Issue 293. Suggest user to use vector maps

DataExtractionOSM/src/net/osmand/binary/BinaryMapIndexReader.java

@@ -126,6 +126,19 @@ public class BinaryMapIndexReader {
 		return mapIndexes.size() > 0;
 	}
 	
+	public boolean containsMapData(int tile31x, int tile31y, int zoom){
+		for(MapIndex mapIndex :  mapIndexes){
+			for(MapRoot root : mapIndex.getRoots()){
+				if (root.minZoom <= zoom && root.maxZoom >= zoom) {
+					if (tile31x >= root.left && tile31x <= root.right && root.top <= tile31y &&  root.bottom >= tile31y) {
+						return true;
+					}
+				}
+			}
+		}
+		return false;
+	}
+	
 	public boolean containsAddressData(){
 		return addressIndexes.size() > 0;
 	}

OsmAnd/AndroidManifest.xml

@@ -2,7 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="net.osmand.plus" android:installLocation="auto" android:versionName="0.6.5" android:versionCode="34">
 	<application android:icon="@drawable/icon" android:label="@string/app_name"
-		android:debuggable="false" android:name=".activities.OsmandApplication" android:description="@string/app_description">
+		android:debuggable="true" android:name=".activities.OsmandApplication" android:description="@string/app_description">
 		<activity android:name=".activities.MainMenuActivity"
 			android:label="@string/app_name">
 			<intent-filter>

OsmAnd/res/values/strings.xml

@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
 <resources>
-
+	<string name="switch_to_raster_map_to_see">Vector maps doesn\'t contain that place, you can switch source in menu (Layers -> Map Source... -> Vector OSM maps) to see the map.</string>
+	<string name="switch_to_vector_map_to_see">You can switch to vector maps using menu (Layers -> Map Source... -> Vector OSM maps) to see the map.</string>
+	<string name="binary_map_download_success">Successful. You can switch to vector maps on menu  Layers -> Map Source... -> Vector OSM maps.</string>
 	<string name="choose_audio_stream">Voice guidance stream</string>
 	<string name="choose_audio_stream_descr">Choose channel to provide voice guidance (depends on system configuration)</string>
 	<string name="voice_stream_voice_call">Voice call stream</string>

OsmAnd/src/net/osmand/plus/activities/DownloadIndexActivity.java

@@ -545,7 +545,7 @@ public class DownloadIndexActivity extends ListActivity {
 				is.close();
 			}
 		}
-		if(length != fileread){
+		if(length != fileread || length == 0){
 			throw new IOException("File was not fully read"); //$NON-NLS-1$
 		}
 		
@@ -643,6 +643,11 @@ public class DownloadIndexActivity extends ListActivity {
 				manager.indexingPoi(progress, warnings, toIndex);
 			} else if (toIndex.getName().endsWith(IndexConstants.BINARY_MAP_INDEX_EXT)) {
 				warnings.addAll(manager.indexingMaps(progress));
+				if(warnings.isEmpty() && !OsmandSettings.getOsmandSettings(getApplicationContext()).MAP_VECTOR_DATA.get()){
+					warnings.add(getString(R.string.binary_map_download_success));
+					// Is it proper way to switch every tome to vector data?
+					OsmandSettings.getOsmandSettings(getApplicationContext()).MAP_VECTOR_DATA.set(true);
+				}
 			} else if (toIndex.getName().endsWith(IndexConstants.VOICE_INDEX_EXT_ZIP)) {
 			}
 			if(dateModified != null){

OsmAnd/src/net/osmand/plus/activities/MapActivityLayers.java

@@ -92,10 +92,10 @@ public class MapActivityLayers {
 		
 		RoutingHelper routingHelper = ((OsmandApplication) getApplication()).getRoutingHelper();
 		
-		underlayLayer = new MapTileLayer();
+		underlayLayer = new MapTileLayer(false);
 		// mapView.addLayer(underlayLayer, -0.5f);
 		
-		mapTileLayer = new MapTileLayer();
+		mapTileLayer = new MapTileLayer(true);
 		mapView.addLayer(mapTileLayer, 0.0f);
 		mapView.setMainLayer(mapTileLayer);
 		
@@ -103,7 +103,7 @@ public class MapActivityLayers {
 		mapVectorLayer = new MapVectorLayer(mapTileLayer);
 		mapView.addLayer(mapVectorLayer, 0.5f);
 		
-		overlayLayer = new MapTileLayer();
+		overlayLayer = new MapTileLayer(false);
 		// mapView.addLayer(overlayLayer, 0.7f);
 		
 		// 0.9 gpx layer

OsmAnd/src/net/osmand/plus/render/MapRenderRepositories.java

@@ -142,6 +142,17 @@ public class MapRenderRepositories {
 		}
 	}
 	
+	public boolean containsLatLonMapData(double lat, double lon, int zoom) {
+		int x = MapUtils.get31TileNumberX(lon);
+		int y = MapUtils.get31TileNumberY(lat);
+		for (BinaryMapIndexReader reader : files.values()) {
+			if (reader.containsMapData(x, y, zoom)) {
+				return true;
+			}
+		}
+		return false;
+	}
+	
 	public void clearAllResources(){
 		clearCache();
 		for(String f : new ArrayList<String>(files.keySet())){

