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

Example 11 with MapPoint

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

the class MapboxMapFragment method zoomToBoundingBox.

@Override
public void zoomToBoundingBox(Iterable<MapPoint> points, double scaleFactor, boolean animate) {
    if (map == null) {
        // during Robolectric tests, map will be null
        return;
    }
    if (points != null) {
        int count = 0;
        LatLngBounds.Builder builder = new LatLngBounds.Builder();
        MapPoint lastPoint = null;
        for (MapPoint point : points) {
            lastPoint = point;
            builder.include(toLatLng(point));
            count++;
        }
        if (count == 1) {
            zoomToPoint(lastPoint, animate);
        } else if (count > 1) {
            final LatLngBounds bounds = expandBounds(builder.build(), 1 / scaleFactor);
            new Handler().postDelayed(() -> {
                moveOrAnimateCamera(CameraUpdateFactory.newLatLngBounds(bounds, 0), animate);
            }, 100);
        }
    }
}

Example 12 with MapPoint

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

the class OsmDroidMapFragment method addMarker.

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

Example 13 with MapPoint

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

the class OsmDroidMapFragment method createMarker.

private Marker createMarker(MapView map, MapPoint point, MapFeature feature, @IconAnchor String iconAnchor) {
    // A Marker's position is a GeoPoint with latitude, longitude, and
    // altitude fields.  We need to store the standard deviation value
    // somewhere, so it goes in the marker's sub-description field.
    Marker marker = new Marker(map);
    marker.setPosition(toGeoPoint(point));
    marker.setSubDescription(Double.toString(point.sd));
    marker.setDraggable(feature != null);
    marker.setIcon(ContextCompat.getDrawable(map.getContext(), R.drawable.ic_map_point));
    marker.setAnchor(getIconAnchorValueX(iconAnchor), getIconAnchorValueY(iconAnchor));
    marker.setOnMarkerClickListener((clickedMarker, mapView) -> {
        int featureId = findFeature(clickedMarker);
        if (featureClickListener != null && featureId != -1) {
            featureClickListener.onFeature(featureId);
            // consume the event
            return true;
        }
        return false;
    });
    marker.setOnMarkerDragListener(new Marker.OnMarkerDragListener() {

        @Override
        public void onMarkerDragStart(Marker marker) {
        }

        @Override
        public void onMarkerDrag(Marker marker) {
            // When a marker is manually dragged, the position is no longer
            // obtained from a GPS reading, so the standard deviation field
            // is no longer meaningful; reset it to zero.
            marker.setSubDescription("0");
            updateFeature(findFeature(marker));
        }

        @Override
        public void onMarkerDragEnd(Marker marker) {
            int featureId = findFeature(marker);
            updateFeature(featureId);
            if (dragEndListener != null && featureId != -1) {
                dragEndListener.onFeature(featureId);
            }
        }
    });
    map.getOverlays().add(marker);
    return marker;
}

Example 14 with MapPoint

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

the class FormMapActivityTest method tappingOnInstance_centersToThatInstanceAndKeepsTheSameZoom.

@Test
public void tappingOnInstance_centersToThatInstanceAndKeepsTheSameZoom() {
    MapPoint sent = new MapPoint(10.3, 125.7);
    map.zoomToPoint(new MapPoint(7, 8), 7, false);
    assertThat(map.getLatestZoomPoint().lat, is(7.0));
    assertThat(map.getLatestZoomPoint().lon, is(8.0));
    assertThat(map.getZoom(), is(7.0));
    activity.onFeatureClicked(map.getFeatureIdFor(sent));
    assertThat(map.getLatestZoomPoint().lat, is(10.3));
    assertThat(map.getLatestZoomPoint().lon, is(125.7));
    assertThat(map.getZoom(), is(7.0));
}

Example 15 with MapPoint

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

the class FormMapActivityTest method recreating_maintainsZoom.

@Test
public void recreating_maintainsZoom() {
    map.zoomToPoint(new MapPoint(55d, 66d), 7, false);
    activityController.recreate();
    assertThat(map.getLatestZoomBoundingBox(), is(nullValue()));
    assertThat(map.getCenter(), is(new MapPoint(55d, 66d)));
    assertThat(map.getZoom(), is(7d));
}