Example usage for org.jfree.data.general DefaultPieDataset setValue

List of usage examples for org.jfree.data.general DefaultPieDataset setValue

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Introduction

In this page you can find the example usage for org.jfree.data.general DefaultPieDataset setValue.

Prototype

public void setValue(Comparable key, double value)

Source Link

Document

Sets the data value for a key and sends a DatasetChangeEvent to all registered listeners.

Usage

From source file:tests.Graph.java

/**
 * Creates new form Graph//from  ww  w .jav a2 s  .  com
 */
public Graph() {
    initComponents();
    DefaultPieDataset objDataset = new DefaultPieDataset();
    objDataset.setValue("Apple", 29);
    objDataset.setValue("HTC", 15);
    objDataset.setValue("Samsung", 24);
    objDataset.setValue("LG", 7);
    objDataset.setValue("Motorola", 10);

    objChart = ChartFactory.createPieChart("Demo Pie Chart", //Chart title
            objDataset, //Chart Data 
            true, // include legend?
            true, // include tooltips?
            false // include URLs?
    );

    ChartPanel frame = new ChartPanel(objChart);
    this.setContentPane(frame);

}

From source file:org.jfree.chart.demo.PieChartDemo7.java

/**
 * Creates a new demo instance.//from   ww  w.  j  av  a  2s.c  o m
 * 
 * @param title  the frame title.
 */
public PieChartDemo7(String title) {

    super(title);
    JPanel panel = new JPanel(new GridLayout(2, 2));
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("Section 1", 23.3);
    dataset.setValue("Section 2", 56.5);
    dataset.setValue("Section 3", 43.3);
    dataset.setValue("Section 4", 11.1);

    JFreeChart chart1 = ChartFactory.createPieChart("Chart 1", dataset, false, false, false);
    JFreeChart chart2 = ChartFactory.createPieChart("Chart 2", dataset, false, false, false);
    PiePlot plot2 = (PiePlot) chart2.getPlot();
    plot2.setCircular(false);
    JFreeChart chart3 = ChartFactory.createPieChart3D("Chart 3", dataset, false, false, false);
    PiePlot3D plot3 = (PiePlot3D) chart3.getPlot();
    plot3.setForegroundAlpha(0.6f);
    plot3.setCircular(true);
    JFreeChart chart4 = ChartFactory.createPieChart3D("Chart 4", dataset, false, false, false);
    PiePlot3D plot4 = (PiePlot3D) chart4.getPlot();
    plot4.setForegroundAlpha(0.6f);

    panel.add(new ChartPanel(chart1));
    panel.add(new ChartPanel(chart2));
    panel.add(new ChartPanel(chart3));
    panel.add(new ChartPanel(chart4));

    panel.setPreferredSize(new Dimension(800, 600));
    setContentPane(panel);

}

From source file:org.openmrs.module.usagestatistics.web.view.chart.FoundByChartView.java

@Override
protected JFreeChart createChart(Map<String, Object> model, HttpServletRequest request) {
    UsageStatisticsService svc = Context.getService(UsageStatisticsService.class);
    int[] stats = svc.getFoundByStats(getFromDate(), getUntilInclusiveDate(), getLocation(), getUsageFilter());

    String labelLink = ContextProvider.getMessage("usagestatistics.foundBy.directLink");
    String labelId = ContextProvider.getMessage("usagestatistics.foundBy.idSearch");
    String labelName = ContextProvider.getMessage("usagestatistics.foundBy.nameSearch");

    double total = stats[0];
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue(labelLink, 100.0 * stats[1] / total);
    dataset.setValue(labelId, 100.0 * stats[2] / total);
    dataset.setValue(labelName, 100.0 * stats[3] / total);

    JFreeChart chart = ChartFactory.createPieChart(null, dataset, false, false, false);

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.WHITE);
    plot.setInteriorGap(0.0);//from   ww w.  j  av  a  2 s  . c  o  m
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({2})"));
    plot.setLabelFont(getFont());

    return chart;
}

From source file:Grafica.java

private void init() {
    panel = new JPanel();
    getContentPane().add(panel);/*w  w  w.j  a v a2  s  .co  m*/
    // Fuente de Datos
    DefaultPieDataset defaultpiedataset = new DefaultPieDataset();
    defaultpiedataset.setValue("Abiertas 81%", new Double(81D));
    defaultpiedataset.setValue("Cerradas 19%", new Double(19D));
    //        defaultpiedataset.setValue("Hacking", new Double(19.5D));
    //        defaultpiedataset.setValue("SEO", new Double(30.5D));
    //        defaultpiedataset.setValue("Redes", new Double(2.0D));

