start implementing following directions

git-svn-id: https://osmand.googlecode.com/svn/trunk@204 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8

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

@@ -76,6 +76,7 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
 	
 	private boolean providerSupportsBearing = false;
 	private boolean providerSupportsSpeed = false;
+	private String currentLocationProvider = null;
 	
     /** Called when the activity is first created. */
 	private OsmandMapTileView mapView;
@@ -462,16 +463,25 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
 				if(LocationProvider.OUT_OF_SERVICE == status){
 					setLocation(null);
 				}
+				if(!isRunningOnEmulator() && service.isProviderEnabled(LocationManager.NETWORK_PROVIDER)){
+					if(!Algoritms.objectEquals(currentLocationProvider, LocationManager.NETWORK_PROVIDER)){
+						currentLocationProvider = LocationManager.NETWORK_PROVIDER;
 						service.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, GPS_TIMEOUT_REQUEST, GPS_DIST_REQUEST, this);
 						providerSupportsBearing = prov == null ? false : prov.supportsBearing() && !isRunningOnEmulator();
 						providerSupportsSpeed = prov == null ? false : prov.supportsSpeed() && !isRunningOnEmulator();
+					}
+				}
 			} else if (LocationProvider.AVAILABLE == status) {
+				if(!Algoritms.objectEquals(currentLocationProvider, LocationManager.GPS_PROVIDER)){
+					currentLocationProvider = LocationManager.GPS_PROVIDER;
 					service.removeUpdates(this);
 					service.requestLocationUpdates(LocationManager.GPS_PROVIDER, GPS_TIMEOUT_REQUEST, GPS_DIST_REQUEST, this);
 					prov = service.getProvider(LocationManager.GPS_PROVIDER);
 					providerSupportsBearing = prov == null ? false : prov.supportsBearing() && !isRunningOnEmulator();
 					providerSupportsSpeed = prov == null ? false : prov.supportsSpeed() && !isRunningOnEmulator();
 				}
+				
+			}
 		}
 	}
 	

