Android-builders-club/OsmAnd
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Added address search to samples

Browse source
This commit is contained in:
Alexey Kulish 2016-11-16 21:36:31 +03:00
parent 6373a24e9a
commit c5d8527274
9 changed files with 364 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
OsmAndCore-sample/build.gradle
View file

@ -88,8 +88,14 @@ task collectRegionsInfoResources(type: Copy) {
include "regions.ocbf"
}
task collectRoutingResources(type: Sync) {
from "../../resources/routing"
into "src/net/osmand/router"
include "routing.xml"
}
tasks.withType(JavaCompile) {
compileTask -> compileTask.dependsOn << [collectMiscResources, collectRegionsInfoResources]
compileTask -> compileTask.dependsOn << [collectMiscResources, collectRegionsInfoResources, collectRoutingResources]
}
repositories {

254
OsmAndCore-sample/src/net/osmand/core/samples/android/sample1/CurrentPositionHelper.java Normal file
View file

@ -0,0 +1,254 @@
package net.osmand.core.samples.android.sample1;
import android.os.AsyncTask;
import net.osmand.IndexConstants;
import net.osmand.Location;
import net.osmand.PlatformUtil;
import net.osmand.ResultMatcher;
import net.osmand.binary.BinaryMapIndexReader;
import net.osmand.binary.BinaryMapRouteReaderAdapter.RouteRegion;
import net.osmand.binary.GeocodingUtilities;
import net.osmand.binary.GeocodingUtilities.GeocodingResult;
import net.osmand.binary.RouteDataObject;
import net.osmand.router.RoutePlannerFrontEnd;
import net.osmand.router.RoutingConfiguration;
import net.osmand.router.RoutingContext;
import net.osmand.util.MapUtils;
import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
public class CurrentPositionHelper {
private RouteDataObject lastFound;
private Location lastAskedLocation = null;
private RoutingContext defCtx;
private SampleApplication app;
private List<BinaryMapIndexReader> readers = new ArrayList<>();
private List<BinaryMapIndexReader> usedReaders = new ArrayList<>();
private static final org.apache.commons.logging.Log log = PlatformUtil.getLog(CurrentPositionHelper.class);
public CurrentPositionHelper(SampleApplication app) {
this.app = app;
setRepositories();
}
public void setRepositories() {
ArrayList<File> files = new ArrayList<File>();
File appPath = app.getAppPath(null);
SampleUtils.collectFiles(appPath, IndexConstants.BINARY_MAP_INDEX_EXT, files);
readers.clear();
for (File f : files) {
try {
RandomAccessFile mf = new RandomAccessFile(f.getPath(), "r");
BinaryMapIndexReader reader = new BinaryMapIndexReader(mf, f);
readers.add(reader);
} catch (IOException e) {
e.printStackTrace();
}
}
}
public Location getLastAskedLocation() {
return lastAskedLocation;
}
public boolean getGeocodingResult(Location loc, ResultMatcher<GeocodingResult> result) {
return scheduleRouteSegmentFind(loc, false, result, null);
}
public RouteDataObject getLastKnownRouteSegment(Location loc) {
Location last = lastAskedLocation;
RouteDataObject r = lastFound;
if (loc == null || loc.getAccuracy() > 50) {
return null;
}
if (last != null && last.distanceTo(loc) < 10) {
return r;
}
if (r == null) {
scheduleRouteSegmentFind(loc, true, null, null);
return null;
}
double d = getOrthogonalDistance(r, loc);
if (d > 15) {
scheduleRouteSegmentFind(loc, true, null, null);
}
if (d < 70) {
return r;
}
return null;
}
///////////////////////// PRIVATE IMPLEMENTATION //////////////////////////
private boolean scheduleRouteSegmentFind(final Location loc, final boolean storeFound, final ResultMatcher<GeocodingResult> geoCoding, final ResultMatcher<RouteDataObject> result) {
boolean res = false;
if (loc != null) {
new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(Void... params) {
try {
processGeocoding(loc, geoCoding, storeFound, result);
} catch (Exception e) {
log.error("Error processing geocoding", e);
e.printStackTrace();
}
return null;
}
}.execute((Void) null);
res = true;
}
return res;
}
private void initCtx(SampleApplication app, List<BinaryMapIndexReader> checkReaders) {
