- note.flush() behaves like before, as otherwise actions or add-ons
that perform bulk flushing would end up creating an undo entry for
each note
- added col.update_note() to opt in to the new behaviour
- tidy up the names of some related routines
- use dataclasses for the review/checkpoint undo cases, instead of the
nasty ad-hoc list structure
- expose backend review undo to Python, and hook it into GUI
- redo is not currently exposed on the GUI, and the backend can only
cope with reviews done by the new scheduler at the moment
- the initial undo prototype code was bumping mtime/usn on undo, but
that was not ideal, as it was breaking the queue handling which expected
the mtime to match. The original rationale for bumping mtime/usn was
to avoid problems with syncing, but various operations like removing
a revlog can't be synced anyway - so we just need to ensure we clear the
undo queue prior to syncing
https://forums.ankiweb.net/t/anki-2-1-41-beta/7305/59
When originally implemented in 21023ed3e5,
a given deck's limit was bound by its parents. This lead to a deck list
that seemed more logical in the parent limit < child limit case, as
child counts couldn't exceed a parent's, but it obscured the fact that
child decks could still be clicked on to show cards. And in the parent
limit > child limit case, the count shown for the child on the deck list
did not reflect how many cards were actually available and would be
delivered.
This change updates the reviewer to ignore parent limits when getting
review counts for the deck, which makes the behaviour consistent with
the deck list, which was recently changed to ignore parent limits.
Neither solution is ideal - this was a tradeoff v2 made in order to keep
fetching of review cards from multiple decks reasonably performant. The
experimental scheduling work moves back to respecting limits on
individual children, so this should hopefully improve in the future.
Also removed _revForDeck(), which was unused.
This was the behaviour before, but got lost when ._reset_counts() was
added. Also added the check back to schedv2:fillRev(), which also
appears to have gotten lost in the move to ._reset_counts()
Just a stop-gap fix until this code can get a proper rewrite.
- wins back the performance lost by the decks and dconf not being
in memory, and the overhead of serializing data for DB calls
- card counts are no longer capped to 1000
- learn counts are currently still calculated separately - can't merge
v1 counts without changing the existing behaviour
- partially rendering the tree may yield more savings
- the old "mutate but don't save" approach to resetting the "done today"
counts no longer works, and was inefficient anyway - now we just check
the day when returning the count
- remove separate implementation for v1 scheduler
This is a stop-gap solution - a bigger refactor will need to wait
until the deck/note type changes have stabilized.
The progress bar add-ons appear to be the only active users of it;
they can switch their old code from iterating over the list to
simply locating the selected deck in deckDueTree(), as its counts should
summarize all the child decks.
- on collection load, the schema is upgraded to 12
- on collection close, the changes are reversed so older clients
can continue to open the collection
- in the future, we could potentially skip the reversal except
when exporting/doing a full sync
- the same approach should work for decks, note types and tags in the
future too
- the deck list code needs updating to cache the deck confs for the
life of the call