    // Creando el Grafico
    JFreeChart chart = ChartFactory.createPieChart3D("Informe De Asignacin De Clases", defaultpiedataset,
            true, true, false);
    PiePlot3D pieplot3d = (PiePlot3D) chart.getPlot();
    pieplot3d.setDepthFactor(0.5);
    pieplot3d.setStartAngle(290D);
    pieplot3d.setDirection(Rotation.CLOCKWISE);
    pieplot3d.setForegroundAlpha(0.5F);

    // Mostrar Grafico
    ChartPanel chartPanel = new ChartPanel(chart);
    panel.add(chartPanel);
}

From source file:com.sjsu.uidesign.SystemUsage.java

public SystemUsage() {
    super();//from  w  w w . jav a 2s. c  o  m
    super.setTitle("System Usage");
    super.setSize(500, 500);
    super.setResizable(true);
    super.setLocationRelativeTo(null);

    //JLabel usageImage = new JLabel();
    //usageImage.setIcon(new ImageIcon("Pie_3.png"));

    //usageImage.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/sjsu/uidesign/Pie_3.png"))); // NOI18N
    //add(usageImage);

    DefaultPieDataset pieDataset = new DefaultPieDataset();
    pieDataset.setValue("System Idle", 30);
    pieDataset.setValue("System Busy", 70);

    JFreeChart pieChart = ChartFactory.createPieChart3D("System Usage", pieDataset, true, true, true);

    Plot Pie = pieChart.getPlot();
    ChartPanel piePanel = new ChartPanel(pieChart);

    JPanel panelPie = new JPanel();
    panelPie.removeAll();
    panelPie.add(piePanel, BorderLayout.CENTER);
    panelPie.validate();

    add(panelPie);

}

From source file:org.primefaces.examples.view.DynamicImageController.java

private PieDataset createDataset() {
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("Istanbul", new Double(45.0));
    dataset.setValue("Ankara", new Double(15.0));
    dataset.setValue("Izmir", new Double(25.2));
    dataset.setValue("Antalya", new Double(14.8));

    return dataset;
}

From source file:pe.egcc.app.demo.Demo02.java

private void btnMostrarActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnMostrarActionPerformed
    // Definiendo la fuente de datos
    DefaultPieDataset data = new DefaultPieDataset();
    data.setValue("Artculo 1", 40.55);
    data.setValue("Artculo 2", 81.23);
    data.setValue("Artculo 3", 61.54);

    // Creando el grfico
    JFreeChart chart = ChartFactory.createPieChart("Ejemplo de Grfico Tipo Pastel", // Ttulo del grfico
            data, // DataSet
            true, // Leyenda
            true, // ToolTips
            true);//from   w  ww.  ja  v a2  s  . com

    // Dibujando el grfico en un jPanel
    BufferedImage imagen = chart.createBufferedImage(panelGrafico.getWidth() - 2, panelGrafico.getHeight() - 2);
    panelGrafico.getGraphics().drawImage(imagen, 1, 1, null);
}

From source file:com.jtk.pengelolaanujian.view.dashboard.PiePanelVnv.java

private PieDataset createData() {
    uploaded = triggerDashboardController.checkUploadVNV();
    unuploaded = triggerDashboardController.checkUnUploadedVNV();
    DefaultPieDataset data = new DefaultPieDataset();
    data.setValue("Belum Di VNV", unuploaded);
    data.setValue("Sudah Di VNV", uploaded);
    return data;//w w w  .  j a  v a  2 s .  co m
}

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));
    }//from w ww .j a v a  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.jtk.pengelolaanujian.view.dashboard.PiePanelUjian.java

private PieDataset createData() {
    terlalui = triggerDashboardController.checkUjianTerlalui();
    belum = triggerDashboardController.cekUjianBelumTerlalui();
    DefaultPieDataset data = new DefaultPieDataset();
    data.setValue("Terlalui", terlalui);
    data.setValue("Belum", belum);
    return data;//  w  w w  .j a  v  a  2  s.  c om
}