def payment_complete():
if os.path.exists(inp.database_file(inp.temp_file)):
payment_label = tk.Label(message_frame,
text="\tThank you for your Payment\t\t").grid(
row=0, column=0)
with open(inp.database_file(inp.temp_file), 'r') as sel:
pass_val = sel.readline().rstrip()
dl.data_entry(pass_val)
inp.remove_file()
else:
payment_label = tk.Label(message_frame,
text="\tSelect your product\t\t").grid(
row=0, column=0)
def payment(value):
payment_label = tk.Label(message_frame,
text="\t\tPayment Due : $ {} \t\t".format(
inp.product_price)).grid(row=0, column=0)
with open(inp.database_file(inp.temp_file), 'w') as tp:
csv_writer = csv.writer(tp)
csv_writer.writerow([value])
def popup():
popup_window = tk.Tk()
popup_window.title("Reports")
popup_window.geometry("200x100")
label = tk.Label(popup_window, text="Reports Selection")
label.pack()
daily_sales_button = tk.Button(
popup_window,
text="Daily Sales Report",
command=lambda: rpt.daily_sales()
if os.path.exists(inp.database_file(inp.file_name)) else msg()).pack()
product_sales_button = tk.Button(
popup_window,
text="Product Sales Report",
command=lambda: rpt.product_sales()
if os.path.exists(inp.database_file(inp.file_name)) else msg()).pack()
popup_window.mainloop()
def product_sales():
df = pd.read_csv(inp.database_file(inp.file_name))
product_sales = df.groupby(['Product_Name']).Product_Price.count().reset_index()
product_sales.plot(kind='bar', x='Product_Name', y='Product_Price')
plt.xlabel("Product Name", labelpad=11)
plt.ylabel("Product Count", labelpad=11)
plt.title("Product Sales Count Report", y=1.02)
plt.legend().set_visible(False)
plt.show()
def clear_payment():
if os.path.exists(inp.database_file(inp.temp_file)):
payment_label = tk.Label(message_frame,
text="\tSelect your product\t\t").grid(
row=0, column=0)
inp.remove_file()
else:
payment_label = tk.Label(message_frame,
text="\tSelect your product\t\t").grid(
row=0, column=0)
def daily_sales():
df = pd.read_csv(inp.database_file(inp.file_name))
daily_sales = df.groupby(['Sales_Date']).Product_Price.sum().reset_index()
daily_sales.plot(kind='bar', x='Sales_Date', y='Product_Price')
plt.xlabel("Date", labelpad=11)
plt.ylabel("Sales Amount", labelpad=11)
plt.title("Daily Sales Amount Report", y=1.02)
plt.gcf().subplots_adjust(bottom=0.2)
plt.legend().set_visible(False)
plt.show()
def data_entry(item_number):
if item_number == '1':
product_name = "Coke"
elif item_number == '2':
product_name = "Sprite"
elif item_number == '3':
product_name = "Fanta"
else:
product_name = "Water"
if os.path.exists(inp.database_file(inp.file_name)):
with open(inp.database_file(inp.file_name), 'a') as csv_file:
csv_writer = csv.writer(csv_file, lineterminator='\n')
csv_writer.writerow(
[item_number, product_name, inp.product_price, inp.today_date])
else:
with open(inp.database_file(inp.file_name), 'w') as csv_file:
csv_writer = csv.writer(csv_file, lineterminator='\n')
csv_writer.writerow(
['Product_ID', 'Product_Name', 'Product_Price', 'Sales_Date'])
csv_writer.writerow(
[item_number, product_name, inp.product_price, inp.today_date])
# Popup main window
main_window = tk.Tk()
main_window.title("Vending Machine")
main_window.geometry("400x400")
welcome_lbl = tk.Label(
main_window,
text="Welcome to \n Vending Machine \n Program \n Today's Date : {}".
format(inp.today_date),
font="Verdana 14 bold")
welcome_lbl.pack()
# Selection Image location
coke = tk.PhotoImage(file=inp.database_file(inp.coke)).subsample(2, 2)
sprite = tk.PhotoImage(file=inp.database_file(inp.sprite)).subsample(2, 2)
fanta = tk.PhotoImage(file=inp.database_file(inp.fanta)).subsample(2, 2)
water = tk.PhotoImage(file=inp.database_file(inp.water)).subsample(2, 2)
# selection frame
selection_frame = tk.Frame(main_window)
selection_frame.pack(side=tk.TOP)
# message frame
message_frame = tk.Frame(main_window)
message_frame.pack(side=tk.LEFT)
# payment button frame
payment_frame = tk.Frame(main_window)
payment_frame.pack(side=tk.BOTTOM)