Examples with Fulfill org.cesiumjs.cs.promise.Fulfill used on opensource projects

Example 1 with Fulfill

use of org.cesiumjs.cs.promise.Fulfill in project gwt-cs by iSergio.

the class KML method buildPanel.

@Override
public void buildPanel() {
    csVPanel = new ViewerPanel();
    ListBox kmlLBox = new ListBox();
    kmlLBox.addItem("KML - Global Science Facilities", GWT.getModuleBaseURL() + "SampleData/kml/facilities/facilities.kml");
    kmlLBox.addItem("KMZ with embedded data - GDP per capita", GWT.getModuleBaseURL() + "SampleData/kml/gdpPerCapita2008.kmz");
    kmlLBox.addItem("gx KML extensions - Bike Ride", GWT.getModuleBaseURL() + "SampleData/kml/bikeRide.kml");
    kmlLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            reset();
            ListBox source = (ListBox) changeEvent.getSource();
            final Viewer viewer = csVPanel.getViewer();
            org.cesiumjs.cs.scene.Camera camera = viewer.camera;
            CanvasElement canvas = viewer.canvas();
            camera.flyHome(0);
            // camera, canvas);
            KmlDataSourceOptions kmlDataSourceOptions = new KmlDataSourceOptions();
            kmlDataSourceOptions.canvas = canvas;
            kmlDataSourceOptions.camera = camera;
            if (!source.getSelectedValue().contains("bikeRide")) {
                csVPanel.getViewer().dataSources().add(KmlDataSource.load(source.getSelectedValue(), kmlDataSourceOptions));
            } else {
                csVPanel.getViewer().dataSources().add(KmlDataSource.load(source.getSelectedValue(), kmlDataSourceOptions)).then(new Fulfill<KmlDataSource>() {

                    @Override
                    public void onFulfilled(KmlDataSource dataSource) {
                        viewer.clock().shouldAnimate = false;
                        final Entity rider = dataSource.entities.getById("tour");
                        viewer.flyTo(rider).then(new Fulfill<Boolean>() {

                            @Override
                            public void onFulfilled(Boolean value) {
                                viewer.trackedEntity = rider;
                                viewer.selectedEntity = viewer.trackedEntity;
                                viewer.clock().multiplier = 30;
                                viewer.clock().shouldAnimate = true;
                            }
                        });
                    }
                });
            }
        }
    });
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    aPanel.add(kmlLBox, 20, 20);
    contentPanel.add(new HTML("<p>A simple KML example.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
}

Example 2 with Fulfill

use of org.cesiumjs.cs.promise.Fulfill in project gwt-cs by iSergio.

the class Terrain method buildPanel.