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

@@ -0,0 +1,266 @@
+package com.osmand.activities;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.FactoryConfigurationError;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+import android.location.Location;
+
+import com.osmand.LogUtil;
+import com.osmand.OsmandSettings.ApplicationMode;
+import com.osmand.activities.RoutingHelper.RouteDirectionInfo;
+import com.osmand.activities.RoutingHelper.TurnType;
+import com.osmand.osm.LatLon;
+
+public class RouteProvider {
+	private static final org.apache.commons.logging.Log log = LogUtil.getLog(RouteProvider.class);
+	
+	public RouteProvider(){
+	}
+	
+	
+	public static class RouteCalculationResult {
+		private final List<Location> locations;
+		private final List<RouteDirectionInfo> directions;
+		private final String errorMessage;
+		private int[] listDistance = null;
+		
+		public RouteCalculationResult(String errorMessage) {
+			this(null, null, errorMessage);
+		}
+		public RouteCalculationResult(List<Location> list, List<RouteDirectionInfo> directions, String errorMessage) {
+			this.directions = directions;
+			this.errorMessage = errorMessage;
+			this.locations = list;
+			if (list != null) {
+				prepareResult();
+			}
+		}
+		
+		public List<Location> getLocations() {
+			return locations;
+		}
+		
+		public List<RouteDirectionInfo> getDirections() {
+			return directions;
+		}
+		
+		public int[] getListDistance() {
+			return listDistance;
+		}
+		
+		private void prepareResult() {
+			listDistance = new int[locations.size()];
+			if (!locations.isEmpty()) {
+				listDistance[locations.size() - 1] = 0;
+				for (int i = locations.size() - 1; i > 0; i--) {
+					listDistance[i - 1] = (int) locations.get(i - 1).distanceTo(locations.get(i));
+					listDistance[i - 1] += listDistance[i];
+				}
+			}
+			if(directions != null){
+				int sum =0;
+				for(int i=directions.size() - 1; i>=0; i--){
+					directions.get(i).afterLeftTime = sum;
+					sum += directions.get(i).expectedTime;
+				}
+			}
+		}
+		public boolean isCalculated(){
+			return locations != null && !locations.isEmpty();
+		}
+		
+		public String getErrorMessage(){
+			return errorMessage;
+		}
+		
+	}
+
+	public RouteCalculationResult calculateRouteImpl(Location start, LatLon end, ApplicationMode mode){
+		long time = System.currentTimeMillis();
+		if (start != null && end != null) {
+			if(log.isInfoEnabled()){
+				log.info("Start finding route from " + start + " to " + end); //$NON-NLS-1$ //$NON-NLS-2$
+			}
+			try {
+//				RouteCalculationResult res = findYOURSRoute(start, end, mode);
+				RouteCalculationResult res = findCloudMadeRoute(start, end, mode);
+				if(log.isInfoEnabled() && res.locations != null){
+					log.info("Finding route contained " + res.locations.size() + " points for " + (System.currentTimeMillis() - time) + " ms"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+				}
+				return res; 
+			} catch (IOException e) {
+				log.error("Failed to find route ", e); //$NON-NLS-1$
+			} catch (ParserConfigurationException e) {
+				log.error("Failed to find route ", e); //$NON-NLS-1$
+			} catch (SAXException e) {
+				log.error("Failed to find route ", e); //$NON-NLS-1$
+			}
+		}
+		return new RouteCalculationResult(null);
+	}
+
+
+	protected RouteCalculationResult findYOURSRoute(Location start, LatLon end, ApplicationMode mode) throws MalformedURLException, IOException,
+			ParserConfigurationException, FactoryConfigurationError, SAXException {
+		List<Location> res = new ArrayList<Location>();
+		StringBuilder uri = new StringBuilder();
+		uri.append("http://www.yournavigation.org/api/1.0/gosmore.php?format=kml"); //$NON-NLS-1$
+		uri.append("&flat=").append(start.getLatitude()); //$NON-NLS-1$
+		uri.append("&flon=").append(start.getLongitude()); //$NON-NLS-1$
+		uri.append("&tlat=").append(end.getLatitude()); //$NON-NLS-1$
+		uri.append("&tlon=").append(end.getLongitude()); //$NON-NLS-1$
+		if(ApplicationMode.PEDESTRIAN == mode){
+			uri.append("&v=foot") ; //$NON-NLS-1$
+		} else if(ApplicationMode.BICYCLE == mode){
+			uri.append("&v=bicycle") ; //$NON-NLS-1$
+		} else {
+			uri.append("&v=motorcar"); //$NON-NLS-1$
+		}
+		uri.append("&fast=1").append("&layer=mapnik"); //$NON-NLS-1$ //$NON-NLS-2$
+
+		URL url = new URL(uri.toString());
+		URLConnection connection = url.openConnection();
+		DocumentBuilder dom = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+		Document doc = dom.parse(new InputSource(new InputStreamReader(connection.getInputStream())));
