/// <summary>
/// Handle a request for information about a device
/// </summary>
/// <param name="request"></param>
/// <param name="response"></param>
void GetDevice(IARequest request, IAResponse response)
{
String deviceIdentifier = request.Parameters["identifier"];
// Find the associated device in the Current Devices
Device device = locator.Devices.Find(d => d.Identifier.Equals(deviceIdentifier));
if (device == null)
{
response.StatusCode = 404;
return;
}
// Get the intermediateDevice for serialization
IntermediateDevice intermediateDevice = PairableDevice.GetCompleteIntermediateDevice(device);
if (intermediateDevice == null)
{
//TODO: Should this status code be different, to reflect that the device exists but couldn't be returned due to incompleteness?
response.StatusCode = 404;
return;
}
// Respond with the device
response.SetBodyWith(intermediateDevice);
}
public void DeviceLost(IADevice iaDevice)
{
List <PairablePerson> pairablePersons = locator.Persons.OfType <PairablePerson>().ToList <PairablePerson>();
List <PairableDevice> pairableDevices = locator.Devices.OfType <PairableDevice>().ToList <PairableDevice>();
// Find and remove the pairable device from the Locator's list of devices
PairableDevice pairableDevice = pairableDevices.Find(d => d.Identifier.Equals(iaDevice.Name));
locator.Devices.Remove(pairableDevice);
// If the device was paired, we mark its corresponding person unpaired.
PairablePerson person = pairablePersons.Find(p => p.Identifier.Equals(pairableDevice.HeldByPersonIdentifier));
if (person != null)
{
//Remove the pairing information associated with the Perpon
person.HeldDeviceIdentifier = null;
person.PairingState = PairingState.NotPaired;
}
pairableDevice.HeldByPersonIdentifier = null;
if (pairableDevice == null)
{
System.Diagnostics.Debug.WriteLine("ERROR: tried to remove nonexistent pairable device.");
}
if (DeviceRemoved != null)
{
DeviceRemoved(this, pairableDevice);
}
}
void GetNearestDeviceInView(IARequest request, IAResponse response)
{
String deviceIdentifier = request.Parameters["identifier"];
// Find the associated device in the Current Devices
Device observer = locator.Devices.Find(d => d.Identifier.Equals(deviceIdentifier));
if (observer == null)
{
//TODO: Should we use distinct status codes for distinct failure types here?
response.StatusCode = 404;
return;
}
// Find the nearest device that we observe
Device nearestDevice = locator.GetNearestDeviceInView(observer);
if (nearestDevice == null)
{
response.StatusCode = 404;
return;
}
// Prepare the device for serialization
IntermediateDevice intermediateDevice = PairableDevice.GetCompleteIntermediateDevice(nearestDevice);
if (intermediateDevice == null)
{
response.StatusCode = 404;
return;
}
response.SetBodyWith(intermediateDevice);
}
void GetNearestDeviceInRange(IARequest request, IAResponse response)
{
String deviceIdentifier = request.Parameters["identifier"];
double range = Double.Parse(request.Parameters["range"]);
// Find the associated device in the Current Devices
Device observer = locator.Devices.Find(d => d.Identifier.Equals(deviceIdentifier));
if (observer == null)
{
response.StatusCode = 404;
return;
}
Device nearestDevice = locator.GetNearestDeviceWithinRange(observer, range);
if (nearestDevice == null)
{
response.StatusCode = 404;
return;
}
IntermediateDevice intermediateDevice = PairableDevice.GetCompleteIntermediateDevice(nearestDevice);
if (intermediateDevice == null)
{
response.StatusCode = 404;
return;
}
// Respond with the device
response.SetBodyWith(intermediateDevice);
}
void GetDevicesInView(IARequest request, IAResponse response)
{
String deviceIdentifier = request.Parameters["identifier"];
// Find the associated device in the Current Devices
Device observer = locator.Devices.Find(d => d.Identifier.Equals(deviceIdentifier));
if (observer == null)
{
response.StatusCode = 404;
return;
}
// Get the devices in view, and convert them for serialization
List <Device> devicesInView = locator.GetDevicesInView(observer);
List <IntermediateDevice> intDevices = PairableDevice.GetCompleteIntermediateDevicesList(devicesInView);
if (intDevices.Count == 0)
{
response.StatusCode = 404;
return;
}
response.SetBodyWith(intDevices);
}
//TODO Deal with the cause where more then two Devices (or persons) are Attempting to Pair
//TODO Consider how the timer
/// <summary>
/// This function attempts to pair a Person and a Device. This occurs if both have had their states
/// sets to 'PairingAttempt'.
