aboutdialog.java

自己用Java写的一个mp3文件改名的小工具

import java.awt.AWTEvent;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowEvent;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;

/**
 *  Description of the Class
 *
 * @author     kilo
 * @created    2003年12月22日
 */
public final class AboutDialog
		 extends JDialog
		 implements ActionListener {

	/**
	 *  Description of the Field
	 */
	JPanel panel1 = new JPanel();
	/**
	 *  Description of the Field
	 */
	JPanel panel2 = new JPanel();
	/**
	 *  Description of the Field
	 */
	JPanel insetsPanel1 = new JPanel();
	/**
	 *  Description of the Field
	 */
	JPanel insetsPanel2 = new JPanel();
	/**
	 *  Description of the Field
	 */
	JPanel insetsPanel3 = new JPanel();
	/**
	 *  Description of the Field
	 */
	JButton button1 = new JButton();
	/**
	 *  Description of the Field
	 */
	JLabel imageLabel = new JLabel();
	/**
	 *  Description of the Field
	 */
	JLabel label1 = new JLabel();
	/**
	 *  Description of the Field
	 */
	JLabel label2 = new JLabel();
	/**
	 *  Description of the Field
	 */
	JLabel label3 = new JLabel();
	/**
	 *  Description of the Field
	 */
	JLabel label4 = new JLabel();
	/**
	 *  Description of the Field
	 */
	ImageIcon image1 = new ImageIcon();
	/**
	 *  Description of the Field
	 */
	BorderLayout borderLayout1 = new BorderLayout();
	/**
	 *  Description of the Field
	 */
	BorderLayout borderLayout2 = new BorderLayout();
	/**
	 *  Description of the Field
	 */
	FlowLayout flowLayout1 = new FlowLayout();
	
	/**
	 *  Description of the Field
	 */
	GridLayout gridLayout1 = new GridLayout();
	
	/**
	 *  Description of the Field
	 */
	String product = "mp3文件改名小工具";
	
	/**
	 *  Description of the Field
	 */
	String version = "版本：0.01";
	/**
	 *  Description of the Field
	 */
	String copyright = "邮箱：[e-mail]";

	/**
	 *  Description of the Field
	 */
	String comments = "";


	/**
	 *  Constructor for the AboutDialog object
	 *
	 * @param  parent         Description of the Parameter
	 * @exception  Exception  Description of the Exception
	 */
	public AboutDialog( Frame parent )
		throws Exception {
		super( parent );
		enableEvents( AWTEvent.WINDOW_EVENT_MASK );

		jbInit();

	}

	//Component initialization
	/**
	 *  Description of the Method
	 *
	 * @exception  Exception  Description of the Exception
	 */
	private void jbInit()
		throws Exception {
		image1 = new ImageIcon( Mp3NC.class.getResource( "aboutbig.png" ) );
		imageLabel.setIcon( image1 );
		this.setTitle( "关于" );
		panel1.setLayout( borderLayout1 );
		panel2.setLayout( borderLayout2 );
		insetsPanel1.setLayout( flowLayout1 );
		insetsPanel2.setLayout( flowLayout1 );
		insetsPanel2.setBorder( BorderFactory.createEmptyBorder( 10, 10, 10, 10 ) );
		gridLayout1.setRows( 4 );
		gridLayout1.setColumns( 1 );
		label1.setText( product );
		label2.setText( version );
		label3.setText( copyright );
		label4.setText( comments );
		insetsPanel3.setLayout( gridLayout1 );
		insetsPanel3.setBorder( BorderFactory.createEmptyBorder( 10, 60, 10, 10 ) );
		button1.setText( "关闭" );
		button1.addActionListener( this );
		insetsPanel2.add( imageLabel, null );
		panel2.add( insetsPanel2, BorderLayout.WEST );
		this.getContentPane().add( panel1, null );
		insetsPanel3.add( label1, null );
		insetsPanel3.add( label2, null );
		insetsPanel3.add( label3, null );
		insetsPanel3.add( label4, null );
		panel2.add( insetsPanel3, BorderLayout.CENTER );
		insetsPanel1.add( button1, null );
		panel1.add( insetsPanel1, BorderLayout.SOUTH );
		panel1.add( panel2, BorderLayout.NORTH );
		setResizable( true );
	}

	//Overridden so we can exit when window is closed
	/**
	 *  Description of the Method
	 *
	 * @param  e  Description of the Parameter
	 */
	protected void processWindowEvent( WindowEvent e ) {
		if ( e.getID() == WindowEvent.WINDOW_CLOSING )
			cancel();

		super.processWindowEvent( e );
	}

	//Close the dialog
	/**
	 *  Description of the Method
	 */
	void cancel() {
		dispose();
	}

	//Close the dialog on a button event
	/**
	 *  Description of the Method
	 *
	 * @param  e  Description of the Parameter
	 */
	public void actionPerformed( ActionEvent e ) {
		if ( e.getSource() == button1 )
			cancel();

	}
}