public Object getTransferData(DataFlavor flavor)
throws UnsupportedFlavorException, IOException {
if (!isDataFlavorSupported(flavor)) {
return null;
}
String link = _linkName.getText().trim();
PositionableLabel l;
if (link.length() == 0) {
// return this.deepClone();
l = new PositionableLabel(getText(), _editor);
} else {
l = new LinkingLabel(getText(), _editor, link);
}
_decorator.getText(l);
PositionablePopupUtil util = _decorator.getPositionablePopupUtil();
l.setPopupUtility(util);
// l.setPopupUtility(_decorator.getPositionablePopupUtil().clone(l,
// l.getTextComponent()));
if (util.hasBackground()) { // unrotated
l.setOpaque(true);
}
l.setLevel(this.getDisplayLevel());
return l;
// return this.deepClone();
}
public void dispose() {
Distributor.instance().removeMeasurementListener(this);
active = null;
error = null;
super.dispose();
}
/** Drive the current state of the display from whether a valid measurement has been received */
void displayState() {
if (state) {
if (isIcon()) {
super.setIcon(active);
}
} else {
if (isIcon()) {
super.setIcon(error);
}
}
updateSize();
revalidate();
return;
}
/** Respond to a measurement by moving to new position */
public void notify(Measurement m) {
// only honor measurements to this icon if filtered
if (filterNumber != null
&& m.getReading() != null
&& !filterNumber.equals(m.getReading().getID())) {
return;
}
// remember this measurement for last position, e.g. for
// alignment
lastMeasurement = m;
// update state based on if valid measurement, fiducial volume
if (!m.isOkPoint() || m.getZ() < -20 || m.getZ() > 20) {
state = false;
} else {
state = true;
}
if (_text) {
super.setText("" + m.getReading().getID());
}
displayState();
// if the state is bad, leave icon in last position
if (!state) {
return;
}
// Do a 2D, no-rotation conversion using the saved constants.
// xn, yn are the RPS coordinates; x, y are the display coordinates.
double xn = m.getX();
double yn = m.getY();
int x = sxOrigin + (int) (sxScale * xn);
int y = syOrigin + (int) (syScale * yn);
// and set position
setLocation(x, y);
}
public Positionable finishClone(Positionable p) {
PositionableLabel pos = (PositionableLabel) p;
pos._text = _text;
pos._icon = _icon;
pos._control = _control;
// pos._rotateText = _rotateText;
pos._unRotatedText = _unRotatedText;
pos.setLocation(getX(), getY());
pos._displayLevel = _displayLevel;
pos._controlling = _controlling;
pos._hidden = _hidden;
pos._positionable = _positionable;
pos._showTooltip = _showTooltip;
pos.setTooltip(getTooltip());
pos._editable = _editable;
if (getPopupUtility() == null) {
pos.setPopupUtility(null);
} else {
pos.setPopupUtility(getPopupUtility().clone(pos, pos.getTextComponent()));
}
pos.setOpaque(isOpaque());
if (_namedIcon != null) {
pos._namedIcon = cloneIcon(_namedIcon, pos);
pos.setIcon(pos._namedIcon);
pos.rotate(_degrees); // this will change text in icon with a new _namedIcon.
}
pos.updateSize();
return pos;
}