public void StoreGestures()
{
if (_dtw != null)
{
FileLoader.SaveGestures(_dtw.RetrieveText());
}
}
/// <summary>
/// Add a seqence with a label to the known sequences library.
/// The gesture MUST start on the first observation of the sequence and end on the last one.
/// Sequences may have different lengths.
/// </summary>
/// <param name="seq">The sequence</param>
/// <param name="lab">Sequence name</param>
/// <param name="ctxt"> </param>
/// <param name="saveToFile"> </param>
public void AddOrUpdate(ArrayList seq, string lab, string ctxt, bool saveToFile)
{
if (seq.Count == 0)
{
return;
}
// First we check whether there is already a recording for this label. If so overwrite it, otherwise add a new entry
var existingIndex = -1;
if (_gestures == null)
{
_gestures = new ArrayList();
}
for (var i = 0; i < _gestures.Count; i++)
{
var gesture = (Gesture)_gestures[i];
if (gesture != null && lab.Equals(gesture.Name) && ctxt.Equals(gesture.Context))
{
existingIndex = i;
}
}
Gesture g;
// If we have a match then remove the entries at the existing index to avoid duplicates. We will add the new entries later anyway
if (existingIndex >= 0)
{
Log.Info("Found existing gesture, updating sequence.");
g = ((Gesture)_gestures[existingIndex]);
g.Sequence = seq;
}
else
{
Log.Info("This is a new gesture, saving.");
g = new Gesture(lab, ctxt, seq);
_gestures.Add(g);
}
if (saveToFile)
{
FileLoader.SaveGestures(RetrieveText());
}
}
