public class MyMusicPlayer implements ActionListener, ControllerListener,Runnable{


 JFrame j=new JFrame("音樂播放器");
 JLabel TablePlaer=new JLabel("播放列表");
 JButton BAdd=new JButton("添加歌曲");
 JButton BDelect=new JButton("刪除歌曲");
 JButton BDelectTable=new JButton("清空列表");

 JButton BMoveNext=new JButton("下一曲");
 JButton BMovePrevious=new JButton("上一曲");
 JButton BPlayer=new JButton("暫停");
 JButton BStop=new JButton("停止");
 JButton BSet=new JButton("顯示歌詞");
 JButton BEnd=new JButton("停止");
 String[] s={"順序播放","單曲循環(huán)","隨機(jī)播放"};        //下拉列表選項(xiàng)數(shù)組
 JComboBox select=new JComboBox(s);          //創(chuàng)建下拉選項(xiàng)
 JPanel p1=new JPanel();           //播放列表區(qū)域
 JPanel p=new JPanel(); 
 JPanel p2=new JPanel();           //按鈕區(qū)域
 JPanel p3=new JPanel(); 
 JLabel l=new JLabel(); 
 JPanel p5=new JPanel(); //放置播放列表
 JPanel p6=new JPanel(); //放置播放歌曲的名稱

 static JPanel pp=new JPanel();
 static JLabel lb;
 public static JTextArea jt=new JTextArea();


 static int index;  //播放列表的下標(biāo)
 int count;
 int flag;   //標(biāo)記是隨機(jī)播放還是順序播放
 int countSecond; //獲取音樂的總時(shí)間值
 static int newtime = 0;
 int ischanging = 0; //當(dāng)鼠標(biāo)是對游標(biāo)進(jìn)行點(diǎn)擊，進(jìn)度值也會改變
 int ispressing = 0; //判斷鼠標(biāo)是否對游標(biāo)進(jìn)行點(diǎn)擊
 File MusicName = null;
 static java.util.List<File> MusicNames = null;  //運(yùn)用泛型，創(chuàng)建File對象
 File currentDirectory = null;
 List list;// 文件列表
 FileDialog open; // 定義文件對話框?qū)ο?

 Random rand = new Random();

 String filename;


 //進(jìn)度條
 JButton timeInformation = new JButton();
 JSlider timeSlider = new JSlider(SwingConstants.HORIZONTAL, 0, 100, 0); //(SwingConstants.HORIZONTAL)用于定向進(jìn)度條為水平方向的常量的集合
                     //( 0, 100, 0)用指定的最小值、最大值和初始值創(chuàng)建一個水平滑塊。


 // 播放
 Player player = null; 
 MusicFileChooser fileChooser = new MusicFileChooser();


 static JTextPane tp=new JTextPane();  //顯示歌詞區(qū)域
 static JTextArea are=new JTextArea(); //顯示圖片區(qū)域

 public MyMusicPlayer(){
  j.setSize(1200, 700);
  j.setLayout(null);
  j.getContentPane().setBackground(Color.BLACK);
  j.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  p.setBounds(2, 563, 1180, 95);
  p.setLayout(new BorderLayout());

  p1.setBounds(2, 3, 298, 30);   
  p1.setBackground(new Color(255,255,255));

  p2.setLayout(new GridLayout(2,3,20,20));
  p2.setBackground(Color.LIGHT_GRAY);

  p3.setLayout(new GridLayout(2,0,200,10));
  p3.setBackground(new Color(255,255,255));

  p5.setBounds(2, 35, 298, 526);
  p5.setLayout(null);
  p5.setBackground(new Color(255,255,255));

  p6.setBounds(301, 3,880, 30);
  p6.setLayout(null);
  p6.setBackground(new Color(255,255,255));



  l.setBounds(250, 4, 600, 30);  //設(shè)置顯示播放的歌曲
  p6.add(l);

