HI!
I´m have problems with developing av program. Could someone please help me? I´m totally stuck. I have made the graphics but now I don´t known what to do.....!!!!
I´m supposed to make the buttons work....but I´dont know how to connected the buttons with a make it play......
The musicmaker is supposed to randomize sound when a button is clicked on..and play a already existing sound: a base, dums and synth togather so that i creates a randomized song....if someone could help me with this I would be really greatefull!!!!
Best regards/
Charlotte
package javaapplication9;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.lang.Object;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.UnsupportedAudioFileException;
public abstract class AudioFileReader {
private Clip sound;
private void initSound(String soundFile) {
InputStream in = null;
AudioInputStream stream = null;
try {
stream = AudioSystem.getAudioInputStream(new File(soundFile));
AudioFormat format = stream.getFormat();
DataLine.Info info = new DataLine.Info(Clip.class, stream.getFormat());
sound = (Clip) AudioSystem.getLine(info);
sound.open(stream);
} catch (LineUnavailableException ex) {
System.out.println("Error when creating sound from file " + soundFile);
ex.printStackTrace();
} catch (UnsupportedAudioFileException ex) {
System.out.println("Error when creating sound from file " + soundFile);
ex.printStackTrace();
} catch (FileNotFoundException ex) {
System.out.println("Error when creating sound from file " + soundFile);
ex.printStackTrace();
} catch (IOException ex) {
System.out.println("Error when creating sound from file " + soundFile);
ex.printStackTrace();
} finally {
try {
stream.close();
} catch (IOException ex) {
}
}
}
public void play() {
if (sound != null) {
sound.flush();
sound.setFramePosition(0);
System.out.println("Playing");
sound.start();
} else {
System.out.println("No sound available");
}
}
}
package javaapplication9;
/*
* Panel.java
*
* Created on May 14, 2008, 9:42 AM
*/
/**
*
* @author Administrator
*/
public class Panel extends javax.swing.JFrame {
int tempo;
public Panel() {
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.
*/
// <editor-fold defaultstate="collapsed" desc="Generated Code">
private void initComponents() {
bindingGroup = new org.jdesktop.beansbinding.BindingGroup();
loadFiles = new javax.swing.JFileChooser();
saveFiles = new javax.swing.JFileChooser();
musicMakerPanel = new javax.swing.JPanel();
bassButton = new javax.swing.JButton();
synthButton = new javax.swing.JButton();
drumButton = new javax.swing.JButton();
loadButton = new javax.swing.JButton();
saveButton = new javax.swing.JButton();
tempoSlider = new javax.swing.JSlider();
hareButton = new javax.swing.JButton();
snailButton = new javax.swing.JButton();
quitButton = new javax.swing.JButton();
currentInstrument = new javax.swing.JTextField();
tempoProgressBar = new javax.swing.JProgressBar();
loadFiles.setApproveButtonText("Load");
loadFiles.setBackground(new java.awt.Color(255, 255, 255));
loadFiles.setDialogTitle("Load song");
saveFiles.setDialogTitle("Save song");
saveFiles.setDialogType(javax.swing.JFileChooser.S AVE_DIALOG);
saveFiles.setForeground(new java.awt.Color(255, 255, 255));
setDefaultCloseOperation(javax.swing.WindowConstan ts.EXIT_ON_CLOSE);
setTitle("Awesome Shitty Wicked Music Maker 0.345");
setBackground(new java.awt.Color(102, 255, 102));
setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
setResizable(false);
musicMakerPanel.setBackground(new java.awt.Color(128, 128, 128));
musicMakerPanel.setBorder(javax.swing.BorderFactor y.createBevelBorder(javax.swing.border.BevelBorder .RAISED));
bassButton.setBackground(new java.awt.Color(128, 223, 227));
bassButton.setIcon(new javax.swing.ImageIcon("D:\\Svinto\\IAL 07\\Object Oriented Programming\\NetBeans\\WickedMusicMaker\\img\\bass .gif")); // NOI18N
bassButton.setMaximumSize(new java.awt.Dimension(125, 75));
bassButton.setMinimumSize(new java.awt.Dimension(125, 75));
bassButton.setName("bassButton"); // NOI18N
bassButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
bassButtonActionPerformed(evt);
}
});
synthButton.setIcon(new javax.swing.ImageIcon("D:\\Svinto\\IAL 07\\Object Oriented Programming\\NetBeans\\WickedMusicMaker\\img\\synt h.gif")); // NOI18N
synthButton.setMaximumSize(new java.awt.Dimension(125, 75));
synthButton.setMinimumSize(new java.awt.Dimension(125, 75));
synthButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
synthButtonActionPerformed(evt);
}
});
