private Geolocation BinarySearch(Geolocation[] locationArray, long ip)
{
int low = 0;
int high = locationArray.Length - 1;
int mid;
while (low <= high)
{
mid = (low + high) / 2;
if (locationArray[mid].CompareTo(ip) < 0)
low = mid + 1;
else if (locationArray[mid].CompareTo(ip) > 0)
high = mid - 1;
else
return locationArray[mid];
}
return null;
}
private async Task <string> getUserAddress()
{
var location = await Geolocation.GetLastKnownLocationAsync();
if (location == null)
{
location = await Geolocation.GetLocationAsync(new GeolocationRequest
{
DesiredAccuracy = GeolocationAccuracy.Best,
Timeout = TimeSpan.FromSeconds(30)
});
}
string lat = location.Latitude.ToString().Replace(",", ".");
string lng = location.Longitude.ToString().Replace(",", ".");
string latlng = lat + "," + lng;
string reqUri = "https://maps.googleapis.com/maps/api/geocode/json?latlng=" + latlng + "&key=AIzaSyA9rHJZEGWe6rX4nAHTGXFxCubmw-F0BBw";
string responseData = await httpObject.GetRequest(reqUri);
JObject json = JObject.Parse(responseData);
string address = json["results"][0]["formatted_address"].ToString();
return(address);
}
/// <summary>
/// Gets the current location.
/// </summary>
/// <returns></returns>
public async Task <Xamarin.Essentials.Location> GetCurrentLocation()
{
try
{
await CheckPermissionAsync();
UserDialogs.Instance.ShowLoading("GettingLocation".Translate());
var request = new GeolocationRequest(GeolocationAccuracy.Medium, TimeSpan.FromMinutes(1));
_cts = new CancellationTokenSource();
return(await Geolocation.GetLocationAsync(request).ConfigureAwait(false));
}
catch (Exception ex)
{
Crashes.TrackError(ex);
}
finally
{
_cts?.Dispose();
_cts = null;
UserDialogs.Instance.HideLoading();
}
return(null);
}
//----------------------------------------------------------
#region Unity イベント関数
//----------------------------------------------------------
private void Awake()
{
mCamera = GetComponent <Camera>();
mListener = GetComponent <AudioListener>();
Assert.IsNotNull(mCamera);
Assert.IsNotNull(mListener);
Assert.IsNotNull(Resource);
Resource.Initialize();
mTime = new Time();
mGraphic = new Graphic(Resource, mCamera);
mGraphic.SetResolution(CanvasWidth, CanvasHeight);
mSound = new Sound(this, Resource, GetComponents <AudioSource>());
mCollision = new Collision(Resource);
mNetwork = new Network(this, mGraphic);
mPointer = new Pointer(mGraphic);
mKeyboard = new Keyboard();
mAccelerometer = new Accelerometer();
mGeolocation = new Geolocation();
mCameraDevice = new CameraDevice(mGraphic);
mProxy = new Proxy(mTime, mGraphic, mSound, mCollision, mNetwork, mPointer, mKeyboard, mAccelerometer, mGeolocation, mCameraDevice);
}
private async void ButtonSaveMyParking_Clicked(object sender, EventArgs e)
{
try
{
Location LastLocation = null;
LastLocation = await Geolocation.GetLastKnownLocationAsync();
if (LastLocation != null)
{
Preferences.Set("Latitude", LastLocation.Latitude);
Preferences.Set("Longitude", LastLocation.Longitude);
await PopupNavigation.Instance.PushAsync(new LocationSavedPopup("מיקום החניה נשמר"));
}
else
{
await PopupNavigation.Instance.PushAsync(new LocationSavedPopup("חניה לא נשמרה, יתכן ששירותי המיקום לא פעילים"));
}
}
catch (Exception ex)
{
// Unable to get location
}
}
public async Task <string> GetLocationStringAsync()
{
string locationString = "";
try
{
var request = new GeolocationRequest(GeolocationAccuracy.Medium);
var location = await Geolocation.GetLocationAsync(request);
if (location != null)
{
locationString = $"Latitude: {location.Latitude}, Longitude: {location.Longitude}, Altitude: {location.Altitude}";
}
}
catch (Exception ex)
{
// Unable to get location
Console.WriteLine(ex.Message);
return(ex.Message);
}
return(locationString);
}
public async Task <string> GetCoordinates()
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.Best);
var location = await Geolocation.GetLocationAsync(request);
if (location != null)
{
Latitude = location.Latitude;
Longitude = location.Longitude;
