private void StageProgram_StageChanged(object sender, StageChangedEventArgs e)
{
/* Get next stage, exit on null (END REACHED) */
if (e.IsEndReached)
{
this.DispatcherInvoke(() => Stop());
return;
}
var stage = e.Stage;
/* Record marker */
if (stage.Marker != null)
{
_markable?.Mark(stage.Marker.Value);
}
this.DispatcherInvoke(() =>
{
/* Update text */
CueTextBlock.Text = stage.Cue;
/* Update stage */
if (stage is CptStage cptStage)
{
var now = CurrentTime;
var trial = new CptParadigm.CptTrial
{
Target = cptStage.IsTarget,
Timestamp = now,
Replied = false,
ReactionTime = -1
};
_currentStage = new ActivedStage(now, cptStage, trial);
_trials.AddLast(trial);
}
else
{
_currentStage = null;
}
/* Set focus */
if (!IsFocused)
{
Focus();
}
});
}
public ActivedStage(ulong timestamp, CptStage stage, CptParadigm.CptTrial trial)
{
Timestamp = timestamp;
Stage = stage;
Trial = trial;
}