def __init__(self, c_instance, *a, **k):
product_id_bytes = consts.MANUFACTURER_ID + consts.DEVICE_CODE
super(Launchpad_Pro, self).__init__(c_instance=c_instance, product_id_bytes=product_id_bytes, *a, **k)
self._challenge = Live.Application.get_random_int(0, 400000000) & 2139062143
with self.component_guard():
self._skin = make_default_skin()
with inject(skin=const(self._skin)).everywhere():
self._midimap = MidiMap()
self._target_track_component = TargetTrackComponent(name='Target_Track')
self._create_background()
self._create_global_component()
self._last_sent_mode_byte = None
with inject(layout_setup=const(self._layout_setup), should_arm=const(self._should_arm_track)).everywhere():
self._create_session()
self._create_recording()
self._create_actions()
self._create_drums()
self._create_mixer()
self._create_device()
self._create_modes()
self._create_m4l_interface()
self._on_session_record_changed.subject = self.song()
self.set_highlighting_session_component(self._session)
self.set_device_component(self._device)
self._device_selection_follows_track_selection = True
self._on_session_record_changed()
def __init__(self, c_instance, *a, **k):
product_id_bytes = consts.MANUFACTURER_ID + consts.DEVICE_CODE
super(Launchpad_Pro, self).__init__(c_instance=c_instance, product_id_bytes=product_id_bytes, *a, **k)
self._challenge = Live.Application.get_random_int(0, 400000000) & 2139062143
with self.component_guard():
self._skin = make_default_skin()
with inject(skin=const(self._skin)).everywhere():
self._midimap = MidiMap()
self._target_track_component = TargetTrackComponent(name='Target_Track')
self._create_background()
self._create_global_component()
self._last_sent_mode_byte = None
with inject(layout_setup=const(self._layout_setup), should_arm=const(self._should_arm_track)).everywhere():
self._create_session()
self._create_recording()
self._create_actions()
self._create_drums()
self._create_mixer()
self._create_device()
self._create_modes()
self._create_user()
self._on_session_record_changed.subject = self.song()
self.set_device_component(self._device)
self._on_session_record_changed()
return
class Messenger(object):
"""
Externally provided interface for those components that provide
global Push feedback.
"""
expect_dialog = dependency(expect_dialog=const(nop))
show_notification = dependency(show_notification=const(nop))
def make_injector(self):
""" Adds some additional stuff to the injector, used in BaseMessenger """
return inject(
double_press_context = const(self._double_press_context),
control_surface = const(self),
log_message = const(self.log_message))
def __init__(self, c_instance, *a, **k):
super(Launchpad_MK2, self).__init__(product_id_bytes=consts.PRODUCT_ID_BYTES, c_instance=c_instance, *a, **k)
self._challenge = Live.Application.get_random_int(0, 400000000) & 2139062143
with self.component_guard():
self._skin = make_default_skin()
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._create_session()
self._create_mixer()
self._last_sent_layout_byte = None
with inject(switch_layout=const(self._switch_layout)).everywhere():
self._create_modes()
def __init__(self, c_instance, *a, **k):
super(Launchpad_MK2, self).__init__(product_id_bytes=consts.PRODUCT_ID_BYTES, c_instance=c_instance, *a, **k)
self._challenge = Live.Application.get_random_int(0, 400000000) & 2139062143
with self.component_guard():
self._skin = make_default_skin()
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._create_session()
self._create_mixer()
self._last_sent_layout_byte = None
with inject(switch_layout=const(self._switch_layout)).everywhere():
self._create_modes()
def query(self, browser):
root = super(SourceBrowserQuery, self).query(browser)
groups = dict()
for item in root:
groups.setdefault(item.source, []).append(item)
return map(lambda (k, g): VirtualBrowserItem(name=k, children_query=const(g)), sorted(groups.items(), key=first))
def query(self, browser):
root = super(SourceBrowserQuery, self).query(browser)
groups = dict()
for item in root:
groups.setdefault(item.source, []).append(item)
return map(lambda (k, g): VirtualBrowserItem(name=k, children_query=const(g)), sorted(groups.items(), key=first))
def __init__(self,
device_bank_registry=None,
info_layer=None,
delete_handler=None,
*a,
**k):
super(DeviceNavigationComponent, self).__init__(*a, **k)
self._make_navigation_node = partial(
make_navigation_node, device_bank_registry=device_bank_registry)
self._state_buttons = None
self._delete_handler = delete_handler
