class VUMeter(ControlSurfaceComponent):
_active_instances = []
def __init__(self, parent):
ControlSurfaceComponent.__init__(self)
VUMeter._active_instances.append(self)
self.slider = None
self._parent = parent
self._vu_meter = None
self.frames = [0.0] * RMS_FRAMES
self.increments = CHANNEL_SCALE_INCREMENTS
self.top = CHANNEL_SCALE_MAX
self.bottom = CHANNEL_SCALE_MIN
self.multiplier = self.calculate_multiplier(self.top, self.bottom, self.increments)
self.current_level = 0
def disconnect(self):
VUMeter._active_instances.remove(self)
if self._vu_meter != None:
self._vu_meter.remove_output_meter_left_listener(self.observe)
self._vu_meter = None
def observe(self):
new_frame = self.mean_peak()
self.store_frame(new_frame)
self.level = self.scale(new_frame)
if self.level != self.current_level:
self.current_level = self.level
self.send_vu_value(self.level)
else:
None
def store_frame(self, frame):
self.frames.pop(0)
self.frames.append(frame)
def rms(self, frames):
return math.sqrt(sum((frame * frame for frame in frames)) / len(frames))
def mean_peak(self):
return (self._vu_meter.output_meter_left + self._vu_meter.output_meter_right) / 2
def scale(self, value):
if value > self.top:
value = self.top
elif value < self.bottom:
value = self.bottom
value = value - self.bottom
value = value * self.multiplier
return int(round(value))
def calculate_multiplier(self, top, bottom, increments):
return increments / (top - bottom)
def set_vu_meter(self, track):
self.set_led_slider(track)
self._vu_meter = self.song().tracks[track]
if self._vu_meter != None:
self._vu_meter.add_output_meter_left_listener(self.observe)
else:
None
def set_led_slider(self, track):
self.slider = SliderElement(MIDI_CC_TYPE, SLIDER_CHANNEL, track + 1)
def send_vu_value(self, level):
if level != None:
if level < 1:
None
else:
self.slider.send_value(level, True)
else:
None
def update(self):
pass
class AudioClipEditComponent(CompoundComponent):
"""
classdocs
"""
def __init__(self, *a, **k):
super(AudioClipEditComponent, self).__init__(*a, **k)
self._loop_start_slider = SliderElement(MIDI_CC_TYPE, 2, 60)
self._action_loop_start.subject = self._loop_start_slider
self._loop_end_slider = SliderElement(MIDI_CC_TYPE, 2, 61)
self._action_loop_end.subject = self._loop_end_slider
self._mark_start_slider = SliderElement(MIDI_CC_TYPE, 2, 62)
self._action_mark_start.subject = self._mark_start_slider
self._mark_end_slider = SliderElement(MIDI_CC_TYPE, 2, 63)
self._action_mark_end.subject = self._mark_end_slider
self._pitch_c_slider = SliderElement(MIDI_CC_TYPE, 2, 64)
self._pitch_f_slider = SliderElement(MIDI_CC_TYPE, 2, 65)
self._gain_slider = SliderElement(MIDI_CC_TYPE, 2, 66)
self._action_pitch_c.subject = self._pitch_c_slider
self._action_pitch_f.subject = self._pitch_f_slider
self._action_gain.subject = self._gain_slider
self._loop_inc_slider = SliderElement(MIDI_CC_TYPE, 2, 67)
self._action_loop_inc.subject = self._loop_inc_slider
self._loop_move_button = ButtonElement(False, MIDI_CC_TYPE, 2, 74)
self._action_mv_loop.subject = self._loop_move_button
self._loop_set_button = ButtonElement(False, MIDI_CC_TYPE, 2, 70)
self._action_loop_toggle.subject = self._loop_set_button
self._warp_set_button = ButtonElement(False, MIDI_CC_TYPE, 2, 71)
self._action_warp_toggle.subject = self._warp_set_button
self._zoom_scroll_button = ButtonElement(False, MIDI_CC_TYPE, 2, 73)
self._action_scroll_mode.subject = self._zoom_scroll_button
self.selected_clip_slot = None
self.inc_index = 4
self.loop_inc = INC_STEPS[self.inc_index]
self.start_inc = INC_STEPS[self.inc_index]
self.mv_loop = False
self._on_pitch_c_changed.subject = None
self._on_pitch_f_changed.subject = None
self._on_gain_changed.subject = None
self._scroll_mode = False
self.update_selected_clip()
@subject_slot("value")
def _action_scroll_mode(self, value):
if value > 0:
self._scroll_mode = True
else:
self._scroll_mode = False
@subject_slot("value")
def _action_warp_toggle(self, value):
if value > 0:
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
if clip.is_audio_clip:
clip.warping = not clip.warping
self._warp_set_button.send_value(clip.warping and 127 or 0, True)