@Override
public void buildPanel() {
    csVPanel = new ViewerPanel();
    CesiumTerrainProviderOptions cesiumTerrainProviderOptions = new CesiumTerrainProviderOptions();
    cesiumTerrainProviderOptions.url = "https://assets.agi.com/stk-terrain/world";
    cesiumTerrainProviderOptions.requestWaterMask = true;
    cesiumTerrainProviderOptions.requestVertexNormals = true;
    cesiumTerrainProviderMeshes = new CesiumTerrainProvider(cesiumTerrainProviderOptions);
    csVPanel.getViewer().terrainProvider = cesiumTerrainProviderMeshes;
    Cartesian3 target = new Cartesian3(300770.50872389384, 5634912.131394585, 2978152.2865545116);
    Cartesian3 offset = new Cartesian3(6344.974098678562, -793.3419798081741, 2499.9508860763162);
    csVPanel.getViewer().camera.lookAt(target, offset);
    csVPanel.getViewer().camera.lookAtTransform(Matrix4.IDENTITY());
    ListBox terrainsLBox = new ListBox();
    terrainsLBox.setWidth("130px");
    terrainsLBox.addItem("CesiumTerrainProvider - STK World Terrain", "0");
    terrainsLBox.addItem("CesiumTerrainProvider - STK World Terrain - no effects", "1");
    terrainsLBox.addItem("CesiumTerrainProvider - STK World Terrain w/ Lighting", "2");
    terrainsLBox.addItem("CesiumTerrainProvider - STK World Terrain w/ Water", "3");
    terrainsLBox.addItem("EllipsoidTerrainProvider", "4");
    terrainsLBox.addItem("VRTheWorldTerrainProvider", "5");
    terrainsLBox.addItem("GeoserverTerrainProvider", "6");
    terrainsLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            ListBox source = (ListBox) changeEvent.getSource();
            switch(source.getSelectedValue()) {
                case "0":
                    {
                        csVPanel.getViewer().terrainProvider = cesiumTerrainProviderMeshes;
                        csVPanel.getViewer().scene().globe.enableLighting = true;
                    }
                    break;
                case "1":
                    {
                        CesiumTerrainProviderOptions options = new CesiumTerrainProviderOptions();
                        options.url = "https://assets.agi.com/stk-terrain/world";
                        csVPanel.getViewer().terrainProvider = new CesiumTerrainProvider(options);
                    }
                    break;
                case "2":
                    {
                        CesiumTerrainProviderOptions options = new CesiumTerrainProviderOptions();
                        options.url = "https://assets.agi.com/stk-terrain/world";
                        options.requestVertexNormals = true;
                        csVPanel.getViewer().terrainProvider = new CesiumTerrainProvider(options);
                        csVPanel.getViewer().scene().globe.enableLighting = true;
                    }
                    break;
                case "3":
                    {
                        CesiumTerrainProviderOptions options = new CesiumTerrainProviderOptions();
                        options.url = "https://assets.agi.com/stk-terrain/world";
                        options.requestWaterMask = true;
                        csVPanel.getViewer().terrainProvider = new CesiumTerrainProvider(options);
                        csVPanel.getViewer().scene().globe.enableLighting = true;
                    }
                    break;
                case "4":
                    {
                        csVPanel.getViewer().terrainProvider = new EllipsoidTerrainProvider();
                    }
                    break;
                case "5":
                    {
                        VRTheWorldTerrainProviderOptions options = new VRTheWorldTerrainProviderOptions();
                        options.url = "http://www.vr-theworld.com/vr-theworld/tiles1.0.0/73/";
                        csVPanel.getViewer().terrainProvider = new VRTheWorldTerrainProvider(options);
                    }
                    break;
                case "6":
                    {
                        GeoserverTerrainProviderOptions options = new GeoserverTerrainProviderOptions();
                        options.url = "http://sergeserver.noip.me/geobase-portal/ows";
                        options.layerName = "geoserver:geobase:SRTM90";
