internal void OnAddNextButtonCommand(object param)
{
if (SelectedPreparationItem != null)
{
if (!IsMixableRangeCheckboxChecked)
{
IsMixableRangeCheckboxChecked = true;
}
TempoSliderValue = SelectedPreparationItem.RoundedTrailingTempo;
SelectedHarmonicKeyComboBoxItem = HarmonicKeyComboBoxCollection[(HarmonicKeyComboBoxCollection.IndexOf(SelectedPreparationItem.TrailingHarmonicKey))];
SearchTextBoxText = "";
Filter();
SelectRandomTrackCollectionItem();
if (FilteredTrackCollection.Count() > 0)
{
SelectedTabControlIndex = TrackCollectionTabControlIndex;
}
}
else
{
MessageBox.Show("No track selected to find mixable tracks for.");
}
}
internal void Filter()
{
FilteredTrackCollection = _songListModel.GetFilteredTrackCollection();
var filteredTrackCollectionCount = FilteredTrackCollection.Count();
if (filteredTrackCollectionCount > 0)
{
SelectedTrackCollectionItem = FilteredTrackCollection[0];
}
UpdateStatusMessage();
EnableControls();
}
internal void SelectRandomTrackCollectionItem()
{
if (FilteredTrackCollection.Count() > 0)
{
var randomRowIndex = _songListModel.GetRandomRowIndex();
SelectedTrackCollectionItem = FilteredTrackCollection[randomRowIndex];
UpdateStatusMessage();
}
else if (SelectedPreparationItem != null)
{
var statusMessage = string.Concat("No tracks are mixable with ", SelectedPreparationItem.FullNameText);
ProgressBarMessage = statusMessage;
MessageBox.Show(string.Concat(statusMessage, "."));
}
}