Merge branch 'unify_tilesources'

This commit is contained in:
Hannes Janetzek 2014-01-21 05:24:03 +01:00
commit c8949194cc
47 changed files with 541 additions and 1211 deletions

View File

@ -45,7 +45,6 @@ public class BaseMapActivity extends MapActivity {
registerMapView(mMapView);
mTileSource = new OSciMap4TileSource();
mTileSource.setOption("url", "http://opensciencemap.org/tiles/vtm");
if (USE_CACHE) {
mCache = new TileCache(this, "cachedir", "testdb");

View File

@ -16,8 +16,8 @@ package org.oscim.android.test;
import org.oscim.android.MapActivity;
import org.oscim.android.MapView;
import org.oscim.layers.tile.bitmap.BitmapTileLayer;
import org.oscim.layers.tile.bitmap.StamenTonerTiles;
import org.oscim.layers.tile.BitmapTileLayer;
import org.oscim.tiling.source.bitmap.DefaultSources.OpenStreetMap;
import android.os.Bundle;
@ -30,8 +30,13 @@ public class BitmapTileMapActivity extends MapActivity {
setContentView(R.layout.activity_map);
mMapView = (MapView) findViewById(R.id.mapView);
//registerMapView(mMapView);
registerMapView(mMapView);
mMap.getLayers().add(new BitmapTileLayer(mMap, StamenTonerTiles.INSTANCE, 20));
mMap.getLayers().add(new BitmapTileLayer(mMap, new OpenStreetMap(), 20));
//mMap.getLayers().add(new BitmapTileLayer(mMap, new ImagicoLandcover(), 20));
//mMap.getLayers().add(new BitmapTileLayer(mMap, new ArcGISWorldShaded(), 20));
//mMap.getLayers().add(new BitmapTileLayer(mMap, new HillShadeHD(), 20));
mMap.setMapPosition(0, 0, 1 << 2);
}
}

View File

@ -24,8 +24,6 @@ import org.oscim.android.MapView;
import org.oscim.backend.canvas.Color;
import org.oscim.core.GeoPoint;
import org.oscim.layers.PathLayer;
import org.oscim.layers.tile.bitmap.BitmapTileLayer;
import org.oscim.layers.tile.bitmap.StamenTonerTiles;
import android.os.Bundle;
@ -41,8 +39,6 @@ public class PathOverlayActivity extends MapActivity {
mMapView = (MapView) findViewById(R.id.mapView);
registerMapView(mMapView);
mMap.getLayers().add(new BitmapTileLayer(mMap, StamenTonerTiles.INSTANCE, 20));
for (double lon = -180; lon < 180; lon += 5) {
List<GeoPoint> pts = new ArrayList<GeoPoint>();

View File

@ -25,11 +25,15 @@ import android.opengl.GLUtils;
public class AndroidBitmap implements org.oscim.backend.canvas.Bitmap {
final Bitmap mBitmap;
public AndroidBitmap(InputStream inputStream) {
mBitmap = BitmapFactory.decodeStream(inputStream);
}
@Override
public boolean isValid(){
return mBitmap != null;
}
/**
* @param format ignored always ARGB8888
*/

View File

@ -85,4 +85,9 @@ public class AndroidBitmap implements org.oscim.backend.canvas.Bitmap {
public void recycle() {
mBitmap.recycle();
}
@Override
public boolean isValid() {
return mBitmap != null;
}
}

View File

@ -57,10 +57,7 @@ public class MainActivity extends AndroidApplication {
class GdxMapAndroid extends GdxMap {
@Override
public void createLayers() {
TileSource ts = new OSciMap4TileSource();
ts.setOption("url", "http://opensciencemap.org/tiles/vtm");
initDefaultLayers(ts, true, true, true);
}
}

View File

@ -134,4 +134,9 @@ public class AwtBitmap implements Bitmap {
@Override
public void recycle() {
}
@Override
public boolean isValid() {
return true;
}
}

View File

@ -21,7 +21,6 @@ import java.nio.Buffer;
import org.oscim.awt.AwtGraphics;
import org.oscim.backend.CanvasAdapter;
import org.oscim.backend.GLAdapter;
import org.oscim.core.MapPosition;
import org.oscim.core.Tile;
import org.oscim.tiling.source.TileSource;
import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
@ -33,6 +32,9 @@ import com.badlogic.gdx.backends.lwjgl.LwjglGL20;
import com.badlogic.gdx.utils.SharedLibraryLoader;
public class GdxMapApp extends GdxMap {
static {
System.setProperty(org.slf4j.impl.SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "TRACE");
}
// wrap LwjglGL20 to add GL20 interface
static class GdxGL extends LwjglGL20 implements org.oscim.backend.GL20 {
@ -78,16 +80,16 @@ public class GdxMapApp extends GdxMap {
@Override
public void createLayers() {
TileSource tileSource = new OSciMap4TileSource();
tileSource.setOption("url", "http://opensciencemap.org/tiles/vtm");
// TileSource tileSource = new MapFileTileSource();
// tileSource.setOption("file", "/home/jeff/germany.map");
initDefaultLayers(tileSource, false, true, true);
MapPosition p = new MapPosition();
p.setZoomLevel(14);
p.setPosition(53.08, 8.83);
mMap.setMapPosition(p);
//mMap.getLayers().add(new BitmapTileLayer(mMap, new ImagicoLandcover(), 20));
//mMap.getLayers().add(new BitmapTileLayer(mMap, new OSMTileSource(), 20));
//mMap.getLayers().add(new BitmapTileLayer(mMap, new ArcGISWorldShaded(), 20));
mMap.setMapPosition(0, 0, 1 << 2);
}
}

View File

@ -88,4 +88,9 @@ public class GwtBitmap implements Bitmap {
}
}
@Override
public boolean isValid() {
return true;
}
}

View File

@ -19,17 +19,17 @@ package org.oscim.gdx.client;
import org.oscim.backend.CanvasAdapter;
import org.oscim.backend.GL20;
import org.oscim.backend.GLAdapter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.oscim.core.MapPosition;
import org.oscim.core.MercatorProjection;
import org.oscim.gdx.GdxMap;
import org.oscim.layers.tile.bitmap.BitmapTileLayer;
import org.oscim.layers.tile.bitmap.NaturalEarth;
import org.oscim.layers.tile.BitmapTileLayer;
import org.oscim.renderer.MapRenderer;
import org.oscim.tiling.source.TileSource;
import org.oscim.tiling.source.bitmap.DefaultSources.NaturalEarth;
import org.oscim.tiling.source.oscimap2.OSciMap2TileSource;
import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.backends.gwt.GwtApplication;
@ -108,17 +108,15 @@ class GwtGdxMap extends GdxMap {
TileSource tileSource;
if ("oscimap4".equals(sourceName))
tileSource = new OSciMap4TileSource();
tileSource = new OSciMap4TileSource(url);
else
//if ("oscimap2".equals(source))
tileSource = new OSciMap2TileSource();
tileSource.setOption("url", url);
tileSource = new OSciMap2TileSource(url);
initDefaultLayers(tileSource, false, true, true);
if ("naturalearth".equals(c.getBackgroundLayer()))
mMap.setBackgroundMap(new BitmapTileLayer(mMap, NaturalEarth.INSTANCE));
mMap.setBackgroundMap(new BitmapTileLayer(mMap, new NaturalEarth()));
mSearchBox = new SearchBox(mMap);

