파이썬으로 만든 파이포스(파일 저장)

nicecoding1 · web-flow · commit f09fcf84f87c · 2022-08-05T00:08:10.000+09:00
pickle 사용해서 결제내역을 파일에 기록
diff --git a/pypos_with_file.py b/pypos_with_file.py
@@ -0,0 +1,353 @@
+import tkinter as tk
+import pickle, os
+import datetime as dt
+
+today = dt.datetime.now()
+today_str = today.strftime("%Y-%m-%d")
+
+price_meal = {"김밥": 3000, "라면": 3500, "떡볶이": 5000, "튀김": 5000, "쫄면": 7000}
+price_drink = {"콜라": 1000, "사이다": 1000, "환타": 1000, "레몬에이드": 3000, "자몽에이드": 3500}
+# 결제내역 저장 리스트
+paylog = []
+# 테이블 정보 딕셔너리
+table = {}
+# 현재 처리 중인 테이블 번호
+table_no = ""
+
+# 테이블 선택
+def table_select(tno):
+    global table_no
+    table_no = tno
+
+    print("table number:", tno)
+    label_table.configure(text="테이블 " + str(table_no))
+
+    frame5.pack_forget()
+    frame6.pack_forget()
+    print_order()
+    print_price()
+    show_meal()
+
+
+# 테이블 보여줌
+def show_table():
+    frame1.pack_forget()
+    frame2.pack_forget()
+    frame3.pack_forget()
+    frame4.pack_forget()
+    frame5.pack(fill="both", expand=True)
+    frame6.pack_forget()
+
+
+# 식사 메뉴 보여줌
+def show_meal():
+    btn_meal.configure(bg="yellow")
+    btn_drink.configure(bg="white")
+    frame4.pack_forget()
+    frame3.pack_forget()
+    frame6.pack_forget()
+    frame1.pack(fill="both", expand=True)
+    frame2.pack(fill="both", expand=True)
+    frame4.pack(fill="both", expand=True)
+
+
+# 음료 메뉴 보여줌
+def show_drink():
+    btn_meal.configure(bg="white")
+    btn_drink.configure(bg="yellow")
+    frame4.pack_forget()
+    frame2.pack_forget()
+    frame6.pack_forget()
+    frame1.pack(fill="both", expand=True)
+    frame3.pack(fill="both", expand=True)
+    frame4.pack(fill="both", expand=True)
+
+
+# 식사 주문
+def meal_add(m):
+    global price_meal, table, table_no, today_str
+
+    order_meal = table[table_no][0]
+    total_price = table[table_no][2]
+
+    if m not in price_meal:
+        print("입력한 메뉴가 존재하지 않습니다.")
+    this_price = price_meal.get(m)
+    total_price += this_price
+
+    if m in order_meal:
+        order_meal[m] = order_meal.get(m) + 1
+    else:
+        order_meal[m] = 1
+
+    table[table_no][0] = order_meal
+    table[table_no][2] = total_price
+    table[table_no][3] = today_str
+
+    print_order()
+    print_price()
+    
+    for i in table:
+        print(table[i])
+    print()
+
+
+# 음료 주문
+def drink_add(m):
+    global price_drink, table, table_no
+    order_drink = table[table_no][1]
+    total_price = table[table_no][2]
+
+    if m not in price_drink:
+        print("입력한 메뉴가 존재하지 않습니다.")
