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用java 实现简单的mp3播放功能，麻雀虽小，五脏俱全。) W: ^$ b. F9 l! @ package com.jifeng.view;, E) I1 @' `0 [* u; N * |4 E- e' T. i3 ^ import java.awt.Checkbox;4 B4 |, T `# s8 [3 w& C import java.awt.Color;5 Z! L; K7 j' g9 t import java.awt.Dimension; l% h& e8 F4 O" h import java.awt.MenuItem;+ A% N' e1 O# y D! a import java.awt.Rectangle; P( s6 s o3 b8 Y8 R$ a import java.awt.event.ActionEvent;* T% ^% F, R" q import java.awt.event.ActionListener;( u1 Q+ k$ c, q+ A2 n import java.awt.event.ItemEvent;9 `6 h8 T( q3 y import java.awt.event.ItemListener;' }5 A: W; x$ o) p& `% j import java.awt.event.MouseAdapter;2 x+ a8 Q6 S9 {* Z% K" L. I6 k' P" I import java.awt.event.MouseEvent;* t& E4 O# f" u( a5 Y; ^ import java.awt.event.MouseListener;& O I/ G$ l( r; E. v6 x) ~ import java.io.File;5 ~$ I0 T1 v! i7 T: o! x4 c) F import java.util.List;% U' s+ {) n' `4 g; S* P 7 c* ^+ H6 J/ f! @$ [; u5 ]2 S3 O import javax.swing.DefaultListModel;8 s9 \, G# o2 m7 m0 ~3 M4 M: o: w5 j2 G import javax.swing.ImageIcon;1 `, f; X) b& g ~2 p. j import javax.swing.JButton;7 @9 k8 J, ~* ^- R# ]0 F: d import javax.swing.JCheckBox;! t) G/ P$ w$ A/ [8 j" S& L" e, m/ z# o import javax.swing.JFileChooser;% U2 F9 o2 \* A5 N+ n5 _ import javax.swing.JFrame;2 [/ W+ A! c* T& O import javax.swing.JLabel;+ q" o: o( _1 @4 [ import javax.swing.JList;4 T- j5 |# s/ [9 H; O- z import javax.swing.JMenu;$ b* j4 r! i' Z- Q import javax.swing.JMenuBar;7 z- |/ {8 V0 D; e) `0 h7 Y import javax.swing.JMenuItem;5 i1 J3 W2 r* Q/ v( F. Q import javax.swing.JOptionPane;$ H1 I- ^8 Q) e% R) E8 b. d import javax.swing.JPanel;( O* f/ w1 D, Q9 O8 D import javax.swing.JSlider;& Y( K$ C. P: f+ b import javax.swing.SwingConstants;0 z f$ C) c% x7 k8 l) H% s# c import javax.swing.Timer;2 Y1 ` T1 m, P/ W: @ import javax.swing.UIManager;0 `# O4 B* M' y i# k# a+ k. H import javax.swing.UnsupportedLookAndFeelException;9 l6 P: C! l/ o7 _- \ import javax.swing.event.ChangeEvent;4 _& A3 a5 d# k! D import javax.swing.event.ChangeListener;7 i" l2 ?& _" o" N% g9 _/ | . q% B% C2 ~0 Q' g import mp3x.ctl.Mp3TVShow;/ F5 i. |; q1 E, T' Y $ x9 P; m+ d2 {" S, A import org.jvnet.substance.skin.SubstanceGreenMagicLookAndFeel;* X. D1 O5 c, k* r ' \( c; a1 [. B% K2 T import com.jifeng.model.Mp3Info;' R( L/ a: K7 {* M import com.jifeng.util.MainControl;4 X" b8 N, T: B: r" j' P! o % q+ m& r3 |( g( P4 ?, D6 l) I public class Mp3View extends JFrame{! b! T$ Z/ k: J' V# u 5 C5 R1 a6 `' R2 `$ Y3 b" I private JSlider processSlider = null;. ?( @4 Y1 _7 s. g private JSlider volumnSlider = null;! I4 @9 [, Z4 ~" k/ c private JButton playButton = null;* w* N8 Y( H. E private JButton stopButton = null; A' L" W! e# I* J9 d private JButton upButton = null;( ]: F) I; o4 s+ ~; F) ` private JButton downButton = null;2 N8 g, N7 R% v* Y private JButton addButton = null;" B/ z2 _5 ~3 m7 H e1 p( d private JButton deleteButton = null;& W) e3 n5 V# ~, i5 i/ V private JButton faseButton = null;1 E: S+ @. \' D! F! B. a5 j private JButton slowButton = null;/ ?- }# ^: N' V) u2 C6 ~4 M private JButton SfaseButton = null;* S; l3 a2 n+ q. Q( [ private JButton SslowButton = null;1 K* i$ s& n# @% N& e! Q) v" f private JList list = null;8 L8 O9 r9 h; ], K6 o private JLabel l_name = null;: i: O8 i9 ]6 [+ c private JPanel back;7 e0 a* R7 J& m private JLabel [] l_texts = new JLabel[9];" H1 e- @2 W( g, g3 x; g- S) w: b7 g( n private JLabel [] l_text = new JLabel[3];" }; g, k0 ^0 u2 k" L5 ?9 w private JLabel l_time = null;4 G$ z) N7 E( u6 |' R private Checkbox checkBox = null;$ \* |5 f; s. r6 g1 n7 {" u" U private JCheckBox treanBox = null;/ ^7 _+ g0 k" w5 d) E) Z; d- y private JCheckBox muteCheckBox = null;$ T% B" P( j& p4 J9 g5 A) M" | private JMenuBar mb;4 U4 p7 I4 V% Q) Z# k2 t' e! o( d private JMenu menu; U* n8 U7 m9 f! c9 s , l ]$ z& p. A! P private boolean progressSliderDrag = false;) x8 [' Q3 U' h* U c2 C private DefaultListModel model;; j, A2 c" Y2 W- I9 q private MainControl control = null;8 g$ f9 R- A6 ^! s+ T* c3 D6 H private List<Mp3Info> lists;% W# s# }( M" m# d. _$ g8 m. G private Mp3Info currentMp3;9 v1 M' Q1 V0 f! } private static int crrentList = 0;) u! E" A# n9 q; {; u' e* g1 B private Mp3TVShow mp3TVShow = new Mp3TVShow();: m, R/ `+ \& u. A F( L private Mp3TVShow mp3TVShow1 = new Mp3TVShow();: c; u. ]5 I* {3 t private List<Long> times = null;+ E4 K% I& Z. ] private List<String> messages = null;# p( I" E3 q( r; ?