Completed exercise ten.A

Author: tlizri

src/exerciseten/radiobutton.py

@@ -0,0 +1,101 @@
+import tkinter as tk
+
+
+class Application:
+    """Conceptual class for GUI application
+    :param master: main window of an application, default to None
+    :type master: tkinter.Tk
+    """
+
+    def __init__(self, master: tk.Tk = None):
+        """Constructor method
+        """
+        # Parent setting
+        # # Size of the window
+        master.geometry('420x420')
+
+        # # Title of the window
+        master.title('Ejercicio 9.A')
+
+        # # Max and min window size
+        master.maxsize(width=400, height=400)
+        master.minsize(width=220, height=220)
+
+        # Variable
+        self._rbv = tk.IntVar()
+
+        # Widgets
+        self._rb1 = tk.Radiobutton()
+        self._rb2 = tk.Radiobutton()
+        self._rb3 = tk.Radiobutton()
+        self._bt = tk.Button()
+
+        # Frame
+        # # Init main frame
+        self._main = tk.Frame(master=master, height=420, width=420)
+        self._main.grid_propagate(False)
+        self._main.pack(fill='both', expand=True)
+        self._main.rowconfigure(index=0, weight=1)
+        self._main.columnconfigure(index=0, weight=1)
+
+        # # Init button frame
+        self._fb = tk.Frame(master=self._main, height=1, width=1)
+        self._fb.pack(side='bottom', expand=False)
+        self._fb.rowconfigure(index=0, weight=1)
+        self._fb.columnconfigure(index=0, weight=1)
+
+        # # Init radio buttons frame
+        self._frb = tk.Frame(master=self._main, height=1, width=1)
+        self._frb.pack(side='left', expand=False)
+        self._frb.rowconfigure(index=0, weight=1)
+        self._frb.columnconfigure(index=0, weight=1)
+
+        # Place widgets into frames
+        self._createWidgets()
+
+        # Start application
+        master.mainloop()
+
+    def _reiniciar(self):
+        """Method to restore radio button selections
+        :return: None
+        :rtype: NoneType
+        """
+        self._rbv.set(False)
+
+    def _createWidgets(self):
+        """Method to instance and place button widgets
+        :return: None
+        :rtype: NoneType
+        """
+        # Radio buttons
+        # # Init radio buttons
+        self._rb1 = tk.Radiobutton(self._frb, text='Opcion 1', value=1, variable=self._rbv)
+        self._rb2 = tk.Radiobutton(self._frb, text='Opcion 2', value=2, variable=self._rbv)
+        self._rb3 = tk.Radiobutton(self._frb, text='Opcion 3', value=3, variable=self._rbv)
+        # # Place radio buttons
+        self._rb1.grid(column=0, row=0, ipadx=0, ipady=0, padx=10, pady=5, sticky=tk.W + tk.N)
+        self._rb2.grid(column=0, row=1, ipadx=0, ipady=0, padx=10, pady=5, sticky=tk.W + tk.N)
+        self._rb3.grid(column=0, row=2, ipadx=0, ipady=0, padx=10, pady=5, sticky=tk.W + tk.N)
+
+        # Button
+        # # Init button
+        self._bt = tk.Button(self._fb, command=lambda: self._reiniciar(), text='Reiniciar')
+        # # Place button
+        self._bt.grid(column=0, row=0, ipadx=0, ipady=0, padx=10, pady=5, sticky=tk.S)
+
+
+def mainApp() -> tuple[int, Application or None]:
+    """Main function to start Application class
+    :return: Application class, None when error exist
+    :rtype: Application
+    """
+    # Main window of an application
+    root = tk.Tk()
+
+    try:
+        # Class instance
+        app = Application(master=root)
+        return 0, app
+    except tk.TclError:
+        return 1, None

src/main.py

@@ -1,9 +1,13 @@
+from exerciseten.radiobutton import mainApp
+
+
 def main():
-    """Main script for pythonBootCamp project
+    """Main script for exercise nine.A
     :return: None
     :rtype: NoneType
     """
-    pass
+    state, app = mainApp()
+    exit(state)
 
 
 if __name__ == '__main__':