def __init__(self, ipcon, key_queue):
if not config.UID_MULTI_TOUCH_BRICKLET:
print("Not Configured: Multi Touch")
return
self.key_queue = key_queue
self.ipcon = ipcon
self.mt = MultiTouch(config.UID_MULTI_TOUCH_BRICKLET, self.ipcon)
try:
self.mt.get_electrode_sensitivity()
print("Found: Multi Touch ({0})").format(
config.UID_MULTI_TOUCH_BRICKLET)
except:
print("Not Found: Multi Touch ({0})").format(
config.UID_MULTI_TOUCH_BRICKLET)
return
self.mt.set_electrode_sensitivity(100)
self.mt.register_callback(self.mt.CALLBACK_TOUCH_STATE,
self.cb_touch_state)
self.touch_timer = RepeatedTimer(0.1, self.touch_tick)
class MultiTouchInput:
current_state = 0
current_state_counter = [0] * 12
touch_timer = None
def __init__(self, ipcon, key_queue):
if not config.UID_MULTI_TOUCH_BRICKLET:
print("Not Configured: Multi Touch")
return
self.key_queue = key_queue
self.ipcon = ipcon
self.mt = MultiTouch(config.UID_MULTI_TOUCH_BRICKLET, self.ipcon)
try:
self.mt.get_electrode_sensitivity()
print("Found: Multi Touch ({0})").format(
config.UID_MULTI_TOUCH_BRICKLET)
except:
print("Not Found: Multi Touch ({0})").format(
config.UID_MULTI_TOUCH_BRICKLET)
return
self.mt.set_electrode_sensitivity(100)
self.mt.register_callback(self.mt.CALLBACK_TOUCH_STATE,
self.cb_touch_state)
self.touch_timer = RepeatedTimer(0.1, self.touch_tick)
def stop(self):
if self.touch_timer is not None:
self.touch_timer.stop()
def state_to_queue(self, state):
for item in config.KEYMAP_MULTI_TOUCH.items():
if state & (1 << item[0]):
self.key_queue.put(item[1])
def touch_tick(self):
state = 0
for i in range(12):
if self.current_state & (1 << i):
self.current_state_counter[i] += 1
else:
self.current_state_counter[i] = 0
if self.current_state_counter[i] > 5:
state |= (1 << i)
if state != 0:
self.state_to_queue(state)
def cb_touch_state(self, state):
changed_state = self.current_state ^ state
self.current_state = state
self.state_to_queue(changed_state & self.current_state)
class MultiTouchInput:
current_state = 0
current_state_counter = [0]*12
touch_timer = None
def __init__(self, ipcon, key_queue):
if not config.UID_MULTI_TOUCH_BRICKLET:
print("Not Configured: Multi Touch")
return
self.key_queue = key_queue
self.ipcon = ipcon
self.mt = MultiTouch(config.UID_MULTI_TOUCH_BRICKLET, self.ipcon)
try:
self.mt.get_electrode_sensitivity()
print("Found: Multi Touch ({0})").format(config.UID_MULTI_TOUCH_BRICKLET)
except:
print("Not Found: Multi Touch ({0})").format(config.UID_MULTI_TOUCH_BRICKLET)
return
self.mt.set_electrode_sensitivity(100)
self.mt.register_callback(self.mt.CALLBACK_TOUCH_STATE, self.cb_touch_state)
self.touch_timer = RepeatedTimer(0.1, self.touch_tick)
def stop(self):
if self.touch_timer is not None:
self.touch_timer.stop()
def state_to_queue(self, state):
for item in config.KEYMAP_MULTI_TOUCH.items():
if state & (1 << item[0]):
self.key_queue.put(item[1])
def touch_tick(self):
state = 0
for i in range(12):
if self.current_state & (1 << i):
self.current_state_counter[i] += 1
else:
self.current_state_counter[i] = 0
if self.current_state_counter[i] > 5:
state |= (1 << i)
if state != 0:
self.state_to_queue(state)
def cb_touch_state(self, state):
changed_state = self.current_state ^ state
self.current_state = state
self.state_to_queue(changed_state & self.current_state)
def __init__(self, ipcon, key_queue):
if not config.UID_MULTI_TOUCH_BRICKLET:
print("Not Configured: Multi Touch")
return
self.key_queue = key_queue
self.ipcon = ipcon
self.mt = MultiTouch(config.UID_MULTI_TOUCH_BRICKLET, self.ipcon)
try:
self.mt.get_electrode_sensitivity()
print("Found: Multi Touch ({0})").format(config.UID_MULTI_TOUCH_BRICKLET)
except:
print("Not Found: Multi Touch ({0})").format(config.UID_MULTI_TOUCH_BRICKLET)
return
self.mt.set_electrode_sensitivity(100)
self.mt.register_callback(self.mt.CALLBACK_TOUCH_STATE, self.cb_touch_state)
self.touch_timer = RepeatedTimer(0.1, self.touch_tick)
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == LEDStrip.DEVICE_IDENTIFIER and uid == self.UID_LED_STRIP_ONE: #LED-Strip 1
try:
self.led_strip_1 = LEDStrip(uid, self.ipcon)
log.info('LED-Strip 1 initialized.')
