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implement online routing

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git-svn-id: https://osmand.googlecode.com/svn/trunk@171 e29c36b1-1cfa-d876-8d93-3434fc2bb7b8
This commit is contained in:
Victor Shcherb 2010-06-19 12:37:27 +00:00
parent d7b27a8ebf
commit 529fe52976
7 changed files with 127 additions and 34 deletions
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6
DataExtractionOSM/src/com/osmand/ToDoConstants.java
View file

@ -40,10 +40,9 @@ public class ToDoConstants {
// DONE: Load transport routes in swing.
// TODO: Create transport index, create transport activity
// 34. Suppport navigation for calculated route (example of get route from internet is in swing app).
// IDEA : Victor have ideas
// DONE : MiniMap done, Routing settings done, RouteLayer done, RoutingHelper done.
// TODO : Test again?
// FUTURE RELEASES
@ -63,6 +62,7 @@ public class ToDoConstants {
// 5. Improvement : Implement caching files existing on FS, implement specific method in RM
// Introducing cache of file names that are on disk (creating new File() consumes a lot of memory)
// 6. Improvement postal_code search : replace search city <-> postal_code (show streets for postal_code)
// 7. Update map is duplicated in target & in update menu (context menu)
// TODO swing

28
OsmAnd/src/com/osmand/activities/MapActivity.java
View file

@ -96,17 +96,20 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
mapView.setMapLocationListener(this);
poiMapLayer = new POIMapLayer();
mapView.addLayer(poiMapLayer);
routingHelper = new RoutingHelper(this);
routeLayer = new RouteLayer(routingHelper);
mapView.addLayer(routeLayer);
osmBugsLayer = new OsmBugsLayer(this);
mapInfoLayer = new MapInfoLayer(this, routeLayer);
mapView.addLayer(mapInfoLayer);
navigationLayer = new PointNavigationLayer();
mapView.addLayer(navigationLayer);
locationLayer = new PointLocationLayer();
mapView.addLayer(locationLayer);
mapInfoLayer = new MapInfoLayer(this);
mapView.addLayer(mapInfoLayer);
osmBugsLayer = new OsmBugsLayer(this);
savingTrackHelper = new SavingTrackHelper(this);
routingHelper = new RoutingHelper(this);
routeLayer = new RouteLayer(routingHelper);
mapView.addLayer(routeLayer);
locationLayer.setAppMode(OsmandSettings.getApplicationMode(this));
@ -256,9 +259,18 @@ public class MapActivity extends Activity implements LocationListener, IMapLocat
}
}
Log.d(LogUtil.TAG, "Location changed");
// TODO delete !!! (only for test purposes)
// TODO delete !!! (only for test purposes) devices support that information (possibly keep for other providers?)
if(!location.hasSpeed() && locationLayer.getLastKnownLocation() != null){
location.setSpeed(location.distanceTo(locationLayer.getLastKnownLocation()));
float d = location.distanceTo(locationLayer.getLastKnownLocation());
if(d > 100){
d = 100;
}
location.setSpeed(d);
}
if(!location.hasBearing() && locationLayer.getLastKnownLocation() != null){
if(locationLayer.getLastKnownLocation().distanceTo(location) > 10){
location.setBearing(locationLayer.getLastKnownLocation().bearingTo(location));
}
}
locationLayer.setLastKnownLocation(location);

22
OsmAnd/src/com/osmand/activities/RoutingHelper.java
View file

@ -117,6 +117,10 @@ public class RoutingHelper {
}
public boolean isRouterEnabled(){
return finalLocation != null && lastFixedLocation != null;
}
public boolean finishAtLocation(Location currentLocation) {
Location lastPoint = routeNodes.get(routeNodes.size() - 1);
@ -237,9 +241,12 @@ public class RoutingHelper {
currentRoute = 0;
}
public int getDistance(){
public synchronized int getDistance(double lat, double lon){
if(listDistance != null && currentRoute < listDistance.length){
return listDistance[currentRoute];
int dist = listDistance[currentRoute];
Location l = routeNodes.get(currentRoute);
dist += MapUtils.getDistance(lat, lon, l.getLatitude(), l.getLongitude());
return dist;
}
return 0;
}
@ -323,16 +330,17 @@ public class RoutingHelper {
}
}
for(int i=currentRoute; i<routeNodes.size(); i++){
for (int i = currentRoute; i < routeNodes.size(); i++) {
Location ls = routeNodes.get(i);
if(leftLongitude <= ls.getLongitude() && ls.getLongitude() <= rightLongitude &&
bottomLatitude <= ls.getLatitude() && ls.getLatitude() <= topLatitude){
l.add(ls);
if (!previousVisible) {
if (i > currentRoute) {
l.add(0, ls);
previousVisible = true;
} else if(lastFixedLocation != null){
l.add(0, ls);
l.add(0, routeNodes.get(i - 1));
} else if (lastFixedLocation != null) {
l.add(0, lastFixedLocation);
}
}
previousVisible = true;
} else if(previousVisible){

