@Override
protected Map<String, String> getInfoText() {
final Point p1 =
new Point(controller.getSxRelativeToEarth(), controller.getSyRelativeToEarth());
final Point p2 =
new Point(
controller.getSxRelativeToTargetSatellite(),
controller.getSyRelativeToTargetSatellite());
final Point other = Utils.magGetOthersPosition(p1, p2);
final double distance = Math.hypot(other.x, other.y);
final Map<String, String> result = super.getInfoText();
result.put("Target x", String.format("%f", other.x));
result.put("Target y", String.format("%f", other.y));
result.put("Distance Target to earth", String.format("%s km", nf.format(distance)));
return result;
}
/*
* (non-Javadoc)
*
* @see sak.orbit.ui.AbstractOrbitAnimator#drawAdditionalObjects(int, int,
* org.eclipse.swt.graphics.GC)
*/
@Override
protected void drawAdditionalObjects(final int x0, final int y0, final GC gc) {
final Point p1 =
new Point(controller.getSxRelativeToEarth(), controller.getSyRelativeToEarth());
final Point p2 =
new Point(
controller.getSxRelativeToTargetSatellite(),
controller.getSyRelativeToTargetSatellite());
final Point other = Utils.magGetOthersPosition(p1, p2);
// the target satellite
final int xAbsTarget = x0 + new Double(other.x / getCurrentScale()).intValue();
final int yAbsTarget = y0 + new Double(other.y / getCurrentScale()).intValue();
drawImage(gc, IMAGE_NAME_SPUTNIK, xAbsTarget, yAbsTarget, 0.5);
if (showOrbit) {
gc.setForeground(display.getSystemColor(SWT.COLOR_GRAY));
final double distance = Math.hypot(other.x, other.y);
final int distRadius = new Double(distance / getCurrentScale()).intValue();
gc.drawOval(x0 - distRadius, y0 - distRadius, distRadius * 2, distRadius * 2);
}
}