except Error as e:
log.error('LED-Strip 1 init failed: ' + str(e.description))
self.led_strip_1 = None
elif device_identifier == LEDStrip.DEVICE_IDENTIFIER and uid == self.UID_LED_STRIP_TWO: #LED-Strip 2
try:
self.led_strip_2 = LEDStrip(uid, self.ipcon)
log.info('LED-Strip 2 initialized.')
except Error as e:
log.error('LED-Strip 2 init failed: ' + str(e.description))
self.led_strip_2 = None
elif device_identifier == MultiTouch.DEVICE_IDENTIFIER: # MulitTouch for changing colors etc.
try:
self.multi_touch = MultiTouch(uid, self.ipcon)
self.multi_touch.register_callback(self.multi_touch.CALLBACK_TOUCH_STATE, self.cb_buttons)
self.multi_touch.set_electrode_config(0x0FFF)
self.multi_touch.recalibrate()
log.info('Set proximity off.')
log.info('Multi-Touch initialized.')
except Error as e:
log.error('Multi-Touch init failed: ' + str(e.description))
self.multi_touch = None
elif device_identifier == RotaryPoti.DEVICE_IDENTIFIER: # Rotary Poti for picking a color or changing the saturation
try:
self.rotary_poti = RotaryPoti(uid, self.ipcon)
self.rotary_poti.register_callback(self.rotary_poti.CALLBACK_POSITION, self.cb_position)
self.rotary_poti.set_position_callback_period(50)
log.info('Rotary Poti initialized.')
except Error as e:
log.error('Rotary Poti init failed: ' + str(e.description))
self.rotary_poti = None
# Callback function for touch_state
def cb_touch_state(touch_state):
s = ''
if touch_state & (1 << 12):
s += 'In proximity, '
if (touch_state & 0xFFF) == 0:
s += 'No electrodes touched\n'
else:
s += 'Electrodes '
for i in range(12):
if touch_state & (1 << i):
s += str(i) + ' '
s += 'touched\n'
print(s)
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
mt = MultiTouch(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Register touch state callback to function cb_touch_state
mt.register_callback(mt.CALLBACK_TOUCH_STATE, cb_touch_state)
raw_input('Press key to exit\n') # Use input() in Python 3
ipcon.disconnect()
# Callback function for touch_state
def cb_touch_state(touch_state):
s = ''
if touch_state & (1 << 12):
s += 'In proximity, '
if (touch_state & 0xFFF) == 0:
s += 'No electrodes touched\n'
else:
s += 'Electrodes '
for i in range(12):
if touch_state & (1 << i):
s += str(i) + ' '
s += 'touched\n'
print(s)
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
mt = MultiTouch(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Register touch state callback to function cb_touch_state
mt.register_callback(mt.CALLBACK_TOUCH_STATE, cb_touch_state)
raw_input('Press key to exit\n') # Use input() in Python 3
ipcon.disconnect()
#!/usr/bin/env python
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change to your UID
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_multi_touch import MultiTouch
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
mt = MultiTouch(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Get current touch state
touch_state = mt.get_touch_state()
s = ''
if touch_state & (1 << 12):
s += 'In proximity, '
if (touch_state & 0xFFF) == 0:
s += 'No electrodes touched\n'
else:
s += 'Electrodes '
for i in range(12):
if touch_state & (1 << i):
s += str(i) + ' '
#!/usr/bin/env python
# -*- coding: utf-8 -*-
HOST = "localhost"
PORT = 4223
UID = "XYZ" # Change to your UID
from tinkerforge.ip_connection import IPConnection
from tinkerforge.bricklet_multi_touch import MultiTouch
if __name__ == "__main__":
