
|
|
def parsefootnotes(self):
|
|
"Parse footnotes options."
|
|
if not Options.footnotes:
|
|
return
|
|
Options.marginfoot = False
|
|
Options.letterfoot = False
|
|
Options.hoverfoot = False
|
|
options = Options.footnotes.split(',')
|
|
for option in options:
|
|
footoption = option + 'foot'
|
|
if hasattr(Options, footoption):
|
|
setattr(Options, footoption, True)
|
|
else:
|
|
Trace.error('Unknown footnotes option: ' + option)
|
|
if not Options.endfoot and not Options.marginfoot and not Options.hoverfoot:
|
|
Options.hoverfoot = True
|
|
if not Options.numberfoot and not Options.symbolfoot:
|
|
Options.letterfoot = True
|
|
|
|
def showoptions(self):
|
|
"Show all possible options"
|
|
Trace.error(' Common options:')
|
|
Trace.error(' --help: show this online help')
|
|
Trace.error(' --quiet: disables all runtime messages')
|
|
Trace.error('')
|
|
Trace.error(' Advanced options:')
|
|
Trace.error(' --debug: enable debugging messages (for developers)')
|
|
Trace.error(' --version: show version number and release date')
|
|
Trace.error(' --lyxformat: return the highest LyX version supported')
|
|
Trace.error(' Options for HTML output:')
|
|
Trace.error(' --title "title": set the generated page title')
|
|
Trace.error(' --css "file.css": use a custom CSS file')
|
|
Trace.error(' --embedcss "file.css": embed styles from a CSS file into the output')
|
|
Trace.error(' --favicon "icon.ico": insert the specified favicon in the header.')
|
|
Trace.error(' --html: output HTML 4.0 instead of the default XHTML')
|
|
Trace.error(' --unicode: full Unicode output')
|
|
Trace.error(' --iso885915: output a document with ISO-8859-15 encoding')
|
|
Trace.error(' --nofooter: remove the footer "generated by eLyXer"')
|
|
Trace.error(' --simplemath: do not generate fancy math constructions')
|
|
Trace.error(' Options for image output:')
|
|
Trace.error(' --directory "img_dir": look for images in the specified directory')
|
|
Trace.error(' --destdirectory "dest": put converted images into this directory')
|
|
Trace.error(' --imageformat ".ext": image output format, or "copy" to copy images')
|
|
Trace.error(' --noconvert: do not convert images, use in original locations')
|
|
Trace.error(' --converter "inkscape": use an alternative program to convert images')
|
|
Trace.error(' Options for footnote display:')
|
|
Trace.error(' --numberfoot: mark footnotes with numbers instead of letters')
|
|
Trace.error(' --symbolfoot: mark footnotes with symbols (*, **...)')
|
|
Trace.error(' --hoverfoot: show footnotes as hovering text (default)')
|
|
Trace.error(' --marginfoot: show footnotes on the page margin')
|
|
Trace.error(' --endfoot: show footnotes at the end of the page')
|
|
Trace.error(' --supfoot: use superscript for footnote markers (default)')
|
|
Trace.error(' --alignfoot: use aligned text for footnote markers')
|
|
Trace.error(' --footnotes "options": specify several comma-separated footnotes options')
|
|
Trace.error(' Available options are: "number", "symbol", "hover", "margin", "end",')
|
|
Trace.error(' "sup", "align"')
|
|
Trace.error(' Advanced output options:')
|
|
Trace.error(' --splitpart "depth": split the resulting webpage at the given depth')
|
|
Trace.error(' --tocfor "page": generate a TOC that points to the given page')
|
|
Trace.error(' --target "frame": make all links point to the given frame')
|
|
Trace.error(' --notoclabels: omit the part labels in the TOC, such as Chapter')
|
|
Trace.error(' --lowmem: do the conversion on the fly (conserve memory)')
|
|
Trace.error(' --raw: generate HTML without header or footer.')
|
|
Trace.error(' --mathjax remote: use MathJax remotely to display equations')
|
|
Trace.error(' --mathjax "URL": use MathJax from the given URL to display equations')
|
|
Trace.error(' --googlecharts: use Google Charts to generate formula images')
|
|
Trace.error(' --template "file": use a template, put everything in <!--$content-->')
|
|
Trace.error(' --copyright: add a copyright notice at the bottom')
|
|
Trace.error(' Deprecated options:')
|
|
Trace.error(' --toc: (deprecated) create a table of contents')
|
|
Trace.error(' --toctarget "page": (deprecated) generate a TOC for the given page')
|
|
Trace.error(' --nocopy: (deprecated) maintained for backwards compatibility')
|
|
Trace.error(' --jsmath "URL": use jsMath from the given URL to display equations')
|
|
sys.exit()
|
|
|
|
def showversion(self):
|
|
"Return the current eLyXer version string"
|
|
string = 'eLyXer version ' + GeneralConfig.version['number']
|
|
string += ' (' + GeneralConfig.version['date'] + ')'
|
|
Trace.error(string)
|
|
sys.exit()
|
|
|
|
def showhardversion(self):
|
|
"Return just the version string"
|
|
Trace.message(GeneralConfig.version['number'])
|
|
sys.exit()
|
|
|
|
def showversiondate(self):
|
|
"Return just the version dte"
|
|
Trace.message(GeneralConfig.version['date'])
|
|
sys.exit()
|
|
|
|
def showlyxformat(self):
|
|
"Return just the lyxformat parameter"
|
|
Trace.message(GeneralConfig.version['lyxformat'])
|
|
sys.exit()
|
|
|
|
class BranchOptions(object):
|
|
"A set of options for a branch"
|
|
|
|
def __init__(self, name):
|
|
self.name = name
|
|
self.options = {'color':'#ffffff'}
|
|
|
|
def set(self, key, value):
|
|
"Set a branch option"
|
|
if not key.startswith(ContainerConfig.string['startcommand']):
|
|
Trace.error('Invalid branch option ' + key)
|
|
return
|
|
key = key.replace(ContainerConfig.string['startcommand'], '')
|
|
self.options[key] = value
|
|
|
|
def isselected(self):
|
|
"Return if the branch is selected"
|
|
if not 'selected' in self.options:
|
|
return False
|
|
return self.options['selected'] == '1'
|
|
|
|
def __unicode__(self):
|
|
"String representation"
|
|
return 'options for ' + self.name + ': ' + unicode(self.options)
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class Cloner(object):
|
|
"An object used to clone other objects."
|
|
|
|
def clone(cls, original):
|
|
"Return an exact copy of an object."
|
|
"The original object must have an empty constructor."
|
|
return cls.create(original.__class__)
|
|
|
|
def create(cls, type):
|
|
"Create an object of a given class."
|
|
clone = type.__new__(type)
|
|
clone.__init__()
|
|
return clone
|
|
|
|
clone = classmethod(clone)
|
|
create = classmethod(create)
|
|
|
|
class ContainerExtractor(object):
|
|
"A class to extract certain containers."
|
|
|
|
def __init__(self, config):
|
|
"The config parameter is a map containing three lists: allowed, copied and extracted."
|
|
"Each of the three is a list of class names for containers."
|
|
"Allowed containers are included as is into the result."
|
|
"Cloned containers are cloned and placed into the result."
|
|
"Extracted containers are looked into."
|
|
"All other containers are silently ignored."
|
|
self.allowed = config['allowed']
|
|
self.cloned = config['cloned']
|
|
self.extracted = config['extracted']
|
|
|
|
def extract(self, container):
|
|
"Extract a group of selected containers from elyxer.a container."
|
|
list = []
|
|
locate = lambda c: c.__class__.__name__ in self.allowed + self.cloned
|
|
recursive = lambda c: c.__class__.__name__ in self.extracted
|
|
process = lambda c: self.process(c, list)
|
|
container.recursivesearch(locate, recursive, process)
|
|
return list
|
|
|
|
def process(self, container, list):
|
|
"Add allowed containers, clone cloned containers and add the clone."
|
|
name = container.__class__.__name__
|
|
if name in self.allowed:
|
|
list.append(container)
|
|
elif name in self.cloned:
|
|
list.append(self.safeclone(container))
|
|
else:
|
|
Trace.error('Unknown container class ' + name)
|
|
|
|
def safeclone(self, container):
|
|
"Return a new container with contents only in a safe list, recursively."
|
|
clone = Cloner.clone(container)
|
|
clone.output = container.output
|
|
clone.contents = self.extract(container)
|
|
return clone
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class Parser(object):
|
|
"A generic parser"
|
|
|
|
def __init__(self):
|
|
self.begin = 0
|
|
self.parameters = dict()
|
|
|
|
def parseheader(self, reader):
|
|
"Parse the header"
|
|
header = reader.currentline().split()
|
|
reader.nextline()
|
|
self.begin = reader.linenumber
|
|
return header
|
|
|
|
def parseparameter(self, reader):
|
|
"Parse a parameter"
|
|
if reader.currentline().strip().startswith('<'):
|
|
key, value = self.parsexml(reader)
|
|
self.parameters[key] = value
|
|
return
|
|
split = reader.currentline().strip().split(' ', 1)
|
|
reader.nextline()
|
|
if len(split) == 0:
|
|
return
|
|
key = split[0]
|
|
if len(split) == 1:
|
|
self.parameters[key] = True
|
|
return
|
|
if not '"' in split[1]:
|
|
self.parameters[key] = split[1].strip()
|
|
return
|
|
doublesplit = split[1].split('"')
|
|
self.parameters[key] = doublesplit[1]
|
|
|
|
def parsexml(self, reader):
|
|
"Parse a parameter in xml form: <param attr1=value...>"
|
|
strip = reader.currentline().strip()
|
|
reader.nextline()
|
|
if not strip.endswith('>'):
|
|
Trace.error('XML parameter ' + strip + ' should be <...>')
|
|
split = strip[1:-1].split()
|
|
if len(split) == 0:
|
|
Trace.error('Empty XML parameter <>')
|
|
return None, None
|
|
key = split[0]
|
|
del split[0]
|
|
if len(split) == 0:
|
|
return key, dict()
|
|
attrs = dict()
|
|
for attr in split:
|
|
if not '=' in attr:
|
|
Trace.error('Erroneous attribute for ' + key + ': ' + attr)
|
|
attr += '="0"'
|
|
parts = attr.split('=')
|
|
attrkey = parts[0]
|
|
value = parts[1].split('"')[1]
|
|
attrs[attrkey] = value
|
|
return key, attrs
|
|
|
|
def parseending(self, reader, process):
|
|
"Parse until the current ending is found"
|
|
if not self.ending:
|
|
Trace.error('No ending for ' + unicode(self))
|
|
return
|
|
while not reader.currentline().startswith(self.ending):
|
|
process()
|
|
|
|
def parsecontainer(self, reader, contents):
|
|
container = self.factory.createcontainer(reader)
|
|
if container:
|
|
container.parent = self.parent
|
|
contents.append(container)
|
|
|
|
def __unicode__(self):
|
|
"Return a description"
|
|
return self.__class__.__name__ + ' (' + unicode(self.begin) + ')'
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class LoneCommand(Parser):
|
|
"A parser for just one command line"
|
|
|
|
def parse(self, reader):
|
|
"Read nothing"
|
|
return []
|
|
|
|
class TextParser(Parser):
|
|
"A parser for a command and a bit of text"
|
|
|
|
stack = []
|
|
|
|
def __init__(self, container):
|
|
Parser.__init__(self)
|
|
self.ending = None
|
|
if container.__class__.__name__ in ContainerConfig.endings:
|
|
self.ending = ContainerConfig.endings[container.__class__.__name__]
|
|
self.endings = []
|
|
|
|
def parse(self, reader):
|
|
"Parse lines as long as they are text"
|
|
TextParser.stack.append(self.ending)
|
|
self.endings = TextParser.stack + [ContainerConfig.endings['Layout'],
|
|
ContainerConfig.endings['Inset'], self.ending]
|
|
contents = []
|
|
while not self.isending(reader):
|
|
self.parsecontainer(reader, contents)
|
|
return contents
|
|
|
|
def isending(self, reader):
|
|
"Check if text is ending"
|
|
current = reader.currentline().split()
|
|
if len(current) == 0:
|
|
return False
|
|
if current[0] in self.endings:
|
|
if current[0] in TextParser.stack:
|
|
TextParser.stack.remove(current[0])
|
|
else:
|
|
TextParser.stack = []
|
|
return True
|
|
return False
|
|
|
|
class ExcludingParser(Parser):
|
|
"A parser that excludes the final line"
|
|
|
|
def parse(self, reader):
|
|
"Parse everything up to (and excluding) the final line"
|
|
contents = []
|
|
self.parseending(reader, lambda: self.parsecontainer(reader, contents))
|
|
return contents
|
|
|
|
class BoundedParser(ExcludingParser):
|
|
"A parser bound by a final line"
|
|
|
|
def parse(self, reader):
|
|
"Parse everything, including the final line"
|
|
contents = ExcludingParser.parse(self, reader)
|
|
# skip last line
|
|
reader.nextline()
|
|
return contents
|
|
|
|
class BoundedDummy(Parser):
|
|
"A bound parser that ignores everything"
|
|
|
|
def parse(self, reader):
|
|
"Parse the contents of the container"
|
|
self.parseending(reader, lambda: reader.nextline())
|
|
# skip last line
|
|
reader.nextline()
|
|
return []
|
|
|
|
class StringParser(Parser):
|
|
"Parses just a string"
|
|
|
|
def parseheader(self, reader):
|
|
"Do nothing, just take note"
|
|
self.begin = reader.linenumber + 1
|
|
return []
|
|
|
|
def parse(self, reader):
|
|
"Parse a single line"
|
|
contents = reader.currentline()
|
|
reader.nextline()
|
|
return contents
|
|
|
|
class InsetParser(BoundedParser):
|
|
"Parses a LyX inset"
|
|
|
|
def parse(self, reader):
|
|
"Parse inset parameters into a dictionary"
|
|
startcommand = ContainerConfig.string['startcommand']
|
|
while reader.currentline() != '' and not reader.currentline().startswith(startcommand):
|
|
self.parseparameter(reader)
|
|
return BoundedParser.parse(self, reader)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class ContainerOutput(object):
|
|
"The generic HTML output for a container."
|
|
|
|
def gethtml(self, container):
|
|
"Show an error."
|
|
Trace.error('gethtml() not implemented for ' + unicode(self))
|
|
|
|
def isempty(self):
|
|
"Decide if the output is empty: by default, not empty."
|
|
return False
|
|
|
|
class EmptyOutput(ContainerOutput):
|
|
|
|
def gethtml(self, container):
|
|
"Return empty HTML code."
|
|
return []
|
|
|
|
def isempty(self):
|
|
"This output is particularly empty."
|
|
return True
|
|
|
|
class FixedOutput(ContainerOutput):
|
|
"Fixed output"
|
|
|
|
def gethtml(self, container):
|
|
"Return constant HTML code"
|
|
return container.html
|
|
|
|
class ContentsOutput(ContainerOutput):
|
|
"Outputs the contents converted to HTML"
|
|
|
|
def gethtml(self, container):
|
|
"Return the HTML code"
|
|
html = []
|
|
if container.contents == None:
|
|
return html
|
|
for element in container.contents:
|
|
if not hasattr(element, 'gethtml'):
|
|
Trace.error('No html in ' + element.__class__.__name__ + ': ' + unicode(element))
|
|
return html
|
|
html += element.gethtml()
|
|
return html
|
|
|
|
class TaggedOutput(ContentsOutput):
|
|
"Outputs an HTML tag surrounding the contents."
|
|
|
|
tag = None
|
|
breaklines = False
|
|
empty = False
|
|
|
|
def settag(self, tag, breaklines=False, empty=False):
|
|
"Set the value for the tag and other attributes."
|
|
self.tag = tag
|
|
if breaklines:
|
|
self.breaklines = breaklines
|
|
if empty:
|
|
self.empty = empty
|
|
return self
|
|
|
|
def setbreaklines(self, breaklines):
|
|
"Set the value for breaklines."
|
|
self.breaklines = breaklines
|
|
return self
|
|
|
|
def gethtml(self, container):
|
|
"Return the HTML code."
|
|
if self.empty:
|
|
return [self.selfclosing(container)]
|
|
html = [self.open(container)]
|
|
html += ContentsOutput.gethtml(self, container)
|
|
html.append(self.close(container))
|
|
return html
|
|
|
|
def open(self, container):
|
|
"Get opening line."
|
|
if not self.checktag(container):
|
|
return ''
|
|
open = '<' + self.tag + '>'
|
|
if self.breaklines:
|
|
return open + '\n'
|
|
return open
|
|
|
|
def close(self, container):
|
|
"Get closing line."
|
|
if not self.checktag(container):
|
|
return ''
|
|
close = '</' + self.tag.split()[0] + '>'
|
|
if self.breaklines:
|
|
return '\n' + close + '\n'
|
|
return close
|
|
|
|
def selfclosing(self, container):
|
|
"Get self-closing line."
|
|
if not self.checktag(container):
|
|
return ''
|
|
selfclosing = '<' + self.tag + '/>'
|
|
if self.breaklines:
|
|
return selfclosing + '\n'
|
|
return selfclosing
|
|
|
|
def checktag(self, container):
|
|
"Check that the tag is valid."
|
|
if not self.tag:
|
|
Trace.error('No tag in ' + unicode(container))
|
|
return False
|
|
if self.tag == '':
|
|
return False
|
|
return True
|
|
|
|
class FilteredOutput(ContentsOutput):
|
|
"Returns the output in the contents, but filtered:"
|
|
"some strings are replaced by others."
|
|
|
|
def __init__(self):
|
|
"Initialize the filters."
|
|
self.filters = []
|
|
|
|
def addfilter(self, original, replacement):
|
|
"Add a new filter: replace the original by the replacement."