/// </summary>
/// <param name="devices"> The list of current devices</param>
/// <param name="persons"> The list of current persons</param>
/// <returns></returns>
internal bool AttemptPairing(List <PairableDevice> devices, List <PairablePerson> persons)
{
//Find a device set to PairingAttempt
PairableDevice pairingDevice = devices.Find(device => device.PairingState == PairingState.PairingAttempt);
//Find a person set to PairingAttempt
PairablePerson pairingPerson = persons.Find(person => person.PairingState == PairingState.PairingAttempt);
//Check Device & Person
if (pairingDevice == null)
{
logger.TraceEvent(TraceEventType.Error, 0, "Cannot Pair Because No Device Is Marked For Pairing");
}
if (pairingPerson == null)
{
logger.TraceEvent(TraceEventType.Error, 0, "Cannot Pair Because No Person Is Marked For Pairing");
}
//Debug Intermittent Failure
String deviceExists = (pairingDevice != null) ? "Pairing Device" : "Null";
String personExists = (pairingPerson != null) ? "Pairing Person" : "Null";
logger.TraceEvent(TraceEventType.Verbose, 0, "Device: {0} and Person: {1}", deviceExists, personExists);
if (pairingDevice != null && pairingPerson != null)
{
Pair(pairingDevice, pairingPerson);
return(true);
}
else
{
return(false);
}
}
void GetDevicesInRange(IARequest request, IAResponse response)
{
String deviceIdentifier = request.Parameters["identifier"];
double range = Double.Parse(request.Parameters["range"]);
// Find the associated device in the Current Devices
Device device = locator.Devices.Find(d => d.Identifier.Equals(deviceIdentifier));
if (device == null)
{
response.StatusCode = 404;
return;
}
List <Device> devicesInView = locator.GetDevicesWithinRange(device, range);
List <IntermediateDevice> intermediateDevices = PairableDevice.GetCompleteIntermediateDevicesList(devicesInView);
if (intermediateDevices.Count == 0)
{
response.StatusCode = 404;
return;
}
// Respond with the device
response.SetBodyWith(intermediateDevices);
}
internal PairableDevice CreateTestDevice(int newId, int? heldById = null)
{
PairableDevice device = new PairableDevice
{
Identifier = newId.ToString(),
HeldByPersonIdentifier = heldById.ToString() ?? null,
PairingState = PairingState.NotPaired
};
return device;
}
internal void DevicePairAttempt(String DeviceId, List <PairableDevice> Devices)
{
PairableDevice d = Devices.Find(device => device.Identifier.Equals(DeviceId));
logger.TraceEvent(TraceEventType.Information, 0, "Device Wave Gesture Recognized");
if (d != null && d.PairingState != PairingState.Paired)
{
d.PairingState = PairingState.PairingAttempt;
}
AttemptPairing();
}
public void AllDevicesInViewTest()
{
Setup();
PairableDevice observer = new PairableDevice
{
Location = new Point(0, 0),
Orientation = 225,
Identifier = "observer",
};
PairableDevice nearest = new PairableDevice
{
Location = new Point(-1, -1),
Identifier = "nearest",
Orientation = 20,
};
PairableDevice furthest = new PairableDevice
{
Location = new Point(-2, -2),
Identifier = "furthest",
Orientation = 20,
};
Server.Locator.Devices.Add(observer);
Server.Locator.Devices.Add(furthest);
Server.Locator.Devices.Add(nearest);
Server.Start();
Client.Start();
WaitForConnections();
IARequest request = new IARequest(Routes.GetAllDevicesInViewRoute);
request.Parameters["identifier"] = observer.Identifier;
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception e)
{
List<IntermediateDevice> intDevices = response.BodyAs<IntermediateDevice>();
IntermediateDevice intDevice = intDevices.Find(x => x.identifier == nearest.Identifier);
