Пример #1
0
 protected Vec4 getPoint(LatLon latlon, double elevation) {
   SceneController sc = this.getApp().getWwd().getSceneController();
   Globe globe = this.getApp().getWwd().getModel().getGlobe();
   double e = globe.getElevation(latlon.getLatitude(), latlon.getLongitude());
   return globe.computePointFromPosition(
       latlon.getLatitude(),
       latlon.getLongitude(),
       (e + elevation) * sc.getVerticalExaggeration());
 }
Пример #2
0
    protected Vec4 getSurfacePoint(LatLon latlon, double elevation) {
      Vec4 point = null;

      SceneController sc = this.getApp().getWwd().getSceneController();
      Globe globe = this.getApp().getWwd().getModel().getGlobe();

      if (sc.getTerrain() != null) {
        point =
            sc.getTerrain()
                .getSurfacePoint(
                    latlon.getLatitude(),
                    latlon.getLongitude(),
                    elevation * sc.getVerticalExaggeration());
      }

      if (point == null) {
        double e = globe.getElevation(latlon.getLatitude(), latlon.getLongitude());
        point =
            globe.computePointFromPosition(
                latlon.getLatitude(),
                latlon.getLongitude(),
                (e + elevation) * sc.getVerticalExaggeration());
      }

      return point;
    }
Пример #3
0
    protected void initializePolygon(WorldWindow wwd, Polygon polygon, boolean fitShapeToViewport) {
      // Creates a rectangle in the center of the viewport. Attempts to guess at a reasonable size
      // and height.

      Position position = ShapeUtils.getNewShapePosition(wwd);
      Angle heading = ShapeUtils.getNewShapeHeading(wwd, true);
      double sizeInMeters =
          fitShapeToViewport ? ShapeUtils.getViewportScaleFactor(wwd) : DEFAULT_SHAPE_SIZE_METERS;

      java.util.List<LatLon> locations =
          ShapeUtils.createSquareInViewport(wwd, position, heading, sizeInMeters);

      double maxElevation = -Double.MAX_VALUE;
      Globe globe = wwd.getModel().getGlobe();

      for (LatLon ll : locations) {
        double e = globe.getElevation(ll.getLatitude(), ll.getLongitude());
        if (e > maxElevation) maxElevation = e;
      }

      polygon.setAltitudes(0.0, maxElevation + sizeInMeters);
      polygon.setTerrainConforming(true, false);
      polygon.setLocations(locations);
    }
Пример #4
0
    public void actionPerformed(ActionEvent e) {
      if (!this.isEnabled()) {
        return;
      }

      if (NEW_AIRSPACE.equals(e.getActionCommand())) {
        this.createNewEntry(this.getView().getSelectedFactory());
      } else if (CLEAR_SELECTION.equals(e.getActionCommand())) {
        this.selectEntry(null, true);
      } else if (SIZE_NEW_SHAPES_TO_VIEWPORT.equals(e.getActionCommand())) {
        if (e.getSource() instanceof AbstractButton) {
          boolean selected = ((AbstractButton) e.getSource()).isSelected();
          this.setResizeNewShapesToViewport(selected);
        }
      } else if (ENABLE_EDIT.equals(e.getActionCommand())) {
        if (e.getSource() instanceof AbstractButton) {
          boolean selected = ((AbstractButton) e.getSource()).isSelected();
          this.setEnableEdit(selected);
        }
      } else if (OPEN.equals(e.getActionCommand())) {
        this.openFromFile();
      } else if (OPEN_URL.equals(e.getActionCommand())) {
        this.openFromURL();
      } else if (OPEN_DEMO_AIRSPACES.equals(e.getActionCommand())) {
        this.openFromPath(DEMO_AIRSPACES_PATH);
        this.zoomTo(
            LatLon.fromDegrees(47.6584074779224, -122.3059199579634),
            Angle.fromDegrees(-152),
            Angle.fromDegrees(75),
            750);
      } else if (REMOVE_SELECTED.equals(e.getActionCommand())) {
        this.removeEntries(Arrays.asList(this.getSelectedEntries()));
      } else if (SAVE.equals(e.getActionCommand())) {
        this.saveToFile();
      } else if (SELECTION_CHANGED.equals(e.getActionCommand())) {
        this.viewSelectionChanged();
      }
    }