|
|
self.filters.append((original, replacement))
|
|
|
|
def gethtml(self, container):
|
|
"Return the HTML code"
|
|
result = []
|
|
html = ContentsOutput.gethtml(self, container)
|
|
for line in html:
|
|
result.append(self.filter(line))
|
|
return result
|
|
|
|
def filter(self, line):
|
|
"Filter a single line with all available filters."
|
|
for original, replacement in self.filters:
|
|
if original in line:
|
|
line = line.replace(original, replacement)
|
|
return line
|
|
|
|
class StringOutput(ContainerOutput):
|
|
"Returns a bare string as output"
|
|
|
|
def gethtml(self, container):
|
|
"Return a bare string"
|
|
return [container.string]
|
|
|
|
|
|
class LineReader(object):
|
|
"Reads a file line by line"
|
|
|
|
def __init__(self, filename):
|
|
if isinstance(filename, file):
|
|
self.file = filename
|
|
else:
|
|
self.file = codecs.open(filename, 'rU', 'utf-8')
|
|
self.linenumber = 1
|
|
self.lastline = None
|
|
self.current = None
|
|
self.mustread = True
|
|
self.depleted = False
|
|
try:
|
|
self.readline()
|
|
except UnicodeDecodeError:
|
|
# try compressed file
|
|
import gzip
|
|
self.file = gzip.open(filename, 'rb')
|
|
self.readline()
|
|
|
|
def setstart(self, firstline):
|
|
"Set the first line to read."
|
|
for i in range(firstline):
|
|
self.file.readline()
|
|
self.linenumber = firstline
|
|
|
|
def setend(self, lastline):
|
|
"Set the last line to read."
|
|
self.lastline = lastline
|
|
|
|
def currentline(self):
|
|
"Get the current line"
|
|
if self.mustread:
|
|
self.readline()
|
|
return self.current
|
|
|
|
def nextline(self):
|
|
"Go to next line"
|
|
if self.depleted:
|
|
Trace.fatal('Read beyond file end')
|
|
self.mustread = True
|
|
|
|
def readline(self):
|
|
"Read a line from elyxer.file"
|
|
self.current = self.file.readline()
|
|
if not isinstance(self.file, codecs.StreamReaderWriter):
|
|
self.current = self.current.decode('utf-8')
|
|
if len(self.current) == 0:
|
|
self.depleted = True
|
|
self.current = self.current.rstrip('\n\r')
|
|
self.linenumber += 1
|
|
self.mustread = False
|
|
Trace.prefix = 'Line ' + unicode(self.linenumber) + ': '
|
|
if self.linenumber % 1000 == 0:
|
|
Trace.message('Parsing')
|
|
|
|
def finished(self):
|
|
"Find out if the file is finished"
|
|
if self.lastline and self.linenumber == self.lastline:
|
|
return True
|
|
if self.mustread:
|
|
self.readline()
|
|
return self.depleted
|
|
|
|
def close(self):
|
|
self.file.close()
|
|
|
|
class LineWriter(object):
|
|
"Writes a file as a series of lists"
|
|
|
|
file = False
|
|
|
|
def __init__(self, filename):
|
|
if isinstance(filename, file):
|
|
self.file = filename
|
|
self.filename = None
|
|
else:
|
|
self.filename = filename
|
|
|
|
def write(self, strings):
|
|
"Write a list of strings"
|
|
for string in strings:
|
|
if not isinstance(string, basestring):
|
|
Trace.error('Not a string: ' + unicode(string) + ' in ' + unicode(strings))
|
|
return
|
|
self.writestring(string)
|
|
|
|
def writestring(self, string):
|
|
"Write a string"
|
|
if not self.file:
|
|
self.file = codecs.open(self.filename, 'w', "utf-8")
|
|
if self.file == sys.stdout and sys.version_info < (3, 0):
|
|
string = string.encode('utf-8')
|
|
self.file.write(string)
|
|
|
|
def writeline(self, line):
|
|
"Write a line to file"
|
|
self.writestring(line + '\n')
|
|
|
|
def close(self):
|
|
self.file.close()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class Globable(object):
|
|
"""A bit of text which can be globbed (lumped together in bits).
|
|
Methods current(), skipcurrent(), checkfor() and isout() have to be
|
|
implemented by subclasses."""
|
|
|
|
leavepending = False
|
|
|
|
def __init__(self):
|
|
self.endinglist = EndingList()
|
|
|
|
def checkbytemark(self):
|
|
"Check for a Unicode byte mark and skip it."
|
|
if self.finished():
|
|
return
|
|
if ord(self.current()) == 0xfeff:
|
|
self.skipcurrent()
|
|
|
|
def isout(self):
|
|
"Find out if we are out of the position yet."
|
|
Trace.error('Unimplemented isout()')
|
|
return True
|
|
|
|
def current(self):
|
|
"Return the current character."
|
|
Trace.error('Unimplemented current()')
|
|
return ''
|
|
|
|
def checkfor(self, string):
|
|
"Check for the given string in the current position."
|
|
Trace.error('Unimplemented checkfor()')
|
|
return False
|
|
|
|
def finished(self):
|
|
"Find out if the current text has finished."
|
|
if self.isout():
|
|
if not self.leavepending:
|
|
self.endinglist.checkpending()
|
|
return True
|
|
return self.endinglist.checkin(self)
|
|
|
|
def skipcurrent(self):
|
|
"Return the current character and skip it."
|
|
Trace.error('Unimplemented skipcurrent()')
|
|
return ''
|
|
|
|
def glob(self, currentcheck):
|
|
"Glob a bit of text that satisfies a check on the current char."
|
|
glob = ''
|
|
while not self.finished() and currentcheck():
|
|
glob += self.skipcurrent()
|
|
return glob
|
|
|
|
def globalpha(self):
|
|
"Glob a bit of alpha text"
|
|
return self.glob(lambda: self.current().isalpha())
|
|
|
|
def globnumber(self):
|
|
"Glob a row of digits."
|
|
return self.glob(lambda: self.current().isdigit())
|
|
|
|
def isidentifier(self):
|
|
"Return if the current character is alphanumeric or _."
|
|
if self.current().isalnum() or self.current() == '_':
|
|
return True
|
|
return False
|
|
|
|
def globidentifier(self):
|
|
"Glob alphanumeric and _ symbols."
|
|
return self.glob(self.isidentifier)
|
|
|
|
def isvalue(self):
|
|
"Return if the current character is a value character:"
|
|
"not a bracket or a space."
|
|
if self.current().isspace():
|
|
return False
|
|
if self.current() in '{}()':
|
|
return False
|
|
return True
|
|
|
|
def globvalue(self):
|
|
"Glob a value: any symbols but brackets."
|
|
return self.glob(self.isvalue)
|
|
|
|
def skipspace(self):
|
|
"Skip all whitespace at current position."
|
|
return self.glob(lambda: self.current().isspace())
|
|
|
|
def globincluding(self, magicchar):
|
|
"Glob a bit of text up to (including) the magic char."
|
|
glob = self.glob(lambda: self.current() != magicchar) + magicchar
|
|
self.skip(magicchar)
|
|
return glob
|
|
|
|
def globexcluding(self, excluded):
|
|
"Glob a bit of text up until (excluding) any excluded character."
|
|
return self.glob(lambda: self.current() not in excluded)
|
|
|
|
def pushending(self, ending, optional = False):
|
|
"Push a new ending to the bottom"
|
|
self.endinglist.add(ending, optional)
|
|
|
|
def popending(self, expected = None):
|
|
"Pop the ending found at the current position"
|
|
if self.isout() and self.leavepending:
|
|
return expected
|
|
ending = self.endinglist.pop(self)
|
|
if expected and expected != ending:
|
|
Trace.error('Expected ending ' + expected + ', got ' + ending)
|
|
self.skip(ending)
|
|
return ending
|
|
|
|
def nextending(self):
|
|
"Return the next ending in the queue."
|
|
nextending = self.endinglist.findending(self)
|
|
if not nextending:
|
|
return None
|
|
return nextending.ending
|
|
|
|
class EndingList(object):
|
|
"A list of position endings"
|
|
|
|
def __init__(self):
|
|
self.endings = []
|
|
|
|
def add(self, ending, optional = False):
|
|
"Add a new ending to the list"
|
|
self.endings.append(PositionEnding(ending, optional))
|
|
|
|
def pickpending(self, pos):
|
|
"Pick any pending endings from a parse position."
|
|
self.endings += pos.endinglist.endings
|
|
|
|
def checkin(self, pos):
|
|
"Search for an ending"
|
|
if self.findending(pos):
|
|
return True
|
|
return False
|
|
|
|
def pop(self, pos):
|
|
"Remove the ending at the current position"
|
|
if pos.isout():
|
|
Trace.error('No ending out of bounds')
|
|
return ''
|
|
ending = self.findending(pos)
|
|
if not ending:
|
|
Trace.error('No ending at ' + pos.current())
|
|
return ''
|
|
for each in reversed(self.endings):
|
|
self.endings.remove(each)
|
|
if each == ending:
|
|
return each.ending
|
|
elif not each.optional:
|
|
Trace.error('Removed non-optional ending ' + each)
|
|
Trace.error('No endings left')
|
|
return ''
|
|
|
|
def findending(self, pos):
|
|
"Find the ending at the current position"
|
|
if len(self.endings) == 0:
|
|
return None
|
|
for index, ending in enumerate(reversed(self.endings)):
|
|
if ending.checkin(pos):
|
|
return ending
|
|
if not ending.optional:
|
|
return None
|
|
return None
|
|
|
|
def checkpending(self):
|
|
"Check if there are any pending endings"
|
|
if len(self.endings) != 0:
|
|
Trace.error('Pending ' + unicode(self) + ' left open')
|
|
|
|
def __unicode__(self):
|
|
"Printable representation"
|
|
string = 'endings ['
|
|
for ending in self.endings:
|
|
string += unicode(ending) + ','
|
|
if len(self.endings) > 0:
|
|
string = string[:-1]
|
|
return string + ']'
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class PositionEnding(object):
|
|
"An ending for a parsing position"
|
|
|
|
def __init__(self, ending, optional):
|
|
self.ending = ending
|
|
self.optional = optional
|
|
|
|
def checkin(self, pos):
|
|
"Check for the ending"
|
|
return pos.checkfor(self.ending)
|
|
|
|
def __unicode__(self):
|
|
"Printable representation"
|
|
string = 'Ending ' + self.ending
|
|
if self.optional:
|
|
string += ' (optional)'
|
|
return string
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class Position(Globable):
|
|
"""A position in a text to parse.
|
|
Including those in Globable, functions to implement by subclasses are:
|
|
skip(), identifier(), extract(), isout() and current()."""
|
|
|
|
def __init__(self):
|
|
Globable.__init__(self)
|
|
|
|
def skip(self, string):
|
|
"Skip a string"
|
|
Trace.error('Unimplemented skip()')
|
|
|
|
def identifier(self):
|
|
"Return an identifier for the current position."
|
|
Trace.error('Unimplemented identifier()')
|
|
return 'Error'
|
|
|
|
def extract(self, length):
|
|
"Extract the next string of the given length, or None if not enough text,"
|
|
"without advancing the parse position."
|
|
Trace.error('Unimplemented extract()')
|
|
return None
|
|
|
|
def checkfor(self, string):
|
|
"Check for a string at the given position."
|
|
return string == self.extract(len(string))
|
|
|
|
def checkforlower(self, string):
|
|
"Check for a string in lower case."
|
|
extracted = self.extract(len(string))
|
|
if not extracted:
|
|
return False
|
|
return string.lower() == self.extract(len(string)).lower()
|
|
|
|
def skipcurrent(self):
|
|
"Return the current character and skip it."
|
|
current = self.current()
|
|
self.skip(current)
|
|
return current
|
|
|
|
def __next__(self):
|
|
"Advance the position and return the next character."
|
|
self.skipcurrent()
|
|
return self.current()
|
|
|
|
if sys.version_info < (3, 0):
|
|
next = __next__
|
|
|
|
def checkskip(self, string):
|
|
"Check for a string at the given position; if there, skip it"
|
|
if not self.checkfor(string):
|
|
return False
|
|
self.skip(string)
|
|
return True
|
|
|
|
def error(self, message):
|
|
"Show an error message and the position identifier."
|
|
Trace.error(message + ': ' + self.identifier())
|
|
|
|
class TextPosition(Position):
|
|
"A parse position based on a raw text."
|
|
|
|
def __init__(self, text):
|
|
"Create the position from elyxer.some text."
|
|
Position.__init__(self)
|
|
self.pos = 0
|
|
self.text = text
|
|
self.checkbytemark()
|
|
|
|
def skip(self, string):
|
|
"Skip a string of characters."
|
|
self.pos += len(string)
|
|
|
|
def identifier(self):
|
|
"Return a sample of the remaining text."
|
|
length = 30
|
|
if self.pos + length > len(self.text):
|
|
length = len(self.text) - self.pos
|
|
return '*' + self.text[self.pos:self.pos + length] + '*'
|
|
|
|
def isout(self):
|
|
"Find out if we are out of the text yet."
|
|
return self.pos >= len(self.text)
|
|
|
|
def current(self):
|
|
"Return the current character, assuming we are not out."
|
|
return self.text[self.pos]
|
|
|
|
def extract(self, length):
|
|
"Extract the next string of the given length, or None if not enough text."
|
|
if self.pos + length > len(self.text):
|
|
return None
|
|
return self.text[self.pos : self.pos + length]
|
|
|
|
class FilePosition(Position):
|
|
"A parse position based on an underlying file."
|
|
|
|
def __init__(self, filename):
|
|
"Create the position from a file."
|
|
Position.__init__(self)
|
|
self.reader = LineReader(filename)
|
|
self.pos = 0
|
|
self.checkbytemark()
|
|
|
|
def skip(self, string):
|
|
"Skip a string of characters."
|
|
length = len(string)
|
|
while self.pos + length > len(self.reader.currentline()):
|
|
length -= len(self.reader.currentline()) - self.pos + 1
|
|
self.nextline()
|
|
self.pos += length
|
|
|
|
def currentline(self):
|
|
"Get the current line of the underlying file."
|
|
return self.reader.currentline()
|
|
|
|
def nextline(self):
|
|
"Go to the next line."
|
|
self.reader.nextline()
|
|
self.pos = 0
|
|
|
|
def linenumber(self):
|
|
"Return the line number of the file."
|
|
return self.reader.linenumber + 1
|
|
|
|
def identifier(self):
|
|
"Return the current line and line number in the file."
|
|
before = self.reader.currentline()[:self.pos - 1]
|
|
after = self.reader.currentline()[self.pos:]
|
|
return 'line ' + unicode(self.getlinenumber()) + ': ' + before + '*' + after
|
|
|
|
def isout(self):
|
|
"Find out if we are out of the text yet."
|
|
if self.pos > len(self.reader.currentline()):
|
|
if self.pos > len(self.reader.currentline()) + 1:
|
|
Trace.error('Out of the line ' + self.reader.currentline() + ': ' + unicode(self.pos))
|
|
self.nextline()
|
|
return self.reader.finished()
|
|
|
|
def current(self):
|
|
"Return the current character, assuming we are not out."
|
|
if self.pos == len(self.reader.currentline()):
|
|
return '\n'
|
|
if self.pos > len(self.reader.currentline()):
|
|
Trace.error('Out of the line ' + self.reader.currentline() + ': ' + unicode(self.pos))
|
|
return '*'
|
|
return self.reader.currentline()[self.pos]
|
|
|
|
def extract(self, length):
|
|
"Extract the next string of the given length, or None if not enough text."
|
|
if self.pos + length > len(self.reader.currentline()):
|
|
return None
|
|
return self.reader.currentline()[self.pos : self.pos + length]
|
|
|
|
|
|
|
|
class Container(object):
|
|
"A container for text and objects in a lyx file"
|
|
|
|
partkey = None
|
|
parent = None
|
|
begin = None
|
|
|
|
def __init__(self):
|
|
self.contents = list()
|
|
|
|
def process(self):
|
|
"Process contents"
|
|
pass
|
|
|
|
def gethtml(self):
|
|
"Get the resulting HTML"
|
|
html = self.output.gethtml(self)
|
|
if isinstance(html, basestring):
|
|
Trace.error('Raw string ' + html)
|
|
html = [html]
|
|
return self.escapeall(html)
|
|
|
|
def escapeall(self, lines):
|
|
"Escape all lines in an array according to the output options."
|
|
result = []
|
|
for line in lines:
|
|
if Options.html:
|
|
line = self.escape(line, EscapeConfig.html)
|
|
if Options.iso885915:
|
|
line = self.escape(line, EscapeConfig.iso885915)
|
|
line = self.escapeentities(line)
|
|
elif not Options.unicode:
|
|
line = self.escape(line, EscapeConfig.nonunicode)
|
|
result.append(line)
|
|
return result
|
|
|
|
def escape(self, line, replacements = EscapeConfig.entities):
|
|
"Escape a line with replacements from elyxer.a map"
|
|
pieces = sorted(replacements.keys())
|
|
# do them in order
|
|
for piece in pieces:
|
|
if piece in line:
|
|
line = line.replace(piece, replacements[piece])
|
|
return line
|
|
|
|
def escapeentities(self, line):
|
|
"Escape all Unicode characters to HTML entities."
|
|
result = ''
|
|
pos = TextPosition(line)
|
|
while not pos.finished():
|
|
if ord(pos.current()) > 128:
|
|
codepoint = hex(ord(pos.current()))
|
|
if codepoint == '0xd835':
|
|
codepoint = hex(ord(next(pos)) + 0xf800)
|
|
result += '&#' + codepoint[1:] + ';'
|
|
else:
|
|
result += pos.current()
|
|
pos.skipcurrent()
|
|
return result
|
|
|
|
def searchall(self, type):
|
|
"Search for all embedded containers of a given type"
|
|
list = []
|
|
self.searchprocess(type, lambda container: list.append(container))
|
|
return list
|
|
|
|
def searchremove(self, type):
|
|
"Search for all containers of a type and remove them"
|
|
list = self.searchall(type)
|
|
for container in list:
|
|
container.parent.contents.remove(container)
|
|
return list
|
|
|
|
def searchprocess(self, type, process):
|
|
"Search for elements of a given type and process them"
|
|
self.locateprocess(lambda container: isinstance(container, type), process)
|
|
|
|
def locateprocess(self, locate, process):
|
|
"Search for all embedded containers and process them"
|
|
for container in self.contents:
|
|
container.locateprocess(locate, process)
|
|
if locate(container):
|
|
process(container)
|
|
|
|
def recursivesearch(self, locate, recursive, process):
|
|
"Perform a recursive search in the container."