View File

@ -1,137 +0,0 @@
/*
* Copyright 2013 Hannes Janetzek
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.URL;
import org.oscim.backend.canvas.Bitmap;
import org.oscim.core.MapPosition;
import org.oscim.core.Tile;
import org.oscim.gdx.client.GwtBitmap;
import org.oscim.layers.tile.TileLayer;
import org.oscim.layers.tile.bitmap.TileSource.FadeStep;
import org.oscim.map.Map;
import org.oscim.renderer.elements.BitmapLayer;
import org.oscim.renderer.elements.ElementLayers;
import org.oscim.tiling.MapTile;
import org.oscim.tiling.TileLoader;
import org.oscim.tiling.TileManager;
import org.oscim.utils.FastMath;
import com.google.gwt.event.dom.client.ErrorEvent;
import com.google.gwt.event.dom.client.ErrorHandler;
import com.google.gwt.event.dom.client.LoadEvent;
import com.google.gwt.event.dom.client.LoadHandler;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.RootPanel;
public class BitmapTileLayer extends TileLayer<TileLoader> {
private final static int CACHE_LIMIT = 50;
final TileSource mTileSource;
private final FadeStep[] mFade;
public BitmapTileLayer(Map map, TileSource tileSource) {
this(map, tileSource, CACHE_LIMIT);
}
public BitmapTileLayer(Map map, TileSource tileSource, int cacheLimit) {
super(map, tileSource.getZoomLevelMin(), tileSource.getZoomLevelMax(), cacheLimit);
mTileSource = tileSource;
mFade = mTileSource.getFadeSteps();
}
@Override
public void onMapUpdate(MapPosition pos, boolean changed, boolean clear) {
super.onMapUpdate(pos, changed, clear);
if (mFade == null) {
mRenderLayer.setBitmapAlpha(1);
return;
}
float alpha = 0;
for (FadeStep f : mFade) {
if (pos.scale < f.scaleStart || pos.scale > f.scaleEnd)
continue;
if (f.alphaStart == f.alphaEnd) {
alpha = f.alphaStart;
break;
}
double range = f.scaleEnd / f.scaleStart;
float a = (float) ((range - (pos.scale / f.scaleStart)) / range);
a = FastMath.clamp(a, 0, 1);
// interpolate alpha between start and end
alpha = a * f.alphaStart + (1 - a) * f.alphaEnd;
break;
}
mRenderLayer.setBitmapAlpha(alpha);
}
@Override
protected TileLoader createLoader(TileManager tm) {
return new TileLoader(tm) {
private void loadImage(final MapTile tile, final String url) {
final Image img = new Image(url);
RootPanel.get().add(img);
img.setVisible(false);
img.addLoadHandler(new LoadHandler() {
public void onLoad(LoadEvent event) {
Bitmap bitmap = new GwtBitmap(img);
tile.layers = new ElementLayers();
BitmapLayer l = new BitmapLayer(false);
l.setBitmap(bitmap, Tile.SIZE, Tile.SIZE);
tile.layers.textureLayers = l;
tile.loader.jobCompleted(tile, true);
}
});
img.addErrorHandler(new ErrorHandler() {
@Override
public void onError(ErrorEvent event) {
tile.loader.jobCompleted(tile, false);
}
});
}
@Override
protected boolean executeJob(MapTile tile) {
URL url;
try {
url = mTileSource.getTileUrl(tile);
loadImage(tile, url.toString());
} catch (Exception e) {
e.printStackTrace();
tile.loader.jobCompleted(tile, false);
return false;
}
return false;
}
@Override
public void cleanup() {
}
};
}
}

View File

@ -14,8 +14,7 @@
*/
package org.oscim.layers.tile.vector;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.oscim.backend.canvas.Bitmap;
import org.oscim.core.GeometryBuffer.GeometryType;
import org.oscim.core.MapElement;
import org.oscim.core.MercatorProjection;
@ -47,6 +46,8 @@ import org.oscim.tiling.source.ITileDataSink;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.ITileDataSource.QueryResult;
import org.oscim.utils.LineClipper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class VectorTileLoader extends TileLoader implements IRenderTheme.Callback, ITileDataSink {
@ -425,4 +426,10 @@ public class VectorTileLoader extends TileLoader implements IRenderTheme.Callbac
}
l.add(mElement, height, minHeight);
}
@Override
public void setTileImage(Bitmap bitmap) {
// TODO Auto-generated method stub
}
}

View File

@ -76,9 +76,9 @@ public class LwHttp {
mHttpRequest.abort();
}
private PbfTileDataSource mDataSource;
private UrlTileDataSource mDataSource;
public boolean sendRequest(Tile tile, PbfTileDataSource dataSource) throws IOException {
public boolean sendRequest(Tile tile, UrlTileDataSource dataSource) throws IOException {
mDataSource = dataSource;
byte[] request = mRequestBuffer;
@ -116,9 +116,9 @@ public class LwHttp {
if (status == 200) {
Uint8Array buf = Uint8ArrayNative.create(xhr.getResponseArrayBuffer());
mDataSource.process(new Buffer(buf), buf.byteLength());
mDataSource.process(new Buffer(buf));
} else {
mDataSource.process(null, -1);
mDataSource.process(null);
}
}
}

View File

@ -18,24 +18,22 @@ import java.io.IOException;
import java.io.InputStream;
import org.oscim.tiling.MapTile;
import org.oscim.tiling.source.ITileCache;
import org.oscim.tiling.source.ITileDataSink;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.ITileDecoder;
import org.oscim.tiling.source.TileSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
*
*
*/
public abstract class PbfTileDataSource implements ITileDataSource {
static final Logger log = LoggerFactory.getLogger(PbfTileDataSource.class);
public class UrlTileDataSource implements ITileDataSource {
static final Logger log = LoggerFactory.getLogger(UrlTileDataSource.class);
protected LwHttp mConn;
protected final PbfDecoder mTileDecoder;
protected final LwHttp mConn;
protected final ITileDecoder mTileDecoder;
public PbfTileDataSource(PbfDecoder tileDecoder, ITileCache cache) {
public UrlTileDataSource(TileSource tileSource, ITileDecoder tileDecoder, LwHttp conn) {
mTileDecoder = tileDecoder;
mConn = conn;
}
private ITileDataSink mSink;
@ -56,12 +54,12 @@ public abstract class PbfTileDataSource implements ITileDataSource {
return result;
}
public void process(InputStream is, int length) {
public void process(InputStream is) {
boolean win = false;
if (length >= 0) {
if (is != null) {
try {
win = mTileDecoder.decode(mTile, mSink, is, length);
win = mTileDecoder.decode(mTile, mSink, is);
} catch (IOException e) {
e.printStackTrace();
}

View File

@ -60,4 +60,6 @@ public interface Bitmap {
* @param replace true, when glSubImage2D can be used for upload
*/
void uploadToTexture(boolean replace);
boolean isValid();
}

