Example usage for org.jfree.chart ChartFactory createPieChart

List of usage examples for org.jfree.chart ChartFactory createPieChart

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  6. createPieChart

Introduction

In this page you can find the example usage for org.jfree.chart ChartFactory createPieChart.

Prototype

public static JFreeChart createPieChart(String title, PieDataset dataset, boolean legend, boolean tooltips,
        boolean urls)

Source Link

Document

Creates a pie chart with default settings.

Usage

From source file:Graphic.camembert.java

public camembert(List<Float> valeurs) {
    DefaultPieDataset pieDataset = new DefaultPieDataset();
    for (int i = 0; i < valeurs.size(); i++) {
        pieDataset.setValue("" + (i + 1), valeurs.get(i));
    }/*  ww w.j  a va 2 s  .c  om*/

    final JFreeChart pieChart = ChartFactory.createPieChart("Repartition des camions", pieDataset, true, false,
            false);
    final ChartPanel cPanel = new ChartPanel(pieChart);
    add(cPanel);

}

From source file:com.voterData.graph.Graph.java

public static JFreeChart getPopulationDistChart(ArrayList<VoterDetails> voterDetList) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    for (VoterDetails voterDetObj : voterDetList) {
        dataset.setValue(voterDetObj.getRes_city_desc(), Double.parseDouble(voterDetObj.getVoter_reg_num()));
    }/* www .j  ava  2 s  .co m*/
    boolean legend = true;
    boolean tooltips = false;
    boolean urls = false;

    JFreeChart chart = ChartFactory.createPieChart("Population Distribution of Mecklenburg County", dataset,
            legend, tooltips, urls);

    //chart.setBorderPaint(Color.GREEN);
    //chart.setBorderStroke(new BasicStroke(5.0f));
    //chart.setBorderVisible(true); 
    /* DefaultCategoryDataset bardataset = new DefaultCategoryDataset();
    for(VoterDetails voterDetObj : voterDetList){
    bardataset.setValue(Double.parseDouble(voterDetObj.getVoter_reg_num()), "Population(%)", voterDetObj.getRes_city_desc());
    }
            
    JFreeChart barchart = ChartFactory.createBarChart3D(  
    "Population-Cities",      //Title  
    "Cities in Mecklenburg County",             // X-axis Label  
    "Population(%)",               // Y-axis Label  
    bardataset,             // Dataset  
    PlotOrientation.VERTICAL,      //Plot orientation  
    false,                // Show legend  
    true,                // Use tooltips  
    false                // Generate URLs  
    );  */
    return chart;

}

From source file:framepackage.MyPieChart.java

public MyPieChart() {

    DefaultPieDataset pieDataset = new DefaultPieDataset();
    pieDataset.setValue("Online", new Integer(10));
    pieDataset.setValue("Offline", new Integer(20));
    pieDataset.setValue("Busy", new Integer(30));
    pieDataset.setValue("Away", new Integer(40));
    JFreeChart chart = ChartFactory.createPieChart("my pie", pieDataset, true, true, true);

    PiePlot P = (PiePlot) chart.getPlot();
    //P.setForegroundAlpha(TOP_ALIGNMENT);
    ChartFrame f = new ChartFrame("chart", chart);
    f.setVisible(true);//from w ww.ja va  2s . c  o  m
    f.setSize(500, 700);
}

From source file:com.globalsight.util.JfreeCharUtil.java

public static void drawPieChart2D(String title, Map<String, Double> datas, File OutFile) {
    PieDataset dataset = buildDatas(datas);
    JFreeChart chart = ChartFactory.createPieChart(title, dataset, true, true, false);
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}={1}({2})",
            NumberFormat.getNumberInstance(), new DecimalFormat("0.00%")));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator("{0}={1}({2})"));
    chart.setBackgroundPaint(Color.white);
    plot.setCircular(true);//  w w w.  ja  va 2  s .co m
    TextTitle textTitle = new TextTitle(title);
    Font font = new Font(textTitle.getFont().getName(), Font.CENTER_BASELINE, 20);
    textTitle.setFont(font);
    chart.setTitle(textTitle);
    FileOutputStream fos_jpg = null;

    try {
        fos_jpg = new FileOutputStream(OutFile);
        ChartUtilities.writeChartAsJPEG(fos_jpg, 1, chart, 640, 480, null);
        fos_jpg.close();
    } catch (Exception e) {
        s_logger.error(e.getMessage(), e);
    }
}

