private void start_Click(object sender, EventArgs e)
{
if (!timer.IsEnabled)
{
string runningMessage = "Reading: ";
if (Accelerometer.IsSupported)
{
accelSensor.Start();
runningMessage += "Accelerometer ";
}
if (Compass.IsSupported)
{
compassSensor.Start();
runningMessage += "Compass ";
}
if (Gyroscope.IsSupported)
{
gyroSensor.Start();
runningMessage += "Gyroscope ";
}
timer.Start();
messageBlock.Text = runningMessage;
}
}
protected override void OnAppearing()
{
if (!Compass.IsMonitoring)
{
Compass.Start(SensorSpeed.UI, true);
}
}
protected async override void OnAppearing()
{
base.OnAppearing();
// Check if the application has permission to use location
var hasLocationPermission = await Permissions.RequestAsync <Permissions.LocationWhenInUse>();
if (hasLocationPermission != PermissionStatus.Granted) // No permission to use location
{
await DisplayAlert(AppResources.error, AppResources.errorCompassNoPermission, AppResources.ok);
}
else
{
// Get the set endpoint coordinates
endLocation.Latitude = Preferences.Get("targetLatitude", 0f);
endLocation.Longitude = Preferences.Get("targetLongitude", 0f);
// Start the compass
try
{
if (!Compass.IsMonitoring)
{
Compass.Start(SensorSpeed.UI, applyLowPassFilter: true);
}
}
catch (FeatureNotSupportedException) // Device doesn't support compass
{
await DisplayAlert(AppResources.error, AppResources.errorCompassNoSupport, AppResources.ok);
}
catch // Some other exception while starting compass
{
await DisplayAlert(AppResources.error, AppResources.errorDefault, AppResources.ok);
}
// Constantly get the users location, until leaving the page
getLocation = true;
while (getLocation)
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.Best);
startLocation = await Geolocation.GetLocationAsync(request);
errorLabel.IsVisible = false;
locationFound = true;
}
catch (FeatureNotEnabledException) // GPS is not enabled
{
await DisplayAlert(AppResources.error, AppResources.errorCompassLocationOff, AppResources.ok);
break;
}
catch // Some other exception while getting GPS-location
{
errorLabel.IsVisible = true;
locationFound = false;
}
}
}
}
public void Start()
{
if (_compass != null)
{
return;
}
if (Compass.IsSupported == false)
{
return;
}
_compass = new Compass
{
TimeBetweenUpdates = TimeBetweenUpdates
};
// The sensor may not support the requested time between updates.
// The TimeBetweenUpdates property reflects the actual rate.
TimeBetweenUpdates = _compass.TimeBetweenUpdates;
_compass.CurrentValueChanged += CompassCurrentValueChanged;
_compass.Calibrate += CompassCalibrate;
_compass.Start();
}
private void InitializeCompass()
{
if (!Compass.IsSupported)
{
// The device on which the application is running does not support
// the compass sensor. Alert the user and hide the
// application bar.
//statusTextBlock.Text = "device does not support compass";
MessageBox.Show("Device not supported compass sensors. Heading map will be turned off");
HeadingPath.Visibility = Visibility.Collapsed;
}
else
{
// Initialize the timer and add Tick event handler, but don't start it yet.
timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromMilliseconds(30);
timer.Tick += new EventHandler(timer_Tick);
//Start the compass
if (compass != null && compass.IsDataValid)
{
// Stop data acquisition from the compass.
compass.Stop();
timer.Stop();
//statusTextBlock.Text = "compass stopped.";
}
else
{
if (compass == null)
{
// Instantiate the compass.
compass = new Compass();
// Specify the desired time between updates. The sensor accepts
// intervals in multiples of 20 ms.
compass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(20);
// The sensor may not support the requested time between updates.
// The TimeBetweenUpdates property reflects the actual rate.