|
|
for container in self.contents:
|
|
if recursive(container):
|
|
container.recursivesearch(locate, recursive, process)
|
|
if locate(container):
|
|
process(container)
|
|
|
|
def extracttext(self):
|
|
"Extract all text from elyxer.allowed containers."
|
|
result = ''
|
|
constants = ContainerExtractor(ContainerConfig.extracttext).extract(self)
|
|
for constant in constants:
|
|
result += constant.string
|
|
return result
|
|
|
|
def group(self, index, group, isingroup):
|
|
"Group some adjoining elements into a group"
|
|
if index >= len(self.contents):
|
|
return
|
|
if hasattr(self.contents[index], 'grouped'):
|
|
return
|
|
while index < len(self.contents) and isingroup(self.contents[index]):
|
|
self.contents[index].grouped = True
|
|
group.contents.append(self.contents[index])
|
|
self.contents.pop(index)
|
|
self.contents.insert(index, group)
|
|
|
|
def remove(self, index):
|
|
"Remove a container but leave its contents"
|
|
container = self.contents[index]
|
|
self.contents.pop(index)
|
|
while len(container.contents) > 0:
|
|
self.contents.insert(index, container.contents.pop())
|
|
|
|
def tree(self, level = 0):
|
|
"Show in a tree"
|
|
Trace.debug(" " * level + unicode(self))
|
|
for container in self.contents:
|
|
container.tree(level + 1)
|
|
|
|
def getparameter(self, name):
|
|
"Get the value of a parameter, if present."
|
|
if not name in self.parameters:
|
|
return None
|
|
return self.parameters[name]
|
|
|
|
def getparameterlist(self, name):
|
|
"Get the value of a comma-separated parameter as a list."
|
|
paramtext = self.getparameter(name)
|
|
if not paramtext:
|
|
return []
|
|
return paramtext.split(',')
|
|
|
|
def hasemptyoutput(self):
|
|
"Check if the parent's output is empty."
|
|
current = self.parent
|
|
while current:
|
|
if current.output.isempty():
|
|
return True
|
|
current = current.parent
|
|
return False
|
|
|
|
def __unicode__(self):
|
|
"Get a description"
|
|
if not self.begin:
|
|
return self.__class__.__name__
|
|
return self.__class__.__name__ + '@' + unicode(self.begin)
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class BlackBox(Container):
|
|
"A container that does not output anything"
|
|
|
|
def __init__(self):
|
|
self.parser = LoneCommand()
|
|
self.output = EmptyOutput()
|
|
self.contents = []
|
|
|
|
class LyXFormat(BlackBox):
|
|
"Read the lyxformat command"
|
|
|
|
def process(self):
|
|
"Show warning if version < 276"
|
|
version = int(self.header[1])
|
|
if version < 276:
|
|
Trace.error('Warning: unsupported old format version ' + str(version))
|
|
if version > int(GeneralConfig.version['lyxformat']):
|
|
Trace.error('Warning: unsupported new format version ' + str(version))
|
|
|
|
class StringContainer(Container):
|
|
"A container for a single string"
|
|
|
|
parsed = None
|
|
|
|
def __init__(self):
|
|
self.parser = StringParser()
|
|
self.output = StringOutput()
|
|
self.string = ''
|
|
|
|
def process(self):
|
|
"Replace special chars from elyxer.the contents."
|
|
if self.parsed:
|
|
self.string = self.replacespecial(self.parsed)
|
|
self.parsed = None
|
|
|
|
def replacespecial(self, line):
|
|
"Replace all special chars from elyxer.a line"
|
|
replaced = self.escape(line, EscapeConfig.entities)
|
|
replaced = self.changeline(replaced)
|
|
if ContainerConfig.string['startcommand'] in replaced and len(replaced) > 1:
|
|
# unprocessed commands
|
|
if self.begin:
|
|
message = 'Unknown command at ' + unicode(self.begin) + ': '
|
|
else:
|
|
message = 'Unknown command: '
|
|
Trace.error(message + replaced.strip())
|
|
return replaced
|
|
|
|
def changeline(self, line):
|
|
line = self.escape(line, EscapeConfig.chars)
|
|
if not ContainerConfig.string['startcommand'] in line:
|
|
return line
|
|
line = self.escape(line, EscapeConfig.commands)
|
|
return line
|
|
|
|
def extracttext(self):
|
|
"Return all text."
|
|
return self.string
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
result = 'StringContainer'
|
|
if self.begin:
|
|
result += '@' + unicode(self.begin)
|
|
ellipsis = '...'
|
|
if len(self.string.strip()) <= 15:
|
|
ellipsis = ''
|
|
return result + ' (' + self.string.strip()[:15] + ellipsis + ')'
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class Constant(StringContainer):
|
|
"A constant string"
|
|
|
|
def __init__(self, text):
|
|
self.contents = []
|
|
self.string = text
|
|
self.output = StringOutput()
|
|
|
|
def __unicode__(self):
|
|
return 'Constant: ' + self.string
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class TaggedText(Container):
|
|
"Text inside a tag"
|
|
|
|
output = None
|
|
|
|
def __init__(self):
|
|
self.parser = TextParser(self)
|
|
self.output = TaggedOutput()
|
|
|
|
def complete(self, contents, tag, breaklines=False):
|
|
"Complete the tagged text and return it"
|
|
self.contents = contents
|
|
self.output.tag = tag
|
|
self.output.breaklines = breaklines
|
|
return self
|
|
|
|
def constant(self, text, tag, breaklines=False):
|
|
"Complete the tagged text with a constant"
|
|
constant = Constant(text)
|
|
return self.complete([constant], tag, breaklines)
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
if not hasattr(self.output, 'tag'):
|
|
return 'Emtpy tagged text'
|
|
if not self.output.tag:
|
|
return 'Tagged <unknown tag>'
|
|
return 'Tagged <' + self.output.tag + '>'
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class DocumentParameters(object):
|
|
"Global parameters for the document."
|
|
|
|
pdftitle = None
|
|
indentstandard = False
|
|
tocdepth = 10
|
|
startinglevel = 0
|
|
maxdepth = 10
|
|
language = None
|
|
bibliography = None
|
|
outputchanges = False
|
|
displaymode = False
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class FormulaParser(Parser):
|
|
"Parses a formula"
|
|
|
|
def parseheader(self, reader):
|
|
"See if the formula is inlined"
|
|
self.begin = reader.linenumber + 1
|
|
type = self.parsetype(reader)
|
|
if not type:
|
|
reader.nextline()
|
|
type = self.parsetype(reader)
|
|
if not type:
|
|
Trace.error('Unknown formula type in ' + reader.currentline().strip())
|
|
return ['unknown']
|
|
return [type]
|
|
|
|
def parsetype(self, reader):
|
|
"Get the formula type from the first line."
|
|
if reader.currentline().find(FormulaConfig.starts['simple']) >= 0:
|
|
return 'inline'
|
|
if reader.currentline().find(FormulaConfig.starts['complex']) >= 0:
|
|
return 'block'
|
|
if reader.currentline().find(FormulaConfig.starts['unnumbered']) >= 0:
|
|
return 'block'
|
|
if reader.currentline().find(FormulaConfig.starts['beginbefore']) >= 0:
|
|
return 'numbered'
|
|
return None
|
|
|
|
def parse(self, reader):
|
|
"Parse the formula until the end"
|
|
formula = self.parseformula(reader)
|
|
while not reader.currentline().startswith(self.ending):
|
|
stripped = reader.currentline().strip()
|
|
if len(stripped) > 0:
|
|
Trace.error('Unparsed formula line ' + stripped)
|
|
reader.nextline()
|
|
reader.nextline()
|
|
return formula
|
|
|
|
def parseformula(self, reader):
|
|
"Parse the formula contents"
|
|
simple = FormulaConfig.starts['simple']
|
|
if simple in reader.currentline():
|
|
rest = reader.currentline().split(simple, 1)[1]
|
|
if simple in rest:
|
|
# formula is $...$
|
|
return self.parsesingleliner(reader, simple, simple)
|
|
# formula is multiline $...$
|
|
return self.parsemultiliner(reader, simple, simple)
|
|
if FormulaConfig.starts['complex'] in reader.currentline():
|
|
# formula of the form \[...\]
|
|
return self.parsemultiliner(reader, FormulaConfig.starts['complex'],
|
|
FormulaConfig.endings['complex'])
|
|
beginbefore = FormulaConfig.starts['beginbefore']
|
|
beginafter = FormulaConfig.starts['beginafter']
|
|
if beginbefore in reader.currentline():
|
|
if reader.currentline().strip().endswith(beginafter):
|
|
current = reader.currentline().strip()
|
|
endsplit = current.split(beginbefore)[1].split(beginafter)
|
|
startpiece = beginbefore + endsplit[0] + beginafter
|
|
endbefore = FormulaConfig.endings['endbefore']
|
|
endafter = FormulaConfig.endings['endafter']
|
|
endpiece = endbefore + endsplit[0] + endafter
|
|
return startpiece + self.parsemultiliner(reader, startpiece, endpiece) + endpiece
|
|
Trace.error('Missing ' + beginafter + ' in ' + reader.currentline())
|
|
return ''
|
|
begincommand = FormulaConfig.starts['command']
|
|
beginbracket = FormulaConfig.starts['bracket']
|
|
if begincommand in reader.currentline() and beginbracket in reader.currentline():
|
|
endbracket = FormulaConfig.endings['bracket']
|
|
return self.parsemultiliner(reader, beginbracket, endbracket)
|
|
Trace.error('Formula beginning ' + reader.currentline() + ' is unknown')
|
|
return ''
|
|
|
|
def parsesingleliner(self, reader, start, ending):
|
|
"Parse a formula in one line"
|
|
line = reader.currentline().strip()
|
|
if not start in line:
|
|
Trace.error('Line ' + line + ' does not contain formula start ' + start)
|
|
return ''
|
|
if not line.endswith(ending):
|
|
Trace.error('Formula ' + line + ' does not end with ' + ending)
|
|
return ''
|
|
index = line.index(start)
|
|
rest = line[index + len(start):-len(ending)]
|
|
reader.nextline()
|
|
return rest
|
|
|
|
def parsemultiliner(self, reader, start, ending):
|
|
"Parse a formula in multiple lines"
|
|
formula = ''
|
|
line = reader.currentline()
|
|
if not start in line:
|
|
Trace.error('Line ' + line.strip() + ' does not contain formula start ' + start)
|
|
return ''
|
|
index = line.index(start)
|
|
line = line[index + len(start):].strip()
|
|
while not line.endswith(ending):
|
|
formula += line + '\n'
|
|
reader.nextline()
|
|
line = reader.currentline()
|
|
formula += line[:-len(ending)]
|
|
reader.nextline()
|
|
return formula
|
|
|
|
class MacroParser(FormulaParser):
|
|
"A parser for a formula macro."
|
|
|
|
def parseheader(self, reader):
|
|
"See if the formula is inlined"
|
|
self.begin = reader.linenumber + 1
|
|
return ['inline']
|
|
|
|
def parse(self, reader):
|
|
"Parse the formula until the end"
|
|
formula = self.parsemultiliner(reader, self.parent.start, self.ending)
|
|
reader.nextline()
|
|
return formula
|
|
|
|
|
|
class FormulaBit(Container):
|
|
"A bit of a formula"
|
|
|
|
type = None
|
|
size = 1
|
|
original = ''
|
|
|
|
def __init__(self):
|
|
"The formula bit type can be 'alpha', 'number', 'font'."
|
|
self.contents = []
|
|
self.output = ContentsOutput()
|
|
|
|
def setfactory(self, factory):
|
|
"Set the internal formula factory."
|
|
self.factory = factory
|
|
return self
|
|
|
|
def add(self, bit):
|
|
"Add any kind of formula bit already processed"
|
|
self.contents.append(bit)
|
|
self.original += bit.original
|
|
bit.parent = self
|
|
|
|
def skiporiginal(self, string, pos):
|
|
"Skip a string and add it to the original formula"
|
|
self.original += string
|
|
if not pos.checkskip(string):
|
|
Trace.error('String ' + string + ' not at ' + pos.identifier())
|
|
|
|
def computesize(self):
|
|
"Compute the size of the bit as the max of the sizes of all contents."
|
|
if len(self.contents) == 0:
|
|
return 1
|
|
self.size = max([element.size for element in self.contents])
|
|
return self.size
|
|
|
|
def clone(self):
|
|
"Return a copy of itself."
|
|
return self.factory.parseformula(self.original)
|
|
|
|
def __unicode__(self):
|
|
"Get a string representation"
|
|
return self.__class__.__name__ + ' read in ' + self.original
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class TaggedBit(FormulaBit):
|
|
"A tagged string in a formula"
|
|
|
|
def constant(self, constant, tag):
|
|
"Set the constant and the tag"
|
|
self.output = TaggedOutput().settag(tag)
|
|
self.add(FormulaConstant(constant))
|
|
return self
|
|
|
|
def complete(self, contents, tag, breaklines = False):
|
|
"Set the constant and the tag"
|
|
self.contents = contents
|
|
self.output = TaggedOutput().settag(tag, breaklines)
|
|
return self
|
|
|
|
def selfcomplete(self, tag):
|
|
"Set the self-closing tag, no contents (as in <hr/>)."
|
|
self.output = TaggedOutput().settag(tag, empty = True)
|
|
return self
|
|
|
|
class FormulaConstant(Constant):
|
|
"A constant string in a formula"
|
|
|
|
def __init__(self, string):
|
|
"Set the constant string"
|
|
Constant.__init__(self, string)
|
|
self.original = string
|
|
self.size = 1
|
|
self.type = None
|
|
|
|
def computesize(self):
|
|
"Compute the size of the constant: always 1."
|
|
return self.size
|
|
|
|
def clone(self):
|
|
"Return a copy of itself."
|
|
return FormulaConstant(self.original)
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
return 'Formula constant: ' + self.string
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class RawText(FormulaBit):
|
|
"A bit of text inside a formula"
|
|
|
|
def detect(self, pos):
|
|
"Detect a bit of raw text"
|
|
return pos.current().isalpha()
|
|
|
|
def parsebit(self, pos):
|
|
"Parse alphabetic text"
|
|
alpha = pos.globalpha()
|
|
self.add(FormulaConstant(alpha))
|
|
self.type = 'alpha'
|
|
|
|
class FormulaSymbol(FormulaBit):
|
|
"A symbol inside a formula"
|
|
|
|
modified = FormulaConfig.modified
|
|
unmodified = FormulaConfig.unmodified['characters']
|
|
|
|
def detect(self, pos):
|
|
"Detect a symbol"
|
|
if pos.current() in FormulaSymbol.unmodified:
|
|
return True
|
|
if pos.current() in FormulaSymbol.modified:
|
|
return True
|
|
return False
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the symbol"
|
|
if pos.current() in FormulaSymbol.unmodified:
|
|
self.addsymbol(pos.current(), pos)
|
|
return
|
|
if pos.current() in FormulaSymbol.modified:
|
|
self.addsymbol(FormulaSymbol.modified[pos.current()], pos)
|
|
return
|
|
Trace.error('Symbol ' + pos.current() + ' not found')
|
|
|
|
def addsymbol(self, symbol, pos):
|
|
"Add a symbol"
|
|
self.skiporiginal(pos.current(), pos)
|
|
self.contents.append(FormulaConstant(symbol))
|
|
|
|
class FormulaNumber(FormulaBit):
|
|
"A string of digits in a formula"
|
|
|
|
def detect(self, pos):
|
|
"Detect a digit"
|
|
return pos.current().isdigit()
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a bunch of digits"
|
|
digits = pos.glob(lambda: pos.current().isdigit())
|
|
self.add(FormulaConstant(digits))
|
|
self.type = 'number'
|
|
|
|
class Comment(FormulaBit):
|
|
"A LaTeX comment: % to the end of the line."
|
|
|
|
start = FormulaConfig.starts['comment']
|
|
|
|
def detect(self, pos):
|
|
"Detect the %."
|
|
return pos.current() == self.start
|
|
|
|
def parsebit(self, pos):
|
|
"Parse to the end of the line."
|
|
self.original += pos.globincluding('\n')
|
|
|
|
class WhiteSpace(FormulaBit):
|
|
"Some white space inside a formula."
|
|
|
|
def detect(self, pos):
|
|
"Detect the white space."
|
|
return pos.current().isspace()
|
|
|
|
def parsebit(self, pos):
|
|
"Parse all whitespace."
