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OrderFrame.py

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import tkinter as tk

from PaymentFrame import build_payment_frame

from logger import logger

def build_order_frame(parent, go_back):

order_frame = tk.Frame(parent)

label = tk.Label(order_frame, text="Order your coffee here!", font=("Arial", 14))

label.pack(pady=10)

selected_coffee = tk.StringVar(value="")

coffee_buttons = {}

images = {

"Black Coffee": tk.PhotoImage(file="img/black-coffee.png").subsample(12,12),

"Latte": tk.PhotoImage(file="img/latte.png").subsample(12,12),

"Cappuccino": tk.PhotoImage(file="img/cappuccino.png").subsample(12,12)

}

def select_coffee(name):

selected_coffee.set(name)

logger(f"Selected {name} coffee")

# Highlight selected button

for btn_name, btn in coffee_buttons.items():

if btn_name == name:

btn.config(relief=tk.SUNKEN, borderwidth=5)

else:

btn.config(relief=tk.RAISED, borderwidth=1)

for name, img in images.items():

btn = tk.Button(order_frame, image=img, command=lambda n=name: select_coffee(n), borderwidth=1)

btn.image = img

btn.pack(pady=2)

coffee_buttons[name] = btn

label = tk.Label(order_frame, text=name)

label.pack(pady=2)

# Create button to proceed to payment

next_img = tk.PhotoImage(file="img/next.png")

next_img = next_img.subsample(14,14)

def go_to_payment():

if selected_coffee.get():

order_frame.pack_forget()

payment_frame = build_payment_frame(parent, go_back, selected_coffee.get())

logger("Build payment frame")

payment_frame.pack()

else:

# Show a warning if no coffee is selected

warning = tk.Label(order_frame, text="Please select a coffee!", fg="red")

warning.pack()

logger("Warning: No coffee selected")

order_frame.after(1500, warning.destroy)

next_button = tk.Button(order_frame, image=next_img, command=go_to_payment, borderwidth=0)

next_button.image = next_img

next_button.pack(pady=5)

# Create button with image

back_img = tk.PhotoImage(file="img/previous.png")

back_img = back_img.subsample(14,14)

back_button = tk.Button(order_frame, image=back_img, command=go_back, borderwidth=0)

back_button.image = back_img

back_button.pack(pady=5)

return order_frame