def rainbow(self):
spacing = 360.0 / 16.0
hue = 0
blinkt.set_brightness(0.1)
blinkt.set_all(0, 0, 0)
blinkt.show()
self._running = True
blinkt.set_pixel(4,255,255,0)
blinkt.show()
blinkt.set_pixel(4,0,0,0)
blinkt.show()
blinkt.set_pixel(3,255,255,0)
blinkt.show()
blinkt.set_pixel(3,0,0,0)
blinkt.show()
blinkt.set_pixel(2,255,255,0)
blinkt.show()
blinkt.set_pixel(2,0,0,0)
blinkt.show()
time.sleep(0.04)
while self._running:
hue = int(time.time() * 1000) % 360
for x in range(8):
offset = x * spacing
h = ((hue + offset) % 360) / 360.0
r, g, b = [int(c * 255) for c in colorsys.hsv_to_rgb(h, 1.0, 1.0)]
blinkt.set_pixel(x, r, g, b)
blinkt.show()
time.sleep(0.001)
print("Rainbow LED thread ended...")
blinkt.set_all(0, 0, 0)
blinkt.show()
def showWeather(self):
blinkt.set_all(0, 0, 0)
blinkt.show()
self._running = True
while self._running:
self.update_weather()
alert = self.draw_thermo(self._temp)
if alert:
print("We have a weather alert. Threat level = ",alert)
weatherAlert = Thread(target = a.alert, args = (self.X,self.R,self.G,self.B,alert))
weatherAlert.start()
else:
print("No weather alert. Threat level = ",alert)
for i in range(120):
if self._running:
time.sleep(1)
if alert:
weatherAlertStop = Thread(target = a.stop)
weatherAlertStop.start()
weatherAlert.join()
weatherAlertStop.join()
if alert:
weatherAlertStop = Thread(target = a.stop)
weatherAlertStop.start()
weatherAlert.join()
weatherAlertStop.join()
print("Weather LED thread ended...")
blinkt.set_all(0, 0, 0)
blinkt.show()
def flash(self):
blinkt.set_all(0, 0, 0)
blinkt.show()
self._running = True
while self._running:
for z in list(range(1, 10)[::-1]) + list(range(1, 10)):
fwhm = 5.0 / z
gauss = self.make_gaussian(fwhm)
start = time.time()
y = 4
for x in range(blinkt.NUM_PIXELS):
h = 0.5
s = 1.0
v = gauss[x, y]
rgb = colorsys.hsv_to_rgb(h, s, v)
r, g, b = [int(255.0 * i) for i in rgb]
blinkt.set_pixel(x, r, g, b)
blinkt.show()
end = time.time()
t = end - start
if t < 0.04:
time.sleep(0.04 - t)
print("Flash LED thread ended...")
blinkt.set_all(0, 0, 0)
blinkt.show()
def runway(self):
blinkt.set_all(0, 0, 0)
blinkt.show()
self._running = True
blinkt.set_pixel(4,255,255,0)
blinkt.show()
blinkt.set_pixel(4,0,0,0)
blinkt.show()
blinkt.set_pixel(3,255,255,0)
blinkt.show()
blinkt.set_pixel(3,0,0,0)
blinkt.show()
blinkt.set_pixel(2,255,255,0)
blinkt.show()
blinkt.set_pixel(2,0,0,0)
blinkt.show()
time.sleep(0.04)
while self._running:
for i in range(8):
blinkt.clear()
blinkt.set_pixel(i, 119, 255, 0)
blinkt.show()
blinkt.time.sleep(0.05)
print("Runway LED thread ended...")
blinkt.set_all(0, 0, 0)
blinkt.show()
def lightsequence(r, g, b, fade_time):
set_all(r, g, b, brightness=0.1)
for x in range(7, -1, -1):
for i in np.arange(0.1, 0, -0.01):
set_pixel(x, r, g, b, brightness=i)
show()
time.sleep(fade_time)
def rain():
forecast = darksky.Forecast(api_key, latitude, longitude, units=units)
hourly = forecast.hourly
rain = hourly[1].precipProbability*100
try:
if rain <=19:
print("The chance of rain is very low")
blinkt.set_all(0, 215, 0) # Green ( very low)
blinkt.show()
elif (rain >=20) and (rain <=39):
print("The chance of rain is low")
blinkt.set_all(255, 155, 0) # Yellow (low)
blinkt.show()
elif (rain >=40) and (rain <=59):
print("The chance of rain is moderate!")
blinkt.set_all(255, 35, 0) # Orange (moderate)
blinkt.show()
elif (rain >=60) and (rain <=79):
print("The chance of rain is very high!\nDon't forget your umbrella!")
