Commit Graph

336 Commits

Author SHA1 Message Date
RumovZ
a6fb72780a Show tooltip on browser cells
Oftentimes, a cell's text is too long to be fully displayed inside the
table, so show it as a tooltip.
2021-03-22 09:31:07 +01:00
RumovZ
a27308dc9c Readd browser.model.getCard()
Actually, the new model has no truck with card objects, but since it may
hold an invalid id, it takes responsibility for catching the exception.
2021-03-21 18:44:31 +01:00
RumovZ
922fccee58 Use backend rows in browser.py 2021-03-20 12:03:26 +01:00
Damien Elmes
4c61c92806 speed up tag drag&drop and finish tag tidyup
approx 4x speedup when reparenting 10-15 tags and their children at once
2021-03-19 19:45:21 +10:00
Damien Elmes
9c2bff5b6d change bulk_update() into find_and_replace_tag()
Now behaves the same way as standard find&replace:
- Will match substrings
- Regexs can be used to match multiple items; we no longer split
input on spaces.
- The find&replace dialog has been updated to add tags to the field
list.
2021-03-19 19:45:21 +10:00
Damien Elmes
08895c58d9 introduce separate routine to remove tags from specific notes
We were (ab)using the bulk update routine to do deletions, but that
code was really intended to be used for finding&replacing, where an
exact match is not a requirement.
2021-03-19 19:45:21 +10:00
Damien Elmes
05876f1299 cache card list cell content
Qt is pretty enthusiastic about redrawing the card list when any sort
of activity occurs, and by serving blank cells while the DB was busy,
we were getting ugly flashes, and cells getting stuck blank.

Resolve the issue by calculating a row up front and caching it, then
serving stale content when updates are blocked.
2021-03-19 19:45:21 +10:00
Damien Elmes
09076da937 make tag deletion undoable, and speed it up
- ~4x faster than before on tag tree with 30k notes
- remove the separate clear_tag() backend method
2021-03-19 19:45:21 +10:00
Damien Elmes
2d8e45b6da tidy up flag/mark code 2021-03-19 19:45:21 +10:00
Damien Elmes
0331d8b588 make reposition undoable 2021-03-19 19:45:21 +10:00
Damien Elmes
846e7cd4aa tweak hook names 2021-03-19 19:45:21 +10:00
Damien Elmes
de668441b5 clear_unused_tags and browser redraw improvements
- clear_unused_tags() is now undoable, and returns the number of removed
notes
- add a new mw.query_op() helper for immutable queries
- decouple "freeze/unfreeze ui state" hooks from the "interface update
required" hook, so that the former is fired even on error, and can be
made re-entrant
- use a 'block_updates' flag in Python, instead of setUpdatesEnabled(),
as the latter has the side-effect of preventing child windows like
tooltips from appearing, and forces a full redrawn when updates are
enabled again. The new behaviour leads to the card list blanking out
when a long-running op is running, but in the future if we cache the
cell values we can just display them from the cache instead.
- we were indiscriminately saving the note with saveNow(), due to the
call to saveTags(). Changed so that it only saves when the tags field
is focused.
- drain the "on_done" queue on main before launching a new background
task, to lower the chances of something in on_done making a small query
to the DB and hanging until a long op finishes
- the duplicate check in the editor was executed after the webview loads,
leading to it hanging until the sidebar finishes loading. Run it at
set_note() time instead, so that the editor loads first.
- don't throw an error when a long-running op started with with_progress()
finishes after the window it was launched from has closed
- don't throw an error when the browser is closed before the sidebar
has finished loading
2021-03-19 19:45:21 +10:00
Damien Elmes
7d6fd48a6f fix mypy treating Qt objects as inheriting from Any
Before this change, mypy would fail to catch mistakes like
mw.does_not_exist(). Also fix a couple of bugs this has uncovered.
2021-03-19 19:45:21 +10:00
Damien Elmes
0c59c8b591 fix a bunch of qt typing issues uncovered by the following commit 2021-03-19 19:45:21 +10:00
Damien Elmes
75a0f165c6 fix opening the browser in an empty collection case
_onRowChanged() no longer exists, and super-frustratingly mypy doesn't
seem to notice references to missing properties on mw or mw.browser
2021-03-19 19:45:21 +10:00
Damien Elmes
f71446ddf5 decorator for saveNow(), mkII
Mostly @RumovZ's work from https://github.com/ankitects/anki/pull/1066,
with a workaround for the issue encountered on
6e0e17b2b9

Fix is to use pyqtSlot() to specify the slot signature, as described
on https://stackoverflow.com/questions/44371451/python-pyqt-qt-qmenu-qaction-syntax