OsmAnd/src/net/osmand/plus/render/MapVectorLayer.java

@@ -1,6 +1,7 @@
 package net.osmand.plus.render;
 
 import net.osmand.osm.MapUtils;
+import net.osmand.plus.R;
 import net.osmand.plus.ResourceManager;
 import net.osmand.plus.RotatedTileBox;
 import net.osmand.plus.views.BaseMapLayer;
@@ -12,6 +13,7 @@ import android.graphics.Paint;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
+import android.widget.Toast;
 
 public class MapVectorLayer extends BaseMapLayer {
 
@@ -99,7 +101,16 @@ public class MapVectorLayer extends BaseMapLayer {
 					pixRect.set(-view.getWidth()/3, -view.getHeight() / 4, 4 * view.getWidth() /3, 5 * view.getHeight() / 4);
 					updateRotatedTileBox();
 					resourceManager.updateRendererMap(rotatedTileBox);
+					// does it slow down Map refreshing ?
+					// Arguments : 1. Map request to read data slows whole process // 2. It works in operating memory
+					if(!warningToSwitchMapShown){
+						if(!resourceManager.getRenderer().containsLatLonMapData(view.getLatitude(), view.getLongitude(), view.getZoom())){
+							Toast.makeText(view.getContext(), R.string.switch_to_raster_map_to_see, Toast.LENGTH_LONG).show();
+							warningToSwitchMapShown = true;
+						}
+					}
 				}
+				
 			}
 			
 			MapRenderRepositories renderer = resourceManager.getRenderer();

OsmAnd/src/net/osmand/plus/views/BaseMapLayer.java

@@ -3,6 +3,7 @@ package net.osmand.plus.views;
 public abstract class BaseMapLayer implements OsmandMapLayer {
 
 	private int alpha = 255;
+	protected boolean warningToSwitchMapShown = false;
 	
 	public int getMaximumShownMapZoom(){
 		return 21;

OsmAnd/src/net/osmand/plus/views/MapTileLayer.java

@@ -2,6 +2,7 @@ package net.osmand.plus.views;
 
 import net.osmand.map.ITileSource;
 import net.osmand.plus.OsmandSettings;
+import net.osmand.plus.R;
 import net.osmand.plus.ResourceManager;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
@@ -10,16 +11,17 @@ import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.util.FloatMath;
+import android.widget.Toast;
 
 public class MapTileLayer extends BaseMapLayer {
 
 	protected final int emptyTileDivisor = 16;
 	public static final int OVERZOOM_IN = 2;
 	
+	private final boolean mainMap;
 	protected ITileSource map = null;
 	
 	Paint paintBitmap;
-	
 	protected RectF tilesRect = new RectF();
 	protected RectF latlonRect = new RectF();
 	protected RectF bitmapToDraw = new RectF();
@@ -30,6 +32,11 @@ public class MapTileLayer extends BaseMapLayer {
 	protected ResourceManager resourceManager;
 	private OsmandSettings settings;
 	private boolean visible = true;
+
+	
+	public MapTileLayer(boolean mainMap){
+		this.mainMap = mainMap;
+	}
 	
 	@Override
 	public boolean drawInScreenPixels() {
@@ -93,19 +100,10 @@ public class MapTileLayer extends BaseMapLayer {
 					&& settings.isInternetConnectionAvailable() && map.couldBeDownloadedFromInternet();
 		int maxLevel = Math.min(view.getSettings().MAX_LEVEL_TO_DOWNLOAD_TILE.get(), map.getMaximumZoomSupported());
 		int tileSize = map.getTileSize();
+		boolean oneTileShown = false;
 
 		for (int i = 0; i < width; i++) {
 			for (int j = 0; j < height; j++) {
-//				int leftPlusI = (int) FloatMath.floor((float) MapUtils
-//						.getTileNumberX(nzoom, MapUtils.getLongitudeFromTile(nzoom, left + i)));
-//				float topTileY;
-//				if(map.isEllipticYTile()){
-//					topTileY = (float) MapUtils.getTileEllipsoidNumberY(nzoom, MapUtils.getLatitudeFromEllipsoidTileY(nzoom, top + j));
-//				} else {
-//					topTileY = (float) MapUtils.getTileNumberY(nzoom, MapUtils.getLatitudeFromTile(nzoom, top + j));
-//				}
-//				int topPlusJ = (int) FloatMath.floor(topTileY);
-				
 				int leftPlusI = left + i;
 				int topPlusJ = top + j;
 				float x1 = (left + i - tileX) * ftileSize + w;
@@ -149,14 +147,23 @@ public class MapTileLayer extends BaseMapLayer {
 						bitmapToZoom.set(xZoom, yZoom, xZoom + tileSize / div, yZoom + tileSize / div);
 						bitmapToDraw.set(x1, y1, x1 + ftileSize, y1 + ftileSize);
 						canvas.drawBitmap(bmp, bitmapToZoom, bitmapToDraw, paintBitmap);
+						oneTileShown = true;
 					}
 				} else {
 					bitmapToZoom.set(0, 0, tileSize, tileSize);
 					bitmapToDraw.set(x1, y1, x1 + ftileSize, y1 + ftileSize);
 					canvas.drawBitmap(bmp, bitmapToZoom, bitmapToDraw, paintBitmap);
+					oneTileShown = true;
 				}
 			}
 		}
+		
+		if(mainMap && !oneTileShown && !useInternet && !warningToSwitchMapShown){
+			if(resourceManager.getRenderer().containsLatLonMapData(view.getLatitude(), view.getLongitude(), nzoom)){
+				Toast.makeText(view.getContext(), R.string.switch_to_vector_map_to_see, Toast.LENGTH_LONG).show();
+				warningToSwitchMapShown = true;
+			}
+		}
 	}
 	
 	public int getSourceTileSize() {

OsmAnd/src/net/osmand/plus/views/YandexTrafficLayer.java

@@ -28,6 +28,10 @@ public class YandexTrafficLayer extends MapTileLayer {
 	private long lastTimestampUpdated;
 	private String mTimestamp = null;
 	private boolean updateThreadRan = false;
+	
+	public YandexTrafficLayer() {
+		super(false);
+	}
 		
 	public void setVisible(boolean visible) {
 		if(isVisible() != visible){