// At a high level, what we're trying to do is get the most similar track
// to the seed tracks, excluding played/skipped ones[, and ones too similar to skipped ones].
//
// The RANDOM_CONDITION will exclude the played/skipped items for us, but we need to
// add the Similarity-based selection[, exclusion], and ordering.
public RandomBySimilar() : base("mirage_similar")
{
MiragePlugin.Init();
Label = AddinManager.CurrentLocalizer.GetString("Shuffle by Similar");
Adverb = AddinManager.CurrentLocalizer.GetString("by similar");
Description = AddinManager.CurrentLocalizer.GetString("Play songs similar to those already played");
Select = ", HYENA_BINARY_FUNCTION ('MIRAGE_DISTANCE', ?, mirage.ScmsData) as Distance";
From = "LEFT OUTER JOIN MirageTrackAnalysis mirage ON (mirage.TrackID = CoreTracks.TrackID) ";
Condition = "mirage.Status = 0 AND CoreTracks.ArtistID NOT IN (?) AND Distance > 0";
OrderBy = "Distance ASC, RANDOM ()";
}
public void Dispose()
{
ServiceManager.SourceManager.MusicLibrary.TracksAdded -= OnLibraryTracksAdded;
ServiceManager.SourceManager.MusicLibrary.TracksDeleted -= OnLibraryTracksDeleted;
if (analysis_job != null)
{
ServiceManager.JobScheduler.Cancel(analysis_job);
analysis_job = null;
}
DistanceCalculator.Dispose();
try {
Analyzer.CancelAnalyze();
} catch (Exception) {
}
action_service.UIManager.RemoveUi(uiManagerId);
action_service.UIManager.RemoveActionGroup(actions);
instance = null;
}
public void DelayedInitialize()
{
if (instance != null)
{
throw new InvalidOperationException("A MiragePlugin instance is already in use");
}
Init();
action_service = ServiceManager.Get <InterfaceActionService> ();
TrackAnalysis.Init();
MigrateLegacyDb();
DistanceCalculator.Init();
InstallInterfaceActions();
if (!ServiceStartup())
{
ServiceManager.SourceManager.SourceAdded += OnSourceAdded;
}
instance = this;
}
public void Dispose()
{
ServiceManager.SourceManager.MusicLibrary.TracksAdded -= OnLibraryTracksAdded;
ServiceManager.SourceManager.MusicLibrary.TracksDeleted -= OnLibraryTracksDeleted;
if (analysis_job != null) {
ServiceManager.JobScheduler.Cancel (analysis_job);
analysis_job = null;
}
DistanceCalculator.Dispose ();
try {
Analyzer.CancelAnalyze ();
} catch (Exception) {
}
action_service.UIManager.RemoveUi (uiManagerId);
action_service.UIManager.RemoveActionGroup (actions);
instance = null;
}
public void DelayedInitialize()
{
if (instance != null)
throw new InvalidOperationException ("A MiragePlugin instance is already in use");
Init ();
action_service = ServiceManager.Get<InterfaceActionService> ();
TrackAnalysis.Init ();
MigrateLegacyDb ();
DistanceCalculator.Init ();
InstallInterfaceActions ();
if (!ServiceStartup ()) {
ServiceManager.SourceManager.SourceAdded += OnSourceAdded;
}
instance = this;
}