Assert.AreEqual(nearest.Location, intDevice.location);
Assert.AreEqual(nearest.Orientation, intDevice.orientation);
intDevice = intDevices.Find(x => x.identifier == furthest.Identifier);
Assert.AreEqual(furthest.Location, intDevice.location);
Assert.AreEqual(furthest.Orientation, intDevice.orientation);
doneWaitingForResponse = true;
});
WaitForResponse();
Teardown();
}
/// <summary>
/// Return All Devices known to the Locator
/// </summary>
/// <param name="request"></param>
/// <param name="response"></param>
void GetDevices(IARequest request, IAResponse response)
{
List <IntermediateDevice> intermediateDevices = PairableDevice.GetCompleteIntermediateDevicesList(locator.Devices);
if (intermediateDevices.Count == 0)
{
response.StatusCode = 404;
}
else
{
response.SetBodyWith(intermediateDevices);
}
}
public void DeviceFound(IADevice iaDevice, bool ownDevice)
{
PairableDevice pairableDevice = new PairableDevice
{
Identifier = iaDevice.Name,
PairingState = PairingState.NotPaired
};
FindDeviceWidthAndHeight(iaDevice);
if (iaDevice.SupportedRoutes.Contains(Routes.GetLocationRoute))
{
IARequest request = new IARequest(Routes.GetLocationRoute);
IntAirAct.SendRequest(request, iaDevice, delegate(IAResponse response, Exception error)
{
if (response == null || response.StatusCode == 404)
{
// Device has no location
}
else if (response.StatusCode == 200)
{
IntermediatePoint intermediatePoint = response.BodyAs <IntermediatePoint>();
Point result = intermediatePoint.ToPoint();
Device localDevice = locator.Devices.Find(d => d.Identifier.Equals(iaDevice.Name));
if (localDevice != null)
{
localDevice.Location = result;
response.StatusCode = 201; // created
}
else
{
response.StatusCode = 404; // not found
}
}
});
}
locator.Devices.Add(pairableDevice);
if (DeviceAdded != null)
{
DeviceAdded(this, pairableDevice);
}
}
public void DeviceFound(IADevice iaDevice, bool ownDevice)
{
PairableDevice pairableDevice = new PairableDevice
{
Identifier = iaDevice.Name,
PairingState = PairingState.NotPaired
};
FindDeviceWidthAndHeight(iaDevice);
if (iaDevice.SupportedRoutes.Contains(Routes.GetLocationRoute))
{
IARequest request = new IARequest(Routes.GetLocationRoute);
IntAirAct.SendRequest(request, iaDevice, delegate(IAResponse response, Exception error)
{
if (response == null || response.StatusCode == 404)
{
// Device has no location
}
else if (response.StatusCode == 200)
{
IntermediatePoint intermediatePoint = response.BodyAs<IntermediatePoint>();
Point result = intermediatePoint.ToPoint();
Device localDevice = locator.Devices.Find(d => d.Identifier.Equals(iaDevice.Name));
if (localDevice != null)
{
localDevice.Location = result;
response.StatusCode = 201; // created
}
else
{
response.StatusCode = 404; // not found
}
}
});
}
locator.Devices.Add(pairableDevice);
if (DeviceAdded != null)
DeviceAdded(this, pairableDevice);
}
public void UnpairDevice(PairableDevice pairingDevice)
{
if (pairingDevice.PairingState != PairingState.NotPaired)
{
List <PairablePerson> pPersons = locator.Persons.OfType <PairablePerson>().ToList <PairablePerson>();
PairablePerson pairingPerson = pPersons.Find(p => p.HeldDeviceIdentifier == pairingDevice.Identifier);
pairingDevice.HeldByPersonIdentifier = null;
pairingDevice.PairingState = PairingState.NotPaired;
pairingPerson.PairingState = PairingState.NotPaired;
pairingPerson.HeldDeviceIdentifier = null;
// Dispatch a message to the device
IARequest request = new IARequest(Routes.BecomeUnpairedRoute);
// Find the IntAirAct device matching the current device.
