formatshapeimageurl.java

用JGraph编的软件

/*
 * @(#)FileLibraryOpen.java	1.2 29.01.2003
 *
 * Copyright (C) 2003 sven.luzar
 *
 * 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.
 *
 */

package org.jgraph.pad.actions;

import java.awt.event.ActionEvent;
import java.net.URL;
import java.util.Map;

import javax.swing.ImageIcon;
import javax.swing.JOptionPane;

import org.jgraph.GPGraphpad;
import org.jgraph.graph.GraphConstants;
import org.jgraph.pad.ImageIconBean;
import org.jgraph.pad.resources.Translator;

/**
 * Action that opens a library from a file.
 *
 * @author sven.luzar
 */
public class FormatShapeImageURL extends AbstractActionFile {

	/**
	 * Constructor for FileLibraryOpen.
	 * @param graphpad
	 * @param name
	 */
	public FormatShapeImageURL(GPGraphpad graphpad) {
		super(graphpad);
	}

	public void actionPerformed(ActionEvent e) {
		String name =
			JOptionPane.showInputDialog(Translator.getString("URLDialog", new Object[]{"image.jpg"}));
		if (name != null) {
			try {
				try {
					//File f = new File(name);
					//ImageIcon icon = new ImageIcon(ImageIO.read(f));
					// JDK 1.3
					URL location = new URL(name);
					ImageIcon icon = new ImageIconBean(location);
					Map map = GraphConstants.createMap();
					GraphConstants.setIcon(map, icon);
					graphpad.getCurrentDocument() .setSelectionAttributes(map);
				} catch (Exception ex) {
					graphpad.error(ex.toString());
					ex.printStackTrace();
				}
			} catch (Exception ex) {
				graphpad.error(ex.toString());
			} finally {
				graphpad.repaint();
			}
		}
	}

}