BusStationsMapActivity.java

/*******************************************************************************
 * Copyright (c) 2011 Michel DAVID mimah35-at-gmail.com
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ******************************************************************************/
package fr.gotorennes;

import java.util.List;

import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import fr.gotorennes.domain.Ligne;
import fr.gotorennes.domain.SensCirculation;
import fr.gotorennes.domain.Station;
import fr.gotorennes.util.BackgroundTask;
import fr.gotorennes.view.MapDrawable;

public class BusStationsMapActivity extends AbstractMapActivity {

	private MapItemOverlay busOverlay;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
	}

	@Override
	protected int getLayout() {
		return R.layout.map_busstations;
	}

	@Override
	protected String getTrackingName() {
		return "stationsBusMap";
	}

	@Override
	public void onNewIntent(Intent intent) {
		super.onNewIntent(intent);
		populate(intent);
	}
	
	@Override
	protected void init() {
		populate(getIntent());
	}
	
	@Override
	protected void loadProximityData() {
		// Nothing
	}

	protected void populate(Intent intent) {

		final Ligne ligne = intent.getParcelableExtra("ligne");
		final SensCirculation sens = intent.getParcelableExtra("sens");

		ImageView lineIcon = (ImageView) findViewById(R.id.icon);
		
		Bitmap icon = goToRennes.getBusStationService().getBitmapIcon(BusStationsMapActivity.this, ligne.id);
		lineIcon.setImageBitmap(icon);
		
		TextView name = (TextView) findViewById(R.id.name);
		name.setText(ligne.nom);

		TextView direction = (TextView) findViewById(R.id.directionName);
		if(sens != null) {
			direction.setText(getString(R.string.vers) + sens.nom);
			direction.setVisibility(View.VISIBLE);
		}
		else {
			direction.setVisibility(View.GONE);
		}
		
		busOverlay = new MapItemOverlay(new MapDrawable(this, icon, ligne.isLogoCarre())) {

			@Override
			protected boolean onTap(int index) {
				MapLocationOverlay<Station> overlayItem = items.get(index);

				if(sens != null) {
					Intent intent = new Intent(getApplicationContext(),BusArretActivity.class);
					intent.putExtra("station", overlayItem.getItem());
					intent.putExtra("sens", sens);
					intent.putExtra("ligne", ligne);
					startActivity(intent);
				}
				else {
					Intent intent = new Intent(getApplicationContext(),BusStationActivity.class);
					intent.putExtra("station", overlayItem.getItem());
					startActivity(intent);
				}
				return false;
			}

		};

		BackgroundTask<List<Station>> backgroundTask = new BackgroundTask<List<Station>>() {

			@Override
			protected List<Station> execute() {
				if(sens != null) {
					return goToRennes.getBusDao().getStations(ligne, sens);
				}
				else {
					return goToRennes.getBusDao().getStations(ligne);
				}
			}

			@Override
			protected void callback(List<Station> result) {
				
				busOverlay.removeAllItems();

				for (Station busStop : result) {
					busOverlay.addItem(new MapLocationOverlay<Station>(busStop.nom, busStop.latitude, busStop.longitude, busStop));
				}
				addOverlay(busOverlay);

				mapView.invalidate();
			}
		};
		backgroundTask.start(this);

	}
}