diff options
Diffstat (limited to 'src/net/cbaines/suma/MapActivity.java')
| -rw-r--r-- | src/net/cbaines/suma/MapActivity.java | 1174 |
1 files changed, 1174 insertions, 0 deletions
diff --git a/src/net/cbaines/suma/MapActivity.java b/src/net/cbaines/suma/MapActivity.java new file mode 100644 index 0000000..5db0a74 --- /dev/null +++ b/src/net/cbaines/suma/MapActivity.java @@ -0,0 +1,1174 @@ +/* + * Southampton University Map App + * Copyright (C) 2011 Christopher Baines + * + * 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 2 + * of the License, or (at your option) any later version. + * + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +package net.cbaines.suma; + +import java.io.IOException; +import java.io.InputStream; +import java.sql.SQLException; +import java.util.ArrayList; +import java.util.Collections; +import java.util.Comparator; +import java.util.HashMap; +import java.util.List; + +import org.osmdroid.DefaultResourceProxyImpl; +import org.osmdroid.ResourceProxy; +import org.osmdroid.tileprovider.tilesource.TileSourceFactory; +import org.osmdroid.util.GeoPoint; +import org.osmdroid.views.MapController; +import org.osmdroid.views.MapView; +import org.osmdroid.views.overlay.MyLocationOverlay; +import org.osmdroid.views.overlay.Overlay; +import org.osmdroid.views.overlay.PathOverlay; +import org.osmdroid.views.overlay.ScaleBarOverlay; +import org.osmdroid.views.util.constants.MapViewConstants; + +import android.app.AlertDialog; +import android.app.Dialog; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.SharedPreferences; +import android.content.SharedPreferences.Editor; +import android.content.SharedPreferences.OnSharedPreferenceChangeListener; +import android.graphics.Color; +import android.graphics.DashPathEffect; +import android.graphics.Paint; +import android.os.Bundle; +import android.preference.PreferenceManager; +import android.util.Log; +import android.view.Menu; +import android.view.MenuInflater; +import android.view.MenuItem; +import android.view.View; +import android.widget.AdapterView; +import android.widget.AdapterView.OnItemClickListener; +import android.widget.AdapterView.OnItemLongClickListener; +import android.widget.Toast; + +import com.j256.ormlite.android.apptools.OrmLiteBaseActivity; +import com.j256.ormlite.dao.Dao; + +public class MapActivity extends OrmLiteBaseActivity<DatabaseHelper> implements MapViewConstants, Runnable, RouteColorConstants, OnItemClickListener, + OnItemLongClickListener, OnSharedPreferenceChangeListener, Preferences { + + private boolean useBundledDatabase = true; + + private MapView mapView; + private MapController mapController; + private ResourceProxy mResourceProxy; + + private long startTime; + + static final int VIEW_DIALOG_ID = 0; + static final int FAVOURITE_DIALOG_ID = 1; + + private HashMap<String, Overlay> overlays = new HashMap<String, Overlay>(); + private HashMap<String, Overlay> pastOverlays; + + // Overlays + + // Scale Bar Overlay + private static final String SCALE_BAR_OVERLAY = "scaleBarOverlay"; + private ScaleBarOverlay scaleBarOverlay; + static final boolean SCALE_BAR_OVERLAY_ENABLED_BY_DEFAULT = true; + private static final int SCALE_BAR_OVERLAY_RANK = 1; + + // My Location Overlay + private static final String MY_LOCATION_OVERLAY = "myLocationOverlay"; + private MyLocationOverlay myLocationOverlay; + static final boolean MY_LOCATION_OVERLAY_ENABLED_BY_DEFAULT = true; + private static final int MY_LOCATION_OVERLAY_RANK = 1; + + // Residential Building Overlay + private static final String RESIDENTIAL_BUILDING_OVERLAY = "residentialBuildingOverlay"; + private BuildingNumOverlay residentialBuildingOverlay; + static final boolean RESIDENTIAL_BUILDING_OVERLAY_ENABLED_BY_DEFAULT = true; + private static final int RESIDENTIAL_BUILDING_OVERLAY_RANK = 1; + + // Non-Residential Building Overlay + private static final String NON_RESIDENTIAL_BUILDING_OVERLAY = "nonResidentialBuildingOverlay"; + private BuildingNumOverlay nonResidentialBuildingOverlay; + static final boolean NON_RESIDENTIAL_BUILDING_OVERLAY_ENABLED_BY_DEFAULT = true; + private static final int NON_RESIDENTIAL_BUILDING_OVERLAY_RANK = 1; + + // Uni-Link Bus Stop Overlay + private static final String UNI_LINK_BUS_STOP_OVERLAY = "uniLinkBusStopOverlay"; + private BusStopOverlay uniLinkBusStopOverlay; + static final boolean UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT = true; + private static final int UNI_LINK_BUS_STOP_OVERLAY_RANK = 1; + + // Uni-Link Bus Stop Overlay + private static final String NON_UNI_LINK_BUS_STOP_OVERLAY = "nonUniLinkBusStopOverlay"; + private BusStopOverlay nonUniLinkBusStopOverlay; + static final boolean NON_UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT = true; + private static final int NON_UNI_LINK_BUS_STOP_OVERLAY_RANK = 1; + + // Site Overlays + private static final String SITE_OVERLAYS = "siteOverlays"; + private HashMap<Site, PathOverlay> siteOverlays = new HashMap<Site, PathOverlay>(21); + static final boolean SITE_OVERLAYS_ENABLED_BY_DEFAULT = false; + private static final int SITE_OVERLAYS_RANK = 1; + + // Route Overlays + private static final String ROUTE_OVERLAYS = "routeOverlays"; + private HashMap<BusRoute, PathOverlay> routeOverlays = new HashMap<BusRoute, PathOverlay>(5); + static final boolean ROUTE_OVERLAYS_ENABLED_BY_DEFAULT = true; + private static final int ROUTE_OVERLAYS_RANK = 1; + + private POIDialog favDialog; + + Toast activityToast; + + private MapActivity instance; + + private static final String TAG = "SUM"; + + @SuppressWarnings("unchecked") + public void onCreate(Bundle savedInstanceState) { + startTime = System.currentTimeMillis(); + + super.onCreate(savedInstanceState); + + instance = this; + + Thread databaseThread = new Thread(this); // Start the database thread + databaseThread.start(); + + setContentView(R.layout.main); + + Log.i(TAG, "Finished setting content view " + (System.currentTimeMillis() - startTime)); + + mapView = (MapView) this.findViewById(R.id.mapview); + mapView.setTileSource(TileSourceFactory.MAPQUESTOSM); + mapView.setBuiltInZoomControls(true); + mapView.setMultiTouchControls(true); + + pastOverlays = (HashMap<String, Overlay>) getLastNonConfigurationInstance(); + + // SensorManager mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE); This code in the following constructor causes problems in + // some emulators, disable sensors to fix. + Log.i(TAG, "Starting creating myLocationOverlay"); + myLocationOverlay = new MyLocationOverlay(instance, mapView); + Log.i(TAG, "Finished creating myLocationOverlay"); + + while (databaseThread.isAlive()) { + Thread.yield(); + } + + new Thread(new Runnable() { + public void run() { + Thread.currentThread().setPriority(Thread.MAX_PRIORITY); + try { + showOverlays(); + } catch (SQLException e) { + e.printStackTrace(); + } + } + }).start(); + + Log.i(TAG, "Started loading thread " + (System.currentTimeMillis() - startTime)); + + mapController = mapView.getController(); + mResourceProxy = new DefaultResourceProxyImpl(getApplicationContext()); + + GeoPoint userLocation = null; + + Bundle extras = getIntent().getExtras(); + if (extras != null && extras.containsKey("poiPoint")) { + String poiPoint = getIntent().getExtras().getString("poiPoint"); + Log.i(TAG, "poiPoint " + poiPoint); + + String[] bits = poiPoint.split(","); + + userLocation = new GeoPoint(Double.valueOf(bits[0]), Double.valueOf(bits[1])); + mapController.setZoom(20); + + } else { + userLocation = myLocationOverlay.getMyLocation(); + if (userLocation == null) { + userLocation = new GeoPoint(50935551, -1393488); // ECS + } + mapController.setZoom(15); + } + + mapController.setCenter(userLocation); + + Log.i(TAG, "Finished onCreate " + (System.currentTimeMillis() - startTime)); + } + + public void onResume() { + super.onResume(); + Log.i(TAG, "OnResume"); + if (myLocationOverlay != null) { + final SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this); + final SharedPreferences activityPrefs = getPreferences(0); + + if (activityPrefs.getBoolean("Other:Compass", false)) { + myLocationOverlay.enableCompass(); + } else { + myLocationOverlay.disableCompass(); + } + + if (activityPrefs.getBoolean("Other:My Location", false) && sharedPrefs.getBoolean(GPS_ENABLED, false)) { + myLocationOverlay.enableMyLocation(); + } else { + myLocationOverlay.disableMyLocation(); + } + + sharedPrefs.registerOnSharedPreferenceChangeListener(this); + activityPrefs.registerOnSharedPreferenceChangeListener(this); + } + } + + public void onPause() { + super.onResume(); + Log.i(TAG, "OnPause"); + if (myLocationOverlay != null) { + myLocationOverlay.disableMyLocation(); + myLocationOverlay.disableCompass(); + } + } + + public void finish() { + super.finish(); + } + + @Override + public Object onRetainNonConfigurationInstance() { + return overlays; + } + + public void run() { + Log.i(TAG, "Begining loading database " + (System.currentTimeMillis() - startTime)); + + DatabaseHelper helper = getHelper(); + Log.i(TAG, "Got the helper at " + (System.currentTimeMillis() - startTime)); + + boolean dbExist = helper.checkDataBase(); + Log.i(TAG, "Finished checking the database at " + (System.currentTimeMillis() - startTime)); + + if (dbExist) { + // do nothing - database already exist + } else { + + if (useBundledDatabase) { + try { + // By calling this method and empty database will be created into the default system path + // of your application so we are gonna be able to overwrite that database with our database. + Log.i(TAG, "GetReadableDatabase"); + helper.getWritableDatabase().close(); + + helper.copyDataBase(); + Log.i(TAG, "Out of copy database"); + } catch (IOException ioe) { + throw new Error("Unable to create database"); + } + } else { + Thread buildingThread = null; + Thread busStopThread = null; + Thread siteThread = null; + + Log.i(TAG, "Begining loading databases " + (System.currentTimeMillis() - startTime)); + try { + Dao<Building, String> buildingDao; + + buildingDao = helper.getBuildingDao(); + + long buildingCount = buildingDao.countOf(); + Log.i(TAG, "Building count " + buildingCount); + if (buildingCount < 260) { + buildingThread = new Thread(new Runnable() { + public void run() { + try { + DataManager.loadBuildings(instance); + Log.i(TAG, "Loaded building database " + (System.currentTimeMillis() - startTime)); + } catch (SQLException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } + } + }); + + buildingThread.start(); + } + + Dao<BusStop, String> busStopDao = helper.getBusStopDao(); + Dao<BusRoute, Integer> busRouteDao = helper.getBusRouteDao(); + Dao<RouteStops, Integer> routeStopsDao = helper.getRouteStopsDao(); + + long busStopCount = busStopDao.countOf(); + long busRouteCount = busRouteDao.countOf(); + long routeStopsCount = routeStopsDao.countOf(); + + Log.i(TAG, "BusStop count " + busStopCount); + Log.i(TAG, "BusRoute count " + busRouteCount); + Log.i(TAG, "RouteStops count " + routeStopsCount); + if (busStopCount < 217 || busRouteCount < 5 || routeStopsCount < 327) { + busStopThread = new Thread(new Runnable() { + public void run() { + try { + DataManager.loadBusData(instance, true); + Log.i(TAG, "Loaded bus stop database " + (System.currentTimeMillis() - startTime)); + } catch (SQLException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } + } + }); + + busStopThread.start(); + } + + Dao<Site, String> siteDao = helper.getSiteDao(); + + long siteCount = siteDao.countOf(); + Log.i(TAG, "Sites count " + siteCount); + if (siteCount < 21) { + siteThread = new Thread(new Runnable() { + public void run() { + try { + DataManager.loadSiteData(instance); + Log.i(TAG, "Loaded site database " + (System.currentTimeMillis() - startTime)); + } catch (SQLException e) { + e.printStackTrace(); + } catch (IOException e) { + e.printStackTrace(); + } + } + }); + + siteThread.start(); + } + + while (true) { + if ((buildingThread == null || !buildingThread.isAlive()) && (busStopThread == null || !busStopThread.isAlive()) + && (siteThread == null || !siteThread.isAlive())) + break; + + Thread.yield(); + } + + Log.i(TAG, "Finished loading databases " + (System.currentTimeMillis() - startTime)); + + } catch (SQLException e1) { + e1.printStackTrace(); + } + } + + } + + Log.i(TAG, "Begining setting up the static values " + (System.currentTimeMillis() - startTime)); + + Log.i(TAG, "Finished the database thread " + (System.currentTimeMillis() - startTime)); + } + + private void showOverlays() throws SQLException { + Log.i(TAG, "Began showing overlays at " + (System.currentTimeMillis() - startTime)); + + if (pastOverlays != null) { + Log.i(TAG, "Able to recover some/all of the overlays from a previous activity"); + } else { + Log.i(TAG, "Unable to recover overlays"); + } + + final SharedPreferences activityPrefs = getPreferences(0); + + showUtilityOverlays(); + + showUniLinkBusStopOverlays(); + + showNonUniLinkBusStopOverlays(); + + if (activityPrefs.getBoolean("Buildings:Residential", true) || activityPrefs.getBoolean("Buildings:Non-Residential", true)) { + // The argument currently dosent matter for this method. + showBuildingOverlay(); + } + + Log.i(TAG, "Begining to show the route overlays at " + (System.currentTimeMillis() - startTime)); + for (BusRoute busRoute : getHelper().getBusRouteDao()) { + if (!busRoute.uniLink) { + continue; + } + Log.v(TAG, "Looking at showing " + busRoute.code + " route overlay"); + if (activityPrefs.getBoolean("Bus Routes:" + busRoute.code, ROUTE_OVERLAYS_ENABLED_BY_DEFAULT)) { + showRouteOverlay(busRoute); + } + } + Log.i(TAG, "Finished loading routes " + (System.currentTimeMillis() - startTime)); + + Log.i(TAG, "Begining to show the site overlays at " + (System.currentTimeMillis() - startTime)); + try { + for (Site site : getHelper().getSiteDao()) { + Log.v(TAG, "Looking at showing " + site.name + " site overlay"); + if (activityPrefs.getBoolean(SITE_OVERLAYS + site.name, SITE_OVERLAYS_ENABLED_BY_DEFAULT)) { + showSiteOverlay(site); + } + } + } catch (SQLException e) { + e.printStackTrace(); + } + Log.i(TAG, "Finished showing the site overlays " + (System.currentTimeMillis() - startTime)); + + Log.i(TAG, "Finished showing all the overlays " + (System.currentTimeMillis() - startTime)); + } + + private void showUtilityOverlays() { + new Thread(new Runnable() { + public void run() { + Log.i(TAG, "Begining showing the utility overlays " + (System.currentTimeMillis() - startTime)); + + final SharedPreferences activityPrefs = getPreferences(0); + final