public void StartLocationUpdates()
{
_timer = new Timer(_timeupdates);
_timer.Elapsed += OnTimerElapsed;
_timer.Start();
IsGPSStarted = false;
if (CLLocationManager.LocationServicesEnabled)
{
IsGPSStarted = true;
LocMgr.DesiredAccuracy = 1;
LocMgr.LocationsUpdated += (object sender, CLLocationsUpdatedEventArgs e) =>
{
if (_timesuccess)
{
if (LocationUpdated != null)
{
LocationUpdated.Invoke(this, new LocationUpdatedEventArgs(e.Locations[e.Locations.Length - 1]));
}
_timesuccess = false;
_timer.Enabled = true;
}
};
LocMgr.StartUpdatingLocation();
}
}
/*
* Redirect location updates to the event
*/
public void OnLocationUpdate(LocationResult result)
{
if (result == null)
{
LocationUpdated?.Invoke(this, null);
return;
}
LocationUpdated?.Invoke(this, new LocationEventArgs(result.LastLocation.Longitude, result.LastLocation.Latitude));
}
private void _geoLocator_PositionChanged(Geolocator sender, PositionChangedEventArgs args)
{
CurrentLocation = new GeoLocation()
{
Altitude = args.Position.Coordinate.Point.Position.Altitude,
Latitude = args.Position.Coordinate.Point.Position.Latitude,
Longitude = args.Position.Coordinate.Point.Position.Longitude,
LastUpdated = DateTime.Now.ToJSONString()
};
RaisePropertyChanged(nameof(CurrentLocation));
LocationUpdated?.Invoke(this, CurrentLocation);
}
void LogLocation(Location location)
{
if (location != null)
{
Log.Info(CLIENT_LOG_NAME, $"Latitude: {location.Latitude}");
Log.Info(CLIENT_LOG_NAME, $"Longitude: {location.Longitude}");
Log.Info(CLIENT_LOG_NAME, $"Provider: {location.Provider}");
Latitude = location.Latitude;
Longitude = location.Longitude;
LocationUpdated?.Invoke(this, null);
}
}
public void TriggerLocationUpdate(CLLocation[] coreLocations)
{
foreach (var coreLocation in coreLocations)
{
var args = new LocationManagerUpdate
{
NewLocation = coreLocation.ToLocation(),
OldLocation = LastLocation
};
LocationUpdated?.Invoke(this, args);
App.LocationUpdated(this, args);
LastLocation = coreLocation.ToLocation();
}
}
public void Handle(LocationUpdated @event)
{
using (var context = new ProjectionContext(ConnectionString.Get()))
{
var lieu = context.Locations.Find(@event.AggregateId);
if (lieu == null)
{
throw new EntityNotFoundException(@event.AggregateId, "Lieu");
}
lieu.Name = @event.Name;
lieu.Address = @event.Address;
lieu.Seats = @event.Seats;
context.SaveChanges();
}
}
public void Start()
{
_locator = CrossGeolocator.Current;
_cancelationTokenSource = new CancellationTokenSource();
RecurrentCancellableTask.StartNew(async() =>
{
var location = await _locator.GetPositionAsync(TimeSpan.FromSeconds(10), _cancelationTokenSource.Token).ConfigureAwait(false);
LocationUpdated?.Invoke(this, new LocationUpdatedEventArgs(new Location
{
Longitude = location.Longitude,
Altitude = location.Altitude,
Latitude = location.Latitude
}));
}, TimeSpan.FromSeconds(10), _cancelationTokenSource.Token, TaskCreationOptions.LongRunning);
}
public void StartUpdatingLocation()
{
_locationManager.StartUpdatingLocation();
Device.StartTimer(new TimeSpan(0, 0, 1), () =>
{
if (_locationManager.Location != null)
{
LastLocation = _locationManager.Location.ToLocation();
LocationUpdated?.Invoke(this, new LocationManagerUpdate {
NewLocation = LastLocation
});
_hasInitialLocation = true;
}
return(!_hasInitialLocation);
});
}
public override void DidUpdateBMKUserLocation(BMKUserLocation userLocation)
{
mapView.UpdateLocationData(userLocation);
if (userLocation.Location == null)
{
return;
}
LocationUpdated?.Invoke(this, new LocationUpdatedEventArgs {
Coordinate = userLocation.Location.Coordinate.ToUnity(),
Direction = userLocation.Heading?.TrueHeading ?? double.NaN,
Altitude = userLocation.Location.Altitude,
