protected virtual void OnPlayerIdentified(BiometricData e)
{
// Note the use of a temporary variable here to make the event raisin
// thread-safe; may or may not be necessary in your case.
var evt = this.PlayerIdentified;
if (evt != null)
evt(this, e);
}
public void Listen(string source)
{
Random rnd = new Random();
var demogrphics = new BiometricData() { Age = rnd.Next(19, 55), Gender = (rnd.NextDouble() < 0.5) ? Gender.Male : Gender.Female };
var handler = this.DemographicsReceived;
if (handler != null)
handler(this, demogrphics);
}
void _interactionService_KioskStateChanged(object sender, KioskStateEventArgs e)
{
if (e.KioskState == "Tracking")
{
Debug.Print("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ Media Content Kiosk State Change " + e.CurrentZone);
if (_currentZone != e.CurrentZone)
{
if (_currentZone == NOTRACK) IsVideoPlaying = false;
_currentZone = e.CurrentZone;
DisplayZoneName = _currentZone;
if (e.Demographics == null)
{
_missingDemographicData = true;
_missingUsersTrackingID = e.TrackingID;
}
else
{
_missingDemographicData = false;
}
if (e.Demographics != null)
Debug.Print("Demographics during Kiosk State Change" + e.Demographics.Gender.ToString());
_demographics = e.Demographics;
SelectContentBasedOnDemographics(e.Demographics);
OnActivated();
}
}
else if (e.KioskState == NOTRACK)
{
_currentZone = NOTRACK;
DisplayZoneName = _currentZone;
SelectContentBasedOnDemographics(null);
OnActivated();
}
else
OnDeactivated();
}
void _demographicsService_DemographicsReceived(object sender, BiometricData e)
{
if (_missingDemographicData)
{
if (e.TrackingId == _missingUsersTrackingID)
{
SelectContentBasedOnDemographics(e);
}
}
}
private void SelectContentBasedOnDemographics(BiometricData currentUser, string itemSelected = null)
{
bool hasContent = false;
if (string.IsNullOrEmpty(itemSelected))
{
if (currentUser == null)
hasContent = _contentManagement.LoadContents(_currentZone);
else
hasContent = _contentManagement.LoadContents(_currentZone, (m) => { return (currentUser.Age >= m.Age && currentUser.Age < m.MaxAge) && m.Gender.ToString().ToLower() == currentUser.Gender.ToString().ToLower(); });
}
else
{
if (currentUser == null)
hasContent = _contentManagement.LoadContents(itemSelected);
else
hasContent = _contentManagement.LoadContents(itemSelected, (m) => { return (currentUser.Age >= m.Age && currentUser.Age < m.MaxAge) && m.Gender.ToString().ToLower() == currentUser.Gender.ToString().ToLower(); });
}
if (hasContent)
{
if (!IsVideoPlaying)
MediaSource = _contentManagement.MoveNext().ContentPath;
}
else
{
ConfigurationProvider cp = new ConfigurationProvider();
IConfigSettings cs = cp.Load();
if (string.IsNullOrEmpty(itemSelected))
{
if (currentUser == null)
ErrorMessage = String.Format(@"Media Content is missing in the following directory: {0}\{1}", cs.RootContentDirectory, _currentZone);
else
ErrorMessage = String.Format(@"Media Content is missing in the following directory: {0}\{1} for {2}yo {3}", cs.RootContentDirectory, _currentZone, currentUser.Age.ToString(), currentUser.Gender.ToString());
}
else
{
if (currentUser == null)
ErrorMessage = String.Format(@"Media Content is missing in the following directory: {0}\{1}", cs.RootContentDirectory, itemSelected);
else
ErrorMessage = String.Format(@"Media Content is missing in the following directory: {0}\{1} for {2}yo {3}", cs.RootContentDirectory, itemSelected, currentUser.Age.ToString(), currentUser.Gender.ToString());
}
}
}
void _demographicsService_DemographicsReceived(object sender, BiometricData e)
{
Dispatcher.Invoke(() =>
{
var output = string.Format("\r\n" + "{6} @ " + DateTime.Now.ToLongTimeString() + " > Gender: {0} - Age: {1} - Confidence: {2} - Id: {3} Match: {4} FaceID: {5}",
e.Gender.ToString(),
e.Age,
e.GenderConfidence,
e.TrackingId,
e.FaceMatch,
e.FaceID,
e.TrackingState);
textLog.Text += output;
if (e.FaceImage != null)
{
_currentPlayImage = e.FaceImage;
face.Source = ToBitmapImage(e.FaceImage);
}
});
}
void _interactionService_KioskStateChanged(object sender, KioskStateEventArgs e)
{
if (e.KioskState == "Tracking")
{
if (_currentZone != e.CurrentZone || _currentUserTrackingID != e.TrackingID)
{
//remember the last state we had before selecting content.