blinkt.set_all(205, 0, 0) # Red (high)
blinkt.show()
else:
print("The chance of rain is extreme!\nIt's probably raining now!")
blinkt.set_all(0, 10, 255) # Blue (extreme)
blinkt.show()
except:
print("Connection Error")
def OnStartup(self):
print(f"Running server on {self.ipAddress} port {PORT}, brightness={LED_BRIGHTNESS_PERCENT}%, press CTRL-C to exit")
blinkt.set_all(255, 255, 255)
blinkt.show()
time.sleep(1)
blinkt.set_all(0, 0, 0)
blinkt.show()
def display_color(price):
'''Display LED colors based on price'''
colors = {
'blue': [0, 97, 255],
'green': [0, 255, 0],
'lime green': [128, 255, 0],
'yellow': [255, 255, 0],
'orange': [255, 29, 0],
'red': [255, 0, 0]
}
blinkt.set_brightness(0.1)
blinkt.set_clear_on_exit()
if price < -999:
color = colors['blue']
elif price < 2.5:
color = colors['green']
elif price < 3:
color = colors['lime green']
elif price < 4:
color = colors['yellow']
elif price < 5:
color = colors['orange']
else:
color = colors['red']
blinkt.set_all(color[0], color[1], color[2])
blinkt.show()
def make_light(start_time, filename): # getting time.ctime()
beginnAt = time.mktime(time.strptime(start_time))
time.sleep(max(0, beginnAt - time.time()))
# set_clear_on_exit()
datalist = []
with open(filename) as json_file:
data = json.load(json_file)
for frame in data:
val = frame["y"] * 255
datalist.append(val)
period = 0.04
t = time.time()
for frame in datalist:
t += period
# print(frame["y"])
# for px in range(8):
# set_pixel(px, val,val, val)
# show()
set_all(frame, frame, frame)
show()
time.sleep(max(0, t - time.time()))
clear()
show()
def doBlink(r, g, b):
global debounce, args
if debounce != True:
debounce = True
blinkt.set_all(r, g, b)
blinkt.show()
debounce = False
def blinkt_on(c):
global status
r, g, b = hex_to_rgb(c)
blinkt.set_all(r, g, b)
blinkt.show()
status = 1
return True
def make_light(start_time, filename): # getting time.ctime()
beginnAt = time.mktime(time.strptime(start_time))
time.sleep(max(0, beginnAt-time.time()))
# set_clear_on_exit()
datalist = []
with open(filename) as json_file:
data = json.load(json_file)
for frame in data:
# json structure: list of dict(keyframeX,KeyframeY,r,g,b)
val = [frame["r"], frame["g"], frame["b"], frame["y"]]
datalist.append(val)
period = 0.04
t = time.time()
for frame in datalist:
t += period
# print(frame["y"])
# for px in range(8):
# set_pixel(px, val,val, val)
# show()
###set_all(r,g, b, brightness)
set_all(frame[0], frame[1], frame[2], frame[3])
#set_all(frame, frame, frame)
show()
time.sleep(max(0, t-time.time()))
clear()
show()
def OnExit(self):
print("Exiting")
blinkt.set_all(255, 0, 0)
blinkt.show()
time.sleep(1)
blinkt.set_all(0, 0, 0)
blinkt.show()
def show(r, g, b):
blinkt.set_brightness(0.05)
blinkt.set_all(r, g, b)
blinkt.show()
time.sleep(2)
blinkt.clear()
blinkt.show()
def flashOn():
#
# Set the Blinkt LED's to all white
#
blinkt.set_all(255, 255, 255, 0.3) # Set the Blinkt LED's all on and white
blinkt.show()
clearScrollPhatHD() # Clear the Display
#
# Show a bright rectangle as a flash
#
for i in range(0, 17): # loop through the numbers 0 to 10
scrollphathd.set_pixel(i, 0, 1) # set the pixel on the row
for i in range(0, 7): # loop through the numbers 0 to 10
scrollphathd.set_pixel(0, i, 1) # set the pixel on the row
for i in range(0, 17): # loop through the numbers 0 to 10
scrollphathd.set_pixel(i, 6, 1) # set the pixel on the row
for i in range(0, 7): # loop through the numbers 0 to 10
scrollphathd.set_pixel(16, i, 1) # set the pixel on the row
scrollphathd.show()
def colorrotate(runSeconds: int = 5, clear: bool = True, decreaseBrightness: bool = False):
hue = 0
blinkt.set_clear_on_exit()
start_time = datetime.datetime.now()
tSeconds = (datetime.datetime.now() - start_time).total_seconds()