                        options.styleName = "geobase:grayToColor";
                        csVPanel.getViewer().terrainProvider = new GeoserverTerrainProvider(options);
                    }
                    break;
                default:
                    break;
            }
        }
    });
    ListBox targetsLBox = new ListBox();
    targetsLBox.addItem("Mount Everest", "0");
    targetsLBox.addItem("Half Dome", "1");
    targetsLBox.addItem("San Francisco Bay", "2");
    targetsLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent changeEvent) {
            ListBox source = (ListBox) changeEvent.getSource();
            switch(source.getSelectedValue()) {
                case "0":
                    {
                        Cartesian3 target = new Cartesian3(300770.50872389384, 5634912.131394585, 2978152.2865545116);
                        Cartesian3 offset = new Cartesian3(6344.974098678562, -793.3419798081741, 2499.9508860763162);
                        csVPanel.getViewer().camera.lookAt(target, offset);
                        csVPanel.getViewer().camera.lookAtTransform(Matrix4.IDENTITY());
                    }
                    break;
                case "1":
                    {
                        Cartesian3 target = new Cartesian3(-2489625.0836225147, -4393941.44443024, 3882535.9454173897);
                        Cartesian3 offset = new Cartesian3(-6857.40902037546, 412.3284835694358, 2147.5545426812023);
                        csVPanel.getViewer().camera.lookAt(target, offset);
                        csVPanel.getViewer().camera.lookAtTransform(Matrix4.IDENTITY());
                    }
                    break;
                case "2":
                    {
                        Cartesian3 target = new Cartesian3(-2708814.85583248, -4254159.450845907, 3891403.9457429945);
                        Cartesian3 offset = new Cartesian3(70642.66030209465, -31661.517948317807, 35505.179997143336);
                        csVPanel.getViewer().camera.lookAt(target, offset);
                        csVPanel.getViewer().camera.lookAtTransform(Matrix4.IDENTITY());
                    }
                default:
                    break;
            }
        }
    });
    ToggleButton lightingTBtn = new ToggleButton("Toggle Lighting");
    lightingTBtn.setWidth("130px");
    lightingTBtn.setValue(true);
    lightingTBtn.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> valueChangeEvent) {
            csVPanel.getViewer().scene().globe.enableLighting = !csVPanel.getViewer().scene().globe.enableLighting;
        }
    });
    ToggleButton fogTBtn = new ToggleButton("Toggle Fog");
    fogTBtn.setWidth("130px");
    fogTBtn.setValue(true);
    fogTBtn.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> valueChangeEvent) {
            csVPanel.getViewer().scene().fog.enabled = !csVPanel.getViewer().scene().fog.enabled;
        }
    });
    Button sampleBtn = new Button("Sample Everest Terrain");
    sampleBtn.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            int gridWidth = 41;
            int gridHeight = 41;
            double everestLatitude = Math.toRadians(27.988257);
            double everestLongitude = Math.toRadians(86.925145);
            double rectangleHalfSize = 0.005;
            Rectangle e = new Rectangle(everestLongitude - rectangleHalfSize, everestLatitude - rectangleHalfSize, everestLongitude + rectangleHalfSize, everestLatitude + rectangleHalfSize);
            terrainSamplePositions = new ArrayList<>();
            for (int y = 0; y < gridHeight; ++y) {
                for (int x = 0; x < gridWidth; ++x) {
                    double lon = Math.lerp(e.west, e.east, (double) x / (gridWidth - 1.));
                    double lat = Math.lerp(e.south, e.north, (double) y / (gridHeight - 1.));
                    Cartographic position = new Cartographic(lon, lat);
                    terrainSamplePositions.add(position);
                }
            }
            Promise<Cartographic[], Void> promise = Cesium.sampleTerrain(csVPanel.getViewer().terrainProvider, 9, terrainSamplePositions.toArray(new Cartographic[terrainSamplePositions.size()]));
            promise.then(new Fulfill<Cartographic[]>() {

