Java Code Examples for org.jfree.chart.plot.ThermometerPlot#setThermometerStroke()

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Example 1
Source File: Thermometer.java    From Knowage-Server with GNU Affero General Public License v3.0 4 votes vote down vote up 
/**
 * Creates a chart of type thermometer.
 * 
 * @param chartTitle  the chart title.
 * @param dataset  the dataset.
 * 
 * @return A chart thermometer.
 */


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

	ThermometerPlot plot = new ThermometerPlot((ValueDataset)dataset);
	JFreeChart chart = new JFreeChart(name, JFreeChart.DEFAULT_TITLE_FONT,	plot, true);               
	chart.setBackgroundPaint(color);

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

	
	plot.setInsets(new RectangleInsets(5.0, 5.0, 5.0, 5.0));
	plot.setPadding(new RectangleInsets(10.0, 10.0, 10.0, 10.0));
	plot.setThermometerStroke(new BasicStroke(2.0f));
	plot.setThermometerPaint(Color.lightGray);
	plot.setGap(3);
	plot.setValueLocation(3);
	plot.setValuePaint(labelsValueStyle.getColor());
	plot.setValueFont(new Font(labelsValueStyle.getFontName(), Font.PLAIN, labelsValueStyle.getSize()));

	plot.setRange(lower, upper);


	if(units.equalsIgnoreCase(FAHRENHEIT))plot.setUnits(ThermometerPlot.UNITS_FAHRENHEIT);	
	else if(units.equalsIgnoreCase(CELCIUS)) plot.setUnits(ThermometerPlot.UNITS_CELCIUS);	
	else if(units.equalsIgnoreCase(KELVIN)) plot.setUnits(ThermometerPlot.UNITS_KELVIN);	
	else plot.setUnits(ThermometerPlot.UNITS_NONE);


	// set subranges	
	for (Iterator iterator = intervals.iterator(); iterator.hasNext();){
		KpiInterval subrange = (KpiInterval) iterator.next();
		int range=0;
		if(subrange.getLabel().equalsIgnoreCase(NORMAL))range=(ThermometerPlot.NORMAL);
		else if(subrange.getLabel().equalsIgnoreCase(WARNING))range=(ThermometerPlot.WARNING);
		else if(subrange.getLabel().equalsIgnoreCase(CRITICAL))range=(ThermometerPlot.CRITICAL);

		plot.setSubrange(range, subrange.getMin(), subrange.getMax());
		if(subrange.getColor()!=null){
			plot.setSubrangePaint(range, subrange.getColor());
		}
		//plot.setDisplayRange(subrange.getRange(), subrange.getLower(), subrange.getUpper());	
	}
	//plot.setFollowDataInSubranges(true);
	logger.debug("OUT");

	return chart;       
}