protected void doMoveTo(Position oldReferencePosition, Position newReferencePosition) {
    java.util.ArrayList<LatLon> newLocations = new java.util.ArrayList<LatLon>();

    for (LatLon ll : this.locations) {
      Angle heading = LatLon.greatCircleAzimuth(oldReferencePosition, ll);
      Angle pathLength = LatLon.greatCircleDistance(oldReferencePosition, ll);
      newLocations.add(LatLon.greatCircleEndPosition(newReferencePosition, heading, pathLength));
    }

    this.setLocations(newLocations);
  }
  @Override
  protected void doMoveTo(Position oldReferencePosition, Position newReferencePosition) {
    if (this.boundaries.getContourCount() == 0) return;

    for (int i = 0; i < this.boundaries.getContourCount(); i++) {
      ArrayList<LatLon> newLocations = new ArrayList<LatLon>();

      for (LatLon ll : this.boundaries.getContour(i)) {
        Angle heading = LatLon.greatCircleAzimuth(oldReferencePosition, ll);
        Angle pathLength = LatLon.greatCircleDistance(oldReferencePosition, ll);
        newLocations.add(LatLon.greatCircleEndPosition(newReferencePosition, heading, pathLength));
      }

      this.boundaries.setContour(i, newLocations);
    }

    // We've changed the multi-polygon's list of boundaries; flag the shape as changed.
    this.onShapeChanged();
  }
 protected void setCursor(MeasureTool.ControlPoint controlPoint) {
   // TODO: handle 'rotating' mode cursor is this.isRotating() - when using Alt key on regular
   // shapes
   if (controlPoint == null) {
     setComponentCursor(null);
   } else {
     if (this.measureTool.isRegularShape()) {
       if (this.measureTool.isCornerControl(controlPoint)) {
         Angle azimuth =
             LatLon.greatCircleAzimuth(
                 controlPoint.getPosition(), this.measureTool.getCenterPosition());
         // Account for view heading in cursor selection
         azimuth = azimuth.subtract(this.measureTool.getWwd().getView().getHeading());
         setComponentCursor(selectResizeCursor(azimuth));
       } else if (this.measureTool.isCenterControl(controlPoint)) {
         setComponentCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
       }
     } else {
       // Line, path and polygon
       setComponentCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
     }
   }
 }
Ejemplo n.º 4
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  protected void doMoveTo(Position oldRef, Position newRef) {
    if (oldRef == null) {
      String message = "nullValue.OldRefIsNull";
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }
    if (newRef == null) {
      String message = "nullValue.NewRefIsNull";
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }

    super.doMoveTo(oldRef, newRef);

    int count = this.locations.size();
    LatLon[] newLocations = new LatLon[count];
    for (int i = 0; i < count; i++) {
      LatLon ll = this.locations.get(i);
      double distance = LatLon.greatCircleDistance(oldRef, ll).radians;
      double azimuth = LatLon.greatCircleAzimuth(oldRef, ll).radians;
      newLocations[i] = LatLon.greatCircleEndPosition(newRef, azimuth, distance);
    }
    this.setLocations(Arrays.asList(newLocations));
  }
 /**
  * Move the shape to the specified new position
  *
  * @param oldPosition Previous position of shape
  * @param newPosition New position for shape
  */
 protected void moveToPosition(Position oldPosition, Position newPosition) {
   Angle distanceAngle = LatLon.greatCircleDistance(oldPosition, newPosition);
   Angle azimuthAngle = LatLon.greatCircleAzimuth(oldPosition, newPosition);
   measureTool.moveMeasureShape(azimuthAngle, distanceAngle);
   measureTool.firePropertyChange(MeasureTool.EVENT_POSITION_REPLACE, oldPosition, newPosition);
 }