Examples with Coordinate ol.Coordinate used on opensource projects

Example 1 with Coordinate

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

the class GeoJsonExample method show.

/* (non-Javadoc)
     * @see de.desjardins.ol3.demo.client.example.Example#show() */
@Override
public void show(String exampleId) {
    // create linestring
    Coordinate coordinate1 = new Coordinate(4e6, 2e6);
    Coordinate coordinate2 = new Coordinate(8e6, -2e6);
    Coordinate[] coordinates = { coordinate1, coordinate2 };
    LineString lineString = new LineString(coordinates);
    // create feature
    FeatureOptions featureOptions = new FeatureOptions();
    featureOptions.setGeometry(lineString);
    Feature feature = new Feature(featureOptions);
    // convert feature to GeoJSON
    GeoJson geoJsonFormat = new GeoJson();
    java.lang.Object geoJson = geoJsonFormat.writeFeatureObject(feature, null);
    // convert features from GeoJSON
    Feature featureGeoJson = geoJsonFormat.readFeature(geoJson, null);
    // show converted features
    Collection<Feature> lstFeatures = new Collection<Feature>();
    lstFeatures.push(featureGeoJson);
    VectorOptions vectorSourceOptions = new VectorOptions();
    vectorSourceOptions.setFeatures(lstFeatures);
    Vector vectorSource = new Vector(vectorSourceOptions);
    VectorLayerOptions vectorLayerOptions = new VectorLayerOptions();
    vectorLayerOptions.setSource(vectorSource);
    ol.layer.Vector vectorLayer = new ol.layer.Vector(vectorLayerOptions);
    // create a 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();
    Coordinate centerCoordinate = new Coordinate(0, 0);
    view.setCenter(centerCoordinate);
    view.setZoom(2);
    // create the map
    MapOptions mapOptions = new MapOptions();
    mapOptions.setTarget(exampleId);
    mapOptions.setView(view);
    Collection<Base> lstLayer = new Collection<Base>();
    lstLayer.push(osmLayer);
    lstLayer.push(vectorLayer);
    mapOptions.setLayers(lstLayer);
    Map map = new Map(mapOptions);
    // add some controls
    map.addControl(new ScaleLine());
    DemoUtils.addDefaultControls(map.getControls());
    // add some interactions
    map.addInteraction(new KeyboardPan());
    map.addInteraction(new KeyboardZoom());
    map.addControl(new Rotate());
}

Example 2 with Coordinate

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

the class GraticuleExample method show.

/* (non-Javadoc)
     * @see de.desjardins.ol3.demo.client.example.Example#show()
     */
@Override
public void show(String exampleId) {
    // create an OSM-layer
    XyzOptions osmSourceOptions = OLFactory.createOptions();
    Osm osmSource = new Osm(osmSourceOptions);
    LayerOptions osmLayerOptions = OLFactory.createOptions();
    osmLayerOptions.setSource(osmSource);
    Tile osmLayer = new Tile(osmLayerOptions);
    // create a view
    View view = new View();
    Coordinate centerCoordinate = new Coordinate(1490463, 6894388);
    view.setCenter(centerCoordinate);
    view.setZoom(10);
    // create the map
    MapOptions mapOptions = OLFactory.createOptions();
    mapOptions.setTarget(exampleId);
    mapOptions.setView(view);
    Map map = new Map(mapOptions);
    map.addLayer(osmLayer);
    // add some controls
    map.addControl(new ZoomSlider());
    MousePosition mousePosition = new MousePosition();
    mousePosition.setCoordinateFormat(Coordinate.createStringXY(2));
    map.addControl(mousePosition);
    map.addControl(new ZoomToExtent());
    OverviewMap overviewMap = new OverviewMap();
    map.addControl(overviewMap);
    Graticule graticule = new Graticule();
    graticule.setMap(map);
}

Example 3 with Coordinate

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

the class MapGuideExample method show.

/* (non-Javadoc)
     * @see de.desjardins.ol3.demo.client.example.Example#show()
     */
@Override
public void show(String exampleId) {
    // create a projection
    Projection projection = Projection.get("EPSG:4326");
    // create a MapGuide params
    ImageMapGuideParams imageMapGuideParams = new ImageMapGuideParams();
    imageMapGuideParams.setFormat("PNG");
    imageMapGuideParams.setMapDefinition("Library://Public/Samples/Sheboygan/Maps/Sheboygan.MapDefinition");
    imageMapGuideParams.setUserName("OpenLayers");
    imageMapGuideParams.setPassword("OpenLayers");
    // create a MapGuide image
    ImageMapGuideOptions imageMapGuideOptions = new ImageMapGuideOptions();
    imageMapGuideOptions.setParams(imageMapGuideParams);
    imageMapGuideOptions.setUrl("http://www.buoyshark.com/mapguide/mapagent/mapagent.fcgi?");
    imageMapGuideOptions.setUseOverlay(false);
    imageMapGuideOptions.setMetersPerUnit(111319.4908d);
    imageMapGuideOptions.setRatio(2.0f);
    ImageMapGuide imageMapGuideSource = new ImageMapGuide(imageMapGuideOptions);
    LayerOptions layerOptions = new LayerOptions();
    Extent bounds = new Extent(-87.865114442365922d, 43.665065564837931d, -87.595394059497067d, 43.823852564430069d);
    layerOptions.setExtent(bounds);
    layerOptions.setSource(imageMapGuideSource);
    Image mapGuideLayer = new Image(layerOptions);
    // create a view
    ViewOptions viewOptions = new ViewOptions();
    viewOptions.setProjection(projection);
    viewOptions.setZoom(12.0d);
    Coordinate centerCoordinate = new Coordinate(-87.7302542509315d, 43.744459064634d);
    viewOptions.setCenter(centerCoordinate);
    View view = new View(viewOptions);
    // create the map
    MapOptions mapOptions = new MapOptions();
    mapOptions.setTarget(exampleId);
    mapOptions.setView(view);
    Collection<Base> lstLayer = new Collection<Base>();
    lstLayer.push(mapGuideLayer);
    mapOptions.setLayers(lstLayer);
    Map map = new Map(mapOptions);
    // add some controls
    map.addControl(new ScaleLine());
    DemoUtils.addDefaultControls(map.getControls());
    // add some interactions
    map.addInteraction(new KeyboardPan());
    map.addInteraction(new KeyboardZoom());
    map.addControl(new Rotate());
}