@subject_slot("value")
def _action_loop_toggle(self, value):
if value > 0:
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
clip.looping = not clip.looping
self._loop_set_button.send_value(clip.looping and 127 or 0, True)
@subject_slot("value")
def _action_loop_inc(self, value):
if not (value == 1 and 1):
inc = -1
val = self.inc_index + inc
self.inc_index = val >= 0 and val < len(INC_STEPS) and val
self.loop_inc = INC_STEPS[val]
self.start_inc = INC_STEPS[val]
self.canonical_parent.timed_message(2, "Loop Adjust: " + INC_DISP[val])
self.canonical_parent.show_message("Loop Adjust: " + INC_DISP[val])
@subject_slot("value")
def _action_mv_loop(self, value):
if value > 0:
if self.mv_loop:
self._loop_move_button.send_value(0, True)
self.mv_loop = False
else:
self._loop_move_button.send_value(127, True)
self.mv_loop = True
@subject_slot("value")
def _action_mark_start(self, value):
if self._scroll_mode:
scroll = value == 1 and 3 or 2
self.application().view.scroll_view(scroll, "Detail/Clip", False)
elif not (value == 1 and 1):
inc = -1
clip = self.selected_clip_slot and self.selected_clip_slot.has_clip and self.selected_clip_slot.clip
ls = clip.start_marker
le = clip.end_marker
ls = max(0, min(le - self.start_inc, ls + inc * self.start_inc))
clip.start_marker = ls
bars_to_measure(ls, clip.signature_denominator, clip.signature_numerator)
self.canonical_parent.timed_message(
2, "Clip Start: " + bars_to_measure(ls, clip.signature_denominator, clip.signature_numerator)
)
@subject_slot("value")
def _action_mark_end(self, value):
if self._scroll_mode:
scroll = value == 1 and 3 or 2
self.application().view.zoom_view(scroll, "Detail/Clip", False)
elif not (value == 1 and 1):
inc = -1
clip = self.selected_clip_slot and self.selected_clip_slot.has_clip and self.selected_clip_slot.clip
ls = clip.start_marker
le = clip.end_marker
le = max(ls + self.start_inc, le + inc * self.start_inc)
clip.end_marker = le
self.canonical_parent.timed_message(
2, "Clip End: " + bars_to_measure(le, clip.signature_denominator, clip.signature_numerator)
)
@subject_slot("value")
def _action_loop_start(self, value):
if not (value == 1 and 1):
inc = -1
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
ls = clip.loop_start
le = clip.loop_end
if self.mv_loop:
diff = le - ls
ls = max(0, ls + inc * self.loop_inc)
clip.loop_end = inc > 0 and ls + diff
clip.end_marker = ls + diff
clip.loop_start = ls
clip.start_marker = ls
else:
clip.loop_start = ls
clip.start_marker = ls
clip.loop_end = ls + diff
clip.end_marker = ls + diff
self.canonical_parent.timed_message(2, loop_str(clip))
else:
ls = max(0, min(le - self.loop_inc, ls + inc * self.loop_inc))
clip.loop_start = ls
self.canonical_parent.timed_message(2, loop_str(clip))
@subject_slot("value")
def _action_loop_end(self, value):
if not (value == 1 and 1):
inc = -1
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
ls = clip.loop_start
le = clip.loop_end
le = max(ls + self.loop_inc, le + inc * self.loop_inc)
clip.loop_end = le
clip.end_marker = self.mv_loop and le
self.canonical_parent.timed_message(2, loop_str(clip))
def update(self):
pass
@subject_slot("value")
def _action_pitch_c(self, value):
cs = self.selected_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
cs.clip.pitch_coarse = midi_to_pitchc(value)
@subject_slot("value")
def _action_pitch_f(self, value):
cs = self.selected_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
cs.clip.pitch_fine = midi_to_pitchf(value)
@subject_slot("value")
def _action_gain(self, value):
cs = self.selected_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
cs.clip.gain = midi_to_gain(value)
def _update_clip_name(self):
cs = self.song().view.highlighted_clip_slot
if not cs:
track = self.song().view.selected_track
self.canonical_parent.send_to_display("Rt Trck: " + track.name, 3)
elif cs.has_clip:
self.canonical_parent.send_to_display(cs.clip.is_audio_clip and "A" or "M" + ":" + cs.clip.name, 3)
else:
track = cs.canonical_parent
index = list(track.clip_slots).index(cs)
scene = self.song().scenes[index]
self.canonical_parent.send_to_display("E<" + str(scene.name) + "> T:" + track.name, 3)
