m 2 led-fader: rm ad-hoc script
This commit is contained in:
parent
52329b4143
commit
d2f896842e
@ -15,6 +15,8 @@ in {
|
||||
../2configs/tools/media.nix
|
||||
../2configs/virtualization.nix
|
||||
../2configs/tinc/retiolum.nix
|
||||
../2configs/mqtt.nix
|
||||
../2configs/deployment/led-fader.nix
|
||||
];
|
||||
|
||||
krebs = {
|
||||
@ -43,6 +45,7 @@ in {
|
||||
|
||||
networking.firewall.allowedUDPPorts = [ 655 ];
|
||||
networking.firewall.allowedTCPPorts = [ 655 49152 ];
|
||||
networking.firewall.trustedInterfaces = [ "enp0s25" ];
|
||||
#services.tinc.networks.siem = {
|
||||
# name = "display";
|
||||
# extraConfig = ''
|
||||
|
@ -1,78 +0,0 @@
|
||||
#! /usr/bin/env nix-shell
|
||||
#! nix-shell -i python3 -p python3 python35Packages.docopt
|
||||
""" usage: run [options] NUMLEDS (loop [--skip-unchanged] [STEP] [DELAY]|single STARTVAL)
|
||||
|
||||
--add-empty essentially add a single empty led in front, does not count into NUMLEDS
|
||||
|
||||
--mode=TYPE mode of fading (Default: chain)
|
||||
--output=TYPE output type, either json or raw (Default: json)
|
||||
--skip-unchanged if the value in the loop is unchanged, skip the output
|
||||
|
||||
running with loop this script essentially becomes a generator which outputs the
|
||||
next value each "DELAY"
|
||||
single returns a single output with STARTVAL as starting point for the first led
|
||||
|
||||
NUMLEDS is the number of leds to output data for (--add-empty does not count in here)
|
||||
STEP defaults to 0.01
|
||||
DELAY defaults to 1 second
|
||||
|
||||
"""
|
||||
from docopt import docopt
|
||||
import time
|
||||
from colorsys import hsv_to_rgb
|
||||
import json
|
||||
import sys
|
||||
|
||||
def calc_chain(numleds,val):
|
||||
divisor = 1.0 / numleds
|
||||
ret = []
|
||||
for i in range(numleds):
|
||||
v = float(divisor * i + val) % 1
|
||||
r,g,b = hsv_to_rgb(v,0.9,1)
|
||||
ret.append([int(r*255),
|
||||
int(g*255),
|
||||
int(b*255)])
|
||||
return ret
|
||||
|
||||
def calc_single(numleds,val):
|
||||
ret = []
|
||||
for i in range(numleds):
|
||||
r,g,b = hsv_to_rgb(val,1,1)
|
||||
ret.append([int(r*255),
|
||||
int(g*255),
|
||||
int(b*255)])
|
||||
return ret
|
||||
|
||||
def main():
|
||||
args = docopt(__doc__)
|
||||
numleds = int(args['NUMLEDS'])
|
||||
mode = args['--mode']
|
||||
step = float(args['STEP'] or 0.01)
|
||||
delay = float(args['DELAY'] or 1)
|
||||
val = float(args['STARTVAL'] or 0)
|
||||
last = []
|
||||
while True:
|
||||
if mode == "chain":
|
||||
ret = calc_chain(numleds,val)
|
||||
elif mode == "single":
|
||||
ret = calc_single(numleds,val)
|
||||
|
||||
if args['--add-empty']:
|
||||
ret.insert(0,[0,0,0])
|
||||
|
||||
# early serialization makes comparsion easy
|
||||
ret = json.dumps(ret)
|
||||
if not (args['--skip-unchanged'] and last == ret):
|
||||
last = ret
|
||||
print(ret)
|
||||
sys.stdout.flush()
|
||||
if args['single']:
|
||||
break
|
||||
else:
|
||||
val += step % 1
|
||||
time.sleep(delay)
|
||||
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
Loading…
Reference in New Issue
Block a user