//timeBetweenUpdatesTextBlock.Text = compass.TimeBetweenUpdates.TotalMilliseconds + " ms";
compass.CurrentValueChanged += compass_CurrentValueChanged;
compass.Calibrate += compass_Calibrate;
try
{
//statusTextBlock.Text = "starting compass.";
compass.Start();
timer.Start();
}
catch (InvalidOperationException)
{
//statusTextBlock.Text = "unable to start compass.";
}
}
}
}
}
public MainPage()
{
InitializeComponent();
BatteryLifeInSeconds = 18000;
LastCharge = 1F;
ElapsedTime = 0;
isEyeball = false;
Battery.BatteryInfoChanged += Battery_BatteryInfoChanged;
//https://www.youtube.com/watch?v=eDx8tbUrkP0
Device.StartTimer(TimeSpan.FromSeconds(1), () => {
Device.BeginInvokeOnMainThread(() =>
DisplayCountdown()
);
return(true);
});
Magnetometer.Start(SensorSpeed.UI);
Magnetometer.ReadingChanged += Magnetometer_ReadingChanged;
Compass.Start(SensorSpeed.UI);
Compass.ReadingChanged += Compass_ReadingChanged;
}
private bool TimerStarted()
{
Device.BeginInvokeOnMainThread(async() =>
{
Compass.Start(SensorSpeed.UI, applyLowPassFilter: true);
Compass.ReadingChanged += Compass_ReadingChanged;
map.Pins.Clear();
map.Polylines.Clear();
var contents = await mapPageViewModel.LoadVehicles();
if (contents != null)
{
foreach (var item in contents)
{
Pin VehiclePins = new Pin()
{
Label = "Cars",
Type = PinType.Place,
Icon = (Device.RuntimePlatform == Device.Android) ? BitmapDescriptorFactory.FromBundle("CarPins.png") : BitmapDescriptorFactory.FromView(new Image()
{
Source = "CarPins.png", WidthRequest = 30, HeightRequest = 30
}),
Position = new Position(Convert.ToDouble(item.Latitude), Convert.ToDouble(item.Longitude)),
Rotation = ToRotationPoints(headernorthvalue)
};
map.Pins.Add(VehiclePins);
}
}
}
);
Compass.Stop();
return(true);
}
private void StartListeningCompass()
{
try
{
if (Compass.IsMonitoring)
{
Compass.Stop();
}
else
{
Compass.Start(_speed);
}
}
catch (FeatureNotSupportedException)
{
// Feature not supported on device
}
catch (Exception)
{
// Some other exception has occured
}
//if (!CrossCompass.Current.IsSupported)
// return;
//CrossCompass.Current.CompassChanged += Current_CompassChanged;
//CrossCompass.Current.Start();
}
private void LoadComp(Object sender, RoutedEventArgs e)
{
Comp = new Compass();
Comp.TimeBetweenUpdates = TimeSpan.FromMilliseconds(5);
Comp.CurrentValueChanged += new EventHandler <SensorReadingEventArgs <CompassReading> >(CompHandler);
Comp.Start();
}
public void ToggleCompass()
{
try
{
if (Compass.IsMonitoring)
{
Compass.Stop();
}
else
{
Compass.Start(speed);
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Feature not supported on device
Console.WriteLine(fnsEx);
exception.Text = "Feature not supported on device";
}
catch (Exception ex)
{
// Other error has occurred.
Console.WriteLine(ex);
exception.Text = "Other error has occurred";
}
}
private void Button_Clicked(object sender, EventArgs e)
{
if (!Compass.IsMonitoring)
{
Compass.Start(SensorSpeed.UI, applyLowPassFilter: true);
}
}
// Constructor
public MainPage()
{
InitializeComponent();
_engine = new Engine();
_engine.ghostCreated += new Engine.GhostCreated(ghostCreated);
_engine.worldObjectCreated += new Engine.WorldObjectCreated(worldObjectCreated);
_engine.worldObjectRemoved += new Engine.WorldObjectRemoved(worldObjectRemoved);
_engine.ghostsMoved += new Engine.GhostsMoved(ghostsMoved);
_engine.gameStarted += new Engine.GameStarted(gameStarted);
_engine.gameOver += new Engine.GameOver(gameOver);
//_engine.Player.Position = new GeoCoordinate(0, 0);
_watcher = new GeoCoordinateWatcher(GeoPositionAccuracy.High);
_watcher.MovementThreshold = 0;
_watcher.StatusChanged += new EventHandler<GeoPositionStatusChangedEventArgs>(watcher_StatusChanged);
_watcher.PositionChanged += new EventHandler<GeoPositionChangedEventArgs<GeoCoordinate>>(watcher_PositionChanged);
if (Compass.IsSupported)
{
_compass = new Compass();
_compass.CurrentValueChanged += new EventHandler<SensorReadingEventArgs<CompassReading>>(compassChanged);
_compass.Start();
}
gpsHideAnimation.Completed += new EventHandler(gpsHideAnimation_Completed);
rect.Visibility = Visibility.Collapsed;
}
public void ToggleMetrics(bool isToogled)
{
try
{
if (isToogled)
{
Accelerometer.Start(speed);