BinaryMapIndexReader[] rs = checkReaders.toArray(new BinaryMapIndexReader[checkReaders.size()]);
if (rs.length > 0) {
RoutingConfiguration defCfg = RoutingConfiguration.getDefault().build("geocoding", 10,
new HashMap<String, String>());
defCtx = new RoutePlannerFrontEnd(false).buildRoutingContext(defCfg, null, rs);
} else {
defCtx = null;
}
usedReaders = checkReaders;
}
// single synchronized method
private synchronized void processGeocoding(Location loc, ResultMatcher<GeocodingResult> geoCoding, boolean storeFound, final ResultMatcher<RouteDataObject> result) throws IOException {
final List<GeocodingResult> gr = runUpdateInThread(loc.getLatitude(), loc.getLongitude());
if (storeFound) {
lastAskedLocation = loc;
lastFound = gr == null || gr.isEmpty() ? null : gr.get(0).point.getRoad();
} else if (geoCoding != null) {
justifyResult(gr, geoCoding);
} else if (result != null) {
app.runInUIThread(new Runnable() {
@Override
public void run() {
result.publish(gr == null || gr.isEmpty() ? null : gr.get(0).point.getRoad());
}
});
}
}
private List<GeocodingResult> runUpdateInThread(double lat, double lon) throws IOException {
List<BinaryMapIndexReader> checkReaders = checkReaders(lat, lon);
if (defCtx == null || checkReaders != usedReaders) {
initCtx(app, checkReaders);
if (defCtx == null) {
return null;
}
}
try {
return new GeocodingUtilities().reverseGeocodingSearch(defCtx, lat, lon);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private List<BinaryMapIndexReader> checkReaders(double lat, double lon) {
List<BinaryMapIndexReader> res = new ArrayList<>();
int y31 = MapUtils.get31TileNumberY(lat);
int x31 = MapUtils.get31TileNumberX(lon);
for (BinaryMapIndexReader r : readers) {
if (r.containsRouteData(x31, y31, x31, y31, 15)) {
if (!res.contains(r)) {
res = new ArrayList<>(res);
res.add(r);
}
}
}
return res;
}
private void justifyResult(List<GeocodingResult> res, final ResultMatcher<GeocodingResult> result) {
List<GeocodingResult> complete = new ArrayList<>();
double minBuildingDistance = 0;
if (res != null) {
for (GeocodingResult r : res) {
BinaryMapIndexReader foundRepo = null;
List<BinaryMapIndexReader> rts = usedReaders;
for (BinaryMapIndexReader reader : rts) {
for (RouteRegion rb : reader.getRoutingIndexes()) {
if (r.regionFP == rb.getFilePointer() && r.regionLen == rb.getLength()) {
foundRepo = reader;
break;
}
}
}
if (result.isCancelled()) {
break;
} else if (foundRepo != null) {
List<GeocodingResult> justified = null;
try {
justified = new GeocodingUtilities().justifyReverseGeocodingSearch(r, foundRepo,
minBuildingDistance, result);
} catch (IOException e) {
log.error("Exception happened during reverse geocoding", e);
e.printStackTrace();
}
if (justified != null && !justified.isEmpty()) {
double md = justified.get(0).getDistance();
if (minBuildingDistance == 0) {
minBuildingDistance = md;
} else {
minBuildingDistance = Math.min(md, minBuildingDistance);
}
complete.addAll(justified);
}
} else {
complete.add(r);
}
}
}
if (result.isCancelled()) {
app.runInUIThread(new Runnable() {
public void run() {
result.publish(null);
}
});
return;
}
Collections.sort(complete, GeocodingUtilities.DISTANCE_COMPARATOR);
// for(GeocodingResult rt : complete) {
// System.out.println(rt.toString());
// }
final GeocodingResult rts = complete.size() > 0 ? complete.get(0) : new GeocodingResult();
app.runInUIThread(new Runnable() {
public void run() {
result.publish(rts);
}
});
}
public static double getOrthogonalDistance(RouteDataObject r, Location loc) {
double d = 1000;
if (r.getPointsLength() > 0) {
double pLt = MapUtils.get31LatitudeY(r.getPoint31YTile(0));
double pLn = MapUtils.get31LongitudeX(r.getPoint31XTile(0));
for (int i = 1; i < r.getPointsLength(); i++) {
double lt = MapUtils.get31LatitudeY(r.getPoint31YTile(i));
double ln = MapUtils.get31LongitudeX(r.getPoint31XTile(i));
double od = MapUtils.getOrthogonalDistance(loc.getLatitude(), loc.getLongitude(), pLt, pLn, lt, ln);
if (od < d) {
d = od;
}
pLt = lt;
pLn = ln;
}
}
return d;
}
}

