public void ChangeTrack(Track trk)
{
lock (LoadSync)
{
using (_tracksync.AcquireWrite())
{
AudioService.Stop();
CurrentTools.SelectedTool.Stop();
_loadingTrack = true;
Stop();
_flag = null;
_track = trk;
Timeline = new Timeline(trk);
Timeline.FrameInvalidated += FrameInvalidated;
InitCamera();
_refreshtrack = true;
_cells.Clear();
foreach (var line in trk.LineLookup.Values)
{
_cells.AddLine(line);
}
Reset();
Camera.SetFrameCenter(Timeline.GetFrame(0).CalculateCenter());
_loadingTrack = false;
if (CurrentTools.SelectedTool.Active)
{
CurrentTools.SelectedTool.Stop();
}
UndoManager = new UndoManager();
ResetTrackChangeCounter();
}
}
Invalidate();
GC.Collect();//this is probably safest place to make the gc work
MoveStartWarned = false;
}
public void ResetUndo()
{
UndoManager = new UndoManager(this);
}
/// <summary>
/// Disables saving changes to the undo buffer.
/// </summary>
public void DisableUndo()
{
_undo = null;
}
public Track()
{
UndoManager = new UndoManager(this);
}