Application: gvSIG desktop » gvSIG 3D

package org.gvsig.gvsig3d.app.extension;

import org.gvsig.fmap.dal.DataStore;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.operations.SingleLayer;

import org.gvsig.gvsig3d.app.extension.DefaultView3DPanel;

import org.gvsig.gvsig3d.map3d.Layer3DProps;

import org.gvsig.gvsig3d.map3d.MapContext3D;

import org.gvsig.osgvp.manipulator.EditionManager;

import org.gvsig.osgvp.manipulator.Manipulator.DraggerType;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.app.project.documents.view.ViewDocument;

/**

 * @author AI2

 * @version $Id$

 * 

 */

public class Manipulator3DExtension extends Extension {

        private EditionManager em;

        public void execute(String actionCommand) {

                // Getting View

                IWindow view = PluginServices.getMDIManager().getActiveWindow();

                if (!(view instanceof DefaultView3DPanel))

                        return;

                // Casting to View3D

                DefaultView3DPanel vista3D = (DefaultView3DPanel) view;

                ViewDocument model = vista3D.getModel();

                MapContext3D mapa = (MapContext3D) model.getMapContext();

                FLayer[] activeLayers = mapa.getLayers().getActives();

                if (activeLayers.length > 0) {

                        FLayer layer = activeLayers[0];

                        Layer3DProps props3D = ((MapContext3D) layer.getMapContext())

                                        .getLayer3DProps(layer);

                        em = ((MapContext3D) layer.getMapContext())

                                        .getEditionManager(layer);

                        if (actionCommand.equals("ROTATION_MANIPULATOR")) {

                                em.changeDragger(DraggerType.TRACKBALL_DRAGGER);

                                em.setEnabledHandlers(true);

                        } else if (actionCommand.equals("TABBOX_MANIPULATOR")) {

                                em.changeDragger(DraggerType.TABBOX_DRAGGER);

                                em.setEnabledHandlers(true);

                        } else if (actionCommand.equals("GROUP_MANIPULATOR")) {

                                if (props3D.isEditing())

                                        em.group();

                        } else if (actionCommand.equals("UNGROUP_MANIPULATOR")) {

                                if (props3D.isEditing())

                                        em.ungroup();

                        } else if (actionCommand.equals("DELETE_MANIPULATOR")) {

                                if (props3D.isEditing())

                                        em.deleteSelectedNodes();

                        }

                }

        }

        public void initialize() {

                // TODO Auto-generated method stub

                // Registering icons.

                PluginServices.getIconTheme().registerDefault(

                                "rotation_manipulator",

                                this.getClass().getClassLoader()

                                                .getResource("images/rotation_manipulator.png"));

                PluginServices.getIconTheme().registerDefault(

                                "tabbox_manipulator",

                                this.getClass().getClassLoader()

                                                .getResource("images/tabbox_manipulator.gif"));

                PluginServices.getIconTheme().registerDefault(

                                "group_manip",

                                this.getClass().getClassLoader()

                                                .getResource("images/group.png"));

                PluginServices.getIconTheme().registerDefault(

                                "ungroup_manip",

                                this.getClass().getClassLoader()

                                                .getResource("images/ungroup.png"));

                PluginServices.getIconTheme().registerDefault(

                                "delete_manip",

                                this.getClass().getClassLoader()

                                                .getResource("images/delete.gif"));

        }

        public FLayer osgLayerActive() {

                FLayer activeLayer = null;

                // Getting view3

                IWindow view = PluginServices.getMDIManager().getActiveWindow();

                if ((view instanceof DefaultView3DPanel)) {

                        // Casting to View3D

                        DefaultView3DPanel vista3D = (DefaultView3DPanel) view;

                        ViewDocument model = vista3D.getModel();

                        MapContext mapa = model.getMapContext();

                        FLayer[] activeLayers = mapa.getLayers().getActives();

                        if (activeLayers.length == 1) {

                                FLayer layer = activeLayers[0];

                                DataStore ds = ((SingleLayer) layer).getDataStore();

                                if (ds.getProviderName() == "OSG") {

                                        activeLayer = layer;

                                }

                        }

                }

                return activeLayer;

        }

        public boolean isEnabled() {

                FLayer layer = osgLayerActive();

                Layer3DProps props3D = ((MapContext3D) layer.getMapContext())

                                .getLayer3DProps(layer);

                if (props3D.isEditing()) {

                        return true;

                } else

                        return false;

        }

        public boolean isVisible() {

                FLayer layer = osgLayerActive();

                if (layer != null) {

                        return true;

                } else

                        return false;

        }

}