In my application i have add some music to my main Frame. If i click a Jbutton on this Frame it will open a new Jframe but my problem is when i open the new JFrame the music still continue with playing but i want it to stop when the new Jframe is open
Code of my main class:
package View;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.ActionListener;
import java.io.File;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import Controller.HomeController;
import music.PlaySound;
public class Home extends JFrame {
private JLabel label, label1, label2;
private JPanel panel;
private JButton logo, logo1, logo2, logo3, logo4, logo5, selectie;
private Container window = getContentPane();
private HomeController Controller;
public Home (){
initGUI();
}
public void addHomeListener(ActionListener a){
selectie.addActionListener(a);
}
public void initGUI(){
PlaySound sound = new PlaySound();
setLayout(null);
setTitle("");
setPreferredSize(new Dimension(800,600));
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
label = new JLabel();
label.setBounds(0, 0, 266, 800);
label.setBackground(Color.WHITE);
label.setOpaque(true);
window.add(label);
label1 = new JLabel();
label1.setBounds(267, 0, 266, 800);
label1.setBackground(Color.RED);
label1.setOpaque(true);
window.add(label1);
label2 = new JLabel();
label2.setBounds(533, 0, 266, 800);
label2.setBackground(Color.WHITE);
label2.setOpaque(true);
window.add(label2);
logo = new JButton(new ImageIcon("../Ajax/src/img/logotje.gif"));
logo.setBorderPainted(false);
logo.setBounds(40, 150, 188, 188);
label1.add(logo);
logo1 = new JButton(new ImageIcon("../Ajax/src/img/Ster.png"));
logo1.setBorderPainted(false);
logo1.setBounds(10, 50, 82, 82);
label1.add(logo1);
logo2 = new JButton(new ImageIcon("../Ajax/src/img/Ster.png"));
logo2.setBorderPainted(false);
logo2.setBounds(92, 20, 82, 82);
label1.add(logo2);
logo3 = new JButton(new ImageIcon("../Ajax/src/img/Ster.png"));
logo3.setBorderPainted(false);
logo3.setBounds(174, 50, 82, 82);
label1.add(logo3);
logo4 = new JButton(new ImageIcon("../Ajax/src/img/shirt.png"));
logo4.setBorderPainted(false);
logo4.setBounds(50, 50, 135, 182);
label.add(logo4);
logo5 = new JButton(new ImageIcon("../Ajax/src/img/uitshirt.png"));
logo5.setBorderPainted(false);
logo5.setBounds(65, 50, 138, 190);
label2.add(logo5);
selectie = new JButton("Selectie");
selectie.setBounds(60, 500, 99, 25);
selectie.setActionCommand("selectie");
label.add(selectie);
pack();
Controller = new HomeController(this);
addHomeListener(Controller);
setVisible(true);
}
public static void main(String... args)
{
javax.swing.SwingUtilities.invokeLater(new Runnable()
{
public void run()
{
new Home();
}
});
}
}
Code of my new opened Jframe when click on button:
package View;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import music.PlaySound;
import Controller.HomeController;
public class Selectie extends JFrame{
private JLabel label, label1, label2;
private JButton keeper;
private JPanel panel;
private Container window = getContentPane();
public Selectie()
{
initGUI();
}
public void initGUI()
{
setLayout(null);
setTitle("");
setSize(800,600);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
label = new JLabel();
label.setBounds(0, 0, 266, 800);
label.setBackground(Color.RED);
label.setOpaque(true);
window.add(label);
label1 = new JLabel();
label1.setBounds(266, 0, 266, 800);
label1.setBackground(Color.BLACK);
label1.setOpaque(true);
window.add(label1);
label2 = new JLabel();
label2.setBounds(532, 0, 266, 800);
label2.setBackground(Color.RED);
label2.setOpaque(true);
window.add(label2);
keeper = new JButton("Kenneth Vermeer");
keeper.setBounds(10, 50, 82, 82);
label.add(keeper);
}
}
Code of my music class:
package music;
import java.io.*;
import javax.sound.sampled.*;
import Controller.HomeController;