+		NodeList list = doc.getElementsByTagName("coordinates"); //$NON-NLS-1$
+		for(int i=0; i<list.getLength(); i++){
+			Node item = list.item(i);
+			String str = item.getFirstChild().getNodeValue();
+			if(str == null){
+				continue;
+			}
+			int st = 0;
+			int next = 0;
+			while((next = str.indexOf('\n', st)) != -1){
+				String coordinate = str.substring(st, next + 1);
+				int s = coordinate.indexOf(',');
+				if (s != -1) {
+					try {
+						double lon = Double.parseDouble(coordinate.substring(0, s));
+						double lat = Double.parseDouble(coordinate.substring(s + 1));
+						Location l = new Location("router"); //$NON-NLS-1$
+						l.setLatitude(lat);
+						l.setLongitude(lon);
+						res.add(l);
+					} catch (NumberFormatException e) {
+					}
+				}
+				st = next + 1;
+			}
+		}
+		if(list.getLength() == 0){
+			if(doc.getChildNodes().getLength() == 1){
+				Node item = doc.getChildNodes().item(0);
+				return new RouteCalculationResult(item.getNodeValue());
+				
+			}
+		}
+		return new RouteCalculationResult(res, null, null);
+	}
+	
+	
+	protected RouteCalculationResult findCloudMadeRoute(Location start, LatLon end, ApplicationMode mode) throws MalformedURLException, IOException,
+	ParserConfigurationException, FactoryConfigurationError, SAXException {
+		List<Location> res = new ArrayList<Location>();
+		List<RouteDirectionInfo> directions = null;
+		StringBuilder uri = new StringBuilder();
+		// possibly hide that API key because it is privacy of osmand
+		uri.append("http://routes.cloudmade.com/A6421860EBB04234AB5EF2D049F2CD8F/api/0.3/"); //$NON-NLS-1$
+		uri.append(start.getLatitude()+"").append(","); //$NON-NLS-1$ //$NON-NLS-2$
+		uri.append(start.getLongitude()+"").append(","); //$NON-NLS-1$ //$NON-NLS-2$
+		uri.append(end.getLatitude()+"").append(",");  //$NON-NLS-1$//$NON-NLS-2$
+		uri.append(end.getLongitude()+"").append("/"); //$NON-NLS-1$ //$NON-NLS-2$
+
+		if (ApplicationMode.PEDESTRIAN == mode) {
+			uri.append("foot.gpx"); //$NON-NLS-1$
+		} else if (ApplicationMode.BICYCLE == mode) {
+			uri.append("bicycle.gpx"); //$NON-NLS-1$
+		} else {
+			uri.append("car.gpx"); //$NON-NLS-1$
+		}
+		uri.append("?lang=").append(Locale.getDefault().getLanguage()); //$NON-NLS-1$
+
+		URL url = new URL(uri.toString());
+		URLConnection connection = url.openConnection();
+		DocumentBuilder dom = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+		Document doc = dom.parse(new InputSource(new InputStreamReader(connection.getInputStream())));
+		// TODO how to find that error occurred ? API gpx doesn't say nothing
+		NodeList list = doc.getElementsByTagName("wpt"); //$NON-NLS-1$
+		for (int i = 0; i < list.getLength(); i++) {
+			Element item = (Element) list.item(i);
+			try {
+				Location l = new Location("router"); //$NON-NLS-1$
+				l.setLatitude(Double.parseDouble(item.getAttribute("lat"))); //$NON-NLS-1$
+				l.setLongitude(Double.parseDouble(item.getAttribute("lon"))); //$NON-NLS-1$
+				res.add(l);
+			} catch (NumberFormatException e) {
+			}
+		}
+
+
+		
+		list = doc.getElementsByTagName("rtept"); //$NON-NLS-1$
+		if(list.getLength() > 0){
+			directions = new ArrayList<RouteDirectionInfo>();
+		}
+		for (int i = 0; i < list.getLength(); i++) {
+			Element item = (Element) list.item(i);
+			try {
+				RouteDirectionInfo dirInfo = new RouteDirectionInfo();
+				dirInfo.descriptionRoute = getContentFromNode(item, "desc"); //$NON-NLS-1$
+				String stime = getContentFromNode(item, "time"); //$NON-NLS-1$
+				if(stime != null){
+					dirInfo.expectedTime = Integer.parseInt(stime);
+				}
+				String sturn = getContentFromNode(item, "turn-angle"); //$NON-NLS-1$
+				if(sturn != null){
+					dirInfo.turnAngle = (float) Double.parseDouble(sturn);
+				}
+				String stype = getContentFromNode(item, "turn"); //$NON-NLS-1$
+				if(stype != null){
+					dirInfo.turnType = TurnType.valueOf(stype.toUpperCase());
+				} else {
+					dirInfo.turnType = TurnType.C;
+				}
+				int offset = Integer.parseInt(getContentFromNode(item, "offset")); //$NON-NLS-1$
+				dirInfo.routePointOffset = offset;
+				directions.add(dirInfo);
+			} catch (NumberFormatException e) {
+				log.info("Exception", e); //$NON-NLS-1$
+			} catch (IllegalArgumentException e) {
+				log.info("Exception", e); //$NON-NLS-1$
+			}
+		}
+		
+		
+		
+		return new RouteCalculationResult(res, directions, null);
+	}
+	
+	private String getContentFromNode(Element item, String tagName){
+		NodeList list = item.getElementsByTagName(tagName);
+		if(list.getLength() > 0){
+			return list.item(0).getFirstChild().getNodeValue();
+		}
+		return null;
+	}
+	
+}