Accuracy = Math.Max(userLocation.Location.HorizontalAccuracy,
userLocation.Location.VerticalAccuracy),
Satellites = -1
});
}
public TestBkgdLocationUpdates()
{
_locationManager = new CLLocationManager();
_locationManager.PausesLocationUpdatesAutomatically = false;
_locationManager.RequestAlwaysAuthorization();
_locationManager.AllowsBackgroundLocationUpdates = true;
_locationManager.LocationsUpdated += (object sender,
CLLocationsUpdatedEventArgs e) =>
{
var locationsArray = e.Locations;
if ((locationsArray != null) && (locationsArray.Length > 0))
{
var lastLocation = locationsArray[locationsArray.Length - 1];
LocationUpdated.Invoke(sender,
new LocationUpdatedEventArgs(lastLocation));
}
};
}
public void OnReceiveLocation(BDLocation location)
{
if (stopped)
{
return;
}
//Debug.WriteLine("LocType: " + location.LocType);
switch (location.LocType)
{
default: break;
case BDLocation.TypeServerError:
case BDLocation.TypeNetWorkException:
case BDLocation.TypeCriteriaException:
break;
case BDLocation.TypeGpsLocation:
case BDLocation.TypeNetWorkLocation:
case BDLocation.TypeOffLineLocation:
BMap.MyLocationData loc = new BMap.MyLocationData.Builder()
.Accuracy(location.Radius)
.Direction(location.Direction)
.Latitude(location.Latitude)
.Longitude(location.Longitude)
.Build();
mapView.Map.SetMyLocationData(loc);
LocationUpdated?.Invoke(this, new LocationUpdatedEventArgs
{
//Coordinate = new Coordinate(loc.Latitude, loc.Longitude),
Direction = location.Direction,
Accuracy = location.HasRadius ? location.Radius : double.NaN,
Altitude = location.HasAltitude ? location.Altitude : double.NaN,
Satellites = location.SatelliteNumber,
Type = location.LocTypeDescription
});
return;
}
Failed?.Invoke(this, new LocationFailedEventArgs(location.LocType.ToString()));
}
private async Task ReadAsync()
{
await Task.Run(() =>
{
using (var fileStream = new FileStream(_currentJournalFile, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (StreamReader file = new StreamReader(fileStream))
using (JsonTextReader reader = new JsonTextReader(file))
{
reader.SupportMultipleContent = true;
var jsonSerializer = new JsonSerializer();
DateTime newestEventTime = _latestEventTime;
dynamic logEvent = null;
while (reader.Read())
{
logEvent = jsonSerializer.Deserialize(reader);
if (logEvent != null && (_latestEventTime == null || logEvent.timestamp > _latestEventTime))
{
HandleLogEvent(logEvent);
}
}
if (logEvent != null)
{
_latestEventTime = logEvent.timestamp;
}
}
// Fire events for new information
if (_isPlayerInfoChanged)
{
PlayerInfoUpdated?.Invoke(this, Log);
_isPlayerInfoChanged = false;
}
if (_isLocationChanged)
{
LocationUpdated?.Invoke(this, Log);
_isLocationChanged = false;
}
});
}
public void Initialize(KinectStatusUpdated kinectStatusUpdated, ProcessStatusUpdated processStatusUpdated, LocationUpdated locationUpdated, BitmapInit bitmapInit)
{
this.kinectSensor = KinectSensor.GetDefault();
this.multiFrameSourceReader = this.kinectSensor.OpenMultiSourceFrameReader(FrameSourceTypes.Depth | FrameSourceTypes.Color | FrameSourceTypes.BodyIndex);
this.multiFrameSourceReader.MultiSourceFrameArrived += this.Reader_MultiSourceFrameArrived;
this.coordinateMapper = this.kinectSensor.CoordinateMapper;
FrameDescription depthFrameDescription = this.kinectSensor.DepthFrameSource.FrameDescription;
depthWidth = depthFrameDescription.Width;
depthHeight = depthFrameDescription.Height;
FrameDescription colorFrameDescription = this.kinectSensor.ColorFrameSource.FrameDescription;
colorWidth = colorFrameDescription.Width;
colorHeight = colorFrameDescription.Height;
this.colorMappedToDepthPoints = new DepthSpacePoint[colorWidth * colorHeight];