drumButton.setIcon(new javax.swing.ImageIcon("D:\\Svinto\\IAL 07\\Object Oriented Programming\\NetBeans\\WickedMusicMaker\\img\\drum .gif")); // NOI18N
drumButton.setMaximumSize(new java.awt.Dimension(125, 75));
drumButton.setMinimumSize(new java.awt.Dimension(125, 75));
drumButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
drumButtonActionPerformed(evt);
}
});
loadButton.setIcon(new javax.swing.ImageIcon("D:\\Svinto\\IAL 07\\Object Oriented Programming\\NetBeans\\WickedMusicMaker\\img\\load .gif")); // NOI18N
loadButton.addMouseListener(new java.awt.event.MouseAdapter() {
public void mouseClicked(java.awt.event.MouseEvent evt) {
loadButtonMouseClicked(evt);
}
});
loadButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
loadButtonActionPerformed(evt);
}
});
saveButton.setIcon(new javax.swing.ImageIcon("D:\\Svinto\\IAL 07\\Object Oriented Programming\\NetBeans\\WickedMusicMaker\\img\\save .gif")); // NOI18N
saveButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
saveButtonActionPerformed(evt);
}
});
tempoSlider.setBackground(new java.awt.Color(128, 128, 128));
tempoSlider.setForeground(new java.awt.Color(0, 0, 0));
org.jdesktop.beansbinding.Binding binding = org.jdesktop.beansbinding.Bindings.createAutoBindi ng(org.jdesktop.beansbinding.AutoBinding.UpdateStr ategy.READ_WRITE, tempoProgressBar, org.jdesktop.beansbinding.ELProperty.create("${val ue}"), tempoSlider, org.jdesktop.beansbinding.BeanProperty.create("val ue"));
bindingGroup.addBinding(binding);
tempoSlider.addChangeListener(new javax.swing.event.ChangeListener() {
public void stateChanged(javax.swing.event.ChangeEvent evt) {
tempoSliderStateChanged(evt);
}
});
hareButton.setBackground(new java.awt.Color(128, 128, 128));
hareButton.setIcon(new javax.swing.ImageIcon("D:\\Svinto\\IAL 07\\Object Oriented Programming\\NetBeans\\WickedMusicMaker\\img\\hare .gif")); // NOI18N
hareButton.setMaximumSize(new java.awt.Dimension(50, 50));
hareButton.setMinimumSize(new java.awt.Dimension(50, 50));
hareButton.setPreferredSize(new java.awt.Dimension(50, 50));
binding = org.jdesktop.beansbinding.Bindings.createAutoBindi ng(org.jdesktop.beansbinding.AutoBinding.UpdateStr ategy.READ_WRITE, tempoProgressBar, org.jdesktop.beansbinding.ELProperty.create("${val ue}"), hareButton, org.jdesktop.beansbinding.BeanProperty.create("sel ected"));
bindingGroup.addBinding(binding);
hareButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
hareButtonActionPerformed(evt);
}
});
snailButton.setBackground(new java.awt.Color(128, 128, 128));
snailButton.setIcon(new javax.swing.ImageIcon("D:\\Svinto\\IAL 07\\Object Oriented Programming\\NetBeans\\WickedMusicMaker\\img\\snig el.gif")); // NOI18N
snailButton.setMaximumSize(new java.awt.Dimension(50, 50));
snailButton.setMinimumSize(new java.awt.Dimension(50, 50));
snailButton.setPreferredSize(new java.awt.Dimension(50, 50));
snailButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
snailButtonActionPerformed(evt);
}
});
quitButton.setIcon(new javax.swing.ImageIcon("D:\\Svinto\\IAL 07\\Object Oriented Programming\\NetBeans\\WickedMusicMaker\\img\\quit .gif")); // NOI18N
quitButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent evt) {
quitButtonActionPerformed(evt);
}
});
currentInstrument.setBackground(java.awt.Color.gra y);
currentInstrument.setEditable(false);
currentInstrument.setHorizontalAlignment(javax.swi ng.JTextField.CENTER);
currentInstrument.setBorder(javax.swing.BorderFact ory.createBevelBorder(javax.swing.border.BevelBord er.RAISED));
javax.swing.GroupLayout musicMakerPanelLayout = new javax.swing.GroupLayout(musicMakerPanel);
musicMakerPanel.setLayout(musicMakerPanelLayout);
musicMakerPanelLayout.setHorizontalGroup(
musicMakerPanelLayout.createParallelGroup(javax.sw ing.GroupLayout.Alignment.LEADING)
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addGroup(musicMakerPanelLayout.createParallelGrou p(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addGroup(musicMakerPanelLayout.createParallelGrou p(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(javax.swing.GroupLayout.Alignment.LEADIN G, musicMakerPanelLayout.createSequentialGroup()
.addContainerGap()
.addComponent(currentInstrument, javax.swing.GroupLayout.DEFAULT_SIZE, 129, Short.MAX_VALUE))
.addGroup(javax.swing.GroupLayout.Alignment.LEADIN G, musicMakerPanelLayout.createSequentialGroup()
.addGap(22, 22, 22)
.addGroup(musicMakerPanelLayout.createParallelGrou p(javax.swing.GroupLayout.Alignment.TRAILING, false)