ipcon = IPConnection() # Create IP connection
mt = MultiTouch(UID, ipcon) # Create device object
ipcon.connect(HOST, PORT) # Connect to brickd
# Don't use device before ipcon is connected
# Get current touch state
touch_state = mt.get_touch_state()
s = ''
if touch_state & (1 << 12):
s += 'In proximity, '
if (touch_state & 0xFFF) == 0:
s += 'No electrodes touched\n'
else:
s += 'Electrodes '
for i in range(12):
if touch_state & (1 << i):
s += str(i) + ' '
class led_strips:
HOST = "localhost"
PORT = 4223
UID_LED_STRIP_ONE = "jGy"
UID_LED_STRIP_TWO = "jHE"
MODE = 0
MODE_HUE = 1
MODE_SATURATION = 2
MODE_VALUE = 3
MODE_VELOCITY = 4
MODE_COLOR_GRADIENT = 5
MODE_COLOR_DOT = 6
MODE_COLOR_FADING = 7
MODE_COLOR_RANDOMLY = 8
MODE_LEDS = 9
MODE_OFF = 10
MODE_STRIPS = 0
MODE_LEFT_STRIP = 1
MODE_RIGHT_STRIP = 2
MODE_BOTH_STRIPS = 3
POSITION_HUE = 1
POSITION_SATURATION = 1
POSITION_VALUE = 0.3
POSITION_VELOCITY = 1
R = [255]*16
G = [0]*16
B = [0]*16
MAX_LEDS = 16
ACTIVE_LEDS = 16
ipcon = None
led_strip_1 = None
led_strip_2 = None
multi_touch = None
rotary_poti = None
def __init__(self):
# Create IP Connection
self.ipcon = IPConnection()
while True:
try:
self.ipcon.connect(led_strips.HOST, led_strips.PORT)
break
except Error as e:
log.error('Connection error: ' + str(e.description))
time.sleep(1)
except socket.error as e:
log.error('Socket error: ' + str(e))
time.sleep(1)
# Register IP Connection callbacks
self.ipcon.register_callback(IPConnection.CALLBACK_ENUMERATE, self.cb_enumerate)
self.ipcon.register_callback(IPConnection.CALLBACK_CONNECTED, self.cb_connected)
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate error: ' + str(e.description))
time.sleep(1)
# Callback handels device connections and configures possibly lost configuration
def cb_enumerate(self, uid, connected_uid, position, hardware_version, firmware_version, device_identifier, enumeration_type):
if enumeration_type == IPConnection.ENUMERATION_TYPE_CONNECTED or enumeration_type == IPConnection.ENUMERATION_TYPE_AVAILABLE:
if device_identifier == LEDStrip.DEVICE_IDENTIFIER and uid == self.UID_LED_STRIP_ONE: #LED-Strip 1
try:
self.led_strip_1 = LEDStrip(uid, self.ipcon)
log.info('LED-Strip 1 initialized.')
except Error as e:
log.error('LED-Strip 1 init failed: ' + str(e.description))
self.led_strip_1 = None
elif device_identifier == LEDStrip.DEVICE_IDENTIFIER and uid == self.UID_LED_STRIP_TWO: #LED-Strip 2
try:
self.led_strip_2 = LEDStrip(uid, self.ipcon)
log.info('LED-Strip 2 initialized.')
except Error as e:
log.error('LED-Strip 2 init failed: ' + str(e.description))
self.led_strip_2 = None
elif device_identifier == MultiTouch.DEVICE_IDENTIFIER: # MulitTouch for changing colors etc.
try:
self.multi_touch = MultiTouch(uid, self.ipcon)
self.multi_touch.register_callback(self.multi_touch.CALLBACK_TOUCH_STATE, self.cb_buttons)
self.multi_touch.set_electrode_config(0x0FFF)
self.multi_touch.recalibrate()
log.info('Set proximity off.')
log.info('Multi-Touch initialized.')
except Error as e:
log.error('Multi-Touch init failed: ' + str(e.description))
self.multi_touch = None
elif device_identifier == RotaryPoti.DEVICE_IDENTIFIER: # Rotary Poti for picking a color or changing the saturation
try:
self.rotary_poti = RotaryPoti(uid, self.ipcon)
self.rotary_poti.register_callback(self.rotary_poti.CALLBACK_POSITION, self.cb_position)
self.rotary_poti.set_position_callback_period(50)
log.info('Rotary Poti initialized.')
