MainActivity.java

package com.troll.trollMaps;

import java.util.ArrayList;

import org.w3c.dom.Document;

import android.annotation.SuppressLint;//**
import android.content.Context;
import android.graphics.Color;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.os.StrictMode;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesClient;
import com.google.android.gms.location.LocationClient;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;//**
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.model.CameraPosition;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
import com.google.android.gms.maps.model.PolylineOptions;
import com.hawk.mapsv2demo.R;
//**

public class MainActivity extends FragmentActivity implements LocationListener,//{
		GooglePlayServicesClient.ConnectionCallbacks,
        GooglePlayServicesClient.OnConnectionFailedListener{

	ArrayList<Marker> cartMarkers = new ArrayList<Marker>();
	ArrayList<LatLng> cartLatLongs = new ArrayList<LatLng>();
    double myLatitude, myLongitude;
	private GoogleMap map;
	LocationClient mLocationClient;
	Location mCurrentLocation;
	int currentMapZoom;
	LatLng myLatLng; // current position coordinates
	double myBearing;
	double myAngle;  // camera angle
	Math myMath;
	LatLng Warren = new LatLng(32.880966, -117.234450); //For testing
    
	public final static String MODE_WALKING = "walking";

	
	protected LocationManager locationManager;
	protected LocationListener locationListener; 
	protected Context context;
	String lat;
	String provider;
	protected String latitude,longitude; 
	protected boolean gps_enabled,network_enabled;
	GMapDirection mapDirections;
	
	
	@SuppressLint("NewApi")
	 

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
//		map.setOnMarkerClickListener(OnMarkerClickListener);
		map.getUiSettings().setMyLocationButtonEnabled(true);// not showing button
//		map.getUiSettings().setZoomControlsEnabled(false);
//		map.setMapType(GoogleMap.MAP_TYPE_NORMAL);
		map.setMapType(GoogleMap.MAP_TYPE_HYBRID);
//		map.setMapType(GoogleMap.MAP_TYPE_NONE);
//		map.setMapType(GoogleMap.MAP_TYPE_SATELLITE);
//		map.setMapType(GoogleMap.MAP_TYPE_TERRAIN);
		locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
		locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);
		
		LatLng UCSD = new LatLng(32.881271, -117.2389000);//879271,2289000
		LatLng Center = new LatLng(32.878053, -117.237218);
		LatLng socialScience = new LatLng(32.883822, -117.240748);
		LatLng SOM = new LatLng(32.875852, -117.237578);
		LatLng RevellePlaza = new LatLng(32.874851, -117.241217);
		cartLatLongs.add(Warren);
		cartLatLongs.add(Center);
		cartLatLongs.add(socialScience);
		cartLatLongs.add(SOM);
		cartLatLongs.add(RevellePlaza);
		cartLatLongs.add(UCSD);
		currentMapZoom = 16;
		
		//QUERY THE DATABSE FOR OPEN OR CLOSED 
		
		Marker ucsd = map.addMarker(new MarkerOptions().position(UCSD)
				.visible(false).title("UCSD"));
		//Log.d("Main","MO: before warrHallMarker");
		Marker warrenHallMarker = map.addMarker(new MarkerOptions().position(Warren)
		        .title("Warren"));
		Marker centerHallMarker = map.addMarker(new MarkerOptions().position(Center)
		        .title("Center"));
		Marker socialScienceMarker = map.addMarker(new MarkerOptions().position(socialScience)
		        .title("Social Sceinces"));
		Marker SOMMarker = map.addMarker(new MarkerOptions().position(SOM)
		        .title("SOM"));
		Marker revellePlazaMarker = map.addMarker(new MarkerOptions().position(RevellePlaza)
		        .title("Revelle Plaza"));
		/* Add markers to the ArrayList */
		cartMarkers.add(warrenHallMarker);
		cartMarkers.add(centerHallMarker);
		cartMarkers.add(socialScienceMarker);
		cartMarkers.add(SOMMarker);
		cartMarkers.add(revellePlazaMarker);
		
		map.moveCamera(CameraUpdateFactory.newLatLngZoom(UCSD, currentMapZoom));
		
		if(android.os.Build.VERSION.SDK_INT > 9)
		{
			StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
			StrictMode.setThreadPolicy(policy);
		}
		mapDirections = new GMapDirection();
		myLatLng = UCSD;//**
		Document doc = mapDirections.getDocument(myLatLng, Warren, MODE_WALKING);
		int duration = mapDirections.getDurationValue(doc);
		String distance = mapDirections.getDistanceText(doc);
		String start_address = mapDirections.getStartAddress(doc);
		String copy_right = mapDirections.getCopyRights(doc);
		ArrayList<LatLng> directionPoint = mapDirections.getDirection(doc);
		PolylineOptions rectLine = new PolylineOptions().width(3).color(Color.RED);
		for(int i=0, _i=directionPoint.size();i<_i;++i)
		{
			/*For shits and giggles */
			rectLine.add(directionPoint.get(i));
		}
		map.addPolyline(rectLine);
		
		if (savedInstanceState == null) {
			getSupportFragmentManager().beginTransaction()
					.add(R.id.container, new PlaceholderFragment()).commit();
		}
	}
	
