menu.py

Created by cent20
Created on April 19, 2020
2.42 KB
Génère un menu pour paramétrer une application python sur la NumWorks.
Documentation : https://nsi.xyz/menu
Ceci est le script prêt à utiliser. Le script de démonstration est menu_demo.py
from kandinsky import *
from ion import keydown

def wait(buttons=range(53)):  # Attends qu'une des touches précisées soit pressée
    while True:
        for i in buttons:
            if keydown(i):
                while keydown(i): True  # Fonction anti-rebond
                return i

def omega():  # Vérificateur d'OS
    try:
        get_keys()
        return True
    except:
        return False

def menu(titre, action, *para):
    n, g, f = (0, 0, 0), (96, 96, 96), (255, 183, 52)  # couleurs : réglages, optionsn focus
    if omega():
        f = (192, 53, 53)
    chx = [1 for i in para]  
    curs = 0  # Initialisation sur l'action
    draw_string(titre, int(160 - 5 * len(titre)), 8, (42, 120, 224))
    draw_string(action, int(160 - 5 * len(action)), 36, f)

    def menu_option(i, col, cursor):
        draw_string(" " * 13, 150, 64 + i * 25, col)
        txt = str(para[i][chx[i]])
        if txt.find("$") != -1:
            txt2 = txt[txt.find("$") + 1:]
            txt = txt[:txt.find("$")]
            draw_string(" " * 32, 0, 64 + (i + 1) * 25)
            draw_string(str(txt2), int(150 + (150 - 10 * len(str(txt2))) / 2), 64 + (i + 1) * 25, col)
        draw_string(" " * 17, 140, 64 + (i) * 25)
        draw_string(str(txt), int(150 + (150 - 10 * len(str(txt))) / 2), 64 + i * 25, col)
        draw_string("<" * cursor, 140, 64 + i * 25, g)
        draw_string(">" * cursor, 300, 64 + i * 25, g)

    for i in range(len(para)):
        draw_string(para[i][0], 10, 64 + i * 25, n)
        menu_option(i, g, False)

    while True:
        r = wait((0, 1, 2, 3, 4, 52))
        if r in (4, 52):  # Lance l'application
            return [para[i][chx[i]] for i in range(len(para))]
        elif r in (1, 2):
            if curs == 0:
                draw_string(action, int(160 - 5 * len(action)), 36, n)
            else:
                menu_option(curs - 1, g, False)
            curs = (curs - 1 * (r == 1) + 1 * (r == 2)) % (len(para) + 1)
            if curs == 0:
                draw_string(action, int(160 - 5 * len(action)), 36, f)
            else:
                menu_option(curs - 1, f, True)
        elif r in (0, 3) and curs != 0:
            chx[curs - 1] = chx[curs - 1] + 1 * (r == 3) - 1 * (r == 0)
            if chx[curs - 1] == 0:
                chx[curs - 1] = len(para[curs - 1]) - 1
            if chx[curs - 1] == len(para[curs - 1]):
                chx[curs - 1] = 1
            menu_option(curs - 1, f, True)