Ableton Forum

Code: Select all

    def _select_note_mode(self):
        """
        Selects which note mode to use depending on the kind of
        current selected track and its device chain...
        """
        track = self.song().view.selected_track
        drum_device = find_if(lambda d: d.can_have_drum_pads, track.devices)
        
        # modified
        if drum_device == None and track.has_midi_input:
            drum_device = self._find_drum_rack(track) 
            
        self._step_sequencer.set_drum_group_device(drum_device)
        if track == None or track.is_foldable or track in self.song().return_tracks or track == self.song().master_track:
            self._note_modes.selected_mode = 'disabled'
        elif track and track.has_audio_input:
            self._note_modes.selected_mode = 'looper'
        elif drum_device:
            self._note_modes.selected_mode = 'sequencer'
            if self._note_mode_override == 1:
                self._note_modes.selected_mode = 'instrument'
        else:
            self._note_modes.selected_mode = 'instrument'

    def handle_note_button(self, value, sender):
        if value == 127 and self._shift_button == 127:
            if self._note_mode_override == 0:
                self._note_mode_override = 1
            else:
                self._note_mode_override = 0
            self._select_note_mode()

    def handle_shift_button(self, value, sender):
        self._shift_button = value