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

@@ -1,22 +1,8 @@
 package com.osmand.activities;
 
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.URL;
-import java.net.URLConnection;
 import java.util.ArrayList;
 import java.util.List;
 
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-
 import android.location.Location;
 import android.util.FloatMath;
 import android.widget.Toast;
@@ -24,6 +10,7 @@ import android.widget.Toast;
 import com.osmand.LogUtil;
 import com.osmand.R;
 import com.osmand.OsmandSettings.ApplicationMode;
+import com.osmand.activities.RouteProvider.RouteCalculationResult;
 import com.osmand.osm.LatLon;
 import com.osmand.osm.MapUtils;
 
@@ -34,8 +21,14 @@ public class RoutingHelper {
 	// activity to show messages & refresh map when route is calculated
 	private MapActivity activity;
 	
+	// instead of this properties RouteCalculationResult could be used
 	private List<Location> routeNodes = new ArrayList<Location>();
+	private List<RouteDirectionInfo> directionInfo = null;
 	private int[] listDistance = null;
+
+	// Note always currentRoute > get(currentDirectionInfo).routeOffset, 
+	//         but currentRoute <= get(currentDirectionInfo+1).routeOffset 
+	private int currentDirectionInfo = 0;
 	private int currentRoute = 0;
 	
 	
@@ -47,6 +40,8 @@ public class RoutingHelper {
 
 	private ApplicationMode mode;
 	
+	private RouteProvider provider = new RouteProvider();
+	
 	
 	// TEST CODE
 //	private static List<Location> testRoute = new ArrayList<Location>();
@@ -80,6 +75,7 @@ public class RoutingHelper {
 		this.finalLocation = finalLocation;
 		this.routeNodes.clear();
 		listDistance = null;
+		directionInfo = null;
 		evalWaitInterval = 3000;
 		// to update route
 		setCurrentLocation(currentLocation);
@@ -114,7 +110,7 @@ public class RoutingHelper {
 				if(activity != null){
 					showMessage(activity.getString(R.string.arrived_at_destination));
 				}
-				currentRoute = routeNodes.size() - 1;
+				updateCurrentRoute(routeNodes.size() - 1);
 				// clear final location to prevent all time showing message
 				finalLocation = null;
 			}
@@ -128,6 +124,17 @@ public class RoutingHelper {
 		return lastFixedLocation;
 	}
 	
+	private void updateCurrentRoute(int currentRoute){
+		this.currentRoute = currentRoute;
+		if(directionInfo != null){
+			while(currentDirectionInfo < directionInfo.size() - 1 && 
+					directionInfo.get(currentDirectionInfo + 1).routePointOffset < currentRoute){
+				currentDirectionInfo ++;
+			}
+			
+		}
+	}
+	
 	
 	public void setCurrentLocation(Location currentLocation) {
 		if(finalLocation == null || currentLocation == null){
@@ -138,13 +145,15 @@ public class RoutingHelper {
 			if(routeNodes.isEmpty() || routeNodes.size() <= currentRoute){
 				calculateRoute = true;
 			} else {
+				// Check whether user follow by route in correct direction
+				
 				// 1. try to mark passed route (move forward)
 				float dist = currentLocation.distanceTo(routeNodes.get(currentRoute));
 				while(currentRoute + 1 < routeNodes.size()){
 					float newDist = currentLocation.distanceTo(routeNodes.get(currentRoute + 1));
 					if (newDist < dist) {
 						// that node already passed
-						currentRoute++;
+						updateCurrentRoute(currentRoute + 1);
 						dist = newDist;
 					} else {
 						break;
@@ -160,7 +169,7 @@ public class RoutingHelper {
 					float bearing = routeNodes.get(currentRoute).bearingTo(routeNodes.get(currentRoute + 1));
 					float bearingMovement = currentLocation.bearingTo(routeNodes.get(currentRoute));
 					if(Math.abs(bearing - bearingMovement) > 130 && Math.abs(bearing - bearingMovement) < 230){
-						currentRoute++;
+						updateCurrentRoute(currentRoute + 1);
 					}
 				}
 				// 4. evaluate distance to the route and reevaluate if needed
@@ -214,16 +223,11 @@ public class RoutingHelper {
 		}
 	}
 	
-	private void setNewRoute(List<Location> locations){
+	private void setNewRoute(RouteCalculationResult res){
-		routeNodes = locations;
+		routeNodes = res.getLocations();
-		listDistance = new int[locations.size()];
+		directionInfo = res.getDirections();
-		if (!locations.isEmpty()) {
+		listDistance = res.getListDistance();
-			listDistance[locations.size() - 1] = 0;
+		currentDirectionInfo = 0;
-			for (int i = locations.size() - 1; i > 0; i--) {
-				listDistance[i - 1] = (int) locations.get(i - 1).distanceTo(locations.get(i));
-				listDistance[i - 1] += listDistance[i];
-			}
-		}
 		currentRoute = 0;
 	}
 	
