Example usage for org.jfree.chart.plot RingPlot setLabelFont

Introduction

In this page you can find the example usage for org.jfree.chart.plot RingPlot setLabelFont.

Prototype

public void setLabelFont(Font font) 

Source Link

Document

Sets the section label font and sends a PlotChangeEvent to all registered listeners.

Usage

From source file:org.jfree.chart.demo.RingChartDemo1.java

private static JFreeChart createChart(PieDataset piedataset) {
    JFreeChart jfreechart = ChartFactory.createRingChart("Ring Chart Demo 1", piedataset, false, true, false);
    RingPlot ringplot = (RingPlot) jfreechart.getPlot();
    ringplot.setLabelFont(new Font("SansSerif", 0, 12));
    ringplot.setNoDataMessage("No data available");
    ringplot.setSectionDepth(0.34999999999999998D);
    ringplot.setCircular(false);/* w  w  w.j  ava 2  s .  co  m*/
    ringplot.setLabelGap(0.02D);
    return jfreechart;
}

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From source file:edu.ucla.stat.SOCR.chart.demo.RingChartDemo1.java

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

    JFreeChart chart = ChartFactory.createRingChart(chartTitle, // chart title
            dataset, // data
            !legendPanelOn, // include legend
            true, false);

    RingPlot plot = (RingPlot) chart.getPlot();
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 12));
    plot.setNoDataMessage("No data available");
    plot.setCircular(false);
    plot.setLabelGap(0.02);
    for (int i = 0; i < pulloutFlag.length; i++) {
        //System.out.println("\""+pulloutFlag[i]+"\"");
        if (isPullout(i)) {
            Comparable key = dataset.getKey(i);
            plot.setExplodePercent(key, 0.30);
        }
    }

    if (rotateOn) {
        Rotator rotator = new Rotator(plot);
        rotator.start();
    }

    setCategorySummary(dataset);
    return chart;

}

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