def _evaluate(self):
color_names = self.get_raw('colors')
colors, error_colors = cechomesh.color_list_with_errors(color_names)
if error_colors:
raise Exception(
'\nCan\'t understand %s: %s.' %
(plural(len(error_colors), 'color'), ', '.join(error_colors)))
steps = self.get('steps')
total_steps = self.get('total_steps')
max_steps = light_count(Settings.get)
if not total_steps:
if steps:
total_steps = steps
steps = None
else:
total_steps = None
max_steps = len(colors)
return cechomesh.color_spread(colors,
self.get('model'),
max_steps=max_steps,
steps=steps,
total_steps=total_steps,
transform=self.get('transform'))
def settings_update(self, get):
if not self.count_set:
self._set_count(light_count(get))
self.brightness = Expression.convert(get('light', 'brightness'))
if not self.period_set:
self.period = Expression.convert(
get('light', 'visualizer', 'period'))
def _evaluate(self):
color_names = self.get_raw('colors')
colors, error_colors = cechomesh.color_list_with_errors(color_names)
if error_colors:
raise Exception('\nCan\'t understand %s: %s.' % (
plural(len(error_colors), 'color'), ', '.join(error_colors)))
steps = self.get('steps')
total_steps = self.get('total_steps')
max_steps = light_count(Settings.get)
if not total_steps:
if steps:
total_steps = steps
steps = None
else:
total_steps = None
max_steps = len(colors)
return cechomesh.color_spread(
colors,
self.get('model'),
max_steps=max_steps,
steps=steps,
total_steps=total_steps,
transform=self.get('transform'))
def settings_update(self, get):
if not self.count_set:
self._set_count(light_count(get))
self.brightness = Expression.convert(get('light', 'brightness'))
if not self.period_set:
self.period = Expression.convert(
get('light', 'visualizer', 'period'))
def _evaluate(self):
color_lists = self.patterns()
assert len(color_lists) == 1
color_list = color_lists[0]
skip = int(self.get('skip'))
offset = int(self.get('offset'))
length = self.get('length') or light_count(Settings.get)
rollover = bool(self.get('rollover'))
return cechomesh.insert_color_list(
color_list, offset, length, rollover, skip)