Example 4 with Coordinate

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

the class MarkerExample method show.

/* (non-Javadoc)
     * @see de.desjardins.ol3.demo.client.example.Example#show() */
@Override
public void show(String exampleId) {
    // create a point
    Coordinate coordinate1 = OLFactory.createCoordinate(4e6, 2e6);
    Point point1 = new Point(coordinate1);
    // create feature
    FeatureOptions featureOptions = OLFactory.createOptions();
    featureOptions.setGeometry(point1);
    Feature feature = new Feature(featureOptions);
    Collection<Feature> features = new Collection<Feature>();
    features.push(feature);
    // create source
    VectorOptions vectorSourceOptions = OLFactory.createOptions();
    vectorSourceOptions.setFeatures(features);
    Vector vectorSource = new Vector(vectorSourceOptions);
    // create style
    StyleOptions styleOptions = new StyleOptions();
    IconOptions iconOptions = new IconOptions();
    iconOptions.setSrc("https://openlayers.org/en/v3.20.1/examples/data/icon.png");
    Icon icon = new Icon(iconOptions);
    styleOptions.setImage(icon);
    Style style = new Style(styleOptions);
    VectorLayerOptions vectorLayerOptions = OLFactory.createOptions();
    vectorLayerOptions.setSource(vectorSource);
    vectorLayerOptions.setStyle(style);
    ol.layer.Vector vectorLayer = new ol.layer.Vector(vectorLayerOptions);
    // create a OSM-layer
    XyzOptions osmSourceOptions = OLFactory.createOptions();
    Osm osmSource = new Osm(osmSourceOptions);
    LayerOptions osmLayerOptions = OLFactory.createOptions();
    osmLayerOptions.setSource(osmSource);
    Tile osmLayer = new Tile(osmLayerOptions);
    // create a view
    View view = new View();
    Coordinate centerCoordinate = OLFactory.createCoordinate(0, 0);
    view.setCenter(centerCoordinate);
    view.setZoom(2);
    // create the map
    MapOptions mapOptions = new MapOptions();
    mapOptions.setTarget(exampleId);
    mapOptions.setView(view);
    Collection<Base> lstLayer = new Collection<Base>();
    lstLayer.push(osmLayer);
    lstLayer.push(vectorLayer);
    mapOptions.setLayers(lstLayer);
    Map map = new Map(mapOptions);
    // add some controls
    map.addControl(new ScaleLine());
    DemoUtils.addDefaultControls(map.getControls());
    // add some interactions
    map.addInteraction(new KeyboardPan());
    map.addInteraction(new KeyboardZoom());
    map.addControl(new Rotate());
}

Example 5 with Coordinate

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

the class RasterExample method show.

/*
     * (non-Javadoc)
     * @see de.desjardins.ol3.demo.client.example.Example#show()
     */
@Override
public void show(String exampleId) {
    XyzOptions osmSourceOptions = OLFactory.createOptions();
    osmSourceOptions.setCrossOrigin("Anonymous");
    Osm osmSource = new Osm(osmSourceOptions);
    LayerOptions osmLayerOptions = OLFactory.createOptions();
    osmLayerOptions.setSource(osmSource);
    // create OSM layer only for background and attribution
    Tile osmLayer = new Tile(osmLayerOptions);
    // create raster source
    Raster raster = getRasterSource(osmSource, RasterOperationType.PIXEL);
    LayerOptions layerOptions = OLFactory.createOptions();
    layerOptions.setSource(raster);
    Image image = new Image(layerOptions);
    Collection<Base> layers = new Collection<>();
    layers.push(osmLayer);
    layers.push(image);
    View view = new View();
    Coordinate centerCoordinate = new Coordinate(-0.1275, 51.507222);
    Coordinate transformedCenterCoordinate = Projection.transform(centerCoordinate, DemoConstants.EPSG_4326, DemoConstants.EPSG_3857);
    view.setCenter(transformedCenterCoordinate);
    view.setZoom(10);
    MapOptions mapOptions = OLFactory.createOptions();
    mapOptions.setTarget(exampleId);
    mapOptions.setView(view);
    mapOptions.setLayers(layers);
    Map map = new Map(mapOptions);
    // add some controls
    DemoUtils.addDefaultControls(map.getControls());
}