Example usage for org.jfree.chart.annotations XYPolygonAnnotation XYPolygonAnnotation

Introduction

In this page you can find the example usage for org.jfree.chart.annotations XYPolygonAnnotation XYPolygonAnnotation.

Prototype

public XYPolygonAnnotation(double[] polygon, Stroke stroke, Paint outlinePaint, Paint fillPaint) 

Source Link

Document

Creates a new annotation.

Usage

From source file:org.jfree.chart.demo.XYPolygonAnnotationDemo1.java

private static JFreeChart createChart(XYDataset xydataset) {
    JFreeChart jfreechart = ChartFactory.createScatterPlot("XYPolygonAnnotationDemo1", "X", "Y", xydataset,
            PlotOrientation.VERTICAL, true, true, false);
    jfreechart.setBackgroundPaint(Color.white);
    XYPlot xyplot = (XYPlot) jfreechart.getPlot();
    xyplot.setBackgroundPaint(Color.lightGray);
    xyplot.setDomainGridlinePaint(Color.white);
    xyplot.setRangeGridlinePaint(Color.white);
    XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyplot.getRenderer();
    XYPolygonAnnotation xypolygonannotation = new XYPolygonAnnotation(
            new double[] { 2D, 5D, 2.5D, 8D, 3D, 5D, 2.5D, 2D }, null, null, new Color(200, 200, 255, 100));
    xypolygonannotation.setToolTipText("Target Zone");
    xylineandshaperenderer.addAnnotation(xypolygonannotation, Layer.BACKGROUND);
    return jfreechart;
}

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From source file:com.juanhg.triangle.TriangleApplet.java

public void updateTriangle(double z) {
    double[] polygon = new double[6];
    polygon[1] = polygon[0] = polygon[3] = polygon[4] = 0;
    polygon[2] = model.getA(z);/*from  w  ww  .ja  v  a 2  s  .com*/
    polygon[5] = model.getB(z);
    yPulley = polygon[5] + 1;
    double yIncrement = normalize(60 - z, 0, 40, 0, 0.3);
    double xIncrement = normalize(z, 20, 60, 0, 0.09);
    oYBox = yBox = model.getB(z) + yIncrement;
    oXBox = xBox + xIncrement;

    chartTriangle.deleteAnnotation(ropeAnnotation);
    ropeAnnotation = chartTriangle.drawLine(xPulley, yPulley + 0.5, xBox, yBox, new BasicStroke(4f),
            Color.BLACK);

    chartTriangle.deleteAnnotation(baseAnnotation);
    baseAnnotation = chartTriangle.setImageAtPoint(baseImage, xBase, polygon[5] - 0.1);

    chartTriangle.deleteAnnotation(pulleyAnnotation);
    pulleyAnnotation = chartTriangle.setImageAtPoint(pulleyImage(), xPulley, yPulley);

    chartTriangle.deleteAnnotation(triangleAnnotation);
    triangleAnnotation = new XYPolygonAnnotation(polygon, new BasicStroke(2f), Color.BLACK, Color.gray);
    chartTriangle.setAnnotation(triangleAnnotation);

    boxImage = ImageProcessing.rotateDegrees(oBoxImage, -z);
    chartTriangle.deleteAnnotation(boxAnnotation);
    boxAnnotation = chartTriangle.setImageAtPoint(boxImage, xBox + xIncrement, yBox);

    updatePanels();
    repaint();
}

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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  w  ww .j  av  a2 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);
}

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