main.py

import pyxel
from calculator import Calculator

# TO DO
# Delete Operator class (or use it --> sin(3) can be written internally as s3, so 's' becomes a single-caracter operator)
# Usar mejores métodos de parsing: ej, no usar 'char in ("+", "-", ...)'

scl = 5
buttonW, buttonH = int(110 / scl), int(80 / scl)
WIDTH, HEIGHT = int(450 / scl), int(600 / scl)

calc = Calculator(WIDTH, HEIGHT, buttonW, buttonH)

def main():
    pyxel.init(WIDTH, HEIGHT, title="Calculator", display_scale=scl)
    pyxel.run(update, draw)

def update():
    if pyxel.btnp(pyxel.KEY_Q):
        pyxel.quit()
    pyxel.mouse(visible=True)

    calc.checkButtons()
    calc.checkKeyboard()
    calc.display.checkCursor()

    # print(pyxel.btn(pyxel.KEY_SHIFT), pyxel.btn(pyxel.KEY_PLUS))

def draw():
    pyxel.cls(1)
    calc.draw()


if __name__ == "__main__":
    main()