@subject_slot("has_clip")
def _on_has_clip_changed(self):
self._update_clip_name()
@subject_slot("name")
def _on_name_changed(self):
self._update_clip_name()
def update_selected_clip(self):
cs = self.song().view.highlighted_clip_slot
if cs != self.selected_clip_slot:
self.selected_clip_slot = cs
self._update_clip_name()
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._on_pitch_c_changed.subject = cs.clip
self._on_pitch_f_changed.subject = cs.clip
self._on_gain_changed.subject = cs.clip
self._on_warp_changed.subject = cs.clip
self._gain_slider.send_value(gain_to_midi(cs.clip.gain))
self._pitch_c_slider.send_value(pitchc_to_midi(cs.clip.pitch_coarse))
self._pitch_f_slider.send_value(pitchf_to_midi(cs.clip.pitch_fine))
self._warp_set_button.send_value(cs.clip.warping and 127 or 0, True)
else:
self._on_pitch_c_changed.subject = None
self._on_pitch_f_changed.subject = None
self._on_gain_changed.subject = None
self._on_warp_changed.subject = None
self._on_loop_changed.subject = None
if cs and cs.has_clip:
self._on_loop_changed.subject = cs.clip
self._on_name_changed.subject = cs.clip
self._loop_set_button.send_value(cs.clip.looping and 127 or 0, True)
else:
self._on_name_changed.subject = None
self._on_loop_changed.subject = None
self._on_has_clip_changed.subject = cs
def on_selected_track_changed(self):
self.update_selected_clip()
def on_selected_scene_changed(self):
self.update_selected_clip()
@subject_slot("looping")
def _on_loop_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip:
self._loop_set_button.send_value(cs.clip.looping and 127 or 0, True)
@subject_slot("warping")
def _on_warp_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._warp_set_button.send_value(cs.clip.warping and 127 or 0, True)
@subject_slot("pitch_coarse")
def _on_pitch_c_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._pitch_c_slider.send_value(pitchc_to_midi(cs.clip.pitch_coarse))
@subject_slot("pitch_fine")
def _on_pitch_f_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._pitch_f_slider.send_value(pitchf_to_midi(cs.clip.pitch_fine))
@subject_slot("gain")
def _on_gain_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._gain_slider.send_value(gain_to_midi(cs.clip.gain))
class VUMeter(ControlSurfaceComponent):
_active_instances = []
def __init__(self, parent):
ControlSurfaceComponent.__init__(self)
VUMeter._active_instances.append(self)
self.slider = None
self._parent = parent
self._vu_meter = None
self.frames = [0.0] * RMS_FRAMES
self.increments = CHANNEL_SCALE_INCREMENTS
self.top = CHANNEL_SCALE_MAX
self.bottom = CHANNEL_SCALE_MIN
self.multiplier = self.calculate_multiplier(self.top, self.bottom,
self.increments)
self.current_level = 0
def disconnect(self):
VUMeter._active_instances.remove(self)
if self._vu_meter != None:
self._vu_meter.remove_output_meter_left_listener(self.observe)
self._vu_meter = None
def observe(self):
new_frame = self.mean_peak()
self.store_frame(new_frame)
self.level = self.scale(new_frame)
if self.level != self.current_level:
self.current_level = self.level
self.send_vu_value(self.level)
else:
None
def store_frame(self, frame):
self.frames.pop(0)
self.frames.append(frame)
def rms(self, frames):
return math.sqrt(
sum((frame * frame for frame in frames)) / len(frames))
def mean_peak(self):
return (self._vu_meter.output_meter_left +
self._vu_meter.output_meter_right) / 2
def scale(self, value):
if value > self.top:
value = self.top
elif value < self.bottom:
value = self.bottom
value = value - self.bottom
value = value * self.multiplier
return int(round(value))
def calculate_multiplier(self, top, bottom, increments):
return increments / (top - bottom)
def set_vu_meter(self, track):
self.set_led_slider(track)
self._vu_meter = self.song().tracks[track]
if self._vu_meter != None:
self._vu_meter.add_output_meter_left_listener(self.observe)
else:
None
def set_led_slider(self, track):
self.slider = SliderElement(MIDI_CC_TYPE, SLIDER_CHANNEL, track + 1)
def send_vu_value(self, level):
if level != None:
if level < 1:
None
else:
self.slider.send_value(level, True)
else:
None
def update(self):
pass
class AudioClipEditComponent(CompoundComponent):
"""