except Error as e:
log.error('Rotary Poti init failed: ' + str(e.description))
self.rotary_poti = None
# Callback handels reconnection of IP Connection
def cb_connected(self, connected_reason):
if connected_reason == IPConnection.CONNECT_REASON_AUTO_RECONNECT:
log.info('Auto reconnect.')
while True:
try:
self.ipcon.enumerate()
break
except Error as e:
log.error('Enumerate error:' + str(e.description))
time.sleep(1)
# Check which mode is set: the left LED strip, the right LED strip or both LED strips
def set_mode(self, mode, i, leds, r, b, g):
if self.MODE_STRIPS == self.MODE_BOTH_STRIPS:
self.led_strip_1.set_rgb_values(i, leds, r, b, g)
self.led_strip_2.set_rgb_values(i, leds, r, b, g)
elif self.MODE_STRIPS == self.MODE_LEFT_STRIP:
self.led_strip_1.set_rgb_values(i, leds, r, b, g)
elif self.MODE_STRIPS == self.MODE_RIGHT_STRIP:
self.led_strip_2.set_rgb_values(i, leds, r, b, g)
# Turn off the LED strips depending on the given mode
def leds_off(self):
r = [0]*self.MAX_LEDS
g = [0]*self.MAX_LEDS
b = [0]*self.MAX_LEDS
self.set_mode(self.MODE_STRIPS, 0, self.MAX_LEDS, r, b, g)
# Some simple color functions to turn the strips to red, green or blue
def led_strips_red(self):
r = [255]*self.MAX_LEDS
g = [0]*self.MAX_LEDS
b = [0]*self.MAX_LEDS
self.set_mode(self.MODE_STRIPS, 0, self.MAX_LEDS, r, b, g)
def led_strips_green(self):
r = [0]*self.MAX_LEDS
g = [255]*self.MAX_LEDS
b = [0]*self.MAX_LEDS
self.set_mode(self.MODE_STRIPS, 0, self.MAX_LEDS, r, b, g)
def led_strips_blue(self):
r = [0]*self.MAX_LEDS
g = [0]*self.MAX_LEDS
b = [255]*self.MAX_LEDS
self.set_mode(self.MODE_STRIPS, 0, self.MAX_LEDS, r, b, g)
# Match the hue (color) to the position by the rotary poti.
def set_hue(self, position):
# The position returned by the rotary poti (o to +300) must be mapped to 0°-360° in the HSV colorspace
hue = ((position / 360) * 432)
# Convert the HSV color (hue,saturation,value) to the RGB color
# The function expects hue to be in the range 0-1 not 0-360
r, g, b = colorsys.hsv_to_rgb(hue/360, self.POSITION_SATURATION, self.POSITION_VALUE)
#print('Hue: {0:.1f}'.format(hue),'Saturation: {0:.2f}'.format(self.POSITION_SATURATION),'Value: {0:.2f}'.format(self.POSITION_VALUE))
# Build the LED strip
self.build_led_strip(r, g, b)
# Save the value in the variable
self.POSITION_HUE = hue/360
# Match the saturation to the position by the rotary poti.
def set_saturation(self, position):
# The position returned by the rotary poti must be mapped to 0-1 in the HSV colorspace
saturation = (position / 300)
# Convert the HSV color (hue,saturation,value) to the RGB color
r, g, b = colorsys.hsv_to_rgb(self.POSITION_HUE, saturation, self.POSITION_VALUE)
#print('Hue: {0:.1f}'.format(self.POSITION_HUE*360),'Saturation: {0:.2f}'.format(saturation),'Value: {0:.2f}'.format(self.POSITION_VALUE))
# Build the LED strip
self.build_led_strip(r, g, b)
# Save the value in the variable
self.POSITION_SATURATION = saturation
# Match the value to the position by the rotary poti.
def set_value(self, position):
# The position returned by the rotary poti must be mapped to 0-1 in the HSV colorspace
value = (position / 300)
# Convert the HSV color (hue,saturation,value) to the RGB color
r, g, b = colorsys.hsv_to_rgb(self.POSITION_HUE, self.POSITION_SATURATION, value)
#print('Hue: {0:.1f}'.format(self.POSITION_HUE*360),'Saturation: {0:.2f}'.format(self.POSITION_SATURATION),'Value: {0:.2f}'.format(value))
# Build the LED strip
self.build_led_strip(r, g, b)
