Application: gvSIG desktop » gvSIG 3D

package org.gvsig.gvsig3d.listener;

/* gvSIG. Geographic Information System of the Valencian Government

 *  osgVP. OSG Virtual Planets.

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

/*

 * AUTHORS (In addition to CIT):

 * 2008 Instituto de Automática e Informática Industrial, UPV.

 */

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.util.logging.Level;

import org.apache.log4j.Logger;

import org.gvsig.gvsig3d.navigation.NavigationMode;

import org.gvsig.osgvp.core.osg.Group;

import org.gvsig.osgvp.core.osg.Node;

import org.gvsig.osgvp.exceptions.node.NodeException;

import org.gvsig.osgvp.manipulator.AddSelectionCommand;

import org.gvsig.osgvp.manipulator.EditionManager;

import org.gvsig.osgvp.manipulator.Manipulator;

import org.gvsig.osgvp.manipulator.ManipulatorHandler;

import org.gvsig.osgvp.manipulator.RemoveAllSelectionCommand;

import org.gvsig.osgvp.terrain.TerrainViewer;

import org.gvsig.osgvp.util.ActionCommand;

import org.gvsig.osgvp.util.Util;

import org.gvsig.osgvp.viewer.Camera;

import org.gvsig.osgvp.viewer.IViewerContainer;

import org.gvsig.osgvp.viewer.Intersection;

import org.gvsig.osgvp.viewer.Intersections;

import com.iver.ai2.gvsig3d.map3d.layers.Layer3DProps;

import com.iver.cit.gvsig.fmap.layers.FLayer;

public class EditorListener implements MouseListener, KeyListener {

        private EditionManager _manager;

        private ManipulatorHandler _handler;

        private IViewerContainer _viewer;

        private FLayer _layer;

        IViewerContainer _canvas3d;

        private TerrainViewer _terrainViewer;

        private boolean _restoredNavigation = false;

        public EditorListener(EditionManager manager, ManipulatorHandler handler,

                        FLayer layer, IViewerContainer canvas3d, TerrainViewer terrainViewer) {

                _manager = manager;

                _handler = handler;

                _layer = layer;

                _canvas3d = canvas3d;

                _viewer = canvas3d;

                // _viewer.addMouseListener(this);

                // _viewer.addKeyListener(this);

                _terrainViewer = terrainViewer;

        }

        public void mouseDoubleClick(MouseEvent e) {

        }

        public void mouseDown(MouseEvent e) {

        }

        public void mouseUp(MouseEvent e) {

        }

        public void keyPressed(KeyEvent e) {

                if (e.getKeyCode() == KeyEvent.VK_CONTROL) {

                        _handler.setActive(false);

                        if (!_restoredNavigation) {

                                NavigationMode.restoreAllNavigationModes(_terrainViewer

                                                .getTerrainCameraManipulator());

                                _restoredNavigation = true;

                        }

                } else if (e.getKeyCode() == KeyEvent.VK_G) {

                        _manager.group();

                } else if (e.getKeyCode() == KeyEvent.VK_U) {

                        _manager.ungroup();

                }

        }

        public void keyReleased(KeyEvent e) {

                if (e.getKeyCode() == KeyEvent.VK_CONTROL) {

                        _handler.setActive(true);

                        NavigationMode.removeAllNavigationModes(_terrainViewer

                                        .getTerrainCameraManipulator());

                        _restoredNavigation = false;

                } else if (e.getKeyCode() == KeyEvent.VK_DELETE) {

                        if (Layer3DProps.getLayer3DProps(this._layer).isEditing()) {

                                _manager.deleteSelectedNodes();

                        }

                }

        }

        public void mouseClicked(MouseEvent e) {

                ActionCommand command;

                try {

                        if (e.getButton() == MouseEvent.BUTTON1) {

                                Intersections polytopeHits;

                        //        polytopeHits = _viewer.getOSGViewer().polytopePick(this._manager.getScene(),  e.getX(), e.getY(),20, Manipulator.NEG_MANIPULATOR_NODEMASK);

                                        polytopeHits = _viewer.getOSGViewer().rayPick(

                                                this._manager.getScene(), e.getX(), e.getY(),

                                                Manipulator.NEG_MANIPULATOR_NODEMASK);

                                if (polytopeHits.containsIntersections()) {

                                        System.out.println("entro a ver que paisa");

                                        Intersection hit = polytopeHits.getFirstIntersection();

                                        Node nodeHit = (Node) hit.getNodePath().get(1);

                                        System.out.println("Node name: " + nodeHit.getNodeName());

                                        /*

                                         * Group parent; parent = new

                                         * Group(nodeHit.getParent(0).getCPtr()); int k; k =

                                         * parent.getChildIndex(nodeHit); command = new

                                         * AddSelectionCommand(k, _manager); command.execute();

                                         * 

                                         * System.out.println("SELECTED A TRUE!");

                                         */

                                        int k;

                                        try {

                                                k = nodeHit.getParent(0).getChildIndex(nodeHit);

                                                AddSelectionCommand addCommand = new AddSelectionCommand(

                                                                k, _manager);

                                                addCommand.execute();

                                        } catch (NodeException e1) {

                                                // TODO Auto-generated catch block

                                                e1.printStackTrace();

                                        }

                                }

                                else {

                                        command = new RemoveAllSelectionCommand(_manager);

                                        command.execute();

                                }

                        }

                } catch (NodeException e2) {

                        // TODO Auto-generated catch block

                        e2.printStackTrace();

                }

        }

        public void mouseEntered(MouseEvent e) {

                // TODO Auto-generated method stub

        }

        public void mouseExited(MouseEvent e) {

                // TODO Auto-generated method stub

        }

        public void mousePressed(MouseEvent e) {

                // TODO Auto-generated method stub

        }

        public void mouseReleased(MouseEvent e) {

                // TODO Auto-generated method stub

        }

        public void keyTyped(KeyEvent e) {

                // TODO Auto-generated method stub

        }

}