//Barometer.Start(speed);
Compass.Start(speed);
Gyroscope.Start(speed);
Magnetometer.Start(speed);
OrientationSensor.Start(speed);
}
else
{
Accelerometer.Stop();
//Barometer.Stop();
Compass.Stop();
Gyroscope.Stop();
Magnetometer.Stop();
OrientationSensor.Stop();
}
}
catch (FeatureNotSupportedException)
{
ShowNotSupportedError();
}
catch (Exception ex)
{
ShowError(ex.Message);
}
}
public void Start()
{
createGCWInstance();
if (wtc != null)
{
wtc.MovementThreshold = GpsMovementThreshold;
wtc.Start();
}
createCompassInstance();
if (cmp != null)
{
cmp.TimeBetweenUpdates = TimeSpan.FromMilliseconds(UpdateCompassTimeSpan);
try
{
cmp.Start();
}
catch (InvalidOperationException)
{
//Do something
}
}
Location = new GeoCoordinate();
}
public MapPage(Action <IMapControl> setup, Func <MapView, MapClickedEventArgs, bool> c = null)
{
InitializeComponent();
mapView.RotationLock = false;
mapView.UnSnapRotationDegrees = 30;
mapView.ReSnapRotationDegrees = 5;
mapView.PinClicked += OnPinClicked;
mapView.MapClicked += OnMapClicked;
Compass.ReadingChanged += Compass_ReadingChanged;
mapView.MyLocationLayer.UpdateMyLocation(new UI.Forms.Position());
mapView.Info += MapView_Info;
mapView.Renderer.WidgetRenders[typeof(CustomWidget.CustomWidget)] = new CustomWidgetSkiaRenderer();
Task.Run(() => StartGPS());
try
{
if (!Compass.IsMonitoring)
{
Compass.Start(SensorSpeed.Default);
}
}
catch (Exception) { }
setup(mapView);
Clicker = c;
}
public void ControlSunscribe(bool flag)
{
try
{
if (Compass.IsMonitoring && !flag)
{
Compass.Stop();
CompassWatch.Reset();
}
else if (!Compass.IsMonitoring && flag)
{
CompassWatch.Start();
Compass.Start(Config.sensorSpeed);
}
else
{
//Dont think anything is needed here
}
}
catch (FeatureNotEnabledException ex)
{
}
catch (Exception ex)
{
}
}
private void Map_MyLocationButtonClicked(object sender, MyLocationButtonClickedEventArgs e)
{
if (!Compass.IsMonitoring)
{
Compass.Start(SensorSpeed.UI);
}
}
public void ExecuteToggleDarkNavCommand()
{
//Make Dark nav visible/invible
DarkNavEnabled = !DarkNavEnabled;
//Start compass, because compass is only visible in DarkMode
try
{
if (DarkNavEnabled)
{
Compass.ReadingChanged += Compass_ReadingChanged;
Compass.Start(SensorSpeed.Fastest);
}
else
{
Compass.ReadingChanged -= Compass_ReadingChanged;
Compass.Stop();
}
}
catch (Exception ex)
{
HeadingMagneticNorth = 30;
Crashes.TrackError(ex);
}
}
public MainPage()
{
this.DataContext = this;
InitializeComponent();
this.WarningBlock1.Visibility = System.Windows.Visibility.Collapsed;
this.WarningBlock2.Visibility = System.Windows.Visibility.Collapsed;
this.WarningBlock3.Visibility = System.Windows.Visibility.Collapsed;
this.WarningBlock4.Visibility = System.Windows.Visibility.Collapsed;
m_fValue1 = 0.01f;
m_fValue2 = 0.03f;
m_fValue3 = 0.05f;
m_fValue4 = 0.06f;
m_fValue5 = 0.08f;
m_fValue6 = 0.1f;
m_fValue7 = 0.2f;
m_fValue8 = 0.3f;
m_fValue9 = 0.4f;
m_fValue10 = 0.5f;
// time interval
m_fInterval = 120;
if (Compass.IsSupported)
{
m_oCompass = new Compass();
m_oCompass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(m_fInterval);
m_oCompass.CurrentValueChanged += m_oCompass_CurrentValueChanged;
m_oCompass.Start();
}
}
private void startCompass()
{
if (compass != null && compass.IsDataValid)
{
compass.Stop();
timer.Stop();
accelerometer.Stop();
}
else
{
if (compass == null)
{
compass = new Compass();
compass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(20);
compass.CurrentValueChanged += new EventHandler <SensorReadingEventArgs <CompassReading> >(compass_CurrentValueChanged);
compass.Calibrate += new EventHandler <CalibrationEventArgs>(compass_Calibrate);
}
}
try
{
compass.Start();
timer.Start();
accelerometer = new Accelerometer();
// Start accelerometer for detecting compass axis
accelerometer = new Accelerometer();
accelerometer.CurrentValueChanged += new EventHandler <SensorReadingEventArgs <AccelerometerReading> >(accelerometer_CurrentValueChanged);
accelerometer.Start();
heading = 0.0;
}
catch (InvalidOperationException)
{
MessageBox.Show("Error with sensor data");
}
}
public async Task Stop_Monitor(SensorSpeed sensorSpeed)
{
// TODO: the test runner app (UI version) should do this, until then...
