[Core sample] added ReverseGeocoder call on long tap
This commit is contained in:
Alexey Kulish
parent
48fffb1784
commit
147d8b8db3
1 changed files with 129 additions and 83 deletions
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@ -5,7 +5,9 @@ import android.app.Activity;
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import android.content.SharedPreferences;
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import android.content.SharedPreferences.Editor;
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import android.graphics.PointF;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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import android.support.v4.view.ViewCompat;
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import android.support.v4.view.ViewPropertyAnimatorListener;
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@ -31,6 +33,8 @@ import net.osmand.core.android.AtlasMapRendererView;
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import net.osmand.core.jni.AreaI;
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import net.osmand.core.jni.IMapLayerProvider;
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import net.osmand.core.jni.IMapStylesCollection;
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import net.osmand.core.jni.IQueryController;
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import net.osmand.core.jni.ISearch;
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import net.osmand.core.jni.LatLon;
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import net.osmand.core.jni.Logger;
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import net.osmand.core.jni.MapObjectsSymbolsProvider;
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@ -39,11 +43,15 @@ import net.osmand.core.jni.MapPrimitivesProvider;
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import net.osmand.core.jni.MapPrimitiviser;
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import net.osmand.core.jni.MapRasterLayerProvider_Software;
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import net.osmand.core.jni.MapStylesCollection;
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import net.osmand.core.jni.NullablePointI;
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import net.osmand.core.jni.ObfMapObjectsProvider;
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import net.osmand.core.jni.ObfsCollection;
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import net.osmand.core.jni.OsmAndCoreJNI;
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import net.osmand.core.jni.PointI;
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import net.osmand.core.jni.QIODeviceLogSink;
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import net.osmand.core.jni.ResolvedMapStyle;
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import net.osmand.core.jni.ReverseGeocoder;
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import net.osmand.core.jni.RoadLocator;
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import net.osmand.core.jni.Utilities;
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import net.osmand.core.samples.android.sample1.MultiTouchSupport.MultiTouchZoomListener;
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import net.osmand.core.samples.android.sample1.adapters.SearchListAdapter;
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@ -70,22 +78,23 @@ import java.util.List;
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import java.util.Map;
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public class MainActivity extends Activity {
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private static final String TAG = "OsmAndCoreSample";
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private static final String TAG = "OsmAndCoreSample";
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private float displayDensityFactor;
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private int referenceTileSize;
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private int rasterTileSize;
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private IMapStylesCollection mapStylesCollection;
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private ResolvedMapStyle mapStyle;
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private ObfsCollection obfsCollection;
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private MapPresentationEnvironment mapPresentationEnvironment;
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private MapPrimitiviser mapPrimitiviser;
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private ObfMapObjectsProvider obfMapObjectsProvider;
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private MapPrimitivesProvider mapPrimitivesProvider;
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private MapObjectsSymbolsProvider mapObjectsSymbolsProvider;
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private IMapLayerProvider mapLayerProvider0;
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private IMapLayerProvider mapLayerProvider1;
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private QIODeviceLogSink fileLogSink;
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private float displayDensityFactor;
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private int referenceTileSize;
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private int rasterTileSize;
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private IMapStylesCollection mapStylesCollection;
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private ResolvedMapStyle mapStyle;
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private ObfsCollection obfsCollection;
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private RoadLocator roadLocator;
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private MapPresentationEnvironment mapPresentationEnvironment;
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private MapPrimitiviser mapPrimitiviser;
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private ObfMapObjectsProvider obfMapObjectsProvider;
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private MapPrimitivesProvider mapPrimitivesProvider;
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private MapObjectsSymbolsProvider mapObjectsSymbolsProvider;
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private IMapLayerProvider mapLayerProvider0;
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private IMapLayerProvider mapLayerProvider1;
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private QIODeviceLogSink fileLogSink;
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private AtlasMapRendererView mapView;
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private TextView textZoom;
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@ -260,8 +269,8 @@ public class MainActivity extends Activity {
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};
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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SampleApplication app = getSampleApplication();
