Example usage for org.jfree.chart.renderer.category LineAndShapeRenderer setLegendItemLabelGenerator

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category LineAndShapeRenderer setLegendItemLabelGenerator.

Prototype

public void setLegendItemLabelGenerator(CategorySeriesLabelGenerator generator) 

Source Link

Document

Sets the legend item label generator and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:edu.ucla.stat.SOCR.chart.demo.LineChartDemo1a.java

/**
 * Creates a sample chart.//from   www . ja v  a2s  .  com
 * 
 * @param dataset  a dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(CategoryDataset dataset) {

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

    chart.setBackgroundPaint(Color.white);

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

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

    // customise the renderer...
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setDrawOutlines(true);
    renderer.setUseFillPaint(true);
    renderer.setBaseFillPaint(Color.white);
    renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());

    setCategorySummary(dataset);
    return chart;
}

---

From source file:edu.ucla.stat.SOCR.chart.demo.LineChartDemo1.java

/**
 * Creates a sample chart./*from   w w w.  j a  v a2s .  c om*/
 * 
 * @param dataset  a dataset.
 * 
 * @return The chart.
 */
protected JFreeChart createChart(CategoryDataset dataset) {
    if (isDemo) {
        chartTitle = "Java Standard Class Library";
        domainLabel = "Release";
        rangeLabel = "Class Count";
    } else
        chartTitle = "Line Chart";

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

    if (isDemo) {
        chart.addSubtitle(new TextTitle("Number of Classes By Release"));
        TextTitle source = new TextTitle(
                "Source: Java In A Nutshell (4th Edition) " + "by David Flanagan (O'Reilly)");
        source.setFont(new Font("SansSerif", Font.PLAIN, 10));
        source.setPosition(RectangleEdge.BOTTOM);
        source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
        chart.addSubtitle(source);
    } else {
        chart.clearSubtitles();
    }

    chart.setBackgroundPaint(Color.white);

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

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

    // customise the renderer...
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setDrawOutlines(true);
    renderer.setUseFillPaint(true);
    renderer.setBaseFillPaint(Color.white);
    renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());

    setCategorySummary(dataset);
    return chart;
}

---

From source file:edu.ucla.stat.SOCR.chart.demo.LineChartDemo5.java

protected JFreeChart createLegend(CategoryDataset dataset) {
    JFreeChart chart = ChartFactory.createLineChart(chartTitle, // chart title
            domainLabel, // domain axis label
            rangeLabel, // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );//from  w w  w .  j a va  2 s  .c o m

    chart.setBackgroundPaint(Color.white);

    Shape[] shapes = new Shape[3];
    int[] xpoints;
    int[] ypoints;

    // right-pointing triangle
    xpoints = new int[] { -3, 3, -3 };
    ypoints = new int[] { -3, 0, 3 };
    shapes[0] = new Polygon(xpoints, ypoints, 3);

    // vertical rectangle
    shapes[1] = new Rectangle2D.Double(-2, -3, 3, 6);

    // left-pointing triangle
    xpoints = new int[] { -3, 3, 3 };
    ypoints = new int[] { 0, -3, 3 };
    shapes[2] = new Polygon(xpoints, ypoints, 3);

    DrawingSupplier supplier = new DefaultDrawingSupplier(DefaultDrawingSupplier.DEFAULT_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_STROKE_SEQUENCE, shapes);
    CategoryPlot plot = chart.getCategoryPlot();
    plot.setOrientation(PlotOrientation.HORIZONTAL);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setDrawingSupplier(supplier);

    // set the stroke for each series...
    plot.getRenderer().setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
            1.0f, new float[] { 10.0f, 6.0f }, 0.0f));
    plot.getRenderer().setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
            1.0f, new float[] { 6.0f, 6.0f }, 0.0f));
    plot.getRenderer().setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
            1.0f, new float[] { 2.0f, 6.0f }, 0.0f));

    // customise the renderer...
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setBaseItemLabelsVisible(true);
    renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());
    return chart;

