KjeSemActivity.java

package edu.gricar.brezskrbnik.navigacija;

import java.util.List;
import com.google.android.maps.GeoPoint;
import com.google.android.maps.MapActivity;
import com.google.android.maps.MapController;
import com.google.android.maps.MapView;
import com.google.android.maps.Overlay;

import edu.gricar.brezskrbnik.ApplicationBrezskrbnik;
import edu.gricar.brezskrbnik.R;

import android.content.Context;
import android.content.Intent;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.net.Uri;
import android.os.Bundle;
import android.widget.TextView;

public class KjeSemActivity extends MapActivity {
	ApplicationBrezskrbnik app;
	double lat, lng;
	static public String dom;
	@Override
	protected boolean isRouteDisplayed() {
		return false;
	}
	//debug
	//keytool -list -alias androiddebugkey -keystore /Users/matej/.android/debug.keystore -storepass android -keypass android
	//8D:22:34:2A:C0:70:9C:0C:B4:A1:AC:B3:C7:12:2D:1C
	//http://code.google.com/android/maps-api-signup.html
	MapController mapController;
	MyPositionOverlay positionOverlay;
	String latLongString;
	

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		System.out.println("Delo!");
		setContentView(R.layout.maps_main);

		MapView myMapView = (MapView)findViewById(R.id.myMapView);
		mapController = myMapView.getController();

		myMapView.setSatellite(false);
		myMapView.setStreetView(false);
		myMapView.displayZoomControls(true);
		myMapView.setTraffic(false);

		mapController.setZoom(17);


		LocationManager locationManager;
		String context = Context.LOCATION_SERVICE;
		locationManager = (LocationManager)getSystemService(context);
		// Add the MyPositionOverlay
		positionOverlay = new MyPositionOverlay();
		List<Overlay> overlays = myMapView.getOverlays();
		overlays.add(positionOverlay);

		Criteria criteria = new Criteria();
		criteria.setAccuracy(Criteria.ACCURACY_FINE);
		criteria.setAltitudeRequired(false);
		criteria.setBearingRequired(false);
		criteria.setCostAllowed(true);
		criteria.setPowerRequirement(Criteria.POWER_LOW);
		String provider = locationManager.getBestProvider(criteria, true);

		Location location = locationManager.getLastKnownLocation(provider);
		my_updateWithNewLocation(location);

		locationManager.requestLocationUpdates(provider, 2000, 10,   
				locationListener);
	}

	private final LocationListener locationListener = new LocationListener() {
		public void onLocationChanged(Location location) {
			my_updateWithNewLocation(location);
		}

		public void onProviderDisabled(String provider){
			my_updateWithNewLocation(null);
		}

		public void onProviderEnabled(String provider){ }
		public void onStatusChanged(String provider, int status, 
				Bundle extras){ }
	};

	public void my_updateWithNewLocation(Location location) {
		
		TextView myLocationText;
		myLocationText = (TextView)findViewById(R.id.myLocationText);

		if (location != null) {
			positionOverlay.setLocation(location);

			Double geoLat = location.getLatitude()*1E6;
			Double geoLng = location.getLongitude()*1E6;
			GeoPoint point = new GeoPoint(geoLat.intValue(), 
					geoLng.intValue());

			mapController.animateTo(point);

			lat = location.getLatitude();
			lng = location.getLongitude();
			latLongString = "Lat:" + lat + "\nLong:" + lng;

			myLocationText.setText("Trenutni položaj je:" + 
					latLongString); 
			
		
			
			Intent intent = new Intent(android.content.Intent.ACTION_VIEW, 
					Uri.parse("http://maps.google.com/maps?saddr="+lat+","+lng+"&daddr=" +dom + ","));
			startActivity(intent);
			
			
			
		}
	}
	
	public String vrniLokacijo(){
		
		latLongString = "Lat:" + lat + "\nLong:" + lng;

		
		
		return latLongString;
	}
}