113 lines
3.3 KiB
Java
113 lines
3.3 KiB
Java
/*
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* Copyright 2014 Hannes Janetzek
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*
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* This program is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.oscim.android.test;
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import org.oscim.android.MapActivity;
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import org.oscim.android.MapView;
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import org.oscim.android.cache.TileCache;
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import org.oscim.backend.canvas.Color;
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import org.oscim.core.MapPosition;
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import org.oscim.core.MercatorProjection;
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import org.oscim.layers.TileGridLayer;
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import org.oscim.layers.tile.bitmap.BitmapTileLayer;
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import org.oscim.renderer.MapRenderer;
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import org.oscim.tiling.TileSource;
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import org.oscim.tiling.source.bitmap.DefaultSources;
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import android.os.Bundle;
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public class BitmapTileMapActivity extends MapActivity {
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private final static boolean USE_CACHE = true;
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private final TileSource mTileSource;
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protected BitmapTileLayer mBitmapLayer;
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public BitmapTileMapActivity() {
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//mTileSource = DefaultSources.STAMEN_TONER.build();
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mTileSource = DefaultSources.OPENSTREETMAP.build();
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}
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public BitmapTileMapActivity(TileSource tileSource) {
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mTileSource = tileSource;
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}
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MapView mMapView;
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private TileCache mCache;
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_map);
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mMapView = (MapView) findViewById(R.id.mapView);
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registerMapView(mMapView);
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MapRenderer.setBackgroundColor(0xff777777);
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mMap.layers().add(new TileGridLayer(mMap, Color.GRAY, 1.8f, 8));
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if (USE_CACHE) {
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mCache = new TileCache(this, null, mTileSource.getClass().getSimpleName());
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mCache.setCacheSize(512 * (1 << 10));
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mTileSource.setCache(mCache);
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}
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mBitmapLayer = new BitmapTileLayer(mMap, mTileSource);
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mMap.layers().add(mBitmapLayer);
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//loooop(1);
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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if (USE_CACHE)
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mCache.dispose();
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}
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// Stress testing
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void loooop(final int i) {
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final long time = (long) (500 + Math.random() * 1000);
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mMapView.postDelayed(new Runnable() {
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@Override
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public void run() {
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MapPosition p = new MapPosition();
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if (i == 1) {
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mMapView.map().getMapPosition(p);
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p.setScale(4);
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mMapView.map().animator().animateTo(time, p);
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} else {
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//mMapView.map().setMapPosition(p);
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p.setScale(2 + (1 << (int) (Math.random() * 13)));
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// p.setX((p.getX() + (Math.random() * 4 - 2) / p.getScale()));
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// p.setY((p.getY() + (Math.random() * 4 - 2) / p.getScale()));
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p.setX(MercatorProjection.longitudeToX(Math.random() * 180));
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p.setY(MercatorProjection.latitudeToY(Math.random() * 60));
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p.setTilt((float) (Math.random() * 60));
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p.setBearing((float) (Math.random() * 360));
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//mMapView.map().setMapPosition(p);
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mMapView.map().animator().animateTo(time, p);
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}
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loooop((i + 1) % 2);
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}
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}, time);
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}
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}
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