                @Override
                public void onFulfilled(Cartographic[] value) {
                    sampleTerrainSuccess();
                }
            });
        }
    });
    VerticalPanel vPanel = new VerticalPanel();
    vPanel.add(targetsLBox);
    vPanel.add(terrainsLBox);
    vPanel.add(lightingTBtn);
    vPanel.add(fogTBtn);
    vPanel.add(sampleBtn);
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    aPanel.add(vPanel, 20, 20);
    contentPanel.add(new HTML("<p>Visualize worldwide, high-resolution terrain.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
}

Example 3 with Fulfill

use of org.cesiumjs.cs.promise.Fulfill in project gwt-cs by iSergio.

the class Billboards method offsetByDistance.

private void offsetByDistance() {
    Resource.fetchImage(GWT.getModuleBaseURL() + "images/Cesium_Logo_overlay.png").then(new Fulfill<JsImage>() {

        @Override
        public void onFulfilled(JsImage logoImg) {
            Resource.fetchImage(GWT.getModuleBaseURL() + "images/facility.gif").then(new Fulfill<JsImage>() {

                @Override
                public void onFulfilled(JsImage facilityImg) {
                    int facilityHeight = facilityImg.height;
                    BillboardGraphicsOptions billboardGraphicsOptions = new BillboardGraphicsOptions();
                    billboardGraphicsOptions.image = new ConstantProperty<>(facilityImg);
                    billboardGraphicsOptions.horizontalOrigin = new ConstantProperty<>(HorizontalOrigin.CENTER());
                    billboardGraphicsOptions.verticalOrigin = new ConstantProperty<>(VerticalOrigin.BOTTOM());
                    BillboardGraphics billboardGraphics = new BillboardGraphics(billboardGraphicsOptions);
                    EntityOptions entityOptions = new EntityOptions();
                    entityOptions.billboard = billboardGraphics;
                    entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(-75.59777, 40.03883));
                    csVPanel.getViewer().entities().add(new Entity(entityOptions));
                    billboardGraphicsOptions = new BillboardGraphicsOptions();
                    billboardGraphicsOptions.image = new ConstantProperty<>(logoImg);
                    billboardGraphicsOptions.horizontalOrigin = new ConstantProperty<>(HorizontalOrigin.CENTER());
                    billboardGraphicsOptions.verticalOrigin = new ConstantProperty<>(VerticalOrigin.BOTTOM());
                    billboardGraphicsOptions.pixelOffset = new ConstantProperty<>(new Cartesian2(0.0, -facilityHeight));
                    billboardGraphicsOptions.pixelOffsetScaleByDistance = new ConstantProperty<>(new NearFarScalar(1.0e3, 1.0, 1.5e6, 0.0));
                    billboardGraphicsOptions.translucencyByDistance = new ConstantProperty<>(new NearFarScalar(1.0e3, 1.0, 1.5e6, 0.1));
                    billboardGraphics = new BillboardGraphics(billboardGraphicsOptions);
                    entityOptions = new EntityOptions();
                    entityOptions.billboard = billboardGraphics;
                    entityOptions.position = new ConstantPositionProperty(Cartesian3.fromDegrees(-75.59777, 40.03883));
                    csVPanel.getViewer().entities().add(new Entity(entityOptions));
                }
            }, new Reject<Void>() {

                @Override
                public void onRejected(Void value) {
                    LOGGER.info("facility imagery not loaded");
                }
            });
        }
    }, new Reject<Void>() {

        @Override
        public void onRejected(Void value) {
            LOGGER.info("Cesium_Logo_overlay imagery not loaded");
        }
    });
}

Example 4 with Fulfill

use of org.cesiumjs.cs.promise.Fulfill in project gwt-cs by iSergio.

the class Tiles3DClippingPlanes method buildPanel.

@Override
public void buildPanel() {
    ViewerOptions viewerOptions = new ViewerOptions();
    viewerOptions.skyAtmosphere = null;
    viewerOptions.infoBox = false;
    viewerOptions.selectionIndicator = false;
    csVPanel = new ViewerPanel(viewerOptions);
    ScreenSpaceEventHandler downHandler = new ScreenSpaceEventHandler(csVPanel.getViewer().canvas());
    downHandler.setInputAction(new ScreenSpaceEventHandler.Listener() {

        @Override
        public void function(Object event) {
            MouseDownEvent mouseDownEvent = (MouseDownEvent) event;
            PickedObject pickedObject = csVPanel.getViewer().scene().pick(mouseDownEvent.position);
            if (!Cesium.defined(pickedObject)) {
                return;
            }
            if (!(pickedObject.id instanceof Entity)) {
                return;
            }
            if (Cesium.defined(pickedObject) && Cesium.defined(pickedObject.id) && Cesium.defined(((Entity) pickedObject.id).plane)) {
                selectedPlane = ((Entity) pickedObject.id).plane;
                selectedPlane.material = new ColorMaterialProperty(Color.WHITE().withAlpha(0.05f));
                selectedPlane.outlineColor = new ConstantProperty<>(Color.WHITE());
                csVPanel.getViewer().scene().screenSpaceCameraController().enableInputs = false;
            }
        }
    }, ScreenSpaceEventType.LEFT_DOWN());
    ScreenSpaceEventHandler upHandler = new ScreenSpaceEventHandler(csVPanel.getViewer().canvas());
    upHandler.setInputAction(new ScreenSpaceEventHandler.Listener() {