/ T+ ^% E ( G0 B6 B. z& a; U- }' _5 U private Timer progressTime = null;: A! k! l k8 t5 Y' ~+ Y private Timer nameTime = null;7 |8 L# A9 L2 z! k private Timer textTime = null;7 {0 z- G3 A8 V5 W private static int currentValue = 0;. [+ J6 _. k: I8 ?: Y; ^" w private static long currentTime = 0;+ H' G! m$ U0 r& ]7 O1 k1 o private static int L_WIDTH = 40;3 G, [# {! r5 R8 g private static int currentLocation = 4;, \4 v; l. v$ L4 a private static int currentLoca = 1;: F$ Y+ {+ ?, p4 F( ]6 D0 i 8 E" C C4 H7 R' q7 ~4 d private boolean tranType = false;$ E" C& B! v7 \" o1 I5 V / o) K( c1 @1 |8 G% h; N public enum Mp3Status{7 M, U0 h |$ j: G; F$ H PLAY,PAUSE,STOP/ ^$ M( m. Y$ ~) f) |) Y& T* e' p# V2 p }* Q7 g2 _$ M5 p* i9 u/ v+ e5 c6 W private Mp3Status currentStatus = Mp3Status.STOP;7 a" \: B# I; ^' N/ Z: `5 d! K ! C& x( h; {7 ^8 B7 p public Mp3View(){2 W. b) |' f8 ~. U. x( M setSize(760,630);5 e0 @; a9 O: O+ b/ y //设置位置4 D8 ?+ o# K" T* E) ?& D, ]+ A( ~ setLocation(200, 50); e6 E$ Y( C( z6 m9 }$ A setLayout(null);4 U o% q, U) E$ R7 i initCompent();0 b% {9 v9 [ r+ P5 p. t+ l" m initMenu();, Z0 C. F0 ?$ M( P# }7 w! |: j this.setJMenuBar(mb);6 |4 ^* _0 O' o$ O6 L% Z //设置可见7 n: Y+ |8 S ^" N; j setVisible(true);% n5 {( R! w! g- c //点关闭按钮时退出4 n5 l" [1 x3 s; i, p. Y, X this.setResizable(false);0 o& M! H/ H7 ?9 P) U0 Q setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);& p0 W1 o7 w7 E4 d$ m3 b6 g9 B 9 S6 ^: C: [( e+ |1 f2 A }! C g2 H% r% z% w: @ private void initMenu(){/ @: H1 @2 U$ G- r* J mb = new JMenuBar();9 ~4 I/ Z( B* L! `: j1 ] menu = new JMenu("帮助");4 Z9 C5 Y7 |! ~9 H: g: W! E( I( X mb.add(menu);/ Q$ _1 G- t4 z JMenuItem item1 = new JMenuItem("帮助");6 l: d$ p$ O- `: ^: A- h item1.addActionListener(new ActionListener(){; P6 f/ a3 R# v; q # G+ Y1 L `( w @Override% f$ v4 k, f$ }( p public void actionPerformed(ActionEvent e) {9 y- T+ v z4 w System.out.println("hello ");& W! i, a0 X- i/ K 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" +7 [; N, V0 ] F+ e+ u: m "< << > >> 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");' Y/ M& ~0 L1 f4 z# W }# A$ B4 f8 G, t # ]- N/ ?; J+ l: d4 B });: T4 |9 c% K* E menu.add(item1);7 Q9 Z( i, k. F! S7 d+ e& J' k: O }0 o7 E3 y3 g" D private void initCompent(){) i$ u+ D4 }5 |1 r! H" ` processSlider = getProcessSlider();6 p e: g) f3 U7 ~5 S this.add(processSlider);& T7 F% Q0 e- f( J8 Z" @ playButton = getPlayButton();' y @" B: d: p this.add(playButton);+ C+ Z1 l. L6 I N stopButton = getStopButton();! ^# i# K2 B- v/ ]& H this.add(stopButton);& _8 F$ G+ v+ T9 W @ _3 N3 k upButton = getUpButton();1 m5 ^, _) V y* s& s this.add(upButton);# `7 e+ b/ t2 l% {: y downButton = getDownButton();0 F, R& L4 t) d, [, `, y6 G* f4 | this.add(downButton);1 _- m; o2 o5 @- P5 A3 {4 K addButton = getAddButton();6 y6 f. m8 V, [" B7 f; B5 F5 T; p this.add(addButton);$ E4 T) K6 Y; B1 n deleteButton = getDeleteButton();/ z, Y I6 i4 ^3 _& t* n this.add(deleteButton);; a: w( g2 a& s1 e list = getList();8 I' T. A- b" @6 y! |5 H this.add(list);7 J" T7 \ _( q# a( T //隐藏脉冲0 q/ u2 s Q2 y/ C% k6 ]) I8 p checkBox = getCheck();* T& R- N& K6 X, W this.add(checkBox);. T4 G1 w: F! Q/ d //设置音量5 y' f& x' W D! r$ _ volumnSlider = getVolumnSlider();. V7 B$ R# r0 s) J0 z8 G5 o4 V; p this.add(volumnSlider);0 V# @1 k$ m! V" K0 b6 |5 \ muteCheckBox = getMuteCheckBox();6 H: Q0 z M' l this.add(muteCheckBox);4 r7 Y+ q+ q) {$ G //设置循环模式+ i# \5 ^4 L1 P6 F( E: | treanBox = getTranBox();& }3 o& m8 ?8 B( i. A this.add(treanBox);: `$ t4 `- u" o) N# l# l5 z) @ //显示时间# C7 e% w7 W( J6 ?0 t' X l_time = new JLabel();# d) X2 X) h( g0 G$ n# U4 L l_time.setBounds(293, 40, 40, 20);# r+ b' |8 n( U% C+ i l_time.setForeground(Color.white);5 ]/ W7 s# a1 j. o5 l9 ^ l_time.setText("00:00");, N" ~5 O. N h: Y- \ this.add(l_time);5 t+ E2 J: y: \* r& K. j //调整歌词7 m) b5 Z* c8 w: H+ ^- j7 B JLabel labels = new JLabel();) O, z7 d: L8 y& A) z5 X labels.setText("调整歌词进度:");, P( U7 U8 Z2 q0 s3 L5 _& ` labels.setFont(new java.awt.Font("Dialog",0,15));# E9 |% u- z/ E+ x+ f8 t! c( B labels.setForeground(Color.yellow);7 _) m, p. T& S labels.setBounds(375, 70, 100, 20);( l% m6 Z, X" o: y3 D, ?8 ?7 u this.add(labels);1 z" k- |6 D6 z faseButton = getFastButton();5 K2 E5 ?4 C% i& e* g1 o) A8 C9 B this.add(faseButton);3 \0 k5 Y1 c) S5 \4 o" M# C slowButton = getSlowButton();, a/ G9 H+ R5 J V" W: K$ Y this.add(slowButton);0 B- t3 \, j( A6 E m) ~6 f SfaseButton = getSFastButton();/ q. U% A% ]' G5 l this.add(SfaseButton);. E! i$ q z) V3 t' k% o SslowButton = getSSlowButton();, d# [1 \% e7 `8 z' O4 L$ b this.add(SslowButton);. h8 s% n- G: q6 W% a9 V //设置脉冲+ ^6 T" s' v% D# ]* v. v1 ` mp3TVShow.setBounds(360, 100, 350, 270);/ j0 n- t+ d& J5 {/ }7 u //mp3TVShow.setVisible(false);6 v5 W8 K7 c6 g/ B9 \/ n this.add(mp3TVShow);8 B) M4 \/ E4 v1 Q mp3TVShow1.setBounds(350, 80, 1, 1);4 N* M, z3 }! p2 V" u+ v //mp3TVShow.setVisible(false);) t# W* `1 m, n+ {+ Z: K- u this.add(mp3TVShow1);8 @$ X" U, a; k5 ^ l_name = getNameLabel();1 B q# u* I* s$ ] this.add(l_name);- r1 f" q3 {! X5 b% Q8 K$ j5 y R //歌词5 h# u0 {4 N* X5 [3 ]' Q) r for(int i = 0; i<3; i++){& `3 D0 ^+ N" r% N l_text[i] = new JLabel();" u" V! }- f9 Q l_text[i].setHorizontalAlignment(SwingConstants.CENTER);& c' E* a( G+ D1 P" D! N //l_text[i].setText("hello world");5 z: O: S( E8 j5 k8 F l_text[i].setBounds(360,400+ i * L_WIDTH,330,20);( W; x$ S. a# d& v# l this.add(l_text[i]);, A% A- I! l. f+ U( k% B }- Z% w% l. |2 C: v k; n ; s/ _9 D, K; W* M / r! R: b4 W6 z: k control = new MainControl();" R% z5 r" {0 o8 i) T# y: e2 R nameTime = new Timer(100,new TextListener(l_name));9 t# r( ~ v( P nameTime.start(); G( H' A9 O# i$ D# n: v progressTime = new Timer(1000,new MyListener(processSlider));1 }2 F2 l+ r9 V- L4 o+ [ textTime = new Timer(10,new LrcListener());: z5 X% V2 z9 F8 @ }: n, T" D e. v0 S t: X: g- K! }* y S# Q private JButton getFastButton() {- C' y! E' Y9 d& L/ ~- `9 X if (faseButton == null) {9 d: N& ^' K, S2 d' [7 _ faseButton = new JButton();( R9 z5 [. n9 a$ V' G! P) c% |- O0 [ faseButton.setBounds(530, 70,25, 20);7 U0 r/ N2 d8 z2 B ]- O faseButton.setText(">");, v7 U: K/ J2 h5 v7 S- L. L faseButton.addActionListener(new ActionListener(){6 [1 z8 `, e, g: K4 E9 ?, S ; a7 p+ P: j& a8 {9 Z4 p+ B, T public void actionPerformed(ActionEvent e) { , d8 c, J4 F, d; C9 _ currentTime = currentTime + 200;0 J$ t7 s5 N h9 o! N& B }- { _# E& }, _6 {# ^$ [! z( i0 D $ R4 z( f: H, Z/ G0 P });" j9 E" e! o6 G# H0 f }; e R& p \! f return faseButton;* O/ P. s2 c# m0 B6 x; t8 h, @ }5 ]% ~! e8 i$ _$ B. d0 z6 e private JButton getSlowButton() {$ [( `0 h& ?% Q2 ^* R( M2 c) ^ if (slowButton == null) {9 i0 H0 c: Y5 Y7 {! v. i6 O slowButton = new JButton();* e* T" s& q0 ]! S. b, w slowButton.setBounds(500, 70,25, 20);: Y# t$ Z% P8 V8 H5 L3 C, k3 G slowButton.setText("<");3 z9 c/ {- c+ t& w* q slowButton.addActionListener(new ActionListener(){: Y. R4 O) E* u/ H e ' w* u" c. t* s( ]9 [; l- L public void actionPerformed(ActionEvent e) { : Z3 B2 Z$ q& P currentTime = currentTime - 200;$ o4 x8 n' x# }, y }! |% ?. f9 U0 b# a, x, s" s* s # g B, W$ H2 c9 n2 d });7 y! @, Q+ U: n7 s* T }2 o! |6 k% m7 m8 s+ w return slowButton;# ?1 o; ~. `8 f5 U1 l8 N }' Y! c$ e( B. g6 C+ O0 K private JButton getSFastButton() {: `; W( d2 t/ X; i if (SfaseButton == null) {* u( m: `# k1 j6 {- T5 B8 q' {9 H SfaseButton = new JButton();5 D G! D; b8 T2 @- W SfaseButton.setBounds(560, 70,25, 20);4 u* z# a& J$ W. P+ } SfaseButton.setText(">>"); u) K) m: o- }0 A- h SfaseButton.addActionListener(new ActionListener(){$ ^5 i: w; [$ T( ^. \/ Q 6 C/ o& L5 V; L; @0 I9 B public void actionPerformed(ActionEvent e) { 4 [8 o, }' \8 _: I currentTime = currentTime + 500;: j4 A, t+ ~) U2 p }# m1 Q \+ H3 `% W& h - u& j2 f5 q0 S* V) n! z });% ?5 R. y- y3 v* g* B& E }( D5 K# F* e- F: e4 P }7 E return SfaseButton;/ w3 |6 H) v: I% h& L% W4 {5 q5 p }& ]0 W$ ]1 S8 m% p8 y( n/ Z private JButton getSSlowButton() {. _' z& J) `7 ]+ F" ? if (SslowButton == null) {( C& W s: V" L# P0 d) ^ SslowButton = new JButton();+ s9 _5 v$ @% M SslowButton.setBounds(470, 70,25, 20);! ~% q3 M! [+ w SslowButton.setText("<<");* ^! s: D: O7 I0 E! h3 w' p, e7 ^ SslowButton.addActionListener(new ActionListener(){/ }. h. P; R6 `$ W" _+ K/ @ 3 `. {- E2 m t$ b7 i; Y public void actionPerformed(ActionEvent e) { : Y' Q" W- E `; ]3 C4 y$ R A0 m currentTime = currentTime - 500;; I9 l* d+ r! L# \' e }9 ^4 X6 a4 r2 K. V$ k ' Z( a. D" u8 G0 u$ R# F5 ` });4 t0 D) s- x1 w7 C4 T }4 Q8 J6 a! J, `( H4 I9 M2 B { return SslowButton;/ Z& D5 l3 S' q }' h @9 S! Q4 y3 O0 ], z4 e private Checkbox getCheck(){5 d4 Y2 Q2 u8 b) Y! ~ if(checkBox==null){1 w! x8 T; `# _. ^ checkBox = new Checkbox();9 H4 B. e' @' B, l& ]( ~ checkBox.setLabel("隐藏脉冲");; u5 @: R+ t: F; Y( j checkBox.setBounds(600, 70, 200, 20);4 Z8 y, a, [: }0 ~ checkBox.addItemListener(new ItemListener(){/ t7 q% T% q. o) S & {/ m1 e* |; _' C" ] public void itemStateChanged(ItemEvent e) {; ?5 L1 L6 ]/ E, ?4 ?, F" V if(checkBox.getState()){7 c, r2 W' y* c: U' w- o back.setVisible(true);8 k2 Y, i1 \5 f: c5 W* y8 F Mp3View.this.remove(mp3TVShow);+ `- D# h& m$ }4 s Mp3View.this.repaint();2 D% z1 d m' t' b l_text[0].setVisible(false);0 ~( e7 h7 V0 v2 [: Q4 y' ?9 ?2 ~ l_text[1].setVisible(false);. I4 J$ i x/ G) N3 e& A l_text[2].setVisible(false);4 d' }: j2 ?: v! }7 J7 \ A }else{" M0 b7 ~9 v" }% s0 s$ h back.setVisible(false);. S8 s; q2 ?9 F* E+ U Mp3View.this.add(mp3TVShow);. u8 s b, O$ z8 I Mp3View.this.repaint();* X* ?