Example usage for org.jfree.chart.renderer.xy XYStepRenderer setSeriesLinesVisible

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.xy XYStepRenderer setSeriesLinesVisible.

Prototype

public void setSeriesLinesVisible(int series, Boolean flag) 

Source Link

Document

Sets the 'lines visible' flag for a series and sends a RendererChangeEvent to all registered listeners.

Usage

From source file:ui.Graph.java

/**
 * Creates a chart./*from   ww w .j a v  a2  s.co  m*/
 *
 * @param dataset
 *            the data for the chart.
 *
 * @return a chart.
 */
private JFreeChart createChart(ArrayList<Setpoint> setpoints, ArrayList<Setpoint> traj) {
    trajectory = traj;

    XYSeries posSeries = new XYSeries("Position");
    XYSeries trajSeries = new XYSeries("Trajectory");
    XYSeries velSeries = new XYSeries("Velocity");
    for (int i = 0; i < setpoints.size(); i++) {

        Setpoint p = setpoints.get(i);
        posSeries.add(p.time, p.position);
        velSeries.add(p.time, p.velocity);
    }

    for (int i = 0; i < trajectory.size(); i++) {

        Setpoint p = trajectory.get(i);
        trajSeries.add(p.time, p.position);

    }

    XYSeriesCollection posDataset = new XYSeriesCollection();
    XYSeriesCollection trajDataset = new XYSeriesCollection();
    XYSeriesCollection velDataset = new XYSeriesCollection();

    posDataset.addSeries(posSeries);
    velDataset.addSeries(velSeries);
    trajDataset.addSeries(trajSeries);
    // create the chart...
    final JFreeChart chart = ChartFactory.createScatterPlot("System output", // chart title
            "X", // x axis label
            "Y", // y axis label
            posDataset, // data
            PlotOrientation.VERTICAL, true, // include legend
            true, // tooltips
            false // urls
    );

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

    // final StandardLegend legend = (StandardLegend) chart.getLegend();
    // legend.setDisplaySeriesShapes(true);
    // get a reference to the plot for further customisation...
    final XYPlot plot = chart.getXYPlot();

    plot.setDataset(0, posDataset);
    plot.setDataset(1, trajDataset);
    plot.setDataset(2, velDataset);
    plot.setBackgroundPaint(Color.white);
    // plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setDomainGridlinePaint(Color.lightGray);
    plot.setRangeGridlinePaint(Color.lightGray);

    XYLineAndShapeRenderer posRenderer = new XYLineAndShapeRenderer();
    // renderer.setSeriesShape(0, new Ellipse2D.Float(1.0f, 1.0f, 1.0f,
    // 1.0f));
    posRenderer.setSeriesPaint(0, Color.BLUE);
    posRenderer.setSeriesLinesVisible(0, true);
    posRenderer.setSeriesShapesVisible(0, false);
    XYStepRenderer trajRenderer = new XYStepRenderer();
    trajRenderer.setSeriesPaint(1, Color.RED);
    trajRenderer.setSeriesStroke(1, new BasicStroke(10));
    trajRenderer.setSeriesLinesVisible(1, true);
    trajRenderer.setSeriesShapesVisible(1, false);

    XYLineAndShapeRenderer velRenderer = new XYLineAndShapeRenderer();
    velRenderer.setSeriesPaint(0, Color.MAGENTA);
    velRenderer.setSeriesLinesVisible(0, true);
    velRenderer.setSeriesShapesVisible(0, false);
    // renderer.setSeriesStroke(1, new BasicStroke(0.01f));
    plot.setRenderer(0, posRenderer);
    plot.setRenderer(1, trajRenderer);
    plot.setRenderer(2, velRenderer);

    for (Setpoint s : trajectory) {
        Marker marker = new ValueMarker(s.time);
        marker.setPaint(Color.DARK_GRAY);
        marker.setLabel(Float.toString((float) s.position));
        marker.setLabelAnchor(RectangleAnchor.TOP_LEFT);
        marker.setLabelTextAnchor(TextAnchor.TOP_RIGHT);
        plot.addDomainMarker(marker);
    }

    XYTextAnnotation p = new XYTextAnnotation("kP = " + gains.kP, plot.getDomainAxis().getUpperBound() * 0.125,
            plot.getRangeAxis().getUpperBound() * .75);
    p.setFont(new Font("Dialog", Font.PLAIN, 12));
    plot.addAnnotation(p);
    XYTextAnnotation i = new XYTextAnnotation("kI = " + gains.kI, plot.getDomainAxis().getUpperBound() * 0.125,
            plot.getRangeAxis().getUpperBound() * .7);
    i.setFont(new Font("Dialog", Font.PLAIN, 12));
    plot.addAnnotation(i);
    XYTextAnnotation d = new XYTextAnnotation("kD = " + gains.kD, plot.getDomainAxis().getUpperBound() * 0.125,
            plot.getRangeAxis().getUpperBound() * .65);
    d.setFont(new Font("Dialog", Font.PLAIN, 12));
    plot.addAnnotation(d);

    // change the auto tick unit selection to integer units only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setAutoRange(true);
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

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