if (!HardwareSupport.HasCompass)
{
return;
}
var tcs = new TaskCompletionSource <CompassData>();
Compass.ReadingChanged += Compass_ReadingChanged;
void Compass_ReadingChanged(object sender, CompassChangedEventArgs e)
{
tcs.TrySetResult(e.Reading);
}
Compass.Start(sensorSpeed);
var d = await tcs.Task;
Compass.Stop();
Compass.ReadingChanged -= Compass_ReadingChanged;
Assert.False(Compass.IsMonitoring);
}
public CompassPage()
{
CompassViewModel viewModel;
InitializeComponent();
BindingContext = viewModel = new CompassViewModel();
Compass.ReadingChanged += Compass_ReadingChanged;
try
{
if (!Compass.IsMonitoring)
{
Compass.Start(viewModel.Speed);
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Feature not supported on device
//UserDialogs.Instance.Alert(AppResources.CihazDesteklemiyor, AppResources.CihazDesteklemiyor);
Debug.WriteLine($"**** {this.GetType().Name}.{nameof(Compass_ReadingChanged)}: {fnsEx.Message}");
}
catch (Exception ex)
{
UserDialogs.Instance.Alert(ex.Message);
Debug.WriteLine(ex.Message);
}
}
protected override void OnAppearing()
{
Accelerometer.Start(SensorSpeed.UI);
Gyroscope.Start(SensorSpeed.UI);
Magnetometer.Start(SensorSpeed.UI);
Compass.Start(SensorSpeed.UI);
base.OnAppearing();
}
private void Click_CompassOnOff(object sender, EventArgs e)
{
if (compas_running == true)
{
if (camera_running == true)
{
try
{
Camera_Source.CaptureImageAvailable += new System.EventHandler <ContentReadyEventArgs>(Camera_Image_Available);
Camera_Source.FlashMode = FlashMode.Off;
Camera_Source.CaptureImage();
}
catch (InvalidOperationException)
{
MessageBox.Show(" La caméra n'a pas eu le temps de s'initialiser.");
}
}
Boussolle_Get_Timer.Stop();
Accelerometre_Get_Timer.Stop();
etat_TextBlock.Text = " Pause";
compas_running = false;
}
else
{
if (Boussolle_Get_Timer == null)
{
Boussolle_Get_Timer = new Compass();
Boussolle_Get_Timer.TimeBetweenUpdates = TimeSpan.FromMilliseconds(timer_get);
Boussolle_Get_Timer.CurrentValueChanged += new EventHandler <SensorReadingEventArgs <CompassReading> >(Boussolle_ValueChanged);
Boussolle_Get_Timer.Calibrate += new EventHandler <CalibrationEventArgs>(Calibration_Start);
}
try
{
etat_TextBlock.Text = " Démarrage...";
Boussolle_Get_Timer.Start();
Accelerometre_Get_Timer = new Accelerometer();
Accelerometre_Get_Timer.CurrentValueChanged += new EventHandler <SensorReadingEventArgs <AccelerometerReading> >(Orientation_ValueChanged);
Accelerometre_Get_Timer.Start();
Accelerometre_Get_Timer = new Accelerometer();
Accelerometre_Get_Timer.CurrentValueChanged += new EventHandler <SensorReadingEventArgs <AccelerometerReading> >(Orientation_ValueChanged);
Accelerometre_Get_Timer.Start();
compas_running = true;
//MessageBox.Show("Reel : " + Boussolle_Get_Timer.TimeBetweenUpdates.TotalMilliseconds + "ms \nPrevu : " + timer_get + "ms \nDisplay : " + timer_display + "ms"); //timer affichage
if (camera_running == false && camera_ison == true)
{
Camera_Ellipse.Fill = Camera_Brush;
Camera_Source = new PhotoCamera(CameraType.Primary);
Camera_Brush.SetSource(Camera_Source);
camera_running = true;
Image_Ellipse.Opacity = 0;
}
}
catch (InvalidOperationException)
{
etat_TextBlock.Text = " Erreur.";
}
}
}
public void Monitor_Null_Handler()
{
if (DeviceInfo.DeviceType == DeviceType.Virtual && DeviceInfo.Platform == DeviceInfo.Platforms.iOS)
{
return;
}
Assert.Throws <ArgumentNullException>(() => Compass.Start(SensorSpeed.Normal, null));
}
protected async override void OnAppearing()
{
base.OnAppearing();
// Move stsuff to OnStart in app instead of appearing of this page
if (initialised)
{
return;
}
var hasPermission = await Utils.CheckPermissions(Permission.Location);
Connectivity.ConnectivityChanged += Connectivity_ConnectivityChanged;
wifiIp = DependencyService.Get <IWifiIp>();
deviceId = wifiIp.GetDeviceId();
Device.BeginInvokeOnMainThread(() =>
{
TxtDeviceId.Text = deviceId;
});
if (!hasPermission)
{
Application.Current?.MainPage?.DisplayAlert("Permissions", "please restart app", "Ok");
return;
}
// start compass
Compass.Start(SensorSpeed.Normal);
Compass.ReadingChanged += Compass_ReadingChanged;
TxtName.Text = Settings.StewardName;
TxtName.TextChanged += TxtName_TextChanged;
name = Settings.StewardName;
TxtBroker.Text = broker;
// start position
var locator = CrossGeolocator.Current;
locator.DesiredAccuracy = 1;
locator.PositionChanged += Locator_PositionChanged;
await locator.StartListeningAsync(new TimeSpan(1), 1, true);
StartPublishing();
if (Connectivity.NetworkAccess == NetworkAccess.Internet)
{
TxtHasInternetConnection.Text = "true";
}
else
{
TxtHasInternetConnection.Text = "false";
}
initialised = true;
}
private void InitializeCompass()
{
if (CompassIsSupported)
{
_compass = new Compass();
_compass.CurrentValueChanged += CompassOnCurrentValueChanged;
_compass.Start();
}
}
public MainPage()
{
InitializeComponent();
Compass.ReadingChanged += Compass_ReadingChanged;