OverlayRankComparator comparator = new OverlayRankComparator(getPreferences(0)); + + if (scaleBarOverlay != null) { + Log.v(TAG, "ScaleBarOverlay is already created"); + } else { + if (pastOverlays != null && (scaleBarOverlay = (ScaleBarOverlay) pastOverlays.get(SCALE_BAR_OVERLAY)) != null) { + Log.i(TAG, "Finished restoring utility overlays " + (System.currentTimeMillis() - startTime)); + } else { + scaleBarOverlay = new ScaleBarOverlay(instance); + } + + overlays.put(SCALE_BAR_OVERLAY, scaleBarOverlay); + + synchronized (mapView.getOverlays()) { + mapView.getOverlays().add(scaleBarOverlay); + mapView.getOverlays().add(myLocationOverlay); + Collections.sort(mapView.getOverlays(), comparator); + } + + } + + scaleBarOverlay.setEnabled(activityPrefs.getBoolean(SCALE_BAR_OVERLAY, SCALE_BAR_OVERLAY_ENABLED_BY_DEFAULT)); + + mapView.postInvalidate(); + + Log.i(TAG, "Finished showing utility overlays " + (System.currentTimeMillis() - startTime)); + } + }).start(); + } + + private void showRouteOverlay(final BusRoute route) { + new Thread(new Runnable() { + public void run() { + Log.i(TAG, "Begining showing route " + route.code + " overlay at " + (System.currentTimeMillis() - startTime)); + + final SharedPreferences activityPrefs = getPreferences(0); + final OverlayRankComparator comparator = new OverlayRankComparator(getPreferences(0)); + + PathOverlay routeOverlay; + if ((routeOverlay = routeOverlays.get(route)) != null) { + Log.v(TAG, route.code + " route overlay already existed"); + } else { + if (pastOverlays != null && (routeOverlay = (PathOverlay) pastOverlays.get(ROUTE_OVERLAYS + route.code)) != null) { + Log.v(TAG, "Restored " + route.code + " route overlay"); + if (route.code.equals("U1")) { + PathOverlay routeOverlayU1E = (PathOverlay) pastOverlays.get(ROUTE_OVERLAYS + "U1E"); + overlays.put(ROUTE_OVERLAYS + "U1E", routeOverlayU1E); + } + } else { + InputStream resource = null; + int colour = 0; + if (route.code.equals("U1")) { + resource = getResources().openRawResource(R.raw.u1); + colour = U1; + + // TODO Is this a route like U1N or, something else, this hack works somewhat for now? + PathOverlay routeOverlayU1E = DataManager.getRoutePath(getResources().openRawResource(R.raw.u1e), colour, mResourceProxy); + routeOverlayU1E.getPaint().setAntiAlias(true); + routeOverlayU1E.getPaint().setAlpha(145); + routeOverlayU1E.getPaint().setStrokeWidth(12); + routeOverlayU1E.getPaint().setPathEffect(new DashPathEffect(new float[] { 20, 16 }, 0)); + routeOverlayU1E.setEnabled(activityPrefs.getBoolean("Bus Routes:" + route.code, true)); + + routeOverlays.put(new BusRoute(1000, "U1E", "U1E Route Label", true), routeOverlayU1E); + overlays.put(ROUTE_OVERLAYS + route.code + "E", routeOverlayU1E); + } else if (route.code.equals("U1N")) { + resource = getResources().openRawResource(R.raw.u1n); + colour = U1N; + } else if (route.code.equals("U2")) { + resource = getResources().openRawResource(R.raw.u2); + colour = U2; + } else if (route.code.equals("U6")) { + resource = getResources().openRawResource(R.raw.u6); + colour = U6; + } else if (route.code.equals("U9")) { + resource = getResources().openRawResource(R.raw.u9); + colour = U9; + } else { + Log.w(TAG, "Wierd route " + route); + } + + routeOverlay = DataManager.getRoutePath(resource, colour, mResourceProxy); + + Log.v(TAG, "Path overlay has " + routeOverlay.getNumberOfPoints() + " points"); + + routeOverlay.getPaint().setAntiAlias(true); + routeOverlay.getPaint().setAlpha(145); + routeOverlay.getPaint().setStrokeWidth(12); + } + + routeOverlays.put(route, routeOverlay); + overlays.put(ROUTE_OVERLAYS + route.code, routeOverlay); + + synchronized (mapView.getOverlays()) { + mapView.getOverlays().add(routeOverlay); + Collections.sort(mapView.getOverlays(), comparator); + } + + } + + routeOverlay.setEnabled(activityPrefs.getBoolean(ROUTE_OVERLAYS + route.code, ROUTE_OVERLAYS_ENABLED_BY_DEFAULT)); + if (route.code.equals("U1")) { + overlays.get(ROUTE_OVERLAYS + "U1E").setEnabled(activityPrefs.getBoolean(ROUTE_OVERLAYS + "U1", ROUTE_OVERLAYS_ENABLED_BY_DEFAULT)); + } + + mapView.postInvalidate(); + + Log.i(TAG, "Finished showing route " + route.code + " overlay at " + (System.currentTimeMillis() - startTime)); + } + }).start(); + } + + private void showSiteOverlay(final Site site) { + + new Thread(new Runnable() { + public void run() { + Log.i(TAG, "Begining showing site " + site.name + " overlay at " + (System.currentTimeMillis() - startTime)); + + final SharedPreferences activityPrefs = getPreferences(0); + final OverlayRankComparator comparator = new OverlayRankComparator(getPreferences(0)); + + PathOverlay siteOverlay; + if ((siteOverlay = siteOverlays.get(site)) != null) { + + } else { + if (pastOverlays != null && (siteOverlay = (PathOverlay) pastOverlays.get(SITE_OVERLAYS + site.name)) != null) { + Log.i(TAG, "Restored " + site.name + " site overlay"); + } else { + + siteOverlay = new PathOverlay(Color.BLUE, instance); + Paint paint = siteOverlay.getPaint(); + paint.setAntiAlias(true); + paint.setStrokeWidth(1.5f); + for (int i = 0; i < site.outline.points.length; i++) { + siteOverlay.addPoint(site.outline.points[i]); + } + siteOverlay.addPoint(site.outline.points[0]); + + } + + siteOverlays.put(site, siteOverlay); + overlays.put(SITE_OVERLAYS + site.name, siteOverlay); + + Log.v(TAG, "Applyed the site overlay, now sorting them"); + + synchronized (mapView.getOverlays()) { + mapView.getOverlays().add(siteOverlay); + Collections.sort(mapView.getOverlays(), comparator); + } + } + + siteOverlay.setEnabled(activityPrefs.getBoolean(SITE_OVERLAYS + site.name, SITE_OVERLAYS_ENABLED_BY_DEFAULT)); + + mapView.postInvalidate(); + + Log.i(TAG, "Finished showing site " + site.name + " overlay at " + (System.currentTimeMillis() - startTime)); + } + }).start(); + } + + private void showBuildingOverlay() { + new Thread(new Runnable() { + public void run() { + Log.i(TAG, "Begining showing building overlays at " + (System.currentTimeMillis() - startTime)); + + final SharedPreferences activityPrefs = getPreferences(0); + final OverlayRankComparator comparator = new OverlayRankComparator(getPreferences(0)); + + if (residentialBuildingOverlay != null) { + + } else { + if (pastOverlays != null && (residentialBuildingOverlay = (BuildingNumOverlay) pastOverlays.get(RESIDENTIAL_BUILDING_OVERLAY)) != null) { + nonResidentialBuildingOverlay = (BuildingNumOverlay) pastOverlays.get(NON_RESIDENTIAL_BUILDING_OVERLAY); + + Log.i(TAG, "Restored building overlays"); + } else { + try { + + Log.v(TAG, "Begining the creation of the building overlays"); + + ArrayList<Building> residentialBuildings = new ArrayList<Building>(); + ArrayList<Building> nonResidentialBuildings = new ArrayList<Building>(); + + Dao<Building, String> buildingDao; + + buildingDao = getHelper().getBuildingDao(); + + for (Building building : buildingDao) { + if (building.residential == true) { + if (building.favourite) { + residentialBuildings.add(building); + } else { + residentialBuildings.add(0, building); + } + } else { + if (building.favourite) { + nonResidentialBuildings.add(building); + } else { + nonResidentialBuildings.add(0, building); + } + } + } + + residentialBuildingOverlay = new BuildingNumOverlay(instance, residentialBuildings); + nonResidentialBuildingOverlay = new BuildingNumOverlay(instance, nonResidentialBuildings); + + Log.v(TAG, "Applyed the site overlay, now sorting them"); + + } catch (SQLException e) { + e.printStackTrace(); + } + } + + overlays.put(RESIDENTIAL_BUILDING_OVERLAY, residentialBuildingOverlay); + overlays.put(NON_RESIDENTIAL_BUILDING_OVERLAY, nonResidentialBuildingOverlay); + + synchronized (mapView.getOverlays()) { + mapView.getOverlays().add(residentialBuildingOverlay); + mapView.getOverlays().add(nonResidentialBuildingOverlay); + Collections.sort(mapView.getOverlays(), comparator); + } + } + + residentialBuildingOverlay.setEnabled(activityPrefs.getBoolean(RESIDENTIAL_BUILDING_OVERLAY, RESIDENTIAL_BUILDING_OVERLAY_ENABLED_BY_DEFAULT)); + nonResidentialBuildingOverlay.setEnabled(activityPrefs.getBoolean(RESIDENTIAL_BUILDING_OVERLAY, + NON_RESIDENTIAL_BUILDING_OVERLAY_ENABLED_BY_DEFAULT)); + + mapView.postInvalidate(); + + Log.i(TAG, "Finished showing building overlays at " + (System.currentTimeMillis() - startTime)); + } + }).start(); + } + + private void showUniLinkBusStopOverlays() { + new Thread(new Runnable() { + public void run() { + Log.i(TAG, "Begining showing bus stop overlays at " + (System.currentTimeMillis() - startTime)); + + final SharedPreferences activityPrefs = getPreferences(0); + final OverlayRankComparator comparator = new OverlayRankComparator(getPreferences(0)); + + if (uniLinkBusStopOverlay != null) { + + } else { + if (pastOverlays != null && (uniLinkBusStopOverlay = (BusStopOverlay) pastOverlays.get(UNI_LINK_BUS_STOP_OVERLAY)) != null) { + Log.i(TAG, "Restored bus stop overlays"); + } else { + try { + List<BusStop> busStops; + Log.v(TAG, "Begin fetching BusStops at " + (System.currentTimeMillis() - startTime)); + if (activityPrefs.getBoolean(UNI_LINK_BUS_STOP_OVERLAY, UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT)) { + busStops = getHelper().getBusStopDao().queryForAll(); + } else { + busStops = getHelper().getBusStopDao().queryForEq(BusStop.UNI_LINK_FIELD_NAME, true); + } + Log.v(TAG, "Finished fetching BusStops at " + (System.currentTimeMillis() - startTime)); + + uniLinkBusStopOverlay = new BusStopOverlay(instance, busStops); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + overlays.put(UNI_LINK_BUS_STOP_OVERLAY, uniLinkBusStopOverlay); + + Log.v(TAG, "Applyed the site overlay, now sorting