def __init__(self, **values):
if not Visualizer.INSTANCE:
Visualizer.INSTANCE = self
self.values = SettingsValues(settings={
'brightness': 'light.brightness',
'instrument_padding': 'light.visualizer.instrument.padding',
'label_padding': 'light.visualizer.instrument.label_padding',
'label_starts_at_zero':
'light.visualizer.instrument.label_starts_at_zero',
'layout': 'light.visualizer.layout',
'light_count': 'light.count',
'padding': 'light.visualizer.padding',
'period': 'light.visualizer.period',
'show_label': 'light.visualizer.instrument.label',
'shape': 'light.visualizer.instrument.shape',
'size': 'light.visualizer.instrument.size',
'transform': 'light.visualizer.transform',
},
values=values,
update_callback=self.update_callback)
assert cechomesh.is_started()
self.lighting_window = cechomesh.PyLightingWindow()
super(Visualizer, self).__init__(is_redirect=False)
self.values.add_client()
class SettingsValuesTest(TestCase):
def add_client(self, values):
def get(*names):
if names == ('c', ):
return 42
if names == ('d', 'e'):
return 99
raise Exception('oops')
values.settings_update(get)
def setUp(self):
self.values = SettingsValues(values={
'a': 23,
'b': 'hello'
},
settings={
'c': 'c',
'd': 'd.e'
},
add_client=self.add_client)
self.values.add_client()
def test_simple(self):
self.assertEqual(self.values.a, 23)
self.assertEqual(self.values.b, 'hello')
self.assertEqual(self.values.c, 42)
self.assertEqual(self.values.d, 99)
def setUp(self):
self.values = SettingsValues(values={
'a': 23,
'b': 'hello'
},
settings={
'c': 'c',
'd': 'd.e'
},
add_client=self.add_client)
self.values.add_client()
def __init__(self, **values):
if not Visualizer.INSTANCE:
Visualizer.INSTANCE = self
self.values = SettingsValues(
settings={
'brightness': 'light.brightness',
'instrument_padding': 'light.visualizer.instrument.padding',
'label_padding': 'light.visualizer.instrument.label_padding',
'label_starts_at_zero':
'light.visualizer.instrument.label_starts_at_zero',
'layout': 'light.visualizer.layout',
'light_count': 'light.count',
'padding': 'light.visualizer.padding',
'period': 'light.visualizer.period',
'show_label': 'light.visualizer.instrument.label',
'shape': 'light.visualizer.instrument.shape',
'size': 'light.visualizer.instrument.size',
'transform': 'light.visualizer.transform',
},
values=values,
update_callback=self.update_callback)
assert cechomesh.is_started()
self.lighting_window = cechomesh.PyLightingWindow()
super(Visualizer, self).__init__(is_redirect=False)
self.values.add_client()
class SettingsValuesTest(TestCase):
def add_client(self, values):
def get(*names):
if names == ('c',):
return 42
if names == ('d', 'e'):
return 99
raise Exception('oops')
values.settings_update(get)
def setUp(self):
self.values = SettingsValues(values={'a': 23, 'b': 'hello'},
settings={'c': 'c', 'd': 'd.e'},
add_client=self.add_client)
self.values.add_client()
def test_simple(self):
self.assertEqual(self.values.a, 23)
self.assertEqual(self.values.b, 'hello')
self.assertEqual(self.values.c, 42)
self.assertEqual(self.values.d, 99)
class Visualizer(Poll):
INSTANCE = None
def __init__(self, **values):
if not Visualizer.INSTANCE:
Visualizer.INSTANCE = self
self.values = SettingsValues(settings={
'brightness': 'light.brightness',
'instrument_padding': 'light.visualizer.instrument.padding',
'label_padding': 'light.visualizer.instrument.label_padding',
'label_starts_at_zero':
'light.visualizer.instrument.label_starts_at_zero',
'layout': 'light.visualizer.layout',
'light_count': 'light.count',
'padding': 'light.visualizer.padding',
'period': 'light.visualizer.period',
'show_label': 'light.visualizer.instrument.label',
'shape': 'light.visualizer.instrument.shape',
'size': 'light.visualizer.instrument.size',
'transform': 'light.visualizer.transform',
},
values=values,
update_callback=self.update_callback)
assert cechomesh.is_started()