Location = await GetCity(location);
CurrentWeatherConst.Location = Location;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.StackTrace);
throw;
}
return(Location);
}
public async Task Get_Location_With_Request_Is_Something()
{
await MainThread.InvokeOnMainThreadAsync(async() =>
{
await Permissions.RequestAsync <Permissions.LocationWhenInUse>();
});
var request = new GeolocationRequest(GeolocationAccuracy.Best);
var location = await Geolocation.GetLocationAsync(request);
Assert.NotNull(location);
Assert.True(location.Accuracy > 0);
Assert.NotEqual(0.0, location.Latitude);
Assert.NotEqual(0.0, location.Longitude);
Assert.NotEqual(DateTimeOffset.MaxValue, location.Timestamp);
Assert.NotEqual(DateTimeOffset.MinValue, location.Timestamp);
// before right now, but after yesterday
Assert.True(location.Timestamp < DateTimeOffset.UtcNow);
Assert.True(location.Timestamp > DateTimeOffset.UtcNow.Subtract(TimeSpan.FromDays(1)));
}
public void GetGeolocationTest()
{
var geolocation = new Geolocation()
{
Host = "host",
Ip = "ip",
Latitude = 0,
Longitude = 0,
Location = "location"
};
GeolocationDao.Insert(geolocation);
var response = _controller.GetGeolocation(geolocation.Host);
Assert.AreEqual(HttpStatusCode.OK, response.StatusCode);
var result = response.Content.ReadAsAsync <Geolocation>().Result;
Assert.AreEqual(geolocation.Host, result.Host);
Assert.AreEqual(geolocation.Ip, result.Ip);
Assert.AreEqual(geolocation.Latitude, result.Latitude);
Assert.AreEqual(geolocation.Longitude, result.Longitude);
Assert.AreEqual(geolocation.Location, result.Location);
}
public List<LocationResult> Convert(List<PageRequest> data)
{
Dictionary<long, LocationResult> resultDictionary = new Dictionary<long, LocationResult>();
foreach (var item in data)
{
Geolocation toSearch = new Geolocation();
Geolocation location = BinarySearch(_geolocations, ConvertIP(item.IpAddress));
if (location != null)
{
LocationResult gettedValue;
bool returned = resultDictionary.TryGetValue(location.IpMin, out gettedValue);
if (returned)
{
gettedValue.Count++;
}
else
{
resultDictionary.Add(location.IpMin, new LocationResult{ Latitude = location.Latitude, Longitude =location.Longitude, Count = 1 });
}
}
}
return resultDictionary.Values.ToList();
}
/// <summary>
/// Gets the current GPS location
/// </summary>
/// <returns></returns>
private async Task <string> GetGPSLocation()
{
//Code from official Xamarin documentation
//https://docs.microsoft.com/en-us/xamarin/essentials/geolocation?tabs=android
try
{
var request = new GeolocationRequest(GeolocationAccuracy.Medium, TimeSpan.FromSeconds(10));
cts = new CancellationTokenSource();
var location = await Geolocation.GetLocationAsync(request, cts.Token);
if (location != null)
{
return(location.Latitude + "," + location.Longitude);
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
return("Exception: FeatureNotSupportedException");
}
catch (FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
return("Exception: FeatureNotEnabledException");
}
catch (PermissionException pEx)
{
// Handle permission exception
return("Exception: PermissionException");
}
catch (Exception ex)
{
// Unable to get location
return("Exception: Exception");
}
return("Unable to get GPS location");
}
async Task GetClosestAsync()
{
if (Monkeys.Count == 0)
{
return;
}
if (IsBusy)
{
return;
}
try
{
var location = await Geolocation.GetLastKnownLocationAsync();
if (location == null)
{
location = await Geolocation.GetLocationAsync(new GeolocationRequest
{
DesiredAccuracy = GeolocationAccuracy.Medium,
Timeout = TimeSpan.FromSeconds(30)
});
}
var first = Monkeys.OrderBy(m => location.CalculateDistance(
new Location(m.Latitude, m.Longitude), DistanceUnits.Miles))
.FirstOrDefault();
await Application.Current.MainPage.DisplayAlert("", first.Name + " " +
first.Location, "OK");
}
catch (Exception ex)
{
await Application.Current.MainPage.DisplayAlert("Something is wrong",
"Unable to get location! :(", "OK");
}
}
public async Task LoadCurrentLocation()
{
try
{
