/// <summary>
/// Service Start
/// </summary>
protected override void Start()
{
base.Start();
#region CODECLIP 02-1
_srPort.Subscribe(_srNotify);
_xinputPort.Subscribe(_xinputNotify);
_blobPort.Subscribe(_blobNotify);
Activate <ITask>(
Arbiter.Receive <sr.SpeechRecognized>(true, _srNotify, OnSRRecognition),
Arbiter.Receive <xinput.ButtonsChanged>(true, _xinputNotify, OnButtonsChanged),
Arbiter.Receive <blob.ImageProcessed>(true, _blobNotify, OnImageProcessed));
#endregion
}
IEnumerator <ITask> InitializeCamera()
{
ServiceInfoType info = null;
Fault fault = null;
yield return(Arbiter.Choice(
_blobTrackerPort.DsspDefaultLookup(),
delegate(LookupResponse success)
{
info = success;
},
delegate(Fault f)
{
fault = f;
}
));
if (fault != null)
{
LogError(null, "Lookup failed on BlobTracker partner", fault);
yield break;
}
PartnerType camera = FindPartner(
new XmlQualifiedName("WebCam", bt.Contract.Identifier),
info.PartnerList
);
if (camera == null ||
string.IsNullOrEmpty(camera.Service))
{
LogError("No camera partner found for BlobTracker");
yield break;
}
_webCamPort = ServiceForwarder <cam.WebCamOperations>(camera.Service);
yield return(Arbiter.Choice(
_webCamPort.Subscribe(_webCamNotify, typeof(cam.UpdateFrame)),
delegate(SubscribeResponseType success) { },
delegate(Fault f)
{
fault = f;
}
));
if (fault != null)
{
LogError(null, "Failed to subscribe to webcam", fault);
yield break;
}
yield return(Arbiter.Choice(
_blobTrackerPort.Subscribe(_blobTrackerNotify),
delegate(SubscribeResponseType success) { },
delegate(Fault f)
{
fault = f;
}
));
if (fault != null)
{
LogError(null, "Failed to subscribe to blob tracker", fault);
yield break;
}
RunForm runForm = new RunForm(CreateVisualization);
WinFormsServicePort.Post(runForm);
yield return(Arbiter.Choice(
runForm.pResult,
delegate(SuccessResult success) { },
delegate(Exception e)
{
fault = Fault.FromException(e);
}
));
if (fault != null)
{
LogError(null, "Failed to Create Visualization window", fault);
yield break;
}
base.MainPortInterleave.CombineWith(
Arbiter.Interleave(
new TeardownReceiverGroup(),
new ExclusiveReceiverGroup(
Arbiter.Receive <cam.UpdateFrame>(true, _webCamNotify, CameraUpdateFrameHandler),
Arbiter.Receive <bt.ImageProcessed>(true, _blobTrackerNotify, BlobTrackerImageProcessedHandler),
Arbiter.Receive <Shutdown>(true, _shutdownPort, ShutdownHandler)
),
new ConcurrentReceiverGroup(
Arbiter.Receive <bt.DeleteBin>(true, _blobTrackerNotify, EmptyHandler),
Arbiter.Receive <bt.InsertBin>(true, _blobTrackerNotify, EmptyHandler),
Arbiter.Receive <bt.UpdateBin>(true, _blobTrackerNotify, EmptyHandler)
)
)
);
}