classdocs
"""
def __init__(self, *a, **k):
super(AudioClipEditComponent, self).__init__(*a, **k)
self._loop_start_slider = SliderElement(MIDI_CC_TYPE, 2, 60)
self._action_loop_start.subject = self._loop_start_slider
self._loop_end_slider = SliderElement(MIDI_CC_TYPE, 2, 61)
self._action_loop_end.subject = self._loop_end_slider
self._mark_start_slider = SliderElement(MIDI_CC_TYPE, 2, 62)
self._action_mark_start.subject = self._mark_start_slider
self._mark_end_slider = SliderElement(MIDI_CC_TYPE, 2, 63)
self._action_mark_end.subject = self._mark_end_slider
self._pitch_c_slider = SliderElement(MIDI_CC_TYPE, 2, 64)
self._pitch_f_slider = SliderElement(MIDI_CC_TYPE, 2, 65)
self._gain_slider = SliderElement(MIDI_CC_TYPE, 2, 66)
self._action_pitch_c.subject = self._pitch_c_slider
self._action_pitch_f.subject = self._pitch_f_slider
self._action_gain.subject = self._gain_slider
self._loop_inc_slider = SliderElement(MIDI_CC_TYPE, 2, 67)
self._action_loop_inc.subject = self._loop_inc_slider
self._loop_move_button = ButtonElement(False, MIDI_CC_TYPE, 2, 74)
self._action_mv_loop.subject = self._loop_move_button
self._loop_set_button = ButtonElement(False, MIDI_CC_TYPE, 2, 70)
self._action_loop_toggle.subject = self._loop_set_button
self._warp_set_button = ButtonElement(False, MIDI_CC_TYPE, 2, 71)
self._action_warp_toggle.subject = self._warp_set_button
self._zoom_scroll_button = ButtonElement(False, MIDI_CC_TYPE, 2, 73)
self._action_scroll_mode.subject = self._zoom_scroll_button
self.selected_clip_slot = None
self.inc_index = 4
self.loop_inc = INC_STEPS[self.inc_index]
self.start_inc = INC_STEPS[self.inc_index]
self.mv_loop = False
self._on_pitch_c_changed.subject = None
self._on_pitch_f_changed.subject = None
self._on_gain_changed.subject = None
self._scroll_mode = False
self.update_selected_clip()
return
@subject_slot('value')
def _action_scroll_mode(self, value):
if value > 0:
self._scroll_mode = True
else:
self._scroll_mode = False
@subject_slot('value')
def _action_warp_toggle(self, value):
if value > 0:
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
if clip.is_audio_clip:
clip.warping = not clip.warping
self._warp_set_button.send_value(clip.warping and 127 or 0, True)
@subject_slot('value')
def _action_loop_toggle(self, value):
if value > 0:
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
clip.looping = not clip.looping
self._loop_set_button.send_value(clip.looping and 127 or 0, True)
@subject_slot('value')
def _action_loop_inc(self, value):
inc = value == 1 and 1 or -1
val = self.inc_index + inc
if val >= 0 and val < len(INC_STEPS):
self.inc_index = val
self.loop_inc = INC_STEPS[val]
self.start_inc = INC_STEPS[val]
self.canonical_parent.timed_message(2, 'Loop Adjust: ' + INC_DISP[val])
self.canonical_parent.show_message('Loop Adjust: ' + INC_DISP[val])
@subject_slot('value')
def _action_mv_loop(self, value):
if value > 0:
if self.mv_loop:
self._loop_move_button.send_value(0, True)
self.mv_loop = False
else:
self._loop_move_button.send_value(127, True)
self.mv_loop = True
@subject_slot('value')
def _action_mark_start(self, value):
if self._scroll_mode:
scroll = value == 1 and 3 or 2
self.application().view.scroll_view(scroll, 'Detail/Clip', False)
else:
inc = value == 1 and 1 or -1
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
ls = clip.start_marker
le = clip.end_marker
ls = max(0, min(le - self.start_inc, ls + inc * self.start_inc))
clip.start_marker = ls
bars_to_measure(ls, clip.signature_denominator, clip.signature_numerator)
self.canonical_parent.timed_message(2, 'Clip Start: ' + bars_to_measure(ls, clip.signature_denominator, clip.signature_numerator))
@subject_slot('value')
def _action_mark_end(self, value):
if self._scroll_mode:
scroll = value == 1 and 3 or 2
self.application().view.zoom_view(scroll, 'Detail/Clip', False)
else:
inc = value == 1 and 1 or -1
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
ls = clip.start_marker
le = clip.end_marker
le = max(ls + self.start_inc, le + inc * self.start_inc)
clip.end_marker = le
self.canonical_parent.timed_message(2, 'Clip End: ' + bars_to_measure(le, clip.signature_denominator, clip.signature_numerator))