% \ e, D/ q, p //currentMp3.getPlayer().setTVShow(mp3TVShow);+ d W* z1 f3 X- o& Y5 K S l_text[0].setVisible(true);. E. `# [6 H/ k* e# ^% o' X3 J l_text[1].setVisible(true);% F. V! j! K$ G2 v8 @9 G l_text[2].setVisible(true);: w- Y# m) u3 z) I }) ^( s+ z$ M# V }! ?2 j- t `0 j& _( m: \1 p 4 m: f; e, u. ~/ p0 n2 }/ x });3 D3 d6 Q% G! d; t/ G2 B9 Z$ Z }. s6 I6 q: h' C return checkBox;. Q7 B8 Y# I" S }9 y) N$ a7 O% x# R9 _8 ] v private void initBack(){7 E7 V F' I8 {( @5 r //添加歌词显示/ ?. V: {% u# ]/ J8 }4 U for(int i=0;i<9;i++){$ ~! U2 Z9 S/ {4 u; y( u l_texts[i] = new JLabel();9 s' ]' N, X0 f3 a; _" s l_texts[i].setHorizontalAlignment(SwingConstants.CENTER);% z4 L5 R3 |! t l_texts[i].setBounds(50, 20 + i * L_WIDTH, 200, 20);, D$ G9 r( s7 F4 v //l_texts[i].setText("hello world");( ?7 U3 |. t, a+ [$ N back.add(l_texts[i]);2 V" D( m1 i% `: \. p }6 |' o% m4 q2 s' w1 ?9 p# n/ R/ E 7 W, B5 K/ T' h3 e# t ' G) j3 o+ V+ J |4 L8 K }: \3 F% Z: y3 c private JLabel getNameLabel(){% P) T o+ S3 I" z. e if(l_name == null){' B/ H* P' n! K! Z& m, x l_name = new JLabel();$ v# z. Y# K/ u l_name.setBounds(150, 25, 100, 20);; L' }2 u6 C6 |2 w& ? //l_name.setText("hello world");/ u. K2 s, G$ ]: N9 d5 I6 | l_name.setFont(new java.awt.Font("Dialog",0,14));1 H1 c: E& ?. a1 X4 ?2 Z/ ~ l_name.setForeground(Color.white); @' T! C. J0 P5 Z3 p* U }. @( x) a5 v' z# B5 n7 f return l_name;( G! N$ P& y0 D: C }% j X7 ]6 {' \1 C+ Z1 U7 ?9 R private JSlider getProcessSlider() {! u, T, |, y- Q1 M5 S P if (processSlider == null) {7 F& g0 T/ t' d processSlider = new JSlider();( m/ }/ a& I0 _; d processSlider.setBounds(10, 40, 280, 20);% j2 R' T. @2 N7 q processSlider.setValue(0);3 ~5 X3 G2 a" I8 w3 N4 G% i# b processSlider.addChangeListener(new ChangeListener(){ Z- h$ ]3 k- z / L$ F, L% {5 w9 ? public void stateChanged(ChangeEvent e) {& V" H) e/ R- Z$ ^4 l: f( M2 q textTime.stop();% d; O/ D% v. x2 b if(!processSlider.getValueIsAdjusting()){- j9 y. e/ u; x3 U ! H# c0 o! { h6 P+ Y if(progressSliderDrag){ " f+ k" V- [0 ~1 `6 j4 L progressSliderDrag = false;8 B8 I" [* p/ \+ E; K double rate = processSlider.getValue()*1.0/processSlider.getMaximum();' E7 [+ b& F3 r4 v currentValue = processSlider.getValue();/ B5 p9 q8 O { currentTime = (long) (currentMp3.getPlayer().getTotalTimeSecond()*1000 * rate);& B7 k% ?2 G8 w* w6 V! n' o currentMp3.getPlayer().seek(rate);$ G3 y% S6 Y" v* e' w + K) L, o0 e1 |3 |* f4 V' s }/ Q! O0 O- C$ ?9 `" ` }else{- Y3 Y, t( ?5 r- {9 Q progressSliderDrag = true;) t2 n2 m3 U( m1 m. ? }- j0 \7 W" y9 s, b f textTime.start();) o& `% N- U7 f% P, C4 J) {3 n }0 E0 ]" e9 \( @2 O ' w' v8 @9 s6 `0 `. R });! S& K* `" g' _) F: R! M }% e9 i: @ V! C" r4 e& l J return processSlider; u: X" H$ F+ b" {) o& L }7 a& `- l: r# v5 e9 [ private JButton getPlayButton() {8 n" u5 _% b* |; X4 | if (playButton == null) {. H% o3 `1 U* G+ p. j$ d4 Q/ ~ playButton = new JButton();8 c$ D! ~+ Q; O: F G U" G1 f playButton.setBounds(150, 65,60, 20);! L: ~: W, O# e% G- `; N0 E. V playButton.setText("播放");) b4 z9 u2 a6 n/ e. F5 y playButton.addActionListener(new ActionListener(){9 N" s* G$ c/ r/ E3 `* P' S8 t: F 9 g8 ]$ I# R2 e y6 \+ [7 y public void actionPerformed(ActionEvent e) { ) y+ \" j! L9 ` dealPlayButton();) `* o ^1 _' P' n V 5 L7 h7 {7 s+ |2 v# {: ]8 \7 \ }$ n' A+ G8 V, o% P X% q2 M _ 1 {- c' X: T0 g' q* u2 } });, k8 z! g2 p: G3 ?6 l }& W* n p% D8 F" {. k return playButton;+ _4 J. [. g1 e) a }1 r( ~: u: P( v4 O1 U! @" v2 U private void dealPlayButton(){: ~$ _) Y8 h7 u2 j" R3 Z, b1 ^2 O //currentMp3.getPlayer().setTVShow(mp3TVShow);4 m T5 q$ D; R& \' H( G if(currentStatus.equals(Mp3Status.PLAY)&¤tMp3!=null){( h/ j+ f# Q, o* m7 X" e9 | currentMp3.pause();9 {" w7 L: t) k; R0 j) w2 T Z! Q+ g progressTime.stop();& q) c; M f. s- A textTime.stop();' D D& f- y/ [* p* k, J1 v currentStatus = Mp3Status.PAUSE;8 B2 C$ x9 \ H. L- ` playButton.setText("播放");# ]1 c% }% }) B. H9 y4 ^, p& r$ m }else if(currentStatus.equals(Mp3Status.PAUSE)&¤tMp3!=null){& J9 j# B- Y8 F9 i) o currentMp3.goon(); `* g0 l, G) Q8 ?- y9 ~1 ~ progressTime.start();. k# d8 O$ \6 _" E* D) @ textTime.start();# W, D# ~% K- [3 N8 @7 j2 h currentStatus = Mp3Status.PLAY;1 i. |' Y$ d6 o4 }( l: d playButton.setText("暂停");7 n2 m8 \& c, a7 V }else if(currentStatus.equals(Mp3Status.STOP)){/ z2 L# \6 g1 d- o playCurrentSong();8 _4 H$ p' R: M7 ` currentStatus = Mp3Status.PLAY;3 j6 p9 }/ ]7 F* v9 j0 t playButton.setText("暂停");6 L$ j/ n3 B( S! W }4 @+ M) d: x5 o! k- g) W3 ] }# T" b& U. r' n+ s0 p private JButton getStopButton() {. ]2 c6 ?8 ?/ n* M+ b/ E if (stopButton == null) {( N, n7 ^6 S6 t- ? p4 u5 }4 W stopButton = new JButton();' X% s, |4 _& \. `0 D! I& Q stopButton.setBounds(20, 65,60, 20);1 e+ C- b) G# W" m4 l stopButton.setText("停止");/ F+ B$ [, ~, ?& j2 K1 F1 p stopButton.addActionListener(new ActionListener(){8 L* ]! D, O# `" u p4 s- b " a7 [% f. M' ~& w0 E public void actionPerformed(ActionEvent e) { 7 l( z& g# {. M3 a6 z3 r0 ? currentMp3.stop();/ D0 E' B, T- y$ y0 U1 I2 I progressTime.stop();8 _" x, j L4 ?