self.lighting_window = cechomesh.PyLightingWindow()
super(Visualizer, self).__init__(is_redirect=False)
self.values.add_client()
def _close_window(self):
self.lighting_window = None
def pause(self):
super(Visualizer, self).pause()
self._close_window()
def snapshot(self, filename):
self.lighting_window.save_snapshot_to_file(filename)
def update_callback(self):
self.period = Expression.convert(self.values.period)
self.lighting_window.set_light_count(
self.values.light_count
or (self.values.layout[0] * self.values.layout[1]))
self.lighting_window.set_shape(self.values.shape == 'rect')
self.lighting_window.set_show_label(self.values.show_label)
self.lighting_window.set_label_starts_at_zero(
self.values.label_starts_at_zero)
self.lighting_window.set_layout(self.values.layout, self.values.size,
self.values.padding,
self.values.instrument_padding,
self.values.label_padding)
self.columns = self.values.layout[0]
self.transform = self.values.transform
if self.transform:
try:
self.transform = cechomesh.Transform(self.transform)
except:
LOGGER.error('Don\'t understand transform %s', self.transform)
self.transform = None
self.brightness = Expression.convert(self.values.brightness)
if self.transform:
self.brightness = self.transform.apply(self.brightness)
def emit_output(self, data):
lights = cechomesh.combine_color_lists(data)
lights.columns = self.columns
lights.scale(self.brightness)
self.lighting_window.set_lights(lights)
class Visualizer(Poll):
INSTANCE = None
def __init__(self, **values):
if not Visualizer.INSTANCE:
Visualizer.INSTANCE = self
self.values = SettingsValues(
settings={
'brightness': 'light.brightness',
'instrument_padding': 'light.visualizer.instrument.padding',
'label_padding': 'light.visualizer.instrument.label_padding',
'label_starts_at_zero':
'light.visualizer.instrument.label_starts_at_zero',
'layout': 'light.visualizer.layout',
'light_count': 'light.count',
'padding': 'light.visualizer.padding',
'period': 'light.visualizer.period',
'show_label': 'light.visualizer.instrument.label',
'shape': 'light.visualizer.instrument.shape',
'size': 'light.visualizer.instrument.size',
'transform': 'light.visualizer.transform',
},
values=values,
update_callback=self.update_callback)
assert cechomesh.is_started()
self.lighting_window = cechomesh.PyLightingWindow()
super(Visualizer, self).__init__(is_redirect=False)
self.values.add_client()
def _close_window(self):
self.lighting_window = None
def pause(self):
super(Visualizer, self).pause()
self._close_window()
def snapshot(self, filename):
self.lighting_window.save_snapshot_to_file(filename)
def update_callback(self):
self.period = Expression.convert(self.values.period)
self.lighting_window.set_light_count(
self.values.light_count or (
self.values.layout[0] * self.values.layout[1]))
self.lighting_window.set_shape(self.values.shape == 'rect')
self.lighting_window.set_show_label(self.values.show_label)
self.lighting_window.set_label_starts_at_zero(
self.values.label_starts_at_zero)
self.lighting_window.set_layout(
self.values.layout, self.values.size, self.values.padding,
self.values.instrument_padding, self.values.label_padding)
self.columns = self.values.layout[0]
self.transform = self.values.transform
if self.transform:
try:
self.transform = cechomesh.Transform(self.transform)
except:
LOGGER.error('Don\'t understand transform %s', self.transform)
self.transform = None
self.brightness = Expression.convert(self.values.brightness)
if self.transform:
self.brightness = self.transform.apply(self.brightness)
def emit_output(self, data):
lights = cechomesh.combine_color_lists(data)
lights.columns = self.columns
lights.scale(self.brightness)
self.lighting_window.set_lights(lights)
def setUp(self):
self.values = SettingsValues(values={'a': 23, 'b': 'hello'},
settings={'c': 'c', 'd': 'd.e'},
add_client=self.add_client)
self.values.add_client()
