Question

Attached is an incomplete Python template file. button_get4_Q.py Download this file and complete it to solve the following problem. Consider the GUI below (1 Text area, 5 number Buttons and a "RESET" Button) which has been produced with a Python program using the Tkinter library. Get 4 - 0 X Il 0 X Get 4 - 3542 RESET RESET Initial GUI GUI after interaction You are required to write a Python program to produce this interactive GUI. Your GUI must replicate the example above as closely as possible, including the same widgets displayed in the sample positions on the GUI, using the same colours, shapes and relative sizes. (Note that the GUI border in the sample output does not need to be replicated as this is an operating system environment setting.) Your GUI must not contain any elements that are not in the example provided above, and must interact with the user as follows: Initially, the Text area is empty. Initially, all Buttons are displayed in default colour (which may look different on your machine, depending on your operating system.) Whenever the user clicks on a number Button, that number is added to the end of the Text area. • Whenever the user clicks on a number Button when there are already 4 digits in the Text area, no further digits can be added. • Whenever the user presses "RESET", the Text area is cleared and digits can once again be added to the Text area. Once complete, upload your Python file as your answer to this question. Make sure you remember to complete your student number and name in the 'statement at the beginning of the template file.

Answer 1

input , output screen shots are provided and simple comments are included for explanations. Please feel free to make any changes if required.

Thank You.

Source code:

import tkinter as tk
class gui:
def __init__(self,m):
self.mn = m #Creates window
self.mn.title("Get4") #sets window title
#Created a text area with font size and using width and height attribs
self.t1 = tk.Text(m,font=(32),width=14,height = 2)
self.t1.grid(row=0,column=0,columnspan=5, pady=5)
#created five buttons for five numbers and arranged them using grid
self.b1=tk.Button(m,text="1",command=lambda:self.ins("1"))
self.b1.grid(row=1,column=0,padx=5, pady=5)
self.b2=tk.Button(m,text="2",command=lambda:self.ins("2"))
self.b2.grid(row=1,column=1,padx=5, pady=5)
self.b3=tk.Button(m,text="3",command=lambda:self.ins("3"))
self.b3.grid(row=1,column=2,padx=5, pady=5)
self.b4=tk.Button(m,text="4",command=lambda:self.ins("4"))
self.b4.grid(row=1,column=3,padx=5, pady=5)
self.b5=tk.Button(m,text="5",command=lambda:self.ins("5"))
self.b5.grid(row=1,column=4,padx=5, pady=5)
#One more button for reset option
self.b6=tk.Button(m,text="RESET",command=self.reset)
self.b6.grid(row=2,column=0,columnspan=5,padx=5, pady=5)
#function for five buttons
def ins(self,val):
v = self.t1.get('1.0','end-1c')
if len(v)<4:
self.t1.insert(tk.END,val)
#reset button function
def reset(self):
self.t1.delete('1.0',tk.END)

root=tk.Tk()
gui = gui(root)
root.mainloop()

output:

import tkinter as tk class gui: def __init__(self,m) : self.mn = m #Creates window self.mn.title("Get4") #sets window title #Created a text area with font size and using width and height attribs self. t1 = tk. Text (m, font=(32), width=14, height = 2) self. ti.grid(row=0, column=0, columnspan=5, pady=5) #created five buttons for five numbers and arranged them using grid self.bl=tk.Button (m, text="1", command=lambda : self.ins("1")) self.bi.grid(row=1,column=0, padx=5, pady=5) self.b2=tk.Button (m, text="2", command=lambda: self.ins ("2")) self.b2.grid(row=1,column=1, padx=5, pady=5) self.b3=tk.Button (m, text="3", command=lambda: self.ins("3")) self.b3.grid(row=1, column=2, padx=5, pady=5) self.b4=tk.Button (m, text="4", command=lambda: self.ins("4")) self.b4.grid(row=1, column=3, padx=5, pady=5) self.b5=tk.Button (m, text="5", command=lambda:self.ins ("5")) self.b5.grid(row=1,column=4, padx=5, pady=5) #One more button for reset option self.b6=tk.Button (m, text="RESET", command=self. reset) self.b6.grid(row=2, column=0, columnspan=5, padx=5, pady-5) #function for five buttons def ins (self, val): v = self. ti.get('1.0', 'end-1c') if len (v) <4: self. ti.insert (tk.END, val) #reset button function def reset (self): self.ti.delete('1.0', tk. END) root=tk.Tk() gui = gui (root) root.mainloop()

4321 RESET