# Save the value in the variable
self.POSITION_VALUE = value
# NOT USED AT THE MOMENT
# The veolcity for some functions can be adjusted by the rotary poti.
def set_velocity(self, position):
velocity = (position / 3)
#print('Velocity: {0:0.1f}'.format(velocity))
# Save the velocity in the variable
self.POSITION_VELOCITY = velocity
# Function to generate a rainbow gradient. Can be adjusted by the velocity.
def set_color_gradient(self, position):
# use all LEDs for the gradient
active_leds = self.MAX_LEDS
loop_counter = 0
r = []
g = []
b = []
for led in list(range(active_leds)):
rv, gv, bv = colorsys.hsv_to_rgb(1.*led/active_leds, self.POSITION_SATURATION, self.POSITION_VALUE)
r.append(int(rv*255))
g.append(int(gv*255))
b.append(int(bv*255))
for leds in range(active_leds):
#print("Loop counter: " + str(loop_counter))
first_red = r.pop(0)
r.append(first_red)
first_green = g.pop(0)
g.append(first_green)
first_blue = b.pop(0)
b.append(first_blue)
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
loop_counter = loop_counter + 1
time.sleep(0.075)
# Fade and change the color for the whole strip
def set_color_gradient_fading(self):
# Outer loop for changing the color
for hue in range(0, 360, 30):
hue = (hue / 360)
#print("Hue: " + str(hue))
# Inner loop for fading the actual color
for value in range(1, 21):
value = value / 20
#print("Value: " + str(value))
r, g, b = colorsys.hsv_to_rgb(hue, self.POSITION_SATURATION, value)
self.build_led_strip(r, g, b)
time.sleep(0.075)
for value in reversed(range(1, 21)):
value = value / 20
#print("Value: " + str(value))
r, g, b = colorsys.hsv_to_rgb(hue, self.POSITION_SATURATION, value)
self.build_led_strip(r, g, b)
time.sleep(0.075)
# The LEDs are fading from 0.1 to 1.0 in the value space. The fading can be adjusted by the velocity.
def set_color_fading(self, position):
loop_counter = 0
while loop_counter < 5:
#print("Loop counter: " + str(loop_counter))
for value in range(1, 21):
value = value / 20
#print("Value: " + str(value))
r, g, b = colorsys.hsv_to_rgb(self.POSITION_HUE, self.POSITION_SATURATION, value)
self.build_led_strip(r, g, b)
time.sleep(0.075)
for value in reversed(range(1, 21)):
value = value / 20
#print("Value: " + str(value))
r, g, b = colorsys.hsv_to_rgb(self.POSITION_HUE, self.POSITION_SATURATION, value)
self.build_led_strip(r, g, b)
time.sleep(0.075)
loop_counter = loop_counter + 1
# Only one LED is active and moves from one end to the other end of the strip.
def set_color_dot(self, position):
# Build the initial array
r = self.R[0]
g = self.G[0]
b = self.B[0]
r = [r]
g = [g]
b = [b]
r.extend([0]*15)
g.extend([0]*15)
b.extend([0]*15)
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
# Now get the dot moving
i = 0
while i < 15:
dot_r = r[i]
dot_g = g[i]
dot_b = b[i]
r[i] = 0
g[i] = 0
b[i] = 0
r[i+1] = dot_r
g[i+1] = dot_g
b[i+1] = dot_b
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
i = i + 1
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
time.sleep(0.1)
while i > 0:
dot_r = r[i]
dot_g = g[i]
dot_b = b[i]
r[i] = 0
g[i] = 0
b[i] = 0
r[i-1] = dot_r
g[i-1] = dot_g
b[i-1] = dot_b
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
i = i - 1
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
time.sleep(0.1)
# Build random color values and place them randomly on the strips.
def set_color_randomly(self, position):
active_leds = self.ACTIVE_LEDS
"""
r = []
g = []
b = []
# 1. Variant
for led in list(range(active_leds)):
rv = random.randrange(1, 256)
gv = random.randrange(1, 256)
bv = random.randrange(1, 256)
r.append(rv)
g.append(gv)
b.append(bv)
# 2. Variant
for led in list(range(active_leds)):
rv, gv, bv = colorsys.hsv_to_rgb(1.*led/active_leds, self.POSITION_SATURATION, self.POSITION_VALUE)
r.append(int(rv*255))
g.append(int(gv*255))
b.append(int(bv*255))
for leds in range(active_leds):
random.shuffle(r)
random.shuffle(g)
random.shuffle(b)
print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
time.sleep(0.075)
"""
# 3. Variant
for leds in range(active_leds):
r = []
g = []
b = []
range_leds = list(range(active_leds))
random.shuffle(range_leds)
#print("LEDs: " + str(range_leds))
for led in range_leds:
rv, gv, bv = colorsys.hsv_to_rgb(1.*led/active_leds, self.POSITION_SATURATION, self.POSITION_VALUE)
r.append(int(rv*255))
g.append(int(gv*255))
b.append(int(bv*255))
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
time.sleep(0.1)
# Extend the LEDs from 1 LED to 16 LEDs per strip. Like the fading, but here the LEDs can be adjusted by the rotary poti.