@@ -237,6 +241,46 @@ public class RoutingHelper {
 		return 0;
 	}
 	
+	public RouteDirectionInfo getNextRouteDirectionInfo(){
+		if(directionInfo != null && currentDirectionInfo < directionInfo.size() - 1){
+			return directionInfo.get(currentDirectionInfo + 1);
+		}
+		return null;
+	}
+	
+	public int getDistanceToNextRouteDirection() {
+		if (directionInfo != null && currentDirectionInfo < directionInfo.size()) {
+			int dist = listDistance[currentRoute];
+			if (currentDirectionInfo < directionInfo.size() - 1) {
+				dist -= listDistance[directionInfo.get(currentDirectionInfo + 1).routePointOffset];
+			}
+			if(lastFixedLocation != null){
+				dist += lastFixedLocation.distanceTo(routeNodes.get(currentRoute));
+			}
+			return dist;
+		}
+		return 0;
+	}
+	
+	public synchronized int getLeftTime(){
+		if(directionInfo != null && currentDirectionInfo < directionInfo.size()){
+			int t = directionInfo.get(currentDirectionInfo).afterLeftTime;
+			int e = directionInfo.get(currentDirectionInfo).expectedTime;
+			if (e > 0) {
+				int passedDist = listDistance[directionInfo.get(currentDirectionInfo).routePointOffset] - listDistance[currentRoute];
+				int wholeDist = listDistance[directionInfo.get(currentDirectionInfo).routePointOffset];
+				if (currentDirectionInfo < directionInfo.size() - 1) {
+					wholeDist -= listDistance[directionInfo.get(currentDirectionInfo + 1).routePointOffset];
+				}
+				if (wholeDist > 0) {
+					t = (int) (t + ((float)e) * (1 - (float) passedDist / (float) wholeDist));
+				}
+			}
+			return t;
+		}
+		return 0;
+	}
+	
 	public void calculateRoute(final Location start, final LatLon end){
 		if(currentRunningJob == null){
 			// do not evaluate very often
@@ -245,10 +289,10 @@ public class RoutingHelper {
 					currentRunningJob = new Thread(new Runnable() {
 						@Override
 						public void run() {
-							RouteCalculationResult res = calculateRouteImpl(start, end);
+							RouteCalculationResult res = provider.calculateRouteImpl(start, end, mode);
 							synchronized (RoutingHelper.this) {
 								if (res.isCalculated()) {
-									setNewRoute(res.list);
+									setNewRoute(res);
 									// reset error wait interval
 									evalWaitInterval = 3000;
 								} else {
@@ -261,13 +305,15 @@ public class RoutingHelper {
 							}
 							if (activity != null) {
 								if (res.isCalculated()) {
-									showMessage(activity.getString(R.string.new_route_calculated_dist) + MapUtils.getFormattedDistance(sumDistance(res.list)));
+									int[] dist = res.getListDistance();
+									int l = dist != null && dist.length > 0 ? dist[0] : 0;
+									showMessage(activity.getString(R.string.new_route_calculated_dist) + MapUtils.getFormattedDistance(l));
 									// be aware that is non ui thread
 									activity.getMapView().refreshMap();
 								} else {
-									if (res.errorMessage != null) {
+									if (res.getErrorMessage() != null) {
-										showMessage(activity.getString(R.string.error_calculating_route) + res.errorMessage);
+										showMessage(activity.getString(R.string.error_calculating_route) + res.getErrorMessage());
-									} else if (res.list == null) {
+									} else if (res.getLocations() == null) {
 										showMessage(activity.getString(R.string.error_calculating_route_occured));
 									} else {
 										showMessage(activity.getString(R.string.empty_route_calculated));
@@ -283,16 +329,6 @@ public class RoutingHelper {
 		}
 	}
 	
-	private int sumDistance(List<Location> locations) {
-		int d = 0;
-		if (locations.size() > 1) {
-			for (int i = 1; i < locations.size(); i++) {
-				d += locations.get(i - 1).distanceTo(locations.get(i));
-			}
-		}
-		return d;
-	}
-	
 	private void showMessage(final String msg){
 		if (activity != null) {
 			activity.runOnUiThread(new Runnable() {
@@ -344,93 +380,28 @@ public class RoutingHelper {
 	}
 	
 	
-	private static class RouteCalculationResult {
+
-		public List<Location> list;
+	
-		public String errorMessage;
+	public static enum TurnType {
-		public RouteCalculationResult( List<Location> list, String errorMessage) {
+		C , // continue (go straight)
-			this.errorMessage = errorMessage;
+		TL, // turn left
-			this.list = list;
+		TSLL, // turn slight left
-		}
+		TSHL, // turn sharp left
-		public boolean isCalculated(){
+		TR, // turn right
-			return list != null && !list.isEmpty();
+		TSLR, // turn slight right
+		TSHR, // turn sharp right
+		TU, // U-turn
+		
+		// TODO Exit3...
 	}
 	
