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用java 实现简单的mp3播放功能，麻雀虽小，五脏俱全。3 Y7 J5 ^3 M8 k8 J package com.jifeng.view;# k% u0 h8 [# W# [+ R / N- c0 T; ^/ s import java.awt.Checkbox;/ C* N5 L! }& e% ~6 O9 n( X# w import java.awt.Color;" Z, t) P3 l5 b* E9 N' ` import java.awt.Dimension;' p. n E0 n X/ u6 b9 u0 F import java.awt.MenuItem;0 ]# s8 z; z$ h% Q4 c& R; B import java.awt.Rectangle;2 @7 K% _" I) v& J6 g6 P1 `/ } import java.awt.event.ActionEvent;2 X$ I. f2 x+ B. ^ import java.awt.event.ActionListener;# f- ~" C, `/ ?* O! P' c0 ^ import java.awt.event.ItemEvent;+ \7 r* J! ~4 ~! E/ [( B import java.awt.event.ItemListener;2 @& P( i/ g& ~1 f9 V, [3 u import java.awt.event.MouseAdapter;- [7 U$ _6 O. r- X import java.awt.event.MouseEvent;# D$ t B. ^. g& m" M import java.awt.event.MouseListener;9 I$ y2 D/ w# N2 _3 ~ import java.io.File;) n1 Y1 w: B$ Z1 Z7 U7 d import java.util.List;7 Z+ w# C: E+ [4 B- p* R1 k / b& A# r2 I, ^6 _+ n% {% @ import javax.swing.DefaultListModel;8 Y8 w/ k* n; X' H/ L3 B import javax.swing.ImageIcon;2 T& a1 H5 G7 l( p import javax.swing.JButton;; G, H/ Y( Q3 C" C/ a' I) e import javax.swing.JCheckBox;/ [+ x, Q( p2 s; [1 Q import javax.swing.JFileChooser;( @# m( a$ W; _/ |; h- ~ import javax.swing.JFrame;' \2 p* `0 P' ^- W import javax.swing.JLabel;2 B O9 \! j7 Y import javax.swing.JList;8 s% s. B$ e0 f" J) S( {; x import javax.swing.JMenu;# O/ R s: O2 o1 n1 K2 u import javax.swing.JMenuBar;4 i7 K- Y) U5 z import javax.swing.JMenuItem;, q5 [- u# P$ j8 g/ Y- p import javax.swing.JOptionPane;# j7 T# ^9 s1 s9 |% ?2 F6 | import javax.swing.JPanel;" r6 f! y0 P2 C* X/ s2 ^ import javax.swing.JSlider;! l3 s# H) h1 {/ y" G6 S import javax.swing.SwingConstants;$ u/ h' U9 d5 r* T% ? import javax.swing.Timer;( N$ ?- ~# C4 j- M( w1 Y& h+ H import javax.swing.UIManager;; m% m" G- q! x' n _& m7 X# c import javax.swing.UnsupportedLookAndFeelException;4 [5 N6 a% N# i" r import javax.swing.event.ChangeEvent;* W" J2 _ \4 _" D+ n- o, h import javax.swing.event.ChangeListener;9 P K: R; |" h7 \; v $ ?$ y, ~9 Q" l' V# a) H; Q8 V import mp3x.ctl.Mp3TVShow;( E, v1 k( @% g: m& | & C" I; A6 R( t4 C! I% C1 w import org.jvnet.substance.skin.SubstanceGreenMagicLookAndFeel;2 L O3 _0 c v: b' i( |) L $ u/ p0 @9 _+ \2 V! w' P import com.jifeng.model.Mp3Info;: M7 |& d6 K- ? x2 } import com.jifeng.util.MainControl;6 k" `3 Q- i! C: ^; s2 j. q/ p 1 X' T& ~+ J( n/ }/ j9 E5 X public class Mp3View extends JFrame{" A. {0 ^8 U1 u E; I ! n- u2 L n5 ]$ N: H private JSlider processSlider = null;' s$ R6 [9 E" X# [0 U2 B private JSlider volumnSlider = null;/ @( b) C7 t; A- L3 c! ` private JButton playButton = null;. A( C) N) U& Y. f j private JButton stopButton = null;9 d6 x5 O5 x# ? |' j3 C: o' [ private JButton upButton = null;" v3 F8 p7 R; Z! N. [. e private JButton downButton = null;# n6 B9 h4 q3 y/ c2 z9 u private JButton addButton = null;9 N3 L! ^7 w- z" F) H3 |$ r. H private JButton deleteButton = null;$ Y7 m# f& ^) o; C& e$ B private JButton faseButton = null;: t6 `7 q1 g7 t. [# Y private JButton slowButton = null; o' C2 E4 d% d& k4 H; O$ d private JButton SfaseButton = null;4 C. _: Y& |+ o% S9 e- H private JButton SslowButton = null;& t% h$ W% f) Z7 L& ? private JList list = null;* y+ O! S+ ]3 ?; e" z/ Q/ {" C private JLabel l_name = null;9 Z" ^% ?9 s P( m: n private JPanel back;. l, v8 f& P" B, v private JLabel [] l_texts = new JLabel[9];3 {9 E0 k' m% d1 H6 @ private JLabel [] l_text = new JLabel[3];, A8 ^8 _/ _, R/ ~, H4 |0 @" b7 v5 m private JLabel l_time = null;; b* s i* w% E' T# s Y3 I private Checkbox checkBox = null;5 @3 Z: S4 ~, x private JCheckBox treanBox = null;7 f3 I6 j( V* n0 C# Y/ e( u7 U7 o private JCheckBox muteCheckBox = null;7 E3 J- _( X g ]1 a' b' N private JMenuBar mb;3 l& S/ d- v* Z* h private JMenu menu;- K$ S. M2 W, q: w0 o$ g. x$ { 2 r8 X% q" h7 {; j% d, t private boolean progressSliderDrag = false;3 {9 B6 K+ `- `7 T private DefaultListModel model;3 Z H( K, ~5 Q$ d3 O private MainControl control = null;- c% [+ A7 F! m" I6 D) @) J X* S private List<Mp3Info> lists;' Q8 ?6 Y0 h2 I2 c) M# o private Mp3Info currentMp3;! u: V, r4 y+ N5 I private static int crrentList = 0;* M' m# G' A9 g# ` private Mp3TVShow mp3TVShow = new Mp3TVShow();; m! X& H' B7 a) N1 }& L2 ?