small change

src/ui/view/TimePanel.java

@@ -36,24 +36,26 @@ public class TimePanel extends JPanel {
 	 */
 	private static final long serialVersionUID = 1L;
 
-	public TimePanel(Model model, Control controller) {
+	public TimePanel(Model mod, Control cont) {
 		super();
-		this.model = model;
+		this.model = mod;
+		this.controller = cont;
 
+		// One Iteration
 		timer = new Timer(1000, new ActionListener() {
 			@Override
 			public void actionPerformed(ActionEvent ae) {
 				timeSlider.setValue(timeSlider.getValue() + 1);
 				if (timeSlider.getValue() == model.getIterations()) {
 					running = false;
-					playBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/play.png")).getImage()
-							.getScaledInstance(30, 30, Image.SCALE_SMOOTH)));
+					playBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/play.png"))
+							.getImage().getScaledInstance(30, 30, Image.SCALE_SMOOTH)));
 					timer.stop();
 				}
 			}
 		});
 
-		//// Time Slider. Panels and Buttons
+		// Time Slider. Panels and Buttons
 		this.setLayout(new BorderLayout(0, 0));
 
 		// Slider
@@ -81,12 +83,12 @@ public class TimePanel extends JPanel {
 				running = !running;
 				if (running) {
 					timer.start();
-					playBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/pause.png")).getImage()
-							.getScaledInstance(30, 30, Image.SCALE_SMOOTH)));
+					playBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/pause.png"))
+							.getImage().getScaledInstance(30, 30, Image.SCALE_SMOOTH)));
 				} else {
 					timer.stop();
-					playBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/play.png")).getImage()
-							.getScaledInstance(30, 30, Image.SCALE_SMOOTH)));
+					playBtn.setIcon(new ImageIcon(new ImageIcon(this.getClass().getResource("/Button_Images/play.png"))
+							.getImage().getScaledInstance(30, 30, Image.SCALE_SMOOTH)));
 				}
 			}
 		});