View File

@ -14,26 +14,23 @@
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
package org.oscim.layers.tile;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import java.util.zip.GZIPInputStream;
import org.oscim.backend.CanvasAdapter;
import org.oscim.backend.canvas.Bitmap;
import org.oscim.core.MapElement;
import org.oscim.core.MapPosition;
import org.oscim.core.Tile;
import org.oscim.layers.tile.TileLayer;
import org.oscim.layers.tile.bitmap.TileSource.FadeStep;
import org.oscim.map.Map;
import org.oscim.renderer.elements.BitmapLayer;
import org.oscim.renderer.elements.ElementLayers;
import org.oscim.tiling.MapTile;
import org.oscim.tiling.TileLoader;
import org.oscim.tiling.TileManager;
import org.oscim.tiling.source.ITileDataSink;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.ITileDataSource.QueryResult;
import org.oscim.tiling.source.TileSource;
import org.oscim.tiling.source.bitmap.BitmapTileSource;
import org.oscim.utils.FastMath;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -44,33 +41,43 @@ public class BitmapTileLayer extends TileLayer<TileLoader> {
private final static int CACHE_LIMIT = 50;
private static final int TIMEOUT_CONNECT = 5000;
private static final int TIMEOUT_READ = 10000;
private final BitmapTileSource mTileSource;
final TileSource mTileSource;
private final FadeStep[] mFade;
public static class FadeStep {
public final double scaleStart, scaleEnd;
public final float alphaStart, alphaEnd;
public BitmapTileLayer(Map map, TileSource tileSource) {
public FadeStep(int zoomStart, int zoomEnd, float alphaStart, float alphaEnd) {
this.scaleStart = 1 << zoomStart;
this.scaleEnd = 1 << zoomEnd;
this.alphaStart = alphaStart;
this.alphaEnd = alphaEnd;
}
}
public BitmapTileLayer(Map map, BitmapTileSource tileSource) {
this(map, tileSource, CACHE_LIMIT);
}
public BitmapTileLayer(Map map, TileSource tileSource, int cacheLimit) {
public BitmapTileLayer(Map map, BitmapTileSource tileSource, int cacheLimit) {
super(map, tileSource.getZoomLevelMin(), tileSource.getZoomLevelMax(), cacheLimit);
mTileSource = tileSource;
mFade = mTileSource.getFadeSteps();
initLoader();
}
@Override
public void onMapUpdate(MapPosition pos, boolean changed, boolean clear) {
super.onMapUpdate(pos, changed, clear);
if (mFade == null) {
FadeStep[] fade = mTileSource.getFadeSteps();
if (fade == null) {
mRenderLayer.setBitmapAlpha(1);
return;
}
float alpha = 0;
for (FadeStep f : mFade) {
for (FadeStep f : fade) {
if (pos.scale < f.scaleStart || pos.scale > f.scaleEnd)
continue;
@ -91,47 +98,54 @@ public class BitmapTileLayer extends TileLayer<TileLoader> {
@Override
protected TileLoader createLoader(TileManager tm) {
return new TileLoader(tm) {
@Override
protected boolean executeJob(MapTile tile) {
URL url;
try {
url = mTileSource.getTileUrl(tile);
URLConnection urlConnection = getURLConnection(url);
InputStream inputStream = getInputStream(urlConnection);
Bitmap bitmap = CanvasAdapter.g.decodeBitmap(inputStream);
tile.layers = new ElementLayers();
BitmapLayer l = new BitmapLayer(false);
l.setBitmap(bitmap, Tile.SIZE, Tile.SIZE);
tile.layers.textureLayers = l;
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
@Override
public void cleanup() {
}
private InputStream getInputStream(URLConnection urlConnection) throws IOException {
if ("gzip".equals(urlConnection.getContentEncoding())) {
return new GZIPInputStream(urlConnection.getInputStream());
}
return urlConnection.getInputStream();
}
private URLConnection getURLConnection(URL url) throws IOException {
URLConnection urlConnection = url.openConnection();
urlConnection.setConnectTimeout(TIMEOUT_CONNECT);
urlConnection.setReadTimeout(TIMEOUT_READ);
return urlConnection;
}
};
return new BitmapTileLoader(tm, mTileSource);
}
class BitmapTileLoader extends TileLoader implements ITileDataSink {
private final ITileDataSource mTileDataSource;
private MapTile mTile;
public BitmapTileLoader(TileManager tileManager, TileSource tileSource) {
super(tileManager);
mTileDataSource = tileSource.getDataSource();
}
@Override
public void cleanup() {
}
@Override
protected boolean executeJob(MapTile tile) {
QueryResult result;
try {
mTile = tile;
result = mTileDataSource.executeQuery(tile, this);
} finally {
mTile = null;
}
return result == QueryResult.SUCCESS;
}
@Override
public void setTileImage(Bitmap bitmap) {
BitmapLayer l = new BitmapLayer(false);
l.setBitmap(bitmap, Tile.SIZE, Tile.SIZE);
mTile.layers = new ElementLayers();
mTile.layers.textureLayers = l;
}
@Override
public void process(MapElement element) {
}
@Override
public void completed(boolean success) {
}
}
}

View File

@ -53,15 +53,18 @@ public abstract class TileLayer<T extends TileLoader> extends Layer implements M
// Instantiate TileLoader threads
mTileLoader = new ArrayList<T>();
// RenderLayer is working in GL Thread and actually
// drawing loaded tiles to screen.
mRenderer = mRenderLayer = new TileRenderer(mTileManager);
}
protected void initLoader() {
for (int i = 0; i < mNumTileLoader; i++) {
T tileGenerator = createLoader(mTileManager);
mTileLoader.add(tileGenerator);
tileGenerator.start();
}
// RenderLayer is working in GL Thread and actually
// drawing loaded tiles to screen.
mRenderer = mRenderLayer = new TileRenderer(mTileManager);
}
abstract protected T createLoader(TileManager tm);

View File

@ -1,64 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
public abstract class AbstractTileSource implements TileSource {
protected final String hostName;
protected final int port;
protected AbstractTileSource(String hostName, int port) {
if (hostName == null || hostName.isEmpty()) {
throw new IllegalArgumentException("no host name specified");
} else if (port < 0 || port > 65535) {
throw new IllegalArgumentException("invalid port number: " + port);
}
this.hostName = hostName;
this.port = port;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
} else if (!(obj instanceof AbstractTileSource)) {
return false;
}
AbstractTileSource other = (AbstractTileSource) obj;
if (!this.hostName.equals(other.hostName)) {
return false;
} else if (this.port != other.port) {
return false;
}
return true;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + this.hostName.hashCode();
result = prime * result + this.port;
return result;
}
@Override
public FadeStep[] getFadeSteps() {
return null;
}
}

View File

@ -1,67 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
//http://server.arcgisonline.com/ArcGIS/rest/services/World_Shaded_Relief/MapServer/tile/5/14/14
//http://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer
public class ArcGISWorldShaded extends AbstractTileSource {
public static final ArcGISWorldShaded INSTANCE = new ArcGISWorldShaded("server.arcgisonline.com",
80);
private static final int PARALLEL_REQUESTS_LIMIT = 4;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 6;
private static final int ZOOM_LEVEL_MIN = 0;
public ArcGISWorldShaded(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
//stringBuilder.append("/ArcGIS/rest/services/World_Imagery/MapServer/tile/");
stringBuilder.append("/ArcGIS/rest/services/World_Shaded_Relief/MapServer/tile/");
stringBuilder.append(tile.zoomLevel);
stringBuilder.append('/');
stringBuilder.append(tile.tileY);
stringBuilder.append('/');
stringBuilder.append(tile.tileX);
return new URL(PROTOCOL, this.hostName, this.port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
}

View File

@ -1,79 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public class HillShadeTiles extends AbstractTileSource {
//public static final HillShadeTiles INSTANCE = new HillShadeTiles("toolserver.org", 80);
// from http://openmapsurfer.uni-hd.de/
public static final HillShadeTiles INSTANCE = new HillShadeTiles("129.206.74.245", 8004);
private static final int PARALLEL_REQUESTS_LIMIT = 8;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 18;
private static final int ZOOM_LEVEL_MIN = 2;
public HillShadeTiles(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
//tms_hs.ashx?x=131&y=94&z=8
stringBuilder.append("/tms_hs.ashx?x=");
stringBuilder.append(tile.tileX);
stringBuilder.append("&y=");
stringBuilder.append(tile.tileY);
stringBuilder.append("&z=");
stringBuilder.append(tile.zoomLevel);
//stringBuilder.append("/~cmarqu/hill/");
//stringBuilder.append(tile.zoomLevel);
//stringBuilder.append('/');
//stringBuilder.append(tile.tileX);
//stringBuilder.append('/');
//stringBuilder.append(tile.tileY);
//stringBuilder.append(".png");
return new URL(PROTOCOL, this.hostName, this.port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
}