60
OsmAnd/src/com/osmand/views/MapInfoLayer.java
View file

@ -17,8 +17,10 @@ public class MapInfoLayer implements OsmandMapLayer {
private OsmandMapTileView view;
private final MapActivity map;
private final RouteLayer routeLayer;
private Paint paintBlack;
private Paint paintMiniRoute;
private Path pathForCompass;
private Path pathForCompass2;
private Paint fillBlack;
@ -26,6 +28,7 @@ public class MapInfoLayer implements OsmandMapLayer {
private RectF boundsForCompass;
private RectF boundsForZoom;
private RectF boundsForDist;
private RectF boundsForMiniRoute;
private RectF boundsForSpeed;
private Paint paintAlphaGray;
@ -38,10 +41,14 @@ public class MapInfoLayer implements OsmandMapLayer {
private float cachedSpeed = 0;
private int cachedZoom = 0;
private String cachedZoomString = "";
private int centerMiniRouteY;
private int centerMiniRouteX;
private float scaleMiniRoute;
public MapInfoLayer(MapActivity map){
public MapInfoLayer(MapActivity map, RouteLayer layer){
this.map = map;
this.routeLayer = layer;
}
@Override
@ -63,15 +70,26 @@ public class MapInfoLayer implements OsmandMapLayer {
fillBlack.setColor(Color.BLACK);
fillBlack.setAntiAlias(true);
paintMiniRoute = new Paint();
paintMiniRoute.setStyle(Style.STROKE);
paintMiniRoute.setStrokeWidth(35);
paintMiniRoute.setColor(Color.BLUE);
paintMiniRoute.setAntiAlias(true);
fillRed = new Paint();
fillRed.setStyle(Style.FILL_AND_STROKE);
fillRed.setColor(Color.RED);
fillRed.setAntiAlias(true);
boundsForCompass = new RectF(0, 0, 32, 32);
boundsForDist = new RectF(32, 0, 110, 32);
boundsForZoom = new RectF(0, 32, 32, 64);
boundsForSpeed = new RectF(32, 32, 110, 64);
boundsForCompass = new RectF(0, 0, 35, 32);
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);
centerMiniRouteX = 48;
centerMiniRouteY= 160;
scaleMiniRoute = 0.1f;
pathForCompass = new Path();
pathForCompass.moveTo(9, 15.5f);
@ -87,7 +105,7 @@ public class MapInfoLayer implements OsmandMapLayer {
}
public boolean distChanged(int oldDist, int dist){
if(oldDist != 0 && ((oldDist - dist > 100) || (Math.abs(((float) dist - oldDist)/oldDist) < 0.01))){
if(oldDist != 0 && oldDist - dist < 100 && Math.abs(((float) dist - oldDist)/oldDist) < 0.01){
return false;
}
return true;
@ -97,8 +115,8 @@ public class MapInfoLayer implements OsmandMapLayer {
public void onDraw(Canvas canvas) {
if(map.getPointToNavigate() != null){
int d = 0;
if(map.getRoutingHelper().getFinalLocation() != null){
d = map.getRoutingHelper().getDistance();
if(map.getRoutingHelper().isRouterEnabled()){
d = map.getRoutingHelper().getDistance(view.getLatitude(), view.getLongitude());
}
if (d == 0) {
Location.distanceBetween(view.getLatitude(), view.getLongitude(), map.getPointToNavigate().getLatitude(), map
@ -130,7 +148,8 @@ public class MapInfoLayer implements OsmandMapLayer {
}
// draw zoom
canvas.drawRoundRect(boundsForZoom, 3, 3, paintAlphaGray);
canvas.drawText(cachedZoomString, boundsForZoom.left + 5, boundsForZoom.bottom - 9, paintBlack);
canvas.drawRoundRect(boundsForZoom, 3, 3, paintBlack);
canvas.drawText(cachedZoomString, boundsForZoom.left + 5, boundsForZoom.bottom - 7, paintBlack);
// draw speed
if(map.getLastKnownLocation() != null && map.getLastKnownLocation().hasSpeed()){
@ -142,22 +161,45 @@ public class MapInfoLayer implements OsmandMapLayer {
}
if(cachedSpeed > 0){
canvas.drawRoundRect(boundsForSpeed, 3, 3, paintAlphaGray);
canvas.drawRoundRect(boundsForSpeed, 3, 3, paintBlack);
canvas.drawText(cachedSpeedString, boundsForSpeed.left + 8, boundsForSpeed.bottom - 9, paintBlack);
}
}
// draw distance to point
if(cachedDistString != null){
canvas.drawRoundRect(boundsForDist, 3, 3, paintAlphaGray);
canvas.drawRoundRect(boundsForDist, 3, 3, paintBlack);
canvas.drawCircle(boundsForDist.left + 8, boundsForDist.bottom - 15, 4, fillRed);
canvas.drawText(cachedDistString, boundsForDist.left + 15, boundsForDist.bottom - 9, paintBlack);
}
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);
canvas.drawRoundRect(boundsForCompass, 3, 3, paintBlack);
canvas.rotate(view.getRotate(), 15, 15);
canvas.drawPath(pathForCompass2, fillRed);
canvas.drawPath(pathForCompass, fillBlack);
}