IsBusy = true;
var request = new GeolocationRequest(GeolocationAccuracy.Medium);
var location = await Geolocation.GetLocationAsync(request);
if (location != null)
{
Longitude = location.Longitude.ToString();
Latitude = location.Latitude.ToString();
Console.WriteLine($"Latitude: {location.Latitude}, Longitude: {location.Longitude}, Altitude: {location.Altitude}");
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
}
catch (FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
}
catch (PermissionException pEx)
{
// Handle permission exception
}
catch (Exception ex)
{
// Unable to get location
}
finally
{
IsBusy = false;
}
}
async void FilterApply()
{
IsFilter = false;
GpsLocationModel gpsLocationModel = null;
try
{
var location = await Geolocation.GetLocationAsync();
gpsLocationModel = new GpsLocationModel
{
Latitude = location.Latitude,
Longitude = location.Longitude
};
}
catch (FeatureNotSupportedException fnsEx)
{
gpsLocationModel = new GpsLocationModel();
}
catch (PermissionException pEx)
{
gpsLocationModel = new GpsLocationModel();
}
catch (Exception ex)
{
gpsLocationModel = new GpsLocationModel();
}
SearchRequestModel request = new SearchRequestModel
{
Keywords = Keywords,
SearchDistance = (int)FilterDistance,
CurrentLocation = gpsLocationModel
};
GetItems(request);
}
public async Task Run(CancellationToken token)
{
await Task.Run(async() => {
while (!stopping)
{
token.ThrowIfCancellationRequested();
try
{
await Task.Delay(2000);
var request = new GeolocationRequest(GeolocationAccuracy.High);
var location = await Geolocation.GetLocationAsync(request);
if (location != null)
{
var message = new LocationMessage
{
Latitude = location.Latitude,
Longitude = location.Longitude
};
Device.BeginInvokeOnMainThread(() =>
{
MessagingCenter.Send <LocationMessage>(message, "Location");
});
}
}
catch (Exception ex)
{
Device.BeginInvokeOnMainThread(() =>
{
var errormessage = new LocationErrorMessage();
MessagingCenter.Send <LocationErrorMessage>(errormessage, "LocationError");
});
}
}
}, token);
}
public static Geolocation toWGS84(Geolocation etrs)
{
if (!WithinTM35FIN(etrs))
{
return(Geolocation.zero);
}
double E = etrs.latitude / (CA1 * Ck0);
double nn = (etrs.longitude - CE0) / (CA1 * Ck0);
double E1p = Ch1 * System.Math.Sin(2.0 * E) * System.Math.Cosh(2.0 * nn);
double E2p = Ch2 * System.Math.Sin(4.0 * E) * System.Math.Cosh(4.0 * nn);
double E3p = Ch2 * System.Math.Sin(6.0 * E) * System.Math.Cosh(6.0 * nn);
double E4p = Ch3 * System.Math.Sin(8.0 * E) * System.Math.Cosh(8.0 * nn);
double nn1p = Ch1 * System.Math.Cos(2.0 * E) * System.Math.Sinh(2.0 * nn);
double nn2p = Ch2 * System.Math.Cos(4.0 * E) * System.Math.Sinh(4.0 * nn);
double nn3p = Ch3 * System.Math.Cos(6.0 * E) * System.Math.Sinh(6.0 * nn);
double nn4p = Ch4 * System.Math.Cos(8.0 * E) * System.Math.Sinh(8.0 * nn);
double Ep = E - E1p - E2p - E3p - E4p;
double nnp = nn - nn1p - nn2p - nn3p - nn4p;
double be = System.Math.Asin(System.Math.Sin(Ep) / System.Math.Cosh(nnp));
double Q = Asinh(System.Math.Tan(be));
double Qp = Q + Ce * Atanh(Ce * System.Math.Tanh(Q));
Qp = Q + Ce * Atanh(Ce * System.Math.Tanh(Qp));
Qp = Q + Ce * Atanh(Ce * System.Math.Tanh(Qp));
Qp = Q + Ce * Atanh(Ce * System.Math.Tanh(Qp));
double latitude = RadianToDegree(System.Math.Atan(System.Math.Sinh(Qp)));
double longitude = RadianToDegree(Clo0 + System.Math.Asin(System.Math.Tanh(nnp) / System.Math.Cos(be)));
return(new Geolocation(longitude, latitude));
}
public async Task <PositionModel> RequestPosition()
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.High);
var location = await Geolocation.GetLocationAsync(request);
if (location != null)
{
return(new PositionModel
{
Latitude = location.Latitude,
Longitude = location.Longitude,
Altitude = location.Altitude
});
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
}
catch (FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
}
catch (PermissionException pEx)
{
// Handle permission exception
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
