/**
* temporal helper function
*
* @param dataset
* @return
*/
private JFreeChart createChart(TimeSeriesCollection dataset) {
NumberAxis axis = new NumberAxis(null);
axis.setAutoRangeIncludesZero(false);
// parent=new CombinedRangeXYPlot(axis);
// chart = null;
// XYPlot plot2=new XYPlot(dataset2, new DateAxis(null), null, new StandardXYItemRenderer());
// XYPlot subplot2=new XYPldt(dataset2, new DateAxis("Date 2"), null, )
// parent.add(subplot1);
// parent.add(subplot2);
// chart=new JFreeChart(null, null, parent, false);
chart = ChartFactory.createTimeSeriesChart(null, "", "", dataset, false, false, false);
XYPlot plot1 = chart.getXYPlot();
plot1.setDataset(dataset);
plot1.setRenderer(new StandardXYItemRenderer());
plot1.setSecondaryDataset(0, hld);
CandlestickRenderer c1 = new CandlestickRenderer();
// c1.setAutoWidthFactor(1.0);
// c1.setAutoWidthGap(0.1);
c1.setBasePaint(new Color(255, 255, 255));
c1.setBaseOutlinePaint(new Color(255, 255, 255));
c1.setPaint(new Color(255, 255, 255));
c1.setUpPaint(new Color(255, 0, 0, 80));
c1.setDownPaint(new Color(0, 255, 0, 80));
plot1.setSecondaryRenderer(0, c1);
// plot1.setSecondaryDataset(0, dataset2);
XYDotRenderer xd1 = new XYDotRenderer();
// plot1.setSecondaryRenderer(0, new AreaXYRenderer(AreaXYRenderer.AREA_AND_SHAPES));
// plot1.setSecondaryRenderer(0, xd1);
// chart=new JFreeChart("", null, plot1, false);
chart.setBackgroundPaint(new Color(0, 0, 0));
return chart;
}
public MyDemoPanel() {
super(new BorderLayout());
lastValue = new double[3];
CombinedDomainXYPlot combineddomainxyplot = new CombinedDomainXYPlot(new DateAxis("Time"));
datasets = new TimeSeriesCollection[3];
for (int i = 0; i < 3; i++) {
lastValue[i] = 100D;
TimeSeries timeseries = new TimeSeries("Random " + i);
datasets[i] = new TimeSeriesCollection(timeseries);
NumberAxis numberaxis = new NumberAxis("Y" + i);
numberaxis.setAutoRangeIncludesZero(false);
XYPlot xyplot = new XYPlot(datasets[i], null, numberaxis, new StandardXYItemRenderer());
xyplot.setBackgroundPaint(Color.lightGray);
xyplot.setDomainGridlinePaint(Color.white);
xyplot.setRangeGridlinePaint(Color.white);
combineddomainxyplot.add(xyplot);
}
JFreeChart jfreechart = new JFreeChart("Dynamic Data Demo 3", combineddomainxyplot);
addChart(jfreechart);
LegendTitle legendtitle = (LegendTitle) jfreechart.getSubtitle(0);
legendtitle.setPosition(RectangleEdge.RIGHT);
legendtitle.setMargin(new RectangleInsets(UnitType.ABSOLUTE, 0.0D, 4D, 0.0D, 4D));
jfreechart.setBorderPaint(Color.black);
jfreechart.setBorderVisible(true);
ValueAxis valueaxis = combineddomainxyplot.getDomainAxis();
valueaxis.setAutoRange(true);
valueaxis.setFixedAutoRange(20000D);
ChartUtilities.applyCurrentTheme(jfreechart);
ChartPanel chartpanel = new ChartPanel(jfreechart);
add(chartpanel);
JPanel jpanel = new JPanel(new FlowLayout());
for (int j = 0; j < 3; j++) {
JButton jbutton1 = new JButton("Series " + j);
jbutton1.setActionCommand("ADD_DATA_" + j);
jbutton1.addActionListener(this);
jpanel.add(jbutton1);
}
JButton jbutton = new JButton("ALL");
jbutton.setActionCommand("ADD_ALL");
jbutton.addActionListener(this);
jpanel.add(jbutton);
add(jpanel, "South");
chartpanel.setPreferredSize(new Dimension(500, 470));
chartpanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
}