View File

@ -1,65 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public class MapQuestAerial extends AbstractTileSource {
public static final MapQuestAerial INSTANCE = new MapQuestAerial("otile1.mqcdn.com", 80);
private static final int PARALLEL_REQUESTS_LIMIT = 8;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 8;
private static final int ZOOM_LEVEL_MIN = 0;
public MapQuestAerial(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
stringBuilder.append("/tiles/1.0.0/sat/");
stringBuilder.append(tile.zoomLevel);
stringBuilder.append('/');
stringBuilder.append(tile.tileX);
stringBuilder.append('/');
stringBuilder.append(tile.tileY);
stringBuilder.append(".jpg");
return new URL(PROTOCOL, this.hostName, this.port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
}

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@ -1,77 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public class NaturalEarth extends AbstractTileSource {
public static final NaturalEarth INSTANCE = new NaturalEarth("city.informatik.uni-bremen.de",
80);
private static final int PARALLEL_REQUESTS_LIMIT = 4;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 8;
private static final int ZOOM_LEVEL_MIN = 0;
public NaturalEarth(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
stringBuilder.append("/tiles/ne/");
//stringBuilder.append("/osci/ne_image2/");
stringBuilder.append(tile.zoomLevel);
stringBuilder.append('/');
stringBuilder.append(tile.tileX);
stringBuilder.append('/');
stringBuilder.append(tile.tileY);
stringBuilder.append(".png");
return new URL(PROTOCOL, this.hostName, this.port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
@Override
public FadeStep[] getFadeSteps() {
return new FadeStep[] {
new FadeStep(ZOOM_LEVEL_MIN, ZOOM_LEVEL_MAX - 1, 1, 0.7f),
// dont fade between zoom-min/max
// fade above zoom max + 2, interpolate 1 to 0
new FadeStep(ZOOM_LEVEL_MAX - 1, ZOOM_LEVEL_MAX + 1, 0.7f, 0)
};
}
}

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@ -1,77 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public class OpenStreetMap extends AbstractTileSource {
public static final OpenStreetMap INSTANCE = new OpenStreetMap(".tile.openstreetmap.org",
80);
private static final int PARALLEL_REQUESTS_LIMIT = 8;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 18;
private static final int ZOOM_LEVEL_MIN = 0;
public OpenStreetMap(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
private char[] subdomains = { 'a', 'b', 'c', 'd' };
private int curDomain = 0;
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
//stringBuilder.append("/osm/osm/");
stringBuilder.append("/");
stringBuilder.append(tile.zoomLevel);
stringBuilder.append('/');
stringBuilder.append(tile.tileX);
stringBuilder.append('/');
stringBuilder.append(tile.tileY);
stringBuilder.append(".png");
String host;
synchronized (this) {
curDomain = (curDomain++) % 4;
host = subdomains[curDomain] + hostName;
}
return new URL(PROTOCOL, host, port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
}

View File

@ -1,67 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public class OpenStreetMapMapnik extends AbstractTileSource {
public static final OpenStreetMapMapnik INSTANCE = new OpenStreetMapMapnik("tile.openstreetmap.org", 80);
private static final int PARALLEL_REQUESTS_LIMIT = 8;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 18;
private static final int ZOOM_LEVEL_MIN = 0;
public OpenStreetMapMapnik(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
//stringBuilder.append("/osm/osm/");
stringBuilder.append("/");
stringBuilder.append(tile.zoomLevel);
stringBuilder.append('/');
stringBuilder.append(tile.tileX);
stringBuilder.append('/');
stringBuilder.append(tile.tileY);
stringBuilder.append(".png");
return new URL(PROTOCOL, this.hostName, this.port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
}

View File

@ -1,80 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public class OpenStreetMapTransport extends AbstractTileSource {
//http://tile.thunderforest.com/transport/3/3/3.png
public static final OpenStreetMapTransport INSTANCE =
new OpenStreetMapTransport(".tile.thunderforest.com", 80);
private static final int PARALLEL_REQUESTS_LIMIT = 8;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 18;
private static final int ZOOM_LEVEL_MIN = 0;
public OpenStreetMapTransport(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
private char[] subdomains = { 'a', 'b', 'c', 'd' };
private int curDomain = 0;
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
//stringBuilder.append("/transport/");
stringBuilder.append("/outdoors/");
//stringBuilder.append("/landscape/");
stringBuilder.append(tile.zoomLevel);
stringBuilder.append('/');
stringBuilder.append(tile.tileX);
stringBuilder.append('/');
stringBuilder.append(tile.tileY);
stringBuilder.append(".png");
String host;
synchronized (this) {
curDomain = (curDomain++) % 4;
host = subdomains[curDomain] + hostName;
}
return new URL(PROTOCOL, host, port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
}

View File

@ -1,70 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public class StamenTonerTiles extends AbstractTileSource {
public static final StamenTonerTiles INSTANCE = new StamenTonerTiles(".tile.stamen.com", 80);
private static final int PARALLEL_REQUESTS_LIMIT = 8;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 16;
private static final int ZOOM_LEVEL_MIN = 0;
public StamenTonerTiles(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
private char[] subdomains = { 'a', 'b', 'c', 'd' };
private int curDomain = 0;
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
stringBuilder.append("/toner/");
stringBuilder.append(tile.zoomLevel);
stringBuilder.append('/');
stringBuilder.append(tile.tileX);
stringBuilder.append('/');
stringBuilder.append(tile.tileY);
stringBuilder.append(".png");
curDomain = (curDomain++) % 4;
return new URL(PROTOCOL, subdomains[curDomain] + hostName, port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
}

View File

@ -1,65 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public class StamenWaterTiles extends AbstractTileSource {
public static final StamenWaterTiles INSTANCE = new StamenWaterTiles("tile.stamen.com", 80);
private static final int PARALLEL_REQUESTS_LIMIT = 8;
private static final String PROTOCOL = "http";
private static final int ZOOM_LEVEL_MAX = 16;
private static final int ZOOM_LEVEL_MIN = 0;
public StamenWaterTiles(String hostName, int port) {
super(hostName, port);
}
@Override
public int getParallelRequestsLimit() {
return PARALLEL_REQUESTS_LIMIT;
}
@Override
public URL getTileUrl(Tile tile) throws MalformedURLException {
StringBuilder stringBuilder = new StringBuilder(32);
stringBuilder.append("/watercolor/");
stringBuilder.append(tile.zoomLevel);
stringBuilder.append('/');
stringBuilder.append(tile.tileX);
stringBuilder.append('/');
stringBuilder.append(tile.tileY);
stringBuilder.append(".jpg");
return new URL(PROTOCOL, this.hostName, this.port, stringBuilder.toString());
}
@Override
public byte getZoomLevelMax() {
return ZOOM_LEVEL_MAX;
}
@Override
public byte getZoomLevelMin() {
return ZOOM_LEVEL_MIN;
}
}

View File

@ -1,60 +0,0 @@
/*
* Copyright 2010, 2011, 2012 mapsforge.org
* Copyright 2013 Hannes Janetzek
*
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free Software
* Foundation, either version 3 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.oscim.layers.tile.bitmap;
import java.net.MalformedURLException;
import java.net.URL;
import org.oscim.core.Tile;
public interface TileSource {
/**
* @return the maximum number of parallel requests which this
* {@code TileSource} supports.
*/
int getParallelRequestsLimit();
/**
* @return the download URL for the given {@code Tile}.
*/
URL getTileUrl(Tile tile) throws MalformedURLException;
/**
* @return the maximum zoom level which this {@code TileSource} supports.
*/
byte getZoomLevelMax();
/**
* @return the minimum zoom level which this {@code TileSource} supports.
*/
byte getZoomLevelMin();
FadeStep[] getFadeSteps();
public class FadeStep {
public final double scaleStart, scaleEnd;
public final float alphaStart, alphaEnd;
public FadeStep(int zoomStart, int zoomEnd, float alphaStart, float alphaEnd) {
this.scaleStart = 1 << zoomStart;
this.scaleEnd = 1 << zoomEnd;
this.alphaStart = alphaStart;
this.alphaEnd = alphaEnd;
}
}
}

