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control.py
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import pigpio
import json
import logging
from led import Led
class Controller:
def __init__(self, config_path):
self.logger = logging.getLogger(__name__)
with open(config_path, "r") as f:
config = json.load(f)
f.close()
self.led_list = dict()
rasp_pi = pigpio.pi()
for led_group in config.get("leds"):
self.led_list[led_group.get("id")] = Led(led_group.get("id"), led_group.get("name"), rasp_pi, led_group.get("pins"))
self.web_config = dict()
self.web_config["leds"] = list(self.led_list.keys())
self.web_config["animations"] = config["animations"]
self.logger.info("Configuration from {} loaded with {} LED(s)".format(config_path, len(self.led_list)))
def parse(self, data):
if "id" in data:
self.logger.info("Message parsed")
led_id = data.pop("id")
if led_id == 0:
for led in self.led_list.values():
self.set_led(led, data)
elif led_id in self.led_list:
self.set_led(self.led_list[led_id], data)
else:
self.logger.warning("Unknown led '{}'".format(led_id))
else:
self.logger.warning("Message does not contain led id")
def set_led(self, led, data):
led.set(data)
def get_webconfig(self):
return self.web_config