Add graphics with renderer

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 /*  * Copyright 2017 Esri.  *  * Licensed under the Apache License, Version 2.0 (the "License"); you may not  * use this file except in compliance with the License. You may obtain a copy of  * the License at  *  * http://www.apache.org/licenses/LICENSE-2.0  *  * Unless required by applicable law or agreed to in writing, software  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the  * License for the specific language governing permissions and limitations under  * the License.  */  package com.esri.samples.add_graphics_with_renderer;  import com.esri.arcgisruntime.ArcGISRuntimeEnvironment; import com.esri.arcgisruntime.geometry.AngularUnit; import com.esri.arcgisruntime.geometry.AngularUnitId; import com.esri.arcgisruntime.geometry.CubicBezierSegment; import com.esri.arcgisruntime.geometry.EllipticArcSegment; import com.esri.arcgisruntime.geometry.GeodesicEllipseParameters; import com.esri.arcgisruntime.geometry.Geometry; import com.esri.arcgisruntime.geometry.GeometryEngine; import com.esri.arcgisruntime.geometry.GeometryType; import com.esri.arcgisruntime.geometry.LinearUnit; import com.esri.arcgisruntime.geometry.LinearUnitId; import com.esri.arcgisruntime.geometry.Part; import com.esri.arcgisruntime.geometry.Point; import com.esri.arcgisruntime.geometry.Polygon; import com.esri.arcgisruntime.geometry.PolygonBuilder; import com.esri.arcgisruntime.geometry.PolylineBuilder; import com.esri.arcgisruntime.geometry.SpatialReference; import com.esri.arcgisruntime.geometry.SpatialReferences; import com.esri.arcgisruntime.mapping.ArcGISMap; import com.esri.arcgisruntime.mapping.BasemapStyle; import com.esri.arcgisruntime.mapping.Viewpoint; import com.esri.arcgisruntime.mapping.view.Graphic; import com.esri.arcgisruntime.mapping.view.GraphicsOverlay; import com.esri.arcgisruntime.mapping.view.MapView; import com.esri.arcgisruntime.symbology.SimpleFillSymbol; import com.esri.arcgisruntime.symbology.SimpleLineSymbol; import com.esri.arcgisruntime.symbology.SimpleMarkerSymbol; import com.esri.arcgisruntime.symbology.SimpleRenderer;  import javafx.application.Application; import javafx.scene.Scene; import javafx.scene.layout.StackPane; import javafx.scene.paint.Color; import javafx.stage.Stage;  import java.util.Arrays;  public class AddGraphicsWithRendererSample extends Application {   private MapView mapView;   @Override  public void start(Stage stage) {   try {  // create stack pane and application scene  StackPane stackPane = new StackPane();  Scene scene = new Scene(stackPane);   // set title, size, and add scene to stage  stage.setTitle("Add Graphics with Renderer Sample");  stage.setWidth(800);  stage.setHeight(700);  stage.setScene(scene);  stage.show();   // authentication with an API key or named user is required to access basemaps and other location services  String yourAPIKey = System.getProperty("apiKey");  ArcGISRuntimeEnvironment.setApiKey(yourAPIKey);   // create a map with the topographic basemap style  ArcGISMap map = new ArcGISMap(BasemapStyle.ARCGIS_TOPOGRAPHIC);   // create a map view and set the map to it  mapView = new MapView();  mapView.setMap(map);   // set a viewpoint on the map view  mapView.setViewpoint(new Viewpoint(15.169193, 16.333479, 1479143818));   // create a graphics overlay for displaying point graphic  GraphicsOverlay pointGraphicOverlay = new GraphicsOverlay();  // create point geometry  Point point = new Point(40e5, 40e5, SpatialReferences.getWebMercator());  // create graphic for point  Graphic