| gvSIG desktop 1

/*

 * 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>

 * 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")

 * 	<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("smooth-curve",

													   this.getClass().

													   getClassLoader().

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

		);

	}

	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;

		}

	}

}