}

---

From source file:edu.ucla.stat.SOCR.chart.demo.LineChartDemo5.java

/**
 * Creates a sample chart.//from www. ja  v a  2  s. c om
 * 
 * @param dataset  the dataset.
 * 
 * @return a chart.
 */
protected JFreeChart createChart(CategoryDataset dataset) {

    JFreeChart chart = ChartFactory.createLineChart(chartTitle, // chart title
            domainLabel, // domain axis label
            rangeLabel, // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            !legendPanelOn, // include legend
            true, // tooltips
            false // urls
    );

    chart.setBackgroundPaint(Color.white);

    Shape[] shapes = new Shape[3];
    int[] xpoints;
    int[] ypoints;

    // right-pointing triangle
    xpoints = new int[] { -3, 3, -3 };
    ypoints = new int[] { -3, 0, 3 };
    shapes[0] = new Polygon(xpoints, ypoints, 3);

    // vertical rectangle
    shapes[1] = new Rectangle2D.Double(-2, -3, 3, 6);

    // left-pointing triangle
    xpoints = new int[] { -3, 3, 3 };
    ypoints = new int[] { 0, -3, 3 };
    shapes[2] = new Polygon(xpoints, ypoints, 3);

    DrawingSupplier supplier = new DefaultDrawingSupplier(DefaultDrawingSupplier.DEFAULT_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_PAINT_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_STROKE_SEQUENCE,
            DefaultDrawingSupplier.DEFAULT_OUTLINE_STROKE_SEQUENCE, shapes);
    CategoryPlot plot = chart.getCategoryPlot();
    plot.setOrientation(PlotOrientation.HORIZONTAL);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);
    plot.setDrawingSupplier(supplier);

    // set the stroke for each series...
    plot.getRenderer().setSeriesStroke(0, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
            1.0f, new float[] { 10.0f, 6.0f }, 0.0f));
    plot.getRenderer().setSeriesStroke(1, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
            1.0f, new float[] { 6.0f, 6.0f }, 0.0f));
    plot.getRenderer().setSeriesStroke(2, new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND,
            1.0f, new float[] { 2.0f, 6.0f }, 0.0f));

    // customise the renderer...
    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setBaseItemLabelsVisible(true);
    renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());

    // customise the range axis...
    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    rangeAxis.setAutoRangeIncludesZero(false);
    rangeAxis.setUpperMargin(0.12);

    setCategorySummary(dataset);
    return chart;

}

---

From source file:edu.ucla.stat.SOCR.chart.SuperCategoryChart_vertical.java

protected JFreeChart createLegend(CategoryDataset dataset) {

    JFreeChart chart = ChartFactory.createLineChart(chartTitle, // chart title
            domainLabel, // domain axis label
            rangeLabel, // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );/* w ww .  j  a  v  a 2  s.  c o m*/

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white);
    CategoryPlot plot = chart.getCategoryPlot();

    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    renderer.setDrawOutlines(true);
    // renderer.setUseFillPaint(true);
    // renderer.setFillPaint(Color.white);
    renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());
    return chart;

}

---

From source file:edu.ucla.stat.SOCR.chart.SuperCategoryChart.java

protected JFreeChart createLegend(CategoryDataset dataset) {

    //  JFreeChart chart = ChartFactory.createAreaChart(
    JFreeChart chart = ChartFactory.createLineChart(chartTitle, // chart title
            domainLabel, // "Category",               // domain axis label
            rangeLabel, //"Value",                  // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            true, // include legend
            true, // tooltips
            false // urls
    );// w w w.  ja  v a 2 s.  c om

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white);
    CategoryPlot plot = chart.getCategoryPlot();

    LineAndShapeRenderer renderer = (LineAndShapeRenderer) plot.getRenderer();
    renderer.setBaseShapesVisible(true);
    // renderer.setDrawOutlines(true);
    // renderer.setUseFillPaint(true);
    // renderer.setFillPaint(Color.white);
    renderer.setLegendItemLabelGenerator(new SOCRCategorySeriesLabelGenerator());
    return chart;

}

---