-	}
+	public static class RouteDirectionInfo {
-	
+		public String descriptionRoute;
-	private RouteCalculationResult calculateRouteImpl(Location start, LatLon end){
+		public int expectedTime;
-		long time = System.currentTimeMillis();
+		public float turnAngle;
-		if (start != null && end != null) {
+		public TurnType turnType;
-			List<Location> res = new ArrayList<Location>();
+		public int routePointOffset;
-			if(log.isInfoEnabled()){
+		public int afterLeftTime;
-				log.info("Start finding route from " + start + " to " + end); //$NON-NLS-1$ //$NON-NLS-2$
-			}
-			try {
-				StringBuilder uri = new StringBuilder();
-				uri.append("http://www.yournavigation.org/api/1.0/gosmore.php?format=kml"); //$NON-NLS-1$
-				uri.append("&flat=").append(start.getLatitude()); //$NON-NLS-1$
-				uri.append("&flon=").append(start.getLongitude()); //$NON-NLS-1$
-				uri.append("&tlat=").append(end.getLatitude()); //$NON-NLS-1$
-				uri.append("&tlon=").append(end.getLongitude()); //$NON-NLS-1$
-				if(ApplicationMode.PEDESTRIAN== mode){
-					uri.append("&v=foot") ; //$NON-NLS-1$
-				} else if(ApplicationMode.BICYCLE == mode){
-					uri.append("&v=bicycle") ; //$NON-NLS-1$
-				} else {
-					uri.append("&v=motorcar"); //$NON-NLS-1$
-				}
-				uri.append("&fast=1").append("&layer=mapnik"); //$NON-NLS-1$ //$NON-NLS-2$
-
-				URL url = new URL(uri.toString());
-				URLConnection connection = url.openConnection();
-				DocumentBuilder dom = DocumentBuilderFactory.newInstance().newDocumentBuilder();
-				Document doc = dom.parse(new InputSource(new InputStreamReader(connection.getInputStream())));
-				NodeList list = doc.getElementsByTagName("coordinates"); //$NON-NLS-1$
-				for(int i=0; i<list.getLength(); i++){
-					Node item = list.item(i);
-					String str = item.getFirstChild().getNodeValue();
-					if(str == null){
-						continue;
-					}
-					int st = 0;
-					int next = 0;
-					while((next = str.indexOf('\n', st)) != -1){
-						String coordinate = str.substring(st, next + 1);
-						int s = coordinate.indexOf(',');
-						if (s != -1) {
-							try {
-								double lon = Double.parseDouble(coordinate.substring(0, s));
-								double lat = Double.parseDouble(coordinate.substring(s + 1));
-								Location l = new Location("router"); //$NON-NLS-1$
-								l.setLatitude(lat);
-								l.setLongitude(lon);
-								res.add(l);
-							} catch (NumberFormatException e) {
-							}
-						}
-						st = next + 1;
-					}
-				}
-				if(list.getLength() == 0){
-					if(doc.getChildNodes().getLength() == 1){
-						Node item = doc.getChildNodes().item(0);
-						return new RouteCalculationResult(null, item.getNodeValue());
-						
-					}
-				}
-				if(log.isInfoEnabled()){
-					log.info("Finding route contained " + res.size() + " points for " + (System.currentTimeMillis() - time) + " ms"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
-				}
-
-				return new RouteCalculationResult(res, null);
-			} catch (IOException e) {
-				log.error("Failed to find route ", e); //$NON-NLS-1$
-			} catch (ParserConfigurationException e) {
-				log.error("Failed to find route ", e); //$NON-NLS-1$
-			} catch (SAXException e) {
-				log.error("Failed to find route ", e); //$NON-NLS-1$
-			}
-		}
-		return new RouteCalculationResult(null, null);
 	}
 
 	

OsmAnd/src/com/osmand/views/MapInfoLayer.java

@@ -8,33 +8,46 @@ import android.graphics.PointF;
 import android.graphics.RectF;
 import android.graphics.Paint.Style;
 import android.location.Location;
+import android.text.format.DateFormat;
 
 import com.osmand.Messages;
 import com.osmand.activities.MapActivity;
+import com.osmand.activities.RoutingHelper.RouteDirectionInfo;
+import com.osmand.activities.RoutingHelper.TurnType;
 import com.osmand.osm.MapUtils;
 
 public class MapInfoLayer implements OsmandMapLayer {
 
 
 	private OsmandMapTileView view;
+	private boolean showMiniMap = false;
 	private final MapActivity map;
 	private final RouteLayer routeLayer;
 	
-	private Paint paintBlack;
+	
-	private Paint paintMiniRoute;
+	
 	private Path pathForCompass;
 	private Path pathForCompass2;
+	private Path pathForTurn;
+	
+	private Paint paintBlack;
+	private Paint paintMiniRoute;
 	private Paint fillBlack;
 	private Paint fillRed;
+	private Paint paintAlphaGray;
+	private Paint paintRouteDirection;
+	
 	private RectF boundsForCompass;
 	private RectF boundsForZoom;
 	private RectF boundsForDist;
 	private RectF boundsForMiniRoute;
+	private RectF boundsForLeftTime;
 	private RectF boundsForSpeed;
-	private Paint paintAlphaGray;
 	
