*** empty log message ***

[moosique.git] / MooDialog.java

diff --git a/MooDialog.java b/MooDialog.java
index ee95f09eebb8a2c7fa6d95ece10275368f3ffb23..9769c508fd533ec4b0ef62f33fb684fd40b1fdf6 100644 (file)
--- a/MooDialog.java
+++ b/MooDialog.java
@@ -1,6 +1,8 @@
 import javax.swing.*;
 import java.awt.*;
+import java.awt.event.*;
 import javax.sound.midi.*;
+import java.beans.*;
 
 /*
  * The add dialog that pops up if the user clicks on the add track menuitem
@@ -14,7 +16,10 @@ public class MooDialog extends JDialog {
        private JTextField textfield;
        private JComboBox trackList, trackLust; 
        private JButton okbutton, cancelbutton;
-       public static final int ADD_TRACK = 1, DELETE_TRACK = 2, COPY_TRACK = 3, MOVE_TRACK = 4;
+       public static final int ADD_TRACK = 1,
+                               DELETE_TRACK = 2,
+                               COPY_TRACK = 3,
+                               MOVE_TRACK = 4;
        
        /*
         * Creates the add dialog
@@ -148,11 +153,106 @@ public class MooDialog extends JDialog {
                                setVisible(true);
                                break;
                }
-                               
-               
-               
-               
-                        
         }
 
+       private MooNote note;
+       private JOptionPane optionPane;
+       private JTextField pitch;
+       private JTextField velocity;
+       private JTextField length;
+
+       /** 
+        * Creates a new note preference dialog.
+        * @param mn    the note that will be graphically represented
+        */
+       public MooDialog(MooNote mn) {
+               super(Moosique.getGUI(), "Note properties", false);
+               note = mn;
+               pitch = new JTextField(new Integer(note.getPitch()).toString(),3);
+               JPanel pitchpanel = new JPanel();
+               pitchpanel.add(new Label("Pitch: "));
+               pitchpanel.add(pitch);
+
+
+               velocity = new JTextField(new Integer(note.getVelocity()).toString(),3);
+               JPanel velocitypanel = new JPanel();
+               velocitypanel.add(new Label("Velocity: "));
+               velocitypanel.add(velocity);
+
+               length = new JTextField(new Integer(note.getDuration()).toString(),5);
+               JPanel lengthpanel = new JPanel();
+               lengthpanel.add(new Label("Length: "));
+               lengthpanel.add(length);
+
+               Object[] array = {"Set the note properties",
+                               pitchpanel,
+                               velocitypanel,
+                               lengthpanel};
+       
+               final String btnString1 = "Enter";
+               final String btnString2 = "Cancel";
+               Object[] options = {btnString1, btnString2};
+       
+               optionPane = new JOptionPane(array, 
+                                           JOptionPane.QUESTION_MESSAGE,
+                                           JOptionPane.YES_NO_OPTION,
+                                           null,
+                                           options,
+                                           options[0]);
+               setContentPane(optionPane);
+               setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+       
+               ActionListener intValidator = new ActionListener() {
+                   public void actionPerformed(ActionEvent e) {
+                                       if (e.getSource() instanceof JTextField){
+                                               JTextField s = (JTextField)e.getSource();
+                                               int num = Integer.parseInt(s.getText());
+                                               if (num < 0)
+                                                       num = 0;
+                                               else if (num > 127 && s != length)
+                                                       num = 127;
+                                               s.setText(new Integer(num).toString());
+                                       }
+                   }
+               };
+               pitch.addActionListener(intValidator);
+               velocity.addActionListener(intValidator);
+               length.addActionListener(intValidator);
+
+               optionPane.addPropertyChangeListener(new PropertyChangeListener() {
+                   public void propertyChange(PropertyChangeEvent e) {
+                       String prop = e.getPropertyName();
+       
+                       if (isVisible() 
+                        && (e.getSource() == optionPane)
+                        && (prop.equals(JOptionPane.VALUE_PROPERTY) ||
+                            prop.equals(JOptionPane.INPUT_VALUE_PROPERTY))) {
+                           Object value = optionPane.getValue();
+       
+                           if (value == JOptionPane.UNINITIALIZED_VALUE) {
+                               //ignore reset
+                               return;
+                           }
+       
+                           // Reset the JOptionPane's value.
+                           // If you don't do this, then if the user
+                           // presses the same button next time, no
+                           // property change event will be fired.
+                           optionPane.setValue(
+                                   JOptionPane.UNINITIALIZED_VALUE);
+       
+                           if (value.equals(btnString1)) {
+                                                       note.setPitch(Integer.parseInt(pitch.getText()));
+                                                       note.setVelocity(Integer.parseInt(velocity.getText()));
+                                                       note.setDuration(Integer.parseInt(length.getText()));
+       
+                               setVisible(false);
+                           } else { // user closed dialog or clicked cancel
+                               setVisible(false);
+                           }
+                       }
+                   }
+               });
+               pack();
+       }
 }