+ F private Mp3TVShow mp3TVShow1 = new Mp3TVShow();& h- U$ T; ^0 z: v2 z( e; d private List<Long> times = null;1 {, f& m- U/ ~* |; f private List<String> messages = null;* |! P- b. R: @% v, B; S $ ~( m+ [0 D4 m2 G private Timer progressTime = null;& ]) c5 [: U4 D- B8 ^' u private Timer nameTime = null;" e# |8 m0 y! ~+ z6 C$ N private Timer textTime = null;& B8 o( _/ A; \" y' J" I private static int currentValue = 0;$ i; T! c: Q1 f" f! [* }8 k private static long currentTime = 0;( C/ B- E" B2 J( N9 u6 G7 f4 T private static int L_WIDTH = 40;2 q! {; O) m, P; q# B4 G private static int currentLocation = 4;- M, s) |$ z8 T3 M/ L7 z6 p9 t" F private static int currentLoca = 1;/ f# k- s' `: Z* _3 z% @ # x4 {! r8 K6 T* _; { private boolean tranType = false;0 o: \; j+ ~, @5 ?5 q$ |0 @5 M! G 1 K' Q5 X2 k# t/ Y8 V7 q$ \% ~ public enum Mp3Status{, {" T- @0 _8 r PLAY,PAUSE,STOP- Q8 \# Y# N0 R+ D2 \ }. Q; r e5 ~ X5 L- K private Mp3Status currentStatus = Mp3Status.STOP;7 F% C- _" J9 }3 C7 w & D# ~, G5 W4 s8 s$ Q& r public Mp3View(){ L& X0 O$ ^! x" k& B setSize(760,630);8 I% A) l5 `8 a* |, l. S //设置位置) W3 W5 H' h# N; T1 @/ G) n/ T setLocation(200, 50);4 `4 F( L4 f% O) d0 U+ z setLayout(null);8 n4 ]0 O0 {* {6 M6 H initCompent();4 u! k8 y- E$ R t* U* {/ s initMenu();6 c0 X2 e9 a) e1 y/ v" K this.setJMenuBar(mb);: A$ m, g% U. h- C$ O4 u$ Z //设置可见( l, z- s: ^6 q# m setVisible(true);0 x( ^4 J0 k5 r3 I% G; X //点关闭按钮时退出2 N) T. h$ J/ D* F$ Y this.setResizable(false);8 ^# \. M" r+ z# u3 I setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);9 B9 V) z& s$ F. K' X% v7 n1 t6 u ) ~% g. W( j. v; z }& ~6 K) c3 [! y; c$ l3 C, n9 [ private void initMenu(){+ W! x: Z- M- `: Q/ d2 I mb = new JMenuBar(); s# ^( `4 H$ W2 n6 [0 |+ l' Y menu = new JMenu("帮助");/ Z0 z+ B% V' p+ D% V/ E mb.add(menu);9 Y' _4 l) _/ l" z" F JMenuItem item1 = new JMenuItem("帮助");) W- Y# Z0 S7 o/ G( O2 \/ Q( Z) T item1.addActionListener(new ActionListener(){7 f) D/ s5 u! {( z# o) O 2 E) L6 U2 C6 e% u6 N @Override4 V' S+ M) E6 r public void actionPerformed(ActionEvent e) {% b! H5 F l5 g, T U, v1 ]5 A System.out.println("hello ");2 q- w7 K ]5 q1 `9 |* d* Q! e JOptionPane.showMessageDialog(null, "MP3使用说明：\n 该MP3实现了播放器的基本功能，除了界面上的功能 \n 在歌词上方的" + W5 B- i. Z0 y1 i9 D' @ [' x "< << > >> 是用来处理歌词同步的，<<表示歌词时间-0.5秒\n <表示歌词时间-0.1秒>表示歌词时间+0.1秒>>表示歌词时间+0.5秒");. D/ m& Z* m6 z! F" ~ }* ]7 }4 Y8 j5 T - i5 B& A( k8 f* Z9 ] });% g1 {9 ]: Y* d0 c- U menu.add(item1);8 I% L% X& n/ j }) p* T$ y. B- A- F1 r8 _ U0 l private void initCompent(){7 ~$ ~( s& N) W" w processSlider = getProcessSlider();+ l5 W6 c. K( V8 } this.add(processSlider);2 Y4 @* z2 K/ k8 D playButton = getPlayButton();/ f6 a4 C+ n( _5 q this.add(playButton);) I+ f9 |; O% ^" T5 Z6 e stopButton = getStopButton();' Y1 `/ a h/ W2 c this.add(stopButton);4 p; |, I g" Y+ j8 R5 j upButton = getUpButton();+ w# R S, l1 N4 N" M this.add(upButton);# y1 S& S0 B' u9 v downButton = getDownButton();* \+ ?0 P8 h! G2 p8 H4 [4 Z this.add(downButton);. e; |. U% M/ J2 ? addButton = getAddButton();1 M6 N/ ]! O( i8 l! Q+ I this.add(addButton);9 \6 u6 G& N7 n2 q) W) R% ?. U2 _8 w deleteButton = getDeleteButton();. l6 Q1 X! Y. Q8 Q* c- s* Z5 t+ ] this.add(deleteButton);2 K) X; L6 B) M- d list = getList();2 d9 y5 N8 x% z% q/ f, G this.add(list);; Q; B: Y. `7 D/ O //隐藏脉冲7 f# M t, U" y+ m$ ?7 L5 N checkBox = getCheck();( P; q4 i1 j7 d/ e' s this.add(checkBox);1 v3 |- m, }) \ v! A" E //设置音量0 [6 @+ u O9 |9 ~! x4 ] volumnSlider = getVolumnSlider();5 x" Y. y- c% j this.add(volumnSlider);0 d! D+ u+ R6 y: e) f# q' ~ muteCheckBox = getMuteCheckBox();7 y$ ~: Q/ I6 T# D0 m this.add(muteCheckBox);$ u$ F, U, e. U" L- P! D //设置循环模式4 {! O2 _! `* f' q' H* o" t2 { treanBox = getTranBox();5 U& x1 b# t: C6 E; {: z this.add(treanBox);+ T# c* ?6 b, r- W! i //显示时间/ n( Z7 ^# m0 U& ^$ [ l_time = new JLabel();/ G; C. q3 c3 N6 i- `9 d l_time.setBounds(293, 40, 40, 20);" g) `9 w% G0 @/ p% S, W; y8 F+ K l_time.setForeground(Color.white);" k& B t8 Z# y5 ~; e, G, Q l_time.setText("00:00");/ q* T' b: d/ _7 X- N this.add(l_time);: a& x6 N' G* B //调整歌词. y3 J9 ^* g7 F# @5 q# M JLabel labels = new JLabel();4 x! s' I' _( V1 R% Q labels.setText("调整歌词进度:");% P. t0 j3 V4 b, E7 b3 G3 ? labels.setFont(new java.awt.Font("Dialog",0,15));% ]. |$ q8 R3 W+ g3 r labels.setForeground(Color.yellow);4 m" z, P( \8 D- D! k c6 N labels.setBounds(375, 70, 100, 20);2 q' m0 ], Z2 H. s* J this.add(labels);% L- h! d( C, _9 y. t faseButton = getFastButton();2 p) s+ J& Q. B* S4 H this.add(faseButton);2 G" M( K7 a; h slowButton = getSlowButton();2 b. s" P' _$ K* @3 | this.add(slowButton);7 [6 x$ m# u- c' K6 q3 B SfaseButton = getSFastButton();0 u c6 }9 U8 J' f, C. [ this.add(SfaseButton);0 T( \! x- [4 V2 C SslowButton = getSSlowButton();7 g4 G# ] P7 `' }: q* o+ }( i this.add(SslowButton);# v7 x7 N3 Z& r9 Q3 ~ //设置脉冲6 ?