@subject_slot('value')
def _action_loop_start(self, value):
inc = value == 1 and 1 or -1
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
ls = clip.loop_start
le = clip.loop_end
if self.mv_loop:
diff = le - ls
ls = max(0, ls + inc * self.loop_inc)
if inc > 0:
clip.loop_end = ls + diff
clip.end_marker = ls + diff
clip.loop_start = ls
clip.start_marker = ls
else:
clip.loop_start = ls
clip.start_marker = ls
clip.loop_end = ls + diff
clip.end_marker = ls + diff
self.canonical_parent.timed_message(2, loop_str(clip))
else:
ls = max(0, min(le - self.loop_inc, ls + inc * self.loop_inc))
clip.loop_start = ls
self.canonical_parent.timed_message(2, loop_str(clip))
@subject_slot('value')
def _action_loop_end(self, value):
inc = value == 1 and 1 or -1
if self.selected_clip_slot and self.selected_clip_slot.has_clip:
clip = self.selected_clip_slot.clip
ls = clip.loop_start
le = clip.loop_end
le = max(ls + self.loop_inc, le + inc * self.loop_inc)
clip.loop_end = le
if self.mv_loop:
clip.end_marker = le
self.canonical_parent.timed_message(2, loop_str(clip))
def update(self):
pass
@subject_slot('value')
def _action_pitch_c(self, value):
cs = self.selected_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
cs.clip.pitch_coarse = midi_to_pitchc(value)
@subject_slot('value')
def _action_pitch_f(self, value):
cs = self.selected_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
cs.clip.pitch_fine = midi_to_pitchf(value)
@subject_slot('value')
def _action_gain(self, value):
cs = self.selected_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
cs.clip.gain = midi_to_gain(value)
def _update_clip_name(self):
cs = self.song().view.highlighted_clip_slot
if not cs:
track = self.song().view.selected_track
self.canonical_parent.send_to_display('Rt Trck: ' + track.name, 3)
else:
if cs.has_clip:
self.canonical_parent.send_to_display((cs.clip.is_audio_clip and 'A' or 'M') + ':' + cs.clip.name, 3)
else:
track = cs.canonical_parent
index = list(track.clip_slots).index(cs)
scene = self.song().scenes[index]
self.canonical_parent.send_to_display('E<' + str(scene.name) + '> T:' + track.name, 3)
@subject_slot('has_clip')
def _on_has_clip_changed(self):
self._update_clip_name()
@subject_slot('name')
def _on_name_changed(self):
self._update_clip_name()
def update_selected_clip(self):
cs = self.song().view.highlighted_clip_slot
if cs != self.selected_clip_slot:
self.selected_clip_slot = cs
self._update_clip_name()
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._on_pitch_c_changed.subject = cs.clip
self._on_pitch_f_changed.subject = cs.clip
self._on_gain_changed.subject = cs.clip
self._on_warp_changed.subject = cs.clip
self._gain_slider.send_value(gain_to_midi(cs.clip.gain))
self._pitch_c_slider.send_value(pitchc_to_midi(cs.clip.pitch_coarse))
self._pitch_f_slider.send_value(pitchf_to_midi(cs.clip.pitch_fine))
self._warp_set_button.send_value(cs.clip.warping and 127 or 0, True)
else:
self._on_pitch_c_changed.subject = None
self._on_pitch_f_changed.subject = None
self._on_gain_changed.subject = None
self._on_warp_changed.subject = None
self._on_loop_changed.subject = None
if cs and cs.has_clip:
self._on_loop_changed.subject = cs.clip
self._on_name_changed.subject = cs.clip
self._loop_set_button.send_value(cs.clip.looping and 127 or 0, True)
else:
self._on_name_changed.subject = None
self._on_loop_changed.subject = None
self._on_has_clip_changed.subject = cs
return
def on_selected_track_changed(self):
self.update_selected_clip()
def on_selected_scene_changed(self):
self.update_selected_clip()
@subject_slot('looping')
def _on_loop_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip:
self._loop_set_button.send_value(cs.clip.looping and 127 or 0, True)
@subject_slot('warping')
def _on_warp_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._warp_set_button.send_value(cs.clip.warping and 127 or 0, True)
@subject_slot('pitch_coarse')
def _on_pitch_c_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._pitch_c_slider.send_value(pitchc_to_midi(cs.clip.pitch_coarse))
@subject_slot('pitch_fine')
