/**
* 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;
}
protected void buildChart() {
DefaultCategoryDataset dataset = new DefaultCategoryDataset();
chart =
ChartFactory.createMultiplePieChart(
"Untitled Chart", dataset, org.jfree.util.TableOrder.BY_COLUMN, false, true, false);
chart.setAntiAlias(true);
// chartPanel = new ScrollableChartPanel(chart, true);
chartPanel = buildChartPanel(chart);
// chartHolder.getViewport().setView(chartPanel);
setChartPanel(chartPanel);
JFreeChart baseChart = (JFreeChart) ((MultiplePiePlot) (chart.getPlot())).getPieChart();
PiePlot base = (PiePlot) (baseChart.getPlot());
base.setIgnoreZeroValues(true);
base.setLabelOutlinePaint(java.awt.Color.WHITE);
base.setLabelShadowPaint(java.awt.Color.WHITE);
base.setMaximumLabelWidth(
0.25); // allow bigger labels by a bit (this will make the chart smaller)
base.setInteriorGap(0.000); // allow stretch to compensate for the bigger label width
base.setLabelBackgroundPaint(java.awt.Color.WHITE);
base.setOutlinePaint(null);
base.setBackgroundPaint(null);
base.setShadowPaint(null);
base.setSimpleLabels(false); // I think they're false anyway
// change the look of the series title to be smaller
StandardChartTheme theme = new StandardChartTheme("Hi");
TextTitle title = new TextTitle("Whatever", theme.getLargeFont());
title.setPaint(theme.getAxisLabelPaint());
title.setPosition(RectangleEdge.BOTTOM);
baseChart.setTitle(title);
// this must come last because the chart must exist for us to set its dataset
setSeriesDataset(dataset);
}
public ChartWindow(String title) {
this.symbol = title;
thisp = this;
// initialize the main layout
setTitle(title);
mainpanel = new JPanel();
GridBagLayout gbl = new GridBagLayout();
GridBagConstraints gbc = new GridBagConstraints();
mainpanel.setLayout(gbl);
// build a toolbar
// add a plain status bar
this.statusLine = new JLabel("Done");
this.getContentPane().add(statusLine, BorderLayout.SOUTH);
statusLine.setBackground(new Color(0, 0, 0));
statusLine.setForeground(new Color(255, 255, 255));
statusLine.setOpaque(true);
//
x1 = new TimeSeries("symbol", FixedMillisecond.class);
dataset1.addSeries(x1);
System.out.println("Populated.");
//
chart = createChart(dataset1);
System.out.println("constr.");
// chart.getXYPlot().setOrientation(PlotOrientation.VERTICAL);
chart.setAntiAlias(false);
chartPanel = new ChartPanel(chart);
//
int i = 0;
gbc.anchor = gbc.NORTHWEST;
gbc.fill = gbc.BOTH;
gbc.weightx = 1;
gbc.gridx = 0;
gbc.weighty = 1;
gbc.gridy = i;
gbl.setConstraints(chartPanel, gbc);
mainpanel.add(chartPanel);
// System.out.println("add");
setVisible(true);
setSize(new Dimension(400, 300));
// chartPanel.setPopupMenu(buildPopupMenu());
chartPanel.setMouseZoomable(true);
chartPanel.setHorizontalAxisTrace(true);
chartPanel.setVerticalAxisTrace(true);
chartPanel.setHorizontalZoom(true);
chartPanel.setOpaque(true);
chartPanel.setBackground(new Color(0, 0, 0));
this.getContentPane().add(mainpanel, BorderLayout.CENTER);
this.setSize(600, 400);
this.toFront();
this.show();
}
/** converts data into a candlestick chart */
public void convert() {
chart.setAntiAlias(false);
chartPanel.setChart(chart);
}
