Example usage for org.jfree.chart.title PaintScaleLegend getScale

List of usage examples for org.jfree.chart.title PaintScaleLegend getScale

Introduction

In this page you can find the example usage for org.jfree.chart.title PaintScaleLegend getScale.

Prototype

public PaintScale getScale() 

Source Link

Document

Returns the scale used to convert values to colors.

Usage

From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

@Override
public void actionPerformed(ActionEvent event) {
    String command = event.getActionCommand();
    if (command.equals(RESET_COLOR_SCALE_COMMAND)) {
        PaintScaleLegend legend = getPaintScaleLegend();
        if (legend != null && legend.getScale() instanceof ColorPaintScale) {
            ((ColorPaintScale) legend.getScale()).resetBoundPercentage();
            updatePlot();//from  ww  w.  j  a  va 2 s  .  com
        }
    } else {
        super.actionPerformed(event);
    }
}

From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

@Override
public void setDataset(IDataset dataset) {
    if (getDataset() != null) {
        dataset.removeChangeListener(this);
    }/*from   w  ww  .java  2s  . c  o m*/
    super.setDataset(dataset);
    XYBlockRenderer renderer = (XYBlockRenderer) getXYPlot().getRenderer();
    renderer.setBlockHeight(((IXYZDataset) dataset).getYBlockSize());
    renderer.setBlockWidth(((IXYZDataset) dataset).getXBlockSize());
    PaintScaleLegend legend = getPaintScaleLegend();
    if (legend != null) {
        ((ColorPaintScale) legend.getScale()).resetBoundPercentage();
    }
    dataset.addChangeListener(this);
}

From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

@Override
public void updatePaintScaleLegend() {
    PaintScaleLegend legend = getPaintScaleLegend();
    double max = ((IXYZDataset) getDataset()).getZMax();
    double min = ((IXYZDataset) getDataset()).getZMin();
    if (legend != null) {
        ((ColorPaintScale) legend.getScale()).setLowerBound(min);
        ((ColorPaintScale) legend.getScale()).setUpperBound(max);
        legend.getAxis().setLowerBound(min);
        legend.getAxis().setUpperBound(max);
    }//from  ww w .  j  a  v a  2  s .  c  o  m
}