View File

@ -39,10 +39,12 @@ public class VectorTileLayer extends TileLayer<VectorTileLoader> {
public VectorTileLayer(Map map) {
super(map);
initLoader();
}
public VectorTileLayer(Map map, int minZoom, int maxZoom, int cacheLimit) {
super(map, minZoom, maxZoom, cacheLimit);
initLoader();
}
@Override

View File

@ -18,6 +18,7 @@ package org.oscim.layers.tile.vector;
import java.util.concurrent.CancellationException;
import org.oscim.backend.canvas.Bitmap;
import org.oscim.core.GeometryBuffer.GeometryType;
import org.oscim.core.MapElement;
import org.oscim.core.MercatorProjection;
@ -463,4 +464,9 @@ public class VectorTileLoader extends TileLoader implements IRenderTheme.Callbac
@Override
public void completed(boolean success) {
}
@Override
public void setTileImage(Bitmap bitmap) {
}
}

View File

@ -24,7 +24,7 @@ import org.oscim.event.Gesture;
import org.oscim.event.GestureDetector;
import org.oscim.event.MotionEvent;
import org.oscim.layers.MapEventLayer;
import org.oscim.layers.tile.bitmap.BitmapTileLayer;
import org.oscim.layers.tile.BitmapTileLayer;
import org.oscim.layers.tile.vector.VectorTileLayer;
import org.oscim.renderer.MapRenderer;
import org.oscim.theme.IRenderTheme;
@ -79,7 +79,7 @@ public abstract class Map {
private Set<UpdateListener> mUpdateListenerSet = new LinkedHashSet<UpdateListener>();
private UpdateListener[] mUpdateListeners;
protected boolean mClearMap;
protected boolean mClearMap = true;
public Map() {
mViewport = new Viewport(this);

View File

@ -165,6 +165,11 @@ public class TileManager {
* current MapPosition
*/
public boolean update(MapPosition pos) {
// FIXME cant expect init to be called otherwise
if (mNewTiles == null)
init();
// clear JobQueue and set tiles to state == NONE.
// one could also append new tiles and sort in JobQueue
// but this has the nice side-effect that MapWorkers dont

View File

@ -16,6 +16,7 @@
*/
package org.oscim.tiling.source;
import org.oscim.backend.canvas.Bitmap;
import org.oscim.core.MapElement;
/**
@ -28,5 +29,7 @@ public interface ITileDataSink {
void process(MapElement element);
void setTileImage(Bitmap bitmap);
void completed(boolean success);
}

View File

@ -0,0 +1,12 @@
package org.oscim.tiling.source;
import java.io.IOException;
import java.io.InputStream;
import org.oscim.core.Tile;
public interface ITileDecoder {
boolean decode(Tile tile, ITileDataSink sink, InputStream is)
throws IOException;
}

View File

@ -0,0 +1,94 @@
package org.oscim.tiling.source.bitmap;
import java.io.IOException;
import java.io.InputStream;
import org.oscim.backend.CanvasAdapter;
import org.oscim.backend.canvas.Bitmap;
import org.oscim.core.Tile;
import org.oscim.layers.tile.BitmapTileLayer.FadeStep;
import org.oscim.tiling.source.ITileDataSink;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.ITileDecoder;
import org.oscim.tiling.source.common.LwHttp;
import org.oscim.tiling.source.common.UrlTileDataSource;
import org.oscim.tiling.source.common.UrlTileSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class BitmapTileSource extends UrlTileSource {
static final Logger log = LoggerFactory.getLogger(LwHttp.class);
private final int mZoomMin;
private final int mZoomMax;
private final String mFileExtension;
private final String mMimeType;
public BitmapTileSource(String url) {
this(url, 0, 17);
}
public BitmapTileSource(String url, int zoomMin, int zoomMax) {
this(url, zoomMin, zoomMax, "image/png", ".png");
}
public BitmapTileSource(String url, int zoomMin, int zoomMax, String mimeType,
String fileExtension) {
super(url);
mZoomMin = zoomMin;
mZoomMax = zoomMax;
mFileExtension = fileExtension;
mMimeType = mimeType;
}
@Override
public ITileDataSource getDataSource() {
LwHttp conn = new LwHttp(mUrl, mMimeType, mFileExtension, false) {
@Override
protected int formatTilePath(Tile tile, byte[] path, int curPos) {
String p = getTileUrl(tile);
if (p == null)
return super.formatTilePath(tile, path, curPos);
byte[] b = p.getBytes();
System.arraycopy(b, 0, path, curPos, b.length);
return curPos + b.length;
}
};
return new UrlTileDataSource(this, new BitmapTileDecoder(), conn);
}
public int getZoomLevelMax() {
return mZoomMax;
}
public int getZoomLevelMin() {
return mZoomMin;
}
public FadeStep[] getFadeSteps() {
return null;
}
public String getTileUrl(Tile tile) {
return null;
}
public class BitmapTileDecoder implements ITileDecoder {
@Override
public boolean decode(Tile tile, ITileDataSink sink, InputStream is)
throws IOException {
Bitmap bitmap = CanvasAdapter.g.decodeBitmap(is);
if (!bitmap.isValid()) {
log.debug("invalid bitmap");
return false;
}
sink.setTileImage(bitmap);
return true;
}
}
}

View File

@ -0,0 +1,102 @@
package org.oscim.tiling.source.bitmap;
import org.oscim.core.Tile;
import org.oscim.layers.tile.BitmapTileLayer.FadeStep;
public class DefaultSources {
public static class OpenStreetMap extends BitmapTileSource {
public OpenStreetMap() {
super("http://tile.openstreetmap.org", 0, 18);
}
}
public static class OSMTransport extends BitmapTileSource {
public OSMTransport() {
super("http://a.tile.thunderforest.com/transport", 0, 18);
}
}
public static class StamenToner extends BitmapTileSource {
public StamenToner() {
super("http://a.tile.stamen.com/toner", 0, 16);
}
}
public static class StamenWatercolor extends BitmapTileSource {
public StamenWatercolor() {
super("http://a.tile.stamen.com/watercolor", 0, 16);
}
}
public static class ImagicoLandcover extends BitmapTileSource {
public ImagicoLandcover() {
super("http://www.imagico.de/map/tiles/landcover",
0, 6, "image/jpeg", ".jpg");
}
}
public static class MapQuestAerial extends BitmapTileSource {
public MapQuestAerial() {
super("http://otile1.mqcdn.com/tiles/1.0.0/sat",
0, 8, "image/jpeg", ".jpg");
}
@Override
public FadeStep[] getFadeSteps() {
return fadeSteps;
}
}
public static class NaturalEarth extends BitmapTileSource {
public NaturalEarth() {
super("http://opensciencemap.org/tiles/ne", 0, 8);
}
@Override
public FadeStep[] getFadeSteps() {
return fadeSteps;
}
}
public static class ArcGISWorldShaded extends BitmapTileSource {
public ArcGISWorldShaded() {
super("http://server.arcgisonline.com/ArcGIS/rest/services",
0, 6, "image/jpg", "");
}
@Override
public String getTileUrl(Tile tile) {
StringBuilder sb = new StringBuilder(32);
//sb.append("/World_Imagery/MapServer/tile/");
sb.append("/World_Shaded_Relief/MapServer/tile/");
sb.append(tile.zoomLevel);
sb.append('/').append(tile.tileY);
sb.append('/').append(tile.tileX);
return sb.toString();
}
}
public static class HillShadeHD extends BitmapTileSource {
public HillShadeHD() {
super("http://129.206.74.245:8004/tms_hs.ashx",
2, 16, "image/png", "");
}
@Override
public String getTileUrl(Tile tile) {
StringBuilder sb = new StringBuilder(32);
sb.append("?x=").append(tile.tileX);
sb.append("&y=").append(tile.tileY);
sb.append("&z=").append(tile.zoomLevel);
return sb.toString();
}
}
final static FadeStep[] fadeSteps = new FadeStep[] {
new FadeStep(0, 8 - 1, 1, 0.7f),
// dont fade between zoom-min/max
// fade above zoom max + 2, interpolate 1 to 0
new FadeStep(8 - 1, 8 + 1, 0.7f, 0)
};
}

