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Old 11-27-2011, 10:44 PM   #2
kovidgoyal
creator of calibre
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That will require rather a lot of changes to various parts of calibre. To start with you would have to add a image_href attribute to the Article class and populate it with the value of the src attribute of the correct img tag in populate_article_metadata (you would have to make the link relative the the top level directory of the oeb book). Then change metadata/toc.py to support image_href, then change the TOC class in oeb/base.py then the _toc_from_navpoint() method in oeb/reader.py and finally MobiWriter.
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