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

Introduction

In this page you can find the example usage for org.jfree.chart.plot PiePlot 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:com.netsteadfast.greenstep.action.CommonPieChartAction.java

private void fillChart(String title, List<String> names, List<String> colors, List<Float> values)
        throws Exception {
    DefaultPieDataset data = new DefaultPieDataset();
    for (int ix = 0; ix < names.size(); ix++) {
        data.setValue(names.get(ix), values.get(ix));
    }/* www . j a  v a 2  s.  c o  m*/
    this.chart = ChartFactory.createPieChart3D(title, data, true, true, false);
    LegendTitle legend = this.chart.getLegend();
    legend.setItemFont(new Font("", Font.TRUETYPE_FONT, 9));
    PiePlot plot = (PiePlot) this.chart.getPlot();
    plot.setCircular(true);
    plot.setBackgroundAlpha(0.9f);
    plot.setForegroundAlpha(0.5f);
    plot.setLabelFont(new Font("", Font.TRUETYPE_FONT, 9));
    this.setPlotColor(plot, names, colors);
    this.chart.setTitle(new TextTitle(title, new Font("", Font.TRUETYPE_FONT, 9)));
}

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From source file:it.eng.spagobi.engines.chart.bo.charttypes.piecharts.SimplePie.java

public JFreeChart createChart(DatasetMap datasets) {

    Dataset dataset = (Dataset) datasets.getDatasets().get("1");

    JFreeChart chart = null;/*w  w w  .  j  a va  2s  .com*/

    if (!threeD) {
        chart = ChartFactory.createPieChart(name, (PieDataset) dataset, // data
                legend, // include legend
                true, false);

        chart.setBackgroundPaint(color);

        TextTitle title = chart.getTitle();
        title.setToolTipText("A title tooltip!");

        PiePlot plot = (PiePlot) chart.getPlot();
        plot.setLabelFont(new Font(defaultLabelsStyle.getFontName(), Font.PLAIN, defaultLabelsStyle.getSize()));
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        plot.setNoDataMessage("No data available");

        if (percentage == false) {
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
        } else {
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({2})"));
        }

    } else {
        chart = ChartFactory.createPieChart3D(name, (PieDataset) dataset, // data
                true, // include legend
                true, false);

        chart.setBackgroundPaint(color);

        TextTitle title = chart.getTitle();
        title.setToolTipText("A title tooltip!");

        PiePlot3D plot = (PiePlot3D) chart.getPlot();

        plot.setDarkerSides(true);
        plot.setStartAngle(290);
        plot.setDirection(Rotation.CLOCKWISE);
        plot.setForegroundAlpha(1.0f);
        plot.setDepthFactor(0.2);

        plot.setLabelFont(new Font(defaultLabelsStyle.getFontName(), Font.PLAIN, defaultLabelsStyle.getSize()));
        // plot.setNoDataMessages("No data available");
        plot.setCircular(false);
        plot.setLabelGap(0.02);
        plot.setNoDataMessage("No data available");

        if (percentage == false) {
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({1})"));
        } else {
            plot.setLabelGenerator(new StandardPieSectionLabelGenerator("{0} ({2})"));
        }
    }

    TextTitle title = setStyleTitle(name, styleTitle);
    chart.setTitle(title);
    if (subName != null && !subName.equals("")) {
        TextTitle subTitle = setStyleTitle(subName, styleSubTitle);
        chart.addSubtitle(subTitle);
    }

    return chart;

}

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From source file:uk.ac.ed.epcc.webapp.charts.jfreechart.JFreePieChartData.java

@Override
public JFreeChart getJFreeChart() {
    DefaultPieDataset pieDataset = makeDataSet();

    JFreeChart chart = ChartFactory.createPieChart(title, // Title
            pieDataset, // Dataset
            true // Show legend
            , false, false);/*from  w w  w.  jav a  2 s. c  om*/
    PiePlot plot = (PiePlot) chart.getPlot();

    StandardPieSectionLabelGenerator gen = new StandardPieSectionLabelGenerator("{0} ({2})");

    plot.setLabelGenerator(gen);
    plot.setMaximumLabelWidth(0.07);
    plot.setLabelFont(plot.getLabelFont().deriveFont(9.0F));

    LegendTitle leg = chart.getLegend();

    leg.setPosition(RectangleEdge.RIGHT);
    if (!colours.isEmpty()) {
        String legends[] = ds.getLegends();

        for (int i = 0; i < ds.getNumSets(); i++) {
            if (legends != null && legends.length > i && colours.size() > i) {
                Color c = colours.get(i);
                plot.setSectionPaint(legends[i], c);
            }
        }
    }

    return chart;

}

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From source file:edu.ku.brc.specify.plugins.ipadexporter.ChartHelper.java