if (!Compass.IsMonitoring)
{
Compass.Start(speed);
}
}
public MainPage()
{
InitializeComponent();
//値を取得したときのイベントハンドラをセット
Compass.ReadingChanged += Compass_ReadingChanged;
//コンパス値の取得開始
Compass.Start(SensorSpeed.UI);
}
protected Task <bool> StartCompassAsync()
{
if (!Compass.IsMonitoring)
{
Compass.ReadingChanged += CompassOnReadingChanged;
Compass.Start(SensorSpeed.UI);
}
return(Task.FromResult(true));
}
private void OnIsCompassEnabledChanged(bool value)
{
if (value)
{
_Compass.Start();
}
else
{
_Compass.Stop();
}
}
public MainPage()
{
InitializeComponent();
if (Compass.IsSupported)
{
compass = new Compass();
compass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(1);
compass.CurrentValueChanged += new EventHandler <SensorReadingEventArgs <CompassReading> >(compass_CurrentValueChanged);
compass.Start();
}
}
public CompassSamplePage()
{
InitializeComponent();
// not all the devices support compass
if(Compass.IsSupported)
{
_c = new Compass();
_c.CurrentValueChanged += CompassCurrentValueChanged;
_c.Start();
}
}
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
if (!Compass.IsSupported)
{
MessageBox.Show("Dein Gerät unterstützt keinen Kompass :(");
return;
}
compass = new Compass();
compass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(500);
compass.CurrentValueChanged += compass_CurrentValueChanged;
compass.Calibrate += compass_Calibrate;
compass.Start();
}
public string ReturnHeading()
{
if (!Compass.IsSupported)
{
throw new Exception("Could not load Compass");
}
if (_compass == null)
{
_compass = new Compass();
_compass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(100);
_compass.CurrentValueChanged += new EventHandler<SensorReadingEventArgs<CompassReading>>(_compass_CurrentValueChanged);
try
{
_compass.Start();
}
catch (InvalidOperationException e)
{
if (_compass != null)
{
_compass.Dispose();
_compass = null;
}
throw new Exception("Could not initiate compass readings", e);
}
}
string trueHeading = null;
if (_compass != null)
{
// block on the search until the async result return
lock (_locker)
{
while (_trueHeading == null)
{
Monitor.Pulse(_locker);
}
trueHeading = _trueHeading;
_trueHeading = null;
}
}
return trueHeading;
}
private void Btn_Brujula_Click(object sender, RoutedEventArgs e)
{
if(Compass.IsSupported) {
if (!vBrujula)
{
objBrujula = new Compass();
objBrujula.TimeBetweenUpdates = TimeSpan.FromMilliseconds(100);
objBrujula.CurrentValueChanged += objBrujula_CurrentValueChanged;
objBrujula.Start();
Btn_Brujula.Content = "Apagar Brújula";
}
else {
vBrujula = false;
Btn_Brujula.Content = "Iniciar Brújula";
objBrujula.Stop();
}
} else {
MessageBox.Show("El dispositivo no tiene brújula","Brújula", MessageBoxButton.OK);
}
}
public DistanceViewModel(GeoCoordinate target)
{
this.target = target;
lastKnownPosition = target;
Distance = -1;
DistanceUnit = "???";
Degree = 0;
//start GPS
_watcher = new GeoCoordinateWatcher() { MovementThreshold = 10};
c = new Compass();
_watcher.StatusChanged += delegate(Object sender, GeoPositionStatusChangedEventArgs a)
{
if (a.Status == GeoPositionStatus.Ready)
CalcDistance();
};
c.CurrentValueChanged +=delegate(object sender, SensorReadingEventArgs<CompassReading> e) {
CalcCourse();
};
c.Start();
_watcher.Start();
}
public void GoLive()
{
if (Compass.IsSupported)
{
compass = new Compass();
compass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(10);
compass.CurrentValueChanged += new EventHandler<SensorReadingEventArgs<CompassReading>>(compass_CurrentValueChanged);
compass.Start();
}
else
{
noDir.Text = "compass not supported by your device!";
}
if (appSettings.Contains("allowGps") && appSettings["allowGps"] as Boolean? == true)
{
_watcher = new GeoCoordinateWatcher(GeoPositionAccuracy.Default) { MovementThreshold = 500 };
_watcher.PositionChanged += delegate(object sender, GeoPositionChangedEventArgs<GeoCoordinate> e)
{
Dispatcher.BeginInvoke(() => RecalcPosition());
};
_watcher.Start(false);
}
}
void MainPage_Loaded(object sender, RoutedEventArgs e)
{
this.ProgressTextBlock.Text = "Loading...";
var model = ((App)App.Current).Model as StarViewModel;
if (model != null)
{
this.Model = model;
}
else
{
this.Model = new StarViewModel();
((App)App.Current).Model = this.Model;
}
this.InitializeScene();
var panel = this.arPanel;
//For motion to be supported, device needs at least a compass and
//an accelerometer. A gyro as well makes the experience much better though
if (Microsoft.Devices.Sensors.Motion.IsSupported)
{
//Warn user that without gyro, the experience isn't as good as it can get
if (!Microsoft.Devices.Sensors.Gyroscope.IsSupported)
{
LayoutRoot.Children.Add(new TextBlock()
{
Text = "No gyro detected. Experience may be degraded",
TextWrapping = System.Windows.TextWrapping.Wrap,
VerticalAlignment = System.Windows.VerticalAlignment.Bottom
});
}
//Start the AR PAnel
panel.Start();
}
else //Bummer!
