public ObservableCollection <ISong> GetFilteredTrackCollection()
{
// merge in mixableRange tempo so we get the track tempo as a double rather than the tempo slider value as a int, for when getting next
var slowestTempoSliderValue = Math.Round(Convert.ToDouble(TempoSliderValue), 3);
var fastestTempoSliderValue = Math.Round(Convert.ToDouble(TempoSliderValue + 1), 3);
// refactor ito Range project
var tempoRangeValue = GetTempoRangeValue();
var slowestTempoSliderRangeValue = Math.Round((slowestTempoSliderValue - tempoRangeValue), 3);
var fastestTempoSliderRangeValue = Math.Round((fastestTempoSliderValue + tempoRangeValue), 3);
_harmonicKeyRange.Load(SelectedHarmonicKeyComboBoxItem);
_trackSearch.Reset();
_trackSearch.Text = SearchTextBoxText;
_trackSearch.Load();
var selectedPlaylists = PlaylistCollection.Where(p => p.Selected);
return(new ObservableCollection <ISong>(ImportedTrackCollection.Where(t =>
// not in preparation list
(!PreparationCollection.Contains(t)
// and playlist is selected
&& (selectedPlaylists.FirstOrDefault(p => p.Path == Path.GetDirectoryName(t.Path)) != null)
// and (exact filter match
&& ((!IsMixableRangeCheckboxChecked &&
(TempoSliderValue == 0 ||
(Math.Round(t.LeadingTempo, 3) >= slowestTempoSliderValue &&
Math.Round(t.LeadingTempo, 3) <= fastestTempoSliderValue)) &&
(string.IsNullOrEmpty(SelectedHarmonicKeyComboBoxItem) ||
t.LeadingHarmonicKey == SelectedHarmonicKeyComboBoxItem))
// or mixable range filter match)
|| (IsMixableRangeCheckboxChecked &&
((TempoSliderValue == 0 ||
(Math.Round(t.LeadingTempo, 3) >= slowestTempoSliderRangeValue &&
Math.Round(t.LeadingTempo, 3) <= fastestTempoSliderRangeValue)) &&
((string.IsNullOrEmpty(SelectedHarmonicKeyComboBoxItem) ||
(t.LeadingHarmonicKey == _harmonicKeyRange.InnerCircleHarmonicKey ||
t.LeadingHarmonicKey == _harmonicKeyRange.OuterCircleHarmonicKey ||
t.LeadingHarmonicKey == _harmonicKeyRange.PlusOneHarmonicKey ||
t.LeadingHarmonicKey == _harmonicKeyRange.MinusOneHarmonicKey))))))
// and matches playlist
&& (string.IsNullOrEmpty(SelectedPlaylistComboBoxItem) ||
t.Playlist == SelectedPlaylistComboBoxItem)
// and matches search text
&& (string.IsNullOrEmpty(_trackSearch.Text) ||
t.Artist.ToLower().Contains(_trackSearch.Text.ToLower().Trim()) ||
t.Title.ToLower().Contains(_trackSearch.Text.ToLower().Trim())) ||
(!string.IsNullOrEmpty(_trackSearch.Artist) &&
!string.IsNullOrEmpty(_trackSearch.Title) &&
((t.Artist.ToLower().Contains(_trackSearch.Artist.ToLower()) &&
t.Title.ToLower().Contains(_trackSearch.Title.ToLower())) ||
(t.Artist.ToLower().Contains(_trackSearch.Title.ToLower()) &&
t.Title.ToLower().Contains(_trackSearch.Artist.ToLower()))))
))));
}
internal void ClearPlaylists()
{
FilteredTrackCollection.Clear();
ImportedTrackCollection.Clear();
PreparationCollection.Clear();
MixDiscCollection.Clear();
ClearFilter();
ClearMixDiscFilter();
_mixDiscTracks = new List <List <ISong> >();
EnableControls();
EnableMixDiscControls();
ProgressBarMessage = "Ready to import";
}
internal void OnDeleteButtonCommand(object param)
{
if (SelectedPreparationItem != null)
{
var fullNameText = SelectedPreparationItem.FullNameText;
PreparationCollection.Remove(SelectedPreparationItem);
var preparationCollectionCount = PreparationCollection.Count();
if (preparationCollectionCount > 0)
{
SelectedPreparationItem = PreparationCollection[preparationCollectionCount - 1];
}
EnableControls();
ProgressBarMessage = string.Concat("Deleted ", fullNameText);
}
else
{
MessageBox.Show("No track selected to delete.");
}
}
internal void OnLoadButtonCommand(object param)
{
if (SelectedTrackCollectionItem != null)
{
if (SelectedPreparationItem != null)
{
var index = PreparationCollection.IndexOf(SelectedPreparationItem);
PreparationCollection.Insert(index + 1, SelectedTrackCollectionItem);
}
else
{
PreparationCollection.Add(SelectedTrackCollectionItem);
}
EnableControls();
ProgressBarMessage = string.Concat("Loaded ", SelectedTrackCollectionItem.FullNameText);
SelectedPreparationItem = SelectedTrackCollectionItem;
SelectedTabControlIndex = PreparationTabControlIndex;
}
else
{
MessageBox.Show("No track selected to load.");
}
}
