程序代写代做代考 Programming Exercise 3-1

Programming Exercise 3-1

Programming Exercise 13-6

import tkinter

import tkinter.messagebox

class AutoGUI:

def __init__(self):

# Create the main window

self.main_window = tkinter.Tk()

# Create frames

self.top_frame = tkinter.Frame(self.main_window)

self.bottom_frame = tkinter.Frame(self.main_window)

# Create variables to use with the Checkbuttons

self.cb_oil_var = tkinter.IntVar()

self.cb_lube_var = tkinter.IntVar()

self.cb_radiator_var = tkinter.IntVar()

self.cb_trans_var = tkinter.IntVar()

self.cb_inspection_var = tkinter.IntVar()

self.cb_muffler_var = tkinter.IntVar()

self.cb_tire_var = tkinter.IntVar()

# Set the variables to 0

self.cb_oil_var.set(0)

self.cb_lube_var.set(0)

self.cb_radiator_var.set(0)

self.cb_trans_var.set(0)

self.cb_inspection_var.set(0)

self.cb_muffler_var.set(0)

self.cb_tire_var.set(0)

# Create the Checkbuttons in top_frame

self.cb1 = tkinter.Checkbutton \

(self.top_frame, \

text= ‘Oil Change – $30.00’, \

variable = self.cb_oil_var)

self.cb2 = tkinter.Checkbutton \

(self.top_frame, \

text = ‘Lube Job – $20.00′, \

variable = self.cb_lube_var)

self.cb3 = tkinter.Checkbutton \

(self.top_frame, \

text=’Radiator Flush – $40.00′, \

variable = self.cb_radiator_var)

self.cb4 = tkinter.Checkbutton \

(self.top_frame, \

text=’Transmission Flush – $100.00’, \

variable = self.cb_trans_var)

self.cb5 = tkinter.Checkbutton \

(self.top_frame, \

text= ‘Inspection – $35.00′, \

variable = self.cb_inspection_var)

self.cb6 = tkinter.Checkbutton \

(self.top_frame, \

text=’Muffler Replacement – $200.00’, \

variable = self.cb_muffler_var)

self.cb7= tkinter.Checkbutton \

(self.top_frame, \

text = ‘Tire Rotation – $20.00’, \

variable = self.cb_tire_var)

# Pack the Checkbuttons

self.cb1.pack()

self.cb2.pack()

self.cb3.pack()

self.cb4.pack()

self.cb5.pack()

self.cb6.pack()

self.cb7.pack()

# Create the two buttons in the bottom frame

self.display_button = tkinter.Button \

(self.bottom_frame, \

text = ‘Display Charges’, \

command = self.calculate)

self.quit_button = tkinter.Button \

(self.bottom_frame, \

text = ‘Quit’, \

command = self.main_window.destroy)

# Pack the widgets in the bottom frame

self.display_button.pack(side=’left’)

self.quit_button.pack(side=’left’)

# Pack the frames

self.top_frame.pack()

self.bottom_frame.pack()

# Enter the tkinter main loop

tkinter.mainloop()

# Define the show_info function

def calculate(self):

# Create variable for total

self.total = 0.0

# Determine total charges based on Checkbuttons selected

if self.cb_oil_var.get() == 1:

self.total += 30.0

if self.cb_lube_var.get() == 1:

self.total += 20.0

if self.cb_radiator_var.get() == 1:

self.total += 40.0

if self.cb_trans_var.get() == 1:

self.total += 100.0

if self.cb_inspection_var.get() == 1:

self.total += 35.0

if self.cb_muffler_var.get() == 1:

self.total += 200.0

if self.cb_tire_var.get() == 1:

self.total += 20.0

# Display message box

tkinter.messagebox.showinfo(‘Total Charges’, \

‘Your total charges = $’ + \

format(self.total,’,.2f’))

# Create an instance of AutoGUI

auto = AutoGUI()