Application: gvSIG desktop

/*

 * Created on 10-abr-2006

 *

 * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

*

* $Id: 

* $Log: 

*/

package com.iver.cit.gvsig.cad;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JComboBox;

import javax.swing.JComponent;

import javax.swing.JLabel;

import org.gvsig.fmap.core.FGeometryUtil;

import org.gvsig.gui.beans.AcceptCancelPanel;

import org.gvsig.topology.ui.util.BoxLayoutPanel;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.andami.ui.mdiManager.WindowInfo;

import com.iver.cit.gvsig.fmap.core.FCurve;

import com.iver.cit.gvsig.fmap.core.IGeometry;

/**

 * Smooths selected geometries (with dimension 1 or 2) applying the

 * specified curve.

 * 

 * Supported curves are:

 * <ol>

 *         <li>BEZIER</li>

 *  <li>B_SPLINE</li>

 *  <li>CARDINAL SPLINE</li>

 *  <li>CATMULLROM SPLINE</li>

 *  <li>CUBIC B_SPLINE</li>

 *  <li>LAGRANGE</li>

 *  <li>NATURAL CUBIC SPLINE</li>

 *  <li>NURBS</li

 * </ol>

 * @author Alvaro Zabala

 *

 */

public class SmoothGeometry extends SimplifyGeometry{

        int selectedCurveOption = FCurve.B_SPLINE;

        public void execute(String actionCommand) {

                CurveOptionPanel optionPanel = new CurveOptionPanel();

                PluginServices.getMDIManager().addWindow(optionPanel);

                selectedCurveOption = optionPanel.selectedOption();

                if(optionPanel.isAccepted())

                        super.execute(actionCommand);

        }

        protected IGeometry process(IGeometry originalGeometry, int lyrShapeType){

                return FGeometryUtil.smoothGeometry(originalGeometry, selectedCurveOption);

        }

        protected String getName(){

                return "SMOOTH_CURVE";

        }

        protected void registerIcons(){

                PluginServices.getIconTheme().registerDefault("curve-geometry",

                                                                                                           this.getClass().

                                                                                                           getClassLoader().

                                                                                                           getResource("images/smooth-curve.png")

                );

        }

        class CurveOptionPanel extends BoxLayoutPanel implements IWindow{

                private static final long serialVersionUID = -5996796998659896140L;

                private JComboBox curveTypes;

                String[] curveTypesNames = {

                                PluginServices.getText(this, "BEZIER"),

                                PluginServices.getText(this, "B_SPLINE"),

                                PluginServices.getText(this, "CARDINAL_SPLINE"),

                                PluginServices.getText(this, "CATMULLROM_SPLINE"),

                                PluginServices.getText(this, "CUBIC_BSPLINE"),

                                PluginServices.getText(this, "LAGRANGE_CURVE"),

                                PluginServices.getText(this, "NATURAL_CUBIC_SPLINE"),

                                PluginServices.getText(this, "NURB_SPLINE")

                };

                String title = PluginServices.getText(this,"SELECCIONAR_CURVA");

                private boolean accepted = false;

                private WindowInfo viewInfo;

                CurveOptionPanel(){

                        this.addRow(new JComponent[] { 

                                        new JLabel(title) });

                        this.addComponent(PluginServices.getText(this, "CURVE_TYPE"),

                                                                                getCurveTypesCb());

                        ActionListener cancelAction = new ActionListener(){

                                public void actionPerformed(ActionEvent arg0) {

                                        accepted = false;

                                        PluginServices.getMDIManager().

                                                closeWindow(CurveOptionPanel.this);

                                }};

                        ActionListener okAction = new ActionListener(){

                                public void actionPerformed(ActionEvent arg0) {

                                        accepted = true;

                                        PluginServices.getMDIManager().

                                                closeWindow(CurveOptionPanel.this);

                                }};

                        AcceptCancelPanel acceptCancelPnl = new AcceptCancelPanel(okAction, cancelAction);

                        this.addRow(new JComponent[] { acceptCancelPnl }, 600,

                                        50);

                }

                public boolean isAccepted(){

                        return accepted;

                }

                public int selectedOption(){

                        return getCurveTypesCb().getSelectedIndex();

                }

                JComboBox getCurveTypesCb() {

                        if (curveTypes == null) {

                                curveTypes = new JComboBox();

                                DefaultComboBoxModel defaultModel = 

                                        new DefaultComboBoxModel( curveTypesNames);

                                curveTypes.setModel(defaultModel);

                        }

                        return curveTypes;

                }

                public WindowInfo getWindowInfo() {

                        if (viewInfo == null) {

                                viewInfo = new WindowInfo(WindowInfo.MODALDIALOG

                                                                                         | WindowInfo.PALETTE);

                                viewInfo.setTitle(title);

                                viewInfo.setWidth(550);

                                viewInfo.setHeight(145);

                        }

                        return viewInfo;

                }

        }

}