// Unable to get location
}
return(null);
}
private async void GetLocation()
{
var locationStatus = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Location);
if (locationStatus != PermissionStatus.Granted)
{
var results = await CrossPermissions.Current.RequestPermissionsAsync(new[] { Permission.Location });
locationStatus = results[Permission.Location];
}
if (locationStatus == PermissionStatus.Granted)
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.High, TimeSpan.FromMilliseconds(5000));
var location = await Geolocation.GetLocationAsync(request);
MainMap.MapRegion = MapSpan.FromCenterAndRadius(
new Position(location.Longitude, location.Longitude), Distance.FromKilometers(50));
}
catch (FeatureNotEnabledException)
{
await PopupNavigation.Instance.PushAsync(new LocationErrorPage());
// await DisplayAlert(AppResources.Alert, AppResources.LocationEnabled, AppResources.Ok);
}
}
else
{
await PopupNavigation.Instance.PushAsync(new LocationErrorPage(x));
//await DisplayAlert(AppResources.PermissionsDenied, AppResources.PermissionLocationDetails,
// AppResources.Ok);
//On iOS you may want to send your user to the settings screen.
// CrossPermissions.Current.OpenAppSettings();
}
}
private async void BttnGetBPEJ_Clicked(object sender, EventArgs e)
{
if (GUIAnimations.CheckConnection(this))
{
return;
}
BttnGetBPEJ.IsEnabled = false;
var token = GUIAnimations.DotLoadingAnimation(LblBPEJFinding, "Vyhodnocování", 7, 300);
Location location = null;
try
{
location = await Geolocation.GetLocationAsync();
EntrBPEJcode.Text = await BluetoothController.GetDataFromRPiAsync($"get_bpej {location.Longitude} {location.Latitude}", 1000, 1000);
EntrBPEJcode_Completed(null, null);
}
catch (FeatureNotEnabledException)
{
_ = DisplayAlert("Lokace není povolená", "Pro použití funkce si povolte lokaci v telefonu.", "OK");
}
catch (Exception ex)
{
_ = DisplayAlert("Debug - Exception", ex.Message, "OK");
}
token.Cancel();
await Task.Delay(500);
LblBPEJFinding.Text = location != null ? $"Vaše pozice | z. délka: {location.Longitude}, z. šířka: {location.Latitude}" : "Vaši pozici se nepodařilo lokalizovat.";
BttnGetBPEJ.IsEnabled = true;
}
async void SetLocation()
{
MyMap.Pins.Add(
new Pin
{
Position = new Position(42.349344, -71.082504),
Label = "Wired Puppy"
}
);
try
{
var location = await Geolocation.GetLastKnownLocationAsync();
if (location != null)
{
Console.WriteLine($"Latitude: {location.Latitude}, Longitude: {location.Longitude}, Altitude: {location.Altitude}");
MyMap.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(42.349344, -71.082504), Distance.FromMiles(0.1)));
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
}
catch (FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
}
catch (PermissionException pEx)
{
// Handle permission exception
}
catch (Exception ex)
{
// Unable to get location
}
}
async void FetchLocationAsync()
{
var hasPermission = await CrossPermissions.Current.CheckPermissionStatusAsync(Permission.Location);
if (hasPermission != PermissionStatus.Granted)
{
var requestedResponse = await CrossPermissions.Current.RequestPermissionsAsync(Permission.Location);
if (requestedResponse[Permission.Location] != PermissionStatus.Granted)
{
PrintLogDetails.GetInstance().PrintLogDeatails("Select Location", "Unable to get location: ", "");
return;
}
}
try
{
var location = await Geolocation.GetLastKnownLocationAsync();
if (location != null)
{
Settings.UserLatSettings = location.Latitude.ToString();
Settings.UserLongSettings = location.Longitude.ToString();
System.Console.WriteLine("latitude: " + location.Latitude);
System.Console.WriteLine("Longitude: " + location.Longitude);
}
}
catch (FeatureNotSupportedException fnsEx)
{
System.Console.WriteLine("Longitude: " + fnsEx);
// Handle not supported on device exception
}
catch (PermissionException pEx)
{
// Handle permission exception
System.Console.WriteLine("Longitude: " + pEx);
}
}
public void StartListenChanges()
{
