Example usage for org.jfree.chart.renderer GrayPaintScale GrayPaintScale

Introduction

In this page you can find the example usage for org.jfree.chart.renderer GrayPaintScale GrayPaintScale.

Prototype

public GrayPaintScale() 

Source Link

Document

Creates a new GrayPaintScale instance with default values.

Usage

From source file:org.glotaran.core.datadisplayers.multispec.MultiSpecEditorTopComponent.java

private void updateImagePlot(double minAmp, double maxAmp) {
    PaintScale ps;// w  w w.  j  av  a 2s  .  com
    switch (jcbColorScale.getSelectedIndex()) {
    case 0: {
        ps = new RainbowPaintScale(minAmp, maxAmp);
        break;
    }
    case 1: {
        ps = new RedGreenPaintScale(data.getMinInt(), data.getMaxInt());
        break;
    }
    case 2: {
        ps = new GrayPaintScale();
        break;
    }
    default: {
        ps = new RainbowPaintScale(minAmp, maxAmp);
        break;
    }
    }

    //        PaintScale ps = new RedGreenPaintScale(data.getMinInt(), data.getMaxInt());

    BufferedImage image = ImageUtilities.createColorCodedImage(dataset, ps, false, true);
    XYDataImageAnnotation ann = new XYDataImageAnnotation(image, 0, 0, dataset.GetImageWidth(),
            dataset.GetImageHeigth(), true);

    XYPlot plot = (XYPlot) chartMultiSpec.getPlot();
    plot.getRenderer().removeAnnotations();
    plot.getRenderer().addAnnotation(ann, Layer.BACKGROUND);

    ((PaintScaleLegend) chartMultiSpec.getSubtitle(0)).setScale(ps);
    ((PaintScaleLegend) chartMultiSpec.getSubtitle(0)).getAxis().setRange(minAmp, maxAmp);

}

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