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:org.pathvisio.cytoscape.superpathways.PieGenerator.java

public void generatePie(int number) {
    // Defining the dataset
    DefaultPieDataset dataset = new DefaultPieDataset();
    for (int i = 0; i < number; i++) {
        String temp = String.valueOf(i);
        dataset.setValue(temp, 10);/* w w  w . jav a2s . c  om*/
    }

    // Defining the chart
    JFreeChart chart = ChartFactory.createPieChart("", dataset, false, false, false);

    // Defining the chartPanel
    //final ChartPanel chartPanel = new ChartPanel(chart);
    //chartPanel.setPreferredSize(new java.awt.Dimension(350, 350));
    //setContentPane(chartPanel);

    // Defining the plot
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelGenerator(null);
    plot.setInteriorGap(0.0);

    //add the following two lines to make the background transparent 
    chart.setBackgroundPaint(new Color(255, 255, 255, 0));
    plot.setBackgroundPaint(new Color(255, 255, 255, 0));
    //plot.setBackgroundAlpha(0.0f);

    // Specify the colors here

    PieRenderer renderer = new PieRenderer(colors);
    renderer.setColor(plot, dataset);

    try {
        // This will create a PNG image
        ChartUtilities.saveChartAsPNG(new File(imageLocation + "chart.png"), chart, 280, 280, null, true, // encodeAlpha
                0);
    } catch (Exception e) {
        System.out.println("Exception while creating the chart");
    }
}

From source file:com.googlecode.logVisualizer.chart.PieChartBuilder.java

private JFreeChart createChart(final PieDataset dataset) {

    final JFreeChart chart = ChartFactory.createPieChart(getTitle(), dataset, isIncludeLegend(), true, false);
    final PiePlot plot = (PiePlot) chart.getPlot();

    plot.setSectionOutlinesVisible(false);
    plot.setNoDataMessage("No data available");
    plot.setIgnoreNullValues(true);//from w  w  w .ja  v a  2 s .  c  om
    plot.setIgnoreZeroValues(true);

    return chart;
}

From source file:org.apache.qpid.disttest.charting.writer.ChartWriterTest.java

@Override
public void setUp() throws Exception {
    super.setUp();
    DefaultPieDataset dataset = new DefaultPieDataset();
    dataset.setValue("a", 1);
    dataset.setValue("b", 2);

    _chart1 = ChartFactory.createPieChart("chart1", dataset, true, true, false);
    _chart2 = ChartFactory.createPieChart("chart2", dataset, true, true, false);

    _chartDir = TestFileUtils.createTestDirectory();

    _writer = new ChartWriter();
    _writer.setOutputDirectory(_chartDir);
}

From source file:com.js.quickestquail.ui.stats.ExtensionStat.java

private JFreeChart generateChart() {
    JFreeChart chart = ChartFactory.createPieChart(
            java.util.ResourceBundle.getBundle("i18n/i18n").getString("stat.extension.title"), // chart title 
            generateDataset(), // data    
            true, // include legend   
            true, false);// w  w  w  .j  a v  a  2 s. c om
    chart.setBackgroundPaint(new Color(0xFF, 0xFF, 0xFF, 0));
    chart.getPlot().setBackgroundPaint(Color.WHITE);
    return chart;
}

From source file:org.jfree.chart.swt.demo.SWTPieChartDemo1.java

/**
 * Creates a chart./*from www .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("Pie Chart Demo 1", // chart title
            dataset, // data
            true, // include legend
            true, false);

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    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:sipl.recursos.Graficar.java

public boolean TipoMaterial(ArrayList<Tipo_material> TM, String direccion) throws IOException {
    boolean flag = false;
    DefaultPieDataset data = new DefaultPieDataset();
    for (int i = 0; i < TM.size(); i++) {
        data.setValue("Cat." + TM.get(i).getId(), TM.get(i).getCantidad());
    }/*w  ww . j  a va  2 s. c  o m*/
    JFreeChart chart = ChartFactory.createPieChart("Cantidad de materiales por categora", data, true, true,
            true);
    try {
        ChartUtilities.saveChartAsJPEG(new File(direccion), chart, 500, 500);
        flag = true;
    } catch (IOException e) {
        System.out.println("Error al abrir el archivo");
    }
    return flag;
}

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

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Soal Vnv", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Belum Di VNV", new Color(135, 206, 250));
    plot.setSectionPaint("sudah Di VNV", new Color(205, 133, 63));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running
    plot.setSimpleLabels(true);//from  www. jav a  2  s .  com
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

From source file:ch.unibe.iam.scg.archie.ui.charts.PatientsChart.java

/**
 * (non-Javadoc)/*  w w  w.j  a va2s  .  c  om*/
 * 
 * @see ch.unibe.iam.scg.archie.ui.charts.AbstractChartComposite#
 *      initializeChart()
 */
@Override
protected JFreeChart initializeChart() {
    // create a chart...
    JFreeChart chart = ChartFactory.createPieChart(PatientsChart.CHART_TITLE,
            (DefaultPieDataset) this.creator.getDataset(), true, // legend?
            true, // tooltips?
            false // URLs?
    );

    // Set chart background color to it's parents background
    chart.setBackgroundPaint(new Color(this.parent.getBackground().getRed(),
            this.parent.getBackground().getGreen(), this.parent.getBackground().getBlue()));

    return chart;
}

From source file:cn.edu.thss.iise.bpmdemo.charts.SWTPieChartDemo1.java

/**
 * Creates a chart.//from ww w .j a va2 s . c  o m
 * 
 * @param dataset
 *            the dataset.
 * 
 * @return A chart.
 */
private static JFreeChart createChart(PieDataset dataset) {

    JFreeChart chart = ChartFactory.createPieChart("Pie Chart Demo 1", // chart
            // title
            dataset, // data
            true, // include legend
            true, false);

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setSectionOutlinesVisible(false);
    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:com.jtk.pengelolaanujian.view.dashboard.PiePanelUjian.java

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Ujian Status", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Terlalui", new Color(60, 70, 5));
    plot.setSectionPaint("Belum", new Color(100, 20, 30));
    plot.setNoDataMessage("Data Tidak Ada");
    plot.setExplodePercent("data", 0.1D);
    plot.setLabelBackgroundPaint(new Color(255, 228, 225));
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
    plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator());

    // Key = 0 ----> section as String (Windows, Linux, Lainnya)
    // Key = 1 ----> section as value (300,200,100)
    // KEy - 2 ----> section as percentage (50%,33%,17 %) Muncul jika aplikasi telah di running

    plot.setSimpleLabels(true);/*  w ww  .  j  a va  2 s .c  o m*/
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}