Also renamed saveNow() for PEP8, but have not updated all the existing
calls to use the decorator yet - might be easiest to do at the same time
as perform_op() calls are added.
2021-03-19 19:45:21 +10:00
Damien Elmes
7171a24e16 redraw sidebar in response to perform_op() changes 2021-03-19 19:45:21 +10:00
Damien Elmes
017005a4f8 various redraw fixes
- need to drop cardObjs cache when updating cells
- stop listening on editor_did_* hooks. unfocus_field and typing_timer
are covered by operation_did_execute on note save already, and the
user potentially has editors open in other windows as well
- distinguish between card queue refresh and note text redraw in review
screen again
- update preview window when note updated
- defer setUpdatesEnabled(True) until we receive focus again, as it
causes cells to redraw. We might want to use our own flag to prevent
updating in the model instead of using Qt for this
2021-03-19 19:45:21 +10:00
Damien Elmes
3ad86f1852 prevent editor from refreshing itself after a save
- add after_hooks arg to perform_op()
- when refreshing browse screen, just redraws cells, and handle
editor update in Browser instead of the model
2021-03-19 19:45:21 +10:00
Damien Elmes
6b0fe4b381 undoable ops now return changes directly; add new *_ops.py files
- Introduced a new transact() method that wraps the return value
in a separate struct that describes the changes that were made.
- Changes are now gathered from the undo log, so we don't need to
guess at what was changed - eg if update_note() is called with identical
note contents, no changes are returned. Card changes will only be set
if cards were actually generated by the update_note() call, and tag
will only be set if a new tag was added.
- mw.perform_op() has been updated to expect the op to return the changes,
or a structure with the changes in it, and it will use them to fire the
change hook, instead of fetching the changes from undo_status(), so there
is no risk of race conditions.
- the various calls to mw.perform_op() have been split into separate
files like card_ops.py. Aside from making the code cleaner, this works
around a rather annoying issue with mypy. Because we run it with
no_strict_optional, mypy is happy to accept an operation that returns None,
despite the type signature saying it requires changes to be returned.
Turning no_strict_optional on for the whole codebase is not practical
at the moment, but we can enable it for individual files.

Still todo:
- The cursor keeps moving back to the start of a field when typing -
we need to ignore the refresh hook when we are the initiator.
- The busy cursor icon should probably be delayed a few hundreds ms.
- Still need to think about a nicer way of handling saveNow()
- op_made_changes(), op_affects_study_queue() might be better embedded
as properties in the object instead
2021-03-19 19:45:21 +10:00
Damien Elmes
30c7cf1fdd fade out webview when pending updates; do some reviewer updates immediately
Issues that need fixing:
- when the editor saves the note with perform_op(), if it isn't modified,
no new undo entry is created, and perform_op then returns the changes
made by the previous operation instead
- the approach of fetching the last action in a subsequent backend
method is unsound, as another queued operation may sneak in first before
we have a chance to query the result - it would be better if it were
returned in a single atomic action
- redrawing the current card while editing is likely to make sound
autoplay annoyingly, and it has an unpleasant redraw. We may be better off
fading it out instead

Side note: the editor cursor moves to the start of the field when the
note is updated in another window - it might be nicer to have it move
the cursor to the end instead.
2021-03-19 19:45:21 +10:00
Damien Elmes
0a5be6543e experiment with replacing requireReset with updates on focus-in
- This avoids the need for a separate screen, though we may want to
slightly fade out the display when information is stale.
- Means the browser can delay updates just like the main window does.
2021-03-19 19:45:21 +10:00
Damien Elmes
1e849316be more reset refactoring
'card modified' covers the common case where we need to rebuild the
study queue, but is also set when changing the card flags. We want to
avoid a queue rebuild in that case, as it causes UI flicker, and may
result in a different card being shown. Note marking doesn't trigger
a queue build, but still causes flicker, and may return the user back
to the front side when they were looking at the answer.

I still think entity-based change tracking is the simplest in the
common case, but to solve the above, I've introduced an enum describing
the last operation that was taken. This currently is not trying to list
out all possible operations, and just describes the ones we want to
special-case.

Other changes:

- Fire the old 'state_did_reset' hook after an operation is performed,
so legacy code can refresh itself after an operation is performed.
- Fire the new `operation_did_execute` hook when mw.reset() is called,
so that as the UI is updated to the use the new hook, it will still
be able to refresh after legacy code calls mw.reset()
- Update the deck browser, overview and review screens to listen to
the new hook, instead of relying on the main window to call moveToState()
- Add a 'set flag' backend action, so we can distinguish it from a
normal card update.
- Drop the separate added/modified entries in the change list in
favour of a single entry per entity.
- Add typing to mw.state
- Tweak perform_op()
- Convert a few more actions to use perform_op()
2021-03-19 19:45:21 +10:00
Damien Elmes
112cbe8b59 experiment with finer-scoped reset in perform_op()
Basic proof of concept, where the 'delete note' operation in the
reviewer has been updated to use mw.perform_op(). Instead of manually
calling .reset() afterwards, a summary of the changes is returned as
part of the undo status query, and various parts of the GUI can listen
to gui_hooks.operation_did_execute and decide whether they want to
redraw based on the scope of the changes. This should allow the sidebar
to selectively redraw just the tags area in the future for example.