this.depthMappedToColorPoints = new ColorSpacePoint[depthWidth * depthHeight];
this.bitmap = new WriteableBitmap(colorWidth, colorHeight, 96.0, 96.0, PixelFormats.Bgra32, null);
// Calculate the WriteableBitmap back buffer size
this.bitmapBackBufferSize = (uint)((this.bitmap.BackBufferStride * (this.bitmap.PixelHeight - 1)) + (this.bitmap.PixelWidth * this.bytesPerPixel));
bitmapInit(this.bitmap);
this.kinectSensor.IsAvailableChanged += this.Sensor_IsAvailableChanged;
this.kinectSensor.Open();
this.kinectStatusUpdated = kinectStatusUpdated;
this.processStatusUpdated = processStatusUpdated;
this.locationUpdated = locationUpdated;
kinectStatusUpdated(this.kinectSensor.IsAvailable ? Properties.Resources.RunningStatusText : Properties.Resources.NoSensorStatusText);
this.timestamp = DateTime.Now;
}
public override void ProcessIncoming(NMEASentence sentence)
{
if (sentence is NMEAStandartSentence)
{
NMEAStandartSentence nSentence = (sentence as NMEAStandartSentence);
if (detected)
{
ResetTimer();
}
if (nSentence.SentenceID == SentenceIdentifiers.HDT)
{
if (!detected)
{
detected = true;
}
double hdn = O2D(nSentence.parameters[0]);
if (!double.IsNaN(hdn))
{
Heading = hdn;
HeadingUpdated.Rise(this, new EventArgs());
}
}
else if (nSentence.SentenceID == SentenceIdentifiers.RMC)
{
if (!detected)
{
detected = true;
}
DateTime tStamp = nSentence.parameters[0] == null ? DateTime.MinValue : (DateTime)nSentence.parameters[0];
var latitude = O2D(nSentence.parameters[2]);
var longitude = O2D(nSentence.parameters[4]);
var groundSpeed = O2D(nSentence.parameters[6]);
var courseOverGround = O2D(nSentence.parameters[7]);
DateTime dateTime = nSentence.parameters[8] == null ? DateTime.MinValue : (DateTime)nSentence.parameters[8];
bool isValid = (nSentence.parameters[1].ToString() != "Invalid") &&
(!double.IsNaN(latitude)) && latitude.IsValidLatDeg() &&
(!double.IsNaN(longitude)) && longitude.IsValidLonDeg() &&
(!double.IsNaN(groundSpeed)) &&
(nSentence.parameters[11].ToString() != "N");
if (isValid)
{
dateTime = dateTime.AddHours(tStamp.Hour);
dateTime = dateTime.AddMinutes(tStamp.Minute);
dateTime = dateTime.AddSeconds(tStamp.Second);
dateTime = dateTime.AddMilliseconds(tStamp.Millisecond);
groundSpeed = 3.6 * NMEAParser.Bend2MpS(groundSpeed);
if (nSentence.parameters[3].ToString() == "S")
{
latitude = -latitude;
}
if (nSentence.parameters[5].ToString() == "W")
{
longitude = -longitude;
}
Latitude = latitude;
Longitude = longitude;
GroundSpeed = groundSpeed;
CourseOverGround = courseOverGround;
GNSSTime = dateTime;
LocationUpdated.Rise(this, new EventArgs());
}
}
}
}
public void ForceLocationUpdate()
{
LocationUpdated?.Invoke(CurrentLocation, LastLocation);
LocationUpdatedRaw?.Invoke(CurrentLocationRaw, LastLocationRaw);
}
/// <summary>
/// 实现位置监听，实时缓存我的位置
/// </summary>
/// <param name="location"></param>
public void OnReceiveLocation(BDLocation location)
{
if (stopped)
{
return;
}
System.Diagnostics.Debug.WriteLine("LocType: " + location.LocType);
switch (location.LocType)
{
default: break;
case BDLocation.TypeServerError:
{
System.Diagnostics.Debug.Print("服务端网络定位失败，可以反馈IMEI号和大体定位时间到[email protected]，会有人追查原因");
}
break;
case BDLocation.TypeNetWorkException:
{
System.Diagnostics.Debug.Print("网络不同导致定位失败，请检查网络是否通畅");
}
break;
case BDLocation.TypeCriteriaException:
{
System.Diagnostics.Debug.Print("无法获取有效定位依据导致定位失败，一般是由于手机的原因，处于飞行模式下一般会造成这种结果，可以试着重启手机");
}
break;
case BDLocation.TypeGpsLocation:
case BDLocation.TypeNetWorkLocation:
case BDLocation.TypeOffLineLocation:
{
StringBuilder sb = new StringBuilder();
sb.Append("time : ");
sb.Append(location.Time);
sb.Append("\nerror code : ");
sb.Append(location.LocType);
sb.Append("\nlatitude : ");
sb.Append(location.Latitude);
