def on_wait(self, agent, t):
FALLOFF = 1.9
SCAN_SPEED = 4
# ledshim.set_brightness(0.4)
ledshim.set_clear_on_exit()
ledshim.clear()
ledshim.show()
# Buffering start and end time to avoid hitting associations,
# deauths, and handshakes since it can bug out the wait cycle
time.sleep(1)
start_time = time.time()
while (time.time() - start_time) < (t - 2):
delta = (time.time() - start_time)
offset = (math.sin(delta * SCAN_SPEED) + 1) / 2
hue = int(round(offset * 360))
max_val = ledshim.NUM_PIXELS - 1
offset = int(round(offset * max_val))
for x in range(ledshim.NUM_PIXELS):
sat = 1.0
val = max_val - (abs(offset - x) * FALLOFF)
val /= float(max_val) # Convert to 0.0 to 1.0
val = max(val, 0.0) # Ditch negative values
r, g, b = [255, 0, 0]
ledshim.set_pixel(x, r, g, b, val / 4)
ledshim.show()
time.sleep(0.001)
ledshim.clear()
ledshim.show()
def on_deauthentication(self, agent, access_point, client_station):
ledshim.set_clear_on_exit()
ledshim.clear()
ledshim.show()
num = 5
while num >= 0:
pixels = random.sample(range(ledshim.NUM_PIXELS),
random.randint(1, 5))
for i in range(ledshim.NUM_PIXELS):
if i in pixels:
ledshim.set_pixel(i, 255, 0, 0)
else:
ledshim.set_pixel(i, 0, 0, 0)
ledshim.show()
num -= 1
time.sleep(0.02)
ledshim.clear()
ledshim.show()
def on_handshake(self, agent, filename, access_point, client_station):
ledshim.set_clear_on_exit()
ledshim.clear()
ledshim.show()
num = 20
while num >= 0:
pixels = random.sample(range(ledshim.NUM_PIXELS),
random.randint(1, 5))
for i in range(ledshim.NUM_PIXELS):
if i in pixels:
ledshim.set_pixel(i, random.randint(0, 255),
random.randint(0, 255),
random.randint(0, 255))
else:
ledshim.set_pixel(i, 0, 0, 0)
ledshim.show()
num -= 1
time.sleep(0.001)
ledshim.clear()
ledshim.show()
#!/usr/bin/env python
import colorsys
import time
from sys import exit
try:
import numpy as np
except ImportError:
exit(
'This script requires the numpy module\nInstall with: sudo pip install numpy'
)
import ledshim
ledshim.set_clear_on_exit()
def make_gaussian(fwhm):
x = np.arange(0, ledshim.NUM_PIXELS, 1, float)
y = x[:, np.newaxis]
x0, y0 = 3.5, (ledshim.NUM_PIXELS / 2) - 0.5
fwhm = fwhm
gauss = np.exp(-4 * np.log(2) * ((x - x0)**2 + (y - y0)**2) / fwhm**2)
return gauss
while True:
for z in list(range(1, 10)[::-1]) + list(range(1, 10)):
fwhm = 15.0 / z
gauss = make_gaussian(fwhm)
def __init__(self):
ledshim.set_clear_on_exit()
ledshim.set_brightness(1)
self.array = [(0, 0, 0)] * ledshim.NUM_PIXELS
def __init__(self):
ledshim.set_clear_on_exit()
ledshim.set_brightness(1)
self.array = [(0,0,0)] * ledshim.NUM_PIXELS
import sys
import ledshim
def usage():
print('Usage: {} <r> <g> <b>'.format(sys.argv[0]))
sys.exit(1)
if len(sys.argv) != 4:
usage()
# Exit if non integer value. int() will raise a ValueError
try:
r, g, b = [int(x) for x in sys.argv[1:]]
except ValueError:
usage()
# Exit if any of r, g, b are greater than 255
if max(r, g, b) > 255:
usage()
print('Setting Blinkt to {r},{g},{b}'.format(r=r, g=g, b=b))
ledshim.set_clear_on_exit(False)
ledshim.set_all(r, g, b)
ledshim.show()
