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Send middle of polygon in approximated mode

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This commit is contained in:
Mieszko Wrzeszczyński 2018-11-19 00:03:31 +01:00
parent 77b7c50e4e
commit aa3c2eb9b8
6 changed files with 102 additions and 39 deletions
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24
app/src/main/assets/building.geojson
View File

@ -3,7 +3,9 @@
{
"type": "Feature",
"properties": {
"name": "Skrzydło B"
"name": "Skrzydło B",
"longitude" : 52.466669,
"latitude" : 16.926624
},
"geometry": {
"coordinates": [
@ -89,7 +91,9 @@
{
"type": "Feature",
"properties": {
"name": "Biblioteka"
"name": "Biblioteka",
"longitude" : 52.467351,
"latitude" : 16.926900
},
"geometry": {
"coordinates": [
@ -139,7 +143,9 @@
{
"type": "Feature",
"properties": {
"name": "Łącznik"
"name": "Łącznik",
"longitude" : 52.466619,
"latitude" : 16.926860
},
"geometry": {
"coordinates": [
@ -173,7 +179,9 @@
{
"type": "Feature",
"properties": {
"name": "Skrzydło A"
"name": "Skrzydło A",
"longitude" : 52.466559,
"latitude" : 16.927163
},
"geometry": {
"coordinates": [
@ -231,7 +239,10 @@
{
"type": "Feature",
"properties": {
"name": "Aule"
"name": "Aule",
"longitude" : 52.467114,
"latitude" : 16.927621
},
"geometry": {
"coordinates": [
@ -334,7 +345,8 @@
"type": "Feature",
"properties": {
"name": "Hol",
"point" : [52.467088, 16.927150]
"longitude" : 52.4671021,
"latitude" : 16.927122
},
"geometry": {
"coordinates": [

10
app/src/main/java/com/uam/wmi/findmytutor/activity/SharingFragment.java
View File

@ -19,6 +19,7 @@ import android.widget.Toast;
import com.uam.wmi.findmytutor.R;
import com.uam.wmi.findmytutor.service.BackgroundLocalizationService;
import com.uam.wmi.findmytutor.utils.PrefUtils;
import com.uam.wmi.findmytutor.utils.SharingLevel;
import java.util.Arrays;
import java.util.HashMap;
@ -40,9 +41,10 @@ public class SharingFragment extends PreferenceFragment {
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
locationLevelMapping = new HashMap<Integer, String>();
locationLevelMapping.put(0,"presence");
locationLevelMapping.put(1,"approximated");
locationLevelMapping.put(2,"exact");
locationLevelMapping.put(0, SharingLevel.PRESENCE.toString());
locationLevelMapping.put(1, SharingLevel.APPROXIMATED.toString());
locationLevelMapping.put(2, SharingLevel.EXACT.toString());
addPreferencesFromResource(R.layout.pref_sharing);
Preference manualStatus = findPreference("key_manual_status");
@ -60,8 +62,8 @@ public class SharingFragment extends PreferenceFragment {
});
locationMode.setOnPreferenceChangeListener((preference, newValue) -> {
ListPreference lp = (ListPreference) preference;
PrefUtils.storeLocationMode(getApplicationContext(),locationLevelMapping.get(Integer.parseInt((String) newValue)));
return true;
});

1
app/src/main/java/com/uam/wmi/findmytutor/model/Coordinate.java
View File

@ -47,6 +47,7 @@ public class Coordinate extends BaseResponse {
public Coordinate (Double latitude, Double longitude, Double altitude, String approximatedLocation, String label, String userId, String displayMode) {
//if (!latitudeRange.contains(latitude)) throw new IllegalArgumentException("Inappropriate latitude value" + latitude);
//if (!longtitudeRange.contains(longitude)) throw new IllegalArgumentException("Inappropriate longitude value" + longitude);
//if (approximatedLocation == null) throw new IllegalArgumentException("Inappropriate approximatedLocation");
this.latitude = latitude;
this.longitude = longitude;