{
panel.Visibility = System.Windows.Visibility.Collapsed;
MessageBox.Show("Sorry - Motion sensor is not supported on this device");
}
if (Compass.IsSupported)
{
// If compass sensor is supported create new compass object and attach event handlers
Compass myCompass = new Compass();
myCompass.TimeBetweenUpdates = System.TimeSpan.FromMilliseconds(100); // This defines how often heading is updated
//myCompass.Calibrate += new System.EventHandler<CalibrationEventArgs>((s, e) =>
//{
// // This will show the calibration screen
// //this.IsCalibrationNeeded = true;
//});
myCompass.CurrentValueChanged += new System.EventHandler<SensorReadingEventArgs<CompassReading>>((s, args) =>
{
// This will update the current heading value. We have to put it in correct direction
Deployment.Current.Dispatcher.BeginInvoke(() => { this.CurrentHeading = args.SensorReading.TrueHeading; this.UpdateTooltip(); });
UpdateNavigationArrow();
});
// Start receiving data from compass sensor
myCompass.Start();
}
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
ioctls.maSensorStart = delegate(int _sensor, int _interval)
{
_interval = GetSensorIntervalDefaults(_interval);
TimeSpan time = TimeSpan.FromMilliseconds((double)_interval);
if (_sensor == MoSync.Constants.SENSOR_TYPE_ACCELEROMETER &&
Accelerometer.IsSupported)
{
mAccelerometer = new Accelerometer();
mAccelerometer.TimeBetweenUpdates = time;
mAccelerometer.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<AccelerometerReading> args)
{
Vector3 acc = args.SensorReading.Acceleration;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_ACCELEROMETER, acc);
};
mAccelerometer.Start();
}
else if (_sensor == MoSync.Constants.SENSOR_TYPE_GYROSCOPE &&
Gyroscope.IsSupported)
{
mGyroscope = new Gyroscope();
mGyroscope.TimeBetweenUpdates = time;
mGyroscope.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<GyroscopeReading> args)
{
Vector3 rot = args.SensorReading.RotationRate;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_GYROSCOPE, rot);
};
mGyroscope.Start();
}
else if (_sensor == MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD &&
Compass.IsSupported)
{
mCompass = new Compass();
mCompass.TimeBetweenUpdates = time;
mCompass.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<CompassReading> args)
{
Vector3 rot = args.SensorReading.MagnetometerReading;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD, rot);
};
mCompass.Start();
}
#if false
else if (_sensor == MoSync.Constants.SENSOR_TYPE_ORIENTATION &&
Motion.IsSupported)
{
mMotion = new Motion();
mMotion.TimeBetweenUpdates = new TimeSpan(intervalIn100Nanoseconds);
mMotion.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<MotionReading> args)
{
};
}
#endif
else
return MoSync.Constants.SENSOR_ERROR_NOT_AVAILABLE;
return MoSync.Constants.SENSOR_ERROR_NONE;
};
ioctls.maSensorStop = delegate(int _sensor)
{
switch (_sensor)
{
case MoSync.Constants.SENSOR_TYPE_ACCELEROMETER:
if (mAccelerometer != null)
{
mAccelerometer.Stop();
mAccelerometer = null;
}
break;
case MoSync.Constants.SENSOR_TYPE_GYROSCOPE:
if (mGyroscope != null)
{
mGyroscope.Stop();
mGyroscope = null;
}
break;
case MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD:
if (mCompass != null)
{
mCompass.Stop();
mCompass = null;
}
break;
case MoSync.Constants.SENSOR_TYPE_ORIENTATION:
if (mMotion != null)
{
mMotion.Stop();
mMotion = null;
}
break;
}
return MoSync.Constants.SENSOR_ERROR_NONE;
};
ioctls.maLocationStart = delegate()
{
if (mGeoWatcher == null)
{
mGeoWatcher = new GeoCoordinateWatcher();
//mGeoWatcher.MovementThreshold = 20;
mGeoWatcher.StatusChanged += delegate(object sender,
GeoPositionStatusChangedEventArgs args)
{
int maState;
switch (args.Status)
{
case GeoPositionStatus.Disabled:
maState = MoSync.Constants.MA_LPS_OUT_OF_SERVICE;
break;
case GeoPositionStatus.NoData:
case GeoPositionStatus.Initializing:
maState = MoSync.Constants.MA_LPS_TEMPORARILY_UNAVAILABLE;
break;
case GeoPositionStatus.Ready:
maState = MoSync.Constants.MA_LPS_AVAILABLE;
break;
default:
throw new Exception("invalid GeoPositionStatus");
}
Memory evt = new Memory(2 * 4);
evt.WriteInt32(MoSync.Struct.MAEvent.type, MoSync.Constants.EVENT_TYPE_LOCATION_PROVIDER);
evt.WriteInt32(MoSync.Struct.MAEvent.state, maState);
runtime.PostEvent(new Event(evt));
};
mGeoWatcher.PositionChanged += delegate(object sender,
GeoPositionChangedEventArgs<GeoCoordinate> args)
{
int maValidity = args.Position.Location.IsUnknown ?
