private double to; // end of the range, or selection point
/// <summary>
/// Create a new audio selection for an audio node from a time (in ms) to another time.
/// </summary>
public AudioSelection(View.ProjectView view, AudioNode node, double from, double to)
: base(view)
{
this.node = node;
this.isRange = true;
this.from = from;
this.to = to;
EnsureTimesWithinRange();
}
/// <summary>
/// Play the selected audio.
/// </summary>
public void PlayOrResume()
{
if (this.transportBar.Player != null)
{
if (this.transportBar.Player.State == Audio.PlayerState.Paused)
{
this.transportBar.Player.Resume();
}
else if (this.transportBar.Player.State == Audio.PlayerState.Stopped)
{
if (this.projectView.Selection is NodeSelection)
{
AudioNode node = ((NodeSelection)this.projectView.Selection).SingleNode as AudioNode;
this.projectView.PlaybackNode = node;
if (node != null)
{
this.transportBar.Player.Play(node.Audio);
}
}
else if (this.projectView.Selection is AudioSelection)
{
AudioSelection selection = this.projectView.Selection as AudioSelection;
this.projectView.PlaybackNode = selection.Node;
if (selection.IsRange)
{
double from = selection.From < selection.To ? selection.From : selection.To;
double to = selection.To > selection.From ? selection.To : selection.From;
this.transportBar.Player.Play(selection.Node.Audio, from, to);
}
else
{
this.transportBar.Player.Play(selection.Node.Audio, selection.At);
}
}
}
}
}
public AudioSelection(View.ProjectView view, AudioNode node, double at)
: base(view)
{
this.node = node;
At = at;
}