        @Override
        public void function(Object event) {
            if (Cesium.defined(selectedPlane)) {
                selectedPlane.material = new ColorMaterialProperty(Color.WHITE().withAlpha(0.1f));
                selectedPlane.outlineColor = new ConstantProperty<>(Color.WHITE());
                selectedPlane = (PlaneGraphics) JsObject.undefined();
            }
            csVPanel.getViewer().scene().screenSpaceCameraController().enableInputs = true;
        }
    }, ScreenSpaceEventType.LEFT_UP());
    ScreenSpaceEventHandler moveHandler = new ScreenSpaceEventHandler(csVPanel.getViewer().scene().canvas());
    moveHandler.setInputAction(new ScreenSpaceEventHandler.Listener() {

        @Override
        public void function(Object event) {
            if (Cesium.defined(selectedPlane)) {
                MouseMoveEvent mouseMoveEvent = (MouseMoveEvent) event;
                double deltaY = mouseMoveEvent.startPosition.y - mouseMoveEvent.endPosition.y;
                targetY += deltaY;
            }
        }
    }, ScreenSpaceEventType.MOUSE_MOVE());
    ListBox clipObjectLBox = new ListBox();
    clipObjectLBox.addItem("BIM");
    clipObjectLBox.addItem("Point Cloud");
    clipObjectLBox.addItem("Instanced");
    clipObjectLBox.addItem("Model");
    clipObjectLBox.addChangeHandler(new ChangeHandler() {

        @Override
        public void onChange(ChangeEvent event) {
            reset();
            ListBox source = (ListBox) event.getSource();
            switch(source.getSelectedIndex()) {
                case 0:
                    loadTileset(bimUrl);
                    break;
                case 1:
                    loadTileset(pointCloudUrl);
                    tileset.readyPromise().then(new Fulfill<Cesium3DTileset>() {

                        @Override
                        public void onFulfilled(Cesium3DTileset value) {
                            tileset.clippingPlanes.modelMatrix = Transforms.eastNorthUpToFixedFrame(tileset.boundingSphere().center);
                        }
                    });
                    break;
                case 2:
                    loadTileset(instancedUrl);
                    tileset.readyPromise().then(new Fulfill<Cesium3DTileset>() {

                        @Override
                        public void onFulfilled(Cesium3DTileset value) {
                            tileset.clippingPlanes.modelMatrix = Transforms.eastNorthUpToFixedFrame(tileset.boundingSphere().center);
                        }
                    });
                    break;
                case 3:
                    loadModel(modelUrl);
                    break;
                default:
                    break;
            }
        }
    });
    boundingVolumeCBox = new CheckBox("Show bounding volume");
    boundingVolumeCBox.setValue(false);
    boundingVolumeCBox.getElement().getStyle().setColor("white");
    boundingVolumeCBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> event) {
            if (Cesium.defined(tileset)) {
                tileset.debugShowBoundingVolume = event.getValue();
            }
        }
    });
    edgeStylingCBox = new CheckBox("Enable edge styling");
    edgeStylingCBox.setValue(true);
    edgeStylingCBox.getElement().getStyle().setColor("white");
    edgeStylingCBox.addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> event) {
            double edgeWidth = event.getValue() ? 1.0 : 0.0;
            if (Cesium.defined(tileset)) {
                tileset.clippingPlanes.edgeWidth = edgeWidth;
            }
            if (Cesium.defined(modelEntityClippingPlanes)) {
                modelEntityClippingPlanes.edgeWidth = edgeWidth;
            }
        }
    });
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    aPanel.add(clipObjectLBox, 20, 20);
    aPanel.add(boundingVolumeCBox, 20, 50);
    aPanel.add(edgeStylingCBox, 20, 70);
    contentPanel.add(new HTML("<p>User-defined clipping planes applied to a batched 3D Tileset, point cloud, and model.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
    loadTileset(bimUrl);
}

Example 5 with Fulfill

use of org.cesiumjs.cs.promise.Fulfill in project gwt-cs by iSergio.

the class GeoJSONAndTopoJSON method buildPanel.

