How to use notify_parameter_value method in Slash

Best Python code snippet using slash

SpecialButtonSliderElement.py

Source:SpecialButtonSliderElement.py

...78        self.notify_parameter_name(self.parameter_name)79    @subject_slot('value')80    def _on_property_value_changed(self):81        """ This is only used for property observing, parameters are already observed. """82        self.notify_parameter_value(self.parameter_value)83    def set_buttons(self, buttons):84        """ Sets the buttons to use in this button slider. """85        assert buttons is None or len(buttons) > 086        self._smoother.stop_smoothing()87        self._last_sent_value = -188        self._buttons = buttons or []89        if buttons and self._should_invert_buttons:90            self._buttons = list(self._buttons)[::-1]91        self._button_value.replace_subjects(self._buttons)92        self._update_mapping_type()93        return94    def get_button(self, index):95        """ Returns the button at the index in the slider or None if out of range or no96        buttons. """97        if self._buttons and index in xrange(len(self._buttons)):98            return self._buttons[index]99        else:100            return101    def height(self):102        """ Returns the height or number of buttons in the slider or 0 if no buttons. """103        if self._buttons:104            return len(self._buttons)105        return 0106    def enable_fine_tune_and_reset(self, enable):107        """ Enables/disables fine tuning. When enabled the mapping type will be set to108        inc/dec, the highest button in the slider will be set up as a reset/toggle button109        and the lowest button will be set up as a clear envelope button. """110        self._is_fine_tuning = bool(enable)111        self._update_mapping_type()112    def set_slider_color(self, color):113        """ Sets the LED color to use when the slider is set up as a continuous114        slider. """115        self._slider_color = color116    def set_bipolar_color(self, color):117        """ Sets the LED color to use when the slider is set up as a bipolar slider. """118        self._bipolar_color = color119    def set_inc_dec_colors(self, colors):120        """ Sets the tuple of LED colors (can't increment/can increment) to use when the121        slider is set up as inc/dec buttons. """122        assert isinstance(colors, tuple)123        assert len(colors) == 2124        self._inc_dec_colors = colors125    def set_off_on_colors(self, colors):126        """ Sets the tuple of LED colors (off/on) to use when the slider is set up as an127        on/off button. """128        assert isinstance(colors, tuple)129        assert len(colors) == 2130        self._off_on_colors = colors131    def set_automation_clear_colors(self, colors):132        """ Sets the tuple of LED colors (off/on) to use for the lowest button in the133        slider (clear automation) when fine tune is enabled. """134        assert isinstance(colors, tuple)135        assert len(colors) == 2136        self._automat_clear_colors = colors137    def set_smoothing_speed(self, speed):138        """ Sets the smoother object's smoothing speed. """139        self._smoother.set_smoothing_speed(speed)140    def set_property_to_map_to(self, prop):141        """ Sets the property to map to and connects to it.  Also handles setting up142        observers. """143        self.release_parameter()144        self._parameter_to_map_to = prop145        self._smoother.set_parameter(prop)146        self._on_parameter_name_changed.subject = prop147        self._on_property_value_changed.subject = prop148        self._update_mapping_type()149    def connect_to(self, parameter):150        """ Overrides standard so that mapping type can be properly updated on parameter151        assignment.  Also handles setting up observers. """152        self._on_parameter_changed.subject = None153        self._on_parameter_name_changed.subject = None154        SliderElement.connect_to(self, parameter)155        self._smoother.set_parameter(self._parameter_to_map_to)156        self._on_parameter_changed.subject = self._parameter_to_map_to157        self._on_parameter_name_changed.subject = self._parameter_to_map_to158        self._update_mapping_type()159        return160    def release_parameter(self):161        """ Overrides standard to update mapping type on parameter disconnect and clear162        out observers. """163        self._on_parameter_changed.subject = None164        self._on_property_value_changed.subject = None165        SliderElement.release_parameter(self)166        self._smoother.set_parameter(None)167        self._parameter_to_map_to = None168        self._update_mapping_type()169        return170    def clear_send_cache(self):171        """ Extends standard to clear last sent value. """172        super(SpecialButtonSliderElement, self).clear_send_cache()173        self._last_sent_value = -1174    def send_value(self, value, **k):175        """ Overrides standard to interpret parameter values differently and use different176        LED colors depending on the type of parameter being controlled. Also handles177        clearing LEDs if no parameter assigned. """178        assert value is not None179        assert isinstance(value, int)180        assert value in range(128)181        if self._buttons and value != self._last_sent_value:182            