lp_events.py

import copy, threading, time
import lp_colors

RUN_DELAY = 0.005  # 0.005 == 200 FPS


def unbound_press(x, y):
    print("[lp_events] (" + str(x) + ", " + str(y) + ") Unbound button...")


press_funcs = [[unbound_press for y in range(9)] for x in range(9)]
pressed = [[False for y in range(9)] for x in range(9)]

timer = None


def init(lp_object):
    global timer
    global press_funcs
    timer = threading.Timer(RUN_DELAY, run, (lp_object,))


def run(lp_object):
    global timer
    while True:
        event = lp_object.ButtonStateXY()
        if event:
            x = event[0]
            y = event[1]
            try:
                if event[2] == 0:
                    pressed[x][y] = False
                else:
                    pressed[x][y] = True
                    press_funcs[x][y](x, y)
                lp_colors.updateXY(x, y)
            except IndexError:
                pass
        else:
            break
    init(lp_object)
    timer.start()


def start(lp_object):
    lp_colors.init(lp_object)
    init(lp_object)
    run(lp_object)
    lp_colors.update_all()


def bind_func_with_colors(x, y, func, off_color):
    global press_funcs
    press_funcs[x][y] = func
    lp_colors.setXY(x, y, off_color)


def unbind(x, y):
    global press_funcs
    press_funcs[x][y] = unbound_press
    lp_colors.setXY(x, y, [0, 0, 0])
    lp_colors.updateXY(x, y)


def unbind_all():
    global press_funcs
    press_funcs = [[unbound_press for y in range(9)] for x in range(9)]
    for x in range(9):
        for y in range(9):
            lp_colors.setXY(x, y, [0, 0, 0])
    lp_colors.raw_clear()