// Handle mouse actions
public void mousePressed(MouseEvent mouseEvent) {
if (this.isArmed() && this.isUseRubberBand() && mouseEvent.getButton() == MouseEvent.BUTTON1) {
if ((mouseEvent.getModifiersEx() & MouseEvent.BUTTON1_DOWN_MASK) != 0) {
if (!mouseEvent.isControlDown()) {
this.setActive(true);
measureTool.addControlPoint();
if (measureTool.getControlPoints().size() == 1) {
measureTool.addControlPoint(); // Simulate a second click
}
// Set the rubber band target to the last control point or the relevant control for
// regular shapes.
if (measureTool.isRegularShape()) {
String initControl =
measureTool.getShapeInitialControl(measureTool.getWwd().getCurrentPosition());
rubberBandTarget = measureTool.getControlPoint(initControl);
} else {
rubberBandTarget =
(MeasureTool.ControlPoint)
measureTool.getControlPoints().get(measureTool.getControlPoints().size() - 1);
}
measureTool.firePropertyChange(MeasureTool.EVENT_RUBBERBAND_START, null, null);
}
}
mouseEvent.consume();
} else if (!this.isArmed()
&& mouseEvent.getButton() == MouseEvent.BUTTON1
&& mouseEvent.isAltDown()) {
if (!this.measureTool.isRegularShape()) {
this.setMoving(true);
this.movingTarget = this.lastPickedObject;
}
mouseEvent.consume();
}
}
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();
}
}
public void mouseReleased(MouseEvent mouseEvent) {
if (this.isArmed() && this.isUseRubberBand() && mouseEvent.getButton() == MouseEvent.BUTTON1) {
if (this.isUseRubberBand() && measureTool.getPositions().size() == 1)
measureTool.removeControlPoint();
this.setActive(false);
rubberBandTarget = null;
// Disarm after second control point of a line or regular shape
autoDisarm();
mouseEvent.consume();
measureTool.firePropertyChange(MeasureTool.EVENT_RUBBERBAND_STOP, null, null);
} else if (this.isMoving() && mouseEvent.getButton() == MouseEvent.BUTTON1) {
this.setMoving(false);
this.movingTarget = null;
mouseEvent.consume();
}
}
public void mouseReleased(MouseEvent e) {
this.activeControlPoint = null;
this.activeAction = null;
setShowAnnotation(false);
updateAnnotation(null);
e.consume();
}
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();
}
}
}
}
public void mouseReleased(MouseEvent mouseEvent) {
if (MouseEvent.BUTTON1 != mouseEvent.getButton()) return;
if (this.getShape().isResizeable()) this.setCursor(null);
this.getShape().setResizeable(false);
mouseEvent.consume(); // prevent view operations
this.firePropertyChange(SECTOR_PROPERTY, this.previousSector, null);
}
public void mousePressed(MouseEvent mouseEvent) {
if (MouseEvent.BUTTON1_DOWN_MASK != mouseEvent.getModifiersEx()) return;
if (!this.isArmed()) return;
this.getShape().setResizeable(true);
this.getShape().setStartPosition(null);
this.setArmed(false);
mouseEvent.consume();
}
// Handle single click for removing control points
public void mouseClicked(MouseEvent mouseEvent) {
if (measureTool == null) return;
if (this.isArmed() && mouseEvent.getButton() == MouseEvent.BUTTON1) {
if (mouseEvent.isControlDown()) measureTool.removeControlPoint();
else if (!this.isUseRubberBand()) {
measureTool.addControlPoint();
// Disarm after second control point of a line or regular shape
autoDisarm();
}
mouseEvent.consume();
}
}
// Handle mouse motion
public void mouseDragged(MouseEvent mouseEvent) {
if (measureTool == null) return;
if (this.isActive()
&& this.isArmed()
&& (mouseEvent.getModifiersEx() & MouseEvent.BUTTON1_DOWN_MASK) != 0) {
// Don't update the control point here because the wwd current cursor position will not
// have been updated to reflect the current mouse position. Wait to update in the
// position listener, but consume the event so the view doesn't respond to it.
mouseEvent.consume();
} else if (!this.isArmed()
&& this.isMoving()
&& (mouseEvent.getModifiersEx() & MouseEvent.BUTTON1_DOWN_MASK) != 0
&& mouseEvent.isAltDown()) {
// Consume the ALT+Drag mouse event to ensure the View does not respond to it. Don't update
// the control
// point here because the wwd current cursor position will not have been updated to reflect
// the current
// mouse position. Wait to update in the position listener, but consume the event so the view
// doesn't
// respond to it.
mouseEvent.consume();
}
}
public void mouseDragged(MouseEvent e) {
Point lastMousePoint = this.mousePoint;
this.mousePoint = e.getPoint();
if (lastMousePoint == null) lastMousePoint = this.mousePoint;
// update annotation
if (isShowAnnotation()) {
if (this.activeControlPointIndex < 0) updateAnnotation(this.polygon.getReferencePosition());
else if (this.controlPoints != null)
updateAnnotation(this.controlPoints.get(this.activeControlPointIndex).getPosition());
}
if (MOVE_VERTEX_ACTION.equals(this.activeAction)) {
this.moveControlPoint(this.activeControlPoint, lastMousePoint, this.mousePoint);
e.consume();
} else if (CHANGE_HEIGHT_ACTION.equals(this.activeAction)) {
this.setPolygonHeight(lastMousePoint, this.mousePoint);
e.consume();
} else if (MOVE_POLYGON_ACTION.equals(this.activeAction)) {
this.movePolygon(lastMousePoint, this.mousePoint);
e.consume();
}
}
public void mouseDragged(MouseEvent mouseEvent) {
if (MouseEvent.BUTTON1_DOWN_MASK != mouseEvent.getModifiersEx()) return;
if (this.getShape().isResizeable()) mouseEvent.consume(); // prevent view operations
}