Jouer un son wav dans un Event

**Versace31** · 24/10/2008, 18h52

Bonjour à tous,

Je travaille sous Netbeans, sur une borne faite en IHM. Je voudrais jouer un son wav lorsque je passe le curseur de la souris sur un panel appelé cellule.

Je fais donc :

Code :

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private void celluleMouseEntered(java.awt.event.MouseEvent evt) {                                     
    //jouer le son
}

Pour jouer un son, je dispose d'une classe, WavPlayer, avec une méthode run() qui permet de lire un son.

Ma borne et ma classe WavPlayer sont rangées dans le même package, je voudrais donc utiliser ma méthode run() pour jouer le son dans ma borne, en faisant

Code :

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run("NomDuFichier");

Mais Netbeans me genère une erreur me disant qu'il ne trouve pas cette méthode.

Si quelqu'un peut m'aider à corriger cette erreur, merci d'avance

**supersnail** · 24/10/2008, 19h21

fais voir le code complet...

**Versace31** · 25/10/2008, 18h37

Le source de mon IHM :

Code :

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package Borne;
import java.awt.Color;
 
public class BorneMAE extends javax.swing.JFrame {
 
    /** Creates new form BorneMAE */
    public BorneMAE() {
        initComponents();
    }
 
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">                          
    private void initComponents() {
 
        ledVerte = new javax.swing.JPanel();
        ledRouge = new javax.swing.JPanel();
        jPanel3 = new javax.swing.JPanel();
        jPanel4 = new javax.swing.JPanel();
        lcdLigne1 = new javax.swing.JLabel();
        lcdLigne2 = new javax.swing.JLabel();
        jPanel5 = new javax.swing.JPanel();
        codeCarte = new javax.swing.JComboBox();
        cellule = new javax.swing.JPanel();
 
        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
 
        ledVerte.setBackground(new java.awt.Color(0, 102, 0));
        ledVerte.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
 
        org.jdesktop.layout.GroupLayout ledVerteLayout = new org.jdesktop.layout.GroupLayout(ledVerte);
        ledVerte.setLayout(ledVerteLayout);
        ledVerteLayout.setHorizontalGroup(
            ledVerteLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 30, Short.MAX_VALUE)
        );
        ledVerteLayout.setVerticalGroup(
            ledVerteLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 29, Short.MAX_VALUE)
        );
 
        ledRouge.setBackground(new java.awt.Color(204, 0, 0));
        ledRouge.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
 
        org.jdesktop.layout.GroupLayout ledRougeLayout = new org.jdesktop.layout.GroupLayout(ledRouge);
        ledRouge.setLayout(ledRougeLayout);
        ledRougeLayout.setHorizontalGroup(
            ledRougeLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 29, Short.MAX_VALUE)
        );
        ledRougeLayout.setVerticalGroup(
            ledRougeLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 29, Short.MAX_VALUE)
        );
 
        jPanel3.setBackground(new java.awt.Color(0, 0, 0));
 
        jPanel4.setBackground(new java.awt.Color(0, 153, 153));
 
        lcdLigne1.setText("............Bonjour............");
 
        lcdLigne2.setText("     Introduire une carte");
 
        org.jdesktop.layout.GroupLayout jPanel4Layout = new org.jdesktop.layout.GroupLayout(jPanel4);
        jPanel4.setLayout(jPanel4Layout);
        jPanel4Layout.setHorizontalGroup(
            jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel4Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.TRAILING)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, lcdLigne2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 133, Short.MAX_VALUE)
                    .add(org.jdesktop.layout.GroupLayout.LEADING, lcdLigne1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
        );
        jPanel4Layout.setVerticalGroup(
            jPanel4Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel4Layout.createSequentialGroup()
                .addContainerGap()
                .add(lcdLigne1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 21, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(18, 18, 18)
                .add(lcdLigne2, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 21, Short.MAX_VALUE)
                .addContainerGap())
        );
 
        org.jdesktop.layout.GroupLayout jPanel3Layout = new org.jdesktop.layout.GroupLayout(jPanel3);
        jPanel3.setLayout(jPanel3Layout);
        jPanel3Layout.setHorizontalGroup(
            jPanel3Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel3Layout.createSequentialGroup()
                .addContainerGap()
                .add(jPanel4, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel3Layout.setVerticalGroup(
            jPanel3Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel3Layout.createSequentialGroup()
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .add(jPanel4, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
        );
 
        jPanel5.setBackground(new java.awt.Color(102, 102, 102));
 
        codeCarte.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "0312093-00101", "0312093-00121", "0312093-00564", "0312093-02114", "0312093-01524", "0312093-01530", "0312093-02115", "0312093-02116", "0312093-02118", "0312093-02123", "0312093-02124" }));
        codeCarte.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                codeCarteActionPerformed(evt);
            }
        });
 
        org.jdesktop.layout.GroupLayout jPanel5Layout = new org.jdesktop.layout.GroupLayout(jPanel5);
        jPanel5.setLayout(jPanel5Layout);
        jPanel5Layout.setHorizontalGroup(
            jPanel5Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(jPanel5Layout.createSequentialGroup()
                .addContainerGap()
                .add(codeCarte, 0, 117, Short.MAX_VALUE)
                .addContainerGap())
        );
        jPanel5Layout.setVerticalGroup(
            jPanel5Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(org.jdesktop.layout.GroupLayout.TRAILING, jPanel5Layout.createSequentialGroup()
                .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .add(codeCarte, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addContainerGap())
        );
 