them"); + + synchronized (mapView.getOverlays()) { + mapView.getOverlays().add(uniLinkBusStopOverlay); + Collections.sort(mapView.getOverlays(), comparator); + } + } + + uniLinkBusStopOverlay.setRoutes(0, activityPrefs.getBoolean("0,0", UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT)); + uniLinkBusStopOverlay.setRoutes(1, activityPrefs.getBoolean("0,1", UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT)); + uniLinkBusStopOverlay.setRoutes(2, activityPrefs.getBoolean("0,2", UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT)); + uniLinkBusStopOverlay.setRoutes(3, activityPrefs.getBoolean("0,3", UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT)); + uniLinkBusStopOverlay.setRoutes(4, activityPrefs.getBoolean("0,4", UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT)); + + mapView.postInvalidate(); + + Log.i(TAG, "Finished showing bus stop overlays at " + (System.currentTimeMillis() - startTime)); + } + }).start(); + } + + private void showNonUniLinkBusStopOverlays() { + new Thread(new Runnable() { + public void run() { + Log.i(TAG, "Begining showing bus stop overlays at " + (System.currentTimeMillis() - startTime)); + + final SharedPreferences activityPrefs = getPreferences(0); + final OverlayRankComparator comparator = new OverlayRankComparator(getPreferences(0)); + + if (nonUniLinkBusStopOverlay == null && activityPrefs.getBoolean(NON_UNI_LINK_BUS_STOPS, NON_UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT)) { + if (pastOverlays != null && (nonUniLinkBusStopOverlay = (BusStopOverlay) pastOverlays.get(NON_UNI_LINK_BUS_STOPS)) != null) { + Log.i(TAG, "Restored non Uni-Link bus stop overlays"); + } else { + try { + List<BusStop> busStops; + Log.v(TAG, "Begin fetching non Uni-Link BusStops at " + (System.currentTimeMillis() - startTime)); + + busStops = getHelper().getBusStopDao().queryForEq(BusStop.UNI_LINK_FIELD_NAME, false); + + Log.v(TAG, "Finished fetching non Uni-Link BusStops at " + (System.currentTimeMillis() - startTime)); + + nonUniLinkBusStopOverlay = new BusStopOverlay(instance, busStops); + } catch (SQLException e) { + e.printStackTrace(); + } + } + + overlays.put(NON_UNI_LINK_BUS_STOPS, nonUniLinkBusStopOverlay); + + Log.v(TAG, "Applyed the site overlay, now sorting them"); + + synchronized (mapView.getOverlays()) { + mapView.getOverlays().add(nonUniLinkBusStopOverlay); + Collections.sort(mapView.getOverlays(), comparator); + } + } + + mapView.postInvalidate(); + + Log.i(TAG, "Finished showing non Uni-Link bus stop overlays at " + (System.currentTimeMillis() - startTime)); + } + }).start(); + } + + @Override + public boolean onCreateOptionsMenu(Menu menu) { + MenuInflater inflater = getMenuInflater(); + inflater.inflate(R.menu.map_menu, menu); + return true; + } + + @Override + public boolean onOptionsItemSelected(MenuItem item) { + // Handle item selection + switch (item.getItemId()) { + case R.id.menu_find: + Intent i = new Intent(MapActivity.this, FindActivity.class); + startActivityForResult(i, 0); + return true; + case R.id.menu_preferences: + Intent settingsActivity = new Intent(getBaseContext(), PreferencesActivity.class); + startActivity(settingsActivity); + return true; + case R.id.menu_find_my_location: + final SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this); + if (sharedPrefs.getBoolean("GPSEnabled", false)) { + GeoPoint userLocation = myLocationOverlay.getMyLocation(); + if (userLocation != null) { + Log.i(TAG, "Found user location, scrolling to " + userLocation); + mapController.animateTo(userLocation); + myLocationOverlay.enableFollowLocation(); + } + } else { + DialogInterface.OnClickListener dialogClickListener = new DialogInterface.OnClickListener() { + public void onClick(DialogInterface dialog, int which) { + switch (which) { + case DialogInterface.BUTTON_POSITIVE: + Editor editor = sharedPrefs.edit(); + editor.putBoolean("GPSEnabled", true); + editor.commit(); + break; + + case DialogInterface.BUTTON_NEGATIVE: + // No button clicked + break; + } + } + }; + + AlertDialog.Builder builder = new AlertDialog.Builder(this); + builder.setMessage("GPS is not enabled, do you wish to enable it?").setPositiveButton("Yes", dialogClickListener) + .setNegativeButton("No", dialogClickListener).show(); + } + + return true; + case R.id.menu_view: + Log.i(TAG, "Showing view dialog"); + showDialog(VIEW_DIALOG_ID); + return false; + case R.id.menu_favourites: + Log.i(TAG, "Showing favourite dialog"); + + showDialog(FAVOURITE_DIALOG_ID); + if (favDialog == null) { + Log.e(TAG, "Very wierd, just tried to launch the favourite's dialog, but its null?"); + return false; + } + + refreshFavouriteDialog(); + + return false; + case R.id.menu_about: + Intent aboutIntent = new Intent(MapActivity.this, AboutActivity.class); + startActivityForResult(aboutIntent, 0); + return true; + default: + Log.e(TAG, "No known menu option selected"); + return super.onOptionsItemSelected(item); + } + } + + private void refreshFavouriteDialog() { + ArrayList<POI> newFavouriteItems = new ArrayList<POI>(); + + try { + Dao<Building, String> buildingDao = getHelper().getBuildingDao(); + Dao<BusStop, String> busStopDao = getHelper().getBusStopDao(); + + newFavouriteItems.addAll(buildingDao.queryForEq(POI.FAVOURITE_FIELD_NAME, true)); + newFavouriteItems.addAll(busStopDao.queryForEq(POI.FAVOURITE_FIELD_NAME, true)); + } catch (SQLException e) { + e.printStackTrace(); + } + + Log.i(TAG, "There are " + newFavouriteItems.size() + " favourites"); + if (newFavouriteItems.size() == 0) { + Log.i(TAG, "Favourite dialog has no favourites, displaying message"); + favDialog.setMessage(getResources().getString(R.string.favourites_dialog_message)); + favDialog.setItems(null); + } else { + favDialog.setMessage(""); + favDialog.setItems(newFavouriteItems); + } + } + + @Override + public boolean onSearchRequested() { + Intent i = new Intent(MapActivity.this, FindActivity.class); + startActivityForResult(i, 0); + return false; + } + + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + Log.i(TAG, "Got activity result"); + if (resultCode == RESULT_OK) { + + POI poi = null; + Bundle bundle = data.getExtras(); + if (bundle == null) { + Log.i(TAG, "Bundle is null"); + } else { + String poiId = (String) bundle.get("poi"); + if (poiId != null) { + Log.i(TAG, "Got id " + poiId); + try { + poi = getHelper().getBuildingDao().queryForId(poiId); + if (poi == null) { + poi = getHelper().getBusStopDao().queryForId(poiId); + } + } catch (SQLException e) { + e.printStackTrace(); + } + + if (poi == null) { + Log.e(TAG, "Could not find poi " + poiId + " in onActivityResult"); + } else { + if (myLocationOverlay != null) { + // It could be null if it has not been enabled + myLocationOverlay.disableFollowLocation(); + } + mapController.setZoom(20); + mapController.setCenter(poi.point); + + } + } else { + Log.i(TAG, "Got null poi id"); + + // mapController.setZoom(15); + // mapController.setCenter(new GeoPoint(50935551, -1393488)); + } + + // This handles the possible change in favourite state caused by the user within the BusTimeActivity + try { + String busStopID = bundle.getString("busStopChanged"); + if (busStopID != null && busStopID.length() != 0) { + Log.v(TAG, "Got a busStop id back from the BusTimeActivity " + busStopID); + BusStop busStop = getHelper().getBusStopDao().queryForId(busStopID); + + uniLinkBusStopOverlay.refresh(busStop); // This does not invalidate the map, but it seems to make the changes appear + } + } catch (SQLException e) { + e.printStackTrace(); + } + + if (favDialog != null) { + refreshFavouriteDialog(); + } + } + } + + } + + /* + * public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition, long id) { + * + * mapView.post(new Runnable() { public void run() { // updateEnabledOverlays(); TODO Fix whatever this did? mapView.invalidate(); } }); + * + * return true; } + */ + + protected Dialog onCreateDialog(int id) { + switch (id) { + case VIEW_DIALOG_ID: + ViewDialog viewDialog = new ViewDialog(instance); + return viewDialog; + case FAVOURITE_DIALOG_ID: + favDialog = new POIDialog(instance); + favDialog.setOnItemClickListener(this); + favDialog.setOnItemLongClickListener(this); + favDialog.setTitle(R.string.favourites_dialog_title); + return favDialog; + } + return null; + } + + public void onItemClick(AdapterView<?> parent, View view, int position, long id) { + Log.i(TAG, "OnItemClick pos " + position + " id " + id); + + String poiId = favDialog.adapter.getItemStringId(position); + + Log.i(TAG, "POI " + poiId + " selected"); + + POI poi = null; + + if (poiId != null) { + Log.i(TAG, "Got id " + poiId); + try { + poi = getHelper().getBuildingDao().queryForId(poiId); + if (poi == null) { + poi = getHelper().getBusStopDao().queryForId(poiId); + } + } catch (SQLException e) { + e.printStackTrace(); + } + + if (poi == null) { + Log.e(TAG, "Could not find poi " + poiId + " in onActivityResult"); + } else { + if (myLocationOverlay != null) { + myLocationOverlay.disableFollowLocation(); + } + mapController.setZoom(20); + mapController.setCenter(poi.point); + + favDialog.dismiss(); + + } + } else { + Log.i(TAG, "Got null poi id"); + + // mapController.setZoom(15); + // mapController.setCenter(new GeoPoint(50935551, -1393488)); + } + + } + + /** + * Long click on a item in the favourites menu + */ + public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) { + + Log.i(TAG, "OnItemClick pos " + position + " id " + id); + + String poiId = favDialog.adapter.getItemStringId(position); + + Log.i(TAG, "POI " + poiId + " selected"); + + POI poi = null; + + if (poiId != null) { + Log.i(TAG, "Got id " + poiId); + try { + poi = getHelper().getBuildingDao().queryForId(poiId); + if (poi == null) { + poi = getHelper().getBusStopDao().queryForId(poiId); + } + } catch (SQLException e) { + e.printStackTrace(); + } + + if (poi == null) { + Log.e(TAG, "Could not find poi " + poiId + " in onActivityResult"); + } else { + if (poi.type == POI.BUS_STOP) { + BusStop busStop = (BusStop) poi; + + Log.i(TAG, "Pressed " + busStop.id); + + Intent i = new Intent(this, BusStopActivity.class); + i.putExtra("busStopID", busStop.id); + i.putExtra("busStopName", busStop.description); + startActivityForResult(i, 0); + + return true; + + } else { + + myLocationOverlay.disableFollowLocation(); + mapController.setZoom(20); + mapController.setCenter(poi.point); + + favDialog.dismiss(); + favDialog = null; + } + } + } else { + Log.i(TAG, "Got null poi id"); + + // mapController.setZoom(15); + // mapController.setCenter(new GeoPoint(50935551, -1393488)); + } + + return true; + } + + private class OverlayRankComparator implements Comparator<Overlay> { + // private final SharedPreferences prefs; + + OverlayRankComparator(SharedPreferences prefs) { + // this.prefs = prefs; + } + + public int compare(Overlay arg0, Overlay arg1) { + return getRank(arg1) - getRank(arg0); + } + + private final int getRank(Overlay overlay) { // TODO: Dont hardcode the rank values + if (overlay == scaleBarOverlay) { + return SCALE_BAR_OVERLAY_RANK; + } else if (overlay == myLocationOverlay) { + return MY_LOCATION_OVERLAY_RANK; + } else if (overlay == uniLinkBusStopOverlay) { + return UNI_LINK_BUS_STOP_OVERLAY_RANK; + } else if (overlay == nonUniLinkBusStopOverlay) { + return NON_UNI_LINK_BUS_STOP_OVERLAY_RANK; + } else if (overlay == residentialBuildingOverlay) { + return RESIDENTIAL_BUILDING_OVERLAY_RANK; + } else if (overlay == nonResidentialBuildingOverlay) { + return NON_RESIDENTIAL_BUILDING_OVERLAY_RANK; + } else if (siteOverlays != null && siteOverlays.values().contains(overlay)) { + return SITE_OVERLAYS_RANK; + } else if (routeOverlays != null && routeOverlays.values().contains(overlay)) { + return ROUTE_OVERLAYS_RANK; + } else { + Log.e(TAG, "Trying to rank unknown overlay " + overlay); + return -1; + } + } + } + + /** + * Handles all changes in preferences + */ + public void onSharedPreferenceChanged(SharedPreferences prefs, String key) { + Log.v(TAG, "Got shared prefs changed event for key " + key); + + // Shared Preferences + if (key.equals(GPS_ENABLED)) { + final SharedPreferences activityPrefs = getPreferences(0); + + if (activityPrefs.getBoolean("Other:Compass", false) && prefs.getBoolean("GPSEnabled", false)) { + myLocationOverlay.enableMyLocation(); + } else { + myLocationOverlay.disableMyLocation(); + } + } else if (key.equals(NON_UNI_LINK_BUS_TIMES)) { + // Noting to do here atm + } else if (key.equals(UNI_LINK_BUS_TIMES)) { + // Noting to do here atm + } else if (key.equals(UNI_LINK_BUS_STOP_OVERLAY)) { + + } else if (key.equals(NON_UNI_LINK_BUS_STOP_OVERLAY)) { // Activity Preferences + showUniLinkBusStopOverlays(); + } else if (key.equals(NON_UNI_LINK_BUS_STOPS)) { // Activity Preferences + showNonUniLinkBusStopOverlays(); + } else if (key.contains(ROUTE_OVERLAYS)) { + try { + String routeName = key.substring(ROUTE_OVERLAYS.length(), key.length()); + for (BusRoute route : getHelper().getBusRouteDao()) { + Log.v(TAG, route.code + " " + routeName); + if (route.code.equals(routeName)) { + showRouteOverlay(route); + } + } + } catch (SQLException e) { + e.printStackTrace(); + } + } else if (key.equals(RESIDENTIAL_BUILDING_OVERLAY) || key.equals(NON_RESIDENTIAL_BUILDING_OVERLAY)) { + showBuildingOverlay(); + } else if (key.contains(SITE_OVERLAYS)) { + String siteName = key.substring(SITE_OVERLAYS.length(), key.length()); + try { + for (Site site : getHelper().getSiteDao()) { + if (site.name.equals(siteName)) { + showSiteOverlay(site); + } + } + } catch (SQLException e) { + e.printStackTrace(); + } + } else if (key.startsWith("0")) { + uniLinkBusStopOverlay.setRoutes(Integer.parseInt(Character.toString(key.charAt(2))), + prefs.getBoolean(key, UNI_LINK_BUS_STOP_OVERLAY_ENABLED_BY_DEFAULT)); + mapView.postInvalidate(); + } else if (key.contains("Other")) { + if (key.contains("Scale Bar")) { + showUtilityOverlays(); + } else if (key.contains("Compass")) { + if (prefs.getBoolean("Other:Compass", false)) { + myLocationOverlay.enableCompass(); + } else { + myLocationOverlay.disableCompass(); + } + } else if (key.contains("Other:My Location")) { + final SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(this); + + if (prefs.getBoolean("Other:Compass", false) && sharedPrefs.getBoolean("GPSEnabled", false)) { + myLocationOverlay.enableMyLocation(); + } else { + myLocationOverlay.disableMyLocation(); + } + } else { + Log.e(TAG, "Unhandled preference key " + key); + } + } else { + Log.e(TAG, "Unhandled preference key " + key); + } + } +} |