@Override
public void buildPanel() {
    csVPanel = new ViewerPanel();
    csVPanel.getViewer().dataSources().removeAll();
    csVPanel.getViewer().camera.lookAt(Cartesian3.fromDegrees(-98.0, 40.0), new Cartesian3(0.0, -4790000.0, 3930000.0));
    csVPanel.getViewer().camera.lookAtTransform(Matrix4.IDENTITY());
    Button defaultStylingBtn = new Button("Default styling");
    defaultStylingBtn.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            reset();
            csVPanel.getViewer().dataSources().add(GeoJsonDataSource.load(GWT.getModuleBaseURL() + "SampleData/ne_10m_us_states.topojson"));
        }
    });
    Button basicStylingBtn = new Button("Basic styling");
    basicStylingBtn.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            reset();
            GeoJsonDataSourceOptions options = new GeoJsonDataSourceOptions();
            options.stroke = Color.HOTPINK();
            options.fill = Color.DEEPPINK().withAlpha(0.5f);
            options.strokeWidth = 3;
            csVPanel.getViewer().dataSources().add(GeoJsonDataSource.load(GWT.getModuleBaseURL() + "SampleData/ne_10m_us_states.topojson", options));
        }
    });
    Button customStylingBtn = new Button("Custom styling");
    customStylingBtn.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent clickEvent) {
            Math.setRandomNumberSeed(0);
            Promise<GeoJsonDataSource, String> promise = GeoJsonDataSource.load(GWT.getModuleBaseURL() + "SampleData/ne_10m_us_states.topojson");
            promise.then(new Fulfill<GeoJsonDataSource>() {

                @Override
                public void onFulfilled(GeoJsonDataSource dataSource) {
                    reset();
                    csVPanel.getViewer().dataSources().add(dataSource);
                    Entity[] entities = dataSource.entities.values();
                    HashMap<String, Color> colorHash = new HashMap<>();
                    for (int i = 0; i < entities.length; i++) {
                        Entity entity = entities[i];
                        String name = entity.name;
                        Color color = colorHash.get(name);
                        if (color == null) {
                            ColorRandomOptions options = new ColorRandomOptions();
                            options.alpha = 1.0f;
                            color = Color.fromRandom(options);
                            colorHash.put(name, color);
                        }
                        entity.polygon.material = new ColorMaterialProperty(new ConstantProperty<>(color));
                        entity.polygon.outline = new ConstantProperty<>(false);
                        entity.polygon.extrudedHeight = new ConstantProperty<>(JsObject.getObject(entity, "properties").getNumber("Population").doubleValue() / 50.);
                    }
                }
            }, new Reject<String>() {

                @Override
                public void onRejected(String value) {
                    Window.alert(value);
                }
            });
        }
    });
    HorizontalPanel hPanel = new HorizontalPanel();
    hPanel.setSpacing(5);
    hPanel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    hPanel.add(defaultStylingBtn);
    hPanel.add(basicStylingBtn);
    hPanel.add(customStylingBtn);
    AbsolutePanel aPanel = new AbsolutePanel();
    aPanel.add(csVPanel);
    aPanel.add(hPanel, 20, 20);
    contentPanel.add(new HTML("<p>Load GeoJSON or TopoJSON data and apply custom styling.</p>"));
    contentPanel.add(aPanel);
    initWidget(contentPanel);
}