|
|
self.original += pos.skipspace()
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
return 'Whitespace: *' + self.original + '*'
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class Bracket(FormulaBit):
|
|
"A {} bracket inside a formula"
|
|
|
|
start = FormulaConfig.starts['bracket']
|
|
ending = FormulaConfig.endings['bracket']
|
|
|
|
def __init__(self):
|
|
"Create a (possibly literal) new bracket"
|
|
FormulaBit.__init__(self)
|
|
self.inner = None
|
|
|
|
def detect(self, pos):
|
|
"Detect the start of a bracket"
|
|
return pos.checkfor(self.start)
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the bracket"
|
|
self.parsecomplete(pos, self.innerformula)
|
|
return self
|
|
|
|
def parsetext(self, pos):
|
|
"Parse a text bracket"
|
|
self.parsecomplete(pos, self.innertext)
|
|
return self
|
|
|
|
def parseliteral(self, pos):
|
|
"Parse a literal bracket"
|
|
self.parsecomplete(pos, self.innerliteral)
|
|
return self
|
|
|
|
def parsecomplete(self, pos, innerparser):
|
|
"Parse the start and end marks"
|
|
if not pos.checkfor(self.start):
|
|
Trace.error('Bracket should start with ' + self.start + ' at ' + pos.identifier())
|
|
return None
|
|
self.skiporiginal(self.start, pos)
|
|
pos.pushending(self.ending)
|
|
innerparser(pos)
|
|
self.original += pos.popending(self.ending)
|
|
self.computesize()
|
|
|
|
def innerformula(self, pos):
|
|
"Parse a whole formula inside the bracket"
|
|
while not pos.finished():
|
|
self.add(self.factory.parseany(pos))
|
|
|
|
def innertext(self, pos):
|
|
"Parse some text inside the bracket, following textual rules."
|
|
specialchars = list(FormulaConfig.symbolfunctions.keys())
|
|
specialchars.append(FormulaConfig.starts['command'])
|
|
specialchars.append(FormulaConfig.starts['bracket'])
|
|
specialchars.append(Comment.start)
|
|
while not pos.finished():
|
|
if pos.current() in specialchars:
|
|
self.add(self.factory.parseany(pos))
|
|
if pos.checkskip(' '):
|
|
self.original += ' '
|
|
else:
|
|
self.add(FormulaConstant(pos.skipcurrent()))
|
|
|
|
def innerliteral(self, pos):
|
|
"Parse a literal inside the bracket, which does not generate HTML."
|
|
self.literal = ''
|
|
while not pos.finished() and not pos.current() == self.ending:
|
|
if pos.current() == self.start:
|
|
self.parseliteral(pos)
|
|
else:
|
|
self.literal += pos.skipcurrent()
|
|
self.original += self.literal
|
|
|
|
class SquareBracket(Bracket):
|
|
"A [] bracket inside a formula"
|
|
|
|
start = FormulaConfig.starts['squarebracket']
|
|
ending = FormulaConfig.endings['squarebracket']
|
|
|
|
def clone(self):
|
|
"Return a new square bracket with the same contents."
|
|
bracket = SquareBracket()
|
|
bracket.contents = self.contents
|
|
return bracket
|
|
|
|
|
|
class MathsProcessor(object):
|
|
"A processor for a maths construction inside the FormulaProcessor."
|
|
|
|
def process(self, contents, index):
|
|
"Process an element inside a formula."
|
|
Trace.error('Unimplemented process() in ' + unicode(self))
|
|
|
|
def __unicode__(self):
|
|
"Return a printable description."
|
|
return 'Maths processor ' + self.__class__.__name__
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class FormulaProcessor(object):
|
|
"A processor specifically for formulas."
|
|
|
|
processors = []
|
|
|
|
def process(self, bit):
|
|
"Process the contents of every formula bit, recursively."
|
|
self.processcontents(bit)
|
|
self.processinsides(bit)
|
|
self.traversewhole(bit)
|
|
|
|
def processcontents(self, bit):
|
|
"Process the contents of a formula bit."
|
|
if not isinstance(bit, FormulaBit):
|
|
return
|
|
bit.process()
|
|
for element in bit.contents:
|
|
self.processcontents(element)
|
|
|
|
def processinsides(self, bit):
|
|
"Process the insides (limits, brackets) in a formula bit."
|
|
if not isinstance(bit, FormulaBit):
|
|
return
|
|
for index, element in enumerate(bit.contents):
|
|
for processor in self.processors:
|
|
processor.process(bit.contents, index)
|
|
# continue with recursive processing
|
|
self.processinsides(element)
|
|
|
|
def traversewhole(self, formula):
|
|
"Traverse over the contents to alter variables and space units."
|
|
last = None
|
|
for bit, contents in self.traverse(formula):
|
|
if bit.type == 'alpha':
|
|
self.italicize(bit, contents)
|
|
elif bit.type == 'font' and last and last.type == 'number':
|
|
bit.contents.insert(0, FormulaConstant(u' '))
|
|
last = bit
|
|
|
|
def traverse(self, bit):
|
|
"Traverse a formula and yield a flattened structure of (bit, list) pairs."
|
|
for element in bit.contents:
|
|
if hasattr(element, 'type') and element.type:
|
|
yield (element, bit.contents)
|
|
elif isinstance(element, FormulaBit):
|
|
for pair in self.traverse(element):
|
|
yield pair
|
|
|
|
def italicize(self, bit, contents):
|
|
"Italicize the given bit of text."
|
|
index = contents.index(bit)
|
|
contents[index] = TaggedBit().complete([bit], 'i')
|
|
|
|
|
|
|
|
|
|
class Formula(Container):
|
|
"A LaTeX formula"
|
|
|
|
def __init__(self):
|
|
self.parser = FormulaParser()
|
|
self.output = TaggedOutput().settag('span class="formula"')
|
|
|
|
def process(self):
|
|
"Convert the formula to tags"
|
|
if self.header[0] == 'inline':
|
|
DocumentParameters.displaymode = False
|
|
else:
|
|
DocumentParameters.displaymode = True
|
|
self.output.settag('div class="formula"', True)
|
|
if Options.jsmath:
|
|
self.jsmath()
|
|
elif Options.mathjax:
|
|
self.mathjax()
|
|
elif Options.googlecharts:
|
|
self.googlecharts()
|
|
else:
|
|
self.classic()
|
|
|
|
def jsmath(self):
|
|
"Make the contents for jsMath."
|
|
if self.header[0] != 'inline':
|
|
self.output = TaggedOutput().settag('div class="math"')
|
|
else:
|
|
self.output = TaggedOutput().settag('span class="math"')
|
|
self.contents = [Constant(self.parsed)]
|
|
|
|
def mathjax(self):
|
|
"Make the contents for MathJax."
|
|
self.output.tag = 'span class="MathJax_Preview"'
|
|
tag = 'script type="math/tex'
|
|
if self.header[0] != 'inline':
|
|
tag += ';mode=display'
|
|
self.contents = [TaggedText().constant(self.parsed, tag + '"', True)]
|
|
|
|
def googlecharts(self):
|
|
"Make the contents using Google Charts http://code.google.com/apis/chart/."
|
|
url = FormulaConfig.urls['googlecharts'] + quote_plus(self.parsed)
|
|
img = '<img class="chart" src="' + url + '" alt="' + self.parsed + '"/>'
|
|
self.contents = [Constant(img)]
|
|
|
|
def classic(self):
|
|
"Make the contents using classic output generation with XHTML and CSS."
|
|
whole = FormulaFactory().parseformula(self.parsed)
|
|
FormulaProcessor().process(whole)
|
|
whole.parent = self
|
|
self.contents = [whole]
|
|
|
|
def parse(self, pos):
|
|
"Parse using a parse position instead of self.parser."
|
|
if pos.checkskip('$$'):
|
|
self.parsedollarblock(pos)
|
|
elif pos.checkskip('$'):
|
|
self.parsedollarinline(pos)
|
|
elif pos.checkskip('\\('):
|
|
self.parseinlineto(pos, '\\)')
|
|
elif pos.checkskip('\\['):
|
|
self.parseblockto(pos, '\\]')
|
|
else:
|
|
pos.error('Unparseable formula')
|
|
self.process()
|
|
return self
|
|
|
|
def parsedollarinline(self, pos):
|
|
"Parse a $...$ formula."
|
|
self.header = ['inline']
|
|
self.parsedollar(pos)
|
|
|
|
def parsedollarblock(self, pos):
|
|
"Parse a $$...$$ formula."
|
|
self.header = ['block']
|
|
self.parsedollar(pos)
|
|
if not pos.checkskip('$'):
|
|
pos.error('Formula should be $$...$$, but last $ is missing.')
|
|
|
|
def parsedollar(self, pos):
|
|
"Parse to the next $."
|
|
pos.pushending('$')
|
|
self.parsed = pos.globexcluding('$')
|
|
pos.popending('$')
|
|
|
|
def parseinlineto(self, pos, limit):
|
|
"Parse a \\(...\\) formula."
|
|
self.header = ['inline']
|
|
self.parseupto(pos, limit)
|
|
|
|
def parseblockto(self, pos, limit):
|
|
"Parse a \\[...\\] formula."
|
|
self.header = ['block']
|
|
self.parseupto(pos, limit)
|
|
|
|
def parseupto(self, pos, limit):
|
|
"Parse a formula that ends with the given command."
|
|
pos.pushending(limit)
|
|
self.parsed = pos.glob(lambda: True)
|
|
pos.popending(limit)
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
if self.partkey and self.partkey.number:
|
|
return 'Formula (' + self.partkey.number + ')'
|
|
return 'Unnumbered formula'
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class WholeFormula(FormulaBit):
|
|
"Parse a whole formula"
|
|
|
|
def detect(self, pos):
|
|
"Not outside the formula is enough."
|
|
return not pos.finished()
|
|
|
|
def parsebit(self, pos):
|
|
"Parse with any formula bit"
|
|
while not pos.finished():
|
|
self.add(self.factory.parseany(pos))
|
|
|
|
class FormulaFactory(object):
|
|
"Construct bits of formula"
|
|
|
|
# bit types will be appended later
|
|
types = [FormulaSymbol, RawText, FormulaNumber, Bracket, Comment, WhiteSpace]
|
|
skippedtypes = [Comment, WhiteSpace]
|
|
defining = False
|
|
|
|
def __init__(self):
|
|
"Initialize the map of instances."
|
|
self.instances = dict()
|
|
|
|
def detecttype(self, type, pos):
|
|
"Detect a bit of a given type."
|
|
if pos.finished():
|
|
return False
|
|
return self.instance(type).detect(pos)
|
|
|
|
def instance(self, type):
|
|
"Get an instance of the given type."
|
|
if not type in self.instances or not self.instances[type]:
|
|
self.instances[type] = self.create(type)
|
|
return self.instances[type]
|
|
|
|
def create(self, type):
|
|
"Create a new formula bit of the given type."
|
|
return Cloner.create(type).setfactory(self)
|
|
|
|
def clearskipped(self, pos):
|
|
"Clear any skipped types."
|
|
while not pos.finished():
|
|
if not self.skipany(pos):
|
|
return
|
|
return
|
|
|
|
def skipany(self, pos):
|
|
"Skip any skipped types."
|
|
for type in self.skippedtypes:
|
|
if self.instance(type).detect(pos):
|
|
return self.parsetype(type, pos)
|
|
return None
|
|
|
|
def parseany(self, pos):
|
|
"Parse any formula bit at the current location."
|
|
for type in self.types + self.skippedtypes:
|
|
if self.detecttype(type, pos):
|
|
return self.parsetype(type, pos)
|
|
Trace.error('Unrecognized formula at ' + pos.identifier())
|
|
return FormulaConstant(pos.skipcurrent())
|
|
|
|
def parsetype(self, type, pos):
|
|
"Parse the given type and return it."
|
|
bit = self.instance(type)
|
|
self.instances[type] = None
|
|
returnedbit = bit.parsebit(pos)
|
|
if returnedbit:
|
|
return returnedbit.setfactory(self)
|
|
return bit
|
|
|
|
def parseformula(self, formula):
|
|
"Parse a string of text that contains a whole formula."
|
|
pos = TextPosition(formula)
|
|
whole = self.create(WholeFormula)
|
|
if whole.detect(pos):
|
|
whole.parsebit(pos)
|
|
return whole
|
|
# no formula found
|
|
if not pos.finished():
|
|
Trace.error('Unknown formula at: ' + pos.identifier())
|
|
whole.add(TaggedBit().constant(formula, 'span class="unknown"'))
|
|
return whole
|
|
|
|
|
|
class Translator(object):
|
|
"Reads the configuration file and tries to find a translation."
|
|
"Otherwise falls back to the messages in the config file."
|
|
|
|
instance = None
|
|
|
|
def translate(cls, key):
|
|
"Get the translated message for a key."
|
|
return cls.instance.getmessage(key)
|
|
|
|
translate = classmethod(translate)
|
|
|
|
def __init__(self):
|
|
self.translation = None
|
|
self.first = True
|
|
|
|
def findtranslation(self):
|
|
"Find the translation for the document language."
|
|
self.langcodes = None
|
|
if not DocumentParameters.language:
|
|
Trace.error('No language in document')
|
|
return
|
|
if not DocumentParameters.language in TranslationConfig.languages:
|
|
Trace.error('Unknown language ' + DocumentParameters.language)
|
|
return
|
|
if TranslationConfig.languages[DocumentParameters.language] == 'en':
|
|
return
|
|
langcodes = [TranslationConfig.languages[DocumentParameters.language]]
|
|
try:
|
|
self.translation = gettext.translation('elyxer', None, langcodes)
|
|
except IOError:
|
|
Trace.error('No translation for ' + unicode(langcodes))
|
|
|
|
def getmessage(self, key):
|
|
"Get the translated message for the given key."
|
|
if self.first:
|
|
self.findtranslation()
|
|
self.first = False
|
|
message = self.getuntranslated(key)
|
|
if not self.translation:
|
|
return message
|
|
try:
|
|
message = self.translation.ugettext(message)
|
|
except IOError:
|
|
pass
|
|
return message
|
|
|
|
def getuntranslated(self, key):
|
|
"Get the untranslated message."
|
|
if not key in TranslationConfig.constants:
|
|
Trace.error('Cannot translate ' + key)
|
|
return key
|
|
return TranslationConfig.constants[key]
|
|
|
|
Translator.instance = Translator()
|
|
|
|
|
|
|
|
class NumberCounter(object):
|
|
"A counter for numbers (by default)."
|
|
"The type can be changed to return letters, roman numbers..."
|
|
|
|
name = None
|
|
value = None
|
|
mode = None
|
|
master = None
|
|
|
|
letters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
|
|
symbols = NumberingConfig.sequence['symbols']
|
|
romannumerals = [
|
|
('M', 1000), ('CM', 900), ('D', 500), ('CD', 400), ('C', 100),
|
|
('XC', 90), ('L', 50), ('XL', 40), ('X', 10), ('IX', 9), ('V', 5),
|
|
('IV', 4), ('I', 1)
|
|
]
|
|
|
|
def __init__(self, name):
|
|
"Give a name to the counter."
|
|
self.name = name
|
|
|
|
def setmode(self, mode):
|
|
"Set the counter mode. Can be changed at runtime."
|
|
self.mode = mode
|
|
return self
|
|
|
|
def init(self, value):
|
|
"Set an initial value."
|
|
self.value = value
|
|
|
|
def gettext(self):
|
|
"Get the next value as a text string."
|
|
return unicode(self.value)
|
|
|
|
def getletter(self):
|
|
"Get the next value as a letter."
|
|
return self.getsequence(self.letters)
|
|
|
|
def getsymbol(self):
|
|
"Get the next value as a symbol."
|
|
return self.getsequence(self.symbols)
|
|
|
|
def getsequence(self, sequence):
|
|
"Get the next value from elyxer.a sequence."
|
|
return sequence[(self.value - 1) % len(sequence)]
|
|
|
|
def getroman(self):
|
|
"Get the next value as a roman number."
|
|
result = ''
|
|
number = self.value
|
|
for numeral, value in self.romannumerals:
|
|
if number >= value:
|
|
result += numeral * (number / value)
|
|
number = number % value
|
|
return result
|
|
|
|
def getvalue(self):
|
|
"Get the current value as configured in the current mode."
|
|
if not self.mode or self.mode in ['text', '1']:
|
|
return self.gettext()
|
|
if self.mode == 'A':
|
|
return self.getletter()
|
|
if self.mode == 'a':
|
|
return self.getletter().lower()
|
|
if self.mode == 'I':
|
|
return self.getroman()
|
|
if self.mode == '*':
|
|
return self.getsymbol()
|
|
Trace.error('Unknown counter mode ' + self.mode)
|
|
return self.gettext()
|
|
|
|
def getnext(self):
|
|
"Increase the current value and get the next value as configured."
|
|
if not self.value:
|
|
self.value = 0
|
|
self.value += 1
|
|
return self.getvalue()
|
|
|
|
def reset(self):
|
|
"Reset the counter."
|
|
self.value = 0
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
result = 'Counter ' + self.name
|
|
if self.mode:
|
|
result += ' in mode ' + self.mode
|
|
return result
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class DependentCounter(NumberCounter):
|
|
"A counter which depends on another one (the master)."
|
|
|
|
def setmaster(self, master):
|
|
"Set the master counter."
|
|
self.master = master
|
|
self.last = self.master.getvalue()
|
|
return self
|
|
|
|
def getnext(self):
|
|
"Increase or, if the master counter has changed, restart."
|
|
if self.last != self.master.getvalue():
|
|
self.reset()
|
|
value = NumberCounter.getnext(self)
|
|
self.last = self.master.getvalue()
|
|
return value
|
|
|
|
def getvalue(self):
|
|
"Get the value of the combined counter: master.dependent."
|
|
return self.master.getvalue() + '.' + NumberCounter.getvalue(self)
|
|
|
|
class NumberGenerator(object):
|
|
"A number generator for unique sequences and hierarchical structures. Used in:"
|
|
" * ordered part numbers: Chapter 3, Section 5.3."
|
|
" * unique part numbers: Footnote 15, Bibliography cite [15]."
|
|
" * chaptered part numbers: Figure 3.15, Equation (8.3)."
|
|
" * unique roman part numbers: Part I, Book IV."
|
|
|
|
chaptered = None
|
|
generator = None
|
|
|
|
romanlayouts = [x.lower() for x in NumberingConfig.layouts['roman']]
|
|
orderedlayouts = [x.lower() for x in NumberingConfig.layouts['ordered']]
|
|
|
|
counters = dict()
|
|
appendix = None
|
|
|
|
def deasterisk(self, type):
|
|
"Remove the possible asterisk in a layout type."
|
|
return type.replace('*', '')
|
|
|
|
def isunique(self, type):
|
|
"Find out if the layout type corresponds to a unique part."