View File

@ -39,6 +39,7 @@ import org.slf4j.LoggerFactory;
*/
public class LwHttp {
static final Logger log = LoggerFactory.getLogger(LwHttp.class);
static final boolean DBG = false;
private final static byte[] HEADER_HTTP_OK = "200 OK".getBytes();
private final static byte[] HEADER_CONTENT_TYPE = "Content-Type".getBytes();
@ -46,7 +47,7 @@ public class LwHttp {
private final static int RESPONSE_EXPECTED_LIVES = 100;
private final static long RESPONSE_TIMEOUT = (long) 10E9; // 10 second in nanosecond
private final static int BUFFER_SIZE = 1024;
private final static int BUFFER_SIZE = 8192;
private final byte[] buffer = new byte[BUFFER_SIZE];
private final String mHost;
@ -55,7 +56,7 @@ public class LwHttp {
private int mMaxReq = 0;
private Socket mSocket;
private OutputStream mCommandStream;
private InputStream mResponseStream;
private Buffer mResponseStream;
private OutputStream mCacheOutputStream;
private long mLastRequest = 0;
private SocketAddress mSockAddr;
@ -67,8 +68,6 @@ public class LwHttp {
private final boolean mInflateContent;
private final byte[] mContentType;
private int mContentLength = -1;
/**
* @param url
* Base url for tiles
@ -93,7 +92,7 @@ public class LwHttp {
REQUEST_GET_START = ("GET " + path).getBytes();
REQUEST_GET_END = ("." + extension + " HTTP/1.1" +
REQUEST_GET_END = (extension + " HTTP/1.1" +
"\nHost: " + host +
"\nConnection: Keep-Alive" +
"\n\n").getBytes();
@ -106,18 +105,40 @@ public class LwHttp {
mRequestBuffer, 0, REQUEST_GET_START.length);
}
// TODO:
// to avoid a copy in PbfDecoder one could manage the buffer
// array directly and provide access to it.
static class Buffer extends BufferedInputStream {
final OutputStream mCacheOutputstream;
OutputStream mCacheOutputstream;
int sumRead = 0;
int mContentLength;
public Buffer(InputStream is, OutputStream cache) {
super(is, 4096);
public Buffer(InputStream is) {
super(is, BUFFER_SIZE);
}
public void setCache(OutputStream cache) {
mCacheOutputstream = cache;
}
public void start(int length) {
sumRead = 0;
mContentLength = length;
}
@Override
public int read() throws IOException {
if (sumRead >= mContentLength)
return -1;
int data = super.read();
if (data >= 0)
sumRead += 1;
if (DBG)
log.debug("read {} {}", sumRead, mContentLength);
if (mCacheOutputstream != null)
mCacheOutputstream.write(data);
return data;
@ -126,13 +147,25 @@ public class LwHttp {
@Override
public int read(byte[] buffer, int offset, int byteCount)
throws IOException {
int len = super.read(buffer, offset, byteCount);
if (len >= 0)
mCacheOutputstream.write(buffer, offset, len);
if (sumRead >= mContentLength)
return -1;
int len = super.read(buffer, offset, byteCount);
sumRead += len;
if (DBG)
log.debug("read {} {} {}", len, sumRead, mContentLength);
if (mCacheOutputstream != null)
mCacheOutputstream.write(buffer, offset, byteCount);
return len;
}
public byte[] getArray() {
return buf;
}
}
public void close() {
@ -149,8 +182,9 @@ public class LwHttp {
public InputStream readHeader() throws IOException {
InputStream is = mResponseStream;
is.mark(4096);
Buffer is = mResponseStream;
is.mark(BUFFER_SIZE);
is.start(BUFFER_SIZE);
byte[] buf = buffer;
boolean first = true;
@ -161,7 +195,7 @@ public class LwHttp {
int end = 0;
int len = 0;
mContentLength = -1;
int contentLength = -1;
// header may not be larger than BUFFER_SIZE for this to work
for (; (pos < read) || ((read < BUFFER_SIZE) &&
@ -202,11 +236,11 @@ public class LwHttp {
} else if (check(HEADER_CONTENT_LENGTH, buf, pos, end)) {
// parse Content-Length
mContentLength = parseInt(buf, pos +
contentLength = parseInt(buf, pos +
HEADER_CONTENT_LENGTH.length + 2, end - 1);
}
if (!ok) {
if (!ok || DBG) {
String line = new String(buf, pos, end - pos - 1);
log.debug("> {} <", line);
}
@ -223,9 +257,8 @@ public class LwHttp {
is.mark(0);
is.skip(end);
if (mCacheOutputStream != null) {
is = new Buffer(is, mCacheOutputStream);
}
is.setCache(mCacheOutputStream);
is.start(contentLength);
if (mInflateContent)
return new InflaterInputStream(is);
@ -238,14 +271,10 @@ public class LwHttp {
if (mSocket != null && ((mMaxReq-- <= 0)
|| (System.nanoTime() - mLastRequest > RESPONSE_TIMEOUT))) {
try {
mSocket.close();
} catch (IOException e) {
log.debug(e.getMessage());
}
close();
// log.debug("not alive - recreate connection " + mMaxReq);
mSocket = null;
if (DBG)
log.debug("not alive - recreate connection " + mMaxReq);
}
if (mSocket == null) {
@ -267,23 +296,16 @@ public class LwHttp {
byte[] request = mRequestBuffer;
int pos = REQUEST_GET_START.length;
int newPos = 0;
if ((newPos = formatTilePath(tile, request, pos)) == 0) {
request[pos++] = '/';
pos = writeInt(tile.zoomLevel, pos, request);
request[pos++] = '/';
pos = writeInt(tile.tileX, pos, request);
request[pos++] = '/';
pos = writeInt(tile.tileY, pos, request);
} else {
pos = newPos;
}
pos = formatTilePath(tile, request, pos);
int len = REQUEST_GET_END.length;
System.arraycopy(REQUEST_GET_END, 0, request, pos, len);
len += pos;
if (DBG)
log.debug("request: {}", new String(request, 0, len));
try {
mCommandStream.write(request, 0, len);
mCommandStream.flush();
@ -309,7 +331,7 @@ public class LwHttp {
mSocket.setTcpNoDelay(true);
mCommandStream = mSocket.getOutputStream();
mResponseStream = new BufferedInputStream(mSocket.getInputStream());
mResponseStream = new Buffer(mSocket.getInputStream());
return true;
}
@ -366,10 +388,6 @@ public class LwHttp {
close();
}
public int getContentLength() {
return mContentLength;
}
/**
* Write custom tile url
*
@ -378,8 +396,14 @@ public class LwHttp {
* @param curPos current position
* @return new position
*/
protected int formatTilePath(Tile tile, byte[] path, int curPos) {
return 0;
protected int formatTilePath(Tile tile, byte[] request, int pos) {
request[pos++] = '/';
pos = writeInt(tile.zoomLevel, pos, request);
request[pos++] = '/';
pos = writeInt(tile.tileX, pos, request);
request[pos++] = '/';
pos = writeInt(tile.tileY, pos, request);
return pos;
}
}

