treesearch web interface wish list

[andreasvc]

• [ ] hierarchical subcorpus selection; handle corpora with large number of sections
• [ ] query cancellation: pressing stop in browser should cancel the query.
• [ ] pagination: a large number of results should be spread over multiple pages; first page of results should be shown before query is complete.
• [ ] mmap (as in RegexSearcher, FragmentSearcher) and file-based compression (as in TgrepSearcher) are mutually exclusive; figure out whether it is worth the effort to make add a compression method that works with mmap'ed files.
• [ ] FragmentSearcher is very limited, should extend query syntax:
  • [ ] allow single terminals as queries: word alternatively, allow wildcard: (* word)
  • [ ] allow regex labels: /label/ expand to multiple queries; feasible?
  • [ ] interpret multiple fragments in a single query as AND query, optionally with order constraint: (NN cat) (NN dog)
  • [ ] compiled query set, re-usable on new documents.