public void MoveTrack(int dropIndex, string trackName)
{
if (dropIndex < 0 && dropIndex >= _trackCollection.Count)
{
Notify();
return;
}
var track = _trackCollection.Search(trackName);
_trackCollection.Remove(track);
_trackCollection.Insert(dropIndex, track);
}
public void RemoveTrack(Track track)
{
Album album = track.Album;
Artist artist = track.Artist;
_tracks.Remove(track);
if (album != null)
{
album.Tracks.Remove(track);
if (album.Tracks.Count == 0)
{
_albums.Remove(album);
}
}
if (artist != null)
{
if (artist.Albums.Count == 0)
{
_artists.Remove(artist);
}
}
_trackDict.Remove(track.FilePath);
}
public void TestRemove()
{
var myCollection = new TrackCollection {
_testTrack
};
myCollection.Remove(_testTrack.Path);
Assert.IsFalse(myCollection.IsPresent(_testTrack));
}
private Population CreateInitialPopulation(TrackCollection trackCollection)
{
var population = new Population();
var randomGenerator = new Random();
population.Add(trackCollection);
for (var k = 1; k < _populationSize; k++)
{
var individual = new TrackCollection();
individual.AddRange(trackCollection);
for (var i = 0; i < individual.Count; i++)
{
var track = individual[i];
individual.Remove(track);
individual.Insert(randomGenerator.Next(individual.Count), track);
}
population.Add(individual);
}
return(population);
}
