/**
   * Select the visible grid elements
   *
   * @param dc the current <code>DrawContext</code>.
   */
  protected void selectRenderables(DrawContext dc) {
    if (dc == null) {
      String message = Logging.getMessage("nullValue.DrawContextIsNull");
      Logging.logger().severe(message);
      throw new IllegalArgumentException(message);
    }
    Sector vs = dc.getVisibleSector();
    OrbitView view = (OrbitView) dc.getView();
    // Compute labels offset from view center
    Position centerPos = view.getCenterPosition();
    Double pixelSizeDegrees =
        Angle.fromRadians(
                view.computePixelSizeAtDistance(view.getZoom())
                    / dc.getGlobe().getEquatorialRadius())
            .degrees;
    Double labelOffsetDegrees = pixelSizeDegrees * view.getViewport().getWidth() / 4;
    Position labelPos =
        Position.fromDegrees(
            centerPos.getLatitude().degrees - labelOffsetDegrees,
            centerPos.getLongitude().degrees - labelOffsetDegrees,
            0);
    Double labelLatDegrees = labelPos.getLatitude().normalizedLatitude().degrees;
    labelLatDegrees = Math.min(Math.max(labelLatDegrees, -76), 78);
    labelPos =
        new Position(
            Angle.fromDegrees(labelLatDegrees), labelPos.getLongitude().normalizedLongitude(), 0);

    if (vs != null) {
      for (GridElement ge : this.gridElements) {
        if (ge.isInView(dc)) {
          if (ge.renderable instanceof GeographicText) {
            GeographicText gt = (GeographicText) ge.renderable;
            if (labelPos.getLatitude().degrees < 72
                || "*32*34*36*".indexOf("*" + gt.getText() + "*") == -1) {
              // Adjust label position according to eye position
              Position pos = gt.getPosition();
              if (ge.type.equals(GridElement.TYPE_LATITUDE_LABEL))
                pos =
                    Position.fromDegrees(
                        pos.getLatitude().degrees,
                        labelPos.getLongitude().degrees,
                        pos.getElevation());
              else if (ge.type.equals(GridElement.TYPE_LONGITUDE_LABEL))
                pos =
                    Position.fromDegrees(
                        labelPos.getLatitude().degrees,
                        pos.getLongitude().degrees,
                        pos.getElevation());

              gt.setPosition(pos);
            }
          }

          this.graticuleSupport.addRenderable(ge.renderable, GRATICULE_UTM);
        }
      }
      // System.out.println("Total elements: " + count + " visible sector: " + vs);
    }
  }
 protected Position computePositionFromUPS(String hemisphere, double easting, double northing) {
   try {
     UPSCoord UPS = UPSCoord.fromUPS(hemisphere, easting, northing, globe);
     return new Position(
         Angle.fromRadiansLatitude(UPS.getLatitude().radians),
         Angle.fromRadiansLongitude(UPS.getLongitude().radians),
         10e3);
   } catch (IllegalArgumentException e) {
     return null;
   }
 }
    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();
      }
    }
    public AppFrame() {
      super(true, true, false);

      IconLayer layer = new IconLayer();
      layer.setPickEnabled(true);
      layer.setAllowBatchPicking(false);
      layer.setRegionCulling(true);

      UserFacingIcon icon =
          new UserFacingIcon(
              "src/images/32x32-icon-nasa.png",
              new Position(Angle.fromRadians(0), Angle.fromRadians(0), 0));
      icon.setSize(new Dimension(24, 24));
      layer.addIcon(icon);

      icon =
          new UserFacingIcon(
              "src/images/32x32-icon-nasa.png",
              new Position(Angle.fromRadians(0.1), Angle.fromRadians(0.0), 0));
      icon.setSize(new Dimension(24, 24));
      layer.addIcon(icon);

      icon =
          new UserFacingIcon(
              "src/images/32x32-icon-nasa.png",
              new Position(Angle.fromRadians(0.0), Angle.fromRadians(0.1), 0));
      icon.setSize(new Dimension(24, 24));
      layer.addIcon(icon);

      icon =
          new UserFacingIcon(
              "src/images/32x32-icon-nasa.png",
              new Position(Angle.fromRadians(0.1), Angle.fromRadians(0.1), 0));
      icon.setSize(new Dimension(24, 24));
      layer.addIcon(icon);

      icon =
          new UserFacingIcon(
              "src/images/32x32-icon-nasa.png",
              new Position(Angle.fromRadians(0), Angle.fromDegrees(180), 0));
      icon.setSize(new Dimension(24, 24));
      layer.addIcon(icon);