if (!_started && IsLocationAvailable())
{
_started = true;
try
{
CrossGeolocator.Current.PositionChanged -= Current_PositionChanged;
CrossGeolocator.Current.PositionChanged += Current_PositionChanged;
CrossGeolocator.Current.GetLastKnownLocationAsync().ContinueWith((t) =>
{
if (t.Result != null)
{
LastGeolocation = new Geolocation(t.Result.Latitude, t.Result.Longitude, true);
}
});
CrossGeolocator.Current.GetPositionAsync(TimeSpan.FromMinutes(10)).ContinueWith((t) =>
{
if (t.Result != null)
{
LastGeolocation = new Geolocation(t.Result.Latitude, t.Result.Longitude, true);
}
});
CrossGeolocator.Current.StartListeningAsync(
minimumTime: TimeSpan.FromMinutes(2),
minimumDistance: GeolocationMetersMinimumDistance,
listenerSettings: new ListenerSettings()
{
ActivityType = ActivityType.Other
});
}
catch (Exception e)
{
Log.Error("Error while initializing GeolocationDataHandler", e);
}
}
}
private async Task GetGpsLocation()
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.High);
var location = await Geolocation.GetLocationAsync(request, CancellationToken.None).ConfigureAwait(false);
if (location != null)
{
_settingsService.Latitude = location.Latitude.ToString();
_settingsService.Longitude = location.Longitude.ToString();
}
}
catch (Exception ex)
{
if (ex is FeatureNotEnabledException || ex is FeatureNotEnabledException || ex is PermissionException)
{
_settingsService.AllowGpsLocation = false;
}
// Unable to get location
Debug.WriteLine(ex);
}
}
public async Task ReciveGeo()
{
try
{
//var request = new GeolocationRequest(GeolocationAccuracy.Medium, TimeSpan.FromSeconds(10));
var request = new GeolocationRequest(GeolocationAccuracy.Medium, TimeSpan.FromSeconds(10));
var location = await Geolocation.GetLocationAsync(request);
string teststop = "";
if (location != null)
{
XLatitude = location.Latitude;
YLongitude = location.Longitude;
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
}
catch (FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
}
catch (PermissionException pEx)
{
// Handle permission exception
}
catch (Exception ex)
{
// Unable to get location
}
// return coordinates;
// return result;
}
private async Task GetLocation()
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.Medium);
var location = await Geolocation.GetLocationAsync(request);
if (location != null)
{
var placemarks = await Geocoding.GetPlacemarksAsync(location.Latitude, location.Longitude);
var placemark = placemarks?.FirstOrDefault();
if (placemark != null)
{
ViewModel.Zip = placemark.PostalCode;
GetWeather(null, null);
}
}
}
catch (Exception ex)
{
}
}
protected Venue UpdateVenue(Geolocation item, Venue FilVenue, int FilCityId, Guid ModifiedBy)
{
string VenueName = "";
if (item.Label == null)
{
VenueName = item.Address;
}
else
{
VenueName = item.Label;
}
//Venue
Venue FilVenueInserted = new Venue();
if (FilVenue == null)
{
Venue newFilVenue = new Venue
{
AltId = Guid.NewGuid(),
Name = VenueName,
AddressLineOne = item.Address,
CityId = FilCityId,
Latitude = item.Latitude,
Longitude = item.Longitude,
ModifiedBy = ModifiedBy,
IsEnabled = true
};
FilVenueInserted = _venueRepository.Save(newFilVenue);
}
else
{
FilVenueInserted = FilVenue;
}
return(FilVenueInserted);
}
/// <inheritdoc/>
public new async Task <IChromiumBrowserContext> NewContextAsync(
string userAgent = null,
bool?bypassCSP = null,
bool?javaScriptEnabled = null,
string timezoneId = null,
Geolocation geolocation = null,
ContextPermission[] permissions = null,
bool?isMobile = null,
bool?offline = null,
decimal?deviceScaleFactor = null,
Credentials httpCredentials = null,
bool?hasTouch = null,
bool?acceptDownloads = null,
bool?ignoreHTTPSErrors = null,
ColorScheme?colorScheme = null,
string locale = null,
Dictionary <string, string> extraHttpHeaders = null,
RecordVideoOptions recordVideo = null)
=> await base.NewContextAsync(
userAgent,
bypassCSP,
javaScriptEnabled,
timezoneId,
geolocation,
permissions,
isMobile,
offline,
deviceScaleFactor,
httpCredentials,
hasTouch,
acceptDownloads,
