Implemented Stack over and underflow information

src/Control/MyControlView.java

@@ -1,6 +1,10 @@
 package Control;
 
 import java.util.ArrayList;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+import javax.swing.JFrame;
+import javax.swing.JOptionPane;
 
 import Model.Microcontroller.PIC;
 import View.MyView;
@@ -12,10 +16,12 @@ public class MyControlView {
 
     MyView oMyView;
     PIC oPIC;
+    ConcurrentLinkedQueue<Integer> qCommandsToModel;
 
-    public MyControlView(PIC oPIC, MyView view) {
+    public MyControlView(PIC oPIC, MyView view, ConcurrentLinkedQueue<Integer> qCommands) {
         oMyView = view;
         this.oPIC = oPIC;
+        qCommandsToModel = qCommands;
         updateView();
     }
 
@@ -29,6 +35,7 @@ public class MyControlView {
         setTestFileTable();
         setMCMenu();
         showStackPrompt();
+        showTimer0InterruptPrompt();
     }
 
     /**
@@ -198,11 +205,50 @@ public class MyControlView {
         }
     }
 
+    public void showTimer0InterruptPrompt() {
+        if (oPIC.getRam().get_GIE() && oPIC.getRam().get_T0IE() && oPIC.getRam().get_T0IF()) {
+            Object[] options = {"Ok"};
+            int n = JOptionPane.showOptionDialog(new JFrame(),"Information Timer 0 Interrupt\nISR will be executed", "Timer 0 Interrupt Acknowledged", JOptionPane.YES_OPTION, JOptionPane.INFORMATION_MESSAGE, null, options, options[1]);
+        }
+    }
+
     public void showStackPrompt() {
         if (oPIC.getStack().getStackOverflow()) {
-            //TODO
+            oPIC.getStack().resetStackOverflow();
+            Object[] options = {"Continue", "Reset"};
+            int n = JOptionPane.showOptionDialog(new JFrame(),"Warning! A stack overflow has occured!", "Stack Overflow", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE, null, options, options[1]);
+            qCommandsToModel.add(5);
+            switch (n) {
+                case (0): {
+                    //Start program
+                    qCommandsToModel.add(1);
+                }break;
+                case (1): {
+                    //Reset program
+                    qCommandsToModel.add(3);
+                }break;
+                case (-1): {
+                    //Nothing happens / pause
+                }break;
+            }
         } else if (oPIC.getStack().getStackUnderflow()) {
-            //TODO
+            oPIC.getStack().resetStackUnderflow();
+            Object[] options = {"Continue", "Reset"};
+            int n = JOptionPane.showOptionDialog(new JFrame(),"Warning! A stack underflow has occured!", "Stack Underflow", JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE, null, options, options[0]);
+            qCommandsToModel.add(6);
+            switch (n) {
+                case (0): {
+                    //Start program
+                    qCommandsToModel.add(1);
+                }break;
+                case (1): {
+                    //Reset program
+                    qCommandsToModel.add(3);
+                }break;
+                case (-1): {
+                    //Nothing happens / pause
+                }break;
+            }
         }
     }
     

src/Model/MyModel.java

@@ -65,6 +65,7 @@ public class MyModel extends Thread {
                                 if (abBreakpoints != null) {
                                     //Check if stack overflowed or underflowed
                                     if (oPIC.getStack().getStackOverflow() || oPIC.getStack().getStackUnderflow()) {
+                                        iProgState = 2;
                                         qDataToView.add(oPIC);
                                     //If stack did not over or underflow
                                     } else {
@@ -93,7 +94,11 @@ public class MyModel extends Thread {
                     }break;
                     //Program paused
                     case (2): {
-
+                        try {
+                            Thread.sleep(20);
+                        } catch (InterruptedException e) {
+                            e.printStackTrace();
+                        }
                     }break;
                     //Reset program
                     case (3): {
@@ -115,6 +120,12 @@ public class MyModel extends Thread {
                             System.out.println("Please load file!");
                         }
                     }break;
+                    case (5): {
+                        oPIC.getStack().resetStackOverflow();
+                    }break;
+                    case (6): {
+                        oPIC.getStack().resetStackUnderflow();
+                    }break;
                 }
             }
 

src/Runtime/Main.java

@@ -23,7 +23,7 @@ public class Main {
 
         MyView oView = new MyView();
 
-        MyControlView oControlView = new MyControlView(oPIC, oView);
+        MyControlView oControlView = new MyControlView(oPIC, oView, qCommandsToModel);
 
         new MyControlModel(oView, qCommandsToModel, qDataToModel);
 

src/View/GUIMainFrame.java

@@ -115,7 +115,7 @@ public class GUIMainFrame extends JFrame {
         oPanel3.add(oMyView.getGUIStack(), oConstraints);
         oConstraints.insets = new Insets(0,40,0,0);
         oConstraints.gridx = 1;
-        oPanel3.add(oMyView.getGUITime(), oConstraints);
+        oPanel3.add(oMyView.getGUITime(), oConstraints);        
 
         //Build MainPanel
         oConstraints.gridx = 0;

src/View/GUIStackButtons.java

@@ -1,7 +0,0 @@
-package View;
-
-import javax.swing.JPanel;
-
-public class GUIStackButtons extends JPanel {
-    
-}