Example usage for org.jfree.chart StandardLegend setDisplaySeriesShapes

Introduction

In this page you can find the example usage for org.jfree.chart StandardLegend setDisplaySeriesShapes.

Prototype

public void setDisplaySeriesShapes(boolean flag) 

Source Link

Document

Sets a flag that controls whether or not the legend displays the series shapes.

Usage

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

/**
 * A demonstration application showing a scatter plot.
 * /*  w  w w.j  av  a2 s.c o  m*/
 * @param title
 *           the frame title.
 */
public ScatterPlotDemo(final String title) {

    super(title);
    final XYDataset data = new SampleXYDataset2();
    final JFreeChart chart = ChartFactory.createScatterPlot("Scatter Plot Demo", "X", "Y", data,
            PlotOrientation.VERTICAL, true, true, false);
    final Legend legend = chart.getLegend();
    if (legend instanceof StandardLegend) {
        final StandardLegend sl = (StandardLegend) legend;
        sl.setDisplaySeriesShapes(true);
    }
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setNoDataMessage("NO DATA");
    final NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setAutoRangeIncludesZero(false);
    final ChartPanel chartPanel = new ChartPanel(chart);
    chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
    chartPanel.setVerticalAxisTrace(true);
    chartPanel.setHorizontalAxisTrace(true);
    chartPanel.setVerticalZoom(true);
    chartPanel.setHorizontalZoom(true);
    setContentPane(chartPanel);

}

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From source file:hr.restart.util.chart.ChartXYZ.java

/**
  * Creates a LINE CHART.//from  w  w  w . j av a2  s .c  o  m
  * 
  * @param dataset The org.jfree.data.CategoryDataset
  * @param title The title
  * @return org.jfree.chart.JFreeChart
  */
final private JFreeChart createLineChart(final CategoryDataset dataset, String title) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createLineChart(title, // chart title
            "", // domain axis label
            "", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );

    chart.setBackgroundPaint(Color.white);

    //print the subtitles
    java.util.List subs = getSubtitles();
    if (subs != null)
        for (int i = 0; i < subs.size(); i++) {
            chart.addSubtitle(new TextTitle(subs.get(i).toString()));
        }

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    final StandardLegend legend = (StandardLegend) chart.getLegend();
    legend.setDisplaySeriesShapes(true);
    legend.setShapeScaleX(1.5);
    legend.setShapeScaleY(1.5);
    legend.setDisplaySeriesLines(true);

    final CategoryPlot plot = (CategoryPlot) chart.getPlot();
    //plot.setBackgroundPaint(Color.lightGray);
    //plot.setRangeGridlinePaint(Color.white);

    // customise the range axis...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(true);

    // customise the renderer...
    final LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setDrawShapes(true);
    adjustLineRenderer(renderer);

    //        renderer.setSeriesStroke(
    //            0, new BasicStroke(
    //                2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
    //                1.0f, new float[] {10.0f, 6.0f}, 0.0f
    //            )
    //        );
    //        renderer.setSeriesStroke(
    //            1, new BasicStroke(
    //                2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
    //                1.0f, new float[] {6.0f, 6.0f}, 0.0f
    //            )
    //        );
    //        renderer.setSeriesStroke(
    //            2, new BasicStroke(
    //                2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
    //                1.0f, new float[] {2.0f, 6.0f}, 0.0f
    //            )
    //        );
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;
}

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