musicplayer.java

这是一个简单的用JMF完成的播放器软件

/*
 * MusicPlayer.java
 *
 * Created on 2008年3月28日, 下午10:16
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.gjun.huxiaoming;
import java.io.File;
import java.net.URL;
import java.util.ArrayList;
import java.util.Hashtable;
import javax.media.Control;
import javax.media.ControllerEvent;
import javax.media.ControllerListener;
import javax.media.EndOfMediaEvent;
import javax.media.Manager;
import javax.media.Player;
import javax.media.Time.*;
import javax.media.RealizeCompleteEvent;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.media.bean.playerbean.MediaPlayer;
/**
 *
 * @author Administrator
 */
public class MusicPlayer extends JFrame implements ControllerListener{
 //  public  ReadSong readSong;
  private Player player = null;
  private Component center, south;
  private File file;
  private Hashtable table=new Hashtable();
 private  MediaPlayer mdp=new MediaPlayer();
  private Hashtable tablePath=new Hashtable(); 
  private ArrayList songArray=new ArrayList();
 List  songList=new List();
   //create panel p1
   private JPanel p1=new JPanel();
    private ImageIcon image1=new ImageIcon("名字.jpg"); 
    private JLabel jlabel1=new JLabel("welcome to my player");
   private JLabel jlabel2=new JLabel();
   private JPanel p5=new JPanel();
   //create panel p2 and the component that will add to p2
      private JPanel p2=new JPanel();
      private JPanel jpanel1=new JPanel();
       private ImageIcon image2=new ImageIcon("next.jpg"); 
        private ImageIcon image3=new ImageIcon("back.jpg"); 
         private ImageIcon image4=new ImageIcon("stop3.png"); 
       JButton jb1=new JButton("next");
     JButton jb2=new JButton("back");
     JButton jb3=new JButton("stop");
    JButton jb4=new JButton("loop");
      private JPanel jpanel2=new JPanel();
      JButton jb5=new JButton("open");
      JButton jb6=new JButton("remove");
      JButton jb7=new JButton("skins");
      JPopupMenu popMenu=new JPopupMenu();
       private JLabel jlabel3=new JLabel("play list");
      private JPanel p4=new JPanel();
      private JPanel jlabel4=new JPanel();
   //create panel p3 and the component that will add to p3   
    private JPanel p3=new JPanel(); 
    private List list=new List();
  private JPanel p6=new JPanel();
    JFrame frame=new JFrame("歌词秀");
    private boolean isStop=false;
    
     // List songList=new List();
    /** Creates a new instance of MusicPlayer */
    public MusicPlayer() 
    {
        //窗口的设置
        super("My Player");
       setSize(250,350);
       addWindowListener(new WindowAdapter()
       {
           public void windowClosing(WindowEvent evt)
           {
               System.exit(1);
           }
       });
       Container pane=getContentPane();
       
       GridLayout layout1=new GridLayout(3,1);
       pane.setLayout(layout1);
       p1.setLayout(layout1);
       p1.add(jlabel1);
       p1.add(jlabel2);
       p5.setBackground(new Color(160,32,200).brighter());
       p1.add(p5);
      p1.setBackground(new Color(160,32,200).brighter());
       pane.add(p1);
        setVisible(true);
        
        GridLayout layout2=new GridLayout(1,4,5,5);
        jpanel1.setLayout(layout2);
        jpanel1.add(jb1);
        jpanel1.add(jb2);
        jpanel1.add(jb3);
        jpanel1.add(jb4);
        jb1.setBackground(new Color(160,32,200).brighter());
        jb2.setBackground(new Color(160,32,200).brighter());
        jb3.setBackground(new Color(160,32,200).brighter());
        jb4.setBackground(new Color(160,32,200).brighter());
         jpanel1.setBackground(new Color(160,32,200).brighter());
        p4.setBackground(new Color(160,32,200).brighter());
      //  p4.setLayout(new GridLayout(1,2));
        p4.add(jpanel1);
      //  p4.add(jlabel4);
        GridLayout layout3=new GridLayout(1,3,5,4);
        jpanel2.setLayout(layout3);
        jpanel2.add(jb5);
        jb5.setBackground(new Color(160,32,200).brighter());
         jb6.setBackground(new Color(160,32,200).brighter());
         jb7.setBackground(new Color(160,32,200).brighter());
         jpanel2.add(jb6);
         jpanel2.add(jb7);
         jpanel2.setBackground(new Color(160,32,200).brighter());
        p2.setLayout(layout1);
        p2.setBackground(new Color(160,32,200).brighter());
        p2.add(p4);
        p2.add(jlabel3);
        p2.add(jpanel2);
        pane.add(p2);
      pane.add(list);
      list.setBackground(new Color(160,32,200).brighter());
    JMenuItem item1=new JMenuItem("Aqua");
    JMenuItem item2=new JMenuItem("Blue");
    JMenuItem item3=new JMenuItem("Cyber Green");
    JMenuItem item4=new JMenuItem("Violet");
    popMenu.add(item1);
    popMenu.add(item2);
    popMenu.add(item3);
    popMenu.add(item4);
    item1.addActionListener(new itemAction());
    item2.addActionListener(new item2Action());
    item3.addActionListener(new item3Action());
    item4.addActionListener(new item4Action());