def _on_pitch_f_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._pitch_f_slider.send_value(pitchf_to_midi(cs.clip.pitch_fine))
@subject_slot('gain')
def _on_gain_changed(self):
cs = self.song().view.highlighted_clip_slot
if cs and cs.has_clip and cs.clip.is_audio_clip:
self._gain_slider.send_value(gain_to_midi(cs.clip.gain))
class MaschineJam(ControlSurface):
"""Control Script for Maschine JAM Controller"""
__module__ = __name__
_midi_count = 0
_arm_exclusive = True
_solo_exclusive = True
_blink_state = 0
__midi_count = 0
__play_button = None
__block_nav = False
__matrix_state = None
def __init__(self, c_instance):
super(MaschineJam, self).__init__(c_instance)
with self.component_guard():
self._suppress_send_midi = True
register_sender(self)
self._challenge = Live.Application.get_random_int(0, 400000000) & 2139062143
self._set_suppress_rebuild_requests(True)
self._c_ref = c_instance
self.request_rebuild_midi_map()
self.__matrix_state = MatrixState(self)
self._main_mode_container = JamModes(c_instance.note_repeat)
self._set_suppress_rebuild_requests(False)
self._active = True
self._display_device_param = False
self._setup_transport()
self._setup_session()
self._encoder_modes = EncoderComponent(self._session)
self._encoder_modes.connect()
self._encoder_modes.set_state_listener(self)
self._modifier = ModifierComponent(self._session)
self._connect_session()
self._main_mode_container.bind_session(self.__matrix_state)
self._main_mode_container.bind_modify_component(self._modifier)
self._setup_mainjogwheel()
self._init_m4l()
self._init_settings()
self.set_pad_translations(PAD_TRANSLATIONS)
self.set_feedback_channels(FEEDBACK_CHANNELS)
self._suppress_send_midi = False
self._main_mode_container._step_mode.set_mode_elements(self._modifier, self._encoder_modes)
self._main_mode_container._drum_step_mode.set_mode_elements(self._modifier)
self._final_init()
self.apply_preferences()
def _init_m4l(self):
self._bmatrix.set_user_unbind_listener(self._main_mode_container)
def _init_settings(self):
from pickle import loads, dumps
from encodings import ascii
nop(ascii)
preferences = self._c_instance.preferences(self.preferences_name())
self._pref_dict = {}
try:
self._pref_dict = loads(str(preferences))
except Exception:
pass
pref_dict = self._pref_dict
preferences.set_serializer(lambda : dumps(pref_dict))
def store_preferences(self):
self._pref_dict['matrix_color_mode'] = self._session.get_color_mode()
def apply_preferences(self):
pref_dict = self._pref_dict
if 'matrix_color_mode' in pref_dict:
self._session.set_color_mode(pref_dict['matrix_color_mode'])
def preferences_name(self):
return 'MaschineJam'
def _final_init(self):
debug_out('########## LIVE 10 Maschine JAM V 1.3 #############')
self._auto_button.set_display_value(self.song().session_automation_record and 127 or 0)
self._main_mode_container.init_elements()
def _init_map(self):
msgsysex = [
240, 0, 33, 9, 21, 0, 77, 80, 0, 1, 2]
for _ in range(80):
msgsysex.append(COLOR_BLACK)
msgsysex.append(247)
self._send_midi(tuple(msgsysex))
def _set_touch_strip_led(self):
msgsysex = [
240, 0, 33, 9, 21, 0, 77, 80, 0, 1, 4]
for _ in range(8):
msgsysex.append(0)
msgsysex.append(247)
self._send_midi(tuple(msgsysex))
def handle_sysex(self, midi_bytes):
if len(midi_bytes) > 11 and midi_bytes[0:10] == (240, 0, 33, 9, 21, 0, 77,
80, 0, 1):
msg, value = midi_bytes[10:12]
if msg == 70:
self.refresh_state()
self._modifier.set_shiftstatus(1)
elif msg == 77:
self.shiftButton.notify_value(value == 1 and 127 or 0)
if not self.shiftButton.is_grabbed:
self._modifier.set_shiftstatus(value)
def _setup_transport(self):
is_momentary = True
self.shiftButton = SysExButton(120, name='Shift_Button')
self.__play_button = StateButton(is_momentary, MIDI_CC_TYPE, 0, 108, name='Play_Button')
self._hand_play_pressed.subject = self.__play_button
self._listen_playing.subject = self.song()
self._channel_led_left = SliderElement(MIDI_CC_TYPE, 0, 38)
self._channel_led_right = SliderElement(MIDI_CC_TYPE, 0, 39)
self._channel_led_left.last_raw = 0.0
self._channel_led_left.last_send = 0
self._channel_led_right.last_raw = 0.0
self._channel_led_right.last_send = 0
self._listen_master_left.subject = self.song().master_track