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@ -269,10 +278,10 @@ public class MainActivity extends Activity {
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multiTouchSupport = new MultiTouchSupport(this, new MapViewMultiTouchZoomListener());
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// Inflate views
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setContentView(R.layout.activity_main);
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setContentView(R.layout.activity_main);
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// Get map view
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mapView = (AtlasMapRendererView) findViewById(R.id.mapRendererView);
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// Get map view
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mapView = (AtlasMapRendererView) findViewById(R.id.mapRendererView);
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textZoom = (TextView) findViewById(R.id.text_zoom);
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azimuthNorthButton = (ImageButton) findViewById(R.id.map_azimuth_north_button);
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@ -298,61 +307,62 @@ public class MainActivity extends Activity {
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}
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});
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// Additional log sink
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fileLogSink = QIODeviceLogSink.createFileLogSink(app.getAbsoluteAppPath() + "/osmandcore.log");
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Logger.get().addLogSink(fileLogSink);
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// Additional log sink
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fileLogSink = QIODeviceLogSink.createFileLogSink(app.getAbsoluteAppPath() + "/osmandcore.log");
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Logger.get().addLogSink(fileLogSink);
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// Get device display density factor
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DisplayMetrics displayMetrics = new DisplayMetrics();
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getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
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displayDensityFactor = displayMetrics.densityDpi / 160.0f;
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referenceTileSize = (int)(256 * displayDensityFactor);
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rasterTileSize = Integer.highestOneBit(referenceTileSize - 1) * 2;
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Log.i(TAG, "displayDensityFactor = " + displayDensityFactor);
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Log.i(TAG, "referenceTileSize = " + referenceTileSize);
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Log.i(TAG, "rasterTileSize = " + rasterTileSize);
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// Get device display density factor
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DisplayMetrics displayMetrics = new DisplayMetrics();
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getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
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displayDensityFactor = displayMetrics.densityDpi / 160.0f;
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referenceTileSize = (int) (256 * displayDensityFactor);
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rasterTileSize = Integer.highestOneBit(referenceTileSize - 1) * 2;
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Log.i(TAG, "displayDensityFactor = " + displayDensityFactor);
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Log.i(TAG, "referenceTileSize = " + referenceTileSize);
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Log.i(TAG, "rasterTileSize = " + rasterTileSize);
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Log.i(TAG, "Going to resolve default embedded style...");
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mapStylesCollection = new MapStylesCollection();
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mapStyle = mapStylesCollection.getResolvedStyleByName("default");
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if (mapStyle == null)
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{
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Log.e(TAG, "Failed to resolve style 'default'");
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System.exit(0);
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}
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Log.i(TAG, "Going to resolve default embedded style...");
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mapStylesCollection = new MapStylesCollection();
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mapStyle = mapStylesCollection.getResolvedStyleByName("default");
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if (mapStyle == null) {
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Log.e(TAG, "Failed to resolve style 'default'");
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System.exit(0);
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}
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Log.i(TAG, "Going to prepare OBFs collection");
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obfsCollection = new ObfsCollection();
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Log.i(TAG, "Will load OBFs from " + app.getAbsoluteAppPath());
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obfsCollection.addDirectory(app.getAbsoluteAppPath(), false);
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Log.i(TAG, "Going to prepare OBFs collection");
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obfsCollection = new ObfsCollection();
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Log.i(TAG, "Will load OBFs from " + app.getAbsoluteAppPath());
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obfsCollection.addDirectory(app.getAbsoluteAppPath(), false);
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Log.i(TAG, "Going to prepare all resources for renderer");
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mapPresentationEnvironment = new MapPresentationEnvironment(
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roadLocator = new RoadLocator(obfsCollection);
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Log.i(TAG, "Going to prepare all resources for renderer");
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mapPresentationEnvironment = new MapPresentationEnvironment(
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mapStyle,
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displayDensityFactor,
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1.0f,
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1.0f,
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1.0f,
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1.0f,
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MapUtils.LANGUAGE);
