Examples with DialBackground org.jfree.chart.plot.dial.DialBackground used on opensource projects

Example 1 with DialBackground

use of org.jfree.chart.plot.dial.DialBackground in project bamboobsc by billchen198318.

the class CommonMeterChartAction method fillChart.

private void fillChart(String title, float value, int lowerBound, int upperBound) throws Exception {
    DefaultValueDataset dataset = new DefaultValueDataset();
    dataset.setValue(value);
    DialPlot plot = new DialPlot();
    plot.setView(0.0d, 0.0d, 1.0d, 1.0d);
    plot.setDataset(0, dataset);
    StandardDialFrame frame = new StandardDialFrame();
    plot.setDialFrame(frame);
    DialBackground dialBackground = new DialBackground();
    dialBackground.setGradientPaintTransformer(new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL));
    plot.setBackground(dialBackground);
    DialTextAnnotation textAnnotation = new DialTextAnnotation(title);
    textAnnotation.setRadius(0.555555555555555555D);
    plot.addLayer(textAnnotation);
    DialValueIndicator valueIndicator = new DialValueIndicator(0);
    plot.addLayer(valueIndicator);
    StandardDialScale scale1 = new StandardDialScale();
    scale1.setLowerBound(lowerBound);
    scale1.setUpperBound(upperBound);
    // -120
    scale1.setStartAngle(-140);
    // -300D 
    scale1.setExtent(-260D);
    scale1.setTickRadius(0.88D);
    scale1.setTickLabelOffset(0.14999999999999999D);
    scale1.setTickLabelFont(new Font("", Font.TRUETYPE_FONT, 14));
    plot.addScale(0, scale1);
    StandardDialRange standarddialrange0 = new StandardDialRange(lowerBound, (upperBound * 0.6), Color.red);
    standarddialrange0.setInnerRadius(0.52000000000000002D);
    standarddialrange0.setOuterRadius(0.55000000000000004D);
    plot.addLayer(standarddialrange0);
    StandardDialRange standarddialrange1 = new StandardDialRange((upperBound * 0.6), (upperBound * 0.8), Color.orange);
    standarddialrange1.setInnerRadius(0.52000000000000002D);
    standarddialrange1.setOuterRadius(0.55000000000000004D);
    plot.addLayer(standarddialrange1);
    StandardDialRange standarddialrange2 = new StandardDialRange((upperBound * 0.8), upperBound, Color.green);
    standarddialrange2.setInnerRadius(0.52000000000000002D);
    standarddialrange2.setOuterRadius(0.55000000000000004D);
    plot.addLayer(standarddialrange2);
    Pointer pointer = new Pointer(0);
    pointer.setFillPaint(new Color(144, 196, 246));
    plot.addPointer(pointer);
    plot.mapDatasetToScale(0, 0);
    DialCap dialcap = new DialCap();
    dialcap.setRadius(0.0700000000000001D);
    plot.setCap(dialcap);
    this.chart = new JFreeChart(plot);
    //this.chart.setBackgroundPaint(new Color(234, 244, 253));
    this.chart.setBackgroundPaint(Color.white);
}