|
|
return self.isroman(type)
|
|
|
|
def isroman(self, type):
|
|
"Find out if the layout type should have roman numeration."
|
|
return self.deasterisk(type).lower() in self.romanlayouts
|
|
|
|
def isinordered(self, type):
|
|
"Find out if the layout type corresponds to an (un)ordered part."
|
|
return self.deasterisk(type).lower() in self.orderedlayouts
|
|
|
|
def isnumbered(self, type):
|
|
"Find out if the type for a layout corresponds to a numbered layout."
|
|
if '*' in type:
|
|
return False
|
|
if self.isroman(type):
|
|
return True
|
|
if not self.isinordered(type):
|
|
return False
|
|
if self.getlevel(type) > DocumentParameters.maxdepth:
|
|
return False
|
|
return True
|
|
|
|
def isunordered(self, type):
|
|
"Find out if the type contains an asterisk, basically."
|
|
return '*' in type
|
|
|
|
def getlevel(self, type):
|
|
"Get the level that corresponds to a layout type."
|
|
if self.isunique(type):
|
|
return 0
|
|
if not self.isinordered(type):
|
|
Trace.error('Unknown layout type ' + type)
|
|
return 0
|
|
type = self.deasterisk(type).lower()
|
|
level = self.orderedlayouts.index(type) + 1
|
|
return level - DocumentParameters.startinglevel
|
|
|
|
def getparttype(self, type):
|
|
"Obtain the type for the part: without the asterisk, "
|
|
"and switched to Appendix if necessary."
|
|
if NumberGenerator.appendix and self.getlevel(type) == 1:
|
|
return 'Appendix'
|
|
return self.deasterisk(type)
|
|
|
|
def generate(self, type):
|
|
"Generate a number for a layout type."
|
|
"Unique part types such as Part or Book generate roman numbers: Part I."
|
|
"Ordered part types return dot-separated tuples: Chapter 5, Subsection 2.3.5."
|
|
"Everything else generates unique numbers: Bibliography [1]."
|
|
"Each invocation results in a new number."
|
|
return self.getcounter(type).getnext()
|
|
|
|
def getcounter(self, type):
|
|
"Get the counter for the given type."
|
|
type = type.lower()
|
|
if not type in self.counters:
|
|
self.counters[type] = self.create(type)
|
|
return self.counters[type]
|
|
|
|
def create(self, type):
|
|
"Create a counter for the given type."
|
|
if self.isnumbered(type) and self.getlevel(type) > 1:
|
|
index = self.orderedlayouts.index(type)
|
|
above = self.orderedlayouts[index - 1]
|
|
master = self.getcounter(above)
|
|
return self.createdependent(type, master)
|
|
counter = NumberCounter(type)
|
|
if self.isroman(type):
|
|
counter.setmode('I')
|
|
return counter
|
|
|
|
def getdependentcounter(self, type, master):
|
|
"Get (or create) a counter of the given type that depends on another."
|
|
if not type in self.counters or not self.counters[type].master:
|
|
self.counters[type] = self.createdependent(type, master)
|
|
return self.counters[type]
|
|
|
|
def createdependent(self, type, master):
|
|
"Create a dependent counter given the master."
|
|
return DependentCounter(type).setmaster(master)
|
|
|
|
def startappendix(self):
|
|
"Start appendices here."
|
|
firsttype = self.orderedlayouts[DocumentParameters.startinglevel]
|
|
counter = self.getcounter(firsttype)
|
|
counter.setmode('A').reset()
|
|
NumberGenerator.appendix = True
|
|
|
|
class ChapteredGenerator(NumberGenerator):
|
|
"Generate chaptered numbers, as in Chapter.Number."
|
|
"Used in equations, figures: Equation (5.3), figure 8.15."
|
|
|
|
def generate(self, type):
|
|
"Generate a number which goes with first-level numbers (chapters). "
|
|
"For the article classes a unique number is generated."
|
|
if DocumentParameters.startinglevel > 0:
|
|
return NumberGenerator.generator.generate(type)
|
|
chapter = self.getcounter('Chapter')
|
|
return self.getdependentcounter(type, chapter).getnext()
|
|
|
|
|
|
NumberGenerator.chaptered = ChapteredGenerator()
|
|
NumberGenerator.generator = NumberGenerator()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class ContainerSize(object):
|
|
"The size of a container."
|
|
|
|
width = None
|
|
height = None
|
|
maxwidth = None
|
|
maxheight = None
|
|
scale = None
|
|
|
|
def set(self, width = None, height = None):
|
|
"Set the proper size with width and height."
|
|
self.setvalue('width', width)
|
|
self.setvalue('height', height)
|
|
return self
|
|
|
|
def setmax(self, maxwidth = None, maxheight = None):
|
|
"Set max width and/or height."
|
|
self.setvalue('maxwidth', maxwidth)
|
|
self.setvalue('maxheight', maxheight)
|
|
return self
|
|
|
|
def readparameters(self, container):
|
|
"Read some size parameters off a container."
|
|
self.setparameter(container, 'width')
|
|
self.setparameter(container, 'height')
|
|
self.setparameter(container, 'scale')
|
|
self.checkvalidheight(container)
|
|
return self
|
|
|
|
def setparameter(self, container, name):
|
|
"Read a size parameter off a container, and set it if present."
|
|
value = container.getparameter(name)
|
|
self.setvalue(name, value)
|
|
|
|
def setvalue(self, name, value):
|
|
"Set the value of a parameter name, only if it's valid."
|
|
value = self.processparameter(value)
|
|
if value:
|
|
setattr(self, name, value)
|
|
|
|
def checkvalidheight(self, container):
|
|
"Check if the height parameter is valid; otherwise erase it."
|
|
heightspecial = container.getparameter('height_special')
|
|
if self.height and self.extractnumber(self.height) == '1' and heightspecial == 'totalheight':
|
|
self.height = None
|
|
|
|
def processparameter(self, value):
|
|
"Do the full processing on a parameter."
|
|
if not value:
|
|
return None
|
|
if self.extractnumber(value) == '0':
|
|
return None
|
|
for ignored in StyleConfig.size['ignoredtexts']:
|
|
if ignored in value:
|
|
value = value.replace(ignored, '')
|
|
return value
|
|
|
|
def extractnumber(self, text):
|
|
"Extract the first number in the given text."
|
|
result = ''
|
|
decimal = False
|
|
for char in text:
|
|
if char.isdigit():
|
|
result += char
|
|
elif char == '.' and not decimal:
|
|
result += char
|
|
decimal = True
|
|
else:
|
|
return result
|
|
return result
|
|
|
|
def checkimage(self, width, height):
|
|
"Check image dimensions, set them if possible."
|
|
if width:
|
|
self.maxwidth = unicode(width) + 'px'
|
|
if self.scale and not self.width:
|
|
self.width = self.scalevalue(width)
|
|
if height:
|
|
self.maxheight = unicode(height) + 'px'
|
|
if self.scale and not self.height:
|
|
self.height = self.scalevalue(height)
|
|
if self.width and not self.height:
|
|
self.height = 'auto'
|
|
if self.height and not self.width:
|
|
self.width = 'auto'
|
|
|
|
def scalevalue(self, value):
|
|
"Scale the value according to the image scale and return it as unicode."
|
|
scaled = value * int(self.scale) / 100
|
|
return unicode(int(scaled)) + 'px'
|
|
|
|
def removepercentwidth(self):
|
|
"Remove percent width if present, to set it at the figure level."
|
|
if not self.width:
|
|
return None
|
|
if not '%' in self.width:
|
|
return None
|
|
width = self.width
|
|
self.width = None
|
|
if self.height == 'auto':
|
|
self.height = None
|
|
return width
|
|
|
|
def addstyle(self, container):
|
|
"Add the proper style attribute to the output tag."
|
|
if not isinstance(container.output, TaggedOutput):
|
|
Trace.error('No tag to add style, in ' + unicode(container))
|
|
if not self.width and not self.height and not self.maxwidth and not self.maxheight:
|
|
# nothing to see here; move along
|
|
return
|
|
tag = ' style="'
|
|
tag += self.styleparameter('width')
|
|
tag += self.styleparameter('maxwidth')
|
|
tag += self.styleparameter('height')
|
|
tag += self.styleparameter('maxheight')
|
|
if tag[-1] == ' ':
|
|
tag = tag[:-1]
|
|
tag += '"'
|
|
container.output.tag += tag
|
|
|
|
def styleparameter(self, name):
|
|
"Get the style for a single parameter."
|
|
value = getattr(self, name)
|
|
if value:
|
|
return name.replace('max', 'max-') + ': ' + value + '; '
|
|
return ''
|
|
|
|
|
|
|
|
class QuoteContainer(Container):
|
|
"A container for a pretty quote"
|
|
|
|
def __init__(self):
|
|
self.parser = BoundedParser()
|
|
self.output = FixedOutput()
|
|
|
|
def process(self):
|
|
"Process contents"
|
|
self.type = self.header[2]
|
|
if not self.type in StyleConfig.quotes:
|
|
Trace.error('Quote type ' + self.type + ' not found')
|
|
self.html = ['"']
|
|
return
|
|
self.html = [StyleConfig.quotes[self.type]]
|
|
|
|
class LyXLine(Container):
|
|
"A Lyx line"
|
|
|
|
def __init__(self):
|
|
self.parser = LoneCommand()
|
|
self.output = FixedOutput()
|
|
|
|
def process(self):
|
|
self.html = ['<hr class="line" />']
|
|
|
|
class EmphaticText(TaggedText):
|
|
"Text with emphatic mode"
|
|
|
|
def process(self):
|
|
self.output.tag = 'i'
|
|
|
|
class ShapedText(TaggedText):
|
|
"Text shaped (italic, slanted)"
|
|
|
|
def process(self):
|
|
self.type = self.header[1]
|
|
if not self.type in TagConfig.shaped:
|
|
Trace.error('Unrecognized shape ' + self.header[1])
|
|
self.output.tag = 'span'
|
|
return
|
|
self.output.tag = TagConfig.shaped[self.type]
|
|
|
|
class VersalitasText(TaggedText):
|
|
"Text in versalitas"
|
|
|
|
def process(self):
|
|
self.output.tag = 'span class="versalitas"'
|
|
|
|
class ColorText(TaggedText):
|
|
"Colored text"
|
|
|
|
def process(self):
|
|
self.color = self.header[1]
|
|
self.output.tag = 'span class="' + self.color + '"'
|
|
|
|
class SizeText(TaggedText):
|
|
"Sized text"
|
|
|
|
def process(self):
|
|
self.size = self.header[1]
|
|
self.output.tag = 'span class="' + self.size + '"'
|
|
|
|
class BoldText(TaggedText):
|
|
"Bold text"
|
|
|
|
def process(self):
|
|
self.output.tag = 'b'
|
|
|
|
class TextFamily(TaggedText):
|
|
"A bit of text from elyxer.a different family"
|
|
|
|
def process(self):
|
|
"Parse the type of family"
|
|
self.type = self.header[1]
|
|
if not self.type in TagConfig.family:
|
|
Trace.error('Unrecognized family ' + type)
|
|
self.output.tag = 'span'
|
|
return
|
|
self.output.tag = TagConfig.family[self.type]
|
|
|
|
class Hfill(TaggedText):
|
|
"Horizontall fill"
|
|
|
|
def process(self):
|
|
self.output.tag = 'span class="hfill"'
|
|
|
|
class BarredText(TaggedText):
|
|
"Text with a bar somewhere"
|
|
|
|
def process(self):
|
|
"Parse the type of bar"
|
|
self.type = self.header[1]
|
|
if not self.type in TagConfig.barred:
|
|
Trace.error('Unknown bar type ' + self.type)
|
|
self.output.tag = 'span'
|
|
return
|
|
self.output.tag = TagConfig.barred[self.type]
|
|
|
|
class LangLine(TaggedText):
|
|
"A line with language information"
|
|
|
|
def process(self):
|
|
"Only generate a span with lang info when the language is recognized."
|
|
lang = self.header[1]
|
|
if not lang in TranslationConfig.languages:
|
|
self.output = ContentsOutput()
|
|
return
|
|
isolang = TranslationConfig.languages[lang]
|
|
self.output = TaggedOutput().settag('span lang="' + isolang + '"', False)
|
|
|
|
class InsetLength(BlackBox):
|
|
"A length measure inside an inset."
|
|
|
|
def process(self):
|
|
self.length = self.header[1]
|
|
|
|
class Space(Container):
|
|
"A space of several types"
|
|
|
|
def __init__(self):
|
|
self.parser = InsetParser()
|
|
self.output = FixedOutput()
|
|
|
|
def process(self):
|
|
self.type = self.header[2]
|
|
if self.type not in StyleConfig.hspaces:
|
|
Trace.error('Unknown space type ' + self.type)
|
|
self.html = [' ']
|
|
return
|
|
self.html = [StyleConfig.hspaces[self.type]]
|
|
length = self.getlength()
|
|
if not length:
|
|
return
|
|
self.output = TaggedOutput().settag('span class="hspace"', False)
|
|
ContainerSize().set(length).addstyle(self)
|
|
|
|
def getlength(self):
|
|
"Get the space length from elyxer.the contents or parameters."
|
|
if len(self.contents) == 0 or not isinstance(self.contents[0], InsetLength):
|
|
return None
|
|
return self.contents[0].length
|
|
|
|
class VerticalSpace(Container):
|
|
"An inset that contains a vertical space."
|
|
|
|
def __init__(self):
|
|
self.parser = InsetParser()
|
|
self.output = FixedOutput()
|
|
|
|
def process(self):
|
|
"Set the correct tag"
|
|
self.type = self.header[2]
|
|
if self.type not in StyleConfig.vspaces:
|
|
self.output = TaggedOutput().settag('div class="vspace" style="height: ' + self.type + ';"', True)
|
|
return
|
|
self.html = [StyleConfig.vspaces[self.type]]
|
|
|
|
class Align(Container):
|
|
"Bit of aligned text"
|
|
|
|
def __init__(self):
|
|
self.parser = ExcludingParser()
|
|
self.output = TaggedOutput().setbreaklines(True)
|
|
|
|
def process(self):
|
|
self.output.tag = 'div class="' + self.header[1] + '"'
|
|
|
|
class Newline(Container):
|
|
"A newline"
|
|
|
|
def __init__(self):
|
|
self.parser = LoneCommand()
|
|
self.output = FixedOutput()
|
|
|
|
def process(self):
|
|
"Process contents"
|
|
self.html = ['<br/>\n']
|
|
|
|
class NewPage(Newline):
|
|
"A new page"
|
|
|
|
def process(self):
|
|
"Process contents"
|
|
self.html = ['<p><br/>\n</p>\n']
|
|
|
|
class Separator(Container):
|
|
"A separator string which is not extracted by extracttext()."
|
|
|
|
def __init__(self, constant):
|
|
self.output = FixedOutput()
|
|
self.contents = []
|
|
self.html = [constant]
|
|
|
|
class StrikeOut(TaggedText):
|
|
"Striken out text."
|
|
|
|
def process(self):
|
|
"Set the output tag to strike."
|
|
self.output.tag = 'strike'
|
|
|
|
class StartAppendix(BlackBox):
|
|
"Mark to start an appendix here."
|
|
"From this point on, all chapters become appendices."
|
|
|
|
def process(self):
|
|
"Activate the special numbering scheme for appendices, using letters."
|
|
NumberGenerator.generator.startappendix()
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class Link(Container):
|
|
"A link to another part of the document"
|
|
|
|
anchor = None
|
|
url = None
|
|
type = None
|
|
page = None
|
|
target = None
|
|
destination = None
|
|
title = None
|
|
|
|
def __init__(self):
|
|
"Initialize the link, add target if configured."
|
|
self.contents = []
|
|
self.parser = InsetParser()
|
|
self.output = LinkOutput()
|
|
if Options.target:
|
|
self.target = Options.target
|
|
|
|
def complete(self, text, anchor = None, url = None, type = None, title = None):
|
|
"Complete the link."
|
|
self.contents = [Constant(text)]
|
|
if anchor:
|
|
self.anchor = anchor
|
|
if url:
|
|
self.url = url
|
|
if type:
|
|
self.type = type
|
|
if title:
|
|
self.title = title
|
|
return self
|
|
|
|
def computedestination(self):
|
|
"Use the destination link to fill in the destination URL."
|
|
if not self.destination:
|
|
return
|
|
self.url = ''
|
|
if self.destination.anchor:
|
|
self.url = '#' + self.destination.anchor
|
|
if self.destination.page:
|
|
self.url = self.destination.page + self.url
|
|
|
|
def setmutualdestination(self, destination):
|
|
"Set another link as destination, and set its destination to this one."
|
|
self.destination = destination
|
|
destination.destination = self
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
result = 'Link'
|
|
if self.anchor:
|
|
result += ' #' + self.anchor
|
|
if self.url:
|
|
result += ' to ' + self.url
|
|
return result
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class URL(Link):
|
|
"A clickable URL"
|
|
|
|
def process(self):
|
|
"Read URL from elyxer.parameters"
|
|
target = self.escape(self.getparameter('target'))
|
|
self.url = target
|
|
type = self.getparameter('type')
|
|
if type:
|
|
self.url = self.escape(type) + target
|
|
name = self.getparameter('name')
|
|
if not name:
|
|
name = target
|
|
self.contents = [Constant(name)]
|
|
|
|
class FlexURL(URL):
|
|
"A flexible URL"
|
|
|
|
def process(self):
|
|
"Read URL from elyxer.contents"
|
|
self.url = self.extracttext()
|
|
|
|
class LinkOutput(ContainerOutput):
|
|
"A link pointing to some destination"
|
|
"Or an anchor (destination)"
|
|
|
|
def gethtml(self, link):
|
|
"Get the HTML code for the link"
|
|
type = link.__class__.__name__
|
|
if link.type:
|
|
type = link.type
|
|
tag = 'a class="' + type + '"'
|
|
if link.anchor:
|
|
tag += ' name="' + link.anchor + '"'
|
|
if link.destination:
|
|
link.computedestination()
|
|
if link.url:
|
|
tag += ' href="' + link.url + '"'
|
|
if link.target:
|
|
tag += ' target="' + link.target + '"'
|
|
if link.title:
|
|
tag += ' title="' + link.title + '"'
|
|
return TaggedOutput().settag(tag).gethtml(link)
|
|
|
|
|
|
|
|
|
|
|
|
class Postprocessor(object):
|
|
"Postprocess a container keeping some context"
|
|
|
|
stages = []
|
|
|
|
def __init__(self):
|
|
self.stages = StageDict(Postprocessor.stages, self)
|
|
self.current = None
|
|
self.last = None
|
|
|
|
def postprocess(self, next):
|
|
"Postprocess a container and its contents."