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//mapPresentationEnvironment->setSettings(configuration.styleSettings);
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mapPrimitiviser = new MapPrimitiviser(
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//mapPresentationEnvironment->setSettings(configuration.styleSettings);
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mapPrimitiviser = new MapPrimitiviser(
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mapPresentationEnvironment);
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obfMapObjectsProvider = new ObfMapObjectsProvider(
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obfMapObjectsProvider = new ObfMapObjectsProvider(
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obfsCollection);
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mapPrimitivesProvider = new MapPrimitivesProvider(
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mapPrimitivesProvider = new MapPrimitivesProvider(
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obfMapObjectsProvider,
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mapPrimitiviser,
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rasterTileSize);
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mapObjectsSymbolsProvider = new MapObjectsSymbolsProvider(
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mapObjectsSymbolsProvider = new MapObjectsSymbolsProvider(
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mapPrimitivesProvider,
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rasterTileSize);
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mapView.setReferenceTileSizeOnScreenInPixels(referenceTileSize);
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mapView.addSymbolsProvider(mapObjectsSymbolsProvider);
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mapView.setReferenceTileSizeOnScreenInPixels(referenceTileSize);
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mapView.addSymbolsProvider(mapObjectsSymbolsProvider);
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restoreMapState();
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mapLayerProvider0 = new MapRasterLayerProvider_Software(mapPrimitivesProvider);
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mapView.setMapLayerProvider(0, mapLayerProvider0);
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mapLayerProvider0 = new MapRasterLayerProvider_Software(mapPrimitivesProvider);
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mapView.setMapLayerProvider(0, mapLayerProvider0);
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app.getIconsCache().setDisplayDensityFactor(displayDensityFactor);
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@ -436,26 +446,26 @@ public class MainActivity extends Activity {
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}
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@Override
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protected void onResume() {
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super.onResume();
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protected void onResume() {
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super.onResume();
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mapView.handleOnResume();
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}
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mapView.handleOnResume();
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}
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@Override
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protected void onPause() {
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@Override
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protected void onPause() {
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saveMapState();
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mapView.handleOnPause();
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mapView.handleOnPause();
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super.onPause();
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}
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super.onPause();
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}
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@Override
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protected void onDestroy() {
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mapView.handleOnDestroy();
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@Override
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protected void onDestroy() {
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mapView.handleOnDestroy();
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super.onDestroy();
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}
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super.onDestroy();
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}
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public SampleApplication getSampleApplication() {
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return (SampleApplication) getApplication();
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@ -527,8 +537,8 @@ public class MainActivity extends Activity {
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SharedPreferences prefs = getPreferences(MODE_PRIVATE);
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Editor edit = prefs.edit();
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LatLon latLon = Utilities.convert31ToLatLon(target31);
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edit.putFloat(PREF_MAP_CENTER_LAT, (float)latLon.getLatitude());
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edit.putFloat(PREF_MAP_CENTER_LON, (float)latLon.getLongitude());
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edit.putFloat(PREF_MAP_CENTER_LAT, (float) latLon.getLatitude());
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edit.putFloat(PREF_MAP_CENTER_LON, (float) latLon.getLongitude());
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edit.putFloat(PREF_MAP_AZIMUTH, azimuth);
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edit.putFloat(PREF_MAP_ZOOM, zoom);
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edit.putFloat(PREF_MAP_ELEVATION_ANGLE, elevationAngle);
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@ -637,6 +647,37 @@ public class MainActivity extends Activity {
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}
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}
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public void geocode(@NonNull PointI point31) {
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new AsyncTask<PointI, Void, String>() {
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@Override
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protected String doInBackground(PointI... params) {
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final String[] resultString = {null};
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ReverseGeocoder geocoder = new ReverseGeocoder(obfsCollection, roadLocator);