  /*實(shí)現(xiàn)圖片插入
   * */
  ImageIcon ic=new ImageIcon("image\\2.3.jpg");
  ic=new ImageIcon(ic.getImage().getScaledInstance(880, 477, 2)); //獲取圖片以及設(shè)置圖片大小

  lb=new JLabel(ic);
  lb.setOpaque(false);   
  pp.setOpaque(false);  //設(shè)置為透明

  pp.setBounds(241, 80,990, 500);


  are.setBounds(241, 56,990, 520);
  are.setOpaque(false);

  tp.setBackground(new Color(255,255,255));
  tp.setBounds(301, 35,880, 49);


  pp.add(are);
  pp.add(lb);

  // 文件列表
  list = new List(10);
  list.setBounds(100, 55, 187, 495); //列表區(qū)域
  list.addActionListener(this);
  j.add(list);
  j.add(jt);
  j.add(tp);

  BAdd.setBounds(5,20, 90,30);
  BAdd.setBackground(new Color(255,255,255));
  BDelect.setBounds(5, 80, 90, 30);
  BDelect.setBackground(new Color(255,255,255));
  BDelectTable.setBounds(5, 140, 90, 30);
  BDelectTable.setBackground(new Color(255,255,255));
  TablePlaer.setBounds(30, 100, 200, 50);
  TablePlaer.setFont(new Font("宋體",1, 20));

  p1.add(TablePlaer);
  BMovePrevious.setBackground(new Color(255,255,255));
  BPlayer.setBackground(new Color(255,255,255));
  BMoveNext.setBackground(new Color(255,255,255));
  BStop.setBackground(new Color(255,255,255));
  select.setBackground(new Color(255,255,255));
  BSet.setBackground(new Color(255,255,255));
  p2.add(BMovePrevious);
  p2.add(BPlayer);
  p2.add(BMoveNext);
  p2.add(BStop);
  p2.add(select);
  p2.add(BSet);
  p2.setBackground(new Color(255,255,255));

  p.add(p2,BorderLayout.WEST);
  p.add(p3,BorderLayout.CENTER);


  p5.add(p);
  p5.add(BAdd);
  p5.add(BDelect);
  p5.add(BDelectTable);


  BAdd.addActionListener(this);
  BDelect.addActionListener(this);
  BDelectTable.addActionListener(this);

  BMoveNext.addActionListener(this);
  BPlayer.addActionListener(this);
  BMovePrevious.addActionListener(this);
  BStop.addActionListener(this);
  select.addActionListener(this);
  BSet.addActionListener(this);
  timeInformation.setEnabled(false);
   /*
   * 實(shí)現(xiàn)進(jìn)度條
   * */ 

   timeSlider.setMajorTickSpacing(1);//調(diào)用此方法設(shè)置主刻度標(biāo)記的間隔。傳入的數(shù)字表示在每個主刻度標(biāo)記之間以值衡量的距離。
   timeSlider.setPaintTicks(true); //要繪制主刻度，setPaintTicks 必須設(shè)置為 true
   timeSlider.addChangeListener(new ChangeListener() { //創(chuàng)建一個新的 ChangeListener 添加到滑塊。
    public void stateChanged(ChangeEvent arg0) {
     if (player != null && ispressing == 1) {
      newtime = (int)((JSlider)arg0.getSource()).getValue();
      timeInformation.setText("當(dāng)前時(shí)間:"+newtime/60+":"+newtime%60+"  ||  "+" 總時(shí)間: "+countSecond/60+":"+countSecond%60);
      ischanging = 1;
     }
    }
   });
   timeSlider.addMouseListener(new MouseAdapter(){
    public void mousePressed(MouseEvent arg0) {
     ispressing = 1;   //當(dāng)鼠標(biāo)對游標(biāo)進(jìn)行點(diǎn)擊時(shí)
    }
    public void mouseReleased(MouseEvent arg0) {
     ispressing = 0;   //當(dāng)鼠標(biāo)不對游標(biāo)進(jìn)行點(diǎn)擊時(shí)
    }
   });
   timeInformation.setText("當(dāng)前時(shí)間：00:00  ||  總時(shí)間：00:00");
   timeInformation.setBackground(new Color(255,255,255));
   p3.add(timeInformation,BorderLayout.NORTH);
   p3.add(timeSlider,BorderLayout.SOUTH);

   j.add(pp);
   j.add(p5);
   j.add(p);
   j.add(p1);
   j.add(p6);
   j.setVisible(true);
//  j.setResizable(false);
 }