& {. J/ p6 X$ a: f$ p2 @* k# { mp3TVShow.setBounds(360, 100, 350, 270);5 q, T1 i7 Q, s% [( \ //mp3TVShow.setVisible(false);. q) B; O3 c$ B0 m4 z this.add(mp3TVShow);+ x1 M# x7 G4 P" S4 r+ k |7 C mp3TVShow1.setBounds(350, 80, 1, 1);" |# o. _' V& _4 ~ //mp3TVShow.setVisible(false);- l. j6 m5 Y0 [! ` this.add(mp3TVShow1);* J" ~: ^, v* c. f4 B l_name = getNameLabel();& c: N0 }, d; F- X+ D; Y- \ this.add(l_name);+ ^0 j% b% J: Q# _/ t4 S //歌词# I/ x7 T* C$ l9 V/ x. N for(int i = 0; i<3; i++){6 a8 y, o' V0 o! ]- ~ l_text[i] = new JLabel();/ X2 R6 b- W5 Q5 E, W+ O$ W: m" w' ?1 j l_text[i].setHorizontalAlignment(SwingConstants.CENTER);7 w; T# Q9 s# H M V- r //l_text[i].setText("hello world");! ^% T: [( j5 M7 X, Z l_text[i].setBounds(360,400+ i * L_WIDTH,330,20);, T6 s& N' s8 }5 G this.add(l_text[i]);* q6 w6 b4 e6 ?1 L }& d5 d2 p% f+ M8 `0 _ 2 L& I- h' n( ~" C! A ; P: p. _+ O @7 ? control = new MainControl();% a+ Z8 o, ~/ x0 v. s nameTime = new Timer(100,new TextListener(l_name));' c q) [7 w0 r1 F8 F. O nameTime.start();4 m" n( D+ G$ |' g progressTime = new Timer(1000,new MyListener(processSlider));7 S3 B( Q( a7 g* q textTime = new Timer(10,new LrcListener());4 e& V! |0 o( ]8 B } W1 j$ P4 t' E: A$ X- C3 Y + I* N& u5 ?& i. j private JButton getFastButton() {! L# c4 {% F* z if (faseButton == null) {! R" f/ x" H& k faseButton = new JButton();7 Z8 t% n3 g% u6 u3 w faseButton.setBounds(530, 70,25, 20);, ^9 [, j8 i& V7 n' V faseButton.setText(">");* d) W1 s0 ]* e( i faseButton.addActionListener(new ActionListener(){& k( h: }6 p: g/ s( A. [3 o7 ~ 3 U u3 W- C8 U9 ]6 `! j public void actionPerformed(ActionEvent e) { 3 e2 m3 [+ d. Z$ ?" W currentTime = currentTime + 200;( k& a; y+ g, ^; R2 E& o2 @# E }; _& X, X, _% w2 ` ( e9 a: j; K @' f1 J });8 C/ b) ~" y2 G7 U" [ }! P4 _% I" A1 x4 h1 z _, x7 b return faseButton;1 c6 H) Q2 t- M" B+ o7 A }4 g: r( z+ x; |1 V( F. W private JButton getSlowButton() {$ e2 o, W% q/ |. n if (slowButton == null) {$ s0 `$ K, a* g8 ~( o r slowButton = new JButton();( W Y8 J7 c% j% u slowButton.setBounds(500, 70,25, 20);7 b/ E9 E3 I6 L8 e' A slowButton.setText("<");5 C. _4 [ A& I( K6 W& O slowButton.addActionListener(new ActionListener(){( w* n$ \, B! j' x. i 4 d. Y/ r1 X i- C3 p# u public void actionPerformed(ActionEvent e) { / Y r7 L! w7 c% D currentTime = currentTime - 200;! ~9 R1 [. ]) k# S: [7 |+ u }1 B9 H# N0 @5 Q, o ) l3 T" n0 O; F3 L K$ m });6 u# u* h/ s8 }) e+ O+ A$ M }8 z1 Q1 W2 b* ^& j0 R3 M return slowButton;6 j6 g- M7 B5 n }' h' `8 h3 z. e |# x1 e2 G private JButton getSFastButton() {6 H5 T9 G# e6 o$ p, M& @9 k if (SfaseButton == null) {0 K. U8 s8 H3 G6 E SfaseButton = new JButton();; M6 F4 S6 e' f, j0 W* v( N" g" A. P SfaseButton.setBounds(560, 70,25, 20);, i$ R6 j) C6 V7 W/ h: g* a+ Q SfaseButton.setText(">>");7 B* {% p% o d; Z, _% u+ f SfaseButton.addActionListener(new ActionListener(){3 g; L% u* H. {4 u" | ( I `4 S$ t- A' z m public void actionPerformed(ActionEvent e) { 6 w2 O( H$ s6 U3 t0 q, v currentTime = currentTime + 500;. V; Q/ b; e* ]7 { }$ ]. d- R- L8 W: t9 V5 z8 T9 i 3 D! j8 B& z2 @4 G# R ?$ B });. d0 s& a3 ]4 c9 q# j5 q }4 d# b ~. C- s$ C) S$ ~: G! {, E) R return SfaseButton;- q1 d% i; S( P- o+ [8 @/ t& f }4 |& D# B7 p" \. ?: |/ ?% z private JButton getSSlowButton() {! W$ r9 u4 S0 z' b8 z if (SslowButton == null) {7 k: `) E& I5 }& C9 t8 M$ j; i SslowButton = new JButton();* L* o( { m; c& A1 U5 F- J' a SslowButton.setBounds(470, 70,25, 20);' C3 y# I _1 F SslowButton.setText("<<");$ E4 t' ^ N/ u/ v7 n8 r: q SslowButton.addActionListener(new ActionListener(){) |/ T8 I2 x8 I! `4 Z6 V- e% F & B9 a) C, Z- ]: { public void actionPerformed(ActionEvent e) { ! v0 U* D: Y6 _2 ` currentTime = currentTime - 500;, a' V$ M, \3 O2 D0 B, T }5 f# w; X! h! x6 q+ L ) N& a- g u ?9 T# ?9 t });, V( X7 A# ` }# s5 M2 K! N+ X }9 Y% N( h; N Y: h, ^& B$ h) ] return SslowButton;% R' S- }1 `* X3 G }, ^. w9 D" P# ?# V, c private Checkbox getCheck(){% H4 E8 ^* j2 z, s' D if(checkBox==null){! K: z3 I' U, ?' y6 Z& l checkBox = new Checkbox();, n1 }+ J9 N* j# v; r checkBox.setLabel("隐藏脉冲");( x/ w q/ F9 t- Y( c% D+ V: l+ t checkBox.setBounds(600, 70, 200, 20);* p) W; x9 l: _2 M' q checkBox.addItemListener(new ItemListener(){. E+ v0 M+ u6 S+ n) V0 \ , ^) }8 Y, g1 ~+ M4 {+ E7 W public void itemStateChanged(ItemEvent e) {; F; \8 T; A7 Z. |) W7 [( t/ e if(checkBox.getState()){2 _( t- i) [0 { E) b( \4 o back.setVisible(true); v: k5 `+ r2 k- d5 X Mp3View.this.remove(mp3TVShow);* o; ?" W# q* H1 R! _6 m* F Mp3View.this.repaint();# N& O; _- f3 P( ~ l_text[0].setVisible(false);( z0 O6 @- R1 r l_text[1].setVisible(false);- S- ~# K( i: N( ~5 @, d l_text[2].setVisible(false);! u# G, ?& F8 d$ a }else{2 m; C4 a# h; k. g; W back.setVisible(false);$ H" M6 f/ Y/ g Mp3View.this.add(mp3TVShow);9 @, ^% Y# [( G* r# o2 A* {) H Mp3View.this.repaint();, Q2 U+ N! W$ ?; f //currentMp3.getPlayer().setTVShow(mp3TVShow);8 W8 z0 ]8 h s* O$ O l_text[0].setVisible(true);( \( c- M9 R% p: M5 Q2 J l_text[1].setVisible(true); F$ k' m) A W+ z- b- z* w l_text[2].setVisible(true);: [" r8 c( ^7 E }; Y7 o: N$ I* S7 A }, {9 |, [2 ?. O9 n+ m ; c, H" i2 ?' [$ L& ~3 N });( H) i( G% k1 C7 Q; v1 J z3 W }; F% M; B3 ?) R) A. Q$ W( v3 M* h4 I return checkBox;% A( @5 s. G8 O }* r- K" g5 p* P private void initBack(){3 X) ~/ d$ B7 G& o( N //添加歌词显示4 f9 \3 D, B" V for(int i=0;i<9;i++){* z( j4 ^) E2 F; f% [7 U l_texts[i] = new JLabel();; { c* B( {7 U3 g; U+ ]% [ l_texts[i].setHorizontalAlignment(SwingConstants.CENTER);) A+ _ l9 c0 ~$ T: u5 k l_texts[i].setBounds(50, 20 + i * L_WIDTH, 200, 20);+ U" G4 D# z, U( {" z //l_texts[i].setText("hello world");0 M+ ], d, k! `$ X back.add(l_texts[i]);9 i) S- u' ]$ n3 I9 Z' l1 k }" G2 Q, R. \4 n O1 I 5 ], i& V4 D0 m$ W, P; i # L6 Q2 r% ^ D0 L }6 ]0 x/ Z" c, Z& U4 b private JLabel getNameLabel(){3 `4 ~% S! j: u, X2 U3 i if(l_name == null){7 y! D4 q, B4 I: P2 p& v l_name = new JLabel();6 P4 |- k O4 h k5 f5 _5 n l_name.setBounds(150, 25, 100, 20);! y! [# P2 L& F //l_name.setText("hello world");0 f& k9 j4 ?. s* Q l_name.setFont(new java.awt.Font("Dialog",0,14));$ @4 ?