Examples with View ol.View used on opensource projects

Example 11 with View

use of ol.View in project gwt-ol3 by TDesjardins.

the class AnimationExample method show.

/* (non-Javadoc)
     * @see de.desjardins.ol3.demo.client.example.Example#show() */
@Override
public void show(String exampleId) {
    Coordinate centerCoordinate = new Coordinate(13.37, 52.52);
    Coordinate transformedMidPoint = Projection.transform(centerCoordinate, DemoConstants.EPSG_4326, DemoConstants.EPSG_3857);
    // create an OSM-layer
    XyzOptions osmSourceOptions = new XyzOptions();
    Osm osmSource = new Osm(osmSourceOptions);
    LayerOptions osmLayerOptions = new LayerOptions();
    osmLayerOptions.setSource(osmSource);
    Tile osmLayer = new Tile(osmLayerOptions);
    // create a view
    View view = new View();
    view.setCenter(transformedMidPoint);
    view.setZoom(16);
    // create the map
    MapOptions mapOptions = new MapOptions();
    mapOptions.setLoadTilesWhileAnimating(true);
    mapOptions.setTarget(exampleId);
    mapOptions.setView(view);
    Collection<Base> lstLayer = new Collection<Base>();
    lstLayer.push(osmLayer);
    mapOptions.setLayers(lstLayer);
    Map map = new Map(mapOptions);
    // add some controls
    map.addControl(new ScaleLine());
    MousePositionOptions mousePositionOptions = new MousePositionOptions();
    ProjectionOptions projectionOptions = new ProjectionOptions();
    projectionOptions.setCode(DemoConstants.EPSG_4326);
    mousePositionOptions.setProjection(new Projection(projectionOptions));
    MousePosition mousePosition = new MousePosition(mousePositionOptions);
    mousePosition.setCoordinateFormat(Coordinate.createStringXY(5));
    map.addControl(mousePosition);
    Coordinate tvTowerCoordinate = Projection.transform(new Coordinate(13.409, 52.52), DemoConstants.EPSG_4326, DemoConstants.EPSG_3857);
    Coordinate pplaceCoordinate = Projection.transform(new Coordinate(13.377, 52.509), DemoConstants.EPSG_4326, DemoConstants.EPSG_3857);
    Coordinate zooCoordinate = Projection.transform(new Coordinate(13.338, 52.508), DemoConstants.EPSG_4326, DemoConstants.EPSG_3857);
    final List<Coordinate> coordinates = Arrays.asList(transformedMidPoint, tvTowerCoordinate, pplaceCoordinate, zooCoordinate);
    Scheduler.get().scheduleFixedPeriod(() -> {
        int index = getNextIndex(coordinates.size());
        AnimationOptions panAnimationOptions = new AnimationOptions();
        panAnimationOptions.setDuration(2000);
        // Switch this to rotate the animation while animating.
        // panAnimationOptions.setRotation(view.getRotation() + 2 * Math.PI);
        panAnimationOptions.setCenter(coordinates.get(index));
        view.animate(panAnimationOptions);
        AnimationOptions zoomOutAnimationOptions = new AnimationOptions();
        zoomOutAnimationOptions.setDuration(1000);
        zoomOutAnimationOptions.setResolution(view.getResolution() + 4);
        AnimationOptions zoomInAnimationOptions = new AnimationOptions();
        zoomInAnimationOptions.setDuration(1000);
        zoomInAnimationOptions.setResolution(view.getResolution());
        view.animate(zoomOutAnimationOptions, zoomInAnimationOptions);
        return true;
    }, 6000);
}

Example 12 with View

use of ol.View in project gwt-ol3 by TDesjardins.

the class ViewTest method testView.

public void testView() {
    injectUrlAndTest(() -> {
        View view = getTestView();
        assertNotNull(view);
        assertTrue(view instanceof Object);
    });
}

Example 13 with View

use of ol.View in project gwt-ol3 by TDesjardins.

the class ViewTest method testViewEvents.

public void testViewEvents() {
    injectUrlAndTest(() -> {
        View view = getTestView();
        view.addCenterChangeListener(new EventListener<Object.Event>() {

            @Override
            public void onEvent(Event event) {
                centerChanged = true;
            }
        });
        view.addResolutionChangeListener(new EventListener<Object.Event>() {

            @Override
            public void onEvent(Event event) {
                resolutionChanged = true;
            }
        });
        view.addRotationChangeListener(new EventListener<Object.Event>() {

            @Override
            public void onEvent(Event event) {
                rotationChanged = true;
            }
        });
        assertFalse(this.centerChanged);
        assertFalse(this.resolutionChanged);
        assertFalse(this.rotationChanged);
        view.setCenter(new Coordinate(660000, 190001));
        assertTrue(this.centerChanged);
        assertFalse(this.resolutionChanged);
        assertFalse(this.rotationChanged);
        view.setZoom(8);
        assertTrue(this.resolutionChanged);
        assertFalse(this.rotationChanged);
        view.setRotation(Math.PI);
        assertTrue(this.rotationChanged);
    });
}

Example 14 with View

use of ol.View in project gwt-ol3 by TDesjardins.

the class ViewTest method getTestView.

private View getTestView() {
    ProjectionOptions projectionOptions = new ProjectionOptions();
    projectionOptions.setCode("EPSG:21781");
    projectionOptions.setUnits("m");
    assertNotNull(projectionOptions);
    Projection projection = new Projection(projectionOptions);
    assertNotNull(projection);
    ViewOptions viewOptions = new ViewOptions();
    viewOptions.setProjection(projection);
    View view = new View(viewOptions);
    Coordinate centerCoordinate = new Coordinate(660000, 190000);
    view.setCenter(centerCoordinate);
    view.setZoom(9);
    return view;
}

Example 15 with View

use of ol.View in project gwt-ol3 by TDesjardins.

the class MapTest method testMapCreation.

public void testMapCreation() {
    injectUrlAndTest(() -> {
        ProjectionOptions projectionOptions = new ProjectionOptions();
        projectionOptions.setCode("EPSG:21781");
        projectionOptions.setUnits("m");
        Projection projection = new Projection(projectionOptions);
        ViewOptions viewOptions = new ViewOptions();
        viewOptions.setProjection(projection);
        View view = new View(viewOptions);
        Coordinate centerCoordinate = new Coordinate(660000, 190000);
        view.setCenter(centerCoordinate);
        view.setZoom(9);
        final MapOptions mapOptions = new MapOptions();
        mapOptions.setTarget("map");
        mapOptions.setView(view);
        mapOptions.setLoadTilesWhileAnimating(true);
        mapOptions.setLoadTilesWhileInteracting(true);
        Map map = new Map(mapOptions);
        assertNotNull(map);
    });
}