Differences

This shows you the differences between two versions of the page.

--- virtual_pet [2026/02/26 13:55] – [Activity 4] frchris
+++ virtual_pet [2026/02/26 14:00] (current) – [Activity 5] frchris
@@ Line 172: / Line 172: @@
 }
 </file>
-==== Activity 5 ====
+<file java VirtualPetGUIRunner.java>
+/**
+ * A GUI class to run the Virtual Pet Lab
+ * Requires javax.swing and java.awt
+ * @author Kim Hermans
+ * Image Credit: J.P. O'Hara & Jamie O'Hara
+ * @November 2024
+ */
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.GridLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import javax.swing.BorderFactory;
+import javax.swing.Box;
+import javax.swing.BoxLayout;
+import javax.swing.ImageIcon;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JMenu;
+import javax.swing.JMenuBar;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.Timer;
+public class VirtualPetGUIRunner
+{
+    // CHANGE THIS VARIABLE VALUE TO TEST AT A DIFFERENT SPEED
+    private final int INTERVAL_IN_SECONDS = 10;
+    private String info;
+    private int timerSeconds, animationTimerSeconds;
+    private boolean isEating, isPlaying;
+    private VirtualPet pet3;
+    private ImageIcon imageHappy, imageSad, imageEat, imagePlay;
+    private JFrame frame;
+    private JPanel petPanel, menuPanel, mainPanel, statsPanel, timerPanel;
+    private JLabel petLabel,statsLabel, messageLabel, timerLabel;
+    private JButton foodButton, playButton;
+    private JMenu newPetMenu;
+    private JMenuItem petRunner3, petRunner4;
+    private JMenuBar menuBar;
+    public VirtualPetGUIRunner(String name)
+    {
+        pet3 = new VirtualPet(name);
+        isPlaying = isEating = false;
+        // Automatically calls update after INTERVAL_IN_SECONDS time
+        ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
+        scheduler.scheduleAtFixedRate(() -> { pet3.updateStatus(); }, INTERVAL_IN_SECONDS, INTERVAL_IN_SECONDS, TimeUnit.SECONDS);
+        // Calls helper methods to initialize components of GUI
+        initPetDisplayPanel();
+        initTimerPanel();
+        initStatsPanel();
+        initButtons();
+        fillLayout();
+        initMenuBar();
+        // Initializes the frame
+        frame = new JFrame();
+        frame.setPreferredSize(new Dimension(350, 500));
+        frame.setTitle("Virtual Pet");
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        // Adds all components to the frame and makes visible
+        frame.add(mainPanel);
+        frame.setJMenuBar(menuBar);
+        frame.pack();
+        frame.setVisible(true);
+    }
+    // Initializes the Feed and Play buttons and the panel that contains them
+    public void initButtons()
+    {
+        GridBagConstraints c = new GridBagConstraints();
+        foodButton = new JButton("Feed");
+        foodButton.addActionListener(new FoodButtonListener());
+        foodButton.setPreferredSize(new Dimension(80, 30));
+        foodButton.setMaximumSize(new Dimension(80, 30));
+        playButton = new JButton("Play");
+        playButton.addActionListener(new PlayButtonListener());
+        playButton.setPreferredSize(new Dimension(80, 30));
+        playButton.setMaximumSize(new Dimension(80, 30));
+        menuPanel = new JPanel();
+        menuPanel.setLayout(new BoxLayout(menuPanel, BoxLayout.Y_AXIS));
+        menuPanel.add(Box.createVerticalStrut(50));
+        menuPanel.add(foodButton, c);
+        menuPanel.add(Box.createVerticalStrut(10));
+        menuPanel.add(playButton, c);
+        menuPanel.add(Box.createVerticalStrut(10));
+    }
+    // Initializes the panel that contains the information text
+    public void initStatsPanel()
+    {
+        info = "" + pet3.toString().replaceAll("\n", "") + "";
+        statsLabel = new JLabel(info);
+        statsLabel.setBorder(BorderFactory.createEmptyBorder(0, 15, 15, 0));
+        messageLabel = new JLabel("Happy Birthday, " + pet3.getName() + "!");
+        messageLabel.setForeground(Color.blue);
+        messageLabel.setBorder(BorderFactory.createEmptyBorder(0, 15, 15, 0));
+        statsPanel = new JPanel(new GridLayout(2,1));
+        statsPanel.add(messageLabel);
+        statsPanel.add(statsLabel);
+    }
+    // Initializes the panel that displays the VirtualPet
+    public void initPetDisplayPanel()
+    {
+        imageHappy = new ImageIcon("petHappy.gif");
+        imageSad = new ImageIcon("petSad.gif");
+        imageEat = new ImageIcon("petEat.gif");
+        imagePlay = new ImageIcon("petPlay.gif");
+        petLabel = new JLabel(imageHappy);
+        petPanel = new JPanel(new BorderLayout());
+        petPanel.add(petLabel);
+    }
+    // Initializes the timer that is displayed
+    public void initTimerPanel()
+    {
+        timerSeconds = 0;
+        timerLabel = new JLabel("00:00");
+        Timer timer = new Timer(1000, new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                timerSeconds++;
+                int minutes = timerSeconds / 60;
+                int remainingSeconds = timerSeconds % 60;
+                timerLabel.setText(String.format("%02d:%02d", minutes, remainingSeconds));
+                info = "" + pet3.toString().replaceAll("\n", "") + "";
+                statsLabel.setText(info);
+                if(!isPlaying && !isEating)
+                {
+                    if((ImageIcon)petLabel.getIcon() != imageSad && (pet3.getEnergyLevel() < 5 || pet3.getHappinessLevel() < 5))
+                        petLabel.setIcon(imageSad);
+                    else if((ImageIcon)petLabel.getIcon() != imageHappy && (pet3.getEnergyLevel() >= 5 && pet3.getHappinessLevel() >= 5))
+                        petLabel.setIcon(imageHappy);
+                }
+            }
+        });
+        timer.start();
+        timerPanel = new JPanel();
+        timerPanel.add(timerLabel);
+        timerPanel.setLayout(new GridBagLayout());
+    }
+    // Initializes the Menu Bar that allows you to create a new Virtual Pet
+    public void initMenuBar()
+    {
+        petRunner3 = new JMenuItem("Activity 3");
+        petRunner3.addActionListener(new NewPet3Listener());
+        petRunner4 = new JMenuItem("Activity 4");
+        petRunner4.addActionListener(new NewPet4Listener());
+        newPetMenu = new JMenu("New Pet");
+        newPetMenu.add(petRunner3);
+        newPetMenu.add(petRunner4);
+        menuBar = new JMenuBar();
+        menuBar.add(newPetMenu);
+    }
+    // Organizes the layout for the main panel
+    public void fillLayout()
+    {
+        mainPanel = new JPanel();
+        mainPanel.setLayout(new GridBagLayout());
+        GridBagConstraints c = new GridBagConstraints();
+        c.fill = GridBagConstraints.BOTH;
+        c.weightx = 60;
+        c.weighty = 70;
+        c.gridx = 0;
+        c.gridy = 0;
+        mainPanel.add(petPanel, c);
+        c.weightx = 40;
+        c.gridx = 1;
+        mainPanel.add(menuPanel, c);
+        c.weightx = 60;
+        c.weighty = 30;
+        c.gridx = 0;
+        c.gridy = 1;
+        mainPanel.add(statsPanel, c);
+        c.weightx = 40;
+        c.gridx = 1;
+        mainPanel.add(timerPanel, c);
+    }
+    // Defines the action when the Feed button is clicked
+    class FoodButtonListener implements ActionListener
+    {
+        public void actionPerformed(ActionEvent e)
+        {
+            pet3.feed();
+            messageLabel.setText("You have fed " + pet3.getName());
+            info = "" + pet3.toString().replaceAll("\n", "") + "";
+            statsLabel.setText(info);
+            animationTimerSeconds = 0;
+            animationTimerSeconds = 0;
+            isEating = true;
+            petLabel.setIcon(imageEat);
+            // Timer to show eating image for 2 seconds
+            Timer animationTimer = new Timer(1000, new ActionListener() {
+            @Override
+                public void actionPerformed(ActionEvent e) {
+                    animationTimerSeconds++;
+                    if(animationTimerSeconds >= 2)
+                    {
+                        if(pet3.getEnergyLevel() < 5 || pet3.getHappinessLevel() < 5)
+                            petLabel.setIcon(imageSad);
+                        else
+                            petLabel.setIcon(imageHappy);
+                        isEating = false;
+                        ((Timer) e.getSource()).stop();
+                    }
+                }
+            });
+            animationTimer.start();
+        }
+    }
+    // Defines the action when the Play button is clicked
+    class PlayButtonListener implements ActionListener
+    {
+        public void actionPerformed(ActionEvent e)
+        {
+            pet3.play();
+            messageLabel.setText("You have played with " + pet3.getName());
+            info = "" + pet3.toString().replaceAll("\n", "") + "";
+            statsLabel.setText(info);
+            animationTimerSeconds = 0;
+            isPlaying = true;
+            petLabel.setIcon(imagePlay);
+            // Timer to show playing image for 2 seconds
+            Timer animationTimer = new Timer(1000, new ActionListener() {
+            @Override
+                public void actionPerformed(ActionEvent e) {
+                    animationTimerSeconds++;
+                    if(animationTimerSeconds >= 2)
+                    {
+                        if(pet3.getEnergyLevel() < 5 || pet3.getHappinessLevel() < 5)
+                            petLabel.setIcon(imageSad);
+                        else
+                            petLabel.setIcon(imageHappy);
+                        isPlaying = false;
+                        ((Timer) e.getSource()).stop();
+                    }
+                }
+            });
+            animationTimer.start();
+        }
+    }
+    // Defines the action when a New Pet from Activity 3 is clicked
+    class NewPet3Listener implements ActionListener
+    {
+        public void actionPerformed(ActionEvent e)
+        {
+            try
+            {
+                String input = JOptionPane.showInputDialog("Enter your virtual pet's name:");
+                VirtualPetGUIRunner init = new VirtualPetGUIRunner(input);
+                frame.dispose();
+            }
+            catch(Exception err)
+            {
+                System.out.println(err);
+            }
+        }
+    }
+    // Defines the action when a New Pet from Activity 4 is clicked
+    class NewPet4Listener implements ActionListener
+    {
+        public void actionPerformed(ActionEvent e)
+        {
+		// "Uncomment" code when you complete Activity 4 and include
+		// VirtualPetGUIRunner4 in your project
+		/*
+            try
+            {
+                String input = JOptionPane.showInputDialog("Enter your virtual pet's name:");
+                VirtualPetGUIRunner4 init = new VirtualPetGUIRunner4(input);
+                frame.dispose();
+            }
+            catch(Exception err)
+            {
+                System.out.println(err);
+            }
+		*/
+        }
+    }
+    public static void main(String [] args) throws IOException
+    {
+        String input = JOptionPane.showInputDialog("Enter your virtual pet's name:");
+        VirtualPetGUIRunner init = new VirtualPetGUIRunner(input);
+    }
+}
+</file>
+===== Activity 5 =====
 <file java VirtualPet4Runner.java>