  //  jb7.add(popMenu);
        setVisible(true);
        
       //打开文件的事件,显示系统的文件,选择要播放的歌曲, 
        jb5.addActionListener(new ActionListener()
        {
            public void actionPerformed(ActionEvent e)
            {
                  JFileChooser fc = new JFileChooser(file);  //显示文件
        if (fc.showOpenDialog(null) == JFileChooser.APPROVE_OPTION)  //选择确认后返回
        {  
          file = fc.getSelectedFile();//file是选择确认后的文件
         String name=file.getName();
          list.add( file.getName());
          System.out.println("the path is"+file.getPath());
          try{
              table.put(name,file.toURL()); //存储歌曲的URL
              tablePath.put(name,file.getAbsolutePath());
          }
          
          catch(Exception ev)
          {
          }
       
        }
            }
        });
        
       list.addActionListener(new ActionListener()  //选择播放歌曲,双击列表事件
       {
          public void actionPerformed(ActionEvent evt)
          {
        List lt1=(List)evt.getSource();
        jlabel2.setText("正在播放:"+lt1.getSelectedItem());
        String song=lt1.getSelectedItem();
        URL url=(URL)table.get(lt1.getSelectedItem());
        System.out.println("the url is"+url);
        
        playerStart(song);
         String filePath=(String)tablePath.get(lt1.getSelectedItem()); 
          }
       }) ;
     jb1.addActionListener(new ActionListener() //后一首歌
     {
         public void actionPerformed(ActionEvent e)
         {
            isStop=false;  
         int i=list.getSelectedIndex();
          String  list2=list.getItem(i+1);    //获得后一首歌
          list.select(i+1);                   //改变列表中选择的歌曲
          playerStart(list2);                  //播放歌曲
         }
     }
     );
      jb2.addActionListener(new ActionListener()  //前一首歌
     {
         public void actionPerformed(ActionEvent e)
         {
              isStop=false;
         int i=list.getSelectedIndex();
          String  list2=list.getItem(i-1);  
          list.select(i-1);
          URL url=(URL)table.get(list2);  //取出前一首的URL
          playerStart(list2);  //播放前一首歌
          
         }
     }
     );
       jb3.addActionListener(new ActionListener()  //停止播放
     {
          
         public void actionPerformed(ActionEvent e)
         {
              isStop=false;
        if (player != null)     //判断是否在播放
          {
            player.stop();     //如果是就停止
            player.close();    //关闭
          }
         }
     }
     );
    jb4.addActionListener(new ActionListener()  //循环播放
    {
        public void actionPerformed(ActionEvent e)
        {
            if(mdp!=null)
            {
              
                mdp.setPlaybackLoop(true);  //循环播放歌曲
              
            }
        }
    });
    jb6.addActionListener(new ActionListener()  //删除播放歌曲
    {
        public void actionPerformed(ActionEvent e)
        {
            int i=list.getSelectedIndex();
            String st=list.getItem(i);
            list.remove(i);      //从列表中删除
            table.remove(st);    //从URL表中删除
        }
    });
    jb7.addActionListener(new ActionListener()
    {
        public void actionPerformed(ActionEvent e)
        {
           popMenu.show(jb7,jb6.getX(),jb6.getY());
          //
    }
    });
   frame.setSize(150,350);
  // frame.setForeground(new Color(180,255,204));
  
  // frame.add(songList);
     songList.setBackground(new Color(160,32,200).brighter());
        frame.setBackground(new Color(160,32,200).brighter());         
    