% h8 @' e( R [- ]5 c l_name.setForeground(Color.white);, T& e% h T( e }* U" P- B1 I5 G+ B return l_name;* @! c u( @2 C1 ^6 L1 k- w/ C+ o }$ x$ p0 j; F8 L: e+ L: x5 h8 S- u8 o+ i: M private JSlider getProcessSlider() {0 O3 g J; j% d1 Z- d$ J9 w2 d( ? if (processSlider == null) {$ H. l4 j2 A q2 @ processSlider = new JSlider();% B. a5 z, }8 |6 \- ~) @ processSlider.setBounds(10, 40, 280, 20);# Q b$ O1 A2 O processSlider.setValue(0);! ]# h: y4 u+ U3 W9 G# I processSlider.addChangeListener(new ChangeListener(){3 i4 T. E( w, n7 y: K 9 ~& I! W0 ^$ y/ j' a$ ~' C public void stateChanged(ChangeEvent e) {# R' R) m' r) r textTime.stop();. G% m( O/ s2 U if(!processSlider.getValueIsAdjusting()){: u, g9 y7 U/ M2 s1 V , X: Y& c# Z! m$ f/ k if(progressSliderDrag){ ! m; K2 x- J" n$ T progressSliderDrag = false;, ~* c2 A f/ T& e double rate = processSlider.getValue()*1.0/processSlider.getMaximum();# c+ q8 Y2 c; v7 a/ M& Q1 l currentValue = processSlider.getValue();0 @# R6 A( a/ K& }; I0 J2 M: w5 k4 l# @ currentTime = (long) (currentMp3.getPlayer().getTotalTimeSecond()*1000 * rate);6 e& f, F! Q- u4 C5 g currentMp3.getPlayer().seek(rate);9 A- F$ }3 W3 Z; H0 S! {9 k& g+ R ( g* H3 ~9 Z G3 E5 u }( t7 b! @" [0 T* C& B }else{; L* @8 D' h) l' Q+ z progressSliderDrag = true;+ b3 m9 Z5 M1 D }1 p4 F+ j1 l6 |) K/ J9 D textTime.start();6 z u( v. a$ L7 [2 A, I( \6 p3 _ }) j/ t- s, _3 b8 b# i' @ 9 Z" Q- N! P i1 I! c8 u });4 X$ {7 l% N9 z6 a }) f c$ N5 e; Y0 O3 I return processSlider;3 ^. y& u; `" u2 |' t }! E; H$ a& H4 i4 v private JButton getPlayButton() {5 ]" U d7 H/ g( p7 S, t0 }; l6 ?/ r if (playButton == null) {5 t: G4 X) O* X* c3 @7 C playButton = new JButton();- L! `+ ~ s& {( c9 _" {' a- P1 R playButton.setBounds(150, 65,60, 20);5 P* W5 x' E; M3 Z. r* z3 } playButton.setText("播放");% u# R: M! ~- c4 q playButton.addActionListener(new ActionListener(){" G8 `0 n; x$ Q: R' `6 W 3 u6 l D5 L( n5 C6 Q1 s) ] public void actionPerformed(ActionEvent e) { 8 C! M# b; M8 N4 A. h( f, Z dealPlayButton();# [ x, J% K! m' g8 f& ? 3 `# l0 V# k: ^: h }+ u4 X/ T' d) ?) u 7 C; L7 O6 K/ t });6 P* v3 E' h- o& f }1 P* W; Y# d2 ~/ x* F return playButton;9 W5 A$ `5 Y+ C$ | }; s% z# \; b9 E! U+ w( Q- p private void dealPlayButton(){: P7 F( n' S4 i" Z# R //currentMp3.getPlayer().setTVShow(mp3TVShow);4 y( k3 U- U% ~. a) B# }: E' q0 _ if(currentStatus.equals(Mp3Status.PLAY)&¤tMp3!=null){; Y" O8 G% g$ X9 I; a3 [ currentMp3.pause();8 D. T, W) T) m) I+ w% \ progressTime.stop();3 H& b& `7 {; p3 v textTime.stop();; a4 G% {- N/ j$ B currentStatus = Mp3Status.PAUSE;; e. u& g! _: T( m4 z5 b, ? playButton.setText("播放");% D0 X+ i, J+ a) ?! z, Z8 H }else if(currentStatus.equals(Mp3Status.PAUSE)&¤tMp3!=null){. w; T+ y& h: [1 s currentMp3.goon();! Y" P0 }- |/ ~5 ^% T progressTime.start();" U9 Q9 y, `& R- e7 f2 t textTime.start();: R" w0 t, G7 t4 x" C currentStatus = Mp3Status.PLAY;) P; {( z8 F$ w1 ^ playButton.setText("暂停");% W1 R2 S( a! J0 o1 ^8 [ }else if(currentStatus.equals(Mp3Status.STOP)){- G2 w0 T/ }2 `. _/ E playCurrentSong();$ L5 h5 \7 ?, }# G: a currentStatus = Mp3Status.PLAY;% \! y# D; f( U& U playButton.setText("暂停");& n5 F4 g: a5 R9 f3 ?5 M }% N0 A/ n0 b) Q' e9 ? R' I }2 R7 u2 S' x: k8 f private JButton getStopButton() {* Z$ t* K6 o2 b, t8 ~$ O7 u4 _1 G if (stopButton == null) {- y! m# N7 I4 L$ t1 Z3 `# B stopButton = new JButton();/ b4 a' Z6 e- c$ r* ^, M: W5 {) r stopButton.setBounds(20, 65,60, 20);. O. T7 m" j, {" W stopButton.setText("停止");# J6 h/ N! {* U9 j0 N3 o stopButton.addActionListener(new ActionListener(){+ \8 ?6 E3 [0 C! N 5 P+ O4 a0 l. v) h# r7 a public void actionPerformed(ActionEvent e) { 1 v: E3 n X3 k# k& o, A currentMp3.stop();# J7 j+ I3 z; {; `) j2 A- j/ Z& o' m2 ~ progressTime.stop();3 h$ x+ Y* P6 g2 u4 ]: b$ s0 d playButton.setText("播放");% u3 o8 F" U- Z3 w6 j6 ^ I currentStatus = Mp3Status.STOP;( n% e8 _6 x# f# m6 ~& z) X }2 _+ z2 x6 Y# b& ^- e4 O 3 P% p% _ P2 P* w2 a# ?2 j });* [$ Q: p9 N" u3 V! P }5 k3 ?. e! |7 i& k+ O: I' }, i return stopButton;% i: H( ~$ O% N# r }4 H% D, f9 _! h8 h$ x private JButton getUpButton() {2 F: Z" F! @ ~ a if (upButton == null) {2 p, R0 p' z2 {9 S6 `% ~! u upButton = new JButton();! S- b! g4 R# q% r) f upButton.setBounds(85, 65,60, 20);, [+ ^/ i! `9 W/ Y* O upButton.setText("上一首");$ j( ~% N0 O" h4 n- V. \ upButton.addActionListener(new ActionListener(){0 [2 I V0 K# s9 w$ | , I( N/ q8 ^. J+ Z% i public void actionPerformed(ActionEvent e) { & f) o) l9 ]* u0 H4 O' P int currentIndex = list.getSelectedIndex();( G0 S) V" _# Y if(currentIndex>0){. m. |0 D+ k+ ^, k- ~" ^& ~- ^" O& { list.setSelectedIndex(currentIndex-1);/ H- b+ K6 b' z7 u6 r }else{$ _( W/ a ?