MooToolbar.java

   1 import javax.swing.*;
   2 import java.awt.*;
   3 import java.awt.event.*;
   4 import javax.sound.midi.*;
   5
   6 /**
   7  * The application's toolbar, with the most frequently used commands.
   8  *
   9  * @author  Björn Lanneskog
  10  */
  11 public class MooToolbar extends JToolBar {
  12
  13         private JButton rewind, playpause, stop, fastforward;
  14         private JLabel measure, beats, ticks, measurevalue, beatsvalue, ticksvalue;
  15         private ImageIcon playIcon, pauseIcon;
  16         private MooMouseAdapter mouseAdapter;
  17
  18         /**
  19          * Creates the toolbar.
  20          */
  21
  22         public MooToolbar() {
  23                 setFloatable(false);
  24                 mouseAdapter = new MooMouseAdapter();
  25
  26                 // Creates playback buttons
  27                 rewind = createButton("images/rewind.gif", "Rewind");
  28                 add(rewind);
  29                 playpause = createButton("images/play.gif", "Play");
  30                 add(playpause);
  31                 playIcon = new ImageIcon("images/play.gif");
  32                 pauseIcon = new ImageIcon("images/pause.gif");
  33                 stop = createButton("images/stop.gif", "Stop");
  34                 add(stop);
  35                 fastforward = createButton("images/forward.gif", "Fast forward");
  36                 add(fastforward);
  37
  38                 // Creates progress indicator
  39                 JPanel progIndPanel = new JPanel();
  40                 progIndPanel.setMaximumSize(new Dimension(120,27));
  41                 progIndPanel.setLayout(new GridLayout(2,4));
  42                 measure = createLabel("Mrs",10);
  43                 beats = createLabel("Beat",10);
  44                 ticks = createLabel("Tick",10);
  45                 measurevalue = createLabel("1", 16);
  46                 beatsvalue = createLabel("1",16);
  47                 ticksvalue = createLabel("1",16);
  48                 progIndPanel.add(new JPanel());
  49                 progIndPanel.add(measure);
  50                 progIndPanel.add(beats);
  51                 progIndPanel.add(ticks);
  52                 progIndPanel.add(new JPanel());
  53                 progIndPanel.add(measurevalue);
  54                 progIndPanel.add(beatsvalue);
  55                 progIndPanel.add(ticksvalue);
  56                 add(progIndPanel);
  57         }
  58
  59         /**
  60          * Creates a button with the specified image and tooltip.
  61          * @param imagelocation         the imagelacation of the the image displayed in the button
  62          * @param tooltip               the tooltip associated with this button
  63          * @return button               the button to be attached to the toolbar
  64          */
  65         private JButton createButton(String imagelocation, String tooltip) {
  66                 JButton button = new JButton (new ImageIcon(imagelocation));
  67                 button.setToolTipText(tooltip);
  68                 button.addMouseListener(mouseAdapter);
  69                 return button;
  70         }
  71
  72         /**
  73          * Creates labels with the specified text and font size.
  74          * @param title         the titel displayed on the label
  75          * @param fontsize      the fontzise of the text displayed on the label
  76          */
  77         private JLabel createLabel(String title, int fontSize){
  78                 JLabel value = new JLabel(title,JLabel.CENTER);
  79                 value.setFont(new Font("Times New Roman", Font.PLAIN, fontSize));
  80                 value.setBorder(BorderFactory.createLineBorder(Color.black));
  81                 return value;
  82         }
  83
  84         // int pos = Moosique.getSequencer().getTickPosition();
  85         // int measures = pos / (4 * Moosique.getSequence.get)
  86         // int beats = (pos - measures * 4 * 96) / 96;
  87         // int ticks = (pos - measures*4*96 - beats*96);
  88
  89         class MooMouseAdapter extends MouseAdapter {
  90                 public void mouseClicked(MouseEvent e) {
  91                         if (((JButton)e.getSource()).getToolTipText() == "Play") {
  92                                         Moosique.play();
  93                                         playpause.setIcon(pauseIcon);
  94                                         playpause.setToolTipText("Pause");
  95                         } else if (((JButton)e.getSource()).getToolTipText() == "Pause") {
  96                                         Moosique.pause();
  97                                         playpause.setIcon(playIcon);
  98                                         playpause.setToolTipText("Resume");
  99                         } else if (((JButton)e.getSource()).getToolTipText() == "Resume") {
 100                                         Moosique.resume();
 101                                         playpause.setIcon(pauseIcon);
 102                                         playpause.setToolTipText("Pause");
 103                         } else if (((JButton)e.getSource()).getToolTipText() == "Stop") {
 104                                 Moosique.stop();
 105                                 playpause.setIcon(playIcon);
 106                                 playpause.setToolTipText("Play");
 107                         }
 108                 }
 109
 110                 public void mousePressed(MouseEvent e) {
 111                         if (((JButton)e.getSource()).getToolTipText() == "Rewind") {
 112                                 Moosique.rewind(96);
 113                         } else if (((JButton)e.getSource()).getToolTipText() == "Fast forward") {
 114                                 Moosique.forward(96);
 115                         }
 116                 }
 117
 118                 public void mouseReleased(MouseEvent e) {}
 119         }
 120 }