public void UpdateTrackList()
{
if (FileLoaded)
{
TrackList = new ObservableCollection <string>(MidiHelper.GenerateTrackList(_currentMidiFile));
}
else
{
TrackList.Clear();
}
SelectedTrackIndex = 0;
NotifyPropertyChanged("TrackList");
}
public void StripUnwantedMessages()
{
if (_currentMidiFile == null)
{
StatusBarText = "No CC/PC messages found.";
}
else
{
int deletedMessageCount = MidiHelper.StripUnwantedMessages(ref _currentMidiFile);
UpdateSelectedTrackData();
StatusBarText = $"{deletedMessageCount} CC/PC {PluralizeMessages(deletedMessageCount)} deleted.";
UnsavedChanges = true;
}
}
public void StripEmptyTracks()
{
if (_currentMidiFile == null)
{
StatusBarText = "No file loaded.";
}
else
{
int deletedTrackCount = MidiHelper.StripEmptyTracks(ref _currentMidiFile);
if (deletedTrackCount == 0)
{
StatusBarText = "No empty tracks found.";
}
else
{
UpdateTrackList();
int remainingTrackCount = _currentMidiFile.Chunks.Count;
StatusBarText = $"{deletedTrackCount} empty {PluralizeTracks(deletedTrackCount)} deleted. {remainingTrackCount} {PluralizeTracks(remainingTrackCount)} remaining.";
UnsavedChanges = true;
}
}
}
private void UpdateSelectedTrackData()
{
SelectedTrackData = MidiHelper.GenerateTrackData(MidiHelper.GetTrack(_currentMidiFile, _selectedTrackIndex));
}