def test_move(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build('http://calf.sourceforge.net/plugins/Reverb')
c = builder.build('http://calf.sourceforge.net/plugins/Reverb')
d = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(a)
lista.append(b)
lista.append(c)
lista.append(d)
lista.observer = MagicMock()
new_index = 2
old_index = lista.index(a)
lista.move(a, new_index)
self.assertEqual(lista.index(a), new_index)
self.assertListEqual([b, c, a, d], list(lista))
expected = [
call(UpdateType.DELETED, a, old_index),
call(UpdateType.CREATED, a, new_index)
]
self.assertListEqual(expected, lista.observer.call_args_list)
def mod_converter(self):
path = Path('/home/paulo/git/mod/mod_ui/')
#builder = MagicMock()
builder = Lv2EffectBuilder(ignore_unsupported_plugins=False)
# builder.reload(builder.lv2_plugins_data())
return ModPedalboardConverter(path, builder, ignore_errors=True)
def test_json(self):
bank = Bank('Bank 1')
pedalboard = Pedalboard('Rocksmith')
builder = Lv2EffectBuilder()
system_effect = SystemEffect('system', ('capture_1', 'capture_2'),
('playback_1', 'playback_2'))
reverb = builder.build('http://calf.sourceforge.net/plugins/Reverb')
filter = builder.build('http://calf.sourceforge.net/plugins/Filter')
reverb2 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
pedalboard.append(reverb)
pedalboard.append(filter)
pedalboard.append(reverb2)
pedalboard.connect(system_effect.outputs[0], reverb.inputs[0])
pedalboard.connect(reverb.outputs[0], filter.inputs[0])
pedalboard.connect(reverb.outputs[1], filter.inputs[0])
pedalboard.connect(filter.outputs[0], reverb2.inputs[0])
pedalboard.connect(reverb.outputs[0], reverb2.inputs[0])
pedalboard.connect(reverb.outputs[0], system_effect.inputs[0])
bank.append(pedalboard)
print(json.dumps(bank.json, sort_keys=True, indent=2))
class Test(unittest.TestCase):
address = 'http://localhost:3000/v1/'
SUCCESS = 200
CREATED = 201
UPDATED = 200
DELETED = 200
ERROR = 400
rest = RestFacade()
plugins_builder = Lv2EffectBuilder()
def setUp(self):
try:
self.rest.get('')
except requests.exceptions.ConnectionError:
self.fail("Server is down")
@property
def default_bank_mock(self):
bank = BankMock('REST - Default Bank' + str(uuid.uuid4()))
pedalboard = Pedalboard('REST - Default Pedalboard')
reverb = self.plugins_builder.build('http://calf.sourceforge.net/plugins/Reverb')
reverb2 = self.plugins_builder.build('http://calf.sourceforge.net/plugins/Reverb')
bank.append(pedalboard)
pedalboard.append(reverb)
pedalboard.append(reverb2)
reverb.outputs[0].connect(reverb2.inputs[0])
return bank
def test_delete_effect_remove_your_connections(self):
pedalboard = Pedalboard('Pedalboard name')
builder = Lv2EffectBuilder()
reverb = builder.build('http://calf.sourceforge.net/plugins/Reverb')
filter = builder.build('http://calf.sourceforge.net/plugins/Filter')
reverb2 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
pedalboard.append(reverb)
pedalboard.append(filter)
pedalboard.append(reverb2)
reverb.outputs[0].connect(filter.inputs[0])
reverb.outputs[1].connect(filter.inputs[0])
filter.outputs[0].connect(reverb2.inputs[0])
reverb.outputs[0].connect(reverb2.inputs[0])
self.assertEqual(4, len(pedalboard.connections))
pedalboard.observer = MagicMock()
fuzz_connections = filter.connections
pedalboard.effects.remove(filter)
self.assertEqual(1, len(pedalboard.connections))
for connection in fuzz_connections:
pedalboard.observer.on_connection_updated.assert_any_call(
connection, UpdateType.DELETED, pedalboard=pedalboard)
def test_swap_not_equals_effects(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(a)
listb = RestrictionList()
listb.append(b)
lista.observer = MagicMock()
listb.observer = MagicMock()
lista[0], listb[0] = listb[0], lista[0]
self.assertEqual(b, lista[0])
self.assertEqual(a, listb[0])
lista.observer.assert_called_once_with(UpdateType.UPDATED,
lista[0],
0,
old=listb[0])