sb.Append("\nlontitude : ");
sb.Append(location.Longitude);
sb.Append("\nradius : ");
sb.Append(location.Radius);
System.Diagnostics.Debug.Print(sb.ToString());
BMap.MyLocationData loc = new BMap.MyLocationData.Builder()
.Accuracy(location.Radius)
.Direction(location.Direction)
.Latitude(location.Latitude)
.Longitude(location.Longitude)
.Build();
mapView.Map.SetMyLocationData(loc);
///位置更新
LocationUpdated?.Invoke(this, new LocationUpdatedEventArgs
{
Coordinate = new Coordinate(loc.Latitude, loc.Longitude),
Direction = location.Direction,
Accuracy = location.HasRadius ? location.Radius : double.NaN,
Altitude = location.HasAltitude ? location.Altitude : double.NaN,
Satellites = location.SatelliteNumber,
Type = location.LocTypeDescription,
Province = location.Province,
City = location.City,
District = location.District,
Street = location.Street,
Address = location.AddrStr
});
return;
}
}
Failed?.Invoke(this, new LocationFailedEventArgs(location.LocType.ToString()));
}
public void UpdateFilter()
{
System.Console.WriteLine($"Location Filter updated to display related locations");
LocationUpdated?.Invoke(this, EventArgs.Empty);
}
private void HandleUpdateLocation(string username, double latitude, double longitude, double?altitude)
{
LocationUpdated?.Invoke(this, new LocationUpdatedEventArgs(username, latitude, longitude, altitude));
}
protected virtual void OnLocationUpdated() => LocationUpdated?.Invoke(this, EventArgs.Empty);
private void OnLocationUpdated(GeoLocationData data)
{
LocationUpdated?.Invoke(this, new GeoLocationEventArgs(data));
}
private void Handle(LocationUpdated ievent)
{
NotifyAffected("LocationUpdated", ievent.Location, ievent.Location.Lat, ievent.Location.Lng);
}
public void Initialize(KinectStatusUpdated kinectStatusUpdated, ProcessStatusUpdated processStatusUpdated, LocationUpdated locationUpdated, BitmapInit bitmapInit)
{
this.kinectSensor = KinectSensor.GetDefault();
this.multiFrameSourceReader = this.kinectSensor.OpenMultiSourceFrameReader(FrameSourceTypes.Depth | FrameSourceTypes.Color | FrameSourceTypes.BodyIndex);
this.multiFrameSourceReader.MultiSourceFrameArrived += this.Reader_MultiSourceFrameArrived;
this.coordinateMapper = this.kinectSensor.CoordinateMapper;
FrameDescription depthFrameDescription = this.kinectSensor.DepthFrameSource.FrameDescription;
depthWidth = depthFrameDescription.Width;
depthHeight = depthFrameDescription.Height;
FrameDescription colorFrameDescription = this.kinectSensor.ColorFrameSource.FrameDescription;
colorWidth = colorFrameDescription.Width;
colorHeight = colorFrameDescription.Height;
this.colorMappedToDepthPoints = new DepthSpacePoint[colorWidth * colorHeight];
this.depthMappedToColorPoints = new ColorSpacePoint[depthWidth * depthHeight];
this.bitmap = new WriteableBitmap(colorWidth, colorHeight, 96.0, 96.0, PixelFormats.Bgra32, null);
// Calculate the WriteableBitmap back buffer size
this.bitmapBackBufferSize = (uint)((this.bitmap.BackBufferStride * (this.bitmap.PixelHeight - 1)) + (this.bitmap.PixelWidth * this.bytesPerPixel));
bitmapInit(this.bitmap);
this.kinectSensor.IsAvailableChanged += this.Sensor_IsAvailableChanged;
this.kinectSensor.Open();
this.kinectStatusUpdated = kinectStatusUpdated;
this.processStatusUpdated = processStatusUpdated;
this.locationUpdated = locationUpdated;
kinectStatusUpdated(this.kinectSensor.IsAvailable ? Properties.Resources.RunningStatusText : Properties.Resources.NoSensorStatusText);
this.timestamp = DateTime.Now;
}
public void RaiseEvent(UserLocation userLocation)
{
LocationUpdated?.Invoke(this, userLocation);
}
protected void EmitLocationUpdated()
{
LocationUpdated?.Invoke(CurrentLocation, LastLocation);
}