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addComponent(snailButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.Component Placement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
.addComponent(hareButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addComponent(tempoSlider, javax.swing.GroupLayout.PREFERRED_SIZE, 114, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(javax.swing.GroupLayout.Alignment.LEADIN G, musicMakerPanelLayout.createSequentialGroup()
.addContainerGap()
.addComponent(bassButton, javax.swing.GroupLayout.PREFERRED_SIZE, 129, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGroup(musicMakerPanelLayout.createParallelGrou p(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addGap(82, 82, 82)
.addComponent(drumButton, javax.swing.GroupLayout.PREFERRED_SIZE, 125, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.Component Placement.RELATED, 76, Short.MAX_VALUE)
.addComponent(synthButton, javax.swing.GroupLayout.PREFERRED_SIZE, 127, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addPreferredGap(javax.swing.LayoutStyle.Component Placement.RELATED)
.addGroup(musicMakerPanelLayout.createParallelGrou p(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(quitButton, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 207, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGroup(javax.swing.GroupLayout.Alignment.TRAILI NG, musicMakerPanelLayout.createParallelGroup(javax.sw ing.GroupLayout.Alignment.LEADING, false)
.addComponent(loadButton, javax.swing.GroupLayout.Alignment.TRAILING, 0, 0, Short.MAX_VALUE)
.addComponent(saveButton, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.PREFERRED_SIZE, 207, javax.swing.GroupLayout.PREFERRED_SIZE))))))
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addContainerGap()
.addComponent(tempoProgressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addContainerGap())
);
musicMakerPanelLayout.setVerticalGroup(
musicMakerPanelLayout.createParallelGroup(javax.sw ing.GroupLayout.Alignment.LEADING)
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addGap(45, 45, 45)
.addGroup(musicMakerPanelLayout.createParallelGrou p(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(drumButton, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(synthButton, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(bassButton, javax.swing.GroupLayout.PREFERRED_SIZE, 75, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGap(40, 40, 40)
.addComponent(currentInstrument, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.Component Placement.RELATED, 44, Short.MAX_VALUE)
.addGroup(musicMakerPanelLayout.createParallelGrou p(javax.swing.GroupLayout.Alignment.TRAILING)
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addGroup(musicMakerPanelLayout.createParallelGrou p(javax.swing.GroupLayout.Alignment.TRAILING)
.addComponent(snailButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(hareButton, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addPreferredGap(javax.swing.LayoutStyle.Component Placement.RELATED)
.addComponent(tempoSlider, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
.addGroup(musicMakerPanelLayout.createSequentialGr oup()
.addComponent(saveButton, javax.swing.GroupLayout.PREFERRED_SIZE, 38, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.Component Placement.RELATED)
.addComponent(loadButton, javax.swing.GroupLayout.PREFERRED_SIZE, 38, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.Component Placement.RELATED)
.addComponent(quitButton, javax.swing.GroupLayout.PREFERRED_SIZE, 38, javax.swing.GroupLayout.PREFERRED_SIZE)))
.addGap(2, 2, 2)
.addComponent(tempoProgressBar, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addContainerGap())
);
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout .Alignment.LEADING)
.addComponent(musicMakerPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout .Alignment.LEADING)
.addComponent(musicMakerPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
);
bindingGroup.bind();
pack();
}// </editor-fold>
private void bassButtonActionPerformed(java.awt.event.ActionEve nt evt) {
currentInstrument.setText("Bass");
}
private void synthButtonActionPerformed(java.awt.event.ActionEv ent evt) {
currentInstrument.setText("Synth");
}
private void hareButtonActionPerformed(java.awt.event.ActionEve nt evt) {
tempoSlider.setValue(100);
return;
}
private void loadButtonMouseClicked(java.awt.event.MouseEvent evt) {
// TODO add your handling code here:
}
private void snailButtonActionPerformed(java.awt.event.ActionEv ent evt) {
tempoSlider.setValue(0);