View File

@ -19,13 +19,12 @@ package org.oscim.tiling.source.common;
import java.io.IOException;
import java.io.InputStream;
import org.oscim.core.Tile;
import org.oscim.tiling.source.ITileDataSink;
import org.oscim.tiling.source.ITileDecoder;
import org.oscim.utils.UTF8Decoder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class PbfDecoder {
public abstract class PbfDecoder implements ITileDecoder {
static final Logger log = LoggerFactory.getLogger(PbfDecoder.class);
private final static int S1 = 7;
@ -73,9 +72,6 @@ public abstract class PbfDecoder {
// offset of buffer in message
private int mBufferOffset;
// max bytes to read: message = header + content
private int mMsgEnd;
// overall bytes of message read
private int mMsgPos;
@ -87,10 +83,7 @@ public abstract class PbfDecoder {
mStringDecoder = new UTF8Decoder();
}
public abstract boolean decode(Tile tile, ITileDataSink sink,
InputStream is, int contentLength) throws IOException;
public void setInputStream(InputStream is, int contentLength) {
public void setInputStream(InputStream is) {
mInputStream = is;
bufferFill = 0;
@ -98,7 +91,6 @@ public abstract class PbfDecoder {
mBufferOffset = 0;
mMsgPos = 0;
mMsgEnd = contentLength;
}
protected int decodeVarint32() throws IOException {
@ -401,8 +393,8 @@ public abstract class PbfDecoder {
}
public boolean hasData() throws IOException {
if (mBufferOffset + bufferPos >= mMsgEnd)
return false;
//if (mBufferOffset + bufferPos >= mMsgEnd)
// return false;
return fillBuffer(1) > 0;
}
@ -418,10 +410,6 @@ public abstract class PbfDecoder {
if (bytesLeft >= size)
return bytesLeft;
// check if inputstream is read to the end
if (mMsgPos >= mMsgEnd)
return bytesLeft;
int maxSize = buffer.length;
if (size > maxSize) {
@ -458,10 +446,7 @@ public abstract class PbfDecoder {
}
while ((bufferFill - bufferPos) < size) {
int max = maxSize - bufferFill;
if (max > mMsgEnd - mMsgPos)
max = mMsgEnd - mMsgPos;
if (max <= 0) {
// should not be possible
@ -472,9 +457,8 @@ public abstract class PbfDecoder {
int len = mInputStream.read(buffer, bufferFill, max);
if (len < 0) {
mMsgEnd = mMsgPos;
if (debug)
log.debug(" finished reading " + mMsgPos);
log.debug("finished reading {}", mMsgPos);
// finished reading, mark end
buffer[bufferFill] = 0;
@ -483,10 +467,6 @@ public abstract class PbfDecoder {
mMsgPos += len;
bufferFill += len;
if (mMsgPos == mMsgEnd)
break;
}
return bufferFill - bufferPos;
}

View File

@ -26,20 +26,23 @@ import org.oscim.tiling.MapTile;
import org.oscim.tiling.source.ITileCache;
import org.oscim.tiling.source.ITileDataSink;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.ITileDecoder;
import org.oscim.tiling.source.TileSource;
import org.oscim.utils.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class PbfTileDataSource implements ITileDataSource {
static final Logger log = LoggerFactory.getLogger(PbfTileDataSource.class);
public class UrlTileDataSource implements ITileDataSource {
static final Logger log = LoggerFactory.getLogger(UrlTileDataSource.class);
protected LwHttp mConn;
protected final PbfDecoder mTileDecoder;
protected final LwHttp mConn;
protected final ITileDecoder mTileDecoder;
protected final ITileCache mTileCache;
public PbfTileDataSource(PbfDecoder tileDecoder, ITileCache tileCache) {
public UrlTileDataSource(TileSource tileSource, ITileDecoder tileDecoder, LwHttp conn) {
mTileDecoder = tileDecoder;
mTileCache = tileCache;
mTileCache = tileSource.tileCache;
mConn = conn;
}
@Override
@ -54,7 +57,7 @@ public abstract class PbfTileDataSource implements ITileDataSource {
} else {
InputStream is = c.getInputStream();
try {
if (mTileDecoder.decode(tile, sink, is, c.getBytes())) {
if (mTileDecoder.decode(tile, sink, is)) {
return QueryResult.SUCCESS;
}
} catch (IOException e) {
@ -76,15 +79,14 @@ public abstract class PbfTileDataSource implements ITileDataSource {
} else if ((is = mConn.readHeader()) == null) {
log.debug("{} Network Error", tile);
} else {
int bytes = mConn.getContentLength();
success = mTileDecoder.decode(tile, sink, is, bytes);
success = mTileDecoder.decode(tile, sink, is);
}
} catch (SocketException e) {
log.debug("{} Socket exception: {}", tile, e.getMessage());
} catch (SocketTimeoutException e) {
log.debug("{} Socket Timeout", tile);
} catch (UnknownHostException e) {
log.debug("{} No Network", tile);
log.debug("{} Unknown host: {}", tile, e.getMessage());
} catch (IOException e) {
e.printStackTrace();
} finally {

View File

@ -22,22 +22,21 @@ import java.net.URL;
import org.oscim.tiling.source.TileSource;
public abstract class UrlTileSource extends TileSource {
private final static String KEY_URL = "url";
protected URL mUrl;
protected final URL mUrl;
public UrlTileSource(String urlString) {
URL url = null;
try {
url = new URL(urlString);
} catch (MalformedURLException e) {
e.printStackTrace();
}
mUrl = url;
}
@Override
public OpenResult open() {
if (!options.containsKey(KEY_URL))
return new OpenResult("no url set");
String urlString = options.get(KEY_URL);
try {
mUrl = new URL(urlString);
} catch (MalformedURLException e) {
e.printStackTrace();
return new OpenResult("invalid url " + urlString);
}
return OpenResult.SUCCESS;
}
@ -45,9 +44,4 @@ public abstract class UrlTileSource extends TileSource {
public void close() {
}
public boolean setUrl(String urlString) {
options.put("url", urlString);
return open() == OpenResult.SUCCESS;
}
}