14
OsmAndCore-sample/src/net/osmand/core/samples/android/sample1/MainActivity.java
View file

@ -567,7 +567,7 @@ public class MainActivity extends AppCompatActivity {
} else {
fragment.show();
}
//refreshMap();
refreshMap();
} else {
QuickSearchDialogFragment.showInstance(this, "", null, showCategories, null);
}
@ -577,7 +577,7 @@ public class MainActivity extends AppCompatActivity {
QuickSearchDialogFragment fragment = getQuickSearchDialogFragment();
if (fragment != null) {
fragment.closeSearch();
//refreshMap();
refreshMap();
}
}
@ -587,13 +587,11 @@ public class MainActivity extends AppCompatActivity {
}
private void hideContextMenu() {
/* todo
if (mapContextMenu.isVisible()) {
mapContextMenu.hide();
} else if (mapContextMenu.getMultiSelectionMenu().isVisible()) {
mapContextMenu.getMultiSelectionMenu().hide();
if (menu.isVisible()) {
menu.hide();
} else if (menu.getMultiSelectionMenu().isVisible()) {
menu.getMultiSelectionMenu().hide();
}
*/
}
public enum ShowQuickSearchMode {

71
OsmAndCore-sample/src/net/osmand/core/samples/android/sample1/SampleApplication.java
View file

@ -6,6 +6,7 @@ import android.content.Context;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Build;
import android.os.Environment;
import android.os.Handler;
import android.support.v4.content.ContextCompat;
@ -17,10 +18,14 @@ import net.osmand.core.jni.Logger;
import net.osmand.core.samples.android.sample1.SampleFormatter.MetricsConstants;
import net.osmand.core.samples.android.sample1.SampleFormatter.SpeedConstants;
import net.osmand.core.samples.android.sample1.search.QuickSearchHelper;
import net.osmand.map.OsmandRegions;
import net.osmand.map.WorldRegion;
import net.osmand.osm.AbstractPoiType;
import net.osmand.osm.MapPoiTypes;
import net.osmand.util.Algorithms;
import java.io.File;
import java.io.FileOutputStream;
import java.lang.reflect.Field;
import java.util.Locale;
@ -42,6 +47,7 @@ public class SampleApplication extends Application {
private SampleLocationProvider locationProvider;
private QuickSearchHelper searchUICore;
private GeocodingLookupService geocodingLookupService;
private OsmandRegions regions;
public static String LANGUAGE;
public static boolean TRANSLITERATE = false;
@ -61,6 +67,10 @@ public class SampleApplication extends Application {
locationProvider = new SampleLocationProvider(this);
searchUICore = new QuickSearchHelper(this);
geocodingLookupService = new GeocodingLookupService(this);
regions = new OsmandRegions();
updateRegionVars();
indexRegionsBoundaries();
uiHandler = new Handler();
poiTypes = MapPoiTypes.getDefaultNoInit();
@ -79,6 +89,57 @@ public class SampleApplication extends Application {
iconsCache = new IconsCache(assetsCustom, this);
}
private void updateRegionVars() {
regions.setTranslator(new OsmandRegions.RegionTranslation() {
@Override
public String getTranslation(String id) {
if(WorldRegion.AFRICA_REGION_ID.equals(id)){
return getString("index_name_africa");
} else if(WorldRegion.AUSTRALIA_AND_OCEANIA_REGION_ID.equals(id)){
return getString("index_name_oceania");
} else if(WorldRegion.ASIA_REGION_ID.equals(id)){
return getString("index_name_asia");
} else if(WorldRegion.CENTRAL_AMERICA_REGION_ID.equals(id)){
