Java Code Examples for org.jfree.chart.plot.dial.DialPlot#setBackground()

The following examples show how to use org.jfree.chart.plot.dial.DialPlot#setBackground() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DialPlotTests.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Check the notification event mechanism for the dial background.
 */
public void testBackgroundListener() {
    DialPlot p = new DialPlot();
    DialBackground b1 = new DialBackground(Color.red);
    p.setBackground(b1);
    p.addChangeListener(this);
    this.lastEvent = null;
    b1.setPaint(Color.blue);
    assertNotNull(this.lastEvent);

    DialBackground b2 = new DialBackground(Color.green);
    p.setBackground(b2);
    this.lastEvent = null;
    b1.setPaint(Color.red);
    assertNull(this.lastEvent);
    b2.setPaint(Color.red);
    assertNotNull(this.lastEvent);
}
Example 2
Source File: DialPlotTests.java    From astor with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Check the notification event mechanism for the dial background.
 */
public void testBackgroundListener() {
    DialPlot p = new DialPlot();
    DialBackground b1 = new DialBackground(Color.red);
    p.setBackground(b1);
    p.addChangeListener(this);
    this.lastEvent = null;
    b1.setPaint(Color.blue);
    assertNotNull(this.lastEvent);
    
    DialBackground b2 = new DialBackground(Color.green);
    p.setBackground(b2);
    this.lastEvent = null;
    b1.setPaint(Color.red);
    assertNull(this.lastEvent);
    b2.setPaint(Color.red);
    assertNotNull(this.lastEvent);
}
Example 3
Source File: UnitStatusPage.java    From freeacs with MIT License 4 votes vote down vote up 
/**
 * Creates a chart displaying a circular dial.
 *
 * @param chartTitle the chart title.
 * @param dialLabel the dial label.
 * @param dataset the dataset.
 * @param lowerBound the lower bound.
 * @param upperBound the upper bound.
 * @return A chart that displays a value as a dial.
 */
private JFreeChart createStatusDialChart(
    String chartTitle,
    String dialLabel,
    ValueDataset dataset,
    double lowerBound,
    double upperBound) {
  DialPlot plot = new DialPlot();
  plot.setDataset(dataset);
  plot.setDialFrame(new StandardDialFrame());
  DialTextAnnotation annotation1 = new DialTextAnnotation(dialLabel);
  annotation1.setFont(new Font("Dialog", Font.BOLD, 14));
  annotation1.setRadius(0.7);

  plot.addLayer(annotation1);

  DialValueIndicator dvi = new DialValueIndicator(0);
  plot.addLayer(dvi);

  StandardDialScale scale = new StandardDialScale(lowerBound, upperBound, -120, -300, 1, 4);
  scale.setTickRadius(0.88);
  scale.setTickLabelOffset(0.15);
  scale.setTickLabelFont(new Font("Dialog", Font.PLAIN, 14));
  plot.addScale(0, scale);

  plot.addPointer(new DialPointer.Pin());

  DialCap cap = new DialCap();
  plot.setCap(cap);

  JFreeChart chart = new JFreeChart(chartTitle, plot);
  chart.setBackgroundPaint(Color.WHITE);

  StandardDialRange range =
      new StandardDialRange(UnitStatusInfo.DIAL_CHART_YELLOW, upperBound, Color.green);
  range.setInnerRadius(0.52);
  range.setOuterRadius(0.55);
  plot.addLayer(range);

  StandardDialRange range2 =
      new StandardDialRange(
          UnitStatusInfo.DIAL_CHART_RED, UnitStatusInfo.DIAL_CHART_YELLOW, Color.orange);
  range2.setInnerRadius(0.52);
  range2.setOuterRadius(0.55);
  plot.addLayer(range2);

  StandardDialRange range3 =
      new StandardDialRange(lowerBound, UnitStatusInfo.DIAL_CHART_RED, Color.red);
  range3.setInnerRadius(0.52);
  range3.setOuterRadius(0.55);
  plot.addLayer(range3);