    }
    
    
   public static void main(String arg[])
   {
       new MusicPlayer();
   }
    public void controllerUpdate(ControllerEvent ce) {
    if (ce instanceof RealizeCompleteEvent) {
     
      if(south != null)
       p5.remove(south);
      if ((south = player.getControlPanelComponent())!= null)  //加上播放的控件
        // south.setBackground(Color.ORANGE);
          south.setSize(245,50);
          p5.setLayout(new GridLayout(1,1)) ; 
          p5.setForeground(new Color(0,25,24));
          p5.add(south);
          validate();
    
    }
    if(ce instanceof EndOfMediaEvent)  //判断是否是播放到结尾了,接着播放下一首歌
    {
        try {
            
       Thread.sleep(1 * 1000);
        } 
        catch (InterruptedException ex) {
     }
   if(!mdp.getPlaybackLoop())
   {
        frame.remove(songList);    
       int i=list.getSelectedIndex();
       try{
       
          String  list2=list.getItem(i+1);    //获得后一首歌
          list.select(i+1);                   //改变列表中选择的歌曲
          URL url=(URL)table.get(list2);      //取出要播放的歌曲的URL
          playerStart(list2);   
          //播放歌曲 
         // player.getMediaTime()
       } catch(ArrayIndexOutOfBoundsException e)
       {
           player.stop();
           player.close();
       }
   }
    }
  } 
    public void playerStart(String songName)
    {
        
       URL url=(URL)table.get(songName);
        String filePath=(String)tablePath.get(songName);
         if (player != null)     //判断是否在播放
          {
            player.stop();     //如果是就停止
            player.close();    //关闭
          }
          try {
            player = Manager.createPlayer(url);//获得player的对象
            mdp.setPlayer(player);
          mdp.setPlaybackLoop(false);
         player.addControllerListener(MusicPlayer.this); //加入监听器
         System.out.println();
          mdp.start();
         frame.setVisible(false);
        ReadSong readSong=new ReadSong(filePath);
        songList.removeAll();
        songList=readSong.getList();
       /* for(int k=0;k<readSong.getList().getRows();k++)
        {
          songList.add(readSong.getList().getItem(k)); 
        }*/
         songArray=readSong.getArrayTime();
         Color color=jpanel1.getBackground();
         //isStop=true;
         setSongList set=new setSongList();
         Thread t1=new Thread(set);
         t1.start();
        frame.add(songList);
        songList.setBackground(color);
        frame.setBackground(color); 
         frame.setVisible(true);
          } catch (Exception ex) {
            ex.printStackTrace();
          }   
        
    }
 class setSongList implements Runnable
 {
     
     public void run()
     {
        
       for(int t=0;t<songArray.size()-1;t++)
   {
       songList.select(t+5);
       Long d=((Long)songArray.get(t+1))-((Long)songArray.get(t));
       long l=d.longValue();
            try {
                Thread.sleep(l);
               
            } catch (InterruptedException ex) {
                ex.printStackTrace();
            }

       
     }
     }
 }
 class itemAction implements ActionListener
 {
  public void actionPerformed(ActionEvent ace)
{
    //if(ace.getSource())
    JMenuItem mi=(JMenuItem)ace.getSource();
    Color color;
     color=new Color(127,255,212) ;
      setColor(color);
}
 }
  class item2Action implements ActionListener
  { 
      public void actionPerformed(ActionEvent ace)
      {
      JMenuItem mi=(JMenuItem)ace.getSource();
       Color color=new Color(0,0,255).brighter();
       setColor(color);
      }
  }
  class item3Action implements ActionListener
  {
      public void actionPerformed(ActionEvent ace)
      {
      JMenuItem mi=(JMenuItem)ace.getSource();
       Color color=Color.green.darker().brighter();
        setColor(color);
      } 
  }
  class item4Action implements ActionListener
  {
     public void actionPerformed(ActionEvent ace)
      {
      JMenuItem mi=(JMenuItem)ace.getSource();
       Color color=new Color(238,130,250);
        setColor(color);
      }  
  }
   
   

public void setColor(Color color)
{ jpanel1.setBackground(color);
    p5.setBackground(color);
    p1.setBackground(color);
    jb1.setBackground(color);
    jb2.setBackground(color);
    jb3.setBackground(color);
    jb4.setBackground(color);
    jb5.setBackground(color);
    jb6.setBackground(color);
    jb7.setBackground(color);
    jpanel2.setBackground(color);
    p2.setBackground(color);
    list.setBackground(color);
    p4.setBackground(color);
   frame.setForeground(color);
   songList.setBackground(color);
}
}