|
|
self.postrecursive(self.current)
|
|
result = self.postcurrent(next)
|
|
self.last = self.current
|
|
self.current = next
|
|
return result
|
|
|
|
def postrecursive(self, container):
|
|
"Postprocess the container contents recursively"
|
|
if not hasattr(container, 'contents'):
|
|
return
|
|
if len(container.contents) == 0:
|
|
return
|
|
if hasattr(container, 'postprocess'):
|
|
if not container.postprocess:
|
|
return
|
|
postprocessor = Postprocessor()
|
|
contents = []
|
|
for element in container.contents:
|
|
post = postprocessor.postprocess(element)
|
|
if post:
|
|
contents.append(post)
|
|
# two rounds to empty the pipeline
|
|
for i in range(2):
|
|
post = postprocessor.postprocess(None)
|
|
if post:
|
|
contents.append(post)
|
|
container.contents = contents
|
|
|
|
def postcurrent(self, next):
|
|
"Postprocess the current element taking into account next and last."
|
|
stage = self.stages.getstage(self.current)
|
|
if not stage:
|
|
return self.current
|
|
return stage.postprocess(self.last, self.current, next)
|
|
|
|
class StageDict(object):
|
|
"A dictionary of stages corresponding to classes"
|
|
|
|
def __init__(self, classes, postprocessor):
|
|
"Instantiate an element from elyxer.each class and store as a dictionary"
|
|
instances = self.instantiate(classes, postprocessor)
|
|
self.stagedict = dict([(x.processedclass, x) for x in instances])
|
|
|
|
def instantiate(self, classes, postprocessor):
|
|
"Instantiate an element from elyxer.each class"
|
|
stages = [x.__new__(x) for x in classes]
|
|
for element in stages:
|
|
element.__init__()
|
|
element.postprocessor = postprocessor
|
|
return stages
|
|
|
|
def getstage(self, element):
|
|
"Get the stage for a given element, if the type is in the dict"
|
|
if not element.__class__ in self.stagedict:
|
|
return None
|
|
return self.stagedict[element.__class__]
|
|
|
|
|
|
|
|
class Label(Link):
|
|
"A label to be referenced"
|
|
|
|
names = dict()
|
|
lastlayout = None
|
|
|
|
def __init__(self):
|
|
Link.__init__(self)
|
|
self.lastnumbered = None
|
|
|
|
def process(self):
|
|
"Process a label container."
|
|
key = self.getparameter('name')
|
|
self.create(' ', key)
|
|
self.lastnumbered = Label.lastlayout
|
|
|
|
def create(self, text, key, type = 'Label'):
|
|
"Create the label for a given key."
|
|
self.key = key
|
|
self.complete(text, anchor = key, type = type)
|
|
Label.names[key] = self
|
|
if key in Reference.references:
|
|
for reference in Reference.references[key]:
|
|
reference.destination = self
|
|
return self
|
|
|
|
def findpartkey(self):
|
|
"Get the part key for the latest numbered container seen."
|
|
numbered = self.numbered(self)
|
|
if numbered and numbered.partkey:
|
|
return numbered.partkey
|
|
return ''
|
|
|
|
def numbered(self, container):
|
|
"Get the numbered container for the label."
|
|
if container.partkey:
|
|
return container
|
|
if not container.parent:
|
|
if self.lastnumbered:
|
|
return self.lastnumbered
|
|
return None
|
|
return self.numbered(container.parent)
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
if not hasattr(self, 'key'):
|
|
return 'Unnamed label'
|
|
return 'Label ' + self.key
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class Reference(Link):
|
|
"A reference to a label."
|
|
|
|
references = dict()
|
|
key = 'none'
|
|
|
|
def process(self):
|
|
"Read the reference and set the arrow."
|
|
self.key = self.getparameter('reference')
|
|
if self.key in Label.names:
|
|
self.direction = u'↑'
|
|
label = Label.names[self.key]
|
|
else:
|
|
self.direction = u'↓'
|
|
label = Label().complete(' ', self.key, 'preref')
|
|
self.destination = label
|
|
self.formatcontents()
|
|
if not self.key in Reference.references:
|
|
Reference.references[self.key] = []
|
|
Reference.references[self.key].append(self)
|
|
|
|
def formatcontents(self):
|
|
"Format the reference contents."
|
|
formatkey = self.getparameter('LatexCommand')
|
|
if not formatkey:
|
|
formatkey = 'ref'
|
|
self.formatted = u'↕'
|
|
if formatkey in StyleConfig.referenceformats:
|
|
self.formatted = StyleConfig.referenceformats[formatkey]
|
|
else:
|
|
Trace.error('Unknown reference format ' + formatkey)
|
|
self.replace(u'↕', self.direction)
|
|
self.replace('#', '1')
|
|
self.replace('on-page', Translator.translate('on-page'))
|
|
partkey = self.destination.findpartkey()
|
|
# only if partkey and partkey.number are not null, send partkey.number
|
|
self.replace('@', partkey and partkey.number)
|
|
self.replace(u'¶', partkey and partkey.tocentry)
|
|
if not '$' in self.formatted or not partkey or not partkey.titlecontents:
|
|
# there is a $ left, but it should go away on preprocessing
|
|
self.contents = [Constant(self.formatted)]
|
|
return
|
|
pieces = self.formatted.split('$')
|
|
self.contents = [Constant(pieces[0])]
|
|
for piece in pieces[1:]:
|
|
self.contents += partkey.titlecontents
|
|
self.contents.append(Constant(piece))
|
|
|
|
def replace(self, key, value):
|
|
"Replace a key in the format template with a value."
|
|
if not key in self.formatted:
|
|
return
|
|
if not value:
|
|
value = ''
|
|
self.formatted = self.formatted.replace(key, value)
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
return 'Reference ' + self.key
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class FormulaCommand(FormulaBit):
|
|
"A LaTeX command inside a formula"
|
|
|
|
types = []
|
|
start = FormulaConfig.starts['command']
|
|
commandmap = None
|
|
|
|
def detect(self, pos):
|
|
"Find the current command."
|
|
return pos.checkfor(FormulaCommand.start)
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the command."
|
|
command = self.extractcommand(pos)
|
|
bit = self.parsewithcommand(command, pos)
|
|
if bit:
|
|
return bit
|
|
if command.startswith('\\up') or command.startswith('\\Up'):
|
|
upgreek = self.parseupgreek(command, pos)
|
|
if upgreek:
|
|
return upgreek
|
|
if not self.factory.defining:
|
|
Trace.error('Unknown command ' + command)
|
|
self.output = TaggedOutput().settag('span class="unknown"')
|
|
self.add(FormulaConstant(command))
|
|
return None
|
|
|
|
def parsewithcommand(self, command, pos):
|
|
"Parse the command type once we have the command."
|
|
for type in FormulaCommand.types:
|
|
if command in type.commandmap:
|
|
return self.parsecommandtype(command, type, pos)
|
|
return None
|
|
|
|
def parsecommandtype(self, command, type, pos):
|
|
"Parse a given command type."
|
|
bit = self.factory.create(type)
|
|
bit.setcommand(command)
|
|
returned = bit.parsebit(pos)
|
|
if returned:
|
|
return returned
|
|
return bit
|
|
|
|
def extractcommand(self, pos):
|
|
"Extract the command from elyxer.the current position."
|
|
if not pos.checkskip(FormulaCommand.start):
|
|
pos.error('Missing command start ' + FormulaCommand.start)
|
|
return
|
|
if pos.finished():
|
|
return self.emptycommand(pos)
|
|
if pos.current().isalpha():
|
|
# alpha command
|
|
command = FormulaCommand.start + pos.globalpha()
|
|
# skip mark of short command
|
|
pos.checkskip('*')
|
|
return command
|
|
# symbol command
|
|
return FormulaCommand.start + pos.skipcurrent()
|
|
|
|
def emptycommand(self, pos):
|
|
"""Check for an empty command: look for command disguised as ending.
|
|
Special case against '{ \\{ \\} }' situation."""
|
|
command = ''
|
|
if not pos.isout():
|
|
ending = pos.nextending()
|
|
if ending and pos.checkskip(ending):
|
|
command = ending
|
|
return FormulaCommand.start + command
|
|
|
|
def parseupgreek(self, command, pos):
|
|
"Parse the Greek \\up command.."
|
|
if len(command) < 4:
|
|
return None
|
|
if command.startswith('\\up'):
|
|
upcommand = '\\' + command[3:]
|
|
elif pos.checkskip('\\Up'):
|
|
upcommand = '\\' + command[3:4].upper() + command[4:]
|
|
else:
|
|
Trace.error('Impossible upgreek command: ' + command)
|
|
return
|
|
upgreek = self.parsewithcommand(upcommand, pos)
|
|
if upgreek:
|
|
upgreek.type = 'font'
|
|
return upgreek
|
|
|
|
class CommandBit(FormulaCommand):
|
|
"A formula bit that includes a command"
|
|
|
|
def setcommand(self, command):
|
|
"Set the command in the bit"
|
|
self.command = command
|
|
if self.commandmap:
|
|
self.original += command
|
|
self.translated = self.commandmap[self.command]
|
|
|
|
def parseparameter(self, pos):
|
|
"Parse a parameter at the current position"
|
|
self.factory.clearskipped(pos)
|
|
if pos.finished():
|
|
return None
|
|
parameter = self.factory.parseany(pos)
|
|
self.add(parameter)
|
|
return parameter
|
|
|
|
def parsesquare(self, pos):
|
|
"Parse a square bracket"
|
|
self.factory.clearskipped(pos)
|
|
if not self.factory.detecttype(SquareBracket, pos):
|
|
return None
|
|
bracket = self.factory.parsetype(SquareBracket, pos)
|
|
self.add(bracket)
|
|
return bracket
|
|
|
|
def parseliteral(self, pos):
|
|
"Parse a literal bracket."
|
|
self.factory.clearskipped(pos)
|
|
if not self.factory.detecttype(Bracket, pos):
|
|
if not pos.isvalue():
|
|
Trace.error('No literal parameter found at: ' + pos.identifier())
|
|
return None
|
|
return pos.globvalue()
|
|
bracket = Bracket().setfactory(self.factory)
|
|
self.add(bracket.parseliteral(pos))
|
|
return bracket.literal
|
|
|
|
def parsesquareliteral(self, pos):
|
|
"Parse a square bracket literally."
|
|
self.factory.clearskipped(pos)
|
|
if not self.factory.detecttype(SquareBracket, pos):
|
|
return None
|
|
bracket = SquareBracket().setfactory(self.factory)
|
|
self.add(bracket.parseliteral(pos))
|
|
return bracket.literal
|
|
|
|
def parsetext(self, pos):
|
|
"Parse a text parameter."
|
|
self.factory.clearskipped(pos)
|
|
if not self.factory.detecttype(Bracket, pos):
|
|
Trace.error('No text parameter for ' + self.command)
|
|
return None
|
|
bracket = Bracket().setfactory(self.factory).parsetext(pos)
|
|
self.add(bracket)
|
|
return bracket
|
|
|
|
class EmptyCommand(CommandBit):
|
|
"An empty command (without parameters)"
|
|
|
|
commandmap = FormulaConfig.commands
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a command without parameters"
|
|
self.contents = [FormulaConstant(self.translated)]
|
|
|
|
class SpacedCommand(CommandBit):
|
|
"An empty command which should have math spacing in formulas."
|
|
|
|
commandmap = FormulaConfig.spacedcommands
|
|
|
|
def parsebit(self, pos):
|
|
"Place as contents the command translated and spaced."
|
|
self.contents = [FormulaConstant(u' ' + self.translated + u' ')]
|
|
|
|
class AlphaCommand(EmptyCommand):
|
|
"A command without paramters whose result is alphabetical"
|
|
|
|
commandmap = FormulaConfig.alphacommands
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the command and set type to alpha"
|
|
EmptyCommand.parsebit(self, pos)
|
|
self.type = 'alpha'
|
|
|
|
class OneParamFunction(CommandBit):
|
|
"A function of one parameter"
|
|
|
|
commandmap = FormulaConfig.onefunctions
|
|
simplified = False
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a function with one parameter"
|
|
self.output = TaggedOutput().settag(self.translated)
|
|
self.parseparameter(pos)
|
|
self.simplifyifpossible()
|
|
|
|
def simplifyifpossible(self):
|
|
"Try to simplify to a single character."
|
|
if self.original in self.commandmap:
|
|
self.output = FixedOutput()
|
|
self.html = [self.commandmap[self.original]]
|
|
self.simplified = True
|
|
|
|
class SymbolFunction(CommandBit):
|
|
"Find a function which is represented by a symbol (like _ or ^)"
|
|
|
|
commandmap = FormulaConfig.symbolfunctions
|
|
|
|
def detect(self, pos):
|
|
"Find the symbol"
|
|
return pos.current() in SymbolFunction.commandmap
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the symbol"
|
|
self.setcommand(pos.current())
|
|
pos.skip(self.command)
|
|
self.output = TaggedOutput().settag(self.translated)
|
|
self.parseparameter(pos)
|
|
|
|
class TextFunction(CommandBit):
|
|
"A function where parameters are read as text."
|
|
|
|
commandmap = FormulaConfig.textfunctions
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a text parameter"
|
|
self.output = TaggedOutput().settag(self.translated)
|
|
self.parsetext(pos)
|
|
|
|
def process(self):
|
|
"Set the type to font"
|
|
self.type = 'font'
|
|
|
|
class LabelFunction(CommandBit):
|
|
"A function that acts as a label"
|
|
|
|
commandmap = FormulaConfig.labelfunctions
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a literal parameter"
|
|
self.key = self.parseliteral(pos)
|
|
|
|
def process(self):
|
|
"Add an anchor with the label contents."
|
|
self.type = 'font'
|
|
self.label = Label().create(' ', self.key, type = 'eqnumber')
|
|
self.contents = [self.label]
|
|
# store as a Label so we know it's been seen
|
|
Label.names[self.key] = self.label
|
|
|
|
class FontFunction(OneParamFunction):
|
|
"A function of one parameter that changes the font"
|
|
|
|
commandmap = FormulaConfig.fontfunctions
|
|
|
|
def process(self):
|
|
"Simplify if possible using a single character."
|
|
self.type = 'font'
|
|
self.simplifyifpossible()
|
|
|
|
FormulaFactory.types += [FormulaCommand, SymbolFunction]
|
|
FormulaCommand.types = [
|
|
AlphaCommand, EmptyCommand, OneParamFunction, FontFunction, LabelFunction,
|
|
TextFunction, SpacedCommand,
|
|
]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class BigSymbol(object):
|
|
"A big symbol generator."
|
|
|
|
symbols = FormulaConfig.bigsymbols
|
|
|
|
def __init__(self, symbol):
|
|
"Create the big symbol."
|
|
self.symbol = symbol
|
|
|
|
def getpieces(self):
|
|
"Get an array with all pieces."
|
|
if not self.symbol in self.symbols:
|
|
return [self.symbol]
|
|
if self.smalllimit():
|
|
return [self.symbol]
|
|
return self.symbols[self.symbol]
|
|
|
|
def smalllimit(self):
|
|
"Decide if the limit should be a small, one-line symbol."
|
|
if not DocumentParameters.displaymode:
|
|
return True
|
|
if len(self.symbols[self.symbol]) == 1:
|
|
return True
|
|
return Options.simplemath
|
|
|
|
class BigBracket(BigSymbol):
|
|
"A big bracket generator."
|
|
|
|
def __init__(self, size, bracket, alignment='l'):
|
|
"Set the size and symbol for the bracket."
|
|
self.size = size
|
|
self.original = bracket
|
|
self.alignment = alignment
|
|
self.pieces = None
|
|
if bracket in FormulaConfig.bigbrackets:
|
|
self.pieces = FormulaConfig.bigbrackets[bracket]
|
|
|
|
def getpiece(self, index):
|
|
"Return the nth piece for the bracket."
|
|
function = getattr(self, 'getpiece' + unicode(len(self.pieces)))
|
|
return function(index)
|
|
|
|
def getpiece1(self, index):
|
|
"Return the only piece for a single-piece bracket."
|
|
return self.pieces[0]
|
|
|
|
def getpiece3(self, index):
|
|
"Get the nth piece for a 3-piece bracket: parenthesis or square bracket."
|
|
if index == 0:
|
|
return self.pieces[0]
|
|
if index == self.size - 1:
|
|
return self.pieces[-1]
|
|
return self.pieces[1]
|
|
|
|
def getpiece4(self, index):
|
|
"Get the nth piece for a 4-piece bracket: curly bracket."
|
|
if index == 0:
|
|
return self.pieces[0]
|
|
if index == self.size - 1:
|
|
return self.pieces[3]
|
|
if index == (self.size - 1)/2:
|
|
return self.pieces[2]
|
|
return self.pieces[1]
|
|
|
|
def getcell(self, index):
|
|
"Get the bracket piece as an array cell."
|
|
piece = self.getpiece(index)
|
|
span = 'span class="bracket align-' + self.alignment + '"'
|
|
return TaggedBit().constant(piece, span)
|
|
|
|
def getcontents(self):
|
|
"Get the bracket as an array or as a single bracket."