listb.observer.assert_called_once_with(UpdateType.UPDATED,
listb[0],
0,
old=lista[0])
def test_insert_repeated(self):
builder = Lv2EffectBuilder()
element = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = EffectsList()
lista.insert(1, element)
with self.assertRaises(AlreadyAddedError):
lista.insert(1, element)
def test_append(self):
builder = Lv2EffectBuilder()
element = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.observer = MagicMock()
lista.append(element)
lista.observer.assert_called_once_with(UpdateType.CREATED, element, 0)
def test_del_not_repeated(self):
builder = Lv2EffectBuilder()
element1 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = EffectsList()
lista.append(element1)
del lista[0]
# Now will raises
lista.append(element1)
def test_observers(self):
mock = MagicMock()
observer = Autosaver('data/test/')
observer.save = mock
observer.delete = mock
manager = BanksManager()
manager.register(observer)
bank = Bank('Bank 1')
manager.append(bank)
observer.save.assert_called_with(bank)
pedalboard = Pedalboard('Rocksmith')
bank.append(pedalboard)
observer.save.assert_called_with(bank)
builder = Lv2EffectBuilder()
reverb = builder.build('http://calf.sourceforge.net/plugins/Reverb')
filter = builder.build('http://calf.sourceforge.net/plugins/Filter')
reverb2 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
pedalboard.append(reverb)
observer.save.assert_called_with(bank)
pedalboard.append(filter)
observer.save.assert_called_with(bank)
pedalboard.append(reverb2)
observer.save.assert_called_with(bank)
reverb.outputs[0].connect(filter.inputs[0])
observer.save.assert_called_with(bank)
reverb.outputs[1].connect(filter.inputs[0])
observer.save.assert_called_with(bank)
filter.outputs[0].connect(reverb2.inputs[0])
observer.save.assert_called_with(bank)
reverb.outputs[0].connect(reverb2.inputs[0])
observer.save.assert_called_with(bank)
filter.toggle()
observer.save.assert_called_with(bank)
filter.params[0].value = (filter.params[0].maximum -
filter.params[0].minimum) / 2
observer.save.assert_called_with(bank)
del bank.pedalboards[0]
observer.save.assert_called_with(bank)
bank2 = Bank('Bank 2')
manager.banks[0] = bank2
observer.delete.assert_called_with(bank2)
observer.save.assert_called_with(bank2)
manager.banks.remove(bank2)
observer.delete.assert_called_with(bank2)
def test__setitem__repeated(self):
builder = Lv2EffectBuilder()
element1 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
element2 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = EffectsList()
lista.append(element1)
lista.append(element2)
lista[0] = element1 # Same effect - Ok
with self.assertRaises(AlreadyAddedError):
lista[1] = element1 # Different effect - Error
def test__setitem__repeated(self):
builder = Lv2EffectBuilder()
element1 = MagicMock()
element2 = MagicMock()
lista = ConnectionsList(MagicMock())
lista.append(element1)
lista.append(element2)
lista[0] = element1 # Same effect - Ok
with self.assertRaises(AlreadyAddedError):
lista[1] = element1 # Different effect - Error
def test_remove(self):
builder = Lv2EffectBuilder()
element1 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
element2 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
element3 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(element1)
lista.append(element2)
lista.append(element3)
lista.observer = MagicMock()
lista.remove(element2)
lista.observer.assert_called_once_with(UpdateType.DELETED, element2, 1)
def test__setitem_equal__(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build('http://calf.sourceforge.net/plugins/Reverb')
c = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(a)
lista.append(b)
lista.append(c)
lista.observer = MagicMock()
lista[1] = b
lista.observer.assert_not_called()
def test_swap(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build(
'http://guitarix.sourceforge.net/plugins/gx_flanger#_flanger')
lista = EffectsList()
lista.append(a)
