Java examples for Geographic Information System:Esri
access and add Bookmarks to a Map in esri
/*// www .ja v a 2s.c o m * Copyright 2015 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.sampleviewer.samples.map; import java.util.Optional; import com.esri.arcgisruntime.mapping.Basemap; import com.esri.arcgisruntime.mapping.Bookmark; import com.esri.arcgisruntime.mapping.BookmarkList; import com.esri.arcgisruntime.mapping.Map; import com.esri.arcgisruntime.mapping.view.MapView; import com.esri.arcgisruntime.mapping.view.Viewpoint; import com.esri.arcgisruntime.mapping.view.ViewpointType; import javafx.application.Application; import javafx.application.Platform; import javafx.geometry.Insets; import javafx.geometry.Pos; import javafx.scene.Scene; import javafx.scene.control.Button; import javafx.scene.control.Label; import javafx.scene.control.ListView; import javafx.scene.control.TextArea; import javafx.scene.control.TextInputDialog; import javafx.scene.layout.StackPane; import javafx.scene.layout.VBox; import javafx.stage.Stage; /** * This sample demonstrates how to access and add Bookmarks to a Map. * <h4>How it Works</h4> * * A {@link BookmarkList} is created using the {@link Map#getBookmarks} method * and then some {@link Bookmark}s are added to that list, each with a name and * a {@link Viewpoint}. * <p> * To set the Map's Viewpoint to that of a Bookmark, select a Bookmark from the * BookmarkList, call the {@link Bookmark#getViewpoint} method, and pass that to * {@link MapView#setViewpoint}. */ public class ManageBookmarks extends Application { private MapView mapView; private BookmarkList bookmarkList; private Bookmark bookmark; @Override public void start(Stage stage) throws Exception { // create stack pane and application scene StackPane stackPane = new StackPane(); Scene scene = new Scene(stackPane); scene.getStylesheets().add(getClass() .getResource("../resources/SamplesTheme.css").toExternalForm()); // set title, size, and add scene to stage stage.setTitle("Manage Bookmark Sample"); stage.setWidth(800); stage.setHeight(700); stage.setScene(scene); stage.show(); // create a control panel VBox vBoxControl = new VBox(6); vBoxControl.setMaxSize(250, 440); vBoxControl.getStyleClass().add("panel-region"); // create sample description Label descriptionLabel = new Label("Sample Description:"); descriptionLabel.getStyleClass().add("panel-label"); TextArea description = new TextArea( "This samples shows how to access and add bookmarks to a Map. " + "Select a Bookmark from the list to change the Map's Viewpoint to" + " that location. To add a Bookmark, pan or zoom to a location " + "and hit the add bookmark button."); description.setWrapText(true); description.autosize(); description.setEditable(false); // create label for bookmarks Label bookmarkLabel = new Label("Bookmarks"); bookmarkLabel.getStyleClass().add("panel-label"); // create a list to hold the names of the bookmarks ListView<String> bookmarkNames = new ListView<>(); bookmarkNames.setMaxHeight(190); // when user clicks on a bookmark change to that location bookmarkNames.getSelectionModel().selectedItemProperty() .addListener((ov, old_val, new_val) -> { int index = bookmarkNames.getSelectionModel().getSelectedIndex(); mapView.setViewpoint(bookmarkList.get(index).getViewpoint()); }); // create button to add a bookmark Button addBookmarkButton = new Button("Add Bookmark"); addBookmarkButton.setMaxWidth(Double.MAX_VALUE); // show dialog to user and add a bookmark if text is entered addBookmarkButton.setOnAction(e -> { TextInputDialog dialog = new TextInputDialog(); dialog.setHeaderText("Add Bookmark"); dialog.setContentText("Bookmark Name"); Optional<String> result = dialog.showAndWait(); result.ifPresent(text -> { if (text.trim().length() > 0) { bookmark = new Bookmark(text, mapView.getCurrentViewpoint(ViewpointType.BOUNDING_GEOMETRY)); bookmarkList.add(bookmark); bookmarkNames.getItems().add(bookmark.getName()); } }); }); // add label and sample description to the control panel vBoxControl.getChildren().addAll(descriptionLabel, description, bookmarkLabel, bookmarkNames, addBookmarkButton); try { Map map = new Map(Basemap.createImageryWithLabels()); // create a view for this map and set map to it mapView = new MapView(); mapView.setMap(map); // get all the bookmarks from the map bookmarkList = map.getBookmarks(); // add default bookmarks Viewpoint viewpoint; viewpoint = new Viewpoint(27.3805833, 33.6321389, 6e3); bookmark = new Bookmark("Mysterious Desert Pattern", viewpoint); bookmarkList.add(bookmark); bookmarkNames.getItems().add(bookmark.getName()); // set this bookmark as the map's initial viewpoint mapView.setViewpointAsync(viewpoint); viewpoint = new Viewpoint(37.401573, -116.867808, 6e3); bookmark = new Bookmark("Strange Symbol", viewpoint); bookmarkNames.getItems().add(bookmark.getName()); bookmarkList.add(bookmark); viewpoint = new Viewpoint(-33.867886, -63.985, 4e4); bookmark = new Bookmark("Guitar-Shaped Trees", viewpoint); bookmarkNames.getItems().add(bookmark.getName()); bookmarkList.add(bookmark); viewpoint = new Viewpoint(44.525049, -110.83819, 6e3); bookmark = new Bookmark("Grand Prismatic Spring", viewpoint); bookmarkNames.getItems().add(bookmark.getName()); bookmarkList.add(bookmark); // add the map view and control panel to stack pane stackPane.getChildren().addAll(mapView, vBoxControl); StackPane.setAlignment(vBoxControl, Pos.TOP_LEFT); StackPane.setMargin(vBoxControl, 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. * * @throws Exception if security manager doesn't allow JVM to exit with * current status */ @Override public void stop() throws Exception { if (mapView != null) { mapView.dispose(); } Platform.exit(); System.exit(0); } /** * Opens and runs application. * * @param args arguments passed to this application */ public static void main(String[] args) { Application.launch(args); } }