private MapOverlay putOverlayOnMap(GeoCoordinate positionCoord, MapOverlay MyOverlay)
{
MyOverlay = new MapOverlay();
// firstRun = 1;
TakeUserPushPin takePushpin = new TakeUserPushPin();
// DrawUserPushPin.DrawPushpin(positionCoord, MyOverlay);
MyOverlay = takePushpin.DrawPushpin(positionCoord, MyOverlay);
return MyOverlay;
// Add the MapOverlay containing the pushpin to the MapLayer
}
// For a current position change, set it up on the map by drawing a push pin object and zooms in to it.
// Also checks if a current position satisfies to the marked audio zones, by calling <checkCoordinates> function which makes all comparison (look in audioPlayer part)
void geolocator_PositionChanged(Geolocator sender, PositionChangedEventArgs args)
{
Dispatcher.BeginInvoke(() =>
{
Latitude = args.Position.Coordinate.Latitude;
Longitude = args.Position.Coordinate.Longitude;
// Unfortunately, the Location API works with Windows.Devices.Geolocation.Geocoordinate objeccts
// and the Maps controls use System.Device.Location.GeoCoordinate objects so we have to do a
// conversion before we do anything with it on the map
GeoCoordinate positionCoord = new GeoCoordinate()
{
Altitude = args.Position.Coordinate.Altitude.HasValue ? args.Position.Coordinate.Altitude.Value : 0.0,
Course = args.Position.Coordinate.Heading.HasValue ? args.Position.Coordinate.Heading.Value : 0.0,
HorizontalAccuracy = args.Position.Coordinate.Accuracy,
Latitude = args.Position.Coordinate.Latitude,
Longitude = args.Position.Coordinate.Longitude,
Speed = args.Position.Coordinate.Speed.HasValue ? args.Position.Coordinate.Speed.Value : 0.0,
VerticalAccuracy = args.Position.Coordinate.AltitudeAccuracy.HasValue ? args.Position.Coordinate.AltitudeAccuracy.Value : 0.0
};
// Center the map on the new location
this.Map.Center = positionCoord;
this.Map.ZoomLevel = 19;
if (MyOverlay != null)
this.PushpinMapLayer.Remove(MyOverlay);
// firstRun = 1;
MyOverlay = new MapOverlay();
TakeUserPushPin takePushpin = new TakeUserPushPin();
// DrawUserPushPin.DrawPushpin(positionCoord, MyOverlay);
MyOverlay = takePushpin.DrawPushpin(positionCoord, MyOverlay);
// Add the MapOverlay containing the pushpin to the MapLayer
this.PushpinMapLayer.Add(MyOverlay);
locationDrawPushpin(args);
// this two lines produsing all the work related to
// checking and identifying if any song should be played in this particular place
LocationCheck locationCheck = new LocationCheck();
firstFourBuildingsInfo = new string[4][]; // setting up an array to get information about current location
firstFourBuildingsInfo = locationCheck.startAnalysis(sender, args);
if (firstFourBuildingsInfo != null)
{
item_ONE_name.Text = firstFourBuildingsInfo[0][0];
item_ONE_dist.Text = firstFourBuildingsInfo[0][1];
item_TWO_name.Text = firstFourBuildingsInfo[1][0];
item_TWO_dist.Text = firstFourBuildingsInfo[1][1];
item_THREE_name.Text = firstFourBuildingsInfo[2][0];
item_THREE_dist.Text = firstFourBuildingsInfo[2][1];
item_FOUR_name.Text = firstFourBuildingsInfo[3][0];
item_FOUR_dist.Text = firstFourBuildingsInfo[3][1];
}
// Show progress indicator while map resolves to new position
pi.IsVisible = true;
pi.IsIndeterminate = true;
pi.Text = "Resolving...";
SystemTray.SetProgressIndicator(this, pi);
});
}