|
|
if self.size == 1 or not self.pieces:
|
|
return self.getsinglebracket()
|
|
rows = []
|
|
for index in range(self.size):
|
|
cell = self.getcell(index)
|
|
rows.append(TaggedBit().complete([cell], 'span class="arrayrow"'))
|
|
return [TaggedBit().complete(rows, 'span class="array"')]
|
|
|
|
def getsinglebracket(self):
|
|
"Return the bracket as a single sign."
|
|
if self.original == '.':
|
|
return [TaggedBit().constant('', 'span class="emptydot"')]
|
|
return [TaggedBit().constant(self.original, 'span class="symbol"')]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class FormulaEquation(CommandBit):
|
|
"A simple numbered equation."
|
|
|
|
piece = 'equation'
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the array"
|
|
self.output = ContentsOutput()
|
|
self.add(self.factory.parsetype(WholeFormula, pos))
|
|
|
|
class FormulaCell(FormulaCommand):
|
|
"An array cell inside a row"
|
|
|
|
def setalignment(self, alignment):
|
|
self.alignment = alignment
|
|
self.output = TaggedOutput().settag('span class="arraycell align-' + alignment +'"', True)
|
|
return self
|
|
|
|
def parsebit(self, pos):
|
|
self.factory.clearskipped(pos)
|
|
if pos.finished():
|
|
return
|
|
self.add(self.factory.parsetype(WholeFormula, pos))
|
|
|
|
class FormulaRow(FormulaCommand):
|
|
"An array row inside an array"
|
|
|
|
cellseparator = FormulaConfig.array['cellseparator']
|
|
|
|
def setalignments(self, alignments):
|
|
self.alignments = alignments
|
|
self.output = TaggedOutput().settag('span class="arrayrow"', True)
|
|
return self
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a whole row"
|
|
index = 0
|
|
pos.pushending(self.cellseparator, optional=True)
|
|
while not pos.finished():
|
|
cell = self.createcell(index)
|
|
cell.parsebit(pos)
|
|
self.add(cell)
|
|
index += 1
|
|
pos.checkskip(self.cellseparator)
|
|
if len(self.contents) == 0:
|
|
self.output = EmptyOutput()
|
|
|
|
def createcell(self, index):
|
|
"Create the cell that corresponds to the given index."
|
|
alignment = self.alignments[index % len(self.alignments)]
|
|
return self.factory.create(FormulaCell).setalignment(alignment)
|
|
|
|
class MultiRowFormula(CommandBit):
|
|
"A formula with multiple rows."
|
|
|
|
def parserows(self, pos):
|
|
"Parse all rows, finish when no more row ends"
|
|
self.rows = []
|
|
first = True
|
|
for row in self.iteraterows(pos):
|
|
if first:
|
|
first = False
|
|
else:
|
|
# intersparse empty rows
|
|
self.addempty()
|
|
row.parsebit(pos)
|
|
self.addrow(row)
|
|
self.size = len(self.rows)
|
|
|
|
def iteraterows(self, pos):
|
|
"Iterate over all rows, end when no more row ends"
|
|
rowseparator = FormulaConfig.array['rowseparator']
|
|
while True:
|
|
pos.pushending(rowseparator, True)
|
|
row = self.factory.create(FormulaRow)
|
|
yield row.setalignments(self.alignments)
|
|
if pos.checkfor(rowseparator):
|
|
self.original += pos.popending(rowseparator)
|
|
else:
|
|
return
|
|
|
|
def addempty(self):
|
|
"Add an empty row."
|
|
row = self.factory.create(FormulaRow).setalignments(self.alignments)
|
|
for index, originalcell in enumerate(self.rows[-1].contents):
|
|
cell = row.createcell(index)
|
|
cell.add(FormulaConstant(u' '))
|
|
row.add(cell)
|
|
self.addrow(row)
|
|
|
|
def addrow(self, row):
|
|
"Add a row to the contents and to the list of rows."
|
|
self.rows.append(row)
|
|
self.add(row)
|
|
|
|
class FormulaArray(MultiRowFormula):
|
|
"An array within a formula"
|
|
|
|
piece = 'array'
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the array"
|
|
self.output = TaggedOutput().settag('span class="array"', False)
|
|
self.parsealignments(pos)
|
|
self.parserows(pos)
|
|
|
|
def parsealignments(self, pos):
|
|
"Parse the different alignments"
|
|
# vertical
|
|
self.valign = 'c'
|
|
literal = self.parsesquareliteral(pos)
|
|
if literal:
|
|
self.valign = literal
|
|
# horizontal
|
|
literal = self.parseliteral(pos)
|
|
self.alignments = []
|
|
for l in literal:
|
|
self.alignments.append(l)
|
|
|
|
class FormulaMatrix(MultiRowFormula):
|
|
"A matrix (array with center alignment)."
|
|
|
|
piece = 'matrix'
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the matrix, set alignments to 'c'."
|
|
self.output = TaggedOutput().settag('span class="array"', False)
|
|
self.valign = 'c'
|
|
self.alignments = ['c']
|
|
self.parserows(pos)
|
|
|
|
class FormulaCases(MultiRowFormula):
|
|
"A cases statement"
|
|
|
|
piece = 'cases'
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the cases"
|
|
self.output = ContentsOutput()
|
|
self.alignments = ['l', 'l']
|
|
self.parserows(pos)
|
|
for row in self.contents:
|
|
for cell in row.contents:
|
|
cell.output.settag('span class="case align-l"', True)
|
|
cell.contents.append(FormulaConstant(u' '))
|
|
array = TaggedBit().complete(self.contents, 'span class="bracketcases"', True)
|
|
brace = BigBracket(len(self.contents), '{', 'l')
|
|
self.contents = brace.getcontents() + [array]
|
|
|
|
class EquationEnvironment(MultiRowFormula):
|
|
"A \\begin{}...\\end equation environment with rows and cells."
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the whole environment."
|
|
self.output = TaggedOutput().settag('span class="environment"', False)
|
|
environment = self.piece.replace('*', '')
|
|
if environment in FormulaConfig.environments:
|
|
self.alignments = FormulaConfig.environments[environment]
|
|
else:
|
|
Trace.error('Unknown equation environment ' + self.piece)
|
|
self.alignments = ['l']
|
|
self.parserows(pos)
|
|
|
|
class BeginCommand(CommandBit):
|
|
"A \\begin{}...\\end command and what it entails (array, cases, aligned)"
|
|
|
|
commandmap = {FormulaConfig.array['begin']:''}
|
|
|
|
types = [FormulaEquation, FormulaArray, FormulaCases, FormulaMatrix]
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the begin command"
|
|
command = self.parseliteral(pos)
|
|
bit = self.findbit(command)
|
|
ending = FormulaConfig.array['end'] + '{' + command + '}'
|
|
pos.pushending(ending)
|
|
bit.parsebit(pos)
|
|
self.add(bit)
|
|
self.original += pos.popending(ending)
|
|
self.size = bit.size
|
|
|
|
def findbit(self, piece):
|
|
"Find the command bit corresponding to the \\begin{piece}"
|
|
for type in BeginCommand.types:
|
|
if piece.replace('*', '') == type.piece:
|
|
return self.factory.create(type)
|
|
bit = self.factory.create(EquationEnvironment)
|
|
bit.piece = piece
|
|
return bit
|
|
|
|
FormulaCommand.types += [BeginCommand]
|
|
|
|
|
|
|
|
class CombiningFunction(OneParamFunction):
|
|
|
|
commandmap = FormulaConfig.combiningfunctions
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a combining function."
|
|
self.type = 'alpha'
|
|
combining = self.translated
|
|
parameter = self.parsesingleparameter(pos)
|
|
if not parameter:
|
|
Trace.error('Empty parameter for combining function ' + self.command)
|
|
elif len(parameter.extracttext()) != 1:
|
|
Trace.error('Applying combining function ' + self.command + ' to invalid string "' + parameter.extracttext() + '"')
|
|
self.contents.append(Constant(combining))
|
|
|
|
def parsesingleparameter(self, pos):
|
|
"Parse a parameter, or a single letter."
|
|
self.factory.clearskipped(pos)
|
|
if pos.finished():
|
|
Trace.error('Error while parsing single parameter at ' + pos.identifier())
|
|
return None
|
|
if self.factory.detecttype(Bracket, pos) \
|
|
or self.factory.detecttype(FormulaCommand, pos):
|
|
return self.parseparameter(pos)
|
|
letter = FormulaConstant(pos.skipcurrent())
|
|
self.add(letter)
|
|
return letter
|
|
|
|
class DecoratingFunction(OneParamFunction):
|
|
"A function that decorates some bit of text"
|
|
|
|
commandmap = FormulaConfig.decoratingfunctions
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a decorating function"
|
|
self.type = 'alpha'
|
|
symbol = self.translated
|
|
self.symbol = TaggedBit().constant(symbol, 'span class="symbolover"')
|
|
self.parameter = self.parseparameter(pos)
|
|
self.output = TaggedOutput().settag('span class="withsymbol"')
|
|
self.contents.insert(0, self.symbol)
|
|
self.parameter.output = TaggedOutput().settag('span class="undersymbol"')
|
|
self.simplifyifpossible()
|
|
|
|
class LimitCommand(EmptyCommand):
|
|
"A command which accepts limits above and below, in display mode."
|
|
|
|
commandmap = FormulaConfig.limitcommands
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a limit command."
|
|
pieces = BigSymbol(self.translated).getpieces()
|
|
self.output = TaggedOutput().settag('span class="limits"')
|
|
for piece in pieces:
|
|
self.contents.append(TaggedBit().constant(piece, 'span class="limit"'))
|
|
|
|
class LimitPreviousCommand(LimitCommand):
|
|
"A command to limit the previous command."
|
|
|
|
commandmap = None
|
|
|
|
def parsebit(self, pos):
|
|
"Do nothing."
|
|
self.output = TaggedOutput().settag('span class="limits"')
|
|
self.factory.clearskipped(pos)
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
return 'Limit previous command'
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class LimitsProcessor(MathsProcessor):
|
|
"A processor for limits inside an element."
|
|
|
|
def process(self, contents, index):
|
|
"Process the limits for an element."
|
|
if Options.simplemath:
|
|
return
|
|
if self.checklimits(contents, index):
|
|
self.modifylimits(contents, index)
|
|
if self.checkscript(contents, index) and self.checkscript(contents, index + 1):
|
|
self.modifyscripts(contents, index)
|
|
|
|
def checklimits(self, contents, index):
|
|
"Check if the current position has a limits command."
|
|
if not DocumentParameters.displaymode:
|
|
return False
|
|
if self.checkcommand(contents, index + 1, LimitPreviousCommand):
|
|
self.limitsahead(contents, index)
|
|
return False
|
|
if not isinstance(contents[index], LimitCommand):
|
|
return False
|
|
return self.checkscript(contents, index + 1)
|
|
|
|
def limitsahead(self, contents, index):
|
|
"Limit the current element based on the next."
|
|
contents[index + 1].add(contents[index].clone())
|
|
contents[index].output = EmptyOutput()
|
|
|
|
def modifylimits(self, contents, index):
|
|
"Modify a limits commands so that the limits appear above and below."
|
|
limited = contents[index]
|
|
subscript = self.getlimit(contents, index + 1)
|
|
limited.contents.append(subscript)
|
|
if self.checkscript(contents, index + 1):
|
|
superscript = self.getlimit(contents, index + 1)
|
|
else:
|
|
superscript = TaggedBit().constant(u' ', 'sup class="limit"')
|
|
limited.contents.insert(0, superscript)
|
|
|
|
def getlimit(self, contents, index):
|
|
"Get the limit for a limits command."
|
|
limit = self.getscript(contents, index)
|
|
limit.output.tag = limit.output.tag.replace('script', 'limit')
|
|
return limit
|
|
|
|
def modifyscripts(self, contents, index):
|
|
"Modify the super- and subscript to appear vertically aligned."
|
|
subscript = self.getscript(contents, index)
|
|
# subscript removed so instead of index + 1 we get index again
|
|
superscript = self.getscript(contents, index)
|
|
scripts = TaggedBit().complete([superscript, subscript], 'span class="scripts"')
|
|
contents.insert(index, scripts)
|
|
|
|
def checkscript(self, contents, index):
|
|
"Check if the current element is a sub- or superscript."
|
|
return self.checkcommand(contents, index, SymbolFunction)
|
|
|
|
def checkcommand(self, contents, index, type):
|
|
"Check for the given type as the current element."
|
|
if len(contents) <= index:
|
|
return False
|
|
return isinstance(contents[index], type)
|
|
|
|
def getscript(self, contents, index):
|
|
"Get the sub- or superscript."
|
|
bit = contents[index]
|
|
bit.output.tag += ' class="script"'
|
|
del contents[index]
|
|
return bit
|
|
|
|
class BracketCommand(OneParamFunction):
|
|
"A command which defines a bracket."
|
|
|
|
commandmap = FormulaConfig.bracketcommands
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the bracket."
|
|
OneParamFunction.parsebit(self, pos)
|
|
|
|
def create(self, direction, character):
|
|
"Create the bracket for the given character."
|
|
self.original = character
|
|
self.command = '\\' + direction
|
|
self.contents = [FormulaConstant(character)]
|
|
return self
|
|
|
|
class BracketProcessor(MathsProcessor):
|
|
"A processor for bracket commands."
|
|
|
|
def process(self, contents, index):
|
|
"Convert the bracket using Unicode pieces, if possible."
|
|
if Options.simplemath:
|
|
return
|
|
if self.checkleft(contents, index):
|
|
return self.processleft(contents, index)
|
|
|
|
def processleft(self, contents, index):
|
|
"Process a left bracket."
|
|
rightindex = self.findright(contents, index + 1)
|
|
if not rightindex:
|
|
return
|
|
size = self.findmax(contents, index, rightindex)
|
|
self.resize(contents[index], size)
|
|
self.resize(contents[rightindex], size)
|
|
|
|
def checkleft(self, contents, index):
|
|
"Check if the command at the given index is left."
|
|
return self.checkdirection(contents[index], '\\left')
|
|
|
|
def checkright(self, contents, index):
|
|
"Check if the command at the given index is right."
|
|
return self.checkdirection(contents[index], '\\right')
|
|
|
|
def checkdirection(self, bit, command):
|
|
"Check if the given bit is the desired bracket command."
|
|
if not isinstance(bit, BracketCommand):
|
|
return False
|
|
return bit.command == command
|
|
|
|
def findright(self, contents, index):
|
|
"Find the right bracket starting at the given index, or 0."
|
|
depth = 1
|
|
while index < len(contents):
|
|
if self.checkleft(contents, index):
|
|
depth += 1
|
|
if self.checkright(contents, index):
|
|
depth -= 1
|
|
if depth == 0:
|
|
return index
|
|
index += 1
|
|
return None
|
|
|
|
def findmax(self, contents, leftindex, rightindex):
|
|
"Find the max size of the contents between the two given indices."
|
|
sliced = contents[leftindex:rightindex]
|
|
return max([element.size for element in sliced])
|
|
|
|
def resize(self, command, size):
|
|
"Resize a bracket command to the given size."
|
|
character = command.extracttext()
|
|
alignment = command.command.replace('\\', '')
|
|
bracket = BigBracket(size, character, alignment)
|
|
command.output = ContentsOutput()
|
|
command.contents = bracket.getcontents()
|
|
|
|
class TodayCommand(EmptyCommand):
|
|
"Shows today's date."
|
|
|
|
commandmap = None
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a command without parameters"
|
|
self.output = FixedOutput()
|
|
self.html = [datetime.date.today().strftime('%b %d, %Y')]
|
|
|
|
|
|
FormulaCommand.types += [
|
|
DecoratingFunction, CombiningFunction, LimitCommand, BracketCommand,
|
|
]
|
|
|
|
FormulaProcessor.processors += [
|
|
LimitsProcessor(), BracketProcessor(),
|
|
]
|
|
|
|
|
|
|
|
class ParameterDefinition(object):
|
|
"The definition of a parameter in a hybrid function."
|
|
"[] parameters are optional, {} parameters are mandatory."
|
|
"Each parameter has a one-character name, like {$1} or {$p}."
|
|
"A parameter that ends in ! like {$p!} is a literal."
|
|
"Example: [$1]{$p!} reads an optional parameter $1 and a literal mandatory parameter p."
|
|
|
|
parambrackets = [('[', ']'), ('{', '}')]
|
|
|
|
def __init__(self):
|
|
self.name = None
|
|
self.literal = False
|
|
self.optional = False
|
|
self.value = None
|
|
self.literalvalue = None
|
|
|
|
def parse(self, pos):
|
|
"Parse a parameter definition: [$0], {$x}, {$1!}..."
|
|
for (opening, closing) in ParameterDefinition.parambrackets:
|
|
if pos.checkskip(opening):
|
|
if opening == '[':
|
|
self.optional = True
|
|
if not pos.checkskip('$'):
|
|
Trace.error('Wrong parameter name, did you mean $' + pos.current() + '?')
|
|
return None
|
|
self.name = pos.skipcurrent()
|
|
if pos.checkskip('!'):
|
|
self.literal = True
|
|
if not pos.checkskip(closing):
|
|
Trace.error('Wrong parameter closing ' + pos.skipcurrent())
|
|
return None
|
|
return self
|
|
Trace.error('Wrong character in parameter template: ' + pos.skipcurrent())
|
|
return None
|
|
|
|
def read(self, pos, function):
|
|
"Read the parameter itself using the definition."