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final ReverseGeocoder.Criteria criteria = new ReverseGeocoder.Criteria();
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criteria.setPosition31(new NullablePointI(params[0]));
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ISearch.INewResultEntryCallback geocoderResultCallback = new ISearch.INewResultEntryCallback() {
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@Override
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public void method(ISearch.Criteria criteria, ISearch.IResultEntry resultEntry) {
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ReverseGeocoderResultEntry result = new ReverseGeocoderResultEntry(resultEntry);
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resultString[0] = result.toString();
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}
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};
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geocoder.performSearch(criteria, geocoderResultCallback.getBinding(), new IQueryController() {
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@Override
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public boolean isAborted() {
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return false;
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}
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});
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return resultString[0];
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}
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@Override
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protected void onPostExecute(String s) {
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Toast.makeText(MainActivity.this, s, Toast.LENGTH_SHORT).show();
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}
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}.execute(point31);
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}
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private class MapViewOnGestureListener extends SimpleOnGestureListener {
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@Override
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@ -647,12 +688,10 @@ public class MainActivity extends Activity {
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@Override
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public void onLongPress(MotionEvent e) {
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PointI point = new PointI();
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mapView.getLocationFromScreenPoint(new PointI((int) e.getX(), (int) e.getY()), point);
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LatLon latLon = Utilities.convert31ToLatLon(point);
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Toast.makeText(MainActivity.this,
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"Hello, this is long tap from\n" +
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"lat=" + latLon.getLatitude() + " lon=" + latLon.getLongitude(), Toast.LENGTH_SHORT).show();
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PointI point31 = new PointI();
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mapView.getLocationFromScreenPoint(new PointI((int) e.getX(), (int) e.getY()), point31);
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geocode(point31);
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Toast.makeText(MainActivity.this, "Geocoding...", Toast.LENGTH_SHORT).show();
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}
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@Override
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@ -666,7 +705,7 @@ public class MainActivity extends Activity {
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float dy = (fromY - toY);
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PointI newTarget = new PointI();
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mapView.getLocationFromScreenPoint(new PointI(mapView.getWidth() / 2 + (int)dx, mapView.getHeight() / 2 + (int)dy), newTarget);
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mapView.getLocationFromScreenPoint(new PointI(mapView.getWidth() / 2 + (int) dx, mapView.getHeight() / 2 + (int) dy), newTarget);
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setTarget(newTarget);
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@ -702,15 +741,15 @@ public class MainActivity extends Activity {
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PointI centerLocationBefore = new PointI();
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mapView.getLocationFromScreenPoint(
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new PointI((int)centerPoint.x, (int)centerPoint.y), centerLocationBefore);
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new PointI((int) centerPoint.x, (int) centerPoint.y), centerLocationBefore);
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// Change zoom
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setZoom(initialZoom + (float)(Math.log(scale) / Math.log(2)));
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setZoom(initialZoom + (float) (Math.log(scale) / Math.log(2)));
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// Adjust current target position to keep touch center the same
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PointI centerLocationAfter = new PointI();
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mapView.getLocationFromScreenPoint(
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new PointI((int)centerPoint.x, (int)centerPoint.y), centerLocationAfter);
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new PointI((int) centerPoint.x, (int) centerPoint.y), centerLocationAfter);
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PointI centerLocationDelta = new PointI(
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centerLocationAfter.getX() - centerLocationBefore.getX(),
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centerLocationAfter.getY() - centerLocationBefore.getY());
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@ -749,4 +788,11 @@ public class MainActivity extends Activity {
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setElevationAngle(initialElevation - angle);
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}
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}
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private class ReverseGeocoderResultEntry extends ReverseGeocoder.ResultEntry {
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protected ReverseGeocoderResultEntry(ISearch.IResultEntry resultEntry) {
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super(OsmAndCoreJNI.ReverseGeocoder_ResultEntry_SWIGUpcast(ISearch.IResultEntry.getCPtr(resultEntry)), false);
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}
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}
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}
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