I've slightly updated the plugin for the Writer2LaTeX 1.5.2 alpha version, which supports ePub3 output. You can also automatically add a com.apple.ibooks.display-options.xml file for iBooks if you enable the ibooks_xml value in the preferences json file.
The new version also comes with a general purpose stylesheet provided by
roger64 who also streamlined the configuration file.
It also has Sigil plugin prefs support. You can set the following values:
Code:
{
"output_format": "epub3",
"ibooks_xml": true,
"initialdir": "C:/Users/User/Downloads"
}
"output_format" can be epub or epub3; "ibooks_xml" can be true or false and "initialdir" can be any valid odt document folder path.
Disclaimer: Since Writer2LaTeX 1.5.2 is still an alpha version, I don't recommend using it in a production environment. If you need to generate ePub3 books, I'd recommend using Writer2LaTeX 1.4 and the Sigil ePub3 output plugin.