This application will display hOCR files using the OpenLibrary BookReader.
To run it, you need Flask, lxml, wand and whoosh.
Edit the BOOK_PATH variable in app.py to suit your environment and run
the app with:
$ python app.py
You can now access the web interface on port 5000.
The directory with the books should have the following structure:
+<bookname>
<bookname>.hocr
+img
0000.png
0001.png
...
To generate an index with all of your books, direct a HTTP GET query to the
/api/reindex endpoint.