001/* ===========================================================
002 * Orson Charts : a 3D chart library for the Java(tm) platform
003 * ===========================================================
004 * 
005 * (C)opyright 2013-2022, by David Gilbert.  All rights reserved.
006 * 
007 * https://github.com/jfree/orson-charts
008 * 
009 * This program is free software: you can redistribute it and/or modify
010 * it under the terms of the GNU General Public License as published by
011 * the Free Software Foundation, either version 3 of the License, or
012 * (at your option) any later version.
013 *
014 * This program is distributed in the hope that it will be useful,
015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
017 * GNU General Public License for more details.
018 *
019 * You should have received a copy of the GNU General Public License
020 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
021 * 
022 * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
023 * Other names may be trademarks of their respective owners.]
024 * 
025 * If you do not wish to be bound by the terms of the GPL, an alternative
026 * commercial license can be purchased.  For details, please see visit the
027 * Orson Charts home page:
028 * 
029 * http://www.object-refinery.com/orsoncharts/index.html
030 * 
031 */
032
033package org.jfree.chart3d.graphics3d.swing;
034
035import java.awt.event.ActionEvent;
036import java.io.File;
037
038import javax.swing.AbstractAction;
039import javax.swing.JFileChooser;
040import javax.swing.filechooser.FileNameExtensionFilter;
041
042import org.jfree.chart3d.Resources;
043import org.jfree.chart3d.internal.Args;
044
045/**
046 * An action that handles saving the content of a panel to a Scalable Vector
047 * Graphics (SVG) file using JFreeSVG.
048 * <br><br>
049 * NOTE: This class is serializable, but the serialization format is subject 
050 * to change in future releases and should not be relied upon for persisting 
051 * instances of this class. 
052 */
053@SuppressWarnings("serial")
054public class ExportToSVGAction extends AbstractAction {
055
056    /** The panel to which this action applies. */
057    private final Panel3D panel;
058  
059    /** 
060     * Creates a new action.
061     * 
062     * @param panel  the panel that the action applies to ({@code null} 
063     *     not permitted). 
064     */
065    public ExportToSVGAction(Panel3D panel) {
066        super(Resources.localString("SVG_MENU_LABEL"));
067        Args.nullNotPermitted(panel, NAME);
068        this.panel = panel;
069    }
070
071    /**
072     * Writes the content of the panel to an SVG file, using JFreeSVG.
073     * 
074     * @param e  the event. 
075     */
076    @Override
077    public void actionPerformed(ActionEvent e) {
078        JFileChooser fileChooser = new JFileChooser();
079        FileNameExtensionFilter filter = new FileNameExtensionFilter(
080                Resources.localString("SVG_FILE_FILTER_DESCRIPTION"), "svg");
081        fileChooser.addChoosableFileFilter(filter);
082        fileChooser.setFileFilter(filter);
083
084        int option = fileChooser.showSaveDialog(this.panel);
085        if (option == JFileChooser.APPROVE_OPTION) {
086            String filename = fileChooser.getSelectedFile().getPath();
087            if (!filename.endsWith(".svg")) {
088                filename = filename + ".svg";
089            }
090            this.panel.writeAsSVG(new File(filename), this.panel.getWidth(), 
091                    this.panel.getHeight());
092        }
093    }
094    
095}