View File

@ -16,50 +16,43 @@
*/
package org.oscim.tiling.source.mapnik;
import java.net.URL;
import org.oscim.core.Tile;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.TileSource;
import org.oscim.tiling.source.common.LwHttp;
import org.oscim.tiling.source.common.PbfTileDataSource;
import org.oscim.tiling.source.common.UrlTileDataSource;
import org.oscim.tiling.source.common.UrlTileSource;
public class MapnikVectorTileSource extends UrlTileSource {
public MapnikVectorTileSource() {
super("http://d1s11ojcu7opje.cloudfront.net/dev/764e0b8d");
}
@Override
public ITileDataSource getDataSource() {
return new TileDataSource(this, mUrl);
}
LwHttp conn = new LwHttp(mUrl, "image/png", ".vector.pbf", true) {
@Override
protected int formatTilePath(Tile tile, byte[] path, int pos) {
// url formatter for mapbox streets
byte[] hexTable = {
'0', '1', '2', '3',
'4', '5', '6', '7',
'8', '9', 'a', 'b',
'c', 'd', 'e', 'f'
};
static class TileDataSource extends PbfTileDataSource {
public TileDataSource(TileSource tileSource, URL url) {
super(new TileDecoder(), tileSource.tileCache);
mConn = new LwHttp(url, "image/png", "vector.pbf", true) {
@Override
protected int formatTilePath(Tile tile, byte[] path, int pos) {
// url formatter for mapbox streets
byte[] hexTable = {
'0', '1', '2', '3',
'4', '5', '6', '7',
'8', '9', 'a', 'b',
'c', 'd', 'e', 'f'
};
path[pos++] = '/';
path[pos++] = hexTable[(tile.tileX) % 16];
path[pos++] = hexTable[(tile.tileY) % 16];
path[pos++] = '/';
pos = LwHttp.writeInt(tile.zoomLevel, pos, path);
path[pos++] = '/';
pos = LwHttp.writeInt(tile.tileX, pos, path);
path[pos++] = '/';
pos = LwHttp.writeInt(tile.tileY, pos, path);
return pos;
}
};
}
path[pos++] = '/';
path[pos++] = hexTable[(tile.tileX) % 16];
path[pos++] = hexTable[(tile.tileY) % 16];
path[pos++] = '/';
pos = LwHttp.writeInt(tile.zoomLevel, pos, path);
path[pos++] = '/';
pos = LwHttp.writeInt(tile.tileX, pos, path);
path[pos++] = '/';
pos = LwHttp.writeInt(tile.tileY, pos, path);
return pos;
}
};
return new UrlTileDataSource(this, new TileDecoder(), conn);
}
}

View File

@ -71,13 +71,13 @@ public class TileDecoder extends PbfDecoder {
private float mScale;
@Override
public boolean decode(Tile tile, ITileDataSink mapDataCallback, InputStream is,
int contentLength)
public boolean decode(Tile tile, ITileDataSink mapDataCallback, InputStream is)
throws IOException {
if (debug)
log.debug(tile + " decode");
setInputStream(is, Integer.MAX_VALUE);
setInputStream(is);
mTile = tile;
mMapDataCallback = mapDataCallback;
mScale = REF_TILE_SIZE / Tile.SIZE;

View File

@ -16,12 +16,9 @@
*/
package org.oscim.tiling.source.oscimap;
import java.net.URL;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.TileSource;
import org.oscim.tiling.source.common.LwHttp;
import org.oscim.tiling.source.common.PbfTileDataSource;
import org.oscim.tiling.source.common.UrlTileDataSource;
import org.oscim.tiling.source.common.UrlTileSource;
/**
@ -30,15 +27,13 @@ import org.oscim.tiling.source.common.UrlTileSource;
*/
public class OSciMap1TileSource extends UrlTileSource {
@Override
public ITileDataSource getDataSource() {
return new TileDataSource(this, mUrl);
public OSciMap1TileSource(String url) {
super(url);
}
class TileDataSource extends PbfTileDataSource {
public TileDataSource(TileSource tileSource, URL url) {
super(new TileDecoder(), tileSource.tileCache);
mConn = new LwHttp(url, "application/osmtile", "osmtile", false);
}
@Override
public ITileDataSource getDataSource() {
LwHttp conn = new LwHttp(mUrl, "application/osmtile", ".osmtile", false);
return new UrlTileDataSource(this, new TileDecoder(), conn);
}
}

View File

@ -68,10 +68,10 @@ public class TileDecoder extends PbfDecoder {
}
@Override
public boolean decode(Tile tile, ITileDataSink sink, InputStream is, int contentLength)
public boolean decode(Tile tile, ITileDataSink sink, InputStream is)
throws IOException {
setInputStream(is, contentLength);
setInputStream(is);
mTile = tile;
mSink = sink;

View File

@ -18,7 +18,6 @@ package org.oscim.tiling.source.oscimap2;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Arrays;
import org.oscim.core.GeometryBuffer.GeometryType;
@ -28,26 +27,23 @@ import org.oscim.core.TagSet;
import org.oscim.core.Tile;
import org.oscim.tiling.source.ITileDataSink;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.TileSource;
import org.oscim.tiling.source.common.LwHttp;
import org.oscim.tiling.source.common.PbfDecoder;
import org.oscim.tiling.source.common.PbfTileDataSource;
import org.oscim.tiling.source.common.UrlTileDataSource;
import org.oscim.tiling.source.common.UrlTileSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class OSciMap2TileSource extends UrlTileSource {
@Override
public ITileDataSource getDataSource() {
return new TileDataSource(this, mUrl);
public OSciMap2TileSource(String url) {
super(url);
}
class TileDataSource extends PbfTileDataSource {
public TileDataSource(TileSource tileSource, URL url) {
super(new TileDecoder(), tileSource.tileCache);
mConn = new LwHttp(url, "application/osmtile", "osmtile", false);
}
@Override
public ITileDataSource getDataSource() {
LwHttp conn = new LwHttp(mUrl, "application/osmtile", ".osmtile", false);
return new UrlTileDataSource(this, new TileDecoder(), conn);
}
static class TileDecoder extends PbfDecoder {
@ -92,17 +88,12 @@ public class OSciMap2TileSource extends UrlTileSource {
}
@Override
public boolean decode(Tile tile, ITileDataSink sink, InputStream is, int contentLength)
public boolean decode(Tile tile, ITileDataSink sink, InputStream is)
throws IOException {
int byteCount = readUnsignedInt(is, buffer);
//log.debug(tile + " contentLength:" + byteCount);
if (byteCount < 0) {
log.debug(tile + " invalid content length: " + byteCount);
return false;
}
readUnsignedInt(is, buffer);
setInputStream(is, byteCount);
setInputStream(is);
mTile = tile;
mMapDataSink = sink;

View File

@ -16,26 +16,25 @@
*/
package org.oscim.tiling.source.oscimap4;
import java.net.URL;
import org.oscim.tiling.source.ITileDataSource;
import org.oscim.tiling.source.TileSource;
import org.oscim.tiling.source.common.LwHttp;
import org.oscim.tiling.source.common.PbfTileDataSource;
import org.oscim.tiling.source.common.UrlTileDataSource;
import org.oscim.tiling.source.common.UrlTileSource;
public class OSciMap4TileSource extends UrlTileSource {
@Override
public ITileDataSource getDataSource() {
return new TileDataSource(this, mUrl);
public OSciMap4TileSource() {
super("http://opensciencemap.org/tiles/vtm");
}
class TileDataSource extends PbfTileDataSource {
public TileDataSource(TileSource tileSource, URL url) {
super(new TileDecoder(), tileSource.tileCache);
//mConn = new LwHttp(url, "application/x-protobuf", "vtm", false);
mConn = new LwHttp(url, "image/png", "vtm", false);
}
public OSciMap4TileSource(String url) {
super(url);
}
@Override
public ITileDataSource getDataSource() {
//LwHttp conn = new LwHttp(url, "application/x-protobuf", ".vtm", false);
LwHttp conn = new LwHttp(mUrl, "image/png", ".vtm", false);
return new UrlTileDataSource(this, new TileDecoder(), conn);
}
}

View File

@ -76,17 +76,13 @@ public class TileDecoder extends PbfDecoder {
}
@Override
public boolean decode(Tile tile, ITileDataSink sink, InputStream is, int contentLength)
public boolean decode(Tile tile, ITileDataSink sink, InputStream is)
throws IOException {
int byteCount = readUnsignedInt(is, buffer);
readUnsignedInt(is, buffer);
//log.debug(tile + " contentLength:" + byteCount);
if (byteCount < 0) {
log.debug("invalid contentLength: " + byteCount);
return false;
}
setInputStream(is, byteCount);
setInputStream(is);
mTile = tile;
mMapDataSink = sink;