buttons_len = len(self._buttons)183            led_color = 'DefaultButton.Off'184            param = self._parameter_to_map_to185            if param:186                param_value = int((param.value - param.min) / (param.max - param.min) * buttons_len)187                offsets = self._strategy['offsets'](param, param_value, value, buttons_len)188                if offsets == (-1, -1):189                    set_group_button_lights(self._buttons, 'DefaultButton.Off')190                else:191                    for index, button in enumerate(self._buttons):192                        led_color = self._strategy['send_value'](self, param, index, offsets, buttons_len)193                        if button:194                            button.set_light(led_color or 'DefaultButton.Off')195            else:196                set_group_button_lights(self._buttons, 'DefaultButton.Off')197            self._last_sent_value = value198        return199    @subject_slot_group('value')200    def _button_value(self, value, sender):201        """ Overrides standard to interpret values from buttons differently depending202        on the parameter being controlled. """203        self.clear_send_cache()204        self._last_sent_value = -1205        if value:206            self._smoother.stop_smoothing()207            if self._is_velocity_sensitive:208                s = get_smoothing_speed_for_velocity(value)209                self._smoother.set_smoothing_speed(s)210            button_id = list(self._buttons).index(sender)211            buttons_len = len(self._buttons)212            midi_value = int(127 * button_id / (buttons_len - 1))213            param = self._parameter_to_map_to214            if param and param.is_enabled:215                param_value = self._strategy['button_value'](self, param, button_id)216                if param_value is not None:217                    self._smoother.set_parameter_value(param_value, self._mapping_type >= INC_DEC)218            self.notify_value(midi_value)219            self._last_received_value = midi_value220        return221    def _on_smoothing_complete(self):222        self._last_sent_value = -1223    def _update_mapping_type(self):224        """ Updates the type of mapping to use based on the type of parameter being225        controlled. """226        self._last_sent_value = -1227        self._mapping_type = SLIDER228        self._smoother.stop_smoothing()229        if self._parameter_to_map_to is not None:230            param = self._parameter_to_map_to231            if self._is_fine_tuning:232                self._mapping_type = INC_DEC233                self._inc_dec_factor = (param.max - param.min) / 127.0234            elif param.max == abs(param.min):235                self._mapping_type = BIPOLAR236            else:237                parent = param.canonical_parent238                if isinstance(parent, Live.Device.Device):239                    parent = parent.class_name240                    if parameter_is_quantized(param):241                        self._mapping_type = INC_DEC242                        if param.max - param.min == 1.0:243                            self._mapping_type = ON_OFF244                        self._inc_dec_factor = 1245            self._strategy = STRATEGIES[self._mapping_type]246            self._on_parameter_changed()247        else:248            set_group_button_lights(self._buttons, 'DefaultButton.Off')249        self.notify_parameter_value(self.parameter_value)250        self.notify_parameter_name(self.parameter_name)251        return252    @subject_slot('value')253    def _on_parameter_changed(self):254        assert self._parameter_to_map_to is not None255        param = self._parameter_to_map_to256        midi_value = parameter_value_to_midi_value(param.value, param.min, param.max)257        self.send_value(midi_value)258        self.notify_parameter_value(self.parameter_value)259        return260    def message_channel(self):261        raise NotImplementedError262    def message_identifier(self):263        raise NotImplementedError264    def message_map_mode(self):265        return Live.MidiMap.MapMode.absolute266    def identifier_bytes(self):267        raise RuntimeWarning...

SpecialEncoderElement.py

Source:SpecialEncoderElement.py

...54            return ''55    @subject_slot('value')56    def _on_parameter_value_changed(self):57        """ Notifies listeners of parameter_value upon changes. """58        self.notify_parameter_value(self.parameter_value)59    @subject_slot('name')60    def _on_parameter_name_changed(self):61        """ Notifies listeners of parameter_name upon changes. """62        self.notify_parameter_name(self.parameter_name)63    def release_parameter(self):64        """ Extends standard to send 0 value to clear LED if no parameter to map to65        and notify listener. """66        self._property_to_map_to = None67        super(SpecialEncoderElement, self).release_parameter()68        if not self.is_mapped_manually() and not self._parameter_to_map_to:69            self.send_value(0, force=True)70        self._update_assignment_and_notify()71        return72    def install_connections(self, install_translation=None, install_mapping=None, install_forwarding=None):73        """ Extends standard to notify listener. """74        super(SpecialEncoderElement, self).install_connections(install_translation, install_