def set_leds(self, position):
# The rotary poti can set the number of LEDs which should be used
active_leds = (position / 300) * self.MAX_LEDS
active_leds = int(math.ceil(active_leds))
#print('Active LEDs: ' + str(active_leds))
# Get the color values from the variables
r = self.R[0]
g = self.G[0]
b = self.B[0]
#print('R: ' + str(r),'G: ' + str(g),'B: ' + str(b))
# Now build the list with the active leds
r = [r]*active_leds
g = [g]*active_leds
b = [b]*active_leds
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
# Now add the remaining dark leds to the list
dark_leds = 16 - active_leds
#print('Dark LEDs: ' + str(dark_leds))
r.extend([0]*dark_leds)
g.extend([0]*dark_leds)
b.extend([0]*dark_leds)
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
# Now get it to the strips
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
# Save the value in the variable
self.ACTIVE_LEDS = active_leds
# Helper function to generate the output for the LED strips
def build_led_strip(self, r, g, b):
r = int(r*255)
g = int(g*255)
b = int(b*255)
#print('R: ' + str(r),'G: ' + str(g),'B: ' + str(b))
# Get the actual number of LEDs which should be used
active_leds = self.ACTIVE_LEDS
r = [r]*active_leds
g = [g]*active_leds
b = [b]*active_leds
# Now add the remaining dark leds to the list
dark_leds = 16 - active_leds
r.extend([0]*dark_leds)
g.extend([0]*dark_leds)
b.extend([0]*dark_leds)
#print('R: ' + str(r) + '\n','G: ' + str(g) + '\n','B: ' + str(b) + '\n')
# Now get it to the strips
self.set_mode(self.MODE, 0, self.MAX_LEDS, r, b, g)
# Save the values in the variables
self.R = r
self.G = g
self.B = b
# Callback function for position callback (parameter has range -150 to 150)
def cb_position(self, position):
# Print the position for debuging
#print('Position: ' + str(position))
# Always add +150 to the position value so that it will start on the left by 0 and to the right it will end by 300
position = position + 150
# Select in which MODE it is called
if self.MODE == self.MODE_HUE:
self.set_hue(position)
elif self.MODE == self.MODE_SATURATION:
self.set_saturation(position)
elif self.MODE == self.MODE_VALUE:
self.set_value(position)
elif self.MODE == self.MODE_VELOCITY:
self.set_velocity(position)
elif self.MODE == self.MODE_COLOR_GRADIENT:
self.set_color_gradient(position)
elif self.MODE == self.MODE_COLOR_DOT:
self.set_color_dot(position)
elif self.MODE == self.MODE_COLOR_FADING:
self.set_color_fading(position)
elif self.MODE == self.MODE_COLOR_RANDOMLY:
self.set_color_randomly(position)
elif self.MODE == self.MODE_LEDS:
self.set_leds(position)
# Callback function for button callback
def cb_buttons(self, button_state):
for i in range(12):
if button_state & (1 << i):
if i == 0:
self.MODE_STRIPS = self.MODE_LEFT_STRIP
elif i == 1:
self.MODE = self.MODE_HUE
elif i == 2:
self.MODE = self.MODE_COLOR_GRADIENT
elif i == 3:
self.MODE_STRIPS = self.MODE_BOTH_STRIPS
elif i == 4:
self.MODE = self.MODE_SATURATION
elif i == 5:
self.set_color_gradient_fading()
elif i == 6:
self.MODE_STRIPS = self.MODE_RIGHT_STRIP
elif i == 7:
self.MODE = self.MODE_VALUE
elif i == 8:
self.MODE = self.MODE_COLOR_FADING
elif i == 9:
#self.MODE = self.MODE_OFF
self.MODE = self.MODE_COLOR_RANDOMLY
elif i == 10:
self.MODE = self.MODE_LEDS
elif i == 11:
self.MODE = self.MODE_COLOR_DOT