IADevice iaDevice = intAirAct.Devices.Find(d => d.Name == pairingDevice.Identifier);
intAirAct.SendRequest(request, iaDevice);
System.Diagnostics.Debug.WriteLine(iaDevice.Name + " " + iaDevice.Host);
}
}
public void CastingTest()
{
//Create A List of Pairable Devices
List<Device> listOfDevices = new List<Device>();
//Add Devices to List
String testIdentifier = "ChrisBurnsiPhone";
PairableDevice pairableDevice = new PairableDevice
{
Identifier = testIdentifier,
Orientation = null,
PairingState = PairingState.NotPaired
};
listOfDevices.Add(pairableDevice);
//Cast the List Using the OfType Operator
List<PairableDevice> listOfPD = listOfDevices.OfType<PairableDevice>().ToList<PairableDevice>();
Assert.AreEqual(pairableDevice, listOfPD[0]);
}
public DeviceControl(PairableDevice pairableDevice, IADevice iaDevice)
{
InitializeComponent();
this.iaDevice = iaDevice;
this.pairableDevice = pairableDevice;
deviceRotationControl = new DeviceRotationControl();
deviceRotationControl.onSliderValueChanged += new EventHandler<RotationSliderEventArgs>(onOrientationSliderChanged);
canvas.Children.Add(deviceRotationControl);
Canvas.SetLeft(deviceRotationControl, -170);
Canvas.SetTop(deviceRotationControl, -40);
//Setup Events
pairableDevice.LocationChanged += onLocationChanged;
pairableDevice.OrientationChanged += onOrientationChanged;
pairableDevice.PairingStateChanged += onPairingStateChanged;
LeftLine.StrokeThickness = DrawingResources.DEVICE_FOV_WIDTH;
RightLine.StrokeThickness = DrawingResources.DEVICE_FOV_WIDTH;
//Setup Display
DeviceNameLabel.Text = pairableDevice.Identifier;
InnerBorder.BorderBrush = DrawingResources.unpairedBrush;
// If it supports this route, then we know it's a surface
if (iaDevice.SupportedRoutes.Contains(Routes.GetLocationRoute))
{
MyDisplayState = DisplayState.UnlocatedAndOnStackPanel;
}
// Likewise, if it supports this route, we know it's a pairable device
else if (iaDevice.SupportedRoutes.Contains(Routes.BecomePairedRoute))
{
MyDisplayState = DisplayState.UnpairedAndOnStackPanel;
}
formatForStackPanel();
}
public void Pair(PairableDevice pairingDevice, PairablePerson pairingPerson)
{
//Change the Pairing State
pairingDevice.PairingState = PairingState.Paired;
pairingPerson.PairingState = PairingState.Paired;
//Create a Holds-Device and Held-By-Person Relationship
pairingPerson.HeldDeviceIdentifier = pairingDevice.Identifier;
pairingDevice.HeldByPersonIdentifier = pairingPerson.Identifier;
List <IADevice> devices = intAirAct.Devices;
IADevice device = devices.Find(d => d.Name == pairingDevice.Identifier);
if (device != null)
{
IARequest request = new IARequest(Routes.BecomePairedRoute);
intAirAct.SendRequest(request, device, delegate(IAResponse response, Exception exception)
{
logger.TraceEvent(TraceEventType.Information, 0, "Error notifying Device {0} that it became paired.", pairingDevice.Identifier, pairingPerson.Identifier);
});
}
logger.TraceEvent(TraceEventType.Information, 0, "Pairing Succeeded with Device {0} and Person {1}", pairingDevice.Identifier, pairingPerson.Identifier);
}
public void Pair(PairableDevice pairingDevice, PairablePerson pairingPerson)
{
//Change the Pairing State
pairingDevice.PairingState = PairingState.Paired;
pairingPerson.PairingState = PairingState.Paired;
//Create a Holds-Device and Held-By-Person Relationship
pairingPerson.HeldDeviceIdentifier = pairingDevice.Identifier;
pairingDevice.HeldByPersonIdentifier = pairingPerson.Identifier;
List<IADevice> devices = intAirAct.Devices;
IADevice device = devices.Find(d => d.Name == pairingDevice.Identifier);
if (device != null)
{
IARequest request = new IARequest(Routes.BecomePairedRoute);
intAirAct.SendRequest(request, device, delegate(IAResponse response, Exception exception)
{
logger.TraceEvent(TraceEventType.Information, 0, "Error notifying Device {0} that it became paired.", pairingDevice.Identifier, pairingPerson.Identifier);
});
}
logger.TraceEvent(TraceEventType.Information, 0, "Pairing Succeeded with Device {0} and Person {1}", pairingDevice.Identifier, pairingPerson.Identifier);
}
private void RemoveOldPeople(List <Skeleton> skeletons, List <PairablePerson> pairablePersons, List <PairableDevice> pairableDevices, String kinectID)
{
// If a person has dissappeared, remove the kinect ID from they TrackIDwithSkeletonID dictionary
List <PairablePerson> vanishedPersons = new List <PairablePerson>();
foreach (PairablePerson person in pairablePersons)
{
foreach (KeyValuePair <string, string> entry in person.TrackerIDwithSkeletonID.ToList())
{
if (entry.Key != null && entry.Key.Equals(kinectID))
{
bool found = false;
foreach (Skeleton skeleton in skeletons)
{
if (entry.Value.Equals(skeleton.TrackingId.ToString()))
{
found = true;
}
}
if (!found)
{
// Remove from the dictionary
person.TrackerIDwithSkeletonID.Remove(kinectID);
}
}
}
//If that person is not tracked by anyone then make them an occluded person.
