1 /*
   2  * Copyright (c) 2008, 2014, Oracle and/or its affiliates.
   3  * All rights reserved. Use is subject to license terms.
   4  *
   5  * This file is available and licensed under the following license:
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  *
  11  *  - Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  *  - Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in
  15  *    the documentation and/or other materials provided with the distribution.
  16  *  - Neither the name of Oracle Corporation nor the names of its
  17  *    contributors may be used to endorse or promote products derived
  18  *    from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32 package ensemble.samples.charts.pie.chart;
  33 
  34 
  35 import javafx.application.Application;
  36 import javafx.collections.FXCollections;
  37 import javafx.collections.ObservableList;
  38 import javafx.scene.Parent;
  39 import javafx.scene.Scene;
  40 import javafx.scene.chart.PieChart;
  41 import javafx.stage.Stage;
  42 
  43 
  44 /**
  45  * A circular chart divided into segments. The value of each segment represents
  46  * a proportion of the total.
  47  *
  48  * @sampleName Pie Chart
  49  * @preview preview.png
  50  * @see javafx.scene.chart.PieChart
  51  * @playground chart.data
  52  * 
  53  * @playground chart.clockwise
  54  * @playground chart.labelLineLength
  55  * @playground chart.labelsVisible
  56  * @playground chart.startAngle (max=360)
  57  * 
  58  * @playground chart.animated
  59  * @playground chart.legendSide
  60  * @playground chart.legendVisible
  61  * @playground chart.title
  62  * @playground chart.titleSide
  63  * @embedded
  64  */
  65 public class PieChartApp extends Application {
  66 
  67     private PieChart chart;
  68 
  69     public static ObservableList<PieChart.Data> generateData() {
  70         return FXCollections.observableArrayList(
  71                 new PieChart.Data("Sun", 20),
  72                 new PieChart.Data("IBM", 12),
  73                 new PieChart.Data("HP", 25),
  74                 new PieChart.Data("Dell", 22),
  75                 new PieChart.Data("Apple", 30));
  76     }
  77     
  78     public Parent createContent() {
  79         chart = new PieChart(generateData());
  80         chart.setClockwise(false);
  81         return chart;
  82     }
  83     
  84     @Override public void start(Stage primaryStage) throws Exception {
  85         primaryStage.setScene(new Scene(createContent()));
  86         primaryStage.show();
  87     }
  88 
  89     /**
  90      * Java main for when running without JavaFX launcher
  91      * @param args command line arguments
  92      */
  93     public static void main(String[] args) {
  94         launch(args);
  95     }    
  96 }