writer2latex.latex

Class MathConverter

java.lang.Object

writer2latex.latex.MathConverter

public final class MathConverter
extends java.lang.Object

This ConverterHelper converts mathematical content to LaTeX. It works slightly different than the other helpers: A number of elements may or may not have content that should be converted to math. Thus the methods offered first examines the content. If it turns out to be a mathematical formula, it is converted. Otherwise nothing is done, and the method returns false. Mathematical content may be MathML (with StarMath annotation), TexMaths or (the now obsolete) OOoLaTeX

Constructor Summary

Constructors

Constructor and Description
MathConverter(OfficeReader ofr, LaTeXConfig config, ConverterPalette palette)

Method Summary

Modifier and Type	Method and Description
void	appendDeclarations(LaTeXDocumentPortion pack, LaTeXDocumentPortion decl)
java.lang.String	convert(org.w3c.dom.Element formula)
boolean	handleDisplayEquation(org.w3c.dom.Element node, LaTeXDocumentPortion ldp) Try to convert a paragraph as a display equation: A paragraph which contains exactly one formula + at most one sequence number is treated as a display equation.
boolean	handleDisplayEquation(TableReader table, LaTeXDocumentPortion ldp) Try to convert a table as a display equation: A 1 row by 2 columns table in which each cell contains exactly one paragraph, the left cell contains exactly one formula and the right cell contains exactly one sequence number is treated as a (numbered) display equation.
boolean	handleTexMathsEquation(org.w3c.dom.Element node, LaTeXDocumentPortion ldp) Try to convert a draw:frame or draw:g element as an (inline) TexMaths or OOoLaTeX equation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MathConverter

public MathConverter(OfficeReader ofr,
                     LaTeXConfig config,
                     ConverterPalette palette)

Method Detail

appendDeclarations

public void appendDeclarations(LaTeXDocumentPortion pack,
                               LaTeXDocumentPortion decl)

convert

public java.lang.String convert(org.w3c.dom.Element formula)

handleTexMathsEquation

public boolean handleTexMathsEquation(org.w3c.dom.Element node,
                                      LaTeXDocumentPortion ldp)

Try to convert a draw:frame or draw:g element as an (inline) TexMaths or OOoLaTeX equation

Parameters:

node - the element containing the equation (draw:frame or draw:g)

ldp - the LaTeXDocumentPortion to contain the converted equation

Returns:

true if this elements happen to be a TexMaths equation, otherwise false

handleDisplayEquation

public boolean handleDisplayEquation(TableReader table,
                                     LaTeXDocumentPortion ldp)

Try to convert a table as a display equation: A 1 row by 2 columns table in which each cell contains exactly one paragraph, the left cell contains exactly one formula and the right cell contains exactly one sequence number is treated as a (numbered) display equation. This happens to coincide with the AutoText provided with OOo Writer :-)

Parameters:

table - the table reader

ldp - the LaTeXDocumentPortion to contain the converted equation

Returns:

true if the conversion was successful, false if the table did not represent a display equation

handleDisplayEquation

public boolean handleDisplayEquation(org.w3c.dom.Element node,
                                     LaTeXDocumentPortion ldp)

Try to convert a paragraph as a display equation: A paragraph which contains exactly one formula + at most one sequence number is treated as a display equation. Other content must be brackets or whitespace (possibly with formatting).

Parameters:

node - the paragraph

ldp - the LaTeXDocumentPortion to contain the converted equation

Returns:

true if the conversion was successful, false if the paragraph did not contain a display equation