if (person.TrackerIDwithSkeletonID.Count == 0)
{
//Remove Held-By-Person Identifier
PairableDevice device = pairableDevices.Find(x => x.Identifier.Equals(person.HeldDeviceIdentifier));
// If the person was not paired to a device, we can remove them immediately
if (device == null)
{
RemovePerson(vanishedPersons, person);
}
// If the person was paired, then we allow a grace period for them to reappear, to avoid immediately unpairing them
else
{
if (person.PairingState == PairingState.Paired)
{
person.PairingState = PairingState.PairedButOccluded;
person.Identifier = null;
}
// The person will remain with PairingState == PairedButOccluded for a few seconds, after which it will mark itself NotPaired
// If this happens, we remove the person for good, and unpair their device
else if (person.PairingState == PairingState.NotPaired)
{
device.HeldByPersonIdentifier = null;
device.PairingState = PairingState.NotPaired;
// Dispatch a message to the device
IARequest request = new IARequest(Routes.BecomeUnpairedRoute);
// Find the IntAirAct device matching the current device.
IADevice iaDevice = intAirAct.Devices.Find(d => d.Name == device.Identifier);
intAirAct.SendRequest(request, iaDevice);
System.Diagnostics.Debug.WriteLine(iaDevice.Name + " " + iaDevice.Host);
RemovePerson(vanishedPersons, person);
}
}
}
}
foreach (PairablePerson person in vanishedPersons)
{
pairablePersons.Remove(person);
}
}
public void AllDevicesWithinRangeTest()
{
Setup();
PairableDevice observer = new PairableDevice
{
Location = new Point(10, 10),
Orientation = 0,
Identifier = "observer",
};
PairableDevice nearest = new PairableDevice
{
Location = new Point(0, 5),
Identifier = "nearest",
Orientation = 0,
};
PairableDevice furthest = new PairableDevice
{
Location = new Point(-5, 0),
Identifier = "furthest",
Orientation = 0,
};
PairableDevice tooFar = new PairableDevice
{
Location = new Point(100,100),
Identifier = "tooFar",
Orientation = 50,
};
Server.Locator.Devices.Add(observer);
Server.Locator.Devices.Add(furthest);
Server.Locator.Devices.Add(nearest);
Server.Locator.Devices.Add(tooFar);
Server.Start();
Client.Start();
WaitForConnections();
IARequest request = new IARequest(Routes.GetAllDevicesInRangeRoute);
request.Parameters["identifier"] = observer.Identifier;
request.Parameters["range"] = "50.0";
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception e)
{
List<IntermediateDevice> intDevices = response.BodyAs<IntermediateDevice>();
IntermediateDevice intDevice = intDevices.Find(x => x.identifier == nearest.Identifier);
Assert.AreEqual(nearest.Location, intDevice.location);
Assert.AreEqual(nearest.Orientation, intDevice.orientation);
intDevice = intDevices.Find(x => x.identifier == furthest.Identifier);
Assert.AreEqual(furthest.Location, intDevice.location);
Assert.AreEqual(furthest.Orientation, intDevice.orientation);
// The 'tooFar' device should not be returned
Assert.AreEqual(2, intDevices.Count);
doneWaitingForResponse = true;
});
WaitForResponse();
Teardown();
}
public void GetAllDeviceInfoTest()
{
Setup();
PairableDevice deviceOne = new PairableDevice
{
Location = new Point(1, 0),
Orientation = 90,
Identifier = "deviceOne",
};
PairableDevice deviceTwo = new PairableDevice
{
Location = new Point(-1, 0),
Identifier = "deviceTwo",
Orientation = 20,
};
Server.Locator.Devices.Add(deviceOne);
Server.Locator.Devices.Add(deviceTwo);
Server.Start();
Client.Start();
WaitForConnections();
IARequest request = new IARequest(Routes.GetAllDeviceInfoRoute);
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception e)
{
List<IntermediateDevice> ids = response.BodyAs<IntermediateDevice>();
IntermediateDevice intDevice = ids.Find(x => x.identifier.Equals("deviceOne"));
Assert.AreEqual(deviceOne.Location, intDevice.location);
