예제 #1
0
    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));
    }
 public DemoPanel() {
   super(new BorderLayout());
   lastValue = 100D;
   series =
       new TimeSeries(
           "Random Data",
           DynamicDataDemo1.class$org$jfree$data$time$Millisecond != null
               ? DynamicDataDemo1.class$org$jfree$data$time$Millisecond
               : (DynamicDataDemo1.class$org$jfree$data$time$Millisecond =
                   DynamicDataDemo1.class$("org.jfree.data.time.Millisecond")));
   TimeSeriesCollection timeseriescollection = new TimeSeriesCollection(series);
   ChartPanel chartpanel = new ChartPanel(createChart(timeseriescollection));
   chartpanel.setPreferredSize(new Dimension(500, 270));
   JPanel jpanel = new JPanel();
   jpanel.setBorder(BorderFactory.createEmptyBorder(4, 4, 4, 4));
   JButton jbutton = new JButton("Add New Data Item");
   jbutton.setActionCommand("ADD_DATA");
   jbutton.addActionListener(this);
   jpanel.add(jbutton);
   add(chartpanel);
   add(jpanel, "South");
 }