 	
 	
+	private String cachedLeftTimeString = null;
+	private long cachedLeftTime = 0;
 	private float[] calculations = new float[1];
 	private String cachedDistString = null;
 	private int cachedMeters = 0;
@@ -66,6 +79,11 @@ public class MapInfoLayer implements OsmandMapLayer {
 		paintAlphaGray.setColor(Color.LTGRAY);
 		paintAlphaGray.setAlpha(180); // do not make very transparent (to hide route)
 		
+		paintRouteDirection = new Paint();
+		paintRouteDirection.setStyle(Style.FILL_AND_STROKE);
+		paintRouteDirection.setColor(Color.rgb(100, 0, 255));
+		paintRouteDirection.setAntiAlias(true);
+		
 		fillBlack = new Paint();
 		fillBlack.setStyle(Style.FILL_AND_STROKE);
 		fillBlack.setColor(Color.BLACK);
@@ -86,8 +104,10 @@ public class MapInfoLayer implements OsmandMapLayer {
 		boundsForDist = new RectF(35, 0, 110, 32);
 		boundsForZoom = new RectF(0, 32, 35, 64);
 		boundsForSpeed = new RectF(35, 32, 110, 64);
-		
 		boundsForMiniRoute = new RectF(0, 64, 96, 196);
+		boundsForLeftTime = new RectF(0, 0, 75, 32);
+		
+		
 		centerMiniRouteX = 48;
 		centerMiniRouteY= 160;
 		scaleMiniRoute = 0.15f;
@@ -103,6 +123,8 @@ public class MapInfoLayer implements OsmandMapLayer {
 		pathForCompass2.lineTo(22f, 15.5f);
 		pathForCompass2.lineTo(15.5f, 2f);
 		pathForCompass2.lineTo(9, 15);
+		
+		pathForTurn = new Path();
 	}
 
 	public boolean distChanged(int oldDist, int dist){
@@ -175,22 +197,8 @@ public class MapInfoLayer implements OsmandMapLayer {
 		}
 		
 	
-
+		// draw route information
-			
+		drawRouteInfo(canvas);
-		if(routeLayer != null && !routeLayer.getPath().isEmpty()){
-			canvas.save();
-			canvas.clipRect(boundsForMiniRoute);
-			canvas.drawRoundRect(boundsForMiniRoute, 3, 3, paintAlphaGray);
-			canvas.drawRoundRect(boundsForMiniRoute, 3, 3, paintBlack);
-			
-			canvas.translate(centerMiniRouteX - view.getCenterPointX(), centerMiniRouteY - view.getCenterPointY());
-			canvas.scale(scaleMiniRoute, scaleMiniRoute, view.getCenterPointX(), view.getCenterPointY());
-			canvas.rotate(view.getRotate(), view.getCenterPointX(), view.getCenterPointY());
-			
-			canvas.drawCircle(view.getCenterPointX(), view.getCenterPointY(), 3/scaleMiniRoute, fillBlack);
-			canvas.drawPath(routeLayer.getPath(), paintMiniRoute);
-			canvas.restore();
-		}
 		
 		// draw compass the last because it use rotating
 		canvas.drawRoundRect(boundsForCompass, 3, 3, paintAlphaGray);
@@ -198,9 +206,85 @@ public class MapInfoLayer implements OsmandMapLayer {
 		canvas.rotate(view.getRotate(), 15, 15);
 		canvas.drawPath(pathForCompass2, fillRed);
 		canvas.drawPath(pathForCompass, fillBlack);
+	}
 	
 	
+	private void calcTurnPath(TurnType turnType){
+		pathForTurn.reset();
+//		if(turnType == TurnType.C){
+			int c = (int) ((boundsForMiniRoute.right - boundsForMiniRoute.left) /2 + boundsForMiniRoute.left); 
+			pathForTurn.moveTo(c + 8, boundsForMiniRoute.bottom - 32);
+			pathForTurn.lineTo(c + 8, boundsForMiniRoute.top + 32);
+			pathForTurn.lineTo(c + 20, boundsForMiniRoute.top + 32);
+			pathForTurn.lineTo(c, boundsForMiniRoute.top + 5);
+			pathForTurn.lineTo(c - 20, boundsForMiniRoute.top + 32);
+			pathForTurn.lineTo(c - 8, boundsForMiniRoute.top + 32);
+			pathForTurn.lineTo(c - 8, boundsForMiniRoute.bottom - 32);
+			pathForTurn.close();
+//		}
+	}
 
