add continue with previous route

git-svn-id: https://osmand.googlecode.com/svn/trunk@374 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8

DataExtractionOSM/src/com/osmand/ToDoConstants.java

@@ -17,12 +17,10 @@ public class ToDoConstants {
 	
 	//   Improvement : progress while loading tiles
 	//   Improvement : download with wget
-	//   Yandex traffic : http://jgo.maps.yandex.net/tiles?l=trf
 
 	//   Imrpovement : show vehicle for calculating route
 	//   Improvement : show detailed route on the map with turns and show route information directly (like in gmaps)
 	//   Improvement : show route info after route is calculated (-)
-	//	 Improvement : after return if there was previous route (continue follow)
 	
 	// Not clear if it is really needed 
 	//   69. Add phone information to POI
@@ -31,7 +29,7 @@ public class ToDoConstants {
 
 	// Unscheduled (complex)
 	//   66. Transport routing (show next stop, total distance, show stop get out) (?).
-	//   64. Traffic information (?) - rmaps?
+	//   64. Traffic information (?) - rmaps (http://jgo.maps.yandex.net/tiles?l=trf)?
 	//   65. Intermediate points - for better control routing, to avoid traffic jams ...(?)
 	//   40. Support simple vector road rendering (require new index file) (?)
 	//   63. Support simple offline routing(require new index file) (?)

OsmAnd/res/values-ru/strings.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+	<string name="continue_follow_previous_route">Предыдущий маршрут был не закончен. Продолжить следовать по нему?</string>
 	<string name="context_menu_item_search_poi">Искать POI</string>
 	<string name="context_menu_item_show_route">Маршрут от точки</string>
 	<string name="use_trackball_descr">Использовать трекбол, чтобы перемещать карту</string>

OsmAnd/res/values/strings.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+	<string name="continue_follow_previous_route">Previous route was unfinished. Do you want to continue follow with it? </string>
 	<string name="context_menu_item_search_poi">Search POI</string>
 	<string name="context_menu_item_show_route">Show route from</string>
 	<string name="use_trackball_descr">Use trackball to move map</string>

OsmAnd/src/com/osmand/OsmandSettings.java

@@ -602,6 +602,18 @@ public class OsmandSettings {
 	}
 	
 	
+	public static final String FOLLOW_TO_THE_ROUTE = "follow_to_route"; //$NON-NLS-1$
+	
+	public static boolean isFollowingByRoute(Context ctx){
+		SharedPreferences prefs = ctx.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_WORLD_READABLE);
+		return prefs.getBoolean(FOLLOW_TO_THE_ROUTE, false);
+	}
+	
+	public static boolean setFollowingByRoute(Context ctx, boolean val){
+		SharedPreferences prefs = ctx.getSharedPreferences(SHARED_PREFERENCES_NAME, Context.MODE_WORLD_READABLE);
+		return prefs.edit().putBoolean(FOLLOW_TO_THE_ROUTE, val).commit();
+	}
+	
 	
 	
 }

OsmAnd/src/com/osmand/activities/MapActivity.java

@@ -212,6 +212,29 @@ public class MapActivity extends Activity implements IMapLocationListener, Senso
 			routingHelper.setFinalAndCurrentLocation(pointToNavigate, null);
 
 		}
+		if(OsmandSettings.isFollowingByRoute(this)){
+			if(pointToNavigate == null){
+				OsmandSettings.setFollowingByRoute(this, false);
+			} else if(!routingHelper.isRouteCalculated()){
+				Builder builder = new AlertDialog.Builder(this);
+				builder.setMessage(R.string.continue_follow_previous_route);
+				builder.setPositiveButton(R.string.default_buttons_yes, new DialogInterface.OnClickListener(){
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						routingHelper.setFollowingMode(true);
+					}
+				});
+				builder.setNegativeButton(R.string.default_buttons_yes, new DialogInterface.OnClickListener(){
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						OsmandSettings.setFollowingByRoute(MapActivity.this, false);
+						routingHelper.setFinalLocation(null);
+						mapView.refreshMap();
+					}
+				});
+				builder.show();
+			}
+		}
 		
 		navigationLayer.setPointToNavigate(pointToNavigate);
 		
@@ -752,7 +775,7 @@ public class MapActivity extends Activity implements IMapLocationListener, Senso
 	
 	private void updateNavigateToPointMenu(){
 		if (navigateToPointMenu != null) {
-			navigateToPointMenu.setTitle(routingHelper.getFinalLocation() != null ? R.string.stop_routing : R.string.stop_navigation);
+			navigateToPointMenu.setTitle(routingHelper.isRouteCalculated() ? R.string.stop_routing : R.string.stop_navigation);
 			if (OsmandSettings.getPointToNavigate(this) != null) {
 				navigateToPointMenu.setVisible(true);
 			} else {
@@ -815,10 +838,9 @@ public class MapActivity extends Activity implements IMapLocationListener, Senso
 			return true;
     	}  else if (item.getItemId() == R.id.map_navigate_to_point) {
     		if(navigationLayer.getPointToNavigate() != null){
-    			if(routingHelper.getFinalLocation() != null){
+    			if(routingHelper.isRouteCalculated()){
     				routingHelper.setFinalAndCurrentLocation(null, null);
     				routingHelper.setFollowingMode(false);
-    				mapView.refreshMap();
     				updateNavigateToPointMenu();
     			} else {
     				navigateToPoint(null);
@@ -826,6 +848,7 @@ public class MapActivity extends Activity implements IMapLocationListener, Senso
     		} else {
     			navigateToPoint(new LatLon(mapView.getLatitude(), mapView.getLongitude()));
     		}
+			mapView.refreshMap();
     	}
     	return super.onOptionsItemSelected(item);
     }
@@ -849,6 +872,7 @@ public class MapActivity extends Activity implements IMapLocationListener, Senso
 				} 
 				routingHelper.setFollowingMode(true);
 				routingHelper.setFinalAndCurrentLocation(navigationLayer.getPointToNavigate(), location);
+				OsmandSettings.setFollowingByRoute(MapActivity.this, true);
 				updateNavigateToPointMenu();
 			}
     	});

OsmAnd/src/com/osmand/activities/RoutingHelper.java

@@ -133,10 +133,12 @@ public class RoutingHelper {
 		if(currentRoute > routeNodes.size() - 3 && currentLocation.distanceTo(lastPoint) < 60){
 			if(lastFixedLocation != null && lastFixedLocation.distanceTo(lastPoint) < 60){
 				showMessage(context.getString(R.string.arrived_at_destination));
+				OsmandSettings.setFollowingByRoute(context, false);
 				voiceRouter.arrivedDestinationPoint();
 				updateCurrentRoute(routeNodes.size() - 1);
 				// clear final location to prevent all time showing message
 				finalLocation = null;
+				
 			}
 			lastFixedLocation = currentLocation;
 			return true;