136 lines
4.1 KiB
Java
136 lines
4.1 KiB
Java
/*
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* Copyright 2013 Hannes Janetzek
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* Copyright 2016-2018 devemux86
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*
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* This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
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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 android.os.Bundle;
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import android.view.Menu;
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import android.view.MenuItem;
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import org.oscim.android.cache.TileCache;
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import org.oscim.core.MapPosition;
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import org.oscim.layers.TileGridLayer;
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import org.oscim.layers.tile.vector.VectorTileLayer;
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import org.oscim.theme.VtmThemes;
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import org.oscim.tiling.TileSource;
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import org.oscim.tiling.source.OkHttpEngine;
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import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public class BaseMapActivity extends MapActivity {
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static final Logger log = LoggerFactory.getLogger(BaseMapActivity.class);
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final static boolean USE_CACHE = false;
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VectorTileLayer mBaseLayer;
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TileSource mTileSource;
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TileGridLayer mGridLayer;
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private TileCache mCache;
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public BaseMapActivity(int contentView) {
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super(contentView);
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}
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public BaseMapActivity() {
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}
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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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mTileSource = OSciMap4TileSource.builder()
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.httpFactory(new OkHttpEngine.OkHttpFactory())
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.build();
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if (USE_CACHE) {
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mCache = new TileCache(this, null, "tile.db");
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mCache.setCacheSize(512 * (1 << 10));
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mTileSource.setCache(mCache);
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}
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mBaseLayer = mMap.setBaseMap(mTileSource);
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/* set initial position on first run */
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MapPosition pos = new MapPosition();
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mMap.getMapPosition(pos);
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if (pos.x == 0.5 && pos.y == 0.5)
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mMap.setMapPosition(53.08, 8.83, Math.pow(2, 16));
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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 (mCache != null)
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mCache.dispose();
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}
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@Override
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public boolean onOptionsItemSelected(MenuItem item) {
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switch (item.getItemId()) {
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case R.id.theme_default:
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mMap.setTheme(VtmThemes.DEFAULT);
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item.setChecked(true);
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return true;
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case R.id.theme_osmarender:
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mMap.setTheme(VtmThemes.OSMARENDER);
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item.setChecked(true);
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return true;
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case R.id.theme_osmagray:
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mMap.setTheme(VtmThemes.OSMAGRAY);
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item.setChecked(true);
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return true;
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case R.id.theme_tubes:
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mMap.setTheme(VtmThemes.TRONRENDER);
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item.setChecked(true);
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return true;
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case R.id.theme_newtron:
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mMap.setTheme(VtmThemes.NEWTRON);
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item.setChecked(true);
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return true;
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case R.id.gridlayer:
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if (item.isChecked()) {
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item.setChecked(false);
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mMap.layers().remove(mGridLayer);
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} else {
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item.setChecked(true);
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if (mGridLayer == null)
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mGridLayer = new TileGridLayer(mMap);
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mMap.layers().add(mGridLayer);
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}
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mMap.updateMap(true);
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return true;
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}
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return false;
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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getMenuInflater().inflate(R.menu.theme_menu, menu);
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return true;
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}
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}
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