pointGraphic = new Graphic(point);  // green diamond point symbol  SimpleMarkerSymbol pointSymbol = new SimpleMarkerSymbol(SimpleMarkerSymbol.Style.DIAMOND, Color.GREEN, 10);  // create simple renderer  SimpleRenderer pointRenderer = new SimpleRenderer(pointSymbol);  // set renderer on graphics overlay  pointGraphicOverlay.setRenderer(pointRenderer);  // add graphic to overlay  pointGraphicOverlay.getGraphics().add(pointGraphic);  // add graphics overlay to the MapView  mapView.getGraphicsOverlays().add(pointGraphicOverlay);   // solid blue line graphic  GraphicsOverlay lineGraphicOverlay = new GraphicsOverlay();  PolylineBuilder lineGeometry = new PolylineBuilder(SpatialReferences.getWebMercator());  lineGeometry.addPoint(-10e5, 40e5);  lineGeometry.addPoint(20e5, 50e5);  Graphic lineGraphic = new Graphic(lineGeometry.toGeometry());  lineGraphicOverlay.getGraphics().add(lineGraphic);  SimpleLineSymbol lineSymbol = new SimpleLineSymbol(SimpleLineSymbol.Style.SOLID, Color.BLUE, 5);  SimpleRenderer lineRenderer = new SimpleRenderer(lineSymbol);  lineGraphicOverlay.setRenderer(lineRenderer);  mapView.getGraphicsOverlays().add(lineGraphicOverlay);   // solid yellow polygon graphic  GraphicsOverlay polygonGraphicOverlay = new GraphicsOverlay();  PolygonBuilder polygonGeometry = new PolygonBuilder(SpatialReferences.getWebMercator());  polygonGeometry.addPoint(-20e5, 20e5);  polygonGeometry.addPoint(20e5, 20e5);  polygonGeometry.addPoint(20e5, -20e5);  polygonGeometry.addPoint(-20e5, -20e5);  Graphic polygonGraphic = new Graphic(polygonGeometry.toGeometry());  polygonGraphicOverlay.getGraphics().add(polygonGraphic);  SimpleFillSymbol polygonSymbol = new SimpleFillSymbol(SimpleFillSymbol.Style.SOLID, Color.YELLOW, null);  SimpleRenderer polygonRenderer = new SimpleRenderer(polygonSymbol);  polygonGraphicOverlay.setRenderer(polygonRenderer);  mapView.getGraphicsOverlays().add(polygonGraphicOverlay);   // polygon with curve segments (red heart) graphic  GraphicsOverlay curvedGraphicOverlay = new GraphicsOverlay();  // create a simple fill symbol with outline  SimpleLineSymbol curvedLineSymbol = new SimpleLineSymbol(SimpleLineSymbol.Style.SOLID, Color.BLACK, 1);  SimpleFillSymbol curvedFillSymbol = new SimpleFillSymbol(SimpleFillSymbol.Style.SOLID, Color.RED, curvedLineSymbol);  SimpleRenderer curvedRenderer = new SimpleRenderer(curvedFillSymbol);  curvedGraphicOverlay.setRenderer(curvedRenderer);  // create a heart-shaped graphic and add it to the map view  Point originPointForHeart = new Point(40e5, 5e5, SpatialReferences.getWebMercator());  Geometry heartGeometry = makeHeartGeometry(originPointForHeart);  Graphic heartGraphic = new Graphic(heartGeometry);  curvedGraphicOverlay.getGraphics().add(heartGraphic);  mapView.getGraphicsOverlays().add(curvedGraphicOverlay);   // purple ellipse polygon graphic  GraphicsOverlay ellipseGraphicOverlay = new GraphicsOverlay();  SimpleFillSymbol ellipseSymbol = new SimpleFillSymbol(SimpleFillSymbol.Style.SOLID, Color.PURPLE, null);  SimpleRenderer ellipseRenderer = new SimpleRenderer(ellipseSymbol);  ellipseGraphicOverlay.setRenderer(ellipseRenderer);  Graphic ellipseGraphic = new Graphic(makeEllipse());  ellipseGraphicOverlay.getGraphics().add(ellipseGraphic);  mapView.getGraphicsOverlays().add(ellipseGraphicOverlay);   // add the map view to stack pane  stackPane.getChildren().add(mapView);   } catch (Exception e) {  e.printStackTrace();  }  }   /**  * Create a heart-shaped geometry with bezier and elliptic arc segments.  *  * @param centerOfHeart the center of the square that contains the heart shape  * @return a heart-shaped geometry  */  private Geometry makeHeartGeometry(Point centerOfHeart) {   // define the side length of the square that contains the heart shape  double sideLength = 10e5;  // define a spatial reference to create segments with  SpatialReference spatialReference = centerOfHeart.getSpatialReference();  // define the x and y coordinates to simplify the calculation  double minX = centerOfHeart.getX() - 0.5 * sideLength;  double minY = centerOfHeart.getY() - 0.5 * sideLength;  // define the radius of the arcs  double arcRadius = sideLength * 0.25;   // construct the bottom left curve  Point leftCurveStart = new Point(centerOfHeart.getX(), minY);  Point leftCurveEnd = new Point(minX, minY + 0.75 * sideLength);  Point leftControlPoint1 = new Point(centerOfHeart.getX(), minY + 0.25 * sideLength);  Point leftControlPoint2 = new Point(minX, centerOfHeart.getY());  CubicBezierSegment leftCurve = new CubicBezierSegment(leftCurveStart, leftControlPoint1, leftControlPoint2, leftCurveEnd, spatialReference);   // construct the top left arc  Point leftArcCenter = new Point(minX + 0.25 * sideLength, minY + 0.75 * sideLength);  EllipticArcSegment leftArc = EllipticArcSegment.createCircularEllipticArc(leftArcCenter, arcRadius, Math.PI, -Math.PI, spatialReference);   // construct the top right arc  Point rightArcCenter = new Point(minX + 0.75 * sideLength, minY + 0.75 * sideLength);  EllipticArcSegment rightArc = EllipticArcSegment.createCircularEllipticArc(rightArcCenter, arcRadius, Math.PI, -Math.PI, spatialReference);   // construct the bottom right curve  Point rightCurveStart = new Point(minX + sideLength, minY + 0.75 * sideLength);  Point rightControlPoint1 = new Point(minX + sideLength, centerOfHeart.getY());  CubicBezierSegment rightCurve = new CubicBezierSegment(rightCurveStart, rightControlPoint1, leftControlPoint1, leftCurveStart, spatialReference);   // create a part and add a collection of segments to it to define the heart shape  Part part = new Part(spatialReference);  part.addAll(Arrays.asList(leftCurve, leftArc, rightArc, rightCurve));   // use a polygon builder to construct a heart shape from the parts above  PolygonBuilder heartShape = new PolygonBuilder(spatialReference);  heartShape.getParts().add(part);   // return the geometry of the heart-shaped polygon  return heartShape.toGeometry();  }   /**  * Create an ellipse shaped polygon.  *  * @return ellipse shaped polygon  */  private Polygon makeEllipse() {  // create and set all the parameters so that the ellipse has a major axis of 400 kilometres,  // a minor axis of 200 kilometres and is rotated at an angle of -45 degrees.  GeodesicEllipseParameters parameters = new GeodesicEllipseParameters();   parameters.setCenter(new Point(40e5,25e5, SpatialReferences.getWebMercator()));  parameters.setGeometryType(GeometryType.POLYGON);  parameters.setSemiAxis1Length(200);  parameters.setSemiAxis2Length(400);  parameters.setAxisDirection(-45);  parameters.setMaxPointCount(100);  parameters.setAngularUnit(new AngularUnit(AngularUnitId.DEGREES));  parameters.setLinearUnit(new LinearUnit(LinearUnitId.KILOMETERS));  parameters.setMaxSegmentLength(20);   return (Polygon) GeometryEngine.ellipseGeodesic(parameters);  }   /**  * Stops and releases all resources used in application.  */  @Override  public void stop() {   if (mapView != null) {  mapView.dispose();  }  }   /**  * Opens and runs application.  *  * @param args arguments passed to this application  */  public static void main(String[] args) {   Application.launch(args);  } }