import View.Home;
public class PlaySound
{
{
sound = new File("../Ajax/src/sound/Sound.wav"); // Write you own file location here and be aware that it need to be an .wav file
new Thread(play).start();
}
static File sound;
static boolean muted = false; // This should explain itself
static float volume = 100.0f; // This is the volume that goes from 0 to 100
static float pan = 0.0f; // The balance between the speakers 0 is both sides and it goes from -1 to 1
static double seconds = 0.0d; // The amount of seconds to wait before the sound starts playing
static boolean looped_forever = false; // It will keep looping forever if this is true
static int loop_times = 0; // Set the amount of extra times you want the sound to loop (you don't need to have looped_forever set to true)
static int loops_done = 0; // When the program is running this is counting the times the sound has looped so it knows when to stop
final static Runnable play = new Runnable() // This Thread/Runnabe is for playing the sound
{
public void run()
{
try
{
// Check if the audio file is a .wav file
if (sound.getName().toLowerCase().contains(".wav"))
{
AudioInputStream stream = AudioSystem.getAudioInputStream(sound);
AudioFormat format = stream.getFormat();
if (format.getEncoding() != AudioFormat.Encoding.PCM_SIGNED)
{
format = new AudioFormat(AudioFormat.Encoding.PCM_SIGNED,
format.getSampleRate(),
format.getSampleSizeInBits() * 2,
format.getChannels(),
format.getFrameSize() * 2,
format.getFrameRate(),
true);
stream = AudioSystem.getAudioInputStream(format, stream);
}
SourceDataLine.Info info = new DataLine.Info(
SourceDataLine.class,
stream.getFormat(),
(int) (stream.getFrameLength() * format.getFrameSize()));
SourceDataLine line = (SourceDataLine) AudioSystem.getLine(info);
line.open(stream.getFormat());
line.start();
// Set Volume
FloatControl volume_control = (FloatControl) line.getControl(FloatControl.Type.MASTER_GAIN);
volume_control.setValue((float) (Math.log(volume / 100.0f) / Math.log(10.0f) * 20.0f));
// Mute
BooleanControl mute_control = (BooleanControl) line.getControl(BooleanControl.Type.MUTE);
mute_control.setValue(muted);
FloatControl pan_control = (FloatControl) line.getControl(FloatControl.Type.PAN);
pan_control.setValue(pan);
long last_update = System.currentTimeMillis();
double since_last_update = (System.currentTimeMillis() - last_update) / 1000.0d;
// Wait the amount of seconds set before continuing
while (since_last_update < seconds)
{
since_last_update = (System.currentTimeMillis() - last_update) / 1000.0d;
}
System.out.println("Playing!");
int num_read = 0;
byte[] buf = new byte[line.getBufferSize()];
while ((num_read = stream.read(buf, 0, buf.length)) >= 0)
{
int offset = 0;
while (offset < num_read)
{
offset += line.write(buf, offset, num_read - offset);
}
}
line.drain();
line.stop();
if (looped_forever)
{
new Thread(play).start();
}
else if (loops_done < loop_times)
{
loops_done++;
new Thread(play).start();
}
}
}
catch (Exception ex) { ex.printStackTrace(); }
}
};
}
Code of my button click class:
package Controller;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import music.PlaySound;
import View.Home;
import View.Selectie;
public class HomeController implements ActionListener {
private Home home;
public HomeController(Home home){
this.home = home;
}
public void actionPerformed (ActionEvent e){
home.dispose();
Selectie selectie = new Selectie();
selectie.setVisible(true);
}
}
Answer
You could set a variable in PlaySound before opening the new frame to indicate that the playback should stop.
static boolean shouldStop = false;
static void stopPlayback() {
shouldStop = true;
}
In the inner loop of PlaySound you quit the loop and the thread terminates.
while ((num_read = stream.read(buf, 0, buf.length)) >= 0) {
if ( shouldStop ) {
break;
}
...
}
No comments:
Post a Comment