return getString("index_name_central_america");
} else if(WorldRegion.EUROPE_REGION_ID.equals(id)){
return getString("index_name_europe");
} else if(WorldRegion.RUSSIA_REGION_ID.equals(id)){
return getString("index_name_russia");
} else if(WorldRegion.NORTH_AMERICA_REGION_ID.equals(id)){
return getString("index_name_north_america");
} else if(WorldRegion.SOUTH_AMERICA_REGION_ID.equals(id)){
return getString("index_name_south_america");
}
return null;
}
});
regions.setLocale(LANGUAGE);
}
private void indexRegionsBoundaries() {
try {
File file = getAppPath("regions.ocbf");
if (file != null) {
if (!file.exists()) {
file = new File(getInternalAppPath(), "regions.ocbf");
if (!file.exists()) {
Algorithms.streamCopy(OsmandRegions.class.getResourceAsStream("regions.ocbf"),
new FileOutputStream(file));
}
}
regions.prepareFile(file.getAbsolutePath());
}
} catch (Exception e) {
e.printStackTrace();
}
}
public OsmandRegions getRegions() {
return regions;
}
public GeocodingLookupService getGeocodingLookupService() {
return geocodingLookupService;
}
@ -219,4 +280,14 @@ public class SampleApplication extends Application {
public String getString(String osmandId, Object... formatArgs) {
return OsmandResources.getString(osmandId, formatArgs);
}
public File getInternalAppPath() {
if (Build.VERSION.SDK_INT >= 21) {
File fl = getNoBackupFilesDir();
if (fl != null) {
return fl;
}
}
return getFilesDir();
}
}

6
OsmAndCore-sample/src/net/osmand/core/samples/android/sample1/SampleLocationProvider.java
View file

@ -75,7 +75,7 @@ public class SampleLocationProvider implements SensorEventListener {
private int currentScreenOrientation;
private SampleApplication app;
//private CurrentPositionHelper currentPositionHelper;
private CurrentPositionHelper currentPositionHelper;
private net.osmand.Location location = null;
@ -91,7 +91,7 @@ public class SampleLocationProvider implements SensorEventListener {
public SampleLocationProvider(SampleApplication app) {
this.app = app;
//currentPositionHelper = new CurrentPositionHelper(app);
currentPositionHelper = new CurrentPositionHelper(app);
}
public void resumeAllUpdates() {
@ -520,7 +520,7 @@ public class SampleLocationProvider implements SensorEventListener {
*/
public boolean getGeocodingResult(net.osmand.Location loc, ResultMatcher<GeocodingResult> result) {
return false; //currentPositionHelper.getGeocodingResult(loc, result); todo
return currentPositionHelper.getGeocodingResult(loc, result);
}

17
OsmAndCore-sample/src/net/osmand/core/samples/android/sample1/SampleUtils.java
View file

@ -13,6 +13,9 @@ import android.view.Surface;
import net.osmand.PlatformUtil;
import java.io.File;
import java.util.List;
public class SampleUtils {
private static final int ORIENTATION_0 = 0;
@ -167,4 +170,18 @@ public class SampleUtils {
orientation == ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
}
public static List<File> collectFiles(File dir, String ext, List<File> files) {
if (dir.exists() && dir.canRead()) {
File[] lf = dir.listFiles();
if (lf == null || lf.length == 0) {
return files;
}
for (File f : lf) {
if (f.getName().endsWith(ext)) {
files.add(f);
}
}
}
return files;
}
}