_currentZone = e.CurrentZone;
_currentUserTrackingID = e.TrackingID;
DisplayZoneName = _currentZone;
if (e.Demographics == null)
{
_missingDemographicData = true;
_missingUsersTrackingID = e.TrackingID;
}
else
{
_missingDemographicData = false;
}
if (e.Demographics != null)
Debug.Print("Demographics during Kiosk State Change " + e.Demographics.Gender.ToString());
_demographics = e.Demographics;
SelectContentBasedOnDemographics(e.Demographics);
OnActivated();
}
}
else if (e.KioskState == NOTRACK)
{
_currentZone = NOTRACK;
DisplayZoneName = _currentZone;
SelectContentBasedOnDemographics(null);
OnActivated();
}
else
OnDeactivated();
}
public void Add(BiometricData BiometricSample)
{
LastSeen = DateTime.Now;
this.ActivelyTracked = true;
_biometricDataSamples.Add(BiometricSample);
}
public PlayerBiometrics(BiometricData Data)
{
LastSeen = DateTime.Now;
this.ActivelyTracked = true;
_biometricDataSamples = new List<BiometricData>();
_biometricDataSamples.Add(Data);
TrackingID = Data.TrackingId;
}
private void RaiseDemographicsEvent(BiometricData payload)
{
var handler = this.DemographicsReceived;
if (handler != null && payload != null)
{
handler(this, payload);
//This code is only for situations where you want the app to remember the user. It requires that we perform face recoginition
UserExperienceContext uec = new UserExperienceContext();
uec.Age = payload.Age;
uec.Gender = payload.Gender;
uec.FaceID = payload.FaceID;
uec.InteractionCount = 1;
if (payload.FaceMatch)
{
//Find out if we've already seen this person
var orginalUser = (from users in _userExperiences where users.FaceID == payload.FaceID select users).FirstOrDefault();
if (orginalUser == null)
{
uec.TrackingId = payload.TrackingId;
_userExperiences.Add(uec);
}
else
{
orginalUser.TrackingId = payload.TrackingId;
orginalUser.InteractionCount++;
}
}
else
{
uec.TrackingId = payload.TrackingId;
_userExperiences.Add(uec);
}
}
}
private BiometricData GetDemographics(ulong id, List<Face> Results)
{
if (TestMode)
{
var confidence = _rnd.NextDouble();
var result = new BiometricData()
{
Age = _rnd.Next(10, 90),
Gender = (_rnd.NextDouble() <= 0.3) ? Gender.Male : Gender.Female,
GenderConfidence = (confidence < 0.5) ? 0.5 : confidence,
TrackingId = id
};
return result;
}
else
{
if (Results.Count() > 0)
{
var demographic = new BiometricData();
demographic.TrackingId = id;
demographic.Age = Results[0].Age;
demographic.Gender = Results[0].Gender.ToUpper().Contains("F") ? Gender.Female : Gender.Male;
demographic.GenderConfidence = Results[0].GenderConfidence;
demographic.FaceMatch = Results[0].MatchResult;
demographic.FaceID = Results[0].Name;
return demographic;
}
else
{
return null;
}
}
}