ignoreHTTPSErrors,
colorScheme,
locale,
extraHttpHeaders,
recordVideo).ConfigureAwait(false) as IChromiumBrowserContext;
private async void CheckGeolocation()
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.Medium, TimeSpan.FromSeconds(2));
cts = new CancellationTokenSource();
var location = await Geolocation.GetLocationAsync(request, cts.Token);
if (location != null)
{
BuilderData.geoLocation = location.Latitude + " " + location.Longitude;
NetworkClient client = new NetworkClient();
client.ConnectToServer();
client.SetBuilderLastGeoLocation();
client.CloseConnection();
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
}
catch (FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
}
catch (PermissionException pEx)
{
// Handle permission exception
}
catch (Exception ex)
{
// Unable to get location
}
}
async void OnButtonClicked(object sender, EventArgs args)
{
string locationResult = "";
if (ContextCompat.CheckSelfPermission(this, Manifest.Permission.AccessFineLocation) == Permission.Granted)
{
//Configure the gps
var request = new GeolocationRequest(GeolocationAccuracy.Medium);
var location = Geolocation.GetLocationAsync(request);
if (location != null)
{
locationResult = location.Result.Longitude.ToString() + "," + location.Result.Latitude.ToString();
}
}
else
{
// The app does not have permission ACCESS_FINE_LOCATION
}
//Retrieve cross page shared data
var userEmail = Intent.GetStringExtra("user");
SendEmail(locationResult, userEmail);
}
async Task GetCurrentLocation()
{
try
{
var request = new GeolocationRequest(GeolocationAccuracy.Medium, TimeSpan.FromSeconds(10));
cts = new CancellationTokenSource();
var location = await Geolocation.GetLocationAsync(request, cts.Token);
if (location != null)
{
Console.WriteLine($"Latitude: {location.Latitude}, Longitude: {location.Longitude}, Altitude: {location.Altitude}");
latitude = location.Latitude;
longitude = location.Longitude;
await InitializeGetWeatherAsyncLocation();
await InitializeGetWeatherAsyncLocationForecast();
}
}
catch (FeatureNotSupportedException fnsEx)
{
// Handle not supported on device exception
}
catch (FeatureNotEnabledException fneEx)
{
// Handle not enabled on device exception
}
catch (PermissionException pEx)
{
// Handle permission exception
}
catch (Exception ex)
{
// Unable to get location
}
}
public ActionResult New([Bind(Exclude = "ConstituentID")] Constituent constituent)
{
if (ModelState.IsValid)
{
// Determine what the current highest ID is, then increment by one
Constituent[] allConstituents = unitOfWork.Constituents.GetConstituents().OrderByDescending(x => x.ConstituentID).ToArray();
int newConstituentID = allConstituents[0].ConstituentID + 1;
// Use that number as the ID for this Constituent
constituent.ConstituentID = newConstituentID;
// Calculate their latitude and longitude
Geolocation geo = new Geolocation();
geo.GetGeocode(constituent.getFullAddress());
constituent.Latitude = Convert.ToDecimal(geo.Latitude);
constituent.Longitude = Convert.ToDecimal(geo.Longitude);
unitOfWork.Constituents.Add(constituent);
unitOfWork.Complete();
return(RedirectToAction("Index"));
}
return(View(constituent));
}
public static Location GetLocation()
{
try
{
return(Geolocation.GetLastKnownLocationAsync().Result);
}
catch (FeatureNotSupportedException fnsEx)
{
Console.WriteLine($"GeoLocation GetLocation feature is not supported: {fnsEx.Message}");
}
catch (FeatureNotEnabledException fneEx)
{
Console.WriteLine($"Geolocation GetLocation feature is not enabled: {fneEx.Message}");
}
catch (PermissionException pEx)
{
Console.WriteLine($"Geolocation GetLocation feature is not permitted: {pEx.Message}");
}
catch (Exception ex)
{
Console.WriteLine($"Unable to get location: {ex.Message}");
}
return(new Location());
}
// Use this for initialization
void Start()
{
_camvec = new GPSCameraVector ();
_camloc = new Geolocation ();
//_camloc.initGPS ();
_vecLength = 1;
_initialized = false;
//checkGPS ();
}
/// <summary>
/// Start this instance.
