/// <summary>
/// Constructor
/// </summary>
/// <param name="module">Gesture recognition module message</param>
public GestureModule(GestureRecognitionModule module)
{
_gestures = new ObservableCollection<Gesture>();
if (module != null)
{
Name = module.name;
foreach (var gestureDescription in module.motions)
{
_gestures.Add(new Gesture(
gestureDescription.name,
(GestureMode) gestureDescription.type
));
}
}
}
private static void SendMotionRecognitionModuleInfo(Node node, string server, int timeout = 1000)
{
try
{
if (node == null)
{
return;
}
var module = new GestureRecognitionModule { name = node.name };
var desc = new GestureDescription
{
name = "IMU_WAVE",
type = GestureDescription.GestureType.Discrete
};
module.motions.Add(desc);
using (var context = NetMQContext.Create())
{
using (var socket = context.CreateRequestSocket())
{
socket.Connect(server);
socket.SendMore("register_motions");
socket.SendMore(node.name);
using (var ms = new MemoryStream())
{
Serializer.Serialize(ms, module);
socket.Send(ms.GetBuffer(), (int)ms.Length);
}
var msg = socket.ReceiveString(new TimeSpan(0, 0, 0, 0, timeout));
if (msg != null)
{
Log.InfoFormat("Motion registration response: {0}", msg);
}
else
{
Log.Info("Message buffer empty!");
}
}
}
}
catch (Exception ex)
{
Log.InfoFormat("{1} : {0}", ex.StackTrace, ex.Message);
}
}
/// <summary>
/// Register the gesture recognition module to the context
/// </summary>
/// <param name="module">Module information</param>
public void RegisterMotionRecognitionModule(GestureRecognitionModule module)
{
if (module != null && !string.IsNullOrEmpty(module.name))
{
lock (_object)
{
var regMod = _motionModules.FirstOrDefault(s => s.Name == module.name);
if (regMod == null)
{
_motionModules.Add(new GestureModule(module));
}
else
{
regMod = new GestureModule(module);
}
}
}
}