MoSync.Constants.MA_LOC_INVALID : MoSync.Constants.MA_LOC_QUALIFIED;
Memory evt = new Memory(4 + 4 * 8 + 4);
GeoCoordinate l = args.Position.Location;
evt.WriteInt32(MoSync.Struct.MALocation.state, maValidity);
evt.WriteDouble(MoSync.Struct.MALocation.lat, l.Latitude);
evt.WriteDouble(MoSync.Struct.MALocation.lon, l.Longitude);
evt.WriteDouble(MoSync.Struct.MALocation.horzAcc, l.HorizontalAccuracy);
evt.WriteDouble(MoSync.Struct.MALocation.vertAcc, l.VerticalAccuracy);
evt.WriteFloat(MoSync.Struct.MALocation.alt, (float)l.Altitude);
runtime.PostCustomEvent(MoSync.Constants.EVENT_TYPE_LOCATION, evt);
};
mGeoWatcher.Start();
}
return 0;
};
ioctls.maLocationStop = delegate()
{
if (mGeoWatcher != null)
{
mGeoWatcher.Stop();
mGeoWatcher = null;
}
return 0;
};
}
public void Init(Ioctls ioctls, Core core, Runtime runtime)
{
ioctls.maSensorStart = delegate(int _sensor, int _interval)
{
_interval = GetSensorIntervalDefaults(_interval);
TimeSpan time = TimeSpan.FromMilliseconds((double)_interval);
if (_sensor == MoSync.Constants.SENSOR_TYPE_ACCELEROMETER &&
Accelerometer.IsSupported)
{
mAccelerometer = new Accelerometer();
mAccelerometer.TimeBetweenUpdates = time;
mAccelerometer.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<AccelerometerReading> args)
{
Vector3 acc = args.SensorReading.Acceleration;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_ACCELEROMETER, acc);
};
mAccelerometer.Start();
}
else if (_sensor == MoSync.Constants.SENSOR_TYPE_GYROSCOPE &&
Gyroscope.IsSupported)
{
mGyroscope = new Gyroscope();
mGyroscope.TimeBetweenUpdates = time;
mGyroscope.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<GyroscopeReading> args)
{
Vector3 rot = args.SensorReading.RotationRate;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_GYROSCOPE, rot);
};
mGyroscope.Start();
}
else if (_sensor == MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD &&
Compass.IsSupported)
{
mCompass = new Compass();
mCompass.TimeBetweenUpdates = time;
mCompass.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<CompassReading> args)
{
Vector3 rot = args.SensorReading.MagnetometerReading;
SendSensorEventVector(runtime, MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD, rot);
};
mCompass.Start();
}
#if false
else if (_sensor == MoSync.Constants.SENSOR_TYPE_ORIENTATION &&
Motion.IsSupported)
{
mMotion = new Motion();
mMotion.TimeBetweenUpdates = new TimeSpan(intervalIn100Nanoseconds);
mMotion.CurrentValueChanged +=
delegate(object sender, SensorReadingEventArgs<MotionReading> args)
{
};
}
#endif
else
return MoSync.Constants.SENSOR_ERROR_NOT_AVAILABLE;
return MoSync.Constants.SENSOR_ERROR_NONE;
};
ioctls.maSensorStop = delegate(int _sensor)
{
switch (_sensor)
{
case MoSync.Constants.SENSOR_TYPE_ACCELEROMETER:
if (mAccelerometer != null)
{
mAccelerometer.Stop();
mAccelerometer = null;
}
break;
case MoSync.Constants.SENSOR_TYPE_GYROSCOPE:
if (mGyroscope != null)
{
mGyroscope.Stop();
mGyroscope = null;
}
break;
case MoSync.Constants.SENSOR_TYPE_MAGNETIC_FIELD:
if (mCompass != null)
{
mCompass.Stop();
mCompass = null;
}
break;
case MoSync.Constants.SENSOR_TYPE_ORIENTATION:
if (mMotion != null)
{
mMotion.Stop();
mMotion = null;
}
break;
}
return MoSync.Constants.SENSOR_ERROR_NONE;
};
ioctls.maLocationStart = delegate()
{
if (mGeoWatcher == null)
{
mGeoWatcher = new GeoCoordinateWatcher();
mGeoWatcher.MovementThreshold = 20;
mGeoWatcher.StatusChanged += delegate(object sender,
GeoPositionStatusChangedEventArgs args)
{
};
mGeoWatcher.PositionChanged += delegate(object sender,
GeoPositionChangedEventArgs<GeoCoordinate> args)
{
};
mGeoWatcher.Start();
}
return 0;
};
ioctls.maLocationStop = delegate()
{
if (mGeoWatcher != null)
{
mGeoWatcher.Stop();
mGeoWatcher = null;
}
return 0;
};
}
void CompassStart()
{
if (!Compass.IsSupported) {
Deployment.Current.Dispatcher.BeginInvoke(() => {
this.webBrowser1.InvokeScript("eval", "compass.onCompassFail('Compass not available.')");
});
return;
}
if (_compass == null) {
_compass = new Compass();
_compass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(100);
_compass.CurrentValueChanged += new EventHandler<SensorReadingEventArgs<CompassReading>>(_compass_CurrentValueChanged);
try {
_compass.Start();
}
catch (InvalidOperationException) {
this.webBrowser1.InvokeScript("eval", "compass.onCompassFail('Could not start the compass.')");
}
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
// Set the sharing mode of the graphics device to turn on XNA rendering
graphicsDevice = SharedGraphicsDeviceManager.Current.GraphicsDevice;
graphicsDevice.SetSharingMode(true);
// Create a new RenderTarget2D to handle screen captures.