  GradientPaint gp =
      new GradientPaint(
          new Point(), new Color(255, 255, 255), new Point(), new Color(170, 170, 220));
  DialBackground db = new DialBackground(gp);
  db.setGradientPaintTransformer(
      new StandardGradientPaintTransformer(GradientPaintTransformType.VERTICAL));
  plot.setBackground(db);

  plot.removePointer(0);
  DialPointer.Pointer p = new DialPointer.Pointer();
  plot.addPointer(p);

  return chart;
}
Example 4
Source File: SBISpeedometer.java    From Knowage-Server with GNU Affero General Public License v3.0 4 votes vote down vote up 
/**
	 * Creates a chart of type speedometer.
	 * 
	 * @param chartTitle  the chart title.
	 * @param dataset  the dataset.
	 * 
	 * @return A chart speedometer.
	 */

	public JFreeChart createChart(DatasetMap datasets) {
		logger.debug("IN");
		Dataset dataset=(Dataset)datasets.getDatasets().get("1");

		DialPlot plot = new DialPlot();
		plot.setDataset((ValueDataset)dataset);
		plot.setDialFrame(new StandardDialFrame());

		plot.setBackground(new DialBackground());
		if(dialtextuse){
			DialTextAnnotation annotation1 = new DialTextAnnotation(dialtext);			
			annotation1.setFont(styleTitle.getFont());
			annotation1.setRadius(0.7);

			plot.addLayer(annotation1);
		}

		DialValueIndicator dvi = new DialValueIndicator(0);
		dvi.setFont(new Font(labelsValueStyle.getFontName(), Font.PLAIN, labelsValueStyle.getSize()));
		dvi.setPaint(labelsValueStyle.getColor());
		plot.addLayer(dvi);

		StandardDialScale scale = new StandardDialScale(lower, 
				upper, -120, -300, 10.0, 4);

		if (!( increment > 0)){
			logger.warn("increment cannot be less than 0, put default to 0.1");
			increment = 0.01;
		}

		scale.setMajorTickIncrement(increment);

//		if (!( minorTickCount > 0)){
//			logger.warn("minor tick count cannot be less than 0, put default to 1");
//			minorTickCount = 1;
//		}

		scale.setMinorTickCount(minorTickCount);
		scale.setTickRadius(0.88);
		scale.setTickLabelOffset(0.15);
		//set tick label style
		Font tickLabelsFont = new Font(labelsTickStyle.getFontName(), Font.PLAIN, labelsTickStyle.getSize());
		scale.setTickLabelFont(tickLabelsFont);
		scale.setTickLabelPaint(labelsTickStyle.getColor());
		plot.addScale(0, scale);

		plot.addPointer(new DialPointer.Pin());

		DialCap cap = new DialCap();
		plot.setCap(cap);

		// sets intervals
		for (Iterator iterator = intervals.iterator(); iterator.hasNext();) {
			KpiInterval interval = (KpiInterval) iterator.next();
			StandardDialRange range = new StandardDialRange(interval.getMin(), interval.getMax(), 
					interval.getColor()); 
			range.setInnerRadius(0.52);
			range.setOuterRadius(0.55);
			plot.addLayer(range);

		}

		GradientPaint gp = new GradientPaint(new Point(), 
				new Color(255, 255, 255), new Point(), 
				new Color(170, 170, 220));
		DialBackground db = new DialBackground(gp);
		db.setGradientPaintTransformer(new StandardGradientPaintTransformer(
				GradientPaintTransformType.VERTICAL));
		plot.setBackground(db);

		plot.removePointer(0);
		DialPointer.Pointer p = new DialPointer.Pointer();
		p.setFillPaint(Color.yellow);
		plot.addPointer(p);

		logger.debug("OUT");
		JFreeChart chart=new JFreeChart(name, plot);

