3 import java.awt.event.*;
4 import javax.sound.midi.*;
7 * The application's toolbar, with the most frequently used commands.
9 * @author Björn Lanneskog
11 public class MooToolbar extends JToolBar {
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);
20 * Creates the toolbar.
24 // setAlignmentX(LEFT_ALIGNMENT);
26 mouseAdapter = new MooMouseAdapter();
28 // Creates playback buttons
29 rewind = createButton("images/rewind.gif", "Rewind");
30 playpause = createButton("images/play.gif", "Play");
31 stop = createButton("images/stop.gif", "Stop");
32 fastforward = createButton("images/forward.gif", "Fast forward");
33 playIcon = new ImageIcon("images/play.gif");
34 pauseIcon = new ImageIcon("images/pause.gif");
36 // Adds playback buttons
42 // Creates progress indicator
43 measure = createLabel("Msr", 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 JPanel spacenorth = new JPanel();
50 spacenorth.setBackground(bgColor);
51 JPanel spacesouth = new JPanel();
52 spacesouth.setBackground(bgColor);
54 // Creates progress indicator panel and adds components
55 JPanel progIndPanel = new JPanel();
56 progIndPanel.setMaximumSize(new Dimension(120,27));
57 progIndPanel.setLayout(new GridLayout(2,4));
58 progIndPanel.add(spacenorth);
59 progIndPanel.add(measure);
60 progIndPanel.add(beats);
61 progIndPanel.add(ticks);
62 progIndPanel.add(spacesouth);
63 progIndPanel.add(measureValue);
64 progIndPanel.add(beatsValue);
65 progIndPanel.add(ticksValue);
71 * Updates the progress indicator.
73 public void updateProgInd() {
74 int pos = Moosique.getSequencer().getTickPosition();
75 int ticksPerBeat = Moosique.getSequencer().getResolution();
76 int beatsPerMeasure = 4;
77 measureValue.setText(pos / (beatsPerMeasure * ticksPerBeat));
78 beatsValue.setText((pos - measures * beatsPerMeasure * ticksPerBeat) / ticksPerBeat);
79 ticksValue.setText(pos - measures * beatsPerMeasure * ticksPerBeat - beats * ticksPerBeat);
83 * Creates a button with the specified image and tooltip.
84 * @param imagelocation the imagelacation of the the image displayed in the button
85 * @param tooltip the tooltip associated with this button
86 * @return button the button to be attached to the toolbar
88 private JButton createButton(String imagelocation, String tooltip) {
89 JButton button = new JButton (new ImageIcon(imagelocation));
90 button.setToolTipText(tooltip);
91 button.addMouseListener(mouseAdapter);
96 * Creates labels with the specified text and font size.
97 * @param title the titel displayed on the label
98 * @param fontsize the fontzise of the text displayed on the label
100 private JLabel createLabel(String title, int fontSize){
101 JLabel label = new JLabel(title,JLabel.CENTER);
102 label.setFont(new Font("Times New Roman", Font.PLAIN, fontSize));
103 label.setBorder(BorderFactory.createLineBorder(Color.black));
107 class MooMouseAdapter extends MouseAdapter {
108 public void mouseClicked(MouseEvent e) {
109 if (((JButton)e.getSource()).getToolTipText() == "Play") {
111 playpause.setIcon(pauseIcon);
112 playpause.setToolTipText("Pause");
113 } else if (((JButton)e.getSource()).getToolTipText() == "Pause") {
115 playpause.setIcon(playIcon);
116 playpause.setToolTipText("Resume");
117 } else if (((JButton)e.getSource()).getToolTipText() == "Resume") {
119 playpause.setIcon(pauseIcon);
120 playpause.setToolTipText("Pause");
121 } else if (((JButton)e.getSource()).getToolTipText() == "Stop") {
123 playpause.setIcon(playIcon);
124 playpause.setToolTipText("Play");
128 public void mousePressed(MouseEvent e) {
129 if (((JButton)e.getSource()).getToolTipText() == "Rewind") {
131 } else if (((JButton)e.getSource()).getToolTipText() == "Fast forward") {
132 Moosique.forward(96);
136 public void mouseReleased(MouseEvent e) {}