def __init__(self):
self.pixels = neopixel.NeoPixel(
board.D18,
AppConfig.instance().conf["pixel_count"],
brightness=AppConfig.instance().conf["brightness"],
pixel_order="GRB",
)
self.pixels.fill((0, 0, 0)) # Clear Board
self.synthesia_pixels = [(0, 0, 0) for _ in range(AppConfig.instance().conf["pixel_count"])]
self.in_song = False
def keyboard_position(self):
if self.note > 92:
note_offset = 2
elif self.note > 55:
note_offset = 1
else:
note_offset = 0
pos = (self.note - 20) * 2 - note_offset
if AppConfig.instance().conf['invert']:
pos = AppConfig.instance().conf.get('pixel_count') - pos
return pos
def set_led(self, msg, color):
adjusted_color = tuple([int(val * msg.brightness) for val in color])
pos = msg.keyboard_position()
if msg.from_synthesia:
self.pixels[pos] = adjusted_color
self.synthesia_pixels[pos] = adjusted_color
elif self.in_song:
if self.synthesia_pixels[pos] == (0, 0, 0):
self.pixels[pos] = hex_to_rgb(AppConfig.instance().conf["colors"]["error"])
else:
self.pixels[pos] = adjusted_color
else:
self.pixels[pos] = adjusted_color
def end_synthesia_song(self):
self.synthesia_pixels = [(0, 0, 0) for _ in range(AppConfig.instance().conf["pixel_count"])]
self.in_song = False
import time
from lib.midi_message import MidiMessage
from lib.app_config import AppConfig
from lib.light_strip import LightStrip
from lib.midi_device import MidiDevice
from helpers.functions import hex_to_rgb
from lib.lcd_manager import LcdManager
CONFIG = AppConfig.instance().conf
lcd_manager = LcdManager.instance()
synthesia = MidiDevice(CONFIG["devices"]["synthesia"])
piano = MidiDevice(CONFIG["devices"]["piano"])
light_strip = LightStrip.instance()
light_strip.play_boot_sequence()
def play_note(msg):
color_conf = CONFIG["colors"]
color = color_conf["default"]
if msg.is_left_hand() and msg.is_black_key():
color = color_conf["left_black"]
elif msg.is_left_hand() and not msg.is_black_key():
color = color_conf["left"]
elif msg.is_right_hand() and msg.is_black_key():
color = color_conf["right_black"]
elif msg.is_right_hand() and not msg.is_black_key():
color = color_conf["right"]