Examples with MapPoint org.odk.collect.geo.maps.MapPoint used on opensource projects

Example 21 with MapPoint

use of org.odk.collect.geo.maps.MapPoint in project collect by opendatakit.

the class GeoPolyActivity method initMap.

public void initMap(MapFragment newMapFragment) {
    map = newMapFragment;
    locationStatus = findViewById(R.id.location_status);
    collectionStatus = findViewById(R.id.collection_status);
    settingsView = getLayoutInflater().inflate(R.layout.geopoly_dialog, null);
    clearButton = findViewById(R.id.clear);
    clearButton.setOnClickListener(v -> showClearDialog());
    pauseButton = findViewById(R.id.pause);
    pauseButton.setOnClickListener(v -> {
        inputActive = false;
        try {
            schedulerHandler.cancel(true);
        } catch (Exception e) {
        // Do nothing
        }
        updateUi();
    });
    backspaceButton = findViewById(R.id.backspace);
    backspaceButton.setOnClickListener(v -> removeLastPoint());
    ImageButton saveButton = findViewById(R.id.save);
    saveButton.setOnClickListener(v -> {
        if (!map.getPolyPoints(featureId).isEmpty()) {
            if (outputMode == OutputMode.GEOTRACE) {
                saveAsPolyline();
            } else {
                saveAsPolygon();
            }
        } else {
            finishWithResult();
        }
    });
    playButton = findViewById(R.id.play);
    playButton.setOnClickListener(v -> {
        if (map.getPolyPoints(featureId).isEmpty()) {
            DialogFragmentUtils.showIfNotShowing(GeoPolySettingsDialogFragment.class, getSupportFragmentManager());
        } else {
            startInput();
        }
    });
    recordButton = findViewById(R.id.record_button);
    recordButton.setOnClickListener(v -> recordPoint(map.getGpsLocation()));
    findViewById(R.id.layers).setOnClickListener(v -> {
        referenceLayerSettingsNavigator.navigateToReferenceLayerSettings(this);
    });
    zoomButton = findViewById(R.id.zoom);
    zoomButton.setOnClickListener(v -> map.zoomToPoint(map.getGpsLocation(), true));
    List<MapPoint> points = new ArrayList<>();
    Intent intent = getIntent();
    if (intent != null && intent.hasExtra(ANSWER_KEY)) {
        originalAnswerString = intent.getStringExtra(ANSWER_KEY);
        points = parsePoints(originalAnswerString);
    }
    if (restoredPoints != null) {
        points = restoredPoints;
    }
    featureId = map.addDraggablePoly(points, outputMode == OutputMode.GEOSHAPE);
    if (inputActive && !intentReadOnly) {
        startInput();
    }
    map.setClickListener(this::onClick);
    // Also allow long press to place point to match prior versions
    map.setLongPressListener(this::onClick);
    map.setGpsLocationEnabled(true);
    map.setGpsLocationListener(this::onGpsLocation);
    if (restoredMapCenter != null && restoredMapZoom != null) {
        map.zoomToPoint(restoredMapCenter, restoredMapZoom, false);
    } else if (!points.isEmpty()) {
        map.zoomToBoundingBox(points, 0.6, false);
    } else {
        map.runOnGpsLocationReady(this::onGpsLocationReady);
    }
    updateUi();
}

Example 22 with MapPoint

use of org.odk.collect.geo.maps.MapPoint in project collect by opendatakit.

the class MapboxMapFragment method addDraggablePoly.

@Override
public int addDraggablePoly(@NonNull Iterable<MapPoint> points, boolean closedPolygon) {
    int featureId = nextFeatureId++;
    features.put(featureId, new PolyFeature(featureId, lineManager, symbolManager, points, closedPolygon));
    return featureId;
}

Example 23 with MapPoint

use of org.odk.collect.geo.maps.MapPoint in project collect by opendatakit.

the class MapboxMapFragment method addMarker.

@Override
public int addMarker(MapPoint point, boolean draggable, @IconAnchor String iconAnchor) {
    int featureId = nextFeatureId++;
    features.put(featureId, new MarkerFeature(featureId, symbolManager, point, draggable, iconAnchor));
    return featureId;
}

Example 24 with MapPoint

use of org.odk.collect.geo.maps.MapPoint in project collect by opendatakit.

the class OsmDroidMapFragment method zoomToBoundingBox.

@Override
public void zoomToBoundingBox(Iterable<MapPoint> points, double scaleFactor, boolean animate) {
    if (points != null) {
        int count = 0;
        List<GeoPoint> geoPoints = new ArrayList<>();
        MapPoint lastPoint = null;
        for (MapPoint point : points) {
            lastPoint = point;
            geoPoints.add(toGeoPoint(point));
            count++;
        }
        if (count == 1) {
            zoomToPoint(lastPoint, animate);
        } else if (count > 1) {
            // TODO(ping): Find a better solution.
            // zoomToBoundingBox sometimes fails to zoom correctly, either
            // zooming by the correct amount but leaving the bounding box
            // off-center, or centering correctly but not zooming in enough.
            // Adding a 100-ms delay avoids the problem most of the time, but
            // not always; it's here because the old GeoShapeOsmMapActivity
            // did it, not because it's known to be the best solution.
            final BoundingBox box = BoundingBox.fromGeoPoints(geoPoints).increaseByScale((float) (1 / scaleFactor));
            new Handler().postDelayed(() -> map.zoomToBoundingBox(box, animate), 100);
        }
    }
}

Example 25 with MapPoint

use of org.odk.collect.geo.maps.MapPoint in project collect by opendatakit.

the class OsmDroidMapFragment method fromMarker.

@NonNull
private static MapPoint fromMarker(@NonNull Marker marker) {
    GeoPoint geoPoint = marker.getPosition();
    double sd = 0;
    try {
        sd = Double.parseDouble(marker.getSubDescription());
    } catch (NumberFormatException e) {
        Timber.w("Marker.getSubDescription() did not contain a number");
    }
    return new MapPoint(geoPoint.getLatitude(), geoPoint.getLongitude(), geoPoint.getAltitude(), sd);
}