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/*
* Copyright 2019 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.edit_kml_ground_overlay;
import java.io.File;
import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.Slider;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.CornerRadii;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.paint.Paint;
import javafx.stage.Stage;
import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
import com.esri.arcgisruntime.geometry.Envelope;
import com.esri.arcgisruntime.geometry.SpatialReferences;
import com.esri.arcgisruntime.layers.KmlLayer;
import com.esri.arcgisruntime.mapping.ArcGISScene;
import com.esri.arcgisruntime.mapping.BasemapStyle;
import com.esri.arcgisruntime.mapping.Viewpoint;
import com.esri.arcgisruntime.mapping.view.Camera;
import com.esri.arcgisruntime.mapping.view.SceneView;
import com.esri.arcgisruntime.ogc.kml.KmlDataset;
import com.esri.arcgisruntime.ogc.kml.KmlGroundOverlay;
import com.esri.arcgisruntime.ogc.kml.KmlIcon;
import com.esri.arcgisruntime.symbology.ColorUtil;
public class EditKMLGroundOverlaySample extends Application {
private SceneView sceneView;
@Override
public void start(Stage stage) {
try {
// create stack pane and application scene
StackPane stackPane = new StackPane();
Scene fxScene = new Scene(stackPane);
fxScene.getStylesheets().add(getClass().getResource("/edit_kml_ground_overlay/style.css").toExternalForm());
// set title, size and add application scene to stage
stage.setTitle("Edit KML Ground Overlay Sample");
stage.setWidth(800);
stage.setHeight(700);
stage.setScene(fxScene);
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 scene and add it to the scene view
ArcGISScene scene = new ArcGISScene(BasemapStyle.ARCGIS_IMAGERY);
sceneView = new SceneView();
sceneView.setArcGISScene(scene);
// create a geometry for the ground overlay
Envelope overlayGeometry = new Envelope(-123.066227926904, 44.04736963555683, -123.0796942287304, 44.03878298600624, SpatialReferences.getWgs84());
// create a KML icon for the overlay image
String overlayImageURI = new File(System.getProperty("data.dir"), "./samples-data/images/1944.jpg").getAbsolutePath();
KmlIcon overlayImage = new KmlIcon(overlayImageURI);
// create the KML ground overlay
KmlGroundOverlay kmlGroundOverlay = new KmlGroundOverlay(overlayGeometry, overlayImage);
// set the rotation of the ground overlay to correct the overlay's rotation with respect to the basemap
kmlGroundOverlay.setRotation(-3.046024799346924);
// create a KML dataset with the ground overlay as the root node
KmlDataset kmlDataset = new KmlDataset(kmlGroundOverlay);
// create a KML layer using the KML dataset
KmlLayer kmlLayer = new KmlLayer(kmlDataset);
// add the KML layer to the scene view
sceneView.getArcGISScene().getOperationalLayers().add(kmlLayer);
// set the viewpoint to the ground overlay
sceneView.setViewpoint(new Viewpoint(overlayGeometry, new Camera(overlayGeometry.getCenter(), 1250, 45, 60, 0)));
// create a slider for adjusting the overlay opacity
Slider slider = new Slider(0, 1, 1);
slider.setMaxWidth(300);
// add a listener to the slider's value property to set the opacity of the KML ground overlay
slider.valueProperty().addListener(o ->
kmlGroundOverlay.setColor(ColorUtil.colorToArgb(new Color(0, 0, 0, slider.getValue())))
);
// create a controls box
VBox controlsVBox = new VBox();
controlsVBox.setBackground(new Background(new BackgroundFill(Paint.valueOf("rgba(0,0,0,0.5)"), CornerRadii.EMPTY,
Insets.EMPTY)));
controlsVBox.setPadding(new Insets(10.0));
controlsVBox.setSpacing(5);
controlsVBox.setMaxSize(250, 20);
controlsVBox.setAlignment(Pos.CENTER);
controlsVBox.getStyleClass().add("panel-region");
// create a label for the slider
Label label = new Label("Overlay Opacity");
// add the slider and label to the controls box
controlsVBox.getChildren().addAll(label, slider);
// add the scene view and controls to the stack pane
stackPane.getChildren().addAll(sceneView, controlsVBox);
StackPane.setAlignment(controlsVBox, Pos.TOP_LEFT);
StackPane.setMargin(controlsVBox, new Insets(10, 0, 0, 10));
} catch (Exception e) {
// on any error, display the stack trace.
e.printStackTrace();
}
}
/**
* Stops and releases all resources used in application.
*/
@Override
public void stop() {
if (sceneView != null) {
sceneView.dispose();
}
}
/**
* Opens and runs application.
*
* @param args arguments passed to this application
*/
public static void main(String[] args) {
Application.launch(args);
}
}