      ApplicationTemplate.insertAfterPlacenames(this.getWwd(), layer);

      this.getWwd()
          .addSelectListener(
              new SelectListener() {
                @Override
                public void selected(SelectEvent event) {
                  if (event.getEventAction().equals(SelectEvent.ROLLOVER)) {
                    PickedObjectList pol = event.getObjects();
                    System.out.println(" Picked Objects Size " + pol.size());
                    for (PickedObject po : pol) {
                      System.out.println(
                          " Class "
                              + po.getObject().getClass().getName()
                              + "  isTerrian="
                              + po.isTerrain());
                    }
                  }
                }
              });
      this.getWwd().getSceneController().setDeepPickEnabled(true);
    }
  /** Create the graticule grid elements */
  private void createUTMRenderables() {
    this.gridElements = new ArrayList<GridElement>();

    ArrayList<Position> positions = new ArrayList<Position>();

    // Generate meridians and zone labels
    int lon = -180;
    int zoneNumber = 1;
    int maxLat;
    for (int i = 0; i < 60; i++) {
      Angle longitude = Angle.fromDegrees(lon);
      // Meridian
      positions.clear();
      positions.add(new Position(Angle.fromDegrees(-80), longitude, 10e3));
      positions.add(new Position(Angle.fromDegrees(-60), longitude, 10e3));
      positions.add(new Position(Angle.fromDegrees(-30), longitude, 10e3));
      positions.add(new Position(Angle.ZERO, longitude, 10e3));
      positions.add(new Position(Angle.fromDegrees(30), longitude, 10e3));
      if (lon < 6 || lon > 36) {
        // 'regular' UTM meridians
        maxLat = 84;
        positions.add(new Position(Angle.fromDegrees(60), longitude, 10e3));
        positions.add(new Position(Angle.fromDegrees(maxLat), longitude, 10e3));
      } else {
        // Exceptions: shorter meridians around and north-east of Norway
        if (lon == 6) {
          maxLat = 56;
          positions.add(new Position(Angle.fromDegrees(maxLat), longitude, 10e3));
        } else {
          maxLat = 72;
          positions.add(new Position(Angle.fromDegrees(60), longitude, 10e3));
          positions.add(new Position(Angle.fromDegrees(maxLat), longitude, 10e3));
        }
      }
      Object polyline = createLineRenderable(positions, Polyline.GREAT_CIRCLE);
      Sector sector = Sector.fromDegrees(-80, maxLat, lon, lon);
      this.gridElements.add(new GridElement(sector, polyline, GridElement.TYPE_LINE));

      // Zone label
      GeographicText text =
          new UserFacingText(zoneNumber + "", Position.fromDegrees(0, lon + 3, 0));
      sector = Sector.fromDegrees(-90, 90, lon + 3, lon + 3);
      this.gridElements.add(new GridElement(sector, text, GridElement.TYPE_LONGITUDE_LABEL));

      // Increase longitude and zone number
      lon += 6;
      zoneNumber++;
    }

    // Generate special meridian segments for exceptions around and north-east of Norway
    for (int i = 0; i < 5; i++) {
      positions.clear();
      lon = specialMeridians[i][0];
      positions.add(
          new Position(Angle.fromDegrees(specialMeridians[i][1]), Angle.fromDegrees(lon), 10e3));
      positions.add(
          new Position(Angle.fromDegrees(specialMeridians[i][2]), Angle.fromDegrees(lon), 10e3));
      Object polyline = createLineRenderable(positions, Polyline.GREAT_CIRCLE);
      Sector sector = Sector.fromDegrees(specialMeridians[i][1], specialMeridians[i][2], lon, lon);
      this.gridElements.add(new GridElement(sector, polyline, GridElement.TYPE_LINE));
    }