Assert.AreEqual(deviceOne.Orientation, intDevice.orientation.Value);
intDevice = ids.Find(x => x.identifier.Equals("deviceTwo"));
Assert.AreEqual(deviceTwo.Location, intDevice.location);
Assert.AreEqual(deviceTwo.Orientation, intDevice.orientation.Value);
doneWaitingForResponse = true;
});
WaitForResponse();
Teardown();
}
public void GetDeviceInfoTest()
{
Setup();
PairableDevice deviceOne = new PairableDevice
{
Location = new Point(1,0),
Orientation = 90,
Identifier = "deviceOne",
};
PairableDevice deviceTwo = new PairableDevice
{
Location = new Point(-1,0),
Identifier = "deviceTwo",
};
Server.Locator.Devices.Add(deviceOne);
Server.Locator.Devices.Add(deviceTwo);
Server.Start();
Client.Start();
WaitForConnections();
// Successful get device info test
IARequest request = new IARequest(Routes.GetDeviceInfoRoute);
request.Parameters["identifier"] = deviceOne.Identifier;
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception e)
{
IntermediateDevice id = response.BodyAs<IntermediateDevice>();
Assert.AreEqual("deviceOne", id.identifier);
Assert.AreEqual(new Point(1, 0), id.location.Value);
Assert.AreEqual(90.0, id.orientation.Value, 0.01);
doneWaitingForResponse = true;
});
WaitForResponse();
doneWaitingForResponse = false;
// Unsuccessful get device info test
// Device two is incomplete, missing orientation, the correct server behaviour is to return http status 404
request = new IARequest(Routes.GetDeviceInfoRoute);
request.Parameters["identifier"] = deviceTwo.Identifier;
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception e)
{
Assert.AreEqual(404, response.StatusCode);
doneWaitingForResponse = true;
});
WaitForResponse();
Teardown();
}
public void GetOffsetAngleTest()
{
Setup();
// Create a person and device, paired and positioned
PairablePerson person = new PairablePerson
{
PairingState = PairingState.Paired,
Identifier = "Bob",
Location = new Point(1, 1),
HeldDeviceIdentifier = "myPad"
};
PairableDevice device = new PairableDevice
{
HeldByPersonIdentifier = "Bob",
Identifier = "myPad",
Location = new Point(1, 1),
PairingState = PairingState.Paired
};
// Position the tracker
//Server.PersonManager.Tracker.Location = new Point(0, 2);
//Server.PersonManager.Tracker.Orientation = 270;
Server.Locator.Devices.Add(device);
Server.Locator.Persons.Add(person);
Server.Start();
Client.Start();
WaitForConnections();
IARequest request = new IARequest(Routes.GetOffsetAngleRoute);
request.Parameters["identifier"] = "myPad";
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception exception)
{
double offsetOrientation = double.Parse(response.BodyAsString());
// The angle between the device and the tracker should be 135 degrees
Assert.AreEqual(135, offsetOrientation, 0.01);
});
Teardown();
}
void deviceRemoved(DeviceManager deviceManager, PairableDevice pairableDevice)
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
if (DeviceControlDictionary.ContainsKey(pairableDevice.Identifier))
{
canvas.Children.Remove(DeviceControlDictionary[pairableDevice.Identifier]);
unpairedDeviceStackPanel.Children.Remove(DeviceControlDictionary[pairableDevice.Identifier]);
surfaceStackPanel.Children.Remove(DeviceControlDictionary[pairableDevice.Identifier]);
DeviceControlDictionary.Remove(pairableDevice.Identifier);
}
}));
}
void deviceAdded(DeviceManager deviceManager, PairableDevice pairableDevice)
{
// Finds the matching IADevice from the pairableDevice Identifier
IADevice iaDevice = deviceManager.IntAirAct.Devices.Find(d => d.Name.Equals(pairableDevice.Identifier));
if (iaDevice.SupportedRoutes.Contains(Routes.BecomePairedRoute))
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
DeviceControlDictionary[pairableDevice.Identifier] = new DeviceControl(pairableDevice, iaDevice);
unpairedDeviceStackPanel.Children.Add(DeviceControlDictionary[pairableDevice.Identifier]);
