Commit by djones :: r899501 amarok/trunk/extragear/multimedia/amarok/src/collection/sqlcollection/SqlQueryMaker.cpp:

Treat null entries as 0 when doing sql queries.

This seemed a reasonable and simple fix, but maybe I'm neglecting something.
Will this cause any problems?

BUG: 176976
CCMAIL: amarok-devel at kde dot org

Commit by djones :: r887842 amarok/trunk/extragear/multimedia/amarok/src/dynamic/ (BiasSolver.cpp BiasSolver.h):

Disable the GA phase and instead use pull mutations from playlists generated with the generateInitialPlaylist algorithm.

This is much simpler, and seems to be marginally faster. I will hang onto the GA code until more biases exist and I can do a more reasonable test.

Commit by djones :: r887834 amarok/trunk/extragear/multimedia/amarok/src/collection/sqlcollection/SqlQueryMaker.cpp:

Query makers should be allowed to be run multiple times!

Daniel, please make sure my patch is correct.

CCMAIL: dw at danielwinter dot de
BUG: 173776

Commit by djones :: r865140 amarok/trunk/extragear/multimedia/amarok/src/collection/sqlcollection/MySqlEmbeddedCollection.cpp:

Fix crash on startup when mysql is built a certain way.

Commit by djones :: r865139 amarok/trunk/extragear/multimedia/amarok/src/dynamic/BiasSolver.cpp:

Tweak constants. I'm trying to use an external program to find the best combination, but it's a bit hackish now. I may commit that later.

Commit by djones :: r859304 amarok/trunk/extragear/multimedia/amarok/src/dynamic/ (4 files):

Refactor and document BiasSolver.

Commit by djones :: r852341 amarok/trunk/extragear/multimedia/amarok/src/browsers/playlistbrowser/DynamicBiasWidgets.cpp:

Try not to violate the string freeze.

Commit by djones :: r852330 amarok/trunk/extragear/multimedia/amarok/src/browsers/playlistbrowser/ (2 files):

Add 'Filename' field to proportional bias.

Commit by djones :: r852327 amarok/trunk/extragear/multimedia/amarok/src/collection/sqlcollection/SqlQueryMaker.cpp:

Make url queries actually work.

Commit by djones :: r851572 amarok/trunk/extragear/multimedia/amarok/src/dynamic/ (BiasSolver.cpp BiasSolver.h):

A big solver experiment: Most of the work is now done by a genetic algorithm before switchng over to annealing.
This seems to work better in my testing, but the real test will come when more biases exist.

Commit by djones :: r851538 amarok/trunk/extragear/multimedia/amarok/src/dynamic/ (BiasSolver.cpp BiasSolver.h):

Explicity restrict the domain that mutations are taken from when proportional biases are set at 0% or 100%.

Commit by djones :: r850712 amarok/trunk/extragear/multimedia/amarok/src/ (EngineController.cpp EngineController.h):

Revert that last one. It's not quite that simple it seems.

Commit by djones :: r850697 amarok/trunk/extragear/multimedia/amarok/src/ (EngineController.cpp EngineController.h):

Try to prevent the engine from enqueuing the next track while in the midst of a track change.
I think this will take care of that bug for good. But I realize its a very rare race condition so let me know if it does happen again.

CCBUG: 168594

Commit by djones :: r850517 amarok/trunk/extragear/multimedia/amarok/src/browsers/playlistbrowser/DynamicBiasWidgets.cpp:

Fix regression in saving dynamic playlists.

BUG: 169468

Commit by djones :: r849581 amarok/trunk/extragear/multimedia/amarok/src/dynamic/ (Bias.cpp BiasSolver.cpp):

Make "strictness" on fuzzy biases behave a bit more reasonably.
Tweak the solver constants a bit.

Commit by djones :: r849562 amarok/trunk/extragear/multimedia/amarok/src/playlist/PlaylistGraphicsItem.cpp:

Oops. Completely re-revert that part of the revert, so the head get moved correctly.

Commit by djones :: r849555 amarok/trunk/extragear/multimedia/amarok/src/playlist/PlaylistGraphicsItem.cpp:

Fix crash on double-click and clicking the head.

Commit by djones :: r849041 amarok/trunk/extragear/multimedia/amarok/src/dynamic/Bias.cpp:

Fix biased playlists for real this time.

Commit by djones :: r848867 amarok/trunk/extragear/multimedia/amarok/src/browsers/playlistbrowser/ (2 files):

Don't use BlockingQuery to populate combo boxes.

Commit by djones :: r848860 amarok/trunk/extragear/multimedia/amarok/src/dynamic/BiasSolver.cpp:

A hack to make biased playlists work again,
But, this is really an issue with some bad results back from uid queries.