38
app/src/main/java/com/uam/wmi/findmytutor/service/BackgroundLocalizationService.java
View File

@ -33,6 +33,7 @@ import com.uam.wmi.findmytutor.network.ApiClient;
import com.uam.wmi.findmytutor.utils.ApproximatedLocalization;
import com.uam.wmi.findmytutor.utils.PrefUtils;
import com.uam.wmi.findmytutor.utils.RestApiHelper;
import com.uam.wmi.findmytutor.utils.SharingLevel;
import com.uam.wmi.findmytutor.utils.mapUtils;
import java.util.ArrayList;
@ -45,7 +46,6 @@ import io.reactivex.schedulers.Schedulers;
import okhttp3.ResponseBody;
import timber.log.Timber;
import static com.mapbox.geojson.Point.fromLngLat;
import static com.uam.wmi.findmytutor.utils.PrefUtils.storeBackgroundLocationStatus;
public class BackgroundLocalizationService extends Service {
@ -68,7 +68,6 @@ public class BackgroundLocalizationService extends Service {
private FusedLocationProviderClient mFusedLocationClient;
public BackgroundLocalizationService() {
providers.add(LocationManager.GPS_PROVIDER);
providers.add(LocationManager.NETWORK_PROVIDER);
@ -96,7 +95,7 @@ public class BackgroundLocalizationService extends Service {
stopService = intent.getBooleanExtra("request_stop", false);
}
if (stopService) {
storeBackgroundLocationStatus(getApplication(),false);
storeBackgroundLocationStatus(getApplication(), false);
stopForeground(true);
stopSelf();
return START_STICKY;
@ -108,7 +107,7 @@ public class BackgroundLocalizationService extends Service {
@Override
public void onCreate() {
Log.e(TAG, "onCreate");
storeBackgroundLocationStatus(getApplication(),true);
storeBackgroundLocationStatus(getApplication(), true);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
startMyOwnForeground();
@ -143,7 +142,7 @@ public class BackgroundLocalizationService extends Service {
providerIndex++;
}
if(!stopService){
if (!stopService) {
mStatusChecker = () -> {
try {
fn_getlocation();
@ -289,36 +288,49 @@ public class BackgroundLocalizationService extends Service {
}
}
@SuppressLint("StaticFieldLeak")
private class Task extends AsyncTask {
ApproximatedLocalization approximatedLocalization;
private Double latitude;
private Double longitude;
private Double altitude;
private String approximatedBuildingPart = null;
private CompositeDisposable disposable = new CompositeDisposable();
private CoordinateService coordinateService = ApiClient.getClient(getApplicationContext())
.create(CoordinateService.class);
ApproximatedLocalization approximatedLocalization;
private Task(Location location) {
latitude = location.getLatitude();
longitude = location.getLongitude();
altitude = location.getAltitude();
approximatedLocalization = new ApproximatedLocalization(mapUtils.loadJsonFromAsset(getApplicationContext(),"building.geojson"));
approximatedLocalization = new ApproximatedLocalization(mapUtils.loadJsonFromAsset(getApplicationContext(), "building.geojson"));
approximatedBuildingPart = approximatedLocalization.getNameOfBuildingPart(Point.fromLngLat(longitude, latitude));
}
@Override
protected Object doInBackground(Object[] objects) {
/*
Point point = approximatedLocalization.getPointerBuildingPart("Aule");
Log.e("APPROXIMATED", String.valueOf(point));*/
if (PrefUtils.getLocationLevel(getApplicationContext()).equals(SharingLevel.PRESENCE.toString())) {
longitude = 52.467491;
latitude = 16.926782;
Log.e(TAG,"PRESENCE");
} else if (PrefUtils.getLocationLevel(getApplicationContext()).equals(SharingLevel.APPROXIMATED.toString())) {
List<Double> points = approximatedLocalization.getPointerBuildingPart(approximatedBuildingPart);
latitude = points.get(0);
longitude = points.get(1);
Log.e(TAG,"APPROXIMATED");
}else {
Log.e(TAG,"EXACT");
}
try {
Coordinate coordinate = new Coordinate(
latitude,
longitude,
altitude,
approximatedLocalization.getNameOfBuildingPart(Point.fromLngLat(longitude, latitude)),
approximatedBuildingPart,
PrefUtils.getUserStatus(getApplicationContext()),
PrefUtils.getUserId(getApplicationContext()),
PrefUtils.getLocationLevel(getApplicationContext())

