def __init__(self,
led_strip,
loop_limit=None,
duration_ms=200,
pause_a_ms=0,
pause_b_ms=300,
start='start',
rgb_colors=None,
brightness=1,
num_random_colors=5):
self.led_strip = led_strip
self.loop_limit = loop_limit
self.loops = 0
self.duration_ms = duration_ms
self.pause_a_ms = pause_a_ms
self.pause_b_ms = pause_b_ms
self.start = start
self.selector = {
"start": [-1, -2, -3, -4, -5],
"end": [0, 1, 2, 3, 4]
}
self.colors = Color(
rgb_colors=rgb_colors,
brightness=brightness,
num_random_colors=num_random_colors
)
self.write_wait_time = (
self.duration_ms/2/self.led_strip.strip_length)/1000
def __init__(
self,
led_strip,
loop_limit=None,
duration_ms=200,
pause_ms=300,
start='start',
rgb_colors=None,
brightness=1,
brightness_fixed=False,
max_height=1,
num_random_colors=5,
):
self.led_strip = led_strip
self.loop_limit = loop_limit
self.loops = 0
self.duration_ms = duration_ms
self.pause_ms = pause_ms
self.start = start
self.max_height = max_height
self.write_wait_time = (self.duration_ms / 2 /
self.led_strip.addressable_strip_length) / 1000
self.colors = Color(rgb_colors=rgb_colors,
brightness=brightness,
brightness_fixed=brightness_fixed,
num_random_colors=num_random_colors)
if self.start == 'start' or self.start == 'end':
self.led_strip.addressable_strip_length = round(
self.led_strip.strip_length * self.max_height)
self.selected_leds = range(self.led_strip.addressable_strip_length)
self.selected_leds_counter_up = self.led_strip.addressable_strip_length
self.selected_leds_counter_down = round(
self.led_strip.addressable_strip_length -
self.selected_leds_counter_up)
else:
self.led_strip.addressable_strip_length = self.led_strip.strip_length
self.selected_leds = range(
round(self.led_strip.addressable_strip_length / 2))
self.selected_leds_counter_up = round(
self.max_height *
round(self.led_strip.addressable_strip_length / 2))
self.selected_leds_counter_down = round(
round(self.led_strip.addressable_strip_length / 2) -
self.selected_leds_counter_up)
def __init__(self,
led_strip,
rgb_colors=None,
brightness=1,
loop_limit=None,
duration_ms=200,
pause_ms=200,
num_random_colors=5,
sections='all'):
self.led_strip = led_strip
self.loop_limit = loop_limit
self.loops = 0
self.duration_ms = duration_ms
self.pause_ms = pause_ms
self.sections = sections
self.colors = Color(rgb_colors=rgb_colors,
brightness=brightness,
num_random_colors=num_random_colors)
self.write_wait_time = (self.duration_ms / (
(round(self.colors.brightness_max, 1) / 0.1) * 2) / 1000)
def __init__(self,
led_strip,
rgb_colors=None,
brightness=1,
loop_limit=None,
duration_ms=200,
pause_ms=200,
num_random_colors=5,
sections='all'):
self.led_strip = led_strip
self.loop_limit = loop_limit
self.loops = 0
self.duration_ms = duration_ms
self.pause_ms = pause_ms
self.sections = sections
self.colors = Color(rgb_colors=rgb_colors,
brightness=brightness,
num_random_colors=num_random_colors)
self.transition_steps = 20
self.write_wait_time = (self.duration_ms /
self.transition_steps) / 1000
self.selected_leds = self.led_strip.get_led_selectors(self.sections)
class LightUp:
def __init__(self,
led_strip,
rgb_colors=None,
brightness=1,
loop_limit=None,
duration_ms=200,
pause_ms=200,
num_random_colors=5,
sections='all'):
self.led_strip = led_strip
self.loop_limit = loop_limit
self.loops = 0
self.duration_ms = duration_ms
self.pause_ms = pause_ms
self.sections = sections
self.colors = Color(rgb_colors=rgb_colors,
brightness=brightness,
num_random_colors=num_random_colors)
self.write_wait_time = (self.duration_ms / (
(round(self.colors.brightness_max, 1) / 0.1) * 2) / 1000)
def glow(self):
print('Light up:')
try:
# make sure leds are off
self.led_strip.off()
while True:
# go over levels of brightness from 0 to 1 and
self.colors.brightness = 0
self.colors.correct()
self.selected_leds = self.led_strip.get_led_selectors(
self.sections)
# light up in 10 steps
steps = 0
step_height = round(self.colors.brightness_max / 10, 2)
while steps < 10:
for i in self.selected_leds:
self.led_strip.leds[i] = self.colors.selected
self.led_strip.write(s_after_wait=self.write_wait_time)
# update color
self.colors.brightness += step_height
self.colors.correct()
steps += 1
steps = 0
while steps < 10:
for i in self.selected_leds:
self.led_strip.leds[i] = self.colors.selected
self.led_strip.write(s_after_wait=self.write_wait_time)
# update color
self.colors.brightness -= step_height
self.colors.correct()
steps += 1
# change to next color
self.colors.next()
if self.pause_ms:
time.sleep(self.pause_ms / 1000)
self.loops += 1
if self.loop_limit and self.loop_limit == self.loops:
print()
break
except KeyboardInterrupt:
self.led_strip.fadeout()
import sys
print()
sys.exit(0)
class Transition:
def __init__(self,
led_strip,
rgb_colors=None,
brightness=1,
loop_limit=None,
duration_ms=200,
pause_ms=200,
num_random_colors=5,
sections='all'):
self.led_strip = led_strip
self.loop_limit = loop_limit
self.loops = 0
self.duration_ms = duration_ms
self.pause_ms = pause_ms
self.sections = sections
self.colors = Color(rgb_colors=rgb_colors,
brightness=brightness,
num_random_colors=num_random_colors)
self.transition_steps = 20
self.write_wait_time = (self.duration_ms /
self.transition_steps) / 1000
self.selected_leds = self.led_strip.get_led_selectors(self.sections)
def glow(self):
if self.led_strip.debug:
print('Transition().glow()')
print('Transition:')
try:
# make sure leds are off
self.led_strip.off()
while True:
# add or substract difference between rgb values and update color - to make transition
steps_counter = 0
target_color = self.colors.selected
difference = [
target_color[0] -
self.led_strip.leds[self.selected_leds[0]][0],
target_color[1] -
self.led_strip.leds[self.selected_leds[0]][1],
target_color[2] -
self.led_strip.leds[self.selected_leds[0]][2],
]
difference_per_step = [
round(difference[0] / self.transition_steps),
round(difference[1] / self.transition_steps),
round(difference[2] / self.transition_steps),
]
while steps_counter != self.transition_steps:
self.colors.selected = [
self.led_strip.leds[self.selected_leds[0]][0] +
difference_per_step[0],
self.led_strip.leds[self.selected_leds[0]][1] +
difference_per_step[1],
self.led_strip.leds[self.selected_leds[0]][2] +
difference_per_step[2],
]
# make to not select invalid RGB values
new_list = []
for number in self.colors.selected:
if number < 0:
new_list.append(0)
elif number > 255:
new_list.append(255)
else:
new_list.append(number)
self.colors.selected = new_list
for i in self.selected_leds:
self.led_strip.leds[i] = self.colors.selected
self.led_strip.write(s_after_wait=self.write_wait_time)
steps_counter += 1
# change to next color
self.colors.next()
if self.pause_ms:
time.sleep(self.pause_ms / 1000)
self.loops += 1
if self.loop_limit and self.loop_limit == self.loops:
print()
break
except KeyboardInterrupt:
self.led_strip.fadeout()
import sys
print()
sys.exit(0)
class BeatsUpAndDown:
def __init__(
self,
led_strip,
loop_limit=None,
duration_ms=200,
pause_ms=300,
start='start',
rgb_colors=None,
brightness=1,
brightness_fixed=False,
max_height=1,
num_random_colors=5,
):
self.led_strip = led_strip
self.loop_limit = loop_limit
self.loops = 0
self.duration_ms = duration_ms
self.pause_ms = pause_ms
self.start = start
self.max_height = max_height
self.write_wait_time = (self.duration_ms / 2 /
self.led_strip.addressable_strip_length) / 1000
self.colors = Color(rgb_colors=rgb_colors,
brightness=brightness,
brightness_fixed=brightness_fixed,
num_random_colors=num_random_colors)
if self.start == 'start' or self.start == 'end':
self.led_strip.addressable_strip_length = round(
self.led_strip.strip_length * self.max_height)
self.selected_leds = range(self.led_strip.addressable_strip_length)
self.selected_leds_counter_up = self.led_strip.addressable_strip_length
self.selected_leds_counter_down = round(
self.led_strip.addressable_strip_length -
self.selected_leds_counter_up)
else:
self.led_strip.addressable_strip_length = self.led_strip.strip_length
self.selected_leds = range(
round(self.led_strip.addressable_strip_length / 2))
self.selected_leds_counter_up = round(
self.max_height *
round(self.led_strip.addressable_strip_length / 2))
self.selected_leds_counter_down = round(
round(self.led_strip.addressable_strip_length / 2) -
self.selected_leds_counter_up)
def color_leds(self):
if self.led_strip.debug:
print('BeatsUpAndDown().color_leds()')
# color LEDs
for i in self.selected_leds[:self.selected_leds_counter_up]:
# if brightness_fixed==False: set brightness depending on what led is glowing up
if self.colors.brightness_fixed == False:
# led 1: 30% of self.brightness_max
# led 2: 30% of max + (i * 70%/self.led_strip.strip_length)
# last LED: 100% * self.brightness_max
if self.start == 'start + end' or self.start == 'center':
self.colors.brightness = round(
(0.3 * self.colors.brightness_max) +
((i + 1) * (0.7 /
((self.led_strip.addressable_strip_length *