//	@Override
//	public boolean onCreateOptionsMenu(Menu menu) {
//
//		// Inflate the menu; this adds items to the action bar if it is present.
//		getMenuInflater().inflate(R.menu.main, menu);
//		return true;
//	}
//
//	@Override
//	public boolean onOptionsItemSelected(MenuItem item) {
//		// Handle action bar item clicks here. The action bar will
//		// automatically handle clicks on the Home/Up button, so long
//		// as you specify a parent activity in AndroidManifest.xml.
//		int id = item.getItemId();
//		if (id == R.id.action_settings) {
//			return true;
//		}
//		return super.onOptionsItemSelected(item);
//	}

	/**
	 * A placeholder fragment containing a simple view.
	 */
	public static class PlaceholderFragment extends Fragment {

		public PlaceholderFragment() {
		}

		@Override
		public View onCreateView(LayoutInflater inflater, ViewGroup container,
				Bundle savedInstanceState) {
			View rootView = inflater.inflate(R.layout.fragment_main, container,
					false);
			return rootView;
		}
	}
	
	/*
     * Called when the Activity becomes visible.
     */
//    @Override
//    protected void onStart() {
//        super.onStart();
//        // Connect the client.
//        mLocationClient.connect();
//    }
//    
//    /*
//     * Called when the Activity is no longer visible.
//     */
//    @Override
//    protected void onStop() {
//        // Disconnecting the client invalidates it.
//        mLocationClient.disconnect();
//        super.onStop();
//    }

	@Override
	public void onLocationChanged(Location location) {
		// TODO Auto-generated method stub
    	myLatitude = (location.getLatitude());
    	myLongitude = (location.getLongitude());
//    	LatLng prevLatLng = new LatLng(myLatLng.latitude, myLatLng.longitude);
//    	myBearing = myMath.atan2(myMath.cos(myLatLng.latitude)*myMath.sin(myLatitude)
//    			-myMath.sin(myLatLng.latitude)*myMath.cos(myLatitude)
//    			*myMath.cos(myLongitude - myLatLng.longitude),
//    			myMath.sin(myLongitude - myLatLng.longitude)*myMath.cos(myLongitude));
//    	ATAN2(COS(lat1)*SIN(lat2)-SIN(lat1)*COS(lat2)*COS(lon2-lon1), SIN(lon2-lon1)*COS(lat2))
    	myLatLng = new LatLng(myLatitude, myLongitude);
    
    	myBearing = myBearing - 5;
    	if(myBearing < 0)
    		myBearing = 360;
    	myAngle = myBearing/6;
    	
//    	map.moveCamera(CameraUpdateFactory.newLatLng(myLatLng));//this was for testing the GPS
//    	map.ani
    	CameraPosition cameraPosition = new CameraPosition.Builder().target(myLatLng) // Sets the center of the map to
        .zoom(currentMapZoom+1)                   // Sets the zoom
        .bearing((float) myBearing) // Sets the orientation of the camera to east
        .tilt((float)myAngle)    // Sets the tilt of the camera to 30 degrees
        .build();    // Creates a CameraPosition from the builder
    	map.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
    
		Document doc = mapDirections.getDocument(myLatLng, Warren, MODE_WALKING);
		int duration = mapDirections.getDurationValue(doc);
		String distance = mapDirections.getDistanceText(doc);
		String start_address = mapDirections.getStartAddress(doc);
		String copy_right = mapDirections.getCopyRights(doc);
		ArrayList<LatLng> directionPoint = mapDirections.getDirection(doc);
		PolylineOptions rectLine = new PolylineOptions().width(3).color(Color.RED);
		for(int i=0, _i=directionPoint.size();i<_i;++i)
		{
			rectLine.add(directionPoint.get(i));
		}
		map.clear();
		map.addMarker(new MarkerOptions().position(Warren)
		        .title("Warren"));
		map.addPolyline(rectLine);
		
		//.newLatLngZoom(myLatLng, currentMapZoom));
//    	Log.d("Main", " MO: Longitude: " + myLongitude + " Lat: " + myLatitude);
	}

	@Override
	public void onStatusChanged(String provider, int status, Bundle extras) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void onProviderEnabled(String provider) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void onProviderDisabled(String provider) {
		// TODO Auto-generated method stub
		
	}

	@Override
	public void onConnectionFailed(ConnectionResult connectionResult) {
		// TODO Auto-generated method stub

	}

	@Override
	public void onConnected(Bundle connectionHint) {
        // Display the connection status
        Toast.makeText(this, "Connected", Toast.LENGTH_SHORT).show();
		
	}

	@Override
	public void onDisconnected() {
        // Display the connection status
        Toast.makeText(this, "Disconnected. Please re-connect.",
                Toast.LENGTH_SHORT).show();
	}
	
//	private void setUpMapIfNeeded() {
//	    // Do a null check to confirm that we have not already instantiated the map.
//	    if (map == null) {
//	        map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map))
//	                            .getMap();
//	        // Check if we were successful in obtaining the map.
//	        if (map != null) {
//	            // The Map is verified. It is now safe to manipulate the map.
//
//	        }
//	    }
//	}
}


/*additional methods for which we will manipulate to draw custom icons*/
//
//private Marker melbourne = mMap.addMarker(new MarkerOptions()
//.position(MELBOURNE)
//.title("Melbourne")
//.snippet("Population: 4,137,400")
//.icon(BitmapDescriptorFactory.fromResource(R.drawable.arrow)));