    // Generate parallels - no exceptions
    int lat = -80;
    for (int i = 0; i < 21; i++) {
      Angle latitude = Angle.fromDegrees(lat);
      for (int j = 0; j < 4; j++) {
        // Each prallel is divided into four 90 degrees segments
        positions.clear();
        lon = -180 + j * 90;
        positions.add(new Position(latitude, Angle.fromDegrees(lon), 10e3));
        positions.add(new Position(latitude, Angle.fromDegrees(lon + 30), 10e3));
        positions.add(new Position(latitude, Angle.fromDegrees(lon + 60), 10e3));
        positions.add(new Position(latitude, Angle.fromDegrees(lon + 90), 10e3));
        Object polyline = createLineRenderable(positions, Polyline.LINEAR);
        Sector sector = Sector.fromDegrees(lat, lat, lon, lon + 90);
        this.gridElements.add(new GridElement(sector, polyline, GridElement.TYPE_LINE));
      }
      // Latitude band label
      if (i < 20) {
        GeographicText text =
            new UserFacingText(latBands.charAt(i) + "", Position.fromDegrees(lat + 4, 0, 0));
        Sector sector = Sector.fromDegrees(lat + 4, lat + 4, -180, 180);
        this.gridElements.add(new GridElement(sector, text, GridElement.TYPE_LATITUDE_LABEL));
      }

      // Increase latitude
      lat += lat < 72 ? 8 : 12;
    }
  }
Example #6
0
    public AppFrame() {
      super(true, true, false);

      // Add detail hint slider panel
      this.getLayerPanel().add(makeDetailHintControlPanel(), BorderLayout.SOUTH);

      RenderableLayer layer = new RenderableLayer();

      // Create and set an attribute bundle.
      ShapeAttributes attrs = new BasicShapeAttributes();
      attrs.setInteriorMaterial(Material.YELLOW);
      attrs.setInteriorOpacity(0.7);
      attrs.setEnableLighting(true);
      attrs.setOutlineMaterial(Material.RED);
      attrs.setOutlineWidth(2d);
      attrs.setDrawInterior(true);
      attrs.setDrawOutline(false);

      // Create and set an attribute bundle.
      ShapeAttributes attrs2 = new BasicShapeAttributes();
      attrs2.setInteriorMaterial(Material.PINK);
      attrs2.setInteriorOpacity(1);
      attrs2.setEnableLighting(true);
      attrs2.setOutlineMaterial(Material.WHITE);
      attrs2.setOutlineWidth(2d);
      attrs2.setDrawOutline(false);

      // ********* sample  Wedges  *******************

      // Wedge with equal axes, ABSOLUTE altitude mode
      Wedge wedge3 =
          new Wedge(Position.fromDegrees(40, -120, 80000), Angle.POS90, 50000, 50000, 50000);
      wedge3.setAltitudeMode(WorldWind.ABSOLUTE);
      wedge3.setAttributes(attrs);
      wedge3.setVisible(true);
      wedge3.setValue(AVKey.DISPLAY_NAME, "Wedge with equal axes, ABSOLUTE altitude mode");
      layer.addRenderable(wedge3);

      // Wedge with equal axes, RELATIVE_TO_GROUND
      Wedge wedge4 =
          new Wedge(Position.fromDegrees(37.5, -115, 50000), Angle.POS90, 50000, 50000, 50000);
      wedge4.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
      wedge4.setAttributes(attrs);
      wedge4.setVisible(true);
      wedge4.setValue(
          AVKey.DISPLAY_NAME, "Wedge with equal axes, RELATIVE_TO_GROUND altitude mode");
      layer.addRenderable(wedge4);

      // Wedge with equal axes, CLAMP_TO_GROUND
      Wedge wedge5 =
          new Wedge(Position.fromDegrees(35, -110, 50000), Angle.POS90, 50000, 50000, 50000);
      wedge5.setAltitudeMode(WorldWind.CLAMP_TO_GROUND);
      wedge5.setAttributes(attrs);
      wedge5.setVisible(true);
      wedge5.setValue(AVKey.DISPLAY_NAME, "Wedge with equal axes, CLAMP_TO_GROUND altitude mode");
      layer.addRenderable(wedge5);