+    this_price = price_drink.get(m)
+    total_price += this_price
+
+    if m in order_drink:
+        order_drink[m] = order_drink.get(m) + 1
+    else:
+        order_drink[m] = 1
+
+    table[table_no][1] = order_drink
+    table[table_no][2] = total_price
+    table[table_no][3] = today_str
+
+    print_order()
+    print_price()
+    
+    for i in table:
+        print(table[i])
+    print()
+
+
+# 주문내역 화면 출력
+def print_order():
+    global table, table_no
+
+    order_meal = table[table_no][0]
+    order_drink = table[table_no][1]
+
+    tmp = ""
+    price_tmp = 0
+    for i in order_meal:
+        price_tmp = price_meal[i] * order_meal.get(i)
+        tmp = tmp + i + " X " + str(order_meal.get(i)) +  " = " + str(price_tmp)+"\n"
+    for i in order_drink:
+        price_tmp = price_drink[i] * order_drink.get(i)
+        tmp = tmp + i + " X " + str(order_drink.get(i)) +  " = " + str(price_tmp)+"\n"
+
+    text_1.delete('1.0', tk.END)
+    text_1.insert(tk.INSERT, tmp)
+
+
+# 주문 완료
+def order_end():
+    global table_no
+    table_no = ""
+
+    show_table()
+    
+
+# 상단 금액 출력
+def print_price():
+    global table, table_no
+    total_price = table[table_no][2]
+    label_price.configure(text=str(total_price)+" 원")
+
+
+# 금액 계산
+def cal_pay(event):
+    global table, table_no
+    total_price = table[table_no][2]
+    label_price.configure(text=str(total_price)+" 원")
+    label_total2.configure(text=str(total_price)+" 원")
+    test = str(entry_pay.get())
+    if test == "":
+        pay = 0
+    else:
+        pay = int(test)
+
+    if pay > total_price:
+        jan = pay - total_price
+        label_jan2.configure(text=str(jan)+" 원")
+    else:
+        label_jan2.configure(text="0 원")
+    
+
+# 결제    
+def pay():
+    frame2.pack_forget()
+    frame3.pack_forget()
+    frame4.pack_forget()
+    frame6.pack(fill="both", expand=True)
+    cal_pay('')
+
+
+# 결제 완료
+def pay_end():
+    global table, table_no, paylog, entry_pay
+    paylog.append(table[table_no])
+
+    with open("pypos.pickle", "wb") as f:
+        pickle.dump(paylog, f)
+
+    table[table_no] = [{}, {}, 0, today_str, table_no]
+    table_no = ""
+    entry_pay.delete('0', tk.END)
+    frame6.pack_forget()
+    show_table()
+    today_result()
+    
+
+# 당일 매출 출력
+def today_result():
+    global paylog, today_str
+    result = 0
+    for i in paylog:
+        if i[3] == today_str:
+            result += i[2]
+    print("{} 매출 실적: {}원".format(today_str, result))
+    
+
+if os.path.exists("pypos.pickle"):
+    with open("pypos.pickle", "rb") as f:
+        paylog = pickle.load(f)
+    
+    for row in paylog:
+        print(row)
+
+
+window = tk.Tk()
+window.title("PyPOS Ver 0.1")
+window.geometry("600x400+500+300")
+window.resizable(False, False)
+
+frame1 = tk.Frame(window, width="600", height="10")
+# frame1.pack(fill="both")
+
+frame5 = tk.Frame(window, width="600", height="10")
+frame5.pack(fill="both", expand=True)
+
+frame2 = tk.Frame(window, width="600")
+# frame2.pack(fill="both", expand=True)
+
+frame3 = tk.Frame(window, width="600")
+# frame3.pack(fill="both", expand=True)
+
+frame4 = tk.Frame(window, width="600", height="10")
+# frame4.pack(fill="both", expand=True)
+
+frame6 = tk.Frame(window, width="600")
+# frame6.pack(fill="both", expand=True)
+
+
+label_table = tk.Label(frame1, text="테이블번호 ", padx=10, pady=10, fg="red", font='Arial 15')
+label_table.grid(row=0, column=0, padx=10, pady=10)
+
+btn_meal = tk.Button(frame1, text="식사", padx="10", pady="10", bg="yellow", command=show_meal)
+btn_meal.grid(row=0, column=1, padx=10, pady=10)
+
+btn_drink = tk.Button(frame1, text="음료", padx="10", pady="10", bg="white", command=show_drink)
+btn_drink.grid(row=0, column=2, padx=10, pady=10)
+
+btn_end = tk.Button(frame1, text="주문종료", padx="10", pady="10", command=order_end)
+btn_end.grid(row=0, column=3, padx=10, pady=10)
+
+btn_pay = tk.Button(frame1, text="결제", padx="10", pady="10", command=pay)
+btn_pay.grid(row=0, column=4, padx=10, pady=10)
+
+label_price = tk.Label(frame1, text="0 원", width="10", padx=10, pady="10", fg="blue", font='Arial 15')
+label_price.grid(row=0, column=5, padx="10", pady="10")
+
+# 식사
+btn_meal_1 = tk.Button(frame2, text="김밥\n(3000원)", padx="10", pady="10", width="10", command=lambda: meal_add('김밥'))