 /*
  * 主函數(shù)
  * */

 public static void main(String[] args) throws IOException, InterruptedException { //InterruptedException:當(dāng)線程在活動之前或活動期間處于正在等待、休眠或占用狀態(tài)且該線程被中斷時(shí)，拋出該異常
  MyMusicPlayer play=new MyMusicPlayer();
  Thread timeRun = new Thread(play);
  timeRun.start(); 
 }
 @Override
 public void actionPerformed(ActionEvent e) {
  String cmd = e.getActionCommand();     //通過獲取字符串來判斷是播放還是暫停，
  String box=(String)select.getSelectedItem();   //判斷播放的順序
  if(e.getSource()==BAdd)
  {
   if (player == null) {
    if (fileChooser.showOpenDialog(j) == MusicFileChooser.APPROVE_OPTION) {
     this.MusicName = fileChooser.getSelectedFile();
     File cd = fileChooser.getCurrentDirectory(); //獲取當(dāng)前路徑
     if (cd != this.currentDirectory|| this.currentDirectory == null) {
      FileFilter[] fileFilters = fileChooser.getChoosableFileFilters(); //FileFilter 是一個抽象類，JFileChooser 使用它過濾顯示給用戶的文件集合
      File files[] = cd.listFiles(); //cd.listFiles()表示返回一個抽象路徑名數(shù)組，這些路徑名表示此抽象路徑名表示的目錄中的文件。
      this.MusicNames = new ArrayList<File>();
      for (File file : files) { //每次循環(huán)都將數(shù)組中的文件對象賦給file這個變量，然后再在循環(huán)體中對這個變量進(jìn)行操作如：
             //for(int i=0;i<files.length;i++){ file = files[i];……}
       filename = file.getName().toLowerCase();   //獲取所有的音樂名稱
       for (FileFilter filter : fileFilters) {
        if (!file.isDirectory() && filter.accept(file)) {
         this.MusicNames.add(file);
          list.add(filename);
         filename=e.getActionCommand();
        }
       }
      }
     }
     index = MusicNames.indexOf(MusicName); //定義歌曲的下標(biāo)
     count = MusicNames.size();
     PlayFile();
    }
   } else {
    player.start();
   }

  }

  if(cmd.equals("暫停")){
   BPlayer.setText("播放");
   player.stop();  
   }
  if(cmd.equals("播放")){
   BPlayer.setText("暫停");
   player.start();
  }