}));
}
else if (iaDevice.SupportedRoutes.Contains(Routes.GetLocationRoute))
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
DeviceControlDictionary[pairableDevice.Identifier] = new DeviceControl(pairableDevice, iaDevice);
surfaceStackPanel.Children.Add(DeviceControlDictionary[pairableDevice.Identifier]);
}));
}
}
public void NearestDeviceInRangeTest()
{
Setup();
PairableDevice observer = new PairableDevice
{
Location = new Point(10, 10),
Orientation = 0,
Identifier = "observer",
};
PairableDevice nearest = new PairableDevice
{
Location = new Point(0, 5),
Identifier = "nearest",
Orientation = 0,
};
PairableDevice furthest = new PairableDevice
{
Location = new Point(-5, 0),
Identifier = "furthest",
Orientation = 0,
};
Server.Locator.Devices.Add(observer);
Server.Locator.Devices.Add(furthest);
Server.Locator.Devices.Add(nearest);
Server.Start();
Client.Start();
WaitForConnections();
IARequest request = new IARequest(Routes.GetNearestDeviceInRangeRoute);
request.Parameters["identifier"] = observer.Identifier;
request.Parameters["range"] = "100.0";
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception e)
{
IntermediateDevice intDevice = response.BodyAs<IntermediateDevice>();
Assert.AreEqual(nearest.Identifier, intDevice.identifier);
Assert.AreEqual(nearest.Location, intDevice.location);
Assert.AreEqual(nearest.Orientation, intDevice.orientation);
doneWaitingForResponse = true;
});
WaitForResponse();
Teardown();
}
public void SetLocationTest()
{
Setup();
// Set up a device
PairableDevice device = new PairableDevice
{
Identifier = "myPad",
Location = new Point(1,1)
};
Server.Locator.Devices.Add(device);
Server.Start();
Client.Start();
WaitForConnections();
// Build a request to set the device's orientation
IARequest request = new IARequest(Routes.SetOrientationRoute);
request.Parameters["identifier"] = "myPad";
Point newLocation = new Point(2,2);
request.SetBodyWith(new IntermediatePoint(newLocation));
// Send the request, and test
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception exception)
{
Assert.AreEqual(newLocation, device.Location.Value);
});
Teardown();
}
public void SetOrientationTest()
{
Setup();
// Set up a device
PairableDevice device = new PairableDevice
{
Identifier = "myPad",
Orientation = 20.0
};
Server.Locator.Devices.Add(device);
Server.Start();
Client.Start();
WaitForConnections();
// Build a request to set the device's orientation
IARequest request = new IARequest(Routes.SetOrientationRoute);
request.Parameters["identifier"] = "myPad";
double newOrientation = 240.0;
request.SetBodyWithString(newOrientation.ToString());
// Send the request, and test
Client.SendRequest(request, Server.IntAirAct.OwnDevice, delegate(IAResponse response, Exception exception)
{
Assert.AreEqual(240.0, device.Orientation.Value, 0.01);
});
Teardown();
}
public void onPairingStateChanged(PairableDevice pairableDevice)
{
//Dispatch UI Changes to Main Thread
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
//Set device border to appropriate colour
InnerBorder.BorderBrush = DrawingResources.GetBrushFromPairingState(pairableDevice.PairingState);
//Set the control's owner
if (pairableDevice.PairingState == PairingState.Paired)
{
// When paired, we move the device to the canvas.
this.MyDisplayState = DisplayState.PairedAndOnCanvas;
}
else
{
// If we are not paired or in pairing attempt, we go to stackpanel
this.MyDisplayState = DisplayState.UnpairedAndOnStackPanel;
}
}));
}
private void AddNewPeople(List <Skeleton> skeletons, List <PairablePerson> pairablePersons, String kinectID)
{
//if a skeleton is very close to an existing person, that kinect will be added to the person's list of TrackerIDwithSkeletonID
//this is how one person can be tracked by multiple kinects.