		TextTitle title = setStyleTitle(name, styleTitle);
		chart.setTitle(title);
		if(subName!= null && !subName.equals("")){
			TextTitle subTitle =setStyleTitle(subName, styleSubTitle);
			chart.addSubtitle(subTitle);
		}

		chart.setBackgroundPaint(color);
		return chart;
	}
Example 5
Source File: CommonMeterChartAction.java    From bamboobsc with Apache License 2.0 4 votes vote down vote up 
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 );
	scale1.setStartAngle( -140 ); // -120
	scale1.setExtent( -260D ); // -300D 
	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 );
}
Example 6
Source File: DialPlotTests.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    DialPlot p1 = new DialPlot();
    DialPlot p2 = new DialPlot();
    assertTrue(p1.equals(p2));

    // background
    p1.setBackground(new DialBackground(Color.green));
    assertFalse(p1.equals(p2));
    p2.setBackground(new DialBackground(Color.green));
    assertTrue(p1.equals(p2));

    p1.setBackground(null);
    assertFalse(p1.equals(p2));
    p2.setBackground(null);
    assertTrue(p1.equals(p2));

    // dial cap
    DialCap cap1 = new DialCap();
    cap1.setFillPaint(Color.red);
    p1.setCap(cap1);
    assertFalse(p1.equals(p2));
    DialCap cap2 = new DialCap();
    cap2.setFillPaint(Color.red);
    p2.setCap(cap2);
    assertTrue(p1.equals(p2));

    p1.setCap(null);
    assertFalse(p1.equals(p2));
    p2.setCap(null);
    assertTrue(p1.equals(p2));

    // frame
    StandardDialFrame f1 = new StandardDialFrame();
    f1.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
            4.0f, Color.white));
    p1.setDialFrame(f1);
    assertFalse(p1.equals(p2));
    StandardDialFrame f2 = new StandardDialFrame();
    f2.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f,
            4.0f, Color.white));
    p2.setDialFrame(f2);
    assertTrue(p1.equals(p2));

    // view
    p1.setView(0.2, 0.0, 0.8, 1.0);
    assertFalse(p1.equals(p2));
    p2.setView(0.2, 0.0, 0.8, 1.0);
    assertTrue(p1.equals(p2));

    // layer
    p1.addLayer(new StandardDialScale());
    assertFalse(p1.equals(p2));
    p2.addLayer(new StandardDialScale());
    assertTrue(p1.equals(p2));
}
Example 7
Source File: DialPlotTests.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    DialPlot p1 = new DialPlot();
    DialPlot p2 = new DialPlot();
    assertTrue(p1.equals(p2));
    
    // background
    p1.setBackground(new DialBackground(Color.green));
    assertFalse(p1.equals(p2));
    p2.setBackground(new DialBackground(Color.green));
    assertTrue(p1.equals(p2));
    
    p1.setBackground(null);
    assertFalse(p1.equals(p2));
    p2.setBackground(null);
    assertTrue(p1.equals(p2));
    
    // dial cap
    DialCap cap1 = new DialCap();
    cap1.setFillPaint(Color.red);
    p1.setCap(cap1);
    assertFalse(p1.equals(p2));
    DialCap cap2 = new DialCap();
    cap2.setFillPaint(Color.red);
    p2.setCap(cap2);
    assertTrue(p1.equals(p2));
    
    p1.setCap(null);
    assertFalse(p1.equals(p2));
    p2.setCap(null);
    assertTrue(p1.equals(p2));
    
    // frame
    StandardDialFrame f1 = new StandardDialFrame();
    f1.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 
            4.0f, Color.white));
    p1.setDialFrame(f1);
    assertFalse(p1.equals(p2));
    StandardDialFrame f2 = new StandardDialFrame();
    f2.setBackgroundPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 
            4.0f, Color.white));
    p2.setDialFrame(f2);
    assertTrue(p1.equals(p2));
    
    // view
    p1.setView(0.2, 0.0, 0.8, 1.0);
    assertFalse(p1.equals(p2));
    p2.setView(0.2, 0.0, 0.8, 1.0);
    assertTrue(p1.equals(p2));
    
    // layer
    p1.addLayer(new StandardDialScale());
    assertFalse(p1.equals(p2));
    p2.addLayer(new StandardDialScale());
    assertTrue(p1.equals(p2));
}