# f# B3 _ playButton.setText("播放");7 H* L5 g2 [% U% R9 \. P currentStatus = Mp3Status.STOP; ^- k2 d( |8 j }- g8 M; J; m9 H& ]/ P* u/ b ; f# F S9 S" k" I! W# ]3 ? });2 Y" X1 [# h4 p3 W5 H6 L1 V" Q }8 ^- C' f* h( ^3 i" l6 `6 b return stopButton;" X# q& p0 t+ F, N0 H5 R9 |3 P }! X/ S4 f) k( T6 U6 q private JButton getUpButton() {* _& w/ m4 `6 W if (upButton == null) {2 H, T7 w! {; d upButton = new JButton();& _2 ~+ A! C& q- T upButton.setBounds(85, 65,60, 20);" M6 s8 [% N4 Q: A: b upButton.setText("上一首");* i5 G: F6 V" C9 X4 ` upButton.addActionListener(new ActionListener(){& ?! @6 }$ Q; r2 Z0 p1 ` * g: M2 q @4 A2 H1 x public void actionPerformed(ActionEvent e) { 2 T7 k' D/ H% P! O9 K6 Y; G int currentIndex = list.getSelectedIndex();, X: G1 A6 g- h7 x) a if(currentIndex>0){% z( m; w+ y* i! O0 [8 \, E list.setSelectedIndex(currentIndex-1);6 b- a. i- ?( ?. v3 p( `( ?0 a1 {- c }else{' W9 @! b' q& g% c( h4 u 9 Y; F5 M$ R: p) P6 r6 w% d* h- y }) h& f2 R2 X$ K1 | playCurrentSong();, H) C; s- v! j: n& g) k! T$ Y }% J4 r& k" f% I; D6 C % c$ o! u; j& i+ l0 a: x });/ X( x) X: ~4 M' J4 z3 S% I }3 ?' k( U, x8 D9 M5 { return upButton;6 H: m1 p% k. B4 f }! ^5 _, l& ?7 d- M private JButton getDownButton() {8 N" Y: }4 ?- V) Y& N if (downButton == null) {8 h8 e o/ t5 D5 r3 ~ downButton = new JButton();, i+ `" G0 r. m5 N$ ] downButton.setBounds(220, 65,60, 20);5 q" V; x8 U' s% } downButton.setText("下一首");: s3 ~7 j( x9 ~: n$ [; H# m( d downButton.addActionListener(new ActionListener(){$ d/ V6 I7 s6 e; s5 l " ]) T; U% W* A" h& j1 Y% J public void actionPerformed(ActionEvent e) { ( ~" p/ k& |: m int currentIndex = list.getSelectedIndex();( r9 y' }1 Y! B1 I: r: \: r if(currentIndex<(lists.size()-1)){- t! @( I% l+ \- H( G ` //currentMp3 = lists.get(currentIndex+1);: m7 X7 x0 ?3 T) F6 X: `, ^ list.setSelectedIndex(currentIndex+1);% f- p+ ^9 l, o; {6 A+ C& N }else{+ Q4 c( b. G2 @# B! u$ [ 6 y* w/ I/ V' y( J0 Z4 A4 r/ N }, ~2 i, A7 V, T6 D2 s. R P% ~ playCurrentSong();9 M) I" T' M& D4 n; Z1 a }* r8 _% b" E6 |2 D$ \3 | 5 r7 ?! m; V0 r4 K: W1 k0 ?8 h4 s& O });* r0 A8 b( ?: x$ r3 Q6 C! L: T4 G }# Y u& r( U: f; `# `6 Z. C6 h return downButton;' |$ K1 [. n' }' C& [# `5 | }- J2 ]0 m5 v: \- Z* i6 S private JButton getAddButton() {, C' w c, r2 {4 ` if (addButton == null) {# x1 k. E5 L4 n1 r addButton = new JButton();/ R, G' I, F4 k% W' J addButton.setBounds(60, 530,60, 20);: `5 @2 V6 m$ o6 H# M addButton.setText("添加歌曲"); T( P4 A @/ b: @+ Y; l addButton.addActionListener(new ActionListener(){5 |: T$ x; k* D 5 j8 j5 g( q- A5 l public void actionPerformed(ActionEvent e) { 5 X, A, B+ V3 B7 r, w) A; t7 e loadFilesByJF();8 ]; n& }% C' G }0 v1 L2 @2 [$ _9 K) q; K+ w 3 G; j9 `* l8 B% B5 _# b });- g( e8 F5 U' g7 l! H q }5 d7 a9 F; P8 v# d& `( S( ~' j return addButton;: l1 G4 t& T! \; L, t5 B2 Q }1 f- _1 y7 K8 q9 b8 Y private JButton getDeleteButton() {1 m& f( C/ f! \4 E: p! e" R if (deleteButton == null) {; D/ ~/ Z& j M* V5 K deleteButton = new JButton();, s9 I- `# ^3 r4 D1 p: v deleteButton.setBounds(160, 530,60, 20);6 d: ]4 f/ A' J4 E3 {! e deleteButton.setText("删除歌曲"); C6 j- A$ W: z& M6 J: S deleteButton.addActionListener(new ActionListener(){9 o& V }" ~. Z% u - H, r$ ^# g5 j) ] public void actionPerformed(ActionEvent e) {7 Q. j+ b; t2 f1 R* \ # O* \. A. u4 `8 H) v( V) l% T& T int index = list.getSelectedIndex();* u' V2 E) h% p0 G6 I if(index >= 0){( I0 d+ v0 l: z lists.remove(index);( [% n; H) n. u; I4 o model.removeAllElements();5 s4 o( B0 L* S6 [# g: u for(int i=0;i<lists.size();i++){: C5 r: a) L, v% R model.add(i, removeIndex(lists.get(i).getFile().getName()));- }1 x0 Y. P( ] }7 W9 h* S$ D& d list.revalidate();% U. c% ~& F8 ^4 L/ S }# q- ~) n4 t/ K! |% _; t . W: o0 [5 O$ ]# R2 c }" x k: H$ g* B! ] ! J0 E( A8 v; x- J9 t8 ~ });3 n, P& {. L2 r- \+ l0 H2 T& B }' }8 v5 ^- y% A4 C return deleteButton;& n6 V3 K$ G8 T2 Z: F& C }+ L3 _# I, r( `- H7 z w% C* c private JSlider getVolumnSlider() {) ^7 ?. i* v% A- c* ~+ h if (volumnSlider == null) {7 o2 W; Y/ J9 Y H$ |) u. n( b$ E volumnSlider = new JSlider();$ D2 [* {' O/ g7 h. A volumnSlider.setBounds(200,90,80,20);7 j; @4 z4 T0 I. ]7 c volumnSlider.addChangeListener(new ChangeListener(){8 U$ e6 K0 c9 e * n: z8 a0 p: C public void stateChanged(ChangeEvent e) {) l8 z6 M" M9 ]% T1 a setVolumn();- G' h' k3 p% C* X$ P }2 s4 [7 Y% e: m4 m3 q4 S( b 2 P* y+ x9 B& g2 e) f });9 ~- Z# v- a( S, T" X6 k! ? }( l9 s# P# a: I8 c: j$ Y return volumnSlider;4 w; u, F& M- v1 q; T, Y }4 p8 i, o, I3 ]5 |- ~& V private JCheckBox getTranBox(){+ j5 }1 u4 k; B8 V1 j if(treanBox == null){% Y. T& b3 ], ^- } treanBox = new JCheckBox();7 p7 a* q$ G* _; }, `' u3 _ treanBox.setBounds(20,90,100,21);& W& ~3 g: }8 w. r# o0 } treanBox.setText("单曲循环");* `$ [5 ^: {! S" C3 [ treanBox.addChangeListener(new ChangeListener(){) ]! H$ Q. L7 f0 j. ~ public void stateChanged(ChangeEvent e) {$ \8 Y' [+ `) ] if(treanBox.isSelected()){% Z, [3 e1 n3 t) D4 h9 `' G tranType = true;$ C! U. E1 R. m2 Q1 q }else{" \( q0 l8 k- W2 ^ tranType = false;3 A [9 p2 m1 E" f( o+ F% ` }- m0 U* H: k6 R0 v5 \0 F! V2 C7 X }7 o+ m, B* e' z n& H0 X $ |6 I0 b+ b" F+ K });. r; k; d! d+ l' u" N }% g) u5 _8 ?1 W" w8 T/ f7 t return treanBox;9 P) o3 p+ A; r' o' I* l8 p8 v/ f }( E* F. m* B g& w+ x3 |( y private JCheckBox getMuteCheckBox() {' z0 w- ]/ E) Q1 c- p# C* j0 d8 G if (muteCheckBox == null) {/ L3 ?7 E5 s2 d# l) H& U muteCheckBox = new JCheckBox();( h: V; S. q8 h' T( y muteCheckBox.setBounds(280,90,60,21);7 k1 U: \7 ?: n6 E; V: L muteCheckBox.setText("静音");* f+ Z& Q; O( m muteCheckBox.addChangeListener(new ChangeListener(){9 H5 J& K0 l3 X5 S# P1 N 7 R8 ]! @& q0 ]. b public void stateChanged(ChangeEvent e) {* Q. q; T% E2 ?6 ] if(muteCheckBox.isSelected()){" M0 T2 Q: b9 d5 }0 ? getVolumnSlider().setEnabled(false);: R+ f% L- E, Y: X" N( q }else{ " {0 B: [1 _* o getVolumnSlider().setEnabled(true);0 Q+ J: S6 u; Z% @ }7 T5 P: ? r S- @# O" ~ setVolumn();% W& N1 k" r6 Y4 s4 C9 T. R }4 z8 K. i; {$ C- h2 N 4 Z1 {1 ?5 z& A) j/ A! U. m });8 i' E" o% m- }6 l6 u4 a& f }# G+ T$ q3 C+ i" _' C7 y/ F6 t return muteCheckBox;. x5 c8 ?4 Y& i }: N3 p; q& L; Y0 M 0 Q0 c I) B. S/ { private void setVolumn(){8 h6 O b7 ^7 r* q9 N4 t if(currentMp3!=null){+ `! t/ H- g) x9 | if(getVolumnSlider().isEnabled()){ 3 Z6 ^4 A6 C8 K8 X8 c' n double gain = getVolumnSlider().getValue()*1.0/getVolumnSlider().getMaximum();% S) T/ `0 _4 t8 u! k1 H/ K currentMp3.getPlayer().setVolumnGain(gain);$ a @9 f* O% H* E K' u }else{4 |4 B) ?6 K6 u- P currentMp3.getPlayer().setVolumnGain(0);2 r# B. Z+ I/ k9 E. D% ?9 j }( D4 W7 ^6 W* Z1 G9 t }8 G; h2 g2 w, u4 a/ V% l( [/ ^6 r }" M5 z/ P8 X- x1 n+ Z $ b# P. _ D0 x9 w3 M private JList getList(){# m6 f! Y; Y4 i4 ?" v2 w7 N model = new DefaultListModel();) f. G0 ^9 ^, d1 ]7 V7 N- p $ M. F; S' v3 J; u& p if(list==null){- k) P/ k) j$ L! ]2 { list = new JList();8 {- @, n! N' d8 e( |6 O5 y list.setModel(model);6 D' I0 y' u# K( B! B& p) [5 f list.setBounds(15, 120, 300, 400);5 c+ v8 ~0 ^7 d. X$ R- r list.setBackground(Color.white);; X& \" K$ b5 C" m) L2 n: @3 G list.setFixedCellHeight(20);2 C9 T4 B% s' q/ q list.addMouseListener(new MouseAdapter(){( Q) r/ A4 e4 s( b i4 z public void mouseClicked(MouseEvent e) {9 E" D) S9 m' T( G0 F7 { if(e.getClickCount() == 2){- i( L* }/ f/ ? dealPlay();0 p8 ^# N2 H% i# \: w }! M. c* ?0 L1 A0 M }* X! V2 h3 i6 a });( `; y# e& c& |4 P+ Q" i. E) | }1 `9 _ I2 ]3 k$ a& D. C1 E. g% n& } return list;; `8 M- p( k" S7 h, k }" `: w" s% N' q4 @0 n private void dealPlay(){& W( X9 ?" q3 I" Z) {' X) i playButton.setText("暂停");9 p* r9 v ]* i% H8 K currentStatus = Mp3Status.PLAY;" X* T; j7 f4 x+ A$ B$ X: c playCurrentSong();0 Q& m/ n6 z6 H4 @% l& d }; ~2 j) S" l5 Z+ P7 y private void playCurrentSong(){* N' R7 x3 o+ ]6 x" M if(currentMp3!=null){* m9 K0 n# w$ _) y) w, X8 D& r currentMp3.stop();$ k2 R0 }$ A. h* `: m currentMp3=null;: }. N. _# Y" h) p; J) i. P }& B% G) W# g7 l% y* S4 [ & Y+ N# P* Q- ?0 g8 R if(list.getSelectedIndex()>=0){# ]! n. _1 T$ t" S$ ^ crrentList = list.getSelectedIndex();# x2 Q1 z Y) V" i$ o. d- l: J* n% U currentMp3 = lists.get(list.getSelectedIndex());* i) P$ ?" g9 [+ T+ ]% a) A# h currentMp3.getPlayer().setTVShow(mp3TVShow);8 q. \" e% N) M% S$ e6 C/ j' u currentMp3.on();% o/ {- l% H W' F+ _" { l_name.setText("");/ W5 f A5 E# }# f l_name.setText(removeIndex(currentMp3.getFile().getName()));, I6 H, r/ R$ E) L) k //处理进度条, G- B# B& G6 Y4 \6 [2 c currentValue = 0;' R0 E1 f7 Z; Y processSlider.setMaximum((int)currentMp3.getPlayer().getTotalTimeSecond());7 k1 }- i6 M; I' a8 \" c( j) a+ C progressTime.start();" M* |, s9 Y) e: i: H //添加歌词面板* W' o1 z! v" s. D+ L if(back!=null){6 O% {& t# j m3 d( y' x) s back.removeAll();* ]4 ?' V' D/ ?( q/ X- } this.remove(back);4 a s; }8 O. E' V B W this.repaint();+ y+ J) X7 g8 n back = null;% m5 h6 S+ K6 ` }/ K. u2 s/ f" R0 t8 f 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")){3 F# h" n3 _( ^# D5 w+ j+ L; k back = new Panel1(1);7 l9 X7 g+ W: K) d/ s: c c9 @ }else if(removeIndex(currentMp3.getFile().getName()).equals("为爱痴狂")){! k0 K, J ~. e2 w) r Q back = new Panel1(2);% Q k- Z) @6 y4 s. e }else if(removeIndex(currentMp3.getFile().getName()).equals("荷塘月色")||removeIndex(currentMp3.getFile().getName()).equals("最炫民族风")){ r- C5 ~" b' ^7 R6 }1 F1 m1 S back = new Panel1(3);6 D- V) O6 e5 { }else if(removeIndex(currentMp3.getFile().getName()).equals("六月的雨")){3 G, N0 D+ l& p8 j9 h- q back = new Panel1(4);! v8 a& A2 x8 c/ W* q/ s9 t }else{: n& C4 `( q" a4 { back = new Panel1(0);; Q2 }1 b+ M+ c% b* A3 `% y }1 a" A; }* S1 Z- l- O9 k back.setBounds(370, 120, 330, 400);8 Z* N* g* G9 D8 P: G //back.setLayout(null);! B; L; d# ^+ G0 d7 t' y2 R back.setOpaque(false);2 o9 a% Z; d) z3 Q+ L- [ //back.setBackground(Color.red);6 C6 e2 D3 q* M) @( n/ A( W& Z initBack();. P" R- C: F! l. _8 J if(checkBox.getState()){6 R/ a( B) j; e$ \ back.setVisible(true);. ~0 z1 g, h1 r1 \6 l }else{. R" m7 T+ `% H back.setVisible(false);1 g1 D; k# D; m; m0 x6 x2 |9 Y }0 r& n. z$ L, p9 r ' V& [# y- p# | this.getContentPane().add(back);1 U. g+ ~0 |" `% l8 [ 2 i$ G5 ^1 d$ v. [% M% s3 h this.repaint();" X* n- F- ~ S 9 {6 ~3 r0 g& r+ q //处理歌词9 ~ V x% y9 f, u; d- ^1 o3 G if(textTime!