NumberSystemConverter/converter.py at main · BL02DL/NumberSystemConverter · GitHub

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import tkinter as tk
from tkinter import messagebox

# === Логика ===
def update_result(*_):
    # Обновляет результат при каждом изменении числа или системы.
    num_str = entry_var.get().strip()

    if not num_str:
        output_label.config(text="")
        return

    try:
        input_base = input_base_var.get()
        if input_base == "BIN":
            num = int(num_str, 2)
        elif input_base == "OCT":
            num = int(num_str, 8)
        elif input_base == "DEC":
            num = int(num_str, 10)
        elif input_base == "HEX":
            num = int(num_str, 16)
        else:
            raise ValueError

        # Всегда показывать из всех систем счисления
        result_text = (
            f"BIN: {bin(num)}\n"
            f"OCT: {oct(num)}\n"
            f"DEC: {num}\n"
            f"HEX: {hex(num)}"
        )
        output_label.config(text=result_text)

    except ValueError:
        output_label.config(text="❌ Некорректное число для выбранной системы")

def add_digit(digit):
    entry_var.set(entry_var.get() + str(digit))

def clear_entry():
    entry_var.set("")
    output_label.config(text="")

# === Интерфейс ===
root = tk.Tk()
root.title("Конвертер систем счисления")
root.geometry("420x560")
root.configure(bg="#1e1e1e")
root.resizable(False, False)

# --- Цвета ---
FG = "#ffffff"
BG = "#1e1e1e"
BTN_BG = "#333333"
BTN_ACTIVE = "#555555"
ENTRY_BG = "#2d2d2d"
RESULT_BG = "#111111"
RESULT_FG = "#00ffcc"

# --- Поле ввода ---
entry_var = tk.StringVar()
tk.Label(root, text="Введите число:", fg=FG, bg=BG, font=("Consolas", 12)).pack(pady=(10, 2))
entry = tk.Entry(root, textvariable=entry_var, font=("Consolas", 18), justify="center",
                 bg=ENTRY_BG, fg=FG, insertbackground=FG, relief="flat", width=24)
entry.pack(pady=5)

# --- Кнопки выбора системы ---
tk.Label(root, text="Система ввода:", fg=FG, bg=BG, font=("Consolas", 12)).pack(pady=(10, 2))
input_base_var = tk.StringVar(value="DEC")
frame_input_base = tk.Frame(root, bg=BG)
frame_input_base.pack()

for base in ["BIN", "OCT", "DEC", "HEX"]:
    tk.Radiobutton(frame_input_base, text=base, variable=input_base_var, value=base,
                   fg=FG, bg=BG, selectcolor=BTN_BG, activebackground=BTN_ACTIVE,
                   font=("Consolas", 11), command=update_result).pack(side="left", padx=5)

# --- Поле вывода ---
tk.Label(root, text="Результаты:", fg=FG, bg=BG, font=("Consolas", 12)).pack(pady=(10, 2))
output_label = tk.Label(root, text="", font=("Consolas", 14),
                        bg=RESULT_BG, fg=RESULT_FG, justify="left",
                        width=36, height=5, anchor="nw", relief="flat", padx=10, pady=5)
output_label.pack(pady=10)

# --- Кнопки цифр ---
btn_frame = tk.Frame(root, bg=BG)
btn_frame.pack(pady=10)

buttons = [
    ["7", "8", "9"],
    ["4", "5", "6"],
    ["1", "2", "3"],
    ["0", "C"]
]

for row in buttons:
    row_frame = tk.Frame(btn_frame, bg=BG)
    row_frame.pack()
    for text in row:
        if text == "C":
            cmd = clear_entry
        else:
            cmd = lambda t=text: add_digit(t)
        tk.Button(row_frame, text=text, command=cmd, width=5, height=2,
                  bg=BTN_BG, fg=FG, activebackground=BTN_ACTIVE, relief="flat",
                  font=("Consolas", 12)).pack(side="left", padx=4, pady=4)

# === Автоматическое обновление при вводе ===
entry_var.trace_add("write", update_result)

root.mainloop()