Currently we're just listing out all possible areas that might be changed;
in the future we could theoretically inspect the specific changes in the
undo log to provide a more accurate report (avoiding refreshing the tags
list when no tags were added for example).

You can test it out by opening the browse screen while studying, and
then deleting the current card - the browser should update to show (deleted)
on the cards due the earlier change.

If going ahead with this, aside from updating all the screens that currently
listen for resets, some thought will be required on how we can integrate
it with legacy code that expects to called when resets are made, and expects
to call .reset() when it makes changes.

Thoughts?
2021-03-19 19:45:21 +10:00
Damien Elmes
e364b36dc4 experiment with preserving search when resetting
Up until now, we've been forcing a new search whenever reset is called.
The primary reason was that the card list display routines did not expect
a card or note to have been removed. By updating the model to show
"(deleted)" when a card or note is missing, we no longer have to repeat
the search.

This has a few advantages:

- Searches, especially complex ones, can be slow to execute. When we
perform them after every operation like a delete, it can make Anki feel
sluggish.
- The fact that notes have been deleted becomes more obvious - some users
found it easy to miss the "deleted" pop-up in the past.

This change does not just affect deletions, as many other operations
trigger a reset as well. In the past, when using 'set due date' in the
review screen for example, it caused an ugly flicker in the browser screen,
and could be slow when the current search couldn't be quickly redone.

The disadvantage of this approach is that the displayed content may
not reflect the specified search, which has the potential to be confusing.
But if that turns out to be a problem, it could be (partly) alleviated by
displaying a refresh button next to the search bar when the search may
need to be refreshed.

Feedback welcome!
2021-03-19 19:45:21 +10:00
Damien Elmes
44dc3f494c avoid hanging UI when undoing in browse screen 2021-03-12 18:54:08 +10:00
Damien Elmes
d92f1499ff experiment with perform_op() wrapper
Fixes #1065, and gives us similar functionality to #1066
2021-03-12 17:54:13 +10:00
Damien Elmes
2ffc055487 'change deck' now undoable 2021-03-12 16:27:57 +10:00
Damien Elmes
6e0e17b2b9 Revert "Merge pull request #1066 from RumovZ/editor-save-dec"
This reverts commit a0c47243b6, reversing
changes made to 0ab87b7339.

@RumoVZ this broke a bunch of operations like 'select notes' and
'set due date'. When the triggered signal is connected to a function,
PyQt looks at the function signature to decide what arguments to pass
it. The wrapper was using *args, so PyQt passes in an extra argument,
which the underlying function didn't expect.

I tried settting __signature__ on the wrapper, but PyQT seems to
ignore it, so we may either need to check all of the existing calls
and add the ignored extra arguments, or create a separate wrapper for
such cases.
2021-03-12 15:44:19 +10:00
Damien Elmes
c1316bb65f 'set due date' now undoable 2021-03-12 14:50:31 +10:00
RumovZ
9bf93573da Add decorator to save editor in browser 2021-03-11 22:24:24 +01:00
RumovZ
0c2ac4ba04 Merge branch 'master' into sidebar-tools 2021-03-10 10:34:36 +01:00
Damien Elmes
3d0ddc8539 make flag changes in the reviewer undoable
This splits update_card() into separate undoable/non-undoable ops
like the change to notes in b4396b94abdeba3347d30025c5c0240d991006c9

It means that actions get a blanket 'Update Card' description - in the
future we'll probably want to either add specific actions to the backend,
or allow an enum or string to be passed in to describe the op.

Other changes:
- card.flush() can no longer be used to add new cards. Card creation
is only supposed to be done in response to changes in a note's fields,
and this functionality was only exposed because the card generation
hadn't been migrated to the backend at that point. As far as I'm aware,
only Arthur's "copy notes" add-on used this functionality, and that should
be an easy fix - when the new note is added, the associated cards will
be generated, and they can then be retrieved with note.cards()
- tidy ups/PEP8
2021-03-10 11:53:27 +10:00
Damien Elmes
f1a1b0891e make mark toggling undoable
- 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
2021-03-10 11:53:27 +10:00
Damien Elmes
bec77fd420 undo support for bulk tag add/remove 2021-03-10 11:47:53 +10:00
Damien Elmes
605ad1c9ee remove unnecessary setMod() calls 2021-03-10 11:47:53 +10:00
Damien Elmes
57d7e3e2ab commit immediately when there's no active checkpoint
Reviews and operations on the backend that support undoing can now be
committed immediately, so they will not be lost in the event of a crash.

