/**
* Method to handle the line event update
*
* @param e the line event
*/
public void update(LineEvent e) {
if (e.getType().equals(LineEvent.Type.CLOSE)) {
playBtn.setEnabled(true);
stopBtn.setEnabled(false);
pauseBtn.setEnabled(false);
if (wavePanel.moreZoomInScope()) {
playSelectionBtn.setEnabled(true);
zoomInBtn.setEnabled(true);
}
if (wavePanel.moreZoomOutScope()) zoomOutBtn.setEnabled(true);
isPlaying = false;
playSelClicked = 0;
}
}