/**
 * @param list/*  ww w . j a  va 2s.co m*/
 * @param title
 * @param xAxisTitle
 * @param yAxisTitle
 * @param isVertical
 * @param width
 * @param height
 */
public JFreeChart createPieChart(final List<Object> list, final String title, final int width, final int height,
        final boolean do3D) {
    DefaultPieDataset dataset = new DefaultPieDataset();

    for (int i = 0; i < list.size(); i++) {
        Object descObj = list.get(i++);
        Object valObj = list.get(i);
        dataset.setValue(getString(descObj), getInt(valObj));
    }

    String adjTitle = title;
    JFreeChart chart = do3D ? ChartFactory.createPieChart3D(adjTitle, dataset, false, false, false)
            : ChartFactory.createPieChart(adjTitle, dataset, false, false, false);
    chart.setBackgroundPaint(new Color(0, 0, 0, 0)); // transparent black

    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setLabelFont(new Font("SansSerif", Font.PLAIN, 11)); //$NON-NLS-1$
    plot.setBackgroundPaint(new Color(0, 0, 0, 0)); // transparent black
    plot.setOutlinePaint(null);

    setColors(plot, dataset);

    return chart;
}

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From source file:org.gephi.desktop.context.ContextPieChart.java

public ContextPieChart() {
    data = new DefaultPieDataset();
    final JFreeChart chart = ChartFactory.createPieChart("Employee Survey", data, false, false, false);
    chart.setTitle(new TextTitle());
    chart.setBackgroundPaint(null);/*from  www  .  j  a  va  2  s. c om*/
    chart.setPadding(new RectangleInsets(0, 0, 0, 0));
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setShadowPaint(null);
    plot.setSimpleLabels(true);
    plot.setLabelBackgroundPaint(null);
    plot.setLabelOutlineStroke(null);
    plot.setLabelShadowPaint(null);
    plot.setOutlineVisible(false);
    plot.setLabelFont(new java.awt.Font("Tahoma", 0, 10));
    plot.setLabelPaint(Color.WHITE);
    plot.setLabelGap(0.5);
    plot.setCircular(true);
    plot.setInteriorGap(0);
    plot.setBackgroundPaint(null);
    plot.setBackgroundAlpha(1f);
    plot.setSectionPaint(NbBundle.getMessage(getClass(), "ContextPieChart.visible"), new Color(0x222222));
    plot.setSectionPaint(NbBundle.getMessage(getClass(), "ContextPieChart.notVisible"), new Color(0xDDDDDD));
    chartPanel = new ChartPanel(chart, 100, 100, 10, 10, 300, 300, true, false, false, false, false, false);
    ((FlowLayout) chartPanel.getLayout()).setHgap(0);
    ((FlowLayout) chartPanel.getLayout()).setVgap(0);
    chartPanel.setOpaque(false);
    chartPanel.setPopupMenu(null);
}

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From source file:org.codehaus.mojo.dashboard.report.plugin.chart.PieChartRenderer.java

public void createChart() {

    PieDataset dataset = (PieDataset) this.datasetStrategy.getDataset();
    report = ChartFactory.createPieChart(this.datasetStrategy.getTitle(), dataset, true, true, false);
    PiePlot plot = (PiePlot) report.getPlot();
    //        plot.setCircular( false );
    plot.setDirection(Rotation.ANTICLOCKWISE);
    /*// ww w  .  j a v  a  2 s.co  m
     * plot.setExplodePercent(0, 0.15D); plot.setExplodePercent(1, 0.15D);
     */
    //        plot.setInteriorGap( PieChartRenderer.INTERIOR_GAP );
    plot.setLabelFont(new Font("Lucida", 0, PieChartRenderer.FONT_SIZE));
    plot.setLabelGap(PieChartRenderer.LABEL_GAP);
    plot.setNoDataMessage("No data available");
    plot.setStartAngle(PieChartRenderer.START_ANGLE);
    Paint[] paints = this.datasetStrategy.getPaintColor();

    for (int i = 0; i < dataset.getItemCount() && i < paints.length; i++) {
        plot.setSectionPaint(dataset.getKey(i), paints[i]);
    }
}

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From source file:org.gephi.desktop.partition.PartitionPie.java

public void setup(Partition partition) {
    data = new DefaultPieDataset();
    for (Part p : partition.getParts()) {
        data.setValue(p.getDisplayName(), p.getPercentage());
    }/*w  w w  .j  av a  2  s .  com*/
    final JFreeChart chart = ChartFactory.createPieChart("test", data, false, false, false);
    chart.setTitle(new TextTitle());
    chart.setBackgroundPaint(null);
    PiePlot plot = (PiePlot) chart.getPlot();
    plot.setShadowPaint(null);
    //plot.setSimpleLabels(true);
    plot.setLabelBackgroundPaint(Color.WHITE);
    plot.setLabelOutlineStroke(null);
    plot.setLabelShadowPaint(null);
    plot.setOutlineVisible(false);
    plot.setLabelFont(new java.awt.Font("Tahoma", 0, 10));
    plot.setLabelPaint(Color.BLACK);
    //plot.setLabelGap(0.05);
    plot.setCircular(true);
    plot.setBackgroundPaint(null);
    plot.setBackgroundAlpha(1f);
    for (Part p : partition.getParts()) {
        plot.setSectionPaint(p.getDisplayName(), p.getColor());
    }
    chartPanel = new ChartPanel(chart, true);
    chartPanel.setOpaque(false);
    chartPanel.setPopupMenu(null);
    add(chartPanel, BorderLayout.CENTER);
}