lista.append(b)
lista.real_list.observer = MagicMock()
with self.assertRaises(AlreadyAddedError):
lista[0], lista[1] = lista[1], lista[0]
return '''
def test_append_notaddable(self):
builder = Lv2EffectBuilder()
element1 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
element2 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
pedalboard = Pedalboard('name')
connection = Connection(element1.outputs[0], element2.inputs[0])
with self.assertRaises(NotAddableError):
pedalboard.connections.append(connection)
pedalboard.append(element2)
with self.assertRaises(NotAddableError):
pedalboard.connections.append(connection)
pedalboard.append(element1)
pedalboard.connections.append(connection) # All effects added - OK
def test__delitem__(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build('http://calf.sourceforge.net/plugins/Reverb')
c = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(a)
lista.append(b)
lista.append(c)
lista.observer = MagicMock()
index = 1
del lista[index]
lista.observer.assert_called_once_with(UpdateType.DELETED, b, index)
def _configure_lv2_plugins_data(self):
if not self._dao.exists_data:
try:
self.reload_lv2_plugins_data()
self.app.log(
"Lv2Plugins data - Loaded lv2 plugins data installed")
except:
self.app.log(
"Lv2Plugins data - It's not possible reload lv2 plugins data"
)
self.app.log(" Please install lilv")
self.app.log(
"Lv2Plugins data - Using PluginsManager default lv2 plugins data"
)
print(self._dao.data_path, Lv2EffectBuilder.plugins_json_file)
self._dao.save(
Persistence.read(Path(Lv2EffectBuilder.plugins_json_file)))
return Lv2EffectBuilder(plugins_json=self._dao.path)
def test_move_same_index(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build('http://calf.sourceforge.net/plugins/Reverb')
c = builder.build('http://calf.sourceforge.net/plugins/Reverb')
d = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(a)
lista.append(b)
lista.append(c)
lista.append(d)
lista.observer = MagicMock()
same_index = lista.index(a)
lista.move(a, same_index)
lista.observer.assert_not_called()
def test_contains(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build('http://calf.sourceforge.net/plugins/Reverb')
c = builder.build('http://calf.sourceforge.net/plugins/Reverb')
d = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(a)
lista.append(b)
lista.append(c)
self.assertTrue(a in lista)
self.assertTrue(b in lista)
self.assertTrue(c in lista)
self.assertFalse(d in lista)
self.assertTrue(d not in lista)
def test_system_midi_port(self):
from pluginsmanager.observer.mod_host.mod_host import ModHost
from pluginsmanager.model.pedalboard import Pedalboard
from pluginsmanager.model.lv2.lv2_effect_builder import Lv2EffectBuilder
from pluginsmanager.model.system.system_effect import SystemEffect
jack_system = SystemEffect(
'system',
[], # audio inputs
['playback_1', 'playback_2'], # audio output
[], # midi inputs
[] # midi outputs
)
jack_ttymidi = SystemEffect(
'ttymidi',
[], # audio inputs
[], # audio output
['MIDI_in'], # midi inputs
['MIDI_out'] # midi outputs
)
modhost = ModHost('localhost')
modhost.connect()
pedalboard = Pedalboard('MDA-EP')
builder = Lv2EffectBuilder()
ep = builder.build(
'http://guitarix.sourceforge.net/plugins/gx_oc_2_#_oc_2_')
pedalboard.append(ep)
# REMEMBER: FIRST OUTPUT, SECOND INPUT
# EPiano contains two audio output ports and one midi input port
pedalboard.connect(ep.outputs[0], jack_system.inputs[0])
pedalboard.connect(jack_ttymidi.midi_outputs[0], ep.midi_inputs[0])
# If not using banks manager, the changes will not be applied automatically
# then, is necessary changes the pedalboard at the end
modhost.pedalboard = pedalboard
# Safe close
modhost.close()
def test_pop_empty_parameter(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build('http://calf.sourceforge.net/plugins/Reverb')
c = builder.build('http://calf.sourceforge.net/plugins/Reverb')
d = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(a)
lista.append(b)
lista.append(c)
lista.append(d)
lista.observer = MagicMock()
self.assertEqual(d, lista.pop())
self.assertEqual(3, len(lista))
lista.observer.assert_called_once_with(UpdateType.DELETED, d,
len(lista))
def test_json(self):
bank = Bank('Bank 1')
pedalboard = Pedalboard('Rocksmith')
builder = Lv2EffectBuilder()
reverb = builder.build('http://calf.sourceforge.net/plugins/Reverb')
filter = builder.build('http://calf.sourceforge.net/plugins/Filter')
reverb2 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
pedalboard.append(reverb)
pedalboard.append(filter)
pedalboard.append(reverb2)
reverb.outputs[0].connect(filter.inputs[0])
reverb.outputs[1].connect(filter.inputs[0])
filter.outputs[0].connect(reverb2.inputs[0])
reverb.outputs[0].connect(reverb2.inputs[0])
bank.append(pedalboard)
print((json.dumps(bank.json, sort_keys=True, indent=2)))
def test__setitem__(self):
builder = Lv2EffectBuilder()
a = builder.build('http://calf.sourceforge.net/plugins/Reverb')
b = builder.build('http://calf.sourceforge.net/plugins/Reverb')
c = builder.build('http://calf.sourceforge.net/plugins/Reverb')
d = builder.build('http://calf.sourceforge.net/plugins/Reverb')
lista = RestrictionList()
lista.append(a)
lista.append(b)
lista.append(c)
lista.observer = MagicMock()
index = 1
old_value = lista[index]
new_value = d
lista[index] = new_value
lista.observer.assert_called_once_with(UpdateType.UPDATED,
new_value,
index,
old=old_value)
def _load_preset(self, yaml_file, remove_previous=False):
# Create graph with effect plugin objects
graph = self._create_graph_from_config(yaml_file)
# Cleanup existing pedalboard in mod-host
if remove_previous and self._pedalboard is not None:
for e in list(self._pedalboard.effects):
for c in list(e.connections):
self._pedalboard.disconnect(c.output, c.input)
self._pedalboard.effects.remove(e)
self._banks_manager.banks[0] = []
del self._pedalboard
# Create PedalPi pedalboard and add to bank and mod-host
pedalboard = Pedalboard(graph.settings['name'])
pedalboard.graph = graph
self._banks_manager.banks[0].append(pedalboard)
# Add nodes (effects) to mod-host
lv2_builder = Lv2EffectBuilder()
for node in graph.nodes: # loop over Plugin objects
self._log.info("mod-host: add effect " + str(node))
node.effect = lv2_builder.build(node.uri)
pedalboard.effects.append(node.effect)
sys_effect = SystemEffect('system', ['capture_1', 'capture_2'],
['playback_1', 'playback_2'])
# Connect system capture to first effect
pedalboard.connect(sys_effect.outputs[0],
pedalboard.effects[0].inputs[0])
# Add edges (connections) to mod-host
for node in graph.nodes: # looper over Plugin objects
incoming = graph.get_incoming_edges(node)
outgoing = graph.get_outgoing_edges(node)
self._log.info(
'mod-host: add connection {!s} -> [{:d}] "{:s}" -> {!s}'.
format(incoming, node.index, node.name, outgoing))
# Go through outgoing edges (indices)
for e in outgoing: # loop over edge indices
# Connect current effect to effect given by index e
neighbor = graph.get_node_from_index(e)
if node.has_stereo_output and neighbor.has_stereo_input: # stereo to stereo
pedalboard.connect(node.effect.outputs[0],
neighbor.effect.inputs[0])
pedalboard.connect(node.effect.outputs[1],
neighbor.effect.inputs[1])
elif not node.has_stereo_output and neighbor.has_stereo_input: # split mono to stereo
pedalboard.connect(node.effect.outputs[0],
neighbor.effect.inputs[0])
pedalboard.connect(node.effect.outputs[0],
neighbor.effect.inputs[1])
elif node.has_stereo_output and not neighbor.has_stereo_input: # sum stereo to mono
pedalboard.connect(node.effect.outputs[0],
neighbor.effect.inputs[0])
pedalboard.connect(node.effect.outputs[1],
neighbor.effect.inputs[0])
else: # mono to mono
pedalboard.connect(node.effect.outputs[0],
neighbor.effect.inputs[0])
if outgoing == []:
left_output = node.effect.outputs[0]
right_output = node.effect.outputs[1 if node.
