Mundo em Python

Calculadora de Propinas (Usando Tkinter)

Publicado 11-09-2023
Caio Mário 
import tkinter as tk
from functools import partial

tempVal = "Graduação"

def store_temp(sel_temp):
    global tempVal
    tempVal = sel_temp

def call_convert(rlabel1, inputn):
    try:
        taxa_matricula_graduacao = 500
        taxa_matricula_pos_graduacao = 800
        tem = int(inputn.get())
        if tempVal == 'Graduação':
            propinas = tem * 100 + taxa_matricula_graduacao
            rlabel1.config(text=f"O valor das propinas é: € {propinas}")
        if tempVal == 'Pós-Graduação':
            propinas = tem * 150 + taxa_matricula_pos_graduacao
            rlabel1.config(text=f"O valor das propinas é: € {propinas}")
    except ValueError:
        rlabel1.config(text="Erro: Insira um valor numérico válido.")

root = tk.Tk()
root.geometry('400x300')
root.title('Calculadora de Propinas')
root.configure(background='#09A3BA')
root.resizable(width=False, height=False)
root.grid_columnconfigure(1, weight=1)
root.grid_rowconfigure(0, weight=1)
numberInput = tk.StringVar()
var = tk.StringVar() 
titulo = tk.Label(root, text="Calculadora de Propinas", background='#09A3BA',
                  foreground="#FFFFFF", font=("Arial", "20", "bold"))
titulo.place(relx=0.1, rely=0.05)

input_label = tk.Label(root, text="Números de Créditos", background='#09A3BA',
                       foreground="#FFFFFF", font=("Arial", "15", "bold"))
input_entry = tk.Entry(root, textvariable=numberInput)
input_label.place(relx=0.1, rely=0.25)
input_entry.place(relx=0.65, rely=0.27)

result_label1 = tk.Label(root, background='#09A3BA', foreground="#FFFFFF", font=("Arial", "14", "bold"))
result_label1.place(relx=0.15, rely=0.85)

dropDownList = ["Graduação", "Pós-Graduação"]
dropdown = tk.OptionMenu(root, var, *dropDownList, command=store_temp)
var.set(dropDownList[0])
dropdown.place(relx=0.35, rely=0.4)
dropdown.config(background='#09A3BA', foreground="#FFFFFF", font=("Arial", "14", "bold"))
dropdown["menu"].config(background='#09A3BA', foreground="#FFFFFF", font=("Arial", "12", "bold"))

call_convert = partial(call_convert, result_label1, numberInput)
result_button = tk.Button(root, text="Calcular", command=call_convert, background='#09A3BA',
                          foreground="#FFFFFF", font=("Arial", "14", "bold"))
result_button.place(relx=0.4, rely=0.6)
root.mainloop()
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