Exemplo n.º 1
0
 public void configurarAxisY(String titulo) {
   YAxis yAxis = getConfiguration().getyAxis();
   yAxis.setMin(-5d);
   yAxis.setTitle("Temperature (°C)");
   yAxis.getTitle().setVerticalAlign(VerticalAlign.MIDDLE);
 }
Exemplo n.º 2
0
  @Override
  protected Component getChart() {
    final Chart chart = new Chart();
    chart.setWidth(500, Unit.PIXELS);

    final Configuration configuration = chart.getConfiguration();
    configuration.getChart().setType(ChartType.SOLIDGAUGE);

    configuration.getTitle().setText("Speed");

    Pane pane = new Pane();

    pane.setCenter("50%", "85%");
    pane.setSize("140%");
    pane.setStartAngle(-90);
    pane.setEndAngle(90);
    configuration.addPane(pane);

    configuration.getTooltip().setEnabled(false);

    Background bkg = new Background();
    bkg.setBackgroundColor(new SolidColor("#eeeeee"));
    bkg.setInnerRadius("60%");
    bkg.setOuterRadius("100%");
    bkg.setShape("arc");
    bkg.setBorderWidth(0);
    pane.setBackground(new Background[] {bkg});

    YAxis yaxis = configuration.getyAxis();
    yaxis.setLineWidth(0);
    yaxis.setTickInterval(200);
    yaxis.setTickWidth(0);
    yaxis.setMin(0);
    yaxis.setMax(200);
    yaxis.setTitle(new AxisTitle(""));
    yaxis.getTitle().setY(-70);
    yaxis.setLabels(new Labels());
    yaxis.getLabels().setY(16);
    Stop stop1 = new Stop(0.1f, SolidColor.GREEN);
    Stop stop2 = new Stop(0.5f, SolidColor.YELLOW);
    Stop stop3 = new Stop(0.9f, SolidColor.RED);
    yaxis.setStops(new Stop[] {stop1, stop2, stop3});

    PlotOptionsSolidGauge plotOptions = new PlotOptionsSolidGauge();
    plotOptions.setTooltip(new SeriesTooltip());
    plotOptions.getTooltip().setValueSuffix(" km/h");
    DataLabels labels = new DataLabels();
    labels.setY(5);
    labels.setBorderWidth(0);
    labels.setUseHTML(true);
    labels.setFormat(
        "<div style=\"text-align:center\"><span style=\"font-size:25px;\">{y}</span><br/>"
            + "                       <span style=\"font-size:12pxg\">km/h</span></div>");
    plotOptions.setDataLabels(labels);
    configuration.setPlotOptions(plotOptions);

    final ListSeries series = new ListSeries("Speed", 80);
    configuration.setSeries(series);

    runWhileAttached(
        chart,
        new Runnable() {
          Random r = new Random(0);

          @Override
          public void run() {
            Integer oldValue = series.getData()[0].intValue();
            Integer newValue = (int) (oldValue + (r.nextDouble() - 0.5) * 20.0);
            if (newValue > 200) {
              newValue = 200;
            } else if (newValue < 0) {
              newValue = 0;
            }
            series.updatePoint(0, newValue);
          }
        },
        3000,
        12000);

    chart.drawChart(configuration);
    return chart;
  }