return;
}
private void quitButtonActionPerformed(java.awt.event.ActionEve nt evt) {
System.exit(0);
}
private void drumButtonActionPerformed(java.awt.event.ActionEve nt evt) {
currentInstrument.setText("Drum");
}
private void tempoSliderStateChanged(javax.swing.event.ChangeEv ent evt) {
}
private void loadButtonActionPerformed(java.awt.event.ActionEve nt evt) {
loadFiles.showDialog(loadFiles, "Load");
}
private void saveButtonActionPerformed(java.awt.event.ActionEve nt evt) {
saveFiles.showDialog(saveFiles, "Save");
}
/**z
* @param args the command line arguments
*/
public static void main(String args[]) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
new Panel().setVisible(true);
}
});
}
// Variables declaration - do not modify
private javax.swing.JButton bassButton;
private javax.swing.JTextField currentInstrument;
private javax.swing.JButton drumButton;
private javax.swing.JButton hareButton;
private javax.swing.JButton loadButton;
private javax.swing.JFileChooser loadFiles;
private javax.swing.JPanel musicMakerPanel;
private javax.swing.JButton quitButton;
private javax.swing.JButton saveButton;
private javax.swing.JFileChooser saveFiles;
private javax.swing.JButton snailButton;
private javax.swing.JButton synthButton;
private javax.swing.JProgressBar tempoProgressBar;
private javax.swing.JSlider tempoSlider;
private org.jdesktop.beansbinding.BindingGroup bindingGroup;
// End of variables declaration
}
package javaapplication9;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.UnsupportedAudioFileException;
/**
* Super class that represents any item that can show up in a room.
* All items that can be shown in rooms are Showables
* @author Sandra Nilsson
*/
public abstract class Playable {
/** The image representing this item*/
/**The sound representing this item*/
private Clip sound;
/**The room that this item is located in*/
/**
* Create a new Showable represented by the given image
* @param imgName the file name of the image that shall represent this showable
*/
/**
* Create a new Showable represented by the given image and the given sound
* @param imgName the file name of the image that shall represent this showable
* @param soundName the file name of the sound file that shall represent this showable
*/
public Playable(String soundName){
initSound(soundName);
}
public Clip getSound() {
return sound;
}
/**
* Reads the given sound file and saves it for later use.
* @param soundFile the path to the sound file.
*/
private void initSound(String soundFile) {
// Open an input stream to the audio file.
InputStream in = null;
AudioInputStream stream = null;
try {
stream = AudioSystem.getAudioInputStream(new File(soundFile));
AudioFormat format = stream.getFormat();
DataLine.Info info = new DataLine.Info(Clip.class, stream.getFormat());
sound = (Clip) AudioSystem.getLine(info);
sound.open(stream);
} catch (LineUnavailableException ex) {
System.out.println("Error when creating sound from file " + soundFile);
ex.printStackTrace();
} catch (UnsupportedAudioFileException ex) {
System.out.println("Error when creating sound from file " + soundFile);
ex.printStackTrace();
} catch (FileNotFoundException ex) {
System.out.println("Error when creating sound from file " + soundFile);
ex.printStackTrace();
} catch (IOException ex) {
System.out.println("Error when creating sound from file " + soundFile);
ex.printStackTrace();
} finally {
try {
stream.close();
} catch (IOException ex) {
//Do not bother about this
}
}
}
/**
* Plays the sound file of this showable (if any)
*/
public void play() {
if (sound != null) {
sound.flush();
//Restart the sound every time
sound.setFramePosition(0);
System.out.println("Playing");
sound.start();
} else {
// System.out.println("No sound available");
}
}
}
package javaapplication9;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class ShowColors {
public static void main(String args[]) {
JFrame frame = new JFrame("Shittywickedmusicmaker");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOS E);
JPanel colorJPanel = new JPanel();
frame.add(colorJPanel);
frame.setSize(497, 500);
frame.setVisible(true);
}
}
package javaapplication9;
import java.awt.Graphics;
import java.awt.Color;
import javax.swing.JPanel;
import javax.swing.JComponent;
import java.awt.Container;
import java.awt.Component;
import java.awt.Cursor;
public class ColorJPanel extends JPanel {
public void paintComponent(Graphics g) {
super.paintComponent(g);
this.setBackground(Color.BLACK);
this.setSize(497,500);
}
}
Linear Mode
