protected Component getChart() {
final Chart chart = new Chart();
chart.setWidth("500px");
final Configuration configuration = new Configuration();
configuration.getChart().setType(ChartType.GAUGE);
configuration.getChart().setAlignTicks(false);
configuration.getChart().setPlotBackgroundColor(null);
configuration.getChart().setPlotBackgroundImage(null);
configuration.getChart().setPlotBorderWidth(0);
configuration.getChart().setPlotShadow(false);
configuration.setTitle("Temperature");
configuration.getPane().setStartAngle(-150);
configuration.getPane().setEndAngle(150);
YAxis yAxis = new YAxis();
yAxis.setMin(-30);
yAxis.setMax(50);
yAxis.setLineColor(new SolidColor("#339"));
yAxis.setTickColor(new SolidColor("#339"));
yAxis.setMinorTickColor(new SolidColor("#339"));
yAxis.setOffset(-25);
yAxis.setLineWidth(2);
yAxis.setLabels(new Labels());
yAxis.getLabels().setDistance(-20);
yAxis.getLabels().setRotationPerpendicular();
yAxis.setTickLength(5);
yAxis.setMinorTickLength(5);
yAxis.setEndOnTick(false);
configuration.addyAxis(yAxis);
final ListSeries series = new ListSeries("Temperature", 12);
PlotOptionsGauge plotOptionsGauge = new PlotOptionsGauge();
plotOptionsGauge.setDataLabels(new Labels());
plotOptionsGauge.getDataLabels().setFormatter("function() {return '' + this.y + ' °C';}");
GradientColor gradient = GradientColor.createLinear(0, 0, 0, 1);
gradient.addColorStop(0, new SolidColor("#DDD"));
gradient.addColorStop(1, new SolidColor("#FFF"));
plotOptionsGauge.getDataLabels().setBackgroundColor(gradient);
plotOptionsGauge.getTooltip().setValueSuffix(" °C");
series.setPlotOptions(plotOptionsGauge);
configuration.setSeries(series);
chart.drawChart(configuration);
return chart;
}
@Override
public void run() {
try {
while (true) {
// Update the data for a while
Thread.sleep(10000);
if (!lastPushed.equals(lastMessage)) {
access(
() ->
chart
.getConfiguration()
.getSeries()
.forEach(
s -> {
Double newValue = Double.valueOf(lastMessage.split(":")[3]);
((ListSeries) s).updatePoint(0, newValue);
}));
System.out.println("pushed -> lastMessage = " + lastMessage);
lastPushed = lastMessage;
}
}
} catch (InterruptedException e) {
e.printStackTrace();
}
}
@Override
protected Component getChart() {
Chart chart = new Chart(ChartType.LINE);
Configuration conf = chart.getConfiguration();
conf.getChart().setPolar(true);
conf.setTitle("Budget vs spending");
conf.getTitle().setX(-80);
Pane pane = new Pane();
pane.setSize(80, Unit.PERCENTAGE);
conf.addPane(pane);
XAxis axis = new XAxis();
axis.setCategories(
"Sales",
"Marketing",
"Development",
"Customer Support",
"Information Technology",
"Administration");
axis.setTickmarkPlacement(TickmarkPlacement.ON);
axis.setLineWidth(0);
YAxis yaxs = new YAxis();
yaxs.setGridLineInterpolation("polygon");
yaxs.setMin(0);
yaxs.setLineWidth(0);
conf.addxAxis(axis);
conf.addyAxis(yaxs);
conf.getTooltip().setShared(true);
conf.getTooltip().setValuePrefix("$");
conf.getLegend().setAlign(HorizontalAlign.RIGHT);
conf.getLegend().setVerticalAlign(VerticalAlign.TOP);
conf.getLegend().setY(100);
conf.getLegend().setLayout(LayoutDirection.VERTICAL);
ListSeries line1 = new ListSeries(43000, 19000, 60000, 35000, 17000, 10000);
ListSeries line2 = new ListSeries(50000, 39000, 42000, 31000, 26000, 14000);
PlotOptionsLine plotOptions = new PlotOptionsLine();
plotOptions.setPointPlacement(PointPlacement.ON);
line1.setPlotOptions(plotOptions);
line1.setName("Allocated Budget");
plotOptions = new PlotOptionsLine();
plotOptions.setPointPlacement(PointPlacement.ON);
line2.setPlotOptions(plotOptions);
line2.setName("Actual Spending");
conf.setSeries(line1, line2);
chart.drawChart(conf);
return chart;
}
private void cargarChart() {
ListSeries ls = new ListSeries();
ls.setName("Tokyo");
ls.setData(7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9, 9.6);
getConfiguration().addSeries(ls);
}