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From source file:org.jfree.chart.demo.MultiplePieChartDemo2.java

/**
 * Creates a sample chart with the given dataset.
 * /*from  w ww  .  jav a 2 s .com*/
 * @param dataset  the dataset.
 * 
 * @return A sample chart.
 */
private JFreeChart createChart(final CategoryDataset dataset) {
    final JFreeChart chart = ChartFactory.createMultiplePieChart("Multiple Pie Chart", // chart title
            dataset, // dataset
            TableOrder.BY_COLUMN, true, // include legend
            true, false);
    final MultiplePiePlot plot = (MultiplePiePlot) chart.getPlot();
    plot.setBackgroundPaint(Color.white);
    plot.setOutlineStroke(new BasicStroke(1.0f));
    final JFreeChart subchart = plot.getPieChart();
    final PiePlot p = (PiePlot) subchart.getPlot();
    p.setBackgroundPaint(null);
    p.setOutlineStroke(null);
    p.setLabelGenerator(new StandardPieItemLabelGenerator("{0} ({2})", NumberFormat.getNumberInstance(),
            NumberFormat.getPercentInstance()));
    p.setMaximumLabelWidth(0.35);
    p.setLabelFont(new Font("SansSerif", Font.PLAIN, 9));
    p.setInteriorGap(0.30);
    return chart;
}

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From source file:probe.com.view.body.quantcompare.PieChart.java

private String initPieChart(int width, int height, String title) {
    DefaultPieDataset dataset = new DefaultPieDataset();
    for (int x = 0; x < labels.length; x++) {
        dataset.setValue(labels[x], values[x]);

    }/*w ww. j a v a 2 s  .c  om*/
    PiePlot plot = new PiePlot(dataset);
    plot.setNoDataMessage("No data available");
    plot.setCircular(true);

    plot.setLabelGap(0);

    plot.setLabelFont(new Font("Verdana", Font.BOLD, 10));
    plot.setLabelGenerator(new PieSectionLabelGenerator() {

        @Override
        public String generateSectionLabel(PieDataset pd, Comparable cmprbl) {
            return valuesMap.get(cmprbl.toString());
        }

        @Override
        public AttributedString generateAttributedSectionLabel(PieDataset pd, Comparable cmprbl) {
            throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
        }
    });
    plot.setSimpleLabels(true);

    plot.setLabelBackgroundPaint(null);
    plot.setLabelShadowPaint(null);
    plot.setLabelPaint(Color.WHITE);
    plot.setLabelOutlinePaint(null);
    plot.setBackgroundPaint(Color.WHITE);
    plot.setInteriorGap(0);
    plot.setShadowPaint(Color.WHITE);
    plot.setOutlineVisible(false);
    plot.setBaseSectionOutlinePaint(Color.WHITE);
    plot.setSectionOutlinesVisible(true);
    plot.setBaseSectionOutlineStroke(new BasicStroke(1.2f));
    plot.setInteriorGap(0.05);
    for (String label : labels) {
        plot.setSectionPaint(label, defaultKeyColorMap.get(label));
    }

    JFreeChart chart = new JFreeChart(plot);
    //        chart.setTitle(new TextTitle(title, new Font("Verdana", Font.BOLD, 13)));
    chart.setBorderPaint(null);
    chart.setBackgroundPaint(null);
    chart.getLegend().setFrame(BlockBorder.NONE);
    chart.getLegend().setItemFont(new Font("Verdana", Font.PLAIN, 10));
    String imgUrl = saveToFile(chart, width, height);

    return imgUrl;

}

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From source file:edu.ucla.stat.SOCR.chart.demo.PieChartDemo1.java

/**
 * Creates a chart/*from  w  ww . j  av a 2 s  .c  o m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return a chart.
 */
protected JFreeChart createChart(PieDataset dataset) {
    JFreeChart chart = ChartFactory.createPieChart(chartTitle, // chart title
            dataset, // data
            !legendPanelOn, // include legend
            true, false);
    TextTitle title = chart.getTitle();
    title.setToolTipText("A title tooltip!");

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

    setCategorySummary(dataset);

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

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