+btn_meal_1.grid(row=0, column=0, padx=10, pady=10)
+
+btn_meal_2 = tk.Button(frame2, text="라면\n(3500원)", padx="10", pady="10", width="10", command=lambda: meal_add('라면'))
+btn_meal_2.grid(row=0, column=1, padx=10, pady=10)
+
+btn_meal_3 = tk.Button(frame2, text="떡볶이\n(5000원)", padx="10", pady="10", width="10", command=lambda: meal_add('떡볶이'))
+btn_meal_3.grid(row=0, column=2, padx=10, pady=10)
+
+btn_meal_4 = tk.Button(frame2, text="튀김\n(5000원)", padx="10", pady="10", width="10", command=lambda: meal_add('튀김'))
+btn_meal_4.grid(row=0, column=3, padx=10, pady=10)
+
+btn_meal_5 = tk.Button(frame2, text="쫄면\n(7000원)", padx="10", pady="10", width="10", command=lambda: meal_add('쫄면'))
+btn_meal_5.grid(row=0, column=4, padx=10, pady=10)
+
+
+# 음료
+btn_drink_1 = tk.Button(frame3, text="콜라\n(1000원)", padx="10", pady="10", width="10", command=lambda: drink_add('콜라'))
+btn_drink_1.grid(row=0, column=0, padx=10, pady=10)
+
+btn_drink_2 = tk.Button(frame3, text="사이다\n(1000원)", padx="10", pady="10", width="10", command=lambda: drink_add('사이다'))
+btn_drink_2.grid(row=0, column=1, padx=10, pady=10)
+
+btn_drink_3 = tk.Button(frame3, text="환타\n(1000원)", padx="10", pady="10", width="10", command=lambda: drink_add('환타'))
+btn_drink_3.grid(row=0, column=2, padx=10, pady=10)
+
+btn_drink_4 = tk.Button(frame3, text="레몬에이드\n(3000원)", padx="10", pady="10", width="10", command=lambda: drink_add('레몬에이드'))
+btn_drink_4.grid(row=0, column=3, padx=10, pady=10)
+
+btn_drink_5 = tk.Button(frame3, text="자몽에이드\n(3500원)", padx="10", pady="10", width="10", command=lambda: drink_add('자몽에이드'))
+btn_drink_5.grid(row=0, column=4, padx=10, pady=10)
+
+# 테이블
+btn_table_1 = tk.Button(frame5, text="테이블 1", padx="10", pady="10", width="10", command=lambda: table_select(1))
+btn_table_1.grid(row=0, column=0, padx=20, pady=20)
+
+btn_table_2 = tk.Button(frame5, text="테이블 2", padx="10", pady="10", width="10", command=lambda: table_select(2))
+btn_table_2.grid(row=0, column=1, padx=20, pady=20)
+
+btn_table_3 = tk.Button(frame5, text="테이블 3", padx="10", pady="10", width="10", command=lambda: table_select(3))
+btn_table_3.grid(row=0, column=2, padx=20, pady=20)
+
+btn_table_4 = tk.Button(frame5, text="테이블 4", padx="10", pady="10", width="10", command=lambda: table_select(4))
+btn_table_4.grid(row=0, column=3, padx=20, pady=20)
+
+btn_table_5 = tk.Button(frame5, text="테이블 5", padx="10", pady="10", width="10", command=lambda: table_select(5))
+btn_table_5.grid(row=1, column=0, padx=20, pady=20)
+
+btn_table_6 = tk.Button(frame5, text="테이블 6", padx="10", pady="10", width="10", command=lambda: table_select(6))
+btn_table_6.grid(row=1, column=1, padx=20, pady=20)
+
+btn_table_7 = tk.Button(frame5, text="테이블 7", padx="10", pady="10", width="10", command=lambda: table_select(7))
+btn_table_7.grid(row=1, column=2, padx=20, pady=20)
+
+btn_table_8 = tk.Button(frame5, text="테이블 8", padx="10", pady="10", width="10", command=lambda: table_select(8))
+btn_table_8.grid(row=1, column=3, padx=20, pady=20)
+
+# 주문 리스트
+text_1 = tk.Text(frame4, height="10")
+text_1.pack()
+
+# 결제(금액, 내신돈, 받으실돈)
+label_total = tk.Label(frame6, text="결제금액", padx=10, pady="3", font='Arial 15')
+label_total.grid(row=0, column=0, padx="10", pady="3")
+
+label_total2 = tk.Label(frame6, text="0원", padx=10, pady="3", font='Arial 15')
+label_total2.grid(row=0, column=1, padx="10", pady="3")
+
+label_pay = tk.Label(frame6, text="내신돈", padx=10, pady="3", font='Arial 15')
+label_pay.grid(row=1, column=0, padx="10", pady="3")
+
+entry_pay=tk.Entry(frame6, width=10, font='Arial 15')
+entry_pay.insert('0', "")
+entry_pay.bind("<Return>", cal_pay)
+entry_pay.grid(row=1, column=1, padx="10", pady="3")
+
+label_jan = tk.Label(frame6, text="받으실돈", padx=10, pady="3", font='Arial 15')
+label_jan.grid(row=2, column=0, padx="10", pady="3")
+
+label_jan2 = tk.Label(frame6, text="0원", padx=10, pady="10", font='Arial 15')
+label_jan2.grid(row=2, column=1, padx="10", pady="3")
+
+btn_payend = tk.Button(frame6, text="결제 완료", padx="10", pady="10", command=pay_end)
+btn_payend.grid(row=3, column=0, padx=10, pady=10)
+
+
+# 테이블 세팅
+for i in range(1, 9):
+    table[i] = [{}, {}, 0, today_str, i]
+
+window.mainloop()
