experimentinfoscreen.java

一个很好的LIBSVM的JAVA源码。对于要研究和改进SVM算法的学者。可以参考。来自数据挖掘工具YALE工具包。

/*
 *  YALE - Yet Another Learning Environment
 *  Copyright (C) 2001-2004
 *      Simon Fischer, Ralf Klinkenberg, Ingo Mierswa, 
 *          Katharina Morik, Oliver Ritthoff
 *      Artificial Intelligence Unit
 *      Computer Science Department
 *      University of Dortmund
 *      44221 Dortmund,  Germany
 *  email: [e-mail]
 *  web:   http://yale.cs.uni-dortmund.de/
 *
 *  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 edu.udo.cs.yale.gui;

import javax.swing.*;
import java.awt.event.*;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import java.awt.Frame;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Image;
import java.awt.Component;
import java.util.List;
import java.util.Iterator;

public class ExperimentInfoScreen extends JDialog {

    public ExperimentInfoScreen(Frame owner, String file, String text) {
	super(owner, "Experiment Info", true);

	JPanel rootPanel = new JPanel(new BorderLayout());
	rootPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
	GridBagLayout layout = new GridBagLayout();
	JPanel mainPanel = new JPanel(layout);
	GridBagConstraints c = new GridBagConstraints();
	c.fill = GridBagConstraints.BOTH;
	c.ipadx = 10;
	c.ipady = 10;
	c.weightx = 1.0d;
	c.weighty = 0.0d;

	JLabel label = new JLabel("Experiment file:");
	label.setToolTipText("The name of the experiment file.");
	c.gridwidth = GridBagConstraints.RELATIVE;
	layout.setConstraints(label, c);
	mainPanel.add(label);

	label = new JLabel(file);
	label.setToolTipText("The name of the experiment file.");
	c.gridwidth = GridBagConstraints.REMAINDER;
	layout.setConstraints(label, c);
	mainPanel.add(label);


	c.weighty = 1.0d;
	JEditorPane description = new JEditorPane("text/html", SwingTools.text2DisplayHtml(text));
	description.setToolTipText("A short description of this experiment");
	description.setEditable(false);
	description.setBackground(this.getBackground());
	JScrollPane textScrollPane = new JScrollPane(description);
	//textScrollPane.setBorder(BorderFactory.createTitledBorder("Description"));
	c.gridwidth = GridBagConstraints.REMAINDER;
	layout.setConstraints(textScrollPane, c);
	mainPanel.add(textScrollPane);
	c.weighty = 0.0d;

	rootPanel.add(mainPanel, BorderLayout.CENTER);

	JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
	JButton okButton = new JButton("Ok");
	okButton.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent e) { ok(); }
	    });
	buttonPanel.add(okButton);
	rootPanel.add(buttonPanel, BorderLayout.SOUTH);

	getContentPane().add(rootPanel);

	pack();
	setSize(400, 300);
	setLocationRelativeTo(owner);
    }

    private void ok() {
	dispose(); 
    }
}