self._device_list = self.register_component(
ScrollableListWithTogglesComponent())
self._on_selection_clicked_in_controller.subject = self._device_list
self._on_selection_changed_in_controller.subject = self._device_list
self._on_state_changed_in_controller.subject = self._device_list
self._current_node = None
self._message_box = self.register_component(
MessageBoxComponent(layer=info_layer, is_enabled=False))
self._message_box.text = consts.MessageBoxText.EMPTY_DEVICE_CHAIN
self._selected_track = None
self._on_selected_track_changed.subject = self.song().view
with inject(selection=const(NamedTuple(
selected_device=None))).everywhere():
self._on_selected_track_changed()
def __init__(self, *a, **k):
super(MIDI_Mix, self).__init__(*a, **k)
with self.component_guard():
self._skin = Skin(Colors)
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._create_mixer()
def __init__(self, *a, **k):
super(MIDI_Mix, self).__init__(*a, **k)
with self.component_guard():
self._skin = Skin(Colors)
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._create_mixer()
def __init__(self, *a, **k):
super(MIDI_Mix, self).__init__(*a, **k)
with self.component_guard():
self._skin = Skin(Colors)
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._create_mixer()
self._create_session()
self._session.set_mixer(self._mixer)
self.set_highlighting_session_component(self._session)
def __init__(self, c_instance, *a, **k):
super(Launchkey_MK2, self).__init__(c_instance=c_instance, *a, **k)
self._is_25_key_model = False
self._is_in_control_on = True
with self.component_guard():
self._skin = make_skin()
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._request_task = self._tasks.add(Task.sequence(Task.wait(self.identity_request_delay), Task.run(self._send_identity_request)))
self._request_task.kill()
def __init__(self, *a, **k):
super(RolandMX1, self).__init__(*a, **k)
with self.component_guard():
self._skin = make_default_skin()
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._transport = self._create_transport()
self._mixer = self._create_mixer()
self._session = self._create_session()
self._step_button_modes = self._create_step_button_modes()
def __init__(self, c_instance, *a, **k):
super(Launchkey_MK2, self).__init__(c_instance=c_instance, *a, **k)
self._is_25_key_model = False
self._is_in_control_on = True
self._identity_response_pending = False
with self.component_guard():
self._skin = make_skin()
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._request_task = self._tasks.add(Task.sequence(Task.wait(self.identity_request_delay), Task.run(self._send_identity_request)))
self._request_task.kill()
def make_injector(self):
""" Adds some additional stuff to the injector, used in BaseMessenger """
return inject(
control_surface = const(self),
log_message = const(self.log_message),
reset_controlled_track = const(self.reset_controlled_track),
with_note = const(self.with_note),
with_session = const(self.with_session),
with_sequencer = const(self.with_sequencer),
display_num = const(self.display_num),
)
def __init__(self, c_instance, *a, **k):
super(Launchkey_MK1, self).__init__(c_instance=c_instance, *a, **k)
set_log_instance(self) # For Debug Output only
self._is_25_key_model = False
self._is_in_control_on = True
with self.component_guard():
self._skin = make_skin()
with inject(skin=const(self._skin)).everywhere():
self._create_controls()
self._request_task = self._tasks.add(Task.sequence(Task.wait(self.identity_request_delay), Task.run(self._send_identity_request)))
self._request_task.kill()
self._encoder_mode_toggle_enabled = False
self._encoder_mode_task = self._tasks.add(Task.sequence(Task.wait(self.encoder_in_control_double_click_time), Task.run(self._disable_toggle_encoder_mode)))
self._encoder_mode_task.kill()
def __init__(self, device_bank_registry = None, info_layer = None, delete_handler = None, *a, **k):
super(DeviceNavigationComponent, self).__init__(*a, **k)
self._make_navigation_node = partial(make_navigation_node, device_bank_registry=device_bank_registry)
self._state_buttons = None
self._delete_handler = delete_handler
self._device_list = self.register_component(ScrollableListWithTogglesComponent())
self._on_selection_clicked_in_controller.subject = self._device_list
self._on_selection_changed_in_controller.subject = self._device_list
self._on_state_changed_in_controller.subject = self._device_list
self._current_node = None
self._message_box = self.register_component(MessageBoxComponent(layer=info_layer, is_enabled=False))