/// </summary>
void Start()
{
AndroidJNI.AttachCurrentThread();
//gpsActivityJavaClass = new AndroidJavaClass ("com.TeamWARIS.WARISProject.CustomGPS");
_camLoc = gameObject.AddComponent<Geolocation>();
_camLoc.initGPS();
_directionx = 0;
_directiony = 1;
setCamVecLength(0.00015);
checkGPS();
gcs = GetComponent<GUIControllerScript>();
_location = "";
_GUIWindow = new Rect(Screen.width / 4 + 10, (Screen.height / 2) + 10, Screen.width / 4 - 20, (Screen.height / 2) - 35);
rc = (ResourceController)GameObject.Find ("Resource Controller").GetComponent<ResourceController> ();
buildingManager = rc.GetBuildingManager ();
staffManager = rc.GetStaffManager ();
lectureManager = rc.GetLectureManager ();
gpsActivityJavaClass = new AndroidJavaClass ("com.TeamWARIS.WARISProject.CustomGPS");
}
/// <summary>
/// Click event to set the current location and update our server
/// with the user's new geolocation information.
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">E.</param>
private void mButtonSetLocation_Click(object sender, EventArgs e)
{
Location location = locationManager.GetLastKnownLocation(provider);
userProfile.current_lat = location.Latitude;
userProfile.current_long = location.Longitude;
Geolocation currentLocation = new Geolocation(userProfile.username, location.Latitude, location.Longitude);
currentLocation.UpdateGeolocation(userProfile.token);
Toast.MakeText(this, "Set Location Successfully", ToastLength.Short).Show();
}
/// <summary>
/// Gets the location manager and creates a new Geolocation object with
/// the user's current location and receives a list from our server
/// containing all of the nearby users based on that geolocation.
/// The list is parsed and the profile bios are formatted and placed
/// into a string array with the same corresponding index of the string
/// array of nearby usernames.
/// </summary>
/// <param name="savedInstanceState">Bundle.</param>
public override void OnActivityCreated(Bundle savedInstanceState)
{
base.OnActivityCreated(savedInstanceState);
var ProfileFrame = Activity.FindViewById<View>(Resource.Id.UserProfile);
// If running on a tablet, then the layout in Resources/Layout-Large will be loaded.
// That layout uses fragments, and defines the detailsFrame. We use the visiblity of
// detailsFrame as this distinguisher between tablet and phone.