2
OsmAnd/src/com/osmand/views/OsmandMapTileView.java
View file

@ -160,8 +160,8 @@ public class OsmandMapTileView extends SurfaceView implements IMapDownloaderCall
}
public void addLayer(OsmandMapLayer layer){
layers.add(layer);
layer.initLayer(this);
layers.add(layer);
}
public void removeLayer(OsmandMapLayer layer){

12
OsmAnd/src/com/osmand/views/PointLocationLayer.java
View file

@ -20,6 +20,7 @@ public class PointLocationLayer implements OsmandMapLayer {
private Paint location;
private Paint bearing;
private Paint bearingOver;
private Paint area;
private Paint headingPaint;
private Path pathForDirection;
@ -54,6 +55,11 @@ public class PointLocationLayer implements OsmandMapLayer {
bearing.setAntiAlias(true);
bearing.setStyle(Style.FILL);
bearingOver = new Paint();
bearingOver.setColor(Color.BLACK);
bearingOver.setAntiAlias(true);
bearingOver.setStyle(Style.STROKE);
pathForDirection = new Path();
}
@ -124,6 +130,7 @@ public class PointLocationLayer implements OsmandMapLayer {
pathForDirection.transform(m);
canvas.drawPath(pathForDirection, this.bearing);
canvas.drawPath(pathForDirection, this.bearingOver);
}
}
@ -169,6 +176,11 @@ public class PointLocationLayer implements OsmandMapLayer {
}
public void setAppMode(ApplicationMode appMode) {
this.appMode = appMode;
if(this.appMode == ApplicationMode.CAR || this.appMode == ApplicationMode.BICYCLE){
this.bearing.setAlpha(180);
} else {
this.bearing.setAlpha(150);
}
}
@Override
public boolean drawInScreenPixels() {

27
OsmAnd/src/com/osmand/views/RouteLayer.java
View file

@ -29,6 +29,7 @@ public class RouteLayer implements OsmandMapLayer {
private Paint paint;
private Path path;
private float pathBearing;
public RouteLayer(RoutingHelper helper){
this.helper = helper;
@ -39,7 +40,7 @@ public class RouteLayer implements OsmandMapLayer {
boundsRect = new Rect(0, 0, view.getWidth(), view.getHeight());
tileRect = new RectF();
paint = new Paint();
paint.setColor(Color.GRAY);
paint.setColor(Color.BLUE);
paint.setStyle(Style.STROKE);
paint.setStrokeWidth(14);
paint.setAlpha(150);
@ -53,11 +54,16 @@ public class RouteLayer implements OsmandMapLayer {
}
@Override
public void onDraw(Canvas canvas) {
path.reset();
if (helper.hasPointsToShow()) {
long time = System.currentTimeMillis();
boundsRect = new Rect(0, 0, view.getWidth(), view.getHeight());
int w = view.getWidth();
int h = view.getHeight();
boundsRect = new Rect(-w / 2, -h, 3 * w / 2, h);
// boundsRect = new Rect(0, 0, w, h);
view.calculateTileRectangle(boundsRect, view.getCenterPointX(), view.getCenterPointY(), view.getXTile(), view.getYTile(),
tileRect);
double topLatitude = MapUtils.getLatitudeFromTile(view.getZoom(), tileRect.top);
@ -68,14 +74,18 @@ public class RouteLayer implements OsmandMapLayer {
if((System.currentTimeMillis() - time) > 40){
Log.e(LogUtil.TAG, "Calculate route layer " + (System.currentTimeMillis() - time));
}
if (points.size() > 0) {
int px = view.getMapXForPoint(points.get(0).getLongitude());
int py = view.getMapYForPoint(points.get(0).getLatitude());
path.reset();
path.moveTo(px, py);
for (Location o : points) {
for (int i=1; i<points.size(); i++) {
Location o = points.get(i);
int x = view.getMapXForPoint(o.getLongitude());
int y = view.getMapYForPoint(o.getLatitude());
if (i == 1) {
pathBearing = (float) (Math.atan2(y - py, x - px) / Math.PI * 180);
}
path.lineTo(x, y);
}
canvas.drawPath(path, paint);
@ -84,6 +94,15 @@ public class RouteLayer implements OsmandMapLayer {
}
// to show further direction
public Path getPath() {
return path;
}
public float getPathBearing(){
return pathBearing;
}
@Override
public void destroyLayer() {