=null){) v3 l& r7 X O8 A: Y. v textTime.stop();" P, `0 C9 I! F- [$ E9 v }" H2 n7 K" ^( ~; o for(int index = 0; index < 9; index++){( F$ [; e4 s2 `( m( v0 z l_texts[index].setText("");5 ~# ~% U* Z( c( e; B$ P }1 _, q4 n% F. p+ \, c+ o/ S# S for(int ind = 0; ind<3;ind++){7 @% e, Y9 {+ A9 t: x$ i" B l_text[ind].setText("");* u- Y" ^+ p: e$ \ }$ B% R7 h* j; V if(currentMp3.getMessages().size()>1){& X5 c9 E5 r/ ]/ g1 ^ 7 b& ]" } ?3 o; @ Q times = currentMp3.getTimeMills();6 Z. J" o$ W* c( n U " ~5 X' k- @$ \ messages = currentMp3.getMessages();1 x* C' x9 E* O9 D currentTime = 0;: G6 ^. U# F" [* A3 w+ F textTime.start();, f9 A$ W, N- D) D, G4 J5 m5 R/ j3 m % L3 u+ n( s' ~0 `0 c' W }else{+ Z) S0 I5 |2 k; w# k l_text[1].setText("该歌曲暂无歌词");8 a. i/ m9 c) _8 P4 b7 ?# [ l_texts[currentLocation].setText("该歌曲暂无歌词");, E" f* l0 x$ z, U; s9 F }- B3 h; J& c. `7 R ]& p$ d % i$ X' G* g0 `* `! _, c# R: H2 B }' P/ x/ y' P$ u( v% u+ H 2 w9 f9 w% w Y5 J }% I8 q( ~1 ^, J$ a6 N+ x2 A0 ` private void loadFilesByJF(){7 _9 N3 h' |0 i( C/ Y. {) U JFileChooser chooser = new JFileChooser();! X( W& Q- y* [7 U8 H3 H9 @ chooser.setMultiSelectionEnabled(true);: T4 p; X0 n/ q: V E4 T6 i int returnVal = chooser.showOpenDialog(this);3 ?, j6 G( @. D8 ^3 L if(returnVal == JFileChooser.APPROVE_OPTION) {; M+ o& F P' L3 L. f* E4 l File[] selectedFiles = chooser.getSelectedFiles();3 j- o1 O" ?& D* v; r control.add(selectedFiles);/ j7 b7 f6 {5 u1 e3 k+ Z lists = control.getMpLists();4 b9 G2 P9 V+ ^! m4 T model.removeAllElements();) E0 r3 k" j! ~& D k for(int i=0;i<lists.size();i++){! q3 \& d' h E- U1 P9 G model.add(i, removeIndex(lists.get(i).getFile().getName()));' U) H/ E" y; H5 A6 w! F$ B0 e }3 t1 l" L& \' ~( V2 u list.revalidate();3 `" u- T$ r4 k# U8 F list.setSelectedIndex(0);( A _) e7 S3 N& j' M if(currentMp3==null){8 R) W+ S9 v ? V4 R' P1 E. @ currentMp3 = lists.get(list.getSelectedIndex());+ l: @. M2 V7 |) R, e }6 |8 z" q" W+ @6 p }+ ~5 u( N) J6 W 5 V2 f; K1 L: P x+ J) W }0 K/ O1 e) W: t1 t8 {4 d private String removeIndex(String name){5 m+ a( \1 H; E$ M1 F' u int ind = name.indexOf('.');& i# `" C2 q) m1 X String child = name.substring(0, ind);1 t' r) B4 U9 r. c. h4 W( B return child;' F3 k! n u8 z4 ^* v }5 M; t5 b9 ]& M {' J; D) l class TextListener implements ActionListener{ \' Y% E- O) p# y% M# S 0 m( g7 P% K! l& W% r9 C private JLabel label;$ O/ k. A' g$ x7 _: ]! U/ v/ M | int index = 2;! C$ H b9 i4 G4 _ public TextListener(JLabel label){ L# ^+ n0 R& y5 h# U: q' a this.label = label; V& l0 r* v. V" Q- L . [0 ? I7 L% p/ t+ H8 n }1 q6 |! h! t7 a5 } @Override' Z q. G: l2 i1 i2 y- U8 b: h public void actionPerformed(ActionEvent e) {% M S& }" _( D1 Q9 S' q# F" n9 x // TODO Auto-generated method stub) X/ d5 S6 B& g) V) p g3 }1 L label.setBounds(100+index,22,150,20);, s8 R2 p4 W- E. Q" P P( c0 R index = index +3;) L$ l8 v a7 e# S `9 ] 6 h; g1 `# q2 s( ~! t0 [ if(index > 150){% e8 }8 a# T. ^ L# _ index = 3;% e" `4 S6 D8 w/ X" s }% ~- s* j7 w; k& \ ~; q/ U }, N% X ~9 y/ Z5 C7 t / q' x+ Z+ h! i+ U }0 g+ ^6 ?3 {$ i9 r7 y/ i class MyListener implements ActionListener{ @( \+ s" h, ^6 u 9 C. C3 D/ f+ y5 }# U private JSlider lider;; B( c+ c. n- q- b- V public MyListener(JSlider lider){* J/ ^1 x) T* p/ f this.lider = lider;9 d7 u4 i! y, P r% w5 q" V3 ^! X) V }* H e6 V8 W* K& ]& x/ B @Override* u3 r& A- k3 X4 n& k2 H, @; i4 | public void actionPerformed(ActionEvent e) {' A( U5 i/ i' D) }: _$ W lider.setValue(currentValue++);) ?0 @: L4 C9 A int minite = currentValue/60;2 K! o+ b; u, y. k' O( W int seconds = currentValue%60;: q) Y% O0 n3 W, k, | String second = "";# |4 g- e+ H" N+ D, \! ~6 q7 ^0 W if(seconds>=10){+ Q" ?3 N0 {- @+ F# d9 M) b1 s second = seconds+"";6 j1 J! T1 \, r* U }else{+ n" h+ ?" [' ^3 D4 y M second = "0"+seconds;% _4 B, d7 V% n5 v! H& D }. m: s% p# B( J- X9 z l_time.setText("0"+minite+":"+second);0 Z6 M9 x0 m. h) B1 @( D% ] if(lider.getValue() >= lider.getMaximum()-1){; t, R% A. g+ N2 G7 F9 G6 z0 d //int currentIndex = list.getSelectedIndex();. h4 n d! L, I; _9 v1 d8 _: o8 K if(tranType){; x m% W; P& U- r" p) s/ m- j& L list.setSelectedIndex(crrentList);* N) A& U- N$ D- X4 {/ v$ v- M }else{! }) i7 r a6 e) q5 t# C& }7 { if(crrentList<(lists.size()-1)){: V N2 W) I$ [$ `3 ]* O //currentMp3 = lists.get(currentIndex+1);, S2 o2 ]" \7 s4 K, U list.setSelectedIndex(crrentList+1);! z* K: T8 T% c" P }else{* R- I( v6 W3 L2 X) j4 R8 O0 X list.setSelectedIndex(0);7 Y; q5 |; C+ t0 A7 m9 x* l3 G }8 J' P& W. J5 O' x: \ F: a }& o4 m7 t. |7 o # j: |" P9 t' E1 s$ {4 l; ^ playCurrentSong();0 n3 P4 ~/ A2 L% h }6 `$ _5 U; ]; Y2 g }% C4 Q0 }' k# V- I7 G& ^ 9 z: b, n% C5 Q* n; r6 Q* P- C g }9 Y q( }* }, e6 p6 T) i: N class LrcListener implements