def cleaner():
colours = (inkyphat.RED, inkyphat.BLACK, inkyphat.WHITE)
for c in enumerate(colours):
inkyphat.set_border(c)
for x in range(inkyphat.WIDTH):
for y in range(inkyphat.HEIGHT):
inkyphat.putpixel((x, y), c)
inkyphat.show()
def clear_area(start_x, start_y, width, height):
x = max(start_x, 0)
y = max(start_y, 0)
x_end = min(start_x + width, inkyphat.WIDTH - 1)
y_end = min(start_y + height, inkyphat.HEIGHT - 1)
for i in range(x, x_end):
for j in range(y, y_end):
inkyphat.putpixel((i, j), inkyphat.WHITE)
def render(display):
for x in range(inkyphat.WIDTH):
for y in range(inkyphat.HEIGHT):
inkyphat.putpixel((x, y), 0)
for x in range(inkyphat.WIDTH):
for y in range(inkyphat.HEIGHT):
try:
inkyphat.putpixel((x, y), display[y][x])
except (IndexError):
pass
inkyphat.show()
def iclearNow(col): # claer inkyphat and refresh
for x in range(212):
for y in range(104):
inkyphat.putpixel((x, y), col)
inkyphat.show()
def iclear(col): # Clear inkyphat but don't refresh
for x in range(212):
for y in range(104):
inkyphat.putpixel((x, y), col)
if len(sys.argv) < 2:
print("""Usage: {} <colour> <number of cycles>
Valid colours: red, yellow, black
""".format(sys.argv[0]))
sys.exit(0)
colour = sys.argv[1].lower()
inkyphat.set_colour(colour)
if len(sys.argv) > 2:
cycles = int(sys.argv[2])
else:
cycles = 3
colours = (inkyphat.RED, inkyphat.BLACK, inkyphat.WHITE)
colour_names = (colour, "black", "white")
for i in range(cycles):
print("Cleaning cycle %i\n" % (i + 1))
for j, c in enumerate(colours):
print("- updating with %s" % colour_names[j])
inkyphat.set_border(c)
for x in range(inkyphat.WIDTH):
for y in range(inkyphat.HEIGHT):
inkyphat.putpixel((x, y), c)
inkyphat.show()
time.sleep(1)
print("\n")
print("Cleaning complete!")