private Component buildSparkCards() {
CssLayout sparks = new CssLayout();
sparks.addStyleName("sparks");
sparks.setWidth("100%");
Responsive.makeResponsive(sparks);
float totalKm = getTotalKm();
SparkCard worldTripsSparkCard =
new SparkCard("trips around the world", Float.toString(totalKm / ECUATOR_LENGTH_KM));
sparks.addComponent(worldTripsSparkCard);
SparkCard moonTripsSparkCard =
new SparkCard("trips to the moon", Float.toString(totalKm / DISTANCE_TO_THE_MOON_KM));
sparks.addComponent(moonTripsSparkCard);
float totalCalories = getTotalCalories();
SparkCard burgersBurnedSparkCard =
new SparkCard("burgers burned", Float.toString(totalCalories / CALORIES_PER_BURGER));
sparks.addComponent(burgersBurnedSparkCard);
SparkCard biersBurnedSparkCard =
new SparkCard("beers burned", Long.toString(Math.round(totalCalories / CALORIES_PER_BEER)));
sparks.addComponent(biersBurnedSparkCard);
return sparks;
}
private void fillScatter(DataSeries series, int points) {
Random random = new Random();
for (int i = 0; i < points; i++) {
double x = random.nextDouble() * 30 + 150;
double y = 60;
if (random.nextBoolean()) {
y += random.nextDouble() * 15;
if (random.nextBoolean() && x > 170) {
y += random.nextDouble() * 30;
}
} else {
y -= random.nextDouble() * 20;
}
x = Math.floor(x * 10) / 10;
y = Math.floor(y * 10) / 10;
int colorNumber = (int) Math.floor((x - 150) / 30 * 255);
Color color = new SolidColor(colorNumber, 0, 255 - colorNumber);
DataSeriesItem item = new DataSeriesItem(x, y);
// item.setColor(color);
series.add(item);
}
}
private void setTablePageLengths() {
myTranscoderTable.setPageLength(Math.min(myTranscoderTable.getItemIds().size(), 10));
}
