Example usage for org.jfree.chart.labels StandardPieSectionLabelGenerator StandardPieSectionLabelGenerator

Introduction

In this page you can find the example usage for org.jfree.chart.labels StandardPieSectionLabelGenerator StandardPieSectionLabelGenerator.

Prototype

public StandardPieSectionLabelGenerator(String labelFormat) 

Source Link

Document

Creates a new section label generator using the specified label format string, and platform default number and percentage formatters.

Usage

From source file:edu.coeia.charts.PieChartPanel.java

private static JFreeChart createChart(final PieDataset dataset, String str) {
    final JFreeChart chart = ChartFactory.createPieChart3D(str, // chart title
            dataset, // data
            true, // include legend
            true, false);//from  ww w  .  j  av  a2 s .c  o m

    final PiePlot3D plot = (PiePlot3D) chart.getPlot();
    plot.setStartAngle(290);
    plot.setDirection(Rotation.CLOCKWISE);
    plot.setForegroundAlpha(0.5f);
    StandardPieSectionLabelGenerator labelGenerator = new StandardPieSectionLabelGenerator("{0} {2}");
    plot.setLabelGenerator(labelGenerator);
    plot.setNoDataMessage("No data to display");
    return chart;
}

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From source file:gavisualizer.PieChart.java

@Override
public void generate() {
    // Creates Pie Chart from variables
    JFreeChart chart = ChartFactory.createPieChart(_title, // chart title
            _dataset, // data
            false, // include legend
            false, false);//from  w ww.  j a v  a 2 s. c  o m

    // Set Plot canvas color and direction
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setDirection(Rotation.CLOCKWISE);
    plot.setForegroundAlpha(0.5f);
    plot.setBackgroundPaint(Color.WHITE);

    /*
    *  Use these to edit the decimal percentage: 
    *       NumberFormat nf = NumberFormat.getPercentInstance();
    *       nf.setRoundingMode(RoundingMode.);
    *       nf.setMinimumFractionDigits(2);
    *       plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} {2}", NumberFormat.getNumberInstance(), nf));
    *  
    *  And remove line 63
    */

    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} {2}"));
    plot.setOutlinePaint(Color.white);

    _chart = chart;
}

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From source file:com.tencent.wstt.apt.chart.PieChart.java

private JFreeChart createChart() {
    this.dataset = new DefaultPieDataset();
    final JFreeChart chart = ChartFactory.createPieChart("??", this.dataset, true, true, false);
    chart.getTitle().setFont(new Font("", Font.BOLD, 20));
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0}:{1}"));
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);//from  ww w  . j a  v  a2s  .c om
    plot.setLabelGap(0.02);
    return chart;
}

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From source file:room.utilization.PieChart.java

private JFreeChart createChart(PieDataset dataset) {
    JFreeChart chart = null;//from   www  .  j  a  va2 s.  c om
    PieSectionLabelGenerator pl = null;
    PiePlot3D plot = null;
    chart = ChartFactory.createPieChart3D(chartTitle, dataset, true, true, false);
    pl = new StandardPieSectionLabelGenerator("{0} = {2}");
    plot = (PiePlot3D) chart.getPlot();

    plot.setLabelGenerator(pl);
    plot.setLabelFont(new Font("Helvatica", Font.BOLD, 10));
    return chart;
}

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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);/* w  ww.  j  ava2s.c o  m*/
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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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);//from  w  w  w. ja v a  2s. c o  m
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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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);/* w ww  . j  av a2 s .c o  m*/
    plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({2})"));
    plot.setLabelFont(getFont());

    return chart;
}

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

private ChartPanel createChart(PieDataset data) {
    piechart = ChartFactory.createPieChart("Nilai Upload", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Belum Di Print", new Color(60, 70, 5));
    plot.setSectionPaint("Sudah Di Print", 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  v  a2s  .c  o m*/
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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From source file:org.gaixie.micrite.jfreechart.style.PieStyle.java

/**
 * ?1 ,? Familiar(30%) /*from   w w  w .  ja v  a 2s  .c o m*/
 * @param chart
 */
public static void styleOne(JFreeChart chart) {
    PiePlot plot = (PiePlot) chart.getPlot();
    PieDataset pd = plot.getDataset();
    PieStyle.setBackground(chart);
    if (pd != null) {
        //?
        plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({2})"));
        //??
        for (int i = 0; i < pd.getItemCount(); i++) {
            int color = i % colors.length;
            plot.setSectionPaint(pd.getKey(i), colors[color]);
        }
    } else {
        plot.setNoDataMessage("NO DATA");
    }

}

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

private ChartPanel createChart(PieDataset data) {

    piechart = ChartFactory.createPieChart("Soal Upload", data, true, true, false);
    PiePlot plot = (PiePlot) piechart.getPlot();
    plot.setSectionPaint("Belum Di Print", new Color(135, 206, 250));
    plot.setSectionPaint("Sudah Di Print", 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 w  ww  .  j a  va  2 s  .co  m
    plot.setInteriorGap(0.0D);
    return new ChartPanel(piechart);
}

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