Example usage for org.jfree.chart.renderer.xy XYLineAndShapeRenderer lookupSeriesStroke

Introduction

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

Prototype

public Stroke lookupSeriesStroke(int series) 

Source Link

Document

Returns the stroke used to draw the items in a series.

Usage

From source file:com.mgmtp.perfload.loadprofiles.ui.AppFrame.java

private void updateGraph() {
    XYSeriesCollection dataset = new XYSeriesCollection();
    Collection<Stairs> loadProfileEnities = transform(
            filter(loadProfilesController.getTreeItems(), new IsStairsPredicate()),
            new LoadProfileEntityToStairsFunction());
    GraphPointsCalculator calc = new GraphPointsCalculator();
    Map<String, Set<Point>> pointsMap = calc.calculatePoints(loadProfileEnities);

    for (Entry<String, Set<Point>> entry : pointsMap.entrySet()) {
        final XYSeries series = new XYSeries(entry.getKey());
        for (Point point : entry.getValue()) {
            series.add(point.getX(), point.getY());
        }//from ww w .j av a 2 s.  c  o  m
        dataset.addSeries(series);
    }

    String name = txtName.getText();
    chart = ChartFactory.createXYLineChart(name, "t (min)", "Executions (1/h)", dataset,
            PlotOrientation.VERTICAL, true, true, false);

    XYPlot plot = chart.getXYPlot();

    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    plot.setRenderer(renderer);

    NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
    NumberAxis domainAxis = (NumberAxis) plot.getDomainAxis();
    domainAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    double maxX = 0;

    for (OneTime oneTime : getOneTimes()) {
        String key = oneTime.operation.getName();
        XYSeries series;
        try {
            // We need the series in order to retrieve paint and stroke
            series = dataset.getSeries(key);
        } catch (UnknownKeyException ex) {
            series = new XYSeries(key);
            dataset.addSeries(series);
        }

        int index = dataset.getSeriesIndex(key);
        BasicStroke stroke = (BasicStroke) renderer.lookupSeriesStroke(index);
        stroke = new BasicStroke(stroke.getLineWidth() + 1f, stroke.getEndCap(), stroke.getLineJoin(),
                stroke.getMiterLimit(), stroke.getDashArray(), stroke.getDashPhase());
        Color paint = (Color) renderer.lookupSeriesPaint(index);
        paint = new Color(paint.getRed(), paint.getGreen(), paint.getBlue(), 160);

        double height = rangeAxis.getUpperBound() * .05; // five percent of range
        double width = domainAxis.getUpperBound() * .01; // one percent of range
        double center = oneTime.t0;
        double left = center - width / 2;
        double right = center + width / 2;

        // We only add annotations for one times, but nothing to the series
        plot.addAnnotation(new XYPolygonAnnotation(new double[] { left, 0d, center, height, right, 0d }, stroke,
                paint, paint));

        maxX = max(maxX, right);
    }

    for (Marker marker : getMarkers()) {
        IntervalMarker im = new IntervalMarker(marker.left, marker.right);
        im.setLabel(marker.name);
        im.setLabelFont(new Font(getFont().getName(), getFont().getStyle(), getFont().getSize() + 1));
        im.setLabelAnchor(RectangleAnchor.TOP);
        im.setLabelOffset(new RectangleInsets(8d, 0d, 0d, 0d));
        im.setLabelPaint(Color.BLACK);
        im.setAlpha(.3f);
        im.setPaint(Color.WHITE);
        im.setOutlinePaint(Color.BLACK);
        im.setOutlineStroke(new BasicStroke(1.0f));
        plot.addDomainMarker(im, Layer.BACKGROUND);

        maxX = max(maxX, marker.right);
    }

    if (domainAxis.getUpperBound() < maxX) {
        domainAxis.setUpperBound(maxX * 1.05);
    }
    chartPanel.setChart(chart);
}

---