10
OsmAndCore-sample/src/net/osmand/core/samples/android/sample1/search/QuickSearchDialogFragment.java
View file

@ -50,7 +50,6 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import static net.osmand.search.core.ObjectType.POI_TYPE;
import static net.osmand.search.core.SearchCoreFactory.SEARCH_AMENITY_TYPE_PRIORITY;
public class QuickSearchDialogFragment extends DialogFragment implements SampleCompassListener, SampleLocationListener {
@ -196,14 +195,7 @@ public class QuickSearchDialogFragment extends DialogFragment implements SampleC
PointDescription pointDescription = new PointDescription(PointDescription.POINT_TYPE_ADDRESS, typeName, name);
mainActivity.showOnMap(searchResult.location, searchResult.preferredZoom);
/* todo
app.getSettings().setMapLocationToShow(
searchResult.location.getLatitude(), searchResult.location.getLongitude(),
searchResult.preferredZoom, pointDescription, true, searchResult.object);
hideToolbar();
MainActivity.launchMainActivityMoveToTop(getActivity());
*/
mainActivity.getContextMenu().show(searchResult.location, pointDescription, searchResult.object);
hide();
}
}

20
OsmAndCore-sample/src/net/osmand/core/samples/android/sample1/search/QuickSearchHelper.java
View file

@ -3,6 +3,7 @@ package net.osmand.core.samples.android.sample1.search;
import net.osmand.IndexConstants;
import net.osmand.binary.BinaryMapIndexReader;
import net.osmand.core.samples.android.sample1.SampleApplication;
import net.osmand.core.samples.android.sample1.SampleUtils;
import net.osmand.search.SearchUICore;
import net.osmand.search.SearchUICore.SearchResultCollection;
@ -47,8 +48,8 @@ public class QuickSearchHelper {
public void setRepositoriesForSearchUICore(final SampleApplication app) {
ArrayList<File> files = new ArrayList<File>();
File appPath = app.getAppPath(null);
collectFiles(appPath, IndexConstants.BINARY_MAP_INDEX_EXT, files);
collectFiles(app.getAppPath(IndexConstants.WIKI_INDEX_DIR), IndexConstants.BINARY_MAP_INDEX_EXT, files);
SampleUtils.collectFiles(appPath, IndexConstants.BINARY_MAP_INDEX_EXT, files);
SampleUtils.collectFiles(app.getAppPath(IndexConstants.WIKI_INDEX_DIR), IndexConstants.BINARY_MAP_INDEX_EXT, files);
List<BinaryMapIndexReader> readers = new ArrayList<>();
for (File f : files) {
@ -62,19 +63,4 @@ public class QuickSearchHelper {
}
core.getSearchSettings().setOfflineIndexes(readers);
}
private List<File> collectFiles(File dir, String ext, List<File> files) {
if (dir.exists() && dir.canRead()) {
File[] lf = dir.listFiles();
if (lf == null || lf.length == 0) {
return files;
}
for (File f : lf) {
if (f.getName().endsWith(ext)) {
files.add(f);
}
}
}
return files;
}
}

5
OsmAndCore-sample/src/net/osmand/core/samples/android/sample1/search/QuickSearchListItem.java
View file

@ -182,9 +182,8 @@ public class QuickSearchListItem {
case LOCATION:
LatLon latLon = (LatLon) searchResult.object;
if (searchResult.localeRelatedObjectName == null) {
// todo
//String locationCountry = app.getRegions().getCountryName(latLon);
//searchResult.localeRelatedObjectName = locationCountry == null ? "" : locationCountry;
String locationCountry = app.getRegions().getCountryName(latLon);
searchResult.localeRelatedObjectName = locationCountry == null ? "" : locationCountry;
}
return searchResult.localeRelatedObjectName;
case REGION: