added launcher gui

pypong/networking/gui.py

@@ -0,0 +1,66 @@
+"""
+Starting launcher of the game. This is where you host new games or join other ones.
+"""
+import tkinter as tk
+
+global running
+
+
+def main():
+    """
+    Runs the game launcher.
+    """
+    main_window = tk.Tk()
+    main_window.title('PyPong Launcher')
+    main_window.resizable(width=False, height=False)
+
+    main_window.geometry('500x250')
+
+    def quit_launcher():
+        """
+        Quits the main menu.
+        """
+        global running
+        running = False
+
+    def get_games():
+        """
+        Refresh the games list.
+        """
+        listbox.delete(0, tk.END)
+        listbox.insert(0, 'Searching for games...')
+        # Networking code will go here eventually
+
+    # Create the top title label
+    title_label = tk.Label(text='PyPong Launcher', fg='white', bg='#000040', padx=1, pady=20)
+    title_label.pack(side=tk.TOP, fill=tk.BOTH)
+
+    # Create the list of games
+    listbox = tk.Listbox(main_window)
+    listbox.pack(side=tk.LEFT, expand=True, fill=tk.BOTH)
+    # Add scrollbar
+    scrollbar = tk.Scrollbar(main_window)
+    scrollbar.pack(side=tk.LEFT, fill=tk.Y)
+    # Link scrollbar to list of games
+    listbox.config(yscrollcommand=scrollbar.set)
+    scrollbar.config(command=listbox.yview)
+
+    # Create buttons
+    button_frame = tk.Frame(main_window)
+    tk.Button(button_frame, text='Host a Game', height=3, width=30).pack()
+    tk.Button(button_frame, text='Join Selected Game', height=3, width=30).pack()
+    tk.Button(button_frame, text='Refresh Game List', height=2, width=20, command=get_games).pack()
+    button_frame.pack(side=tk.RIGHT)
+
+    # Set it so that if the X is pressed the application quits
+    main_window.protocol('WM_DELETE_WINDOW', quit_launcher)
+
+    global running
+    running = True
+
+    while running:
+        main_window.update()
+
+
+if __name__ == '__main__':
+    main()