|
|
if self.literal:
|
|
if self.optional:
|
|
self.literalvalue = function.parsesquareliteral(pos)
|
|
else:
|
|
self.literalvalue = function.parseliteral(pos)
|
|
if self.literalvalue:
|
|
self.value = FormulaConstant(self.literalvalue)
|
|
elif self.optional:
|
|
self.value = function.parsesquare(pos)
|
|
else:
|
|
self.value = function.parseparameter(pos)
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
result = 'param ' + self.name
|
|
if self.value:
|
|
result += ': ' + unicode(self.value)
|
|
else:
|
|
result += ' (empty)'
|
|
return result
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
class ParameterFunction(CommandBit):
|
|
"A function with a variable number of parameters defined in a template."
|
|
"The parameters are defined as a parameter definition."
|
|
|
|
def readparams(self, readtemplate, pos):
|
|
"Read the params according to the template."
|
|
self.params = dict()
|
|
for paramdef in self.paramdefs(readtemplate):
|
|
paramdef.read(pos, self)
|
|
self.params['$' + paramdef.name] = paramdef
|
|
|
|
def paramdefs(self, readtemplate):
|
|
"Read each param definition in the template"
|
|
pos = TextPosition(readtemplate)
|
|
while not pos.finished():
|
|
paramdef = ParameterDefinition().parse(pos)
|
|
if paramdef:
|
|
yield paramdef
|
|
|
|
def getparam(self, name):
|
|
"Get a parameter as parsed."
|
|
if not name in self.params:
|
|
return None
|
|
return self.params[name]
|
|
|
|
def getvalue(self, name):
|
|
"Get the value of a parameter."
|
|
return self.getparam(name).value
|
|
|
|
def getliteralvalue(self, name):
|
|
"Get the literal value of a parameter."
|
|
param = self.getparam(name)
|
|
if not param or not param.literalvalue:
|
|
return None
|
|
return param.literalvalue
|
|
|
|
class HybridFunction(ParameterFunction):
|
|
"""
|
|
A parameter function where the output is also defined using a template.
|
|
The template can use a number of functions; each function has an associated
|
|
tag.
|
|
Example: [f0{$1},span class="fbox"] defines a function f0 which corresponds
|
|
to a span of class fbox, yielding <span class="fbox">$1</span>.
|
|
Literal parameters can be used in tags definitions:
|
|
[f0{$1},span style="color: $p;"]
|
|
yields <span style="color: $p;">$1</span>, where $p is a literal parameter.
|
|
Sizes can be specified in hybridsizes, e.g. adding parameter sizes. By
|
|
default the resulting size is the max of all arguments. Sizes are used
|
|
to generate the right parameters.
|
|
A function followed by a single / is output as a self-closing XHTML tag:
|
|
[f0/,hr]
|
|
will generate <hr/>.
|
|
"""
|
|
|
|
commandmap = FormulaConfig.hybridfunctions
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a function with [] and {} parameters"
|
|
readtemplate = self.translated[0]
|
|
writetemplate = self.translated[1]
|
|
self.readparams(readtemplate, pos)
|
|
self.contents = self.writeparams(writetemplate)
|
|
self.computehybridsize()
|
|
|
|
def writeparams(self, writetemplate):
|
|
"Write all params according to the template"
|
|
return self.writepos(TextPosition(writetemplate))
|
|
|
|
def writepos(self, pos):
|
|
"Write all params as read in the parse position."
|
|
result = []
|
|
while not pos.finished():
|
|
if pos.checkskip('$'):
|
|
param = self.writeparam(pos)
|
|
if param:
|
|
result.append(param)
|
|
elif pos.checkskip('f'):
|
|
function = self.writefunction(pos)
|
|
if function:
|
|
function.type = None
|
|
result.append(function)
|
|
elif pos.checkskip('('):
|
|
result.append(self.writebracket('left', '('))
|
|
elif pos.checkskip(')'):
|
|
result.append(self.writebracket('right', ')'))
|
|
else:
|
|
result.append(FormulaConstant(pos.skipcurrent()))
|
|
return result
|
|
|
|
def writeparam(self, pos):
|
|
"Write a single param of the form $0, $x..."
|
|
name = '$' + pos.skipcurrent()
|
|
if not name in self.params:
|
|
Trace.error('Unknown parameter ' + name)
|
|
return None
|
|
if not self.params[name]:
|
|
return None
|
|
if pos.checkskip('.'):
|
|
self.params[name].value.type = pos.globalpha()
|
|
return self.params[name].value
|
|
|
|
def writefunction(self, pos):
|
|
"Write a single function f0,...,fn."
|
|
tag = self.readtag(pos)
|
|
if not tag:
|
|
return None
|
|
if pos.checkskip('/'):
|
|
# self-closing XHTML tag, such as <hr/>
|
|
return TaggedBit().selfcomplete(tag)
|
|
if not pos.checkskip('{'):
|
|
Trace.error('Function should be defined in {}')
|
|
return None
|
|
pos.pushending('}')
|
|
contents = self.writepos(pos)
|
|
pos.popending()
|
|
if len(contents) == 0:
|
|
return None
|
|
return TaggedBit().complete(contents, tag)
|
|
|
|
def readtag(self, pos):
|
|
"Get the tag corresponding to the given index. Does parameter substitution."
|
|
if not pos.current().isdigit():
|
|
Trace.error('Function should be f0,...,f9: f' + pos.current())
|
|
return None
|
|
index = int(pos.skipcurrent())
|
|
if 2 + index > len(self.translated):
|
|
Trace.error('Function f' + unicode(index) + ' is not defined')
|
|
return None
|
|
tag = self.translated[2 + index]
|
|
if not '$' in tag:
|
|
return tag
|
|
for variable in self.params:
|
|
if variable in tag:
|
|
param = self.params[variable]
|
|
if not param.literal:
|
|
Trace.error('Parameters in tag ' + tag + ' should be literal: {' + variable + '!}')
|
|
continue
|
|
if param.literalvalue:
|
|
value = param.literalvalue
|
|
else:
|
|
value = ''
|
|
tag = tag.replace(variable, value)
|
|
return tag
|
|
|
|
def writebracket(self, direction, character):
|
|
"Return a new bracket looking at the given direction."
|
|
return self.factory.create(BracketCommand).create(direction, character)
|
|
|
|
def computehybridsize(self):
|
|
"Compute the size of the hybrid function."
|
|
if not self.command in HybridSize.configsizes:
|
|
self.computesize()
|
|
return
|
|
self.size = HybridSize().getsize(self)
|
|
# set the size in all elements at first level
|
|
for element in self.contents:
|
|
element.size = self.size
|
|
|
|
class HybridSize(object):
|
|
"The size associated with a hybrid function."
|
|
|
|
configsizes = FormulaConfig.hybridsizes
|
|
|
|
def getsize(self, function):
|
|
"Read the size for a function and parse it."
|
|
sizestring = self.configsizes[function.command]
|
|
for name in function.params:
|
|
if name in sizestring:
|
|
size = function.params[name].value.computesize()
|
|
sizestring = sizestring.replace(name, unicode(size))
|
|
if '$' in sizestring:
|
|
Trace.error('Unconverted variable in hybrid size: ' + sizestring)
|
|
return 1
|
|
return eval(sizestring)
|
|
|
|
|
|
FormulaCommand.types += [HybridFunction]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class HeaderParser(Parser):
|
|
"Parses the LyX header"
|
|
|
|
def parse(self, reader):
|
|
"Parse header parameters into a dictionary, return the preamble."
|
|
contents = []
|
|
self.parseending(reader, lambda: self.parseline(reader, contents))
|
|
# skip last line
|
|
reader.nextline()
|
|
return contents
|
|
|
|
def parseline(self, reader, contents):
|
|
"Parse a single line as a parameter or as a start"
|
|
line = reader.currentline()
|
|
if line.startswith(HeaderConfig.parameters['branch']):
|
|
self.parsebranch(reader)
|
|
return
|
|
elif line.startswith(HeaderConfig.parameters['lstset']):
|
|
LstParser().parselstset(reader)
|
|
return
|
|
elif line.startswith(HeaderConfig.parameters['beginpreamble']):
|
|
contents.append(self.factory.createcontainer(reader))
|
|
return
|
|
# no match
|
|
self.parseparameter(reader)
|
|
|
|
def parsebranch(self, reader):
|
|
"Parse all branch definitions."
|
|
branch = reader.currentline().split()[1]
|
|
reader.nextline()
|
|
subparser = HeaderParser().complete(HeaderConfig.parameters['endbranch'])
|
|
subparser.parse(reader)
|
|
options = BranchOptions(branch)
|
|
for key in subparser.parameters:
|
|
options.set(key, subparser.parameters[key])
|
|
Options.branches[branch] = options
|
|
|
|
def complete(self, ending):
|
|
"Complete the parser with the given ending."
|
|
self.ending = ending
|
|
return self
|
|
|
|
class PreambleParser(Parser):
|
|
"A parser for the LyX preamble."
|
|
|
|
preamble = []
|
|
|
|
def parse(self, reader):
|
|
"Parse the full preamble with all statements."
|
|
self.ending = HeaderConfig.parameters['endpreamble']
|
|
self.parseending(reader, lambda: self.parsepreambleline(reader))
|
|
return []
|
|
|
|
def parsepreambleline(self, reader):
|
|
"Parse a single preamble line."
|
|
PreambleParser.preamble.append(reader.currentline())
|
|
reader.nextline()
|
|
|
|
class LstParser(object):
|
|
"Parse global and local lstparams."
|
|
|
|
globalparams = dict()
|
|
|
|
def parselstset(self, reader):
|
|
"Parse a declaration of lstparams in lstset."
|
|
paramtext = self.extractlstset(reader)
|
|
if not '{' in paramtext:
|
|
Trace.error('Missing opening bracket in lstset: ' + paramtext)
|
|
return
|
|
lefttext = paramtext.split('{')[1]
|
|
croppedtext = lefttext[:-1]
|
|
LstParser.globalparams = self.parselstparams(croppedtext)
|
|
|
|
def extractlstset(self, reader):
|
|
"Extract the global lstset parameters."
|
|
paramtext = ''
|
|
while not reader.finished():
|
|
paramtext += reader.currentline()
|
|
reader.nextline()
|
|
if paramtext.endswith('}'):
|
|
return paramtext
|
|
Trace.error('Could not find end of \\lstset settings; aborting')
|
|
|
|
def parsecontainer(self, container):
|
|
"Parse some lstparams from elyxer.a container."
|
|
container.lstparams = LstParser.globalparams.copy()
|
|
paramlist = container.getparameterlist('lstparams')
|
|
container.lstparams.update(self.parselstparams(paramlist))
|
|
|
|
def parselstparams(self, paramlist):
|
|
"Process a number of lstparams from elyxer.a list."
|
|
paramdict = dict()
|
|
for param in paramlist:
|
|
if not '=' in param:
|
|
if len(param.strip()) > 0:
|
|
Trace.error('Invalid listing parameter ' + param)
|
|
else:
|
|
key, value = param.split('=', 1)
|
|
paramdict[key] = value
|
|
return paramdict
|
|
|
|
|
|
|
|
|
|
class MacroDefinition(CommandBit):
|
|
"A function that defines a new command (a macro)."
|
|
|
|
macros = dict()
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the function that defines the macro."
|
|
self.output = EmptyOutput()
|
|
self.parameternumber = 0
|
|
self.defaults = []
|
|
self.factory.defining = True
|
|
self.parseparameters(pos)
|
|
self.factory.defining = False
|
|
Trace.debug('New command ' + self.newcommand + ' (' + \
|
|
unicode(self.parameternumber) + ' parameters)')
|
|
self.macros[self.newcommand] = self
|
|
|
|
def parseparameters(self, pos):
|
|
"Parse all optional parameters (number of parameters, default values)"
|
|
"and the mandatory definition."
|
|
self.newcommand = self.parsenewcommand(pos)
|
|
# parse number of parameters
|
|
literal = self.parsesquareliteral(pos)
|
|
if literal:
|
|
self.parameternumber = int(literal)
|
|
# parse all default values
|
|
bracket = self.parsesquare(pos)
|
|
while bracket:
|
|
self.defaults.append(bracket)
|
|
bracket = self.parsesquare(pos)
|
|
# parse mandatory definition
|
|
self.definition = self.parseparameter(pos)
|
|
|
|
def parsenewcommand(self, pos):
|
|
"Parse the name of the new command."
|
|
self.factory.clearskipped(pos)
|
|
if self.factory.detecttype(Bracket, pos):
|
|
return self.parseliteral(pos)
|
|
if self.factory.detecttype(FormulaCommand, pos):
|
|
return self.factory.create(FormulaCommand).extractcommand(pos)
|
|
Trace.error('Unknown formula bit in defining function at ' + pos.identifier())
|
|
return 'unknown'
|
|
|
|
def instantiate(self):
|
|
"Return an instance of the macro."
|
|
return self.definition.clone()
|
|
|
|
class MacroParameter(FormulaBit):
|
|
"A parameter from elyxer.a macro."
|
|
|
|
def detect(self, pos):
|
|
"Find a macro parameter: #n."
|
|
return pos.checkfor('#')
|
|
|
|
def parsebit(self, pos):
|
|
"Parse the parameter: #n."
|
|
if not pos.checkskip('#'):
|
|
Trace.error('Missing parameter start #.')
|
|
return
|
|
self.number = int(pos.skipcurrent())
|
|
self.original = '#' + unicode(self.number)
|
|
self.contents = [TaggedBit().constant('#' + unicode(self.number), 'span class="unknown"')]
|
|
|
|
class MacroFunction(CommandBit):
|
|
"A function that was defined using a macro."
|
|
|
|
commandmap = MacroDefinition.macros
|
|
|
|
def parsebit(self, pos):
|
|
"Parse a number of input parameters."
|
|
self.output = FilteredOutput()
|
|
self.values = []
|
|
macro = self.translated
|
|
self.parseparameters(pos, macro)
|
|
self.completemacro(macro)
|
|
|
|
def parseparameters(self, pos, macro):
|
|
"Parse as many parameters as are needed."
|
|
self.parseoptional(pos, list(macro.defaults))
|
|
self.parsemandatory(pos, macro.parameternumber - len(macro.defaults))
|
|
if len(self.values) < macro.parameternumber:
|
|
Trace.error('Missing parameters in macro ' + unicode(self))
|
|
|
|
def parseoptional(self, pos, defaults):
|
|
"Parse optional parameters."
|
|
optional = []
|
|
while self.factory.detecttype(SquareBracket, pos):
|
|
optional.append(self.parsesquare(pos))
|
|
if len(optional) > len(defaults):
|
|
break
|
|
for value in optional:
|
|
default = defaults.pop()
|
|
if len(value.contents) > 0:
|
|
self.values.append(value)
|
|
else:
|
|
self.values.append(default)
|
|
self.values += defaults
|
|
|
|
def parsemandatory(self, pos, number):
|
|
"Parse a number of mandatory parameters."
|
|
for index in range(number):
|
|
parameter = self.parsemacroparameter(pos, number - index)
|
|
if not parameter:
|
|
return
|
|
self.values.append(parameter)
|
|
|
|
def parsemacroparameter(self, pos, remaining):
|
|
"Parse a macro parameter. Could be a bracket or a single letter."
|
|
"If there are just two values remaining and there is a running number,"
|
|
"parse as two separater numbers."
|
|
self.factory.clearskipped(pos)
|
|
if pos.finished():
|
|
return None
|
|
if self.factory.detecttype(FormulaNumber, pos):
|
|
return self.parsenumbers(pos, remaining)
|
|
return self.parseparameter(pos)
|
|
|
|
def parsenumbers(self, pos, remaining):
|
|
"Parse the remaining parameters as a running number."
|
|
"For example, 12 would be {1}{2}."
|
|
number = self.factory.parsetype(FormulaNumber, pos)
|
|
if not len(number.original) == remaining:
|
|
return number
|
|
for digit in number.original:
|
|
value = self.factory.create(FormulaNumber)
|
|
value.add(FormulaConstant(digit))
|
|
value.type = number
|
|
self.values.append(value)
|
|
return None
|
|
|
|
def completemacro(self, macro):
|
|
"Complete the macro with the parameters read."
|
|
self.contents = [macro.instantiate()]
|
|
replaced = [False] * len(self.values)
|
|
for parameter in self.searchall(MacroParameter):
|
|
index = parameter.number - 1
|
|
if index >= len(self.values):
|
|
Trace.error('Macro parameter index out of bounds: ' + unicode(index))
|
|
return
|
|
replaced[index] = True
|
|
parameter.contents = [self.values[index].clone()]
|
|
for index in range(len(self.values)):
|
|
if not replaced[index]:
|
|
self.addfilter(index, self.values[index])
|
|
|
|
def addfilter(self, index, value):
|
|
"Add a filter for the given parameter number and parameter value."
|
|
original = '#' + unicode(index + 1)
|
|
value = ''.join(self.values[0].gethtml())
|
|
self.output.addfilter(original, value)
|
|
|
|
class FormulaMacro(Formula):
|
|
"A math macro defined in an inset."
|
|
|
|
def __init__(self):
|
|
self.parser = MacroParser()
|
|
self.output = EmptyOutput()
|
|
|
|
def __unicode__(self):
|
|
"Return a printable representation."
|
|
return 'Math macro'
|
|
|
|
if sys.version_info >= (3, 0):
|
|
__str__ = __unicode__
|
|
|
|
|
|
FormulaFactory.types += [ MacroParameter ]
|
|
|
|
FormulaCommand.types += [
|
|
MacroFunction,
|
|
]
|
|
|
|
|
|
|
|
def math2html(formula):
|
|
"Convert some TeX math to HTML."
|
|
factory = FormulaFactory()
|
|
whole = factory.parseformula(formula)
|
|
FormulaProcessor().process(whole)
|
|
whole.process()
|
|
return ''.join(whole.gethtml())
|
|
|
|
def main():
|
|
"Main function, called if invoked from elyxer.the command line"
|
|
args = sys.argv
|
|
Options().parseoptions(args)
|
|
if len(args) != 1:
|
|
Trace.error('Usage: math2html.py escaped_string')
|
|
exit()
|
|
result = math2html(args[0])
|
|
Trace.message(result)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|
|
|
|
|