self.max_height) / 2))), 2)
else:
self.colors.brightness = round(
(0.3 * self.colors.brightness_max) +
((i + 1) *
(0.7 / self.led_strip.addressable_strip_length)), 2)
self.colors.correct()
# "start" option "start & end" and "center"
if self.start == 'end':
i = [-(i + 1)]
elif self.start == 'start':
i = [i]
elif self.start == 'start + end':
i = [i, -(i + 1)]
elif self.start == 'center':
i = [
i + round(self.led_strip.addressable_strip_length / 2),
-(i + 1) +
round(self.led_strip.addressable_strip_length / 2)
]
for led in i:
led = self.led_strip.get_led(led, self.start)
self.led_strip.leds[led] = self.colors.selected
self.led_strip.write(s_after_wait=self.write_wait_time)
def make_leds_black(self):
if self.led_strip.debug:
print('BeatsUpAndDown().make_leds_black()')
# then make them black
for i in self.selected_leds[self.selected_leds_counter_down:]:
if self.start == 'start':
i = [-(i + 1)]
elif self.start == 'end':
i = [i]
elif self.start == 'start + end':
i = [
-(i + 1) +
round(self.led_strip.addressable_strip_length / 2),
i + round(self.led_strip.addressable_strip_length / 2)
]
elif self.start == 'center':
i = [i, -(i + 1)]
for led in i:
led = self.led_strip.get_led(led, self.start)
self.led_strip.leds[led] = self.colors.black
self.led_strip.write(s_after_wait=self.write_wait_time)
def glow(self):
if self.led_strip.debug:
print('BeatsUpAndDown().glow()')
print('Beats up and down:')
try:
# make sure leds are off
self.led_strip.off()
while True:
# update color if brightness different
if self.colors.brightness != 1 and self.colors.brightness_fixed:
self.colors.correct()
self.color_leds()
self.make_leds_black()
# change to next color
self.colors.next()
if self.pause_ms:
time.sleep(self.pause_ms / 1000)
self.loops += 1
if self.loop_limit and self.loop_limit == self.loops:
print()
break
except KeyboardInterrupt:
self.led_strip.fadeout()
import sys
print()
sys.exit(0)
class MovingDot:
def __init__(self,
led_strip,
loop_limit=None,
duration_ms=200,
pause_a_ms=0,
pause_b_ms=300,
start='start',
rgb_colors=None,
brightness=1,
num_random_colors=5):
self.led_strip = led_strip
self.loop_limit = loop_limit
self.loops = 0
self.duration_ms = duration_ms
self.pause_a_ms = pause_a_ms
self.pause_b_ms = pause_b_ms
self.start = start
self.selector = {
"start": [-1, -2, -3, -4, -5],
"end": [0, 1, 2, 3, 4]
}
self.colors = Color(
rgb_colors=rgb_colors,
brightness=brightness,
num_random_colors=num_random_colors
)
self.write_wait_time = (
self.duration_ms/2/self.led_strip.strip_length)/1000
def create_dot(self):
if self.led_strip.debug:
print('MovingDot().create_dot()')
self.dot = [self.colors.black]*5
counter = 0
for selected in self.selector[self.start]:
self.colors.brightness = (
1-(counter*0.225)) * self.colors.brightness_max
self.colors.correct()
self.dot[selected] = self.colors.selected
counter += 1
def change_direction(self):
if self.led_strip.debug:
print('MovingDot().change_direction()')
if self.start == 'start':
self.start = 'end'
else:
self.start = 'start'
def move_dot(self):
if self.led_strip.debug:
print('MovingDot().move_dot()')
# move dot into view
for selected in self.selector[self.start]:
if self.start == 'start':
self.led_strip.insert_led(0, self.dot[selected])
else:
self.led_strip.append_led(self.dot[selected])
self.led_strip.write(s_after_wait=self.write_wait_time)
# add black led to front and remove last led, to move dot
while True:
if self.start == 'start':
self.led_strip.insert_led()
else:
self.led_strip.append_led()
self.led_strip.write(s_after_wait=self.write_wait_time)
# if all leds black, exit loop
for led in self.led_strip.leds:
if led[0] != 0 or led[1] != 0 or led[2] != 0:
break
else:
break
def glow(self):
if self.led_strip.debug:
print('MovingDot().glow()')
print('Moving dot:')
try:
# make sure leds are off
self.led_strip.off()
while True:
# make sure duration is correct
# create dot with tail
self.create_dot()
# move dot with tail and write
self.move_dot()
# once dot disappeared at the end: pause_a
time.sleep(self.pause_a_ms/1000)
# create new dot with tail and move in opposit start
self.change_direction()
self.create_dot()
self.move_dot()
self.change_direction()
# once dot disappeared at the end: pause_b
time.sleep(self.pause_b_ms/1000)
# change to next color
self.colors.next()
self.loops += 1
if self.loop_limit and self.loop_limit == self.loops:
print()
break
except KeyboardInterrupt:
self.led_strip.fadeout()
import sys
print()
sys.exit(0)