self._listen_master_right.subject = self.song().master_track
self._auto_button = StateButton(is_momentary, MIDI_CC_TYPE, 0, 98, name='Auto_Button')
self._listen_automation_record.subject = self.song()
self._handle_automation_record.subject = self._auto_button
self._do_direction_up.subject = StateButton(is_momentary, MIDI_CC_TYPE, 0, 40, name='Up_Arrow')
self._do_direction_down.subject = StateButton(is_momentary, MIDI_CC_TYPE, 0, 41, name='Down_Arrow')
self._do_direction_left.subject = StateButton(is_momentary, MIDI_CC_TYPE, 0, 42, name='Left_Arrow')
self._do_direction_right.subject = StateButton(is_momentary, MIDI_CC_TYPE, 0, 43, name='Right_Arrow')
@subject_slot('output_meter_left')
def _listen_master_left(self):
cvl = self.song().master_track.output_meter_left
if cvl != self._channel_led_left.last_raw:
val = cvl > 0.92 and 127 or int(127 * (cvl * cvl))
if val != self._channel_led_left.last_send:
self._channel_led_left.last_raw = cvl
self._channel_led_left.last_send = val
self._channel_led_left.send_value(val, True)
@subject_slot('output_meter_right')
def _listen_master_right(self):
cvl = self.song().master_track.output_meter_right
if cvl != self._channel_led_right.last_raw:
val = cvl > 0.92 and 127 or int(127 * (cvl * cvl))
if val != self._channel_led_right.last_send:
self._channel_led_right.last_raw = cvl
self._channel_led_right.last_send = val
self._channel_led_right.send_value(val, True)
def is_monochrome(self):
return False
def _send_midi(self, midi_bytes, **keys):
self._c_ref.send_midi(midi_bytes)
if self._midi_count > 2:
time.sleep(0.001)
self._midi_count = 0
self._midi_count += 1
return True
def _setup_mainjogwheel(self):
self._prev_mode = None
return
def is_shift_down(self):
return self._modifier.is_shift_down()
def modifier_mask(self):
return self._modifier.modifier_mask()
def _setup_session(self):
self._session = JamSessionComponent()
self._matrix = []
self._bmatrix = JamButtonMatrix(8, name='Button_Matrix')
for sceneIndex in range(8):
button_row = []
for trackindex in range(8):
button = PadColorButton(True, 0, sceneIndex, trackindex, self._main_mode_container)
button_row.append(button)
self._matrix.append(tuple(button_row))
self._bmatrix.add_row(tuple(button_row))
self._session.set_matrix(self._bmatrix, self._matrix)
self.__matrix_state.register_matrix(self._bmatrix)
self._bmatrix.prepare_update()
for button, (trackIndex, sceneIndex) in self._bmatrix.iterbuttons():
if button:
scene = self._session.scene(sceneIndex)
clip_slot = scene.clip_slot(trackIndex)
clip_slot.set_launch_button(button)
clip_slot.set_triggered_to_play_value(1)
clip_slot.set_triggered_to_record_value(1)
clip_slot.set_started_value(1)
clip_slot.set_recording_value(1)
clip_slot.set_stopped_value(1)
self._session._link()
self._bmatrix.commit_update()
self.set_highlighting_session_component(self._session)
def _connect_session(self):
for sindex in range(self._session.height()):
scene = self._session.scene(sindex)
for cindex in range(self._session.width()):
clip = scene.clip_slot(cindex)
clip.set_modifier(self._modifier)
clip.set_index((cindex, sindex))
def update_display(self):
with self.component_guard():
self._main_mode_container.notify(self._blink_state)
self._encoder_modes.notify(self._blink_state)
self._blink_state = (self._blink_state + 1) % 4
def refresh_state(self):
self._bmatrix.prepare_update()
ControlSurface.refresh_state(self)
self.update_hardware()
self._bmatrix.commit_update()
def update_hardware(self):
self._session.update()
self.__play_button.set_display_value(self.song().is_playing and 127 or 0, True)
self._main_mode_container.refresh_state()
self._encoder_modes.refresh_state()
def invoke_nav_left(self):
self._encoder_modes.invoke_nav_left()
def invoke_nav_right(self):
self._encoder_modes.invoke_nav_right()
def invoke_rec(self):
slot = self.song().view.highlighted_clip_slot
if slot == None:
return
if slot.controls_other_clips:
slot.fire()
else:
if slot.has_clip:
track = slot.canonical_parent
if track.can_be_armed:
arm_exclusive(self.song(), track)
self.song().overdub = True
slot.fire()
else:
track = slot.canonical_parent
if track.can_be_armed:
arm_exclusive(self.song(), track)
slot.fire()
return
@subject_slot('session_automation_record')
def _listen_automation_record(self):
self._auto_button.set_display_value(self.song().session_automation_record and 127 or 0, True)
@subject_slot('value', identify_sender=True)
def _handle_automation_record(self, value, sender):
if value == 0 or sender.grabbed:
return
self.song().session_automation_record = not self.song().session_automation_record
@subject_slot('is_playing')
def _listen_playing(self):
if self.song().is_playing:
self.__play_button.set_display_value(127, True)
else:
self.__play_button.set_display_value(0, True)
@subject_slot('value', identify_sender=True)
def _hand_play_pressed(self, value, sender):
if value == 0 or sender.grabbed:
return
if self.song().is_playing:
if self._modifier.is_shift_down():
self.song().start_playing()
else:
self.song().stop_playing()
else:
self.song().start_playing()
@subject_slot('value', identify_sender=True)
def do_undo(self, value, sender):
if value == 0 or sender.grabbed:
return
if self._modifier.is_shift_down():
if self.song().can_redo == 1:
self.song().redo()
self.show_message(str('REDO'))
else:
if self.song().can_undo == 1:
self.song().undo()
self.show_message(str('UNDO'))
def notify_state(self, state, value):
if state == 'controldown':
self.__block_nav = value
else:
if state == 'step':
self._main_mode_container.notify_state(state, value)
@subject_slot('value', identify_sender=True)
def _do_direction_up(self, value, sender):
if value == 0 or sender.grabbed:
return
if not self.__block_nav:
self._main_mode_container.navigate(-1, 1, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
else:
self._encoder_modes.navigate(-1, 1, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
@subject_slot('value', identify_sender=True)
def _do_direction_down(self, value, sender):
if value == 0 or sender.grabbed:
return
if not self.__block_nav:
self._main_mode_container.navigate(1, 1, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
else:
self._encoder_modes.navigate(1, -1, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
@subject_slot('value', identify_sender=True)
def _do_direction_left(self, value, sender):
if value == 0 or sender.grabbed:
return
if not self.__block_nav:
encoder_changed = self._main_mode_container.navigate(-1, 0, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
if encoder_changed:
self._encoder_modes.navigate(-1, 0, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
else:
self._encoder_modes.navigate(-1, 0, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
@subject_slot('value', identify_sender=True)
def _do_direction_right(self, value, sender):
if value == 0 or sender.grabbed:
return
if not self.__block_nav:
encoder_changed = self._main_mode_container.navigate(1, 0, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
if encoder_changed:
self._encoder_modes.navigate(1, 0, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
else:
self._encoder_modes.navigate(1, 0, self._modifier.is_shift_down(), NAV_SRC_BUTTON)
@property
def selected_mode(self):
return self._main_mode_container.selected_mode
@selected_mode.setter
def selected_mode(self, value):
self._main_mode_container.selected_mode = value
def get_session(self):
return self._session
def toggle_mode(self):
self._session.set_color_mode()
self.refresh_state()
def get_button_matrix(self):
return self._bmatrix
def deassign_matrix(self):
for scene_index in range(8):
scene = self._session.scene(scene_index)
for track_index in range(8):
clip_slot = scene.clip_slot(track_index)
clip_slot.set_launch_button(None)
return
def _pre_serialize(self):
from pickle import dumps
from encodings import ascii
nop(ascii)
preferences = self._c_instance.preferences('MaschineJam')
self.store_preferences()
dump = dumps(self._pref_dict)
preferences.set_serializer(lambda : dump)
def disconnect(self):
self._pre_serialize()
self._set_touch_strip_led()
self._encoder_modes.turn_off_bars()
self._init_map()
self._channel_led_left.send_value(0, True)
self._channel_led_right.send_value(0, True)
self._active = False
self._suppress_send_midi = True
super(MaschineJam, self).disconnect()
return