foreach (Skeleton skeleton in skeletons)
{
Point skeletonInRoomSpace = locator.Trackers.Find(x => x.Identifier.Equals(kinectID)).ConvertSkeletonToRoomSpace(new Vector(skeleton.Position.Z, skeleton.Position.X));
foreach (PairablePerson pairablePerson in pairablePersons)
{
if (skeletonInRoomSpace.X < (pairablePerson.Location.Value.X + PROXIMITYDISTANCE) &&
skeletonInRoomSpace.X > (pairablePerson.Location.Value.X - PROXIMITYDISTANCE) &&
skeletonInRoomSpace.Y < (pairablePerson.Location.Value.Y + PROXIMITYDISTANCE) &&
skeletonInRoomSpace.Y > (pairablePerson.Location.Value.Y - PROXIMITYDISTANCE))
{
if (!pairablePerson.TrackerIDwithSkeletonID.ContainsKey(kinectID))
{
pairablePerson.TrackerIDwithSkeletonID.Add(kinectID, skeleton.TrackingId.ToString());
}
break;
}
}
}
// Then, test each new skeleton to see if it matches an occluded person
foreach (Skeleton skeleton in skeletons)
{
//if (pairablePersons.Find(x => x.Identifier.Equals(skeleton.TrackingId.ToString())) == null)
if (pairablePersons.Find(x => skeleton.TrackingId.ToString().Equals(x.Identifier)) == null)
{
foreach (PairablePerson pairablePerson in pairablePersons)
{
if (pairablePerson.PairingState == PairingState.PairedButOccluded)
{
Point skeletonInRoomSpace = locator.Trackers.Find(x => x.Identifier.Equals(kinectID)).ConvertSkeletonToRoomSpace(new Vector(skeleton.Position.Z, skeleton.Position.X));
if (skeletonInRoomSpace.X < (pairablePerson.Location.Value.X + SAVINGDISTANCE) &&
skeletonInRoomSpace.X > (pairablePerson.Location.Value.X - SAVINGDISTANCE) &&
skeletonInRoomSpace.Y < (pairablePerson.Location.Value.Y + SAVINGDISTANCE) &&
skeletonInRoomSpace.Y > (pairablePerson.Location.Value.Y - SAVINGDISTANCE))
{
// "Repair them"
pairablePerson.Identifier = skeleton.TrackingId.ToString();
pairablePerson.PairingState = PairingState.Paired;
PairableDevice device = (PairableDevice)locator.Devices.Find(x => x.Identifier == pairablePerson.HeldDeviceIdentifier);
device.HeldByPersonIdentifier = pairablePerson.Identifier;
}
}
}
}
}
// For any skeletons that could not be matched to an existing person or if it wasn't matched to an occluded person, we create a new PairablePerson
foreach (Skeleton skeleton in skeletons)
{
if (skeleton.TrackingId == 0)
{
continue;
}
//New Skeleton Found
if (pairablePersons.Find(x => x.TrackerIDwithSkeletonID.ContainsValue(skeleton.TrackingId.ToString())) == null)
{
PairablePerson person = new PairablePerson
{
Location = new Point(0, 0),
Orientation = 0.0,
Identifier = skeleton.TrackingId.ToString(),
PairingState = PairingState.NotPaired,
CalibrationState = PairablePerson.CallibrationState.NotUsedCalibration,
TrackerIDwithSkeletonID = new Dictionary <string, string>(),
TrackedByIdentifier = kinectID
};
//add the tracker id to the top of the list
person.TrackerIDwithSkeletonID.Add(kinectID, skeleton.TrackingId.ToString());
pairablePersons.Add(person);
if (PersonAdded != null)
{
PersonAdded(this, person);
}
}
}
}
public void UnpairDevice(PairableDevice pairingDevice)
{
if (pairingDevice.PairingState != PairingState.NotPaired)
{
List<PairablePerson> pPersons = locator.Persons.OfType<PairablePerson>().ToList<PairablePerson>();
PairablePerson pairingPerson = pPersons.Find(p => p.HeldDeviceIdentifier == pairingDevice.Identifier);
pairingDevice.HeldByPersonIdentifier = null;
pairingDevice.PairingState = PairingState.NotPaired;
pairingPerson.PairingState = PairingState.NotPaired;
pairingPerson.HeldDeviceIdentifier = null;
// Dispatch a message to the device
IARequest request = new IARequest(Routes.BecomeUnpairedRoute);
// Find the IntAirAct device matching the current device.
IADevice iaDevice = intAirAct.Devices.Find(d => d.Name == pairingDevice.Identifier);
intAirAct.SendRequest(request, iaDevice);
System.Diagnostics.Debug.WriteLine(iaDevice.Name + " " + iaDevice.Host);
}
}