  if(e.getSource()==BStop){   //停止
    if (player != null) {

     player.stop();
     timeInformation.setText("當(dāng)前時(shí)間:00:00  ||  總時(shí)間:00:00");
     timeSlider.setValue(0);
     player.setMediaTime(new Time(0)); //設(shè)置時(shí)間為零
  }
    }
  if(e.getSource()==BMoveNext){  //下一曲
    if (player != null) {
     if("順序播放".equals(box)){
      nextMusic();
     }
     if("隨機(jī)播放".equals(box)){
      int index = (int) rand.nextInt(this.MusicNames.size())+1;
       if (this.MusicNames != null && !this.MusicNames.isEmpty()) {
         if ( ++index == this.MusicNames.size()) {
          index=(int) rand.nextInt(this.MusicNames.size())+1;
         }
         player.stop();   //若點(diǎn)擊上一曲，則將當(dāng)前的歌曲停止播放，播放上一曲
         try {
          player=Manager.createRealizedPlayer(MusicNames.get(index).toURI().toURL());
          player.prefetch();
          player.setMediaTime(new Time(0.0));// 從某個時(shí)間段開始播放
          player.addControllerListener(this);
          l.setText("正在播放："+this.MusicNames.get(index).toString());
          list.select(index);
          player.start(); 
          flag=1;
         } catch (NoPlayerException | CannotRealizeException | IOException e1) {
          e1.printStackTrace();
         }
       }
     }
    }
  }
  if(e.getSource()==BMovePrevious){  //上一曲
    if (player != null) {
     if("順序播放".equals(box)){
      PreviousMusic();
     }
     if("隨機(jī)播放".equals(box)){
      int index = (int) rand.nextInt(this.MusicNames.size())+1;
      if (this.MusicNames != null && !this.MusicNames.isEmpty()) {
       if ( index--==(int) rand.nextInt(this.MusicNames.size())+1) {
        index = this.MusicNames.size() - 1;
       }
       player.stop();    //若點(diǎn)擊上一曲，則將當(dāng)前的歌曲停止播放，播放上一曲
       try {
        player=Manager.createRealizedPlayer(MusicNames.get(index).toURI().toURL());
        player.prefetch();
        player.setMediaTime(new Time(0.0));// 從某個時(shí)間段開始播放
        player.addControllerListener(this);
        l.setText("正在播放："+this.MusicNames.get(index).toString());
        list.select(index);
        player.start(); 
        flag=1;
       } catch (NoPlayerException | CannotRealizeException | IOException e1) {
        e1.printStackTrace();
       }
      }
    }
    }
  }
  if(e.getSource()==BDelect){    //刪除歌曲
   index =list.getSelectedIndex();
   list.remove(index);
   MusicNames.remove(this.index);
  }
  if(e.getSource()==BDelectTable){   //清空列表

   list.removeAll();
   MusicNames.removeAll(MusicNames);
   player.stop();
   player = null;
  }


  //雙擊列表時(shí)實(shí)現(xiàn)播放
  list.addMouseListener(new MouseAdapter() {
   public void mouseClicked(MouseEvent e) {
    // 雙擊時(shí)處理
    if (e.getClickCount() == 2) {
     if(player!=null){
      player.stop();
     }
     // 播放選中的文件
     index=list.getSelectedIndex();
     PlayFile();
    } 
   }
  });

}

 // 因?yàn)閷?shí)現(xiàn)了"ControllerListener"接口，本方法用于處理媒體播放器傳來的事件；
 public void controllerUpdate(ControllerEvent e) {
  String box=(String)select.getSelectedItem();   //判斷播放的順序
  if (e instanceof EndOfMediaEvent) {
   player.setMediaTime(new Time(0));
   if ("單曲循環(huán)".equals(box)) {
    player.start();
   }
   if("順序播放".equals(box)){
    nextMusic();
   }
   if("隨機(jī)播放".equals(box)){
     if (this.MusicNames != null && !this.MusicNames.isEmpty()) {
       int index = (int) rand.nextInt(this.MusicNames.size())+1;
       try {
        player=Manager.createRealizedPlayer(MusicNames.get(index).toURI().toURL());
        player.prefetch();
        player.setMediaTime(new Time(0.0));// 從某個時(shí)間段開始播放
        player.addControllerListener(this);
        l.setText("正在播放："+this.MusicNames.get(index).toString());
        list.select(index);
        player.start(); 
        flag=1;
       } catch (NoPlayerException | CannotRealizeException | IOException e1) {
        e1.printStackTrace();
       }
     }
   }
  }
 }

  /**
  * 獲取MP3歌曲名
  * 
  * @MP3文件路徑
  * @歌曲名
  */
 public String getMusicName(String str) {
  int i;
  for (i = str.length() - 1; i > 0; i--) {
   if (str.charAt(i) == '\\')
    break;
  }
  str = str.substring(i + 1, str.length() - 4);
  return str;
 }