ActionListener{. m' l! \3 J f1 ` - L9 v: o, I" O4 N private int i = 0;. y" p I# w8 V8 w" }: c: y5 V0 ~ private long nextMill = 0;! \: H, \9 ^* d7 H, B private String message = "";7 z' b2 x, B5 `9 N public void actionPerformed(ActionEvent e) {9 E( ~, R% j1 H/ Z . i. k/ Q; ^2 Z; j% L3 ^ for(int j = 0;j<times.size();j++){3 M. G, c. A! t$ |. k- \, R/ y' A nextMill = times.get(j);3 Z$ X. X. q; |: ? if(currentTime < nextMill){4 C, {3 y! g1 b9 Q nextMill = times.get(j-1);5 L1 O) O. |9 q* X# z6 _ i = j - 1;& p+ `1 \% J; ~% ?2 G0 X; Y! Z. i break;5 Q$ {' N! d9 f( r7 @! @ }. s) b/ w5 a9 w! f! F9 ^$ ^) R, v' e }1 T4 S! @, k+ y currentTime = currentTime + 10;0 z+ w5 l- `4 q if(currentTime>nextMill){/ d9 I) N/ z' E* E9 d if(message.equals(messages.get(i))){6 _8 @) v; F4 ^. W# O- A }else{- }( y7 h% P) |, E" T 7 X& P2 ?* l0 C7 m for(int a=0;a<times.size();a++){ z' ]+ U, g- k$ H' ` U }" F# v n! @; _9 y; E- @ message = messages.get(i);& B" B2 e$ E0 l5 s, g System.out.println(message);+ z' o; B; s1 _& A2 K1 p for(int index=0; index < 5;index++){6 } w y" v1 N9 { if(index == 0){( a7 A) w3 T% m l_texts[(currentLocation + index)%9].setFont(new java.awt.Font("Dialog",0,22));8 Q! G- ], v# F6 Z; P9 B l_texts[(currentLocation + index)%9].setForeground(Color.red);: i* Q) N; F0 G! r% e0 s; } l_texts[(currentLocation + index)%9].setText(messages.get(i + index));( `# X& T$ b. F( P; M; b K9 H6 ^ l_text[currentLoca + index].setFont(new java.awt.Font("Dialog",0,22));7 ?$ `; i: q8 m1 ^ l_text[currentLoca + index].setForeground(Color.red);0 R1 Z: T7 m& d6 E% F+ N5 l l_text[currentLoca + index].setText(messages.get(i + index));; N% Q5 h5 y. c! x6 I, U if(i>0){+ Q. B) ?- }) U- Q) I* u l_text[0].setFont(new java.awt.Font("Dialog",0,16));; I) a6 s. G7 u. K6 Q l_text[0].setForeground(Color.white);, h" R# c8 J( z, M, k, Q! F5 d( p l_text[0].setText(messages.get(i - 1));6 H) h1 p! C6 i2 c: Z$ [9 n } _3 z9 J9 t" ~. T; } if(i<(messages.size()-1)){8 ?$ `9 ]- Z5 a" o& O/ w2 Z* w l_text[2].setFont(new java.awt.Font("Dialog",0,16));% j! \0 J1 w) q: ` l_text[2].setForeground(Color.white);9 ~" P; q" k* U: F1 A5 b+ A5 ` l_text[2].setText(messages.get(i + 1));; @5 A; \# U! }1 |8 u }6 t, T0 e6 e Q c+ B) q " B5 o M- n/ Y }else {4 d* f I) Y( T t; I if(i+index<messages.size()){. \9 X" a- b- X* t5 X8 S, P0 D6 X. M) H9 u l_texts[(currentLocation + index)%9].setFont(new java.awt.Font("Dialog",0,16));. l" D/ e. `$ u( q1 B" j l_texts[(currentLocation + index)%9].setForeground(Color.white);. k [& x8 e/ P8 @$ S7 p0 d( s l_texts[(currentLocation + index)%9].setText(messages.get(i + index));6 }& t p Z) l; v }else{+ I g: ?; y Z: A5 z& j l_texts[(currentLocation + index)%9].setText("");* `+ V2 P" W+ v9 B! Y }* a# T) p- \7 C& p . j3 R @2 v4 H$ i ?5 V' [' G }7 V3 a$ ^: o" ?( l3 t* g" h. s6 R }8 X* A3 h* q6 J1 n2 { G4 h for(int c = 1;c<5;c++){; I+ r% F: Z- H; i# A if(c-1<i){/ S; \+ R* x! k1 W1 G if(currentLocation - c>=0){! y# l, ?. w( G2 m4 _ l_texts[currentLocation - c].setFont(new java.awt.Font("Dialog",0,16));8 w5 N0 \0 T) E2 j& j" Q l_texts[currentLocation - c].setForeground(Color.white);+ d! [% a9 r0 a; u/ L. {( n" H l_texts[currentLocation - c].setText(messages.get(i -c));: {6 Z- p; j3 @2 V% f5 ~4 |6 G }else{: q. a* ^, O( L1 u2 t l_texts[currentLocation - c + 9].setFont(new java.awt.Font("Dialog",0,16));! f, v+ q' V9 ~" x6 K: S8 ~, O l_texts[currentLocation - c + 9].setForeground(Color.white);9 P3 t9 l1 v$ M; }9 ? l_texts[currentLocation - c + 9].setText(messages.get(i -c));% c* H" X8 {9 n( K0 r }( w+ i) Y. p. B4 {: m% J9 A1 v }0 `6 M0 ?* x+ r5 c4 M % h! T1 m- H) _$ q; |7 k+ L }! F8 G+ }8 |! j( \! o% C for(int je = 0;je<9;je++){0 T* J6 b! Q8 Z' P* | if(currentLocation >= 4){3 c6 q; L( S: Q! y l_texts[(currentLocation-4 + je)%9].setBounds(20, 20 + je * L_WIDTH, 270, 20);; w& w* A( C6 Z, M9 i g }else {" C) C5 @! v' ?: `8 N l_texts[(currentLocation + 9 -4 + je)%9].setBounds(20, 20 + je * L_WIDTH, 270, 20);# v7 @/ |5 X. N$ e, O l }0 G( }7 F" o2 \; A }8 L* p% o' o# V }+ \) I5 @+ V8 S) c( Z( A' k( x5 E ( R, w( {7 C" Z2 I }1 C/ K+ K0 j% L6 |- U * u7 n( H$ Q( B/ R5 ^ N% | }% A) }! d; R: _) H7 c # g! W1 n! S Q& e0 v: t }. Y* N0 }4 v% T 5 Y7 d& q# H: n public static void main(String[]args){' }1 F- j0 c( s: {* k1 A& B# l try {0 h3 O- \9 e( n( y$ G) g5 n UIManager.setLookAndFeel(new SubstanceGreenMagicLookAndFeel());& k8 K; D6 Y. `, q/ L y3 K } catch (UnsupportedLookAndFeelException e) {! ^- B6 B8 D: F* q( s: C1 G% Y) C // TODO Auto-generated catch block2 d: ~6 N$ J7 F, I$ {6 ]+ o e.printStackTrace();4 y. O0 {. U3 r8 A2 w2 C }! B. {+ e7 a" a: w Mp3View mainview = new Mp3View();9 ?# X, `$ F3 `( p0 Z ? }; [+ ?6 \; Y K- P7 x1 t }" r% t0 e4 n- F( P% A; ]+ e3 I$ @ 复制代码 ( i" M% \! P/ C3 o( a0 p 项目源码 下载：点击下载 ' G: ?$ M: `! s5 g # l( k+ ~8 w; G2 ^. D$ ^7 q
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