public void mousePressed(MouseEvent e) {
this.mousePoint = e.getPoint();
Object topObject = null;
PickedObjectList pickedObjects = this.wwd.getObjectsAtCurrentPosition();
if (pickedObjects != null) topObject = pickedObjects.getTopObject();
if (topObject instanceof ControlPointMarker) {
this.activeControlPoint = (ControlPointMarker) topObject;
this.activeAction = this.activeControlPoint.getType();
setShowAnnotation(true);
updateAnnotation(this.activeControlPoint.getPosition());
// update controlPointIndex;
int i = 0;
for (Marker controlPoint : this.controlPoints) {
if (controlPoint.equals(topObject)) break;
i++;
}
this.activeControlPointIndex = i;
e.consume();
} else if (topObject == this.getPolygon()) {
this.activeAction = MOVE_POLYGON_ACTION;
// set the shape to be the "active control point"
this.activeControlPointIndex = -1;
setShowAnnotation(true);
updateAnnotation(this.polygon.getReferencePosition());
e.consume();
}
}
// Handle dragging of control points
public void selected(SelectEvent event) {
// Ignore select events if the tools is armed, or in a move/rotate action. In either case we
// don't
// want to change the currently selected or hightlighted control point.
if (measureTool == null || (this.isArmed() && this.isUseRubberBand()) || this.isMoving())
return;
if (dragger == null) dragger = new BasicDragger(measureTool.getWwd());
// Have rollover events highlight the rolled-over object.
if (event.getEventAction().equals(SelectEvent.ROLLOVER) && !dragger.isDragging()) {
this.highlight(event.getTopObject());
this.measureTool.getWwd().redraw();
}
this.doSelected(event);
// We missed any roll-over events while dragging, so highlight any under the cursor now,
// or de-highlight the dragged control point if it's no longer under the cursor.
if (event.getEventAction().equals(SelectEvent.DRAG_END)) {
PickedObjectList pol = this.measureTool.getWwd().getObjectsAtCurrentPosition();
if (pol != null) {
this.highlight(pol.getTopObject());
this.measureTool.getWwd().redraw();
}
}
}
public void mouseClicked(MouseEvent e) {
if (this.isArmed()) {
if (e.getButton() == MouseEvent.BUTTON1 && e.getClickCount() == 2) {
Object topObject = null;
PickedObjectList pickedObjects = this.wwd.getObjectsAtCurrentPosition();
if (pickedObjects != null) topObject = pickedObjects.getTopObject();
if (topObject instanceof ControlPointMarker) {
this.removeVertex((ControlPointMarker) topObject);
e.consume();
} else {
this.addVertex(e.getPoint());
e.consume();
}
}
}
}
protected void handleSelect() {
// If the picked object is null or something other than an airspace, then ignore the mouse
// click. If we
// deselect the current entry at this point, the user cannot easily navigate without loosing
// the selection.
PickedObjectList pickedObjects = this.getApp().getWwd().getObjectsAtCurrentPosition();
Object topObject = pickedObjects.getTopObject();
if (!(topObject instanceof Airspace)) return;
AirspaceEntry pickedEntry = this.getEntryFor((Airspace) topObject);
if (pickedEntry == null) return;
if (this.getSelectedEntry() != pickedEntry) {
this.selectEntry(pickedEntry, true);
}
}
public void selected(SelectEvent event) {
// Have rollover events highlight the rolled-over object.
if (event.getEventAction().equals(SelectEvent.ROLLOVER) && !this.dragger.isDragging()) {
this.highlight(event.getTopObject());
this.wwd.redraw();
}
// Drag the selected object.
if (event.getEventAction().equals(SelectEvent.DRAG)
|| event.getEventAction().equals(SelectEvent.DRAG_END)) {
this.dragger.selected(event);
if (this.dragger.isDragging()) this.wwd.redraw();
}
// We missed any roll-over events while dragging, so highlight any under the cursor now.
if (event.getEventAction().equals(SelectEvent.DRAG_END)) {
PickedObjectList pol = this.wwd.getObjectsAtCurrentPosition();
if (pol != null) {
this.highlight(pol.getTopObject());
this.wwd.redraw();
}
}
}