# y: [ . X. V" P3 V/ t2 X+ C }1 I" N# Q$ W/ X9 s: o% ^ playCurrentSong();% `2 w. d! v5 [. C }. X5 D. ]; I9 U$ ^) B! j 8 t$ `$ g% D( {/ M9 ^# e });7 Y B+ m+ J4 w$ c5 [ }- d5 V( ?8 m& k( \# D L return upButton;% d( x" H5 R7 _ }# O2 i4 Z5 ^& J private JButton getDownButton() {5 a* l: P4 k% w& O+ W if (downButton == null) {2 s2 z& g! O: \6 z! F2 \ downButton = new JButton();/ r' z3 E" O# Q1 M$ W% v downButton.setBounds(220, 65,60, 20);% q }3 U# h+ E- Z! ? r downButton.setText("下一首");1 d5 I( H3 p4 ^! f- T* H8 k downButton.addActionListener(new ActionListener(){" N0 {+ I8 D/ l' s4 y , W7 L9 R4 k5 z7 l/ G public void actionPerformed(ActionEvent e) { 5 f# I# W s/ g( o6 H7 ]% N int currentIndex = list.getSelectedIndex();$ `) z4 r, ~4 W y& I if(currentIndex<(lists.size()-1)){' J$ D+ r5 Y3 T, g F" {/ l$ p //currentMp3 = lists.get(currentIndex+1);* [6 \* P2 C8 R) q; U# j7 z; C list.setSelectedIndex(currentIndex+1);+ Y% U5 a8 W: q' Q ^ }else{# U( _2 Z6 k0 m2 Y: z . \6 i6 ~$ J+ A8 N0 d3 I9 ^% _ }% U( S3 X0 ]/ s! x playCurrentSong();+ Z9 X2 B5 Q: T. |2 K }3 `- `% j( H4 |7 L8 @7 x( b$ Q0 a$ f " q% w% Y2 j/ V' r });4 z" G, J" {0 r. k B+ I }2 C( w7 B0 t+ c6 g* F4 z0 U return downButton;2 {6 O4 c8 P7 e3 v7 h# G8 W }' U: z, s8 b W5 l private JButton getAddButton() {/ y% O4 K s. K0 k if (addButton == null) {, `: @) A7 l0 w9 _4 U8 { addButton = new JButton();% A, C! P d p1 h4 M8 D addButton.setBounds(60, 530,60, 20);2 U8 f. X( n! E addButton.setText("添加歌曲");3 c; [) j- P) ]% p addButton.addActionListener(new ActionListener(){" g. P H# w' A1 F ' | [5 T( ^, F( o/ N) m public void actionPerformed(ActionEvent e) { + z3 `( n3 r% S4 W, ?7 P loadFilesByJF();( N9 A* W$ s2 w; |% E }6 B# T U, H6 M9 q3 t( T& W2 \# v $ O! `: X$ K; _' R# g3 l2 H7 [ });* y, {: Q+ Y9 ^5 o9 S( N }1 k [/ M1 h% e. |, Q! X return addButton;) ]9 S0 @" z# B: x9 I7 } }& X/ [$ k! k [ private JButton getDeleteButton() {; m3 L* s9 V6 F; { if (deleteButton == null) {8 P; N# a8 m% q deleteButton = new JButton();# g$ }3 p& [* }4 V; v deleteButton.setBounds(160, 530,60, 20);1 J5 Y2 r# a# i% |2 b9 F$ d deleteButton.setText("删除歌曲");" _& ]& M0 o4 H4 K8 R% s deleteButton.addActionListener(new ActionListener(){) c( a4 Z0 U6 v/ p+ _& q. Q! ] 9 x8 D+ ]) l+ N | K. [' y6 e public void actionPerformed(ActionEvent e) {/ a: g" u/ z# p/ ]3 k& Q9 x 3 }9 u/ R+ X6 e, M8 e int index = list.getSelectedIndex();' k; G" \) l I if(index >= 0){4 V. ]5 u w1 D3 v( K# n0 ] lists.remove(index);7 o3 Q+ G3 P6 v- }; N9 @$ z model.removeAllElements();- R. x; E" a1 G for(int i=0;i<lists.size();i++){9 I9 \3 W; e% R model.add(i, removeIndex(lists.get(i).getFile().getName()));# E$ j6 O& ~8 F' g }3 N( Z. ]2 B& r list.revalidate();2 N; _7 o- r+ s k( I }2 U& c6 W# q; j # u* W, s! h$ m4 l: Q }; W \% T' r4 t4 S8 Q5 ? + }" Q x. t* _1 x" l$ L, y0 d* U E });& [: P. i6 |4 x) P- o N. F }2 u" U, E, h0 g# d" v a, A return deleteButton; C; Z. i8 Y1 I' c. [) [5 U1 K }3 _- s6 M- X8 B( A8 x4 h# V private JSlider getVolumnSlider() {& V3 W+ W2 w5 B6 k if (volumnSlider == null) {: U; E& h- H2 n volumnSlider = new JSlider();- F; a$ B6 D: Q4 k, k volumnSlider.setBounds(200,90,80,20);: r2 e* t( x( s4 P+ D7 d volumnSlider.addChangeListener(new ChangeListener(){. O7 E# ^# o) h, ~+ e- {( E / T( [3 e" U" u' f public void stateChanged(ChangeEvent e) {8 K7 V5 n( l: `2 _4 A% l3 G, P setVolumn();; p% H, ]5 l( z }' ?* y* O: Y+ p K& O& p4 K 7 E! Q8 E$ U/ q' Y6 i. { });% y! x& q6 s v1 S! d4 F }0 B) {, ^9 w1 b. P& D. |# j return volumnSlider;6 i& g# o" Q q+ A" r }+ C8 X9 U" b1 T1 p0 H/ e) O private JCheckBox getTranBox(){* y; J8 J9 {5 l. E if(treanBox == null){. c' g, ~) c4 i' c) }' y3 k treanBox = new JCheckBox();, `; N2 Z. R8 M5 ?2 j6 x, L" | treanBox.setBounds(20,90,100,21);" v) E4 G" X/ E treanBox.setText("单曲循环");; W: G$ E* @% ]/ |7 X treanBox.addChangeListener(new ChangeListener(){# P6 Y0 e; w- d& W% ~ public void stateChanged(ChangeEvent e) {( B* w! x" X3 X4 `- }( S if(treanBox.isSelected()){5 Y* |4 F4 L8 n9 I+ ~, X tranType = true;) F# ^. [- _; B7 L& g7 F4 V, Z }else{8 g5 m# t+ S5 ]% E; p tranType = false;' z" t2 T- R5 ?! C- k6 b4 P8 `" Z }; u7 v4 p; g4 I }# I: K' `* X2 f1 L/ o$ {' n % w2 b/ `$ |* {+ c! q });* `, K9 ~4 c. a5 t: C }) @5 _) g5 s: @5 @* a; f6 r7 F return treanBox;0 A. p1 D" G5 R& L) G) s& C }6 o0 H6 D, e" r9 v private JCheckBox getMuteCheckBox() {, Z3 B! `( ^9 U6 s C1 } if (muteCheckBox == null) {) p$ e2 l- N% v6 M4 i* A8 Q muteCheckBox = new JCheckBox();. r/ z4 k5 u+ W, s muteCheckBox.setBounds(280,90,60,21);3 y' K- _' s, r4 F# e) B( {8 N muteCheckBox.setText("静音");1 C1 e1 P5 @5 n& |& P muteCheckBox.addChangeListener(new ChangeListener(){3 r0 p0 l1 G, ?