/** * 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; } }