while (tSeconds < runSeconds) :
brightness = math.ceil((tSeconds/runSeconds)*10)/10
if(decreaseBrightness):
brightness = 1 - brightness
hue = int(time.time() * 100) % 360
h = (hue % 360) / 360.0
r, g, b = [int(c * 255) for c in colorsys.hsv_to_rgb(h, 1.0, 1.0)]
blinkt.set_all(r, g, b, brightness)
blinkt.show()
time.sleep(0.005)
tSeconds = (datetime.datetime.now() - start_time).total_seconds()
if clear:
blinkt.clear()
blinkt.show()
def on_event(self, event, payload):
self._logger.info("Received event " + event)
if event == "CaptureStart":
clear()
set_all(255, 255, 255, 0.1)
show()
if event == "CaptureDone":
clear()
# Restore the progress
self._set_progress(self._blinkt_progress)
show()
if event == "PrintDone":
clear()
for x in range(120):
for n in range(8):
if x % 2 == 0:
set_pixel(n,0,0,0)
if x % 2 == 1:
set_pixel(n,0,255,0)
show()
time.sleep(0.05)
clear()
show()
def play_sound(filename):
color_provider = ColorProvider(20)
f = wave.open(filename, 'rb')
periodsize = int(f.getframerate() / 16)
print("framerate: %f, periodsize: %f" % (f.getframerate(), periodsize))
data = f.readframes(periodsize)
period_length = 1 / 16
counter = 1
next_timestamp = time.time()
while data:
if time.time() >= next_timestamp:
device.write(data)
next_timestamp = time.time() + period_length
vu = (math.log(float(max(audioop.max(data, 2), 1))) -
log_lo) / (log_hi - log_lo)
volume = (min(max(int(vu * 100), 0), 100))
print("%i: %f" % (counter, volume))
r, g, b = color_provider.give_color()
blinkt.set_all(r, g, b, brightness=volume / 200.0)
blinkt.show()
counter += 1
data = f.readframes(periodsize)
f.close()
blinkt.clear()
blinkt.show()
def custom_alert(r, g, b, current_status):
"""Consistent pulse"""
clear()
brightness = 0.0
direction = True
running = True
while running:
if direction:
brightness += 0.1
if brightness >= 0.9:
direction = False
else:
if brightness > 0.15:
brightness -= 0.1
else:
brightness = 0.0
if brightness <= 0.000001:
direction = True
set_all(r, g, b, brightness)
show()
if brightness == 0.0:
custom_sleep(0.3, current_status)
elif brightness >= 0.9:
custom_sleep(0.3, current_status)
else:
custom_sleep(0.05, current_status)
def loop():
global tom_iphone_time
global iphone_time
global iphone2_time
global brookes_air_time
global zacks_air_time
start_time = datetime.now().strftime("%A, %B %d - %I:%M:%S %p")
while True:
os.system('clear')
print('----------------------------------------------------')
print('Starting wifi scan -', start_time)
print('Searching for signals...')
print()
print('----------------------------------------------------')
print()
if tom_iphone_time != 0:
print('Tom iPhone -', tom_iphone_time)
print()
blinkt.set_all(128, 0, 0)
if iphone_time != 0:
print('Brooke iPhone -', iphone_time)
print()
if iphone2_time != 0:
print('Zack iPhone -', iphone2_time)
print()
if zacks_air_time != 0:
print('Zack Air -', zacks_air_time)
print()
if brookes_air_time != 0:
print('Brooke Air-2 -', brookes_air_time)
print()
blinkt.show()
nm.scan('192.168.1.*', '62078-62079')
for host in nm.all_hosts():
x = datetime.now().strftime("%A, %B %d - %I:%M:%S %p")
try:
if 'B4:8B:19:88:47:07' in nm[host]['addresses']['mac']:
tom_iphone_time = x
if '18:81:0E:7E:60:71' in nm[host]['addresses']['mac']:
iphone_time = x
if 'FC:E9:98:B7:5C:45' in nm[host]['addresses']['mac']:
iphone2_time = x
if '84:38:35:48:6D:4C' in nm[host]['addresses']['mac']:
zacks_air_time = x
if '84:38:35:67:42:22' in nm[host]['addresses']['mac']:
brookes_air_time = x
except (KeyError):
continue
def set_all(status):
if BLINKT:
blinkt.set_all(BlinktHelper.colors[status]["r"],
BlinktHelper.colors[status]["g"],
BlinktHelper.colors[status]["b"],
brightness=BlinktHelper.colors[status]["brightness"])