& }& I" F J- G3 { ! I( t4 L% r0 w3 V( D: j1 X; | public void stateChanged(ChangeEvent e) {+ \% S$ @+ w( `' ]- c1 H) n if(muteCheckBox.isSelected()){5 h, O. N, Q+ R: R& [0 y, v* _ getVolumnSlider().setEnabled(false);, x( O/ g/ Q+ H# a% d4 H }else{ 0 ~8 N- I5 _8 ?, |& f: t getVolumnSlider().setEnabled(true);: b' d- Z! e/ E$ X! w }0 W# D0 F+ N5 K& t! ~5 X setVolumn();+ _+ e2 q4 p; M/ \' } }# D9 u- ]2 ]; \2 T) \ * E0 |4 O5 n# R- I5 j% I4 F. O3 | });# H" z ]8 f( }. ~ }: X7 c: r7 M, Q: W! U% B return muteCheckBox;. J3 y1 u# Z" X& d( V9 h }/ U! f3 ?3 z, U1 q8 V) }! x$ o I ( c- ?# v) M/ p7 }' ^4 g- ]' r private void setVolumn(){; L- X6 F! L5 v! A; ^ if(currentMp3!=null){/ e0 [) S/ C( b, e' y" ` if(getVolumnSlider().isEnabled()){ # b |. s& t: [5 [0 p# T# b! c4 y" t double gain = getVolumnSlider().getValue()*1.0/getVolumnSlider().getMaximum();3 y* f7 A( S S9 Y8 x currentMp3.getPlayer().setVolumnGain(gain);! S- v% }. x/ M5 }# K }else{+ G3 S) ]4 t5 ?6 T( d currentMp3.getPlayer().setVolumnGain(0);% b! Y! S, n( } G0 E }1 V) l3 t9 G* [0 b! B }% [$ _8 U# Y: X }# @8 y; B/ v7 @0 P4 \' c& ? # `. b: O. H+ U5 g9 O! M# s5 R private JList getList(){; y; K2 z4 R3 z* w% ]4 W: n model = new DefaultListModel();* V; B. F0 p9 T" j9 n6 e. j, @ 1 C9 q+ j! S% e6 m3 [8 O$ H! L, l if(list==null){2 [- {" A: b4 O* r- ?+ d% P# r list = new JList();- _6 `) ~4 \4 l% s1 v list.setModel(model); I9 y- n0 [6 r9 x9 Z; x3 u" ]$ @ list.setBounds(15, 120, 300, 400);$ z" J) a6 w p2 B) l% K list.setBackground(Color.white); |, u& S: ~6 q; r" o' } list.setFixedCellHeight(20);- d) ^' K% Z/ P list.addMouseListener(new MouseAdapter(){+ t. a! u- a- x& t- j public void mouseClicked(MouseEvent e) {# _- Z: E. }) e6 j- [6 M% l if(e.getClickCount() == 2){+ u6 r! W; z: |# |4 Q# g: P dealPlay();( ^" W4 p* A% R8 f1 F0 |$ g }8 ~+ S+ j2 U5 s4 `9 C5 f5 ` }% `$ D# l+ D' t! f; E2 O3 M });! j% W* z# X9 z t7 w }; b9 i+ x2 }/ ? return list;* ^/ b$ ?0 P8 z; p2 r }8 ?* Z7 ?( z; C' ` private void dealPlay(){# W, M8 w9 _& ` e8 P playButton.setText("暂停");2 P$ h/ v( c1 g currentStatus = Mp3Status.PLAY;7 p9 ]) C! k+ b% o$ c* G- i playCurrentSong();4 Y2 `# y( O" U# N* M }, S# A$ p, p9 R0 g- M2 s( D" ?8 \ private void playCurrentSong(){( F+ _5 n7 Z( a P5 w/ X$ I if(currentMp3!=null){9 q0 z3 j7 ^) |9 B5 X currentMp3.stop();' l, }& i @( l( s% t) a currentMp3=null;- O( h: i: A& n2 |& [& E" c. B% [ }/ A/ n3 |+ F) E; `9 J ! ?2 _3 o* P4 [1 w if(list.getSelectedIndex()>=0){! [, |( |- O) x. w1 F crrentList = list.getSelectedIndex(); q3 E, X; \. v5 j currentMp3 = lists.get(list.getSelectedIndex());% e+ [# n, A* L: R# r currentMp3.getPlayer().setTVShow(mp3TVShow);- c# n% g' o/ w( z) x9 F currentMp3.on();8 ~$ @# F: e! B$ Q. x& D l_name.setText("");" Q/ \5 @4 ^0 p2 s2 P8 G, T l_name.setText(removeIndex(currentMp3.getFile().getName()));, a& y7 C) F& {: w# S1 W, N ^ //处理进度条% n. j8 D6 i* E7 g currentValue = 0;4 y( {2 a( A; V6 F6 c4 A5 K processSlider.setMaximum((int)currentMp3.getPlayer().getTotalTimeSecond());- m6 L, i6 t- d; A; ]2 ]: P progressTime.start();- V: U4 {1 U4 e9 X: T4 B //添加歌词面板% n. l, N( [8 E2 x3 X4 W4 D) O3 H if(back!=null){3 n9 |* C& g# k: M back.removeAll();+ |; g8 E0 R h4 [' b0 Z5 S this.remove(back);# @* s- q- h8 x, F; d! R5 h6 G this.repaint();) E; J5 z$ M* q back = null;! E( b z4 R2 B6 ] }) F! w0 r# C0 x# q if(removeIndex(currentMp3.getFile().getName()).equals("千里之外")||removeIndex(currentMp3.getFile().getName()).equals("菊花台")||removeIndex(currentMp3.getFile().getName()).equals("双截棍")){7 e& W' I( c0 g% K' A back = new Panel1(1);% K6 t/ E1 A' _ }else if(removeIndex(currentMp3.getFile().getName()).equals("为爱痴狂")){, y7 f- f9 S) X4 e+ J& z' U back = new Panel1(2); ^; U1 Z4 x% T8 @& [7 O* i2 ^+ u$ F }else if(removeIndex(currentMp3.getFile().getName()).equals("荷塘月色")||removeIndex(currentMp3.getFile().getName()).equals("最炫民族风")){8 H1 ]) y7 {* o back = new Panel1(3);5 @) |0 _ Y$ [, p- ? }else if(removeIndex(currentMp3.getFile().getName()).equals("六月的雨")){9 |- D$ S" R/ l: N0 u back = new Panel1(4);. |% ~- [4 F6 T. I }else{/ x8 v4 E( H9 R back = new Panel1(0);# u$ }, G+ d" Z0 r U }0 v" m! q. f! {) \! w- e' ~+ b/ h8 ` back.setBounds(370, 120, 330, 400);! ]- w {+ _# e9 W+ M7 o //back.setLayout(null);: @2 F1 h& a B& }# C$ }- t back.setOpaque(false);* g; g+ B- |) d- j) i. U% W //back.setBackground(Color.red);* z' g9 ^0 `( [ initBack();% x- `* X( t* W) ?$ s if(checkBox.getState()){! L; n/ ^0 q: q4 X1 s% b back.setVisible(true);: g4 Y* c0 ?! N. o. m }else{# d0 ~$ h: o! R$ h6 C% O/ j back.setVisible(false);0 Z/ @9 D1 v" F, R+ T# M- v' w6 a* Z }, G- M% P- g5 }4 N, a y& f0 r! X# N - w Y4 n$ b" s6 h this.getContentPane().add(back);! d% x3 ^3 G; Q/ ~, Z9 h3 M ! |$ ?