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         public static final Color bgColor = new Color(192, 224, 255);
  18
  19         /**
  20          * Creates the toolbar.
  21          */
  22
  23         public MooToolbar() {
  24                 setFloatable(false);
  25                 mouseAdapter = new MooMouseAdapter();
  26
  27                 // Creates playback buttons
  28                 rewind = createButton("images/rewind.gif", "Rewind");
  29                 add(rewind);
  30                 playpause = createButton("images/play.gif", "Play");
  31                 add(playpause);
  32                 playIcon = new ImageIcon("images/play.gif");
  33                 pauseIcon = new ImageIcon("images/pause.gif");
  34                 stop = createButton("images/stop.gif", "Stop");
  35                 add(stop);
  36                 fastforward = createButton("images/forward.gif", "Fast forward");
  37                 add(fastforward);
  38
  39                 // Creates progress indicator
  40                 JPanel progIndPanel = new JPanel();
  41                 progIndPanel.setMaximumSize(new Dimension(120,27));
  42                 progIndPanel.setLayout(new GridLayout(2,4));
  43                 measure = createLabel("Mrs",10);
  44                 beats = createLabel("Beat",10);
  45                 ticks = createLabel("Tick",10);
  46                 measurevalue = createLabel("1", 16);
  47                 beatsvalue = createLabel("1",16);
  48                 ticksvalue = createLabel("1",16);
  49
  50                 JPanel spacenorth = new JPanel();
  51                 spacenorth.setBackground(bgColor);
  52                 progIndPanel.add(spacenorth);
  53
  54                 progIndPanel.add(measure);
  55                 progIndPanel.add(beats);
  56                 progIndPanel.add(ticks);
  57
  58                 JPanel spacesouth = new JPanel();
  59                 spacesouth.setBackground(bgColor);
  60                 progIndPanel.add(spacesouth);
  61
  62                 progIndPanel.add(measurevalue);
  63                 progIndPanel.add(beatsvalue);
  64                 progIndPanel.add(ticksvalue);
  65                 add(progIndPanel);
  66         }
  67
  68         /**
  69          * Creates a button with the specified image and tooltip.
  70          * @param imagelocation         the imagelacation of the the image displayed in the button
  71          * @param tooltip               the tooltip associated with this button
  72          * @return button               the button to be attached to the toolbar
  73          */
  74         private JButton createButton(String imagelocation, String tooltip) {
  75                 JButton button = new JButton (new ImageIcon(imagelocation));
  76                 button.setToolTipText(tooltip);
  77                 button.addMouseListener(mouseAdapter);
  78                 return button;
  79         }
  80
  81         /**
  82          * Creates labels with the specified text and font size.
  83          * @param title         the titel displayed on the label
  84          * @param fontsize      the fontzise of the text displayed on the label
  85          */
  86         private JLabel createLabel(String title, int fontSize){
  87                 JLabel value = new JLabel(title,JLabel.CENTER);
  88                 value.setFont(new Font("Times New Roman", Font.PLAIN, fontSize));
  89                 value.setBorder(BorderFactory.createLineBorder(Color.black));
  90                 return value;
  91         }
  92
  93         // int pos = Moosique.getSequencer().getTickPosition();
  94         // int measures = pos / (4 * Moosique.getSequence.get)
  95         // int beats = (pos - measures * 4 * 96) / 96;
  96         // int ticks = (pos - measures*4*96 - beats*96);
  97
  98         class MooMouseAdapter extends MouseAdapter {
  99                 public void mouseClicked(MouseEvent e) {
 100                         if (((JButton)e.getSource()).getToolTipText() == "Play") {
 101                                         Moosique.play();
 102                                         playpause.setIcon(pauseIcon);
 103                                         playpause.setToolTipText("Pause");
 104                         } else if (((JButton)e.getSource()).getToolTipText() == "Pause") {
 105                                         Moosique.pause();
 106                                         playpause.setIcon(playIcon);
 107                                         playpause.setToolTipText("Resume");
 108                         } else if (((JButton)e.getSource()).getToolTipText() == "Resume") {
 109                                         Moosique.resume();
 110                                         playpause.setIcon(pauseIcon);
 111                                         playpause.setToolTipText("Pause");
 112                         } else if (((JButton)e.getSource()).getToolTipText() == "Stop") {
 113                                 Moosique.stop();
 114                                 playpause.setIcon(playIcon);
 115                                 playpause.setToolTipText("Play");
 116                         }
 117                 }
 118
 119                 public void mousePressed(MouseEvent e) {
 120                         if (((JButton)e.getSource()).getToolTipText() == "Rewind") {
 121                                 Moosique.rewind(96);
 122                         } else if (((JButton)e.getSource()).getToolTipText() == "Fast forward") {
 123                                 Moosique.forward(96);
 124                         }
 125                 }
 126
 127                 public void mouseReleased(MouseEvent e) {}
 128         }
 129 }