target2D = new RenderTarget2D(graphicsDevice, graphicsDevice.Viewport.Width, graphicsDevice.Viewport.Height, false, SurfaceFormat.Alpha8, DepthFormat.Depth24);
// Motion
if (Motion.IsSupported)
{
motion = new Motion();
motion.Start();
useMotion = true;
}
if (Compass.IsSupported)
{
// Instantiate the compass.
compass = new Compass();
// Specify the desired time between updates. The sensor accepts
// intervals in multiples of 20 ms.
compass.TimeBetweenUpdates = TimeSpan.FromMilliseconds(20);
compass.CurrentValueChanged += new EventHandler<SensorReadingEventArgs<CompassReading>>(compass_CurrentValueChanged);
compass.Start();
}
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(SharedGraphicsDeviceManager.Current.GraphicsDevice);
Matrix projection = Matrix.CreatePerspectiveFieldOfView(
MathHelper.PiOver4, graphicsDevice.Viewport.AspectRatio, 1.0f, 10000.0f);
meshes = new List<TexturedMeshObject>();
center = new Vector3(0, earthdOffset, 0);
AddPlanetoidMesh(ref projection, center, "Earth");
AddPlanetoidMesh(ref projection, new Vector3(2038.0f, earthdOffset, 0), "Moon");
AddPlanetoidMesh(ref projection, new Vector3(203.8f, earthdOffset, 0), "Moon");
// Start the timer
timer.Start();
base.OnNavigatedTo(e);
}
// Constructor
public MainPage()
{
InitializeComponent();
// Extract target coordinates
IsolatedStorageSettings settings = IsolatedStorageSettings.ApplicationSettings;
settings.TryGetValue("longitude", out targetLongitude);
settings.TryGetValue("latitude", out targetLatitude);
settings.TryGetValue("useGeoLocation", out useGeoLocation);
settings.TryGetValue("PlaceMarks", out PlaceMarks);
if (PlaceMarks == null)
{
PlaceMarks = new ObservableCollection<Placemark>();
}
if (PlaceMarks.Count < 4)
{
PlaceMarks.Add(new Placemark() { Title = "Дом", Persist = true });
PlaceMarks.Add(new Placemark() { Title = "Гостиница", Persist = true });
PlaceMarks.Add(new Placemark() { Title = "Рыбное место", Persist = true });
PlaceMarks.Add(new Placemark() { Title = "Грибное место", Persist = true });
PlaceMarks.Add(new Placemark() { Title = "Выход", Persist = true });
}
if (useGeoLocation == false)
{
MessageBoxResult mb = MessageBox.Show("Для работы программы необходим доступ к GPS вашего устройства. Мы не храним, не отправляем и не передаем координаты третьим лицам. Нажмите ОК для продолжения", "Предупреждение", MessageBoxButton.OKCancel);
if (mb == MessageBoxResult.OK)
{
useGeoLocation = true;
}
else
{
useGeoLocation = false;
}
settings["useGeoLocation"] = useGeoLocation;
settings.Save();
}
// Set the data context of the listbox control to the sample data
DataContext = App.ViewModel;
this.Loaded += new RoutedEventHandler(MainPage_Loaded);
// Positioning stuff
geoWatcher.PositionChanged += new EventHandler<GeoPositionChangedEventArgs<GeoCoordinate>>(watcher_PositionChanged);
geoWatcher.StatusChanged += new EventHandler<GeoPositionStatusChangedEventArgs>(watcher_StatusChanged);
geoWatcher.Start();
//if (Microsoft.Devices.Environment.DeviceType != Microsoft.Devices.DeviceType.Emulator)
//{
if (!Compass.IsSupported)
{
// The device on which the application is running does not support
// the compass sensor. Alert the user and hide the
// application bar.
MessageBox.Show("Устройство не поддерживает компасс.");
}
else
{
// Compass stuff
compass = new Compass() { TimeBetweenUpdates = TimeSpan.FromMilliseconds(30) };
compass.CurrentValueChanged += new EventHandler<SensorReadingEventArgs<CompassReading>>(compass_CurrentValueChanged);
compass.Calibrate += new EventHandler<CalibrationEventArgs>(compass_Calibrate);
compass.Start();
}
//}
// Sound stuff
ambienceSound = new MediaElement();
ambienceSound.AutoPlay = false;
ambienceSound.Source = new Uri("Sounds/pointed.mp3", UriKind.Relative);
ambienceSound.Volume = 1f;
ambienceSound.MediaEnded += new RoutedEventHandler(ambienceSound_MediaEnded);
LayoutRoot.Children.Add(ambienceSound);
ambienceSound.Visibility = Visibility.Collapsed;
// Graphical Timer stuff
timer.Tick += new EventHandler(timer_Tick);
timer.Start();
FirstListBox.DataContext = PlaceMarks;
}