        cellule.setBackground(new java.awt.Color(255, 255, 0));
        cellule.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.RAISED));
        cellule.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseEntered(java.awt.event.MouseEvent evt) {
                celluleMouseEntered(evt);
            }
        });
 
        org.jdesktop.layout.GroupLayout celluleLayout = new org.jdesktop.layout.GroupLayout(cellule);
        cellule.setLayout(celluleLayout);
        celluleLayout.setHorizontalGroup(
            celluleLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 35, Short.MAX_VALUE)
        );
        celluleLayout.setVerticalGroup(
            celluleLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(0, 33, Short.MAX_VALUE)
        );
 
        org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                        .addContainerGap()
                        .add(jPanel3, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                    .add(layout.createSequentialGroup()
                        .add(52, 52, 52)
                        .add(ledVerte, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                        .add(26, 26, 26)
                        .add(ledRouge, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .add(layout.createSequentialGroup()
                        .add(29, 29, 29)
                        .add(jPanel5, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .add(layout.createSequentialGroup()
                        .addContainerGap()
                        .add(cellule, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                .addContainerGap()
                .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                    .add(ledRouge, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .add(ledVerte, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .add(jPanel3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(org.jdesktop.layout.LayoutStyle.UNRELATED)
                .add(jPanel5, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(58, 58, 58)
                .add(cellule, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
                .add(60, 60, 60))
        );
 
        pack();
    }// </editor-fold>                        
 
private void celluleMouseEntered(java.awt.event.MouseEvent evt) {                                     
    run("sirene.wav");
}                                    
 
private void codeCarteActionPerformed(java.awt.event.ActionEvent evt) {                                          
    this.ledRouge.setBackground(new Color(255, 0, 0));
}                                         
 
    /**
    * @param args the command line arguments
    */
    public static void main(String args[]) {
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new BorneMAE().setVisible(true);
            }
        });
    }
 
    // Variables declaration - do not modify                     
    private javax.swing.JPanel cellule;
    private javax.swing.JComboBox codeCarte;
    private javax.swing.JPanel jPanel3;
    private javax.swing.JPanel jPanel4;
    private javax.swing.JPanel jPanel5;
    private javax.swing.JLabel lcdLigne1;
    private javax.swing.JLabel lcdLigne2;
    private javax.swing.JPanel ledRouge;
    private javax.swing.JPanel ledVerte;
    // End of variables declaration                   
 
 
}

Et le code de ma classe WavPlayer :

Code :

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package Borne;
 
import java.io.*;
import javax.sound.sampled.*;
 
public class WavPlayer extends Thread {
    private String filename;
    private int nBytesRead = 0;
    private byte[] abData = new byte[524288];    // 128Kb
    private AudioInputStream audioInputStream = null;
    private AudioFormat format = null;
    private SourceDataLine auline = null;
 
    public WavPlayer(String wavfile) {
            filename = wavfile;
    }
 
    @Override
    public void run() {
        try {
            File soundFile = new File(filename);
            audioInputStream = AudioSystem.getAudioInputStream(soundFile);
            format = audioInputStream.getFormat();
            DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
            auline = (SourceDataLine) AudioSystem.getLine(info);
            auline.open(format);
            auline.start();
            while (nBytesRead != -1) {
                nBytesRead = audioInputStream.read(abData, 0, abData.length);
                if (nBytesRead >= 0)
                        auline.write(abData, 0, nBytesRead);
            }
        } catch (Exception e) {
                e.printStackTrace();
                return;
        } finally {
            if (auline != null) {
                auline.drain();
                auline.close();
            }
        }
    }
}

Merci d'avance !

**supersnail** · 25/10/2008, 18h52

bah forcément... tu définis pas la méthode run(string) mais run()...

De plus,on code pas un thread comme ça... (enfin jamais vu ça...)
Donc,ta waveplayer modifiée:

Code :

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package Borne;
 
import java.io.*;
import javax.sound.sampled.*;
 
public class WavPlayer implements Runnable {
    private String filename;
    private int nBytesRead = 0;
    private byte[] abData = new byte[524288];    // 128Kb
    private AudioInputStream audioInputStream = null;
    private AudioFormat format = null;
    private SourceDataLine auline = null;
 
    public WavPlayer(String wavfile) {
            filename = wavfile;
    }
 
    @Override
    public void run() {
        try {
            File soundFile = new File(filename);
            audioInputStream = AudioSystem.getAudioInputStream(soundFile);
            format = audioInputStream.getFormat();
            DataLine.Info info = new DataLine.Info(SourceDataLine.class, format);
            auline = (SourceDataLine) AudioSystem.getLine(info);
            auline.open(format);
            auline.start();
            while (nBytesRead != -1) {
                nBytesRead = audioInputStream.read(abData, 0, abData.length);
                if (nBytesRead >= 0)
                        auline.write(abData, 0, nBytesRead);
            }
        } catch (Exception e) {
                e.printStackTrace();
                return;
        } finally {
            if (auline != null) {
                auline.drain();
                auline.close();
            }
        }
    }
}

et l'event qui l'appelle:

Code :

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private void celluleMouseEntered(java.awt.event.MouseEvent evt) {                                     
    WavPlayer wav = new Wavplayer("le_fichier_a_lire");
    Thread t = new Thread(wav);
    t.start();
}

et voilà

**Versace31** · 26/10/2008, 17h01

Ca marche !

Merci beaucoup pour ton aide supernsail, bonne fin de week end

Jouer un son wav dans un Event

AWT/Swing Java

Vue hybride

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