      // Wedge with a texture, using Wedge(position, angle, height, radius) constructor
      Wedge wedge9 =
          new Wedge(Position.fromDegrees(0, -90, 600000), Angle.fromDegrees(225), 1200000, 600000);
      wedge9.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
      wedge9.setImageSources("gov/nasa/worldwindx/examples/images/500px-Checkerboard_pattern.png");
      wedge9.setAttributes(attrs);
      wedge9.setVisible(true);
      wedge9.setValue(AVKey.DISPLAY_NAME, "Wedge with a texture");
      layer.addRenderable(wedge9);

      // Scaled Wedge with default orientation
      Wedge wedge = new Wedge(Position.ZERO, Angle.fromDegrees(125), 500000, 500000, 500000);
      wedge.setAltitudeMode(WorldWind.ABSOLUTE);
      wedge.setAttributes(attrs);
      wedge.setVisible(true);
      wedge.setValue(AVKey.DISPLAY_NAME, "Scaled Wedge with default orientation");
      layer.addRenderable(wedge);

      // Scaled Wedge with a pre-set orientation
      Wedge wedge2 =
          new Wedge(
              Position.fromDegrees(0, 30, 750000),
              Angle.POS90,
              500000,
              500000,
              500000,
              Angle.fromDegrees(90),
              Angle.fromDegrees(45),
              Angle.fromDegrees(30));
      wedge2.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
      wedge2.setAttributes(attrs2);
      wedge2.setVisible(true);
      wedge2.setValue(AVKey.DISPLAY_NAME, "Scaled Wedge with a pre-set orientation");
      layer.addRenderable(wedge2);

      // Scaled Wedge with a pre-set orientation
      Wedge wedge6 =
          new Wedge(
              Position.fromDegrees(30, 30, 750000),
              Angle.POS90,
              500000,
              500000,
              500000,
              Angle.fromDegrees(90),
              Angle.fromDegrees(45),
              Angle.fromDegrees(30));
      wedge6.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
      wedge6.setImageSources("gov/nasa/worldwindx/examples/images/500px-Checkerboard_pattern.png");
      wedge6.setAttributes(attrs2);
      wedge6.setVisible(true);
      wedge6.setValue(AVKey.DISPLAY_NAME, "Scaled Wedge with a pre-set orientation");
      layer.addRenderable(wedge6);

      // Scaled Wedge with a pre-set orientation
      Wedge wedge7 =
          new Wedge(
              Position.fromDegrees(60, 30, 750000),
              Angle.POS90,
              500000,
              500000,
              500000,
              Angle.fromDegrees(90),
              Angle.fromDegrees(45),
              Angle.fromDegrees(30));
      wedge7.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
      wedge7.setAttributes(attrs2);
      wedge7.setVisible(true);
      wedge7.setValue(AVKey.DISPLAY_NAME, "Scaled Wedge with a pre-set orientation");
      layer.addRenderable(wedge7);

      // Scaled, oriented Wedge in 3rd "quadrant" (-X, -Y, -Z)
      Wedge wedge8 =
          new Wedge(
              Position.fromDegrees(-45, -180, 750000),
              Angle.POS90,
              500000,
              1000000,
              500000,
              Angle.fromDegrees(90),
              Angle.fromDegrees(45),
              Angle.fromDegrees(30));
      wedge8.setAltitudeMode(WorldWind.RELATIVE_TO_GROUND);
      wedge8.setAttributes(attrs2);
      wedge8.setVisible(true);
      wedge8.setValue(
          AVKey.DISPLAY_NAME, "Scaled, oriented Wedge with in the 3rd 'quadrant' (-X, -Y, -Z)");
      layer.addRenderable(wedge8);

      // Add the layer to the model.
      insertBeforeCompass(getWwd(), layer);

      // Update layer panel
      this.getLayerPanel().update(this.getWwd());
    }