From source file:org.jfree.chart.demo.MouseListenerDemo1.java

public MouseListenerDemo1(String s) {
    super(s);//from  w w w.  j a  v a 2  s .  c  o  m
    DefaultPieDataset defaultpiedataset = new DefaultPieDataset();
    defaultpiedataset.setValue("Java", new Double(43.200000000000003D));
    defaultpiedataset.setValue("Visual Basic", new Double(0.0D));
    defaultpiedataset.setValue("C/C++", new Double(17.5D));
    org.jfree.chart.JFreeChart jfreechart = ChartFactory.createPieChart("Pie Chart Demo 1", defaultpiedataset,
            true, true, false);
    ChartPanel chartpanel = new ChartPanel(jfreechart, false, false, false, false, false);
    chartpanel.addChartMouseListener(this);
    chartpanel.setPreferredSize(new Dimension(500, 270));
    setContentPane(chartpanel);
}

From source file:userInterface.MonitoringTeamRole.DashBoarJPanel.java

private static JFreeChart createChart(PieDataset dataset) {
    JFreeChart chart = ChartFactory.createPieChart("Successful authentication login vs failed login events", // chart title 
            dataset, // data    
            true, // include legend   
            true, false);/*ww w  .ja  v  a2s  . c o m*/

    return chart;
}

From source file:thesisdata.PieChartDemo1.java

/**
 * Creates a chart./*  w w w  . j  a v a  2 s  .c  o  m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("Death Causes Detection", // chart title
            dataset, // data
            true, // include legend
            true, false);

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    return chart;

}

From source file:JchartTest.JfreeChartAction.java

@Override
public String execute() throws Exception {

    DefaultPieDataset dataSet = new DefaultPieDataset();
    dataSet.setValue("Agriculture", 10);
    dataSet.setValue("Residential heating", 4);
    dataSet.setValue("Commercial products", 15);
    dataSet.setValue("Industry", 42);
    dataSet.setValue("Transportation", 26);
    dataSet.setValue("Others", 3);

    chart = ChartFactory.createPieChart("Source of Air Pollution ", // Title
            dataSet, // Data
            true, // Display the legend
            true, // Display tool tips
            false // No URLs
    );/*from  ww  w  . j ava  2s. c o  m*/

    chart.setBorderVisible(true);

    return SUCCESS;
}

From source file:statistic.ca.gui.Charts.java

public static JFreeChart createBarChart(ChartData data) {
    if (data.getDiagramType().equals("bar")) {
        chart = ChartFactory.createBarChart(data.getTitle(), // Title
                data.getYAxisLabel(), // X-Axis label
                "", // Y-Axis label
                data.getCDataSet(), // CategoryDataset
                PlotOrientation.VERTICAL, false, true, false // Show legend
        );/*  w  ww . j a v a2 s.c o m*/
        CategoryPlot plot = (CategoryPlot) chart.getPlot();
        plot.setBackgroundPaint(Color.LIGHT_GRAY);
        plot.setDomainGridlinePaint(Color.WHITE);
        plot.setRangeGridlinePaint(Color.WHITE);
        plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
    }

    if (data.getDiagramType().equals("pie")) {
        chart = ChartFactory.createPieChart(data.getTitle(), // Title
                data.getPieDataSet(), false, true, false);
    }

    chart.setBackgroundPaint(Color.WHITE);

    return chart;
}

From source file:com.gallatinsystems.common.util.JFreechartChartUtil.java

/**
 * generates a pie chart with the set of labels and values passed in (the labels and values
 * arrays must both be non-null and contain the same number of elements). The chart is returned
 * as a byte array representing the image.
 * /*from ww  w  . j  a v a  2  s  .c o  m*/
 * @param labels
 * @param values
 * @param title
 * @param width
 * @param height
 * @return - byte array containing the image, null if there is an error.
 */
public static byte[] getPieChart(List<String> labels, List<String> values, String title, int width,
        int height) {
    DefaultPieDataset pieDataset = new DefaultPieDataset();

    for (int i = 0; i < labels.size(); i++) {
        pieDataset.setValue(labels.get(i) + " (" + values.get(i) + ")", Double.parseDouble(values.get(i)));
    }
    JFreeChart chart = ChartFactory.createPieChart(title, pieDataset, false, false, false);
    try {
        return ChartUtilities.encodeAsPNG(chart.createBufferedImage(width, height));
    } catch (Exception e) {
        e.printStackTrace(System.err);
        return null;
    }

}