 /**
  * 下一首 實(shí)現(xiàn)函數(shù)
  */
 public void nextMusic() {
 }

 /**
  * 上一首實(shí)現(xiàn)函數(shù)
  */
 public void PreviousMusic() {
 }


 /**
  * 播放MP3文件主函數(shù)
  */
 public void PlayFile() {
  try {
   player = Manager.createRealizedPlayer(MusicNames.get(index).toURI().toURL());
   player.prefetch();
   player.setMediaTime(new Time(0.0));// 從某個時(shí)間段開始播放
   player.addControllerListener(this);
   l.setFont(new Font("宋體",0,20));
   l.setText("正在播放："+this.MusicNames.get(index).toString()); //顯示正在播放的歌曲
   list.select(index);
   player.start();

   Mythread11 tt=new Mythread11();
   tt.start();

  } catch (Exception e1) { //當(dāng)選到一首音樂不能播放時(shí)，對其進(jìn)行處理
   dealError();
   return;
  }
  this.setFrame();
  }

 public void setFrame()
 {
  countSecond = (int)player.getDuration().getSeconds();
  timeSlider.setMaximum(countSecond);
  timeSlider.setValue(0);
  newtime = 0;
 }


private void dealError() {  
  // TODO Auto-generated method stub
 MusicNames.remove(index);
 if( --count == index )
  index = 0;
 if( count == 0)
  player = null;
 else
  PlayFile();
 }

/**
 * MP3文件篩選內(nèi)部類
 */
class MusicFileChooser extends JFileChooser {
 }


/**
 * MP3文件篩選輔助內(nèi)部類
 * 
 */
class MyFileFilter extends FileFilter { //FileFilter 是一個抽象類，JFileChooser 使用它過濾顯示給用戶的文件集合
 String[] suffarr;
 String decription;

 public MyFileFilter() {
  super();
 }

 public MyFileFilter(String[] suffarr, String decription) {
  super();
  this.suffarr = suffarr;
  this.decription = decription;
 }

 public boolean accept(File f) {
  for (String s : suffarr) {
   if (f.getName().toUpperCase().endsWith(s)) {
    return true;
   }
  }
  return f.isDirectory();
 }

 public String getDescription() {
  return this.decription;
 }
}

/**
 * 讀取顯示時(shí)間進(jìn)度條
 */
public void run() {
 while(true) {
  sleep();
  if(player != null) {
   if(ispressing == 0) {
    if(ischanging == 1) {
     newtime = timeSlider.getValue();
     player.setMediaTime(new Time(((long)newtime)*1000000000));
     ischanging = 0;
    } else {
     newtime = (int)player.getMediaTime().getSeconds();
     timeSlider.setValue(newtime);
     timeInformation.setText("當(dāng)前時(shí)間："+newtime/60+":"+newtime%60+"  ||  "+" 總時(shí)間： "+countSecond/60+":"+countSecond%60);

    }

   }
  }
 }
}

//實(shí)現(xiàn)歌詞的線程
class Mythread11 extends Thread { 
 public void run() {
  // TODO Auto-generated method stub
  try{
   LRC lrc = ReadLRC.readLRC("Traveling Light.lrc"); 
   Lyrics ls = ParseLRC.parseLRC(lrc); 
   playTest(ls);
  }catch(Exception e){

  }
 }

}
static void playTest(Lyrics ls) throws InterruptedException {
 tp.setFont(new Font("宋體",1,20));
 tp.setForeground(Color.BLUE);
 StyledDocument doc = tp.getStyledDocument();
 SimpleAttributeSet center = new SimpleAttributeSet();
 StyleConstants.setAlignment(center, StyleConstants.ALIGN_CENTER);  //將歌詞區(qū)中顯示
 doc.setParagraphAttributes(0, doc.getLength(), center, false);
 tp.setText("藝術(shù)家：" + ls.getAr());
 tp.setText("專輯：" + ls.getAl());
 tp.setText("歌曲：" + ls.getTi());
 tp.setText("歌詞制作：" + ls.getBy());
 for (Lyric l : ls.getLyrics()) {
  tp.setText( l.getTxt());
  Thread.sleep(l.getTimeSize());
 }
}

}