/ x* g N& a# | this.repaint();- X$ N0 P2 [6 x8 k2 ^ " ?7 o! t! s7 [3 m+ C# } //处理歌词0 \5 k4 f" ^. K: w0 t8 M if(textTime!=null){2 \/ F7 Z+ s* l7 V textTime.stop();/ E- q6 k! @; P }; t8 v9 A" z: `" } for(int index = 0; index < 9; index++){# A/ o& g7 {: b, x8 ]4 V, C) F l_texts[index].setText("");. b2 U3 ]( A* o/ R: q }7 o1 h' q) r, Q V8 u8 H for(int ind = 0; ind<3;ind++){7 N) F( [$ R5 l, s l_text[ind].setText(""); n2 x( E! d" K" n, `6 O; w) j/ ] }* n/ \" N7 g# r- c4 S4 ?: p( {$ t if(currentMp3.getMessages().size()>1){6 I6 L4 D r, J3 ~0 M- @# @2 t0 w4 m 1 G* m {) ?; q# f7 ]2 F times = currentMp3.getTimeMills();9 `$ h, F, w5 a3 r; F4 s 4 a6 S& R L! I' M- k, z7 p messages = currentMp3.getMessages();' p% L6 }- x/ C: m8 e currentTime = 0;( u; x0 H7 X% L& q2 s textTime.start();# g) H, m$ y( h) S- f7 J+ W( y% U 6 I# G* [% U1 r0 I, D3 o. H- y+ V }else{' R6 u) L6 x# R" w ?! {% M l_text[1].setText("该歌曲暂无歌词");5 H) z! F" p8 t! _" H5 Z b l_texts[currentLocation].setText("该歌曲暂无歌词");1 R' B6 W8 @6 m7 _+ f }- g( t8 P4 `3 R( l3 s; S' m 0 Z4 w; ]% i" s }- ?! p& \7 d' b& S2 r. M : X2 z. M7 d. D; _( Q7 F& t( t8 R }* G7 N3 B' d/ @9 i2 ^# m private void loadFilesByJF(){" l8 K4 h& `( }0 C; k0 ] E# R JFileChooser chooser = new JFileChooser();& }: s8 W- k* | chooser.setMultiSelectionEnabled(true);; e$ X; d) ?& y2 |5 y' t int returnVal = chooser.showOpenDialog(this);, _6 t9 O3 f; S if(returnVal == JFileChooser.APPROVE_OPTION) {# d+ k% b+ [# ?. P$ f File[] selectedFiles = chooser.getSelectedFiles();! l6 D& r( B5 S% e# q control.add(selectedFiles);( \- t$ b+ n( G, }8 t( d lists = control.getMpLists();! d( B- y+ D% p; U/ x8 _0 p model.removeAllElements();# t" Z# A* e" a" Q7 N# o for(int i=0;i<lists.size();i++){" e; L& K9 p9 Z7 d( M Q u; p1 n model.add(i, removeIndex(lists.get(i).getFile().getName()));2 s( n8 b7 H' J }; W" H+ j+ o s: O8 U& P list.revalidate();6 O. n' K F$ G/ I2 D list.setSelectedIndex(0);. y* u9 i3 O6 U. c1 K6 f" e if(currentMp3==null){4 p r# L: H+ x5 s3 w5 z; V currentMp3 = lists.get(list.getSelectedIndex());& ~) Y0 H* K+ ? }% C0 w+ r$ z- a0 _3 \# F }" G$ p- @6 }. K. j% Y+ O3 I1 X : l. U/ \( Z5 K/ R8 X }; \5 a2 v/ g$ f4 C* U$ j private String removeIndex(String name){- H9 `+ ?6 B" y/ y$ ?! F" Q6 p int ind = name.indexOf('.');. h) J& [% z8 R( [: \2 X String child = name.substring(0, ind);* @+ p) N( \# u: q! q return child;: r1 O' ^' Z1 p7 s2 Q5 k0 m0 X }; ^! `3 j( O- n5 A; ~ class TextListener implements ActionListener{, q4 Z p; L& J$ r* g 5 @9 Y! `9 C0 Y1 N d private JLabel label;4 u. Z1 o; ~7 z _: Q! h int index = 2;+ X ]1 v& m$ ~( H5 e' t0 H% A, g) m: n public TextListener(JLabel label){- l7 ~) W% H& F. Y& | this.label = label;. z( B8 [8 R+ C8 J 9 O' d- m4 {& @" J" @ }- M l; h8 @$ f/ S @Override0 E! ^* k; X" D# m i public void actionPerformed(ActionEvent e) {) \& T; J% _% |7 _ Y // TODO Auto-generated method stub+ O- p- L' v3 N# y' ? label.setBounds(100+index,22,150,20);& c0 B/ {7 n( J0 {0 y index = index +3;8 o- }/ H* e( I$ f5 P* [4 a! U0 ] ; D; n/ R: y& Q# }+ e if(index > 150){) j# J3 K! q( [( |4 D. M index = 3;/ {4 B1 O3 g4 g }& X2 O. u9 d( [# ~% e$ {) R } E% V+ o% d0 n" K( o5 I 9 M9 _. O. y+ F* {, a6 Z }& Z: @; Y5 w2 i; ~9 U- Q class MyListener implements ActionListener{; _" Z- x9 v- W, [3 k( Z; D : m! g* [( G+ M5 n# w! K private JSlider lider;* t) A6 A4 h/ i- h public MyListener(JSlider lider){: t$ L! \" w: v9 u0 s this.lider = lider;* R% _- N1 d# C4 z }' Y! m+ |7 `7 L: g @Override1 N& W0 E8 Z. E' b) H- @# ?9 G public void actionPerformed(ActionEvent e) {& S9 E6 W9 w) V& X lider.setValue(currentValue++);/ W% W9 E( p9 s# F3 B; e! o int minite = currentValue/60;4 [9 P6 z: l' l3 m" K int seconds = currentValue%60;; p' w ]( A- w String second = "";% E T. H! o9 Q% ^/ d) u) f if(seconds>=10){! K0 V. |4 k+ J6 l* Q second = seconds+"";- g! r) z! B4 R/ Q p* | }else{* \. M" g' l0 U second = "0"+seconds;0 i6 F1 @. |" i ]7 x }! `# ?& @, Q1 D* C# W/ V8 V0 E8 A3 J( } l_time.setText("0"+minite+":"+second);# u3 \/ `: \" G if(lider.getValue() >= lider.getMaximum()-1){+ |2 `; E7 h# I1 G6 T% o/ A //int currentIndex = list.getSelectedIndex();0 m# P/ z- E+ [- u K if(tranType){& T- Q6 ?! e/ r3 t4 p list.setSelectedIndex(crrentList);" D. @ T$ b3 o+ K* p& V$ o }else{/ F) z: a8 W+ A% ` A) x if(crrentList<(lists.size()-1)){* z- y% L8 m; l //currentMp3 = lists.get(currentIndex+1);/ B q6 D7 }2 s" f0 |7 V2 @ list.setSelectedIndex(crrentList+1);# e7 j2 w, o8 M3 Y* h/ d r }else{+ L( _7 ~+ m# j( f7 W list.setSelectedIndex(0);) {$ Y( c3 [3 q0 @% Z, ` }2 _* a: a1 `, N& F" i }8 D1 B0 R4 ~1 \# ]) O / Z0 r3 J( D O7 U+ c* M+ E- X( g playCurrentSong();; G# Z: I; l7 z z3 W: u8 ] }; B, t8 }( b3 x( W h }0 L; n# b( x* h; J9 @ T5 h & u, l+ |. Y D: F* @* E }! |+ F- a( q+ B- D: s5 t- B3 ]' n class LrcListener implements ActionListener{3 {( W: {) a1 l - _. c% A4 J# x private int i = 0;5 U+ ]0 ?. @9 z private long nextMill = 0;& L9 u8 b$ W7 Z4 G4 X0 P private String message = "";7 A% [ F/ H. y( [3 @! @ public void actionPerformed(ActionEvent e) {. c9 s* Q7 V+ Y8 X ! y/ b: N' Z; l5 A7 e; G2 @ for(int j = 0;j<times.size();j++){. m) a, u2 \* R# \8 j: j ] nextMill = times.get(j);9 @. N; n( f, l0 S if(currentTime < nextMill){$ ]7 }) C2 [) D$ k7 A: H nextMill = times.get(j-1);, b4 u" O" S n5 j! v i = j - 1;! T T& u# T) H' M9 k" q break;' w6 [$ n; p3 Q }" c/ Z' }) u5 d2 k4 F }0 ^% n/ z* ^0 Y0 H( R currentTime = currentTime + 10;3 h1 H D! Z0 T% c if(currentTime>nextMill){' [ z) I$ [5 B2 p( C if(message.equals(messages.get(i))){. j8 h, j* j, G' ?) R }else{! E6 B1 Q# o# |: i2 M- L2 Q# Z / ^4 B: u: T- @* {* j for(int a=0;a<times.size();a++){% m8 D! g7 l$ b5 ^6 X- g! G }" s) d8 \8 n$ [4 n+ m: @ message = messages.get(i);0 i+ ?# u3 y! F: V; @ System.out.println(message);, |) I: ^, ^! ]8 T0 Z for(int index=0; index < 5;index++){( l) R) B/ Q/ q4 s! T if(index == 0){/ {6 T3 U5 k" O: B" n0 M, s' ?& [ l_texts[(currentLocation + index)%9].setFont(new java.awt.Font("Dialog",0,22));0 P* }3 n: w0 Y* c$ E/ c l_texts[(currentLocation + index)%9].setForeground(Color.red);" I3 X2 w4 e2 T" M# d, A l_texts[(currentLocation + index)%9].setText(messages.get(i + index));# K4 a7 l1 y% E, d l_text[currentLoca + index].setFont(new java.awt.Font("Dialog",0,22));: O$ N& F' s+ X4 P* i7 e l_text[currentLoca + index].setForeground(Color.red);) g" T4 S% R5 B" Z/ Z( O- Z l_text[currentLoca + index].setText(messages.get(i + index));0 H; z/ c* P' F' D$ ^1 } if(i>0){4 Z+ ~; l7 J- b! | l_text[0].setFont(new java.awt.Font("Dialog",0,16));- p1 l [8 B" A* ?: i6 } l_text[0].setForeground(Color.white);+ l) G; W& G; A+ U; Q7 h8 R0 J l_text[0].setText(messages.get(i - 1));- U& Q- B' f- }8 k! C- [8 M }% j% m) ~ Q/ _ if(i<(messages.size()-1)){( p k) c3 c; _( G* p! o7 D4 x* o l_text[2].setFont(new java.awt.Font("Dialog",0,16));6 I. N( Q/ h5 }0 s. ?, X) s l_text[2].setForeground(Color.white);6 b- |& L, M2 }4 y$ J l_text[2].setText(messages.get(i + 1));- S6 w$ r% T. b" @! z1 i+ \$ a6 j }$ x* j, H/ z$ f7 z $ Q k! m* s2 H1 X9 o0 y }else {& a% J/ ~/ F4 f7 y& o, E E if(i+index<messages.size()){% h3 S' o( v0 {% {0 i* K2 P l_texts[(currentLocation + index)%9].setFont(new java.awt.Font("Dialog",0,16));5 x3 |- T+ L/ j" |* |: a l_texts[(currentLocation + index)%9].setForeground(Color.white);3 J8 S5 I; C( x5 n: L l_texts[(currentLocation + index)%9].setText(messages.get(i + index));* r6 z% K3 v3 w8 M, x6 V- Q8 { }else{2 \) H( ^9 U9 |/ J, G l_texts[(currentLocation + index)%9].setText("");, W" G- T. d, q5 w8 { }7 M" d9 Y* ~/ n/ v& z2 F + u) {9 T8 Y/ k) W% @ Z }. l2 \8 C- J. Q3 b }7 X+ F' Q m7 \2 j) Q# C. M for(int c = 1;c<5;c++){) @' p/ W& x6 D0 q if(c-1<i){: _! g$ t- U5 @# E, c2 k if(currentLocation - c>=0){& R, u( j4 v5 [1 M( | l_texts[currentLocation - c].setFont(new java.awt.Font("Dialog",0,16));) s' R5 ^! M5 y l_texts[currentLocation - c].setForeground(Color.white);" V7 l- i% `7 _& @3 N/ y l_texts[currentLocation - c].setText(messages.get(i -c));! v7 O. n# |/ \% O+ o7 b I }else{( h& t3 l N# l) X1 g$ o3 @ l_texts[currentLocation - c + 9].setFont(new java.awt.Font("Dialog",0,16));5 f) e3 {( f3 s, n$ ]/ C l_texts[currentLocation - c + 9].setForeground(Color.white);3 V0 E. H2 }; _2 H: e) | l_texts[currentLocation - c + 9].setText(messages.get(i -c));' V' o: D7 T# r9 H& B9 r }: S( a a2 y5 F }( R7 _8 A/ D1 B/ M( `# z 3 [4 H0 J' S2 G ~" h/ u1 Y! ~9 Q: f }2 p$ c; R# s# d% U for(int je = 0;je<9;je++){) T/ b& y$ v8 [; Y if(currentLocation >= 4){ Q: k4 W8 p- r& @1 \ l_texts[(currentLocation-4 + je)%9].setBounds(20, 20 + je * L_WIDTH, 270, 20);5 f. J# J( \! q2 r' `# _& W }else {+ j5 o0 E4 ~. c# _7 Z l_texts[(currentLocation + 9 -4 + je)%9].setBounds(20, 20 + je * L_WIDTH, 270, 20);/ [, a# k- l# S' M }0 e! U: b# j. j; P' b. N }1 d9 e9 a( D u* D }1 e5 T( \, A8 q2 H0 B F& l 4 n/ i& l' n- U3 X$ x }4 `! P6 e- H1 g6 T' _" x, O7 o - o1 N5 ?! W. Q# h4 z" J }8 O/ Q! e/ R" B* A2 B" Z. o ! j* C9 Q" B7 B }. f$ T9 O5 }; e5 z ) b/ l. ^4 ^6 I2 Y8 q3 P public static void main(String[]args){" r9 X+ A* ]" B2 i( Z; w8 D7 | try {, d. S& S" ` V# _ UIManager.setLookAndFeel(new SubstanceGreenMagicLookAndFeel());8 \" G; {3 M( n1 R } catch (UnsupportedLookAndFeelException e) {# U+ j1 O: z {$ Q& e/ D) Q // TODO Auto-generated catch block7 N: j0 V9 W3 g( `" N e.printStackTrace();0 ], X/ ]) y& o& N" f7 B }8 K0 ]$ D7 b0 k" U0 S. r Mp3View mainview = new Mp3View();: s6 @; e8 z6 V/ H8 c1 Z- I6 P }& B, h4 R" P5 m1 w }1 r3 M4 p. p( X. S; T+ x 复制代码 : }$ D8 e$ r& \$ Y 项目源码 下载：点击下载 / g) O8 M, L+ |4 r b% @: q R8 t * _: z4 z0 J: |1 ~) ], i
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