This required tweaks to a few places:

- don't set collection mtime on save() unless changes were made in
Python, as otherwise we end up accidentally clearing the backend undo
queue
- autosave() is now run on every reset()
- garbage collection now runs in a timer, instead of relying on
autosave() to be run periodically
2021-03-10 11:47:53 +10:00
Damien Elmes
105ce94dd4 undo unbury/unsuspend 2021-03-10 11:47:53 +10:00
Damien Elmes
41779c1aad implement bury/suspend undo 2021-03-10 11:47:53 +10:00
RumovZ
2c25645975 Place sidebar tools right of search bar 2021-02-26 13:04:30 +01:00
RumovZ
17afcb094f Add toolbar to sidebar 2021-02-25 11:05:04 +01:00
Damien Elmes
35840221bb tweak search wording and tidy up API
- SearchTerm -> SearchNode
- Operator -> Joiner; share between messages
- build_search_string() supports specifying AND/OR as a convenience
- group_searches() makes it easier to negate
2021-02-11 19:57:19 +10:00
Damien Elmes
bb29ce88f3 minor code cleanups with pyupgrade
- pyupgrade --py38-plus --keep-runtime-typing --keep-percent-format
- third-party mpv and winpaths excluded
2021-02-11 09:43:40 +10:00
Damien Elmes
68c4b10dcd move update_search into sidebar.py; fix setFilter()
No idea why neither mypy nor pylint are not noticing
"set_filter_then_search" does not exist. Python tooling. :-(
2021-02-09 10:50:39 +10:00
Damien Elmes
f434cff36f remember last input for 'set due'; add string config; nest config types 2021-02-08 14:10:05 +10:00
Damien Elmes
704b5e581a Rework reschedule tool
The old rescheduling dialog's two options have been split into two
separate menu items, "Forget", and "Set Due Date"

For cards that are not review cards, "Set Due Date" behaves like the
old reschedule option, changing the cards into a review card, and
and setting both the interval and due date to the provided number of
days.

When "Set Due Date" is applied to a review card, it no longer resets
the card's interval. Instead, it looks at how much the provided number
of days will change the original interval, and adjusts the interval by
that amount, so that cards that are answered earlier receive a smaller
next interval, and cards that are answered after a longer delay receive
a bonus.

For example, imagine a card was answered on day 5, and given an interval
of 10 days, so it has a due date of day 15.

- if on day 10 the due date is changed to day 12 (today+2), the card
is being scheduled 3 days earlier than it was supposed to be, so the
interval will be adjusted to 7 days.
- and if on day 10 the due date is changed to day 20, the interval will
be changed from 10 days to 15 days.

There is no separate option to reset the interval of a review card, but
it can be accomplished by forgetting the card(s), and then setting the
desired due date.

Other notes:

- Added the action to the review screen as well.
- Set the shortcut to Ctrl+Shift+D, and changed the existing Delete
Tags shortcut to Ctrl+Alt+Shift+A.
2021-02-07 21:57:51 +10:00
Damien Elmes
dfe3c457e5 use top level defs for protobuf enum cases
While mypy can understand nested references like ConfigBool.Key.COLLAPSE_RECENT,
PyCharm doesn't understand the metaclass syntax, and shows the definitions
as invalid.
2021-02-05 19:26:13 +10:00
Damien Elmes
bb30e8f7bc use constants for other color references
str_color/qcolor() doesn't appear to have been used by any add-ons
except one of mine, so changing the signature should be safe
2021-02-05 18:58:22 +10:00
Damien Elmes
b8d67cdad5 move remaining Filter button items into sidebar
- Closes #976
- Added helper to apply arbitrary colour to an icon.
- Fix #979 - low res icons in night mode.
- The icons and colours are not perfect - please feel free to send
through a PR if you can improve them.
- Convert colors dictionary into module consts, so we can
use code completion.
- Added "Edited Today" and "Due Tomorrow"
- Rename camelCase attribute to snake_case and tweak the wording
of some enum constants. We've already broken compatibility with the
major sidebar add-ons, so we may as well make these changes while we
can.
- Removed Filter button. Currently there is no exposed way to toggle
the Sidebar off - wonder if we still need it?
2021-02-05 18:58:22 +10:00
Damien Elmes
bd730a012e replace sidebar filter shortcut with existing Filter button shortcut 2021-02-05 14:32:56 +10:00