has_stereo_output else 0]
pedalboard.connect(left_output, sys_effect.inputs[0])
pedalboard.connect(right_output, sys_effect.inputs[1])
def setUpClass(cls):
cls.builder = Lv2EffectBuilder()
modhost = SystemEffect('mod-host', ['midi_in'], [])
autosaver = Autosaver('/root/pedalpi')
manager = autosaver.load(sys_effect)
#manager = BanksManager()
# Mod-Host
mod_host = ModHost('localhost')
mod_host.connect()
manager.register(mod_host)
pedalboard = Pedalboard('MDA-EP')
modhost.pedalboard = pedalboard
builder = Lv2EffectBuilder()
ep = builder.build('http://moddevices.com/plugins/mda/EPiano')
pedalboard.connections.append(Connection(sys_effect.inputs[0], ep.outputs[0]))
pedalboard.connections.append(Connection(sys_effect.inputs[1], ep.outputs[1]))
pedalboard.connections.append(Connection(sys_effect.outputs[0], ep.inputs[0]))
# Safe close
from signal import pause
try:
pause()
except KeyboardInterrupt:
mod_host.close()
def test_observers_calls(self):
observer = MagicMock()
manager = BanksManager()
manager.register(observer)
bank = Bank('Bank 1')
manager.append(bank)
observer.on_bank_updated.assert_called_with(bank, UpdateType.CREATED, index=0, origin=manager)
pedalboard = Pedalboard('Rocksmith')
bank.append(pedalboard)
observer.on_pedalboard_updated.assert_called_with(pedalboard, UpdateType.CREATED, index=0, origin=bank)
builder = Lv2EffectBuilder()
reverb = builder.build('http://calf.sourceforge.net/plugins/Reverb')
filter = builder.build('http://calf.sourceforge.net/plugins/Filter')
reverb2 = builder.build('http://calf.sourceforge.net/plugins/Reverb')
pedalboard.append(reverb)
observer.on_effect_updated.assert_called_with(reverb, UpdateType.CREATED, index=reverb.index, origin=pedalboard)
pedalboard.append(filter)
observer.on_effect_updated.assert_called_with(filter, UpdateType.CREATED, index=filter.index, origin=pedalboard)
pedalboard.append(reverb2)
observer.on_effect_updated.assert_called_with(reverb2, UpdateType.CREATED, index=reverb2.index, origin=pedalboard)
pedalboard.connect(reverb.outputs[0], filter.inputs[0])
observer.on_connection_updated.assert_called_with(
Connection(reverb.outputs[0], filter.inputs[0]),
UpdateType.CREATED,
pedalboard=pedalboard
)
pedalboard.connect(reverb.outputs[1], filter.inputs[0])
observer.on_connection_updated.assert_called_with(
Connection(reverb.outputs[1], filter.inputs[0]),
UpdateType.CREATED,
pedalboard=pedalboard
)
pedalboard.connect(filter.outputs[0], reverb2.inputs[0])
observer.on_connection_updated.assert_called_with(
Connection(filter.outputs[0], reverb2.inputs[0]),
UpdateType.CREATED,
pedalboard=pedalboard
)
pedalboard.connect(reverb.outputs[0], reverb2.inputs[0])
observer.on_connection_updated.assert_called_with(
Connection(reverb.outputs[0], reverb2.inputs[0]),
UpdateType.CREATED,
pedalboard=pedalboard
)
filter.toggle()
observer.on_effect_status_toggled.assert_called_with(filter)
filter.params[0].value = (filter.params[0].maximum - filter.params[0].minimum) / 2
observer.on_param_value_changed.assert_called_with(filter.params[0])
del bank.pedalboards[0]
observer.on_pedalboard_updated.assert_called_with(pedalboard, UpdateType.DELETED, index=0, origin=bank)
bank2 = Bank('Bank 2')
old_bank = manager.banks[0]
manager.banks[0] = bank2
observer.on_bank_updated.assert_called_with(bank2, UpdateType.UPDATED, index=0, origin=manager, old=old_bank)
manager.banks.remove(bank2)
observer.on_bank_updated.assert_called_with(bank2, UpdateType.DELETED, index=0, origin=manager)
def setUpClass(cls):
cls.builder = Lv2EffectBuilder()
mock = 'TRAVIS' in os.environ
mock = True
cls.mod_host = cls.generate_mod_host(mock)
def test_load_nonexistent_effect(self):
builder = Lv2EffectBuilder()
with self.assertRaises(Lv2EffectBuilderError):
builder.build('nonexistent_effect')