Binary package “writer2latex” in ubuntu focal
OpenOffice.org Writer/Calc to LaTeX/XHTML converter
Writer2LaTeX is a java utility to convert OpenOffice.
documents – in particular documents containing formulas – into other
formats. It is actually a collection of four converters, i.e.:
1) Writer2LaTeX converts documents into LaTeX 2e format for high quality
typesetting.
2) Writer2BibTeX extracts bibliographic data from a document and stores it in
BibTeX format (works together with Writer2LaTeX).
3) Writer2xhtml converts documents into XHTML 1.0 or XHTML 1.1+MathML 2.0 with
CSS2.
4) Calc2xhtml is a companion to Writer2xhtml that converts Calc documents
to XHTML 1.0 with CSS2 to display your spreadsheets on the web.