50
app/src/main/java/com/uam/wmi/findmytutor/utils/ApproximatedLocalization.java
View File

@ -1,8 +1,12 @@
package com.uam.wmi.findmytutor.utils;
import android.support.annotation.NonNull;
import android.util.Log;
import com.google.gson.GsonBuilder;
;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.mapbox.geojson.BoundingBox;
import com.mapbox.geojson.Feature;
import com.mapbox.geojson.FeatureCollection;
@ -15,47 +19,61 @@ import com.mapbox.geojson.gson.GeometryDeserializer;
import com.mapbox.geojson.gson.PointDeserializer;
import com.mapbox.turf.TurfJoins;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;
;
public class ApproximatedLocalization {
private FeatureCollection buildingSchema = null;
public ApproximatedLocalization(String buildingObject){
public ApproximatedLocalization(String buildingObject) {
buildingSchema = fromJson(buildingObject);
}
private FeatureCollection fromJson(@NonNull String json) {
private FeatureCollection fromJson(@NonNull String json) {
GsonBuilder gson = new GsonBuilder();
gson.registerTypeAdapterFactory(GeoJsonAdapterFactory.create());
gson.registerTypeAdapter(Point.class, new PointDeserializer());
gson.registerTypeAdapter(Geometry.class, new GeometryDeserializer());
gson.registerTypeAdapter(BoundingBox.class, new BoundingBoxDeserializer());
return gson.create().fromJson(json, FeatureCollection.class);
}
public String getNameOfBuildingPart(Point point) {
public String getNameOfBuildingPart(Point point) {
for(Feature feature : Objects.requireNonNull(buildingSchema.features())){
for (Feature feature : Objects.requireNonNull(buildingSchema.features())) {
boolean isInside = TurfJoins.inside(point, (Polygon) Objects.requireNonNull(feature.geometry()));
if (isInside){
return Objects.requireNonNull(Objects.requireNonNull(feature.getStringProperty("name")));
}
if (isInside)
return Objects.requireNonNull(Objects.requireNonNull(feature.getStringProperty("name")));
}
return null;
}
/*
public Point getMiddlePointForBuildingPart(String BuildingPart) {
for(Feature feature : Objects.requireNonNull(buildingSchema.features())){
public List<Double> getPointerBuildingPart(String buildingPart) {
for (Feature feature : Objects.requireNonNull(buildingSchema.features())) {
String partName = feature.getStringProperty("name");
if(BuildingPart.equals(partName)) {
JsonElement pointsList = feature.getProperty("point");
return Point.fromLngLat(pointsList.getAsNumber().doubleValue(), pointsList.getAsJsonArray().get(1));
if (buildingPart != null && buildingPart.equals(partName)) {
Double longitude = feature.getNumberProperty("longitude").doubleValue();
Double latitude = feature.getNumberProperty("latitude").doubleValue();
List<Double> list = Arrays.asList(longitude,latitude);
Log.e("APPROX",partName + " " + buildingPart + list);
return list;
}
}
return Point.fromLngLat(0,0);
}*/
return Arrays.asList(0.0,0.0);
}
}

18
app/src/main/java/com/uam/wmi/findmytutor/utils/SharingLevel.java Normal file
View File

@ -0,0 +1,18 @@
package com.uam.wmi.findmytutor.utils;
public enum SharingLevel {
PRESENCE("presence"),
APPROXIMATED("approximated"),
EXACT("exact");
private final String text;
SharingLevel(final String text) {
this.text = text;
}
@Override
public String toString() {
return text;
}
}