isDualPane = ProfileFrame != null && ProfileFrame.Visibility == ViewStates.Visible;
// Get the location manager
locationManager = (LocationManager) Config.context.GetSystemService(Context.LocationService);
// Define the criteria how to select the location provider -> use default
Criteria criteria = new Criteria();
criteria.Accuracy = Accuracy.Fine;
provider = locationManager.GetBestProvider(criteria, true);
Location location = locationManager.GetLastKnownLocation(provider);
//Create a Geolocation object which handles most of the location related functionality, including server calls
Geolocation currentLocation = new Geolocation (MainActivity.username, location.Latitude, location.Longitude);
//Get the list of nearby profiles
Task<List<Profile>> nearbyProfiles = Task<List<Profile>>.Factory.StartNew(() =>
{
return currentLocation.GetNearbyUsers().Result;
});
//Filter the list of profiles, removing the profile for this user, if it was returned by the server
nearbyUserslist = new List<Profile>();
try{
nearbyUserslist = nearbyProfiles.Result;
foreach (Profile p in nearbyUserslist){
if(p.username.Equals(MainActivity.credentials.username)){
nearbyUserslist.Remove(p);
break;
}
}
}
catch(Exception e) {
string error = e.Message;
System.Diagnostics.Debug.WriteLine ("\n\nServer offline\n\n" + error);
}
//Create the arrays containing the information about the users
int numUsers = nearbyUserslist.Count;
string[] nearbyUsers = new string[numUsers];
nearbyBios = new string[numUsers];
//Process the information about the nearby users in a formatted string, for display
for (int i = 0; i < numUsers; i++)
{
nearbyUsers [i] = nearbyUserslist [i].username;
nearbyBios [i] = "⇧ " + nearbyUserslist[i].positive_votes
+ "\n⇩ " + nearbyUserslist[i].negative_votes
+ "\n\n" + nearbyUserslist [i].gender
+ "\n\n" + nearbyUserslist [i].bio;
}
//Set up the adapted to display the list of users
var adapter = new ArrayAdapter<String>(Activity, Android.Resource.Layout.SimpleListItemChecked, nearbyUsers);
ListAdapter = adapter;
if (savedInstanceState != null)
{
selectedUserId = savedInstanceState.GetInt("selected_user_id", 0);
}
if (isDualPane)
{
ListView.ChoiceMode = ChoiceMode.Single;
ShowProfile(selectedUserId);
}
}
/// <summary>
/// Code to the executed when the activity is created
/// </summary>
/// <param name="bundle">Any additional data sent to the activity</param>
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
// Set our view
SetContentView (Resource.Layout.message_spinner);
//Create the spinner for the name of the nearby users
Spinner spinner = FindViewById<Spinner> (Resource.Id.spinner);
spinner.ItemSelected += new EventHandler<AdapterView.ItemSelectedEventArgs> (spinner_ItemSelected);
// Get the location manager
locationManager = (LocationManager)Config.context.GetSystemService (Context.LocationService);
// Define the criteria how to select the location provider -> use default
Criteria criteria = new Criteria ();
criteria.Accuracy = Accuracy.Fine;
provider = locationManager.GetBestProvider (criteria, true);
Location location = locationManager.GetLastKnownLocation (provider);
//Create a Geolocation object which handles most of the location related functionality, including server calls
Geolocation currentLocation = new Geolocation (MainActivity.username, location.Latitude, location.Longitude);
//Get the list of nearby profiles
Task<List<Profile>> nearbyProfiles = Task<List<Profile>>.Factory.StartNew (() => {
return currentLocation.GetNearbyUsers ().Result;
});
//Filter the list of profiles, removing the profile for this user, if it was returned by the server
nearbyUserslist = new List<Profile> ();
try {
nearbyUserslist = nearbyProfiles.Result;
foreach (Profile p in nearbyUserslist) {
if (p.username.Equals (MainActivity.credentials.username)) {
nearbyUserslist.Remove (p);
break;
}
}
} catch (Exception e) {
string error = e.Message;
System.Diagnostics.Debug.WriteLine ("\n\nServer offline\n\n" + error);
}
//Create an array containing all the usernames of the nearby users
string[] nearbyUsers = new string[nearbyUserslist.Count];
for (int i = 0; i < nearbyUserslist.Count; i++) {
nearbyUsers [i] = nearbyUserslist [i].username;
}
//Set up the spinner object to user the array of nearby users
var adapter = new ArrayAdapter<String> (this, Android.Resource.Layout.SimpleListItemChecked, nearbyUsers);
adapter.SetDropDownViewResource (Android.Resource.Layout.SimpleSpinnerDropDownItem);
spinner.Adapter = adapter;
mMessage = FindViewById<EditText> (Resource.Id.sendMessageTxt);
mSendMessage = FindViewById<Button> (Resource.Id.btnSendMsg);
mSendMessage.Click += MSendMessage_Click;
}