+	private void drawRouteInfo(Canvas canvas) {
+		if(routeLayer != null && routeLayer.getHelper().isRouterEnabled()){
+			if (showMiniMap) {
+				if (!routeLayer.getPath().isEmpty()) {
+					canvas.save();
+					canvas.clipRect(boundsForMiniRoute);
+					canvas.drawRoundRect(boundsForMiniRoute, 3, 3, paintAlphaGray);
+					canvas.drawRoundRect(boundsForMiniRoute, 3, 3, paintBlack);
+					canvas.translate(centerMiniRouteX - view.getCenterPointX(), centerMiniRouteY - view.getCenterPointY());
+					canvas.scale(scaleMiniRoute, scaleMiniRoute, view.getCenterPointX(), view.getCenterPointY());
+					canvas.rotate(view.getRotate(), view.getCenterPointX(), view.getCenterPointY());
+					canvas.drawCircle(view.getCenterPointX(), view.getCenterPointY(), 3 / scaleMiniRoute, fillBlack);
+					canvas.drawPath(routeLayer.getPath(), paintMiniRoute);
+					canvas.restore();
+				}
+			} else {
+				int d = routeLayer.getHelper().getDistanceToNextRouteDirection();
+				if(d > 0){
+					canvas.drawRoundRect(boundsForMiniRoute, 3, 3, paintAlphaGray);
+					canvas.drawRoundRect(boundsForMiniRoute, 3, 3, paintBlack);
+					RouteDirectionInfo next = routeLayer.getHelper().getNextRouteDirectionInfo();
+					if(next != null){
+						calcTurnPath(next.turnType);
+						canvas.drawPath(pathForTurn, paintRouteDirection);
+						canvas.drawPath(pathForTurn, paintBlack);
+						canvas.drawText(MapUtils.getFormattedDistance(d), 
+								boundsForMiniRoute.left + 10, boundsForMiniRoute.bottom - 9, paintBlack);
+					}
+				} else {
+					// TEST
+//					canvas.drawRoundRect(boundsForMiniRoute, 3, 3, paintAlphaGray);
+//					canvas.drawRoundRect(boundsForMiniRoute, 3, 3, paintBlack);
+//					calcTurnPath(TurnType.C);
+//					canvas.drawPath(pathForTurn, paintRouteDirection);
+//					canvas.drawPath(pathForTurn, paintBlack);
+//					canvas.drawText(MapUtils.getFormattedDistance(300), 
+//							boundsForMiniRoute.left + 10, boundsForMiniRoute.bottom - 9, paintBlack);
+				}
+			}
+			
+			
+			int time = routeLayer.getHelper().getLeftTime() * 1000;
+			if(time == 0){
+				cachedLeftTime = 0;
+				cachedLeftTimeString = null;
+			} else {
+				if(Math.abs(System.currentTimeMillis() + time - cachedLeftTime) > 30000){
+					cachedLeftTime = System.currentTimeMillis() + time;
+					cachedLeftTimeString = DateFormat.format("k:mm", cachedLeftTime).toString(); //$NON-NLS-1$
+				}
+			}
+			if(cachedLeftTimeString != null) {
+				int w = (int) (boundsForLeftTime.right - boundsForLeftTime.left); 
+				boundsForLeftTime.right = view.getWidth();
+				boundsForLeftTime.left = view.getWidth() - w;
+				canvas.drawRoundRect(boundsForLeftTime, 3, 3, paintAlphaGray);
+				canvas.drawRoundRect(boundsForLeftTime, 3, 3, paintBlack);
+				canvas.drawText(cachedLeftTimeString, boundsForLeftTime.left + 5, boundsForLeftTime.bottom - 9, paintBlack);
+				
+			}
+		} 
 	}
 
 	
@@ -220,6 +304,11 @@ public class MapInfoLayer implements OsmandMapLayer {
 
 	@Override
 	public boolean onTouchEvent(PointF point) {
+		if(boundsForMiniRoute.contains(point.x, point.y) && routeLayer != null && routeLayer.getHelper().isRouterEnabled()){
+			showMiniMap = !showMiniMap;
+			view.refreshMap();
+			return true;
+		}
 		return false;
 	}
 

OsmAnd/src/com/osmand/views/RouteLayer.java

@@ -97,6 +97,10 @@ public class RouteLayer implements OsmandMapLayer {
 		}
 	}
 	
+	public RoutingHelper getHelper() {
+		return helper;
+	}
+
 	
 	// to show further direction
 	public Path getPath() {