class BaseMessageInterface:
def __init__(self, default_led_count=32):
self.led = Strand(default_led_count) # long-lived stateful LEDStrip instance
def issue_start_build_step(self, pixel, r, g, b):
self.led.set(pixel, r, g, b)
def issue_update_segment(self, tokens):
start_idx = int(tokens[0])
segment_width = int(tokens[1])
seg_start_idx = (int(tokens[2]) - 1) * segment_width + start_idx
seg_end_idx = seg_start_idx + segment_width
seg_colour = colours[tokens[3].lower()]
self.led.fill(seg_colour.R, seg_colour.G, seg_colour.B, seg_start_idx, seg_end_idx)
self.led.update()
def issue_update(self, tokens):
start_idx = int(tokens[0])
segment_count = int(tokens[1])
segment_width = int(tokens[2])
for i in range(segment_count):
seg_colour = colours[tokens[i + 3].lower()]
seg_start_idx = i * segment_width + start_idx
seg_end_idx = seg_start_idx + segment_width
self.led.fill(seg_colour.R, seg_colour.G, seg_colour.B, seg_start_idx, seg_end_idx)
self.led.update()
def __init__(self, default_led_count=32):
self.led = Strand(default_led_count) # long-lived stateful LEDStrip instance