private JFreeChart createChart(IntervalXYDataset intervalxydataset) {
JFreeChart jfreechart =
ChartFactory.createXYBarChart(
frameTitle,
X_LABEL,
true,
Y_LABEL,
intervalxydataset,
PlotOrientation.VERTICAL,
true,
false,
false);
jfreechart.addSubtitle(new TextTitle(SUB_TITLE, new Font("Dialog", 2, 10)));
jfreechart.setBackgroundPaint(Color.white);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
StandardXYToolTipGenerator standardxytooltipgenerator =
new StandardXYToolTipGenerator(
"{1} = {2}", new SimpleDateFormat("yyyy"), new DecimalFormat("0"));
xybarrenderer.setBaseToolTipGenerator(standardxytooltipgenerator);
xybarrenderer.setMargin(0.10000000000000001D);
xyplot.setBackgroundPaint(Color.lightGray);
xyplot.setRangeGridlinePaint(Color.white);
DateAxis dateaxis = (DateAxis) xyplot.getDomainAxis();
dateaxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
dateaxis.setLowerMargin(0.01D);
dateaxis.setUpperMargin(0.01D);
return jfreechart;
}
private static JFreeChart createChart() {
DateAxis dateaxis = new DateAxis("Date");
dateaxis.setTickMarkPosition(DateTickMarkPosition.MIDDLE);
NumberAxis numberaxis = new NumberAxis("Value");
IntervalXYDataset intervalxydataset = createDataset1();
XYBarRenderer xybarrenderer = new XYBarRenderer(0.20000000000000001D);
xybarrenderer.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
"{0}: ({1}, {2})", new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")));
XYPlot xyplot = new XYPlot(intervalxydataset, dateaxis, numberaxis, xybarrenderer);
NumberAxis numberaxis1 = new NumberAxis("Value 2");
xyplot.setRangeAxis(1, numberaxis1);
XYDataset xydataset = createDataset2A();
StandardXYItemRenderer standardxyitemrenderer = new StandardXYItemRenderer();
standardxyitemrenderer.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
"{0}: ({1}, {2})", new SimpleDateFormat("d-MMM-yyyy"), new DecimalFormat("0.00")));
xyplot.setDataset(1, xydataset);
xyplot.setRenderer(1, standardxyitemrenderer);
XYDataset xydataset1 = createDataset2B();
xyplot.setDataset(2, xydataset1);
xyplot.setRenderer(2, new StandardXYItemRenderer());
xyplot.mapDatasetToRangeAxis(2, 1);
xyplot.setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
xyplot.setOrientation(PlotOrientation.VERTICAL);
JFreeChart jfreechart =
new JFreeChart("Overlaid XYPlot Demo 2", JFreeChart.DEFAULT_TITLE_FONT, xyplot, true);
ChartUtilities.applyCurrentTheme(jfreechart);
return jfreechart;
}
private void createUI() {
dataset = new XIntervalSeriesCollection();
chart =
ChartFactory.createHistogram(
CHART_TITLE,
"Values",
"Frequency in #pixels",
dataset,
PlotOrientation.VERTICAL,
false, // Legend?
true, // tooltips
false // url
);
final XYPlot xyPlot = chart.getXYPlot();
xyPlot.setDomainZeroBaselineStroke(new BasicStroke(0.2f));
final XYBarRenderer renderer = (XYBarRenderer) xyPlot.getRenderer();
renderer.setDrawBarOutline(false);
renderer.setShadowVisible(false);
renderer.setShadowYOffset(-4.0);
renderer.setBaseToolTipGenerator(new XYPlotToolTipGenerator());
renderer.setBarPainter(new StandardXYBarPainter());
renderer.setSeriesPaint(0, new Color(0, 0, 200));
createUI(createChartPanel(chart), createOptionsPanel(), bindingContext);
isInitialized = true;
final Binding minBinding = xAxisRangeControl.getBindingContext().getBinding("min");
final double min = (Double) minBinding.getPropertyValue();
final Binding maxBinding = xAxisRangeControl.getBindingContext().getBinding("max");
final double max = (Double) maxBinding.getPropertyValue();
if (!histogramComputing && min > max) {
minBinding.setPropertyValue(max);
maxBinding.setPropertyValue(min);
}
updateXAxis();
}
/**
* Creates an overlaid chart.
*
* @return The chart.
*/
private static JFreeChart createCombinedChart() {
// create plot ...
IntervalXYDataset data1 = createDataset1();
XYItemRenderer renderer1 = new XYLineAndShapeRenderer(true, false);
renderer1.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new SimpleDateFormat("d-MMM-yyyy"),
new DecimalFormat("0.00")));
renderer1.setSeriesStroke(
0, new BasicStroke(4.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL));
renderer1.setSeriesPaint(0, Color.blue);
DateAxis domainAxis = new DateAxis("Year");
domainAxis.setLowerMargin(0.0);
domainAxis.setUpperMargin(0.02);
ValueAxis rangeAxis = new NumberAxis("$billion");
XYPlot plot1 = new XYPlot(data1, null, rangeAxis, renderer1);
plot1.setBackgroundPaint(Color.lightGray);
plot1.setDomainGridlinePaint(Color.white);
plot1.setRangeGridlinePaint(Color.white);
// add a second dataset and renderer...
IntervalXYDataset data2 = createDataset2();
XYBarRenderer renderer2 =
new XYBarRenderer() {
public Paint getItemPaint(int series, int item) {
XYDataset dataset = getPlot().getDataset();
if (dataset.getYValue(series, item) >= 0.0) {
return Color.red;
} else {
return Color.green;
}
}
};
renderer2.setSeriesPaint(0, Color.red);
renderer2.setDrawBarOutline(false);
renderer2.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new SimpleDateFormat("d-MMM-yyyy"),
new DecimalFormat("0.00")));
XYPlot plot2 = new XYPlot(data2, null, new NumberAxis("$billion"), renderer2);
plot2.setBackgroundPaint(Color.lightGray);
plot2.setDomainGridlinePaint(Color.white);
plot2.setRangeGridlinePaint(Color.white);
CombinedDomainXYPlot cplot = new CombinedDomainXYPlot(domainAxis);
cplot.add(plot1, 3);
cplot.add(plot2, 2);
cplot.setGap(8.0);
cplot.setDomainGridlinePaint(Color.white);
cplot.setDomainGridlinesVisible(true);
cplot.setDomainPannable(true);
// return a new chart containing the overlaid plot...
JFreeChart chart =
new JFreeChart("United States Public Debt", JFreeChart.DEFAULT_TITLE_FONT, cplot, false);
TextTitle source =
new TextTitle(
"Source: http://www.publicdebt.treas.gov/opd/opdhisms.htm",
new Font("Dialog", Font.PLAIN, 10));
source.setPosition(RectangleEdge.BOTTOM);
source.setHorizontalAlignment(HorizontalAlignment.RIGHT);
chart.addSubtitle(source);
LegendTitle legend = new LegendTitle(cplot);
chart.addSubtitle(legend);
ChartUtilities.applyCurrentTheme(chart);
renderer2.setBarPainter(new StandardXYBarPainter());
renderer2.setShadowVisible(false);
return chart;
}