self._message_box.text = consts.MessageBoxText.EMPTY_DEVICE_CHAIN
self._selected_track = None
self._on_selected_track_changed.subject = self.song().view
with inject(selection=const(NamedTuple(selected_device=None))).everywhere():
self._on_selected_track_changed()
def _sigabort_create(self):
if self._show_returns == 3 or self._show_returns == 4:
self._fold_enabled = False
self._toggle_returns = True
if not self._enable_function:
self._direct_bank = False
self._has_transport = False
if self._channel_strip:
self._fold_enabled = False
self._user_custom = self._enable_function and not self._direct_bank and not self._has_transport
self._bcr_controls = BCL(self, self._preset, self._relative,
self._bit_14)
self._device_selection_follows_track_selection = True
self._default_skin = make_default_skin()
with inject(skin=const(self._default_skin)).everywhere():
self._create_controls()
self._set_offsets_task = self._tasks.add(
Task.sequence(Task.wait(0), Task.run(self._set_session_offsets)))
self._set_offsets_task.kill()
if self._show_selected:
self._show_selected_task = self._tasks.add(
Task.sequence(Task.wait(1),
Task.run(self._show_selected_track)))
return False
def is_pressed(self):
return find_if(lambda c: getattr(c, 'is_pressed', const(False))(), self.owned_control_elements()) != None
"""
__subject_events__ = ('break_double_press',)
@contextmanager
def breaking_double_press(self):
self._broke_double_press = False
yield
if not self._broke_double_press:
self.break_double_press()
def break_double_press(self):
self.notify_break_double_press()
self._broke_double_press = True
GLOBAL_DOUBLE_PRESS_CONTEXT_PROVIDER = const(DoublePressContext())
class DoublePressElement(WrapperElement):
"""
Element wrapper that provides a facade with two events,
single_press and double_press.
The single_press() and double_press() methods create non-momentary
button-like controls that represent these events. Note that these
controls are individual and have their own ownership, put the
original DoublePressElement as a hidden element of the layer where
these are used if ownership is to be taken into account.
"""
__subject_events__ = ('single_press', 'double_press')
DOUBLE_PRESS_MAX_DELAY = Defaults.MOMENTARY_DELAY
def is_momentary(self):
return find_if(lambda c: getattr(c, 'is_momentary', const(False))
(), self.nested_control_elements()) != None
def is_pressed(self):
return find_if(lambda c: getattr(c, 'is_pressed', const(False))
(), self.owned_control_elements()) != None
"""
__subject_events__ = ('break_double_press', )
@contextmanager
def breaking_double_press(self):
self._broke_double_press = False
yield
if not self._broke_double_press:
self.break_double_press()
def break_double_press(self):
self.notify_break_double_press()
self._broke_double_press = True
GLOBAL_DOUBLE_PRESS_CONTEXT_PROVIDER = const(DoublePressContext())
class DoublePressElement(WrapperElement):
"""
Element wrapper that provides a facade with two events,
single_press and double_press.
The single_press() and double_press() methods create non-momentary
button-like controls that represent these events. Note that these
controls are individual and have their own ownership, put the
original DoublePressElement as a hidden element of the layer where
these are used if ownership is to be taken into account.
"""
__subject_events__ = ('single_press', 'double_press')
DOUBLE_PRESS_MAX_DELAY = Defaults.MOMENTARY_DELAY
def make_injector(self):
""" Adds some additional stuff to the injector, used in APCMessenger """
return inject(
double_press_context = const(self._double_press_context),
control_surface = const(self),
log_message = const(self.log_message))
class ProxiedInterface(EncoderElement.ProxiedInterface):
is_pressed = const(False)
add_touch_value_listener = nop
remove_touch_value_listener = nop
touch_value_has_listener = nop
class TaskServer(Server):
@depends(log_message = const(print_message),
parent_task_group = None)
def __init__(self,
service,
log_message = None,
parent_task_group = None,
*a, **k):
super(TaskServer, self).__init__(
service,
*a, **k)
self._log_message = log_message
self._server_task = parent_task_group.add(self.tick_server).kill()
self._all_poll = rpyc.lib.compat.poll()
self._all_poll.register(self.listener.fileno(), 'r')
self._fd_to_conn = {}
self.log_message("server created")
def start(self):
self.listener.listen(self.backlog)
self.logger.info("server started on [%s]:%s", self.host, self.port)
self.active = True
if self.auto_register:
# [jbo] This is copied from the base class, but I am not
# sure it will work nor needed... embedded Python often
# needs special stuff to enable threading.
t = threading.Thread(target = self._bg_register)
t.setDaemon(True)
t.start()
self._server_task.restart()
self.log_message("server started")
def close(self):
self._server_task.kill()
super(TaskServer, self).close()
self.log_message("server stopped")
def log_message(self, *messages):
self._log_message("[%s]" % self.service.get_service_name(), *messages)
def tick_server(self, delta=None):
left_attempts = RPYC_POLL_ATTEMPTS
while left_attempts > 0:
try:
active = self._all_poll.poll(RPYC_POLL_TIMEOUT)
attempts = 1
for fd, evt in active:
if fd == self.listener.fileno():
self._handle_accept(fd, evt)
elif fd in self._fd_to_conn:
self._handle_serve(fd, evt)
if 'r' in evt:
attempts = RPYC_READ_ATTEMPT_FACTOR
elif 'w' in evt:
attempts = RPYC_WRITE_ATTEMPT_FACTOR
left_attempts -= attempts
except Exception, e:
# The select module on Windows throws a select.error exception when any
# of the elements in the select set is not a valid file descriptor any
# more. It doesn't tell us which one though, so we need to iterate over
# all fds and find out which ones no longer work.
#
# On Mac there's no such exception type (it only throws IOError there),
# so we need to do these string comparisons instead of catching the
# exception by type.
if e.__class__.__name__ == 'error' and e.__class__.__module__ == 'select':
self._drop_broken_sockets_on_windows()
else:
raise
return Task.RUNNING
def is_momentary(self):
return find_if(lambda c: getattr(c, 'is_momentary', const(False))(), self.nested_control_elements()) != None
class RpycServer(Server):
@depends(parent_task_group = None, log_message = const(print_message))
def __init__(self, parent_task_group = None, log_message = None,
connection_callback = lambda: None, disconnection_callback = lambda: None):
if sys.platform == 'win32':
kwargs = dict(hostname = rpyc_config.HOSTNAME, port = rpyc_config.PORT)
else:
try:
os.unlink(rpyc_config.SOCKET_PATH)
except OSError:
pass
kwargs = dict(socket_path = rpyc_config.SOCKET_PATH)
super(RpycServer, self).__init__(LiveApiService, **kwargs)
self._connection_callback = connection_callback
self._disconnection_callback = disconnection_callback
self._log_message = log_message
self._live_task = parent_task_group.add(self._live_tick).kill()
self._listener_poll = rpyc.lib.compat.poll()
self._listener_poll.register(self.listener.fileno(), 'r')
self._connection = None
def start(self):
self.listener.listen(1)
self.active = True
self._live_task.restart()
self._log_message('server started', self.host, self.port)
def close(self):
super(RpycServer, self).close()
self._live_task.kill()
self._log_message('server stopped')
def _live_tick(self, delta = None):
if self._connection:
self._serve()
else:
self._wait()
return Task.RUNNING
def _serve(self):
try:
"""poll_all() ignores EOFError, use poll() instead
higher timeout: lower client latency, less responsive ui
lower timeout: higher client latency, more responsive ui"""
timeout = Timeout(0.025)
while not timeout.expired():
self._connection.poll(timeout.timeleft())
except:
try:
self._connection.close()
except:
pass
self._connection = None
self._disconnection_callback()
self._log_message('client disconnected')
def _wait(self):
if not self._listener_poll.poll(0.01):
return
sock, addrinfo = self.listener.accept()
self.clients.add(sock)
config = dict(self.protocol_config, allow_all_attrs = True, allow_setattr = True)
self._connection = Connection(self.service, Channel(SocketStream(sock)), config)
self._connection_callback()
self._log_message('client connected', addrinfo)
def on_nested_control_element_value(self, value, sender):
with self._is_pressed():
self.notify_value(value)
if value != OFF_VALUE and not getattr(sender, 'is_momentary', const(False))():
self.notify_value(OFF_VALUE)
def on_nested_control_element_value(self, value, sender):
with self._is_pressed():
self.notify_value(value)
if value != OFF_VALUE and not getattr(sender, 'is_momentary',
const(False))():
self.notify_value(OFF_VALUE)