blinkt.show()
def set_all(self, color, brightness=255, retain=True):
if retain:
self.color = color
self.brightness = brightness
blinkt.set_all(color.red(), color.green(), color.blue(),
brightness / 255)
blinkt.show()
def set_all(status):
if BLINKT:
blinkt.set_all(
BlinktHelper.colors[status]["r"],
BlinktHelper.colors[status]["g"],
BlinktHelper.colors[status]["b"],
brightness=BlinktHelper.colors[status]["brightness"])
blinkt.show()
def lightsUp(times, brightness, name, r, g, b):
print(name)
blinkt.set_brightness(brightness)
for _ in range(times):
blinkt.set_all(r, g, b)
blinkt.show()
time.sleep(3)
blinkt.clear()
return
def all_rgb(self, **kwargs):
'''
Set all the LEDs to a color
'''
red = kwargs.get('red')
green = kwargs.get('green')
blue = kwargs.get('blue')
blinkt.set_all(r, g, b)
blinkt.show()
def flashing(r, g, b, number_of_flashes, time_gap):
# make the lights flash
for x in range(number_of_flashes):
set_all(r, g, b, 1)
show()
time.sleep(time_gap)
clear()
show()
time.sleep(time_gap / 1.3)
def sun(r, g, b):
i = 0.0
while i <= 0.8:
blinkt.set_all(r, g, b, i)
blinkt.show()
time.sleep(0.2)
i += 0.1
if i > 0.8:
i = 0.8
def flashing(r, g, b, number_of_flashes, time_gap, current_status):
"""Make lights to flash"""
for x in range(number_of_flashes):
set_all(r, g, b, 1)
show()
custom_sleep(time_gap, current_status)
clear()
show()
custom_sleep(time_gap / 1.3, current_status)
def solid_colour(r, g, b, current_status):
"""Show a solid_colour beginning with LED_line animation"""
custom_sleep(1, current_status)
for x in range(8):
led_line(0.08, 1.0, x, r, g, b, current_status)
for x in range(7, -1, -1):
led_line(0.08, 1.0, x, r, g, b, current_status)
clear()
set_all(r, g, b, 1.0)
show()
def main():
db = init()
while True:
time.sleep(30)
evt = db.find_current_event()
if evt is not None:
blinkt.set_all(evt.R, evt.G, rgb.B, 0.5)
else:
blink.clear()
def led():
if request.method == 'POST':
var1 = request.get_json()
print var1
blinkt.set_all(var1['color']['r'], var1['color']['g'],
var1['color']['b'], var1['brightness'])
blinkt.show()
return "OK"
else:
return "colors"
def BlinktManager():
#time.sleep(20)
localBrightness=globalBrightness
while not globalShutdown:
spacing = 360.0 / 16.0
hue = 0
if localBrightness!=globalBrightness:
blinkt.set_brightness(globalBrightness)
localBrightness=globalBrightness
if globalResponse=='pulse':
for z in list(range(1, 10)[::-1]) + list(range(1, 10)):
fwhm = 5.0/z
gauss = make_gaussian(fwhm)
start = time.time()
y = 4
for x in range(blinkt.NUM_PIXELS):
h = 0.5
s = 1.0
v = gauss[x, y]
rgb = colorsys.hsv_to_rgb(h, s, v)
r, g, b = [int(255.0 * i) for i in rgb]
blinkt.set_pixel(x, r, g, b)
blinkt.show()
end = time.time()
t = end - start
if t < 0.04:
time.sleep(0.04 - t)
time.sleep(0.15)
elif globalResponse=='rainbow':
hue = int(time.time() * 100) % 360
for x in range(blinkt.NUM_PIXELS):
offset = x * spacing
h = ((hue + offset) % 360) / 360.0
r, g, b = [int(c*255) for c in colorsys.hsv_to_rgb(h, 1.0, 1.0)]
blinkt.set_pixel(x,r,g,b)
blinkt.show()
time.sleep(0.15)
elif globalResponse=='solid':
blinkt.set_all(255, 255, 255)
print "solid"
time.sleep(3)
elif globalResponse=='off':
blinkt.set_all(0, 0, 0)
time.sleep(3)
blinkt.show()
def on_ble_write(self, *args, **kwargs):
try:
# bytes=[0x07, 0x02, 0x00, 0x01, 0x00, 0x0FF, 0x00]
bytes = args[1]["Value"]
if len(bytes) > 2:
cmd = (bytes[0] << 8) + (bytes[1] & 0xff)
if cmd == 0x0702:
if len(bytes) >= 7:
set_pixel(bytes[3] - 1, bytes[4], bytes[5], bytes[6])
elif cmd == 0x0601:
if len(bytes) >= 5:
set_all(bytes[2], bytes[3], bytes[4])
show()
except Exception as inst:
print(type(inst))
print(inst.args)
print(inst)
return 0
def ledstage( stage ):
#Prevent the LED's clearing after script execution and reboot.
set_clear_on_exit(False)
#Colours!
colours = []
colours.append([255,25,0])
colours.append([200,50,0])
colours.append([150,75,0])
colours.append([125,100,0])
colours.append([100,125,0])
colours.append([50,175,0])
colours.append([25,200,0])
colours.append([0,255,0])
#Loop var
x = 0
#Clear LED's if 0
if stage == 0:
set_all(0,0,0)
show()
elif stage == 8:
#Party!
counter = 50
while x < counter:
for i in range(8):
set_pixel(i, random.randint(0,255), random.randint(0,255), random.randint(0,255))
show()
time.sleep(0.05)
x += 1
else:
while x < stage:
set_pixel(x,colours[x][0],colours[x][1],colours[x][2],0.1)
show()
x += 1
def ledclear():
set_all(0,0,0)
show()
def process_event(event, device_id):
"""Pretty prints events.
Prints all events that occur with two spaces between each new
conversation and a single space between turns of a conversation.
Args:
event(event.Event): The current event to process.
"""
if event.type == EventType.ON_CONVERSATION_TURN_STARTED:
subprocess.Popen(["aplay", "/home/pi/GassistPi/sample-audio-files/Fb.wav"], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
#Uncomment the following after starting the Kodi
#status=mutevolstatus()
#vollevel=status[1]
#with open('/home/pi/.volume.json', 'w') as f:
#json.dump(vollevel, f)
#kodi.Application.SetVolume({"volume": 0})
GPIO.output(5,GPIO.HIGH)
led.ChangeDutyCycle(100)
print()
print(event)
if (event.type == EventType.ON_RESPONDING_STARTED and event.args and not event.args['is_error_response']):
GPIO.output(5,GPIO.LOW)
GPIO.output(6,GPIO.HIGH)
led.ChangeDutyCycle(50)
if event.type == EventType.ON_RESPONDING_FINISHED:
GPIO.output(6,GPIO.LOW)
GPIO.output(5,GPIO.HIGH)
led.ChangeDutyCycle(100)
print(event)
if (event.type == EventType.ON_CONVERSATION_TURN_FINISHED and
event.args and not event.args['with_follow_on_turn']):
GPIO.output(5,GPIO.LOW)
led.ChangeDutyCycle(0)
#Uncomment the following after starting the Kodi
#with open('/home/pi/.volume.json', 'r') as f:
#vollevel = json.load(f)
#kodi.Application.SetVolume({"volume": vollevel})
print()
if event.type == EventType.ON_DEVICE_ACTION:
for command, params in process_device_actions(event, device_id):
print('Do command', command, 'with params', str(params))
if command=='action.devices.commands.OnOff':
if params['on']:
blinkt.set_all(255, 255, 255,brightness=0.05)
blinkt.show()
else:
blinkt.clear()
blinkt.show()
if command=='action.devices.commands.ColorAbsolute':
r,g,b=colourconv(params['color']['spectrumRGB'])
print(r,g,b)
blinkt.set_all(r,g,b)
blinkt.show()
if command=='action.devices.commands.BrightnessAbsolute':
bright=(params['brightness'])/100
blinkt.set_brightness(bright)
blinkt.show()
import sys
import time
from blinkt import set_all, set_clear_on_exit, show
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))
set_clear_on_exit(False)
set_all(r, g, b)
show()
def reset_lights():
if BLINKT:
blinkt.set_all(0, 0, 0, 0)
blinkt.show()
def button_a(button, pressed):
buttonshim.set_pixel(128, 0, 0)
blinkt.set_all(128, 0, 0)
def button_c(button, pressed): buttonshim.set_pixel(0, 0, 128) blinkt.set_all(0, 0, 128)
#!/usr/bin/env python
import time
from blinkt import set_clear_on_exit, set_all, show
set_clear_on_exit()
step = 0
while True:
if step == 0:
set_all(128,0,0)
if step == 1:
set_all(0,128,0)
if step == 2:
set_all(0,0,128)
step+=1
step%=3
show()
time.sleep(0.5)
def button_b(button, pressed):
buttonshim.set_pixel(0, 128, 0)
blinkt.set_all(0, 128, 0)