/// <summary>
/// Queues the tracks.
/// </summary>
/// <param name="tracks">The tracks.</param>
private void QueueTracks(List <Track> tracks, TrackSelector.GenerateDirection direction)
{
if (tracks.Count == 0)
{
return;
}
if (direction == TrackSelector.GenerateDirection.Forwards)
{
var currentTrackCount = PlaylistControl.GetTracks().Count;
var additionalTrackCount = tracks.Count - currentTrackCount;
if (additionalTrackCount <= 0)
{
return;
}
tracks.Reverse();
tracks = tracks.Take(additionalTrackCount).ToList();
tracks.Reverse();
//this.PlaylistControl.ClearTracks();
PlaylistControl.QueueTracks(tracks);
}
else
{
this.PlaylistControl.ClearTracks();
PlaylistControl.QueueTracks(tracks);
}
}
/// <summary>
/// Handles the DoWork event of the backgroundWorker control.
/// </summary>
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
List <Track> availableTracks;
if (chkDisplayedTracksOnly.Checked)
{
availableTracks = _displayedTracks;
}
else
{
availableTracks = LibraryControl
.AvailableTracks
.Where(t => t.IsShufflerTrack)
.ToList();
}
var strategy =
(TrackSelector.MixStrategy)
Enum.Parse(typeof(TrackSelector.MixStrategy), cmbMode.GetTextThreadSafe().Replace(" ", ""));
Dictionary <string, Dictionary <string, Track> > excludedMixes = null;
if (txtExcludeTracks.Text != "" && File.Exists(txtExcludeTracks.Text))
{
var excludeTracks = PlaylistHelper.GetFilesInPlaylist(txtExcludeTracks.Text)
.Select(f => LibraryControl.Library.GetTrackByFilename(f))
.Where(t => t != null)
.ToList();
if (chkExlcudeMixesOnly.Checked)
{
if (excludeTracks.Count > 1)
{
excludedMixes = LibraryControl.MixLibrary.ConvertPlaylistToMixDictionary(excludeTracks);
}
}
else
{
var excludeTrackTitles = excludeTracks
.Select(t => t.Title)
.ToList();
availableTracks.RemoveAll(t => excludeTrackTitles.Contains(t.Title));
}
}
var bpmDirection =
(TrackSelector.BpmDirection)Enum.Parse(typeof(TrackSelector.BpmDirection), cmbBmpDirection.GetTextThreadSafe());
var direction =
(TrackSelector.GenerateDirection)Enum.Parse(typeof(TrackSelector.GenerateDirection), cmbDirection.GetTextThreadSafe());
var allowBearable =
(TrackSelector.AllowBearableMixStrategy)
Enum.Parse(typeof(TrackSelector.AllowBearableMixStrategy),
cmbAllowBearable.GetTextThreadSafe().Replace(" ", ""));
var approxLength = int.MaxValue;
if (_screenMode == ScreenMode.GeneratePlaylist)
{
var comboText = cmbApproxLength.GetTextThreadSafe().Replace(" minutes", "");
if (comboText != "No limit")
{
approxLength = Convert.ToInt32(comboText);
}
}
var continueMix =
(TrackSelector.ContinueMix)
Enum.Parse(typeof(TrackSelector.ContinueMix), cmbContinueMix.GetTextThreadSafe().Replace(" ", ""));
var keyMixStrategy =
(TrackSelector.KeyMixStrategy)
Enum.Parse(typeof(TrackSelector.KeyMixStrategy), cmbKeyMixing.GetTextThreadSafe().Replace(" ", ""));
var useExtendedMixes =
(TrackSelector.UseExtendedMixes)
Enum.Parse(typeof(TrackSelector.UseExtendedMixes),
cmbExtendedMixes.GetTextThreadSafe().Replace(" ", ""));
var tracksToAdd = int.MaxValue;
if (_screenMode == ScreenMode.AutoGeneratePlaylist)
{
tracksToAdd = Convert.ToInt32(cmbTracksToGenerate.GetTextThreadSafe());
}
var mixPath = TrackSelector.GeneratePlayList(availableTracks,
LibraryControl.MixLibrary,
PlaylistControl.GetTracks(),
bpmDirection,
approxLength,
allowBearable,
strategy,
useExtendedMixes,
excludedMixes,
chkRestrictArtistClumping.Checked,
chkRestrictGenreClumping.Checked,
chkRestrictTitleClumping.Checked,
continueMix,
keyMixStrategy,
tracksToAdd,
direction);
if (!_cancel)
{
if (InvokeRequired)
{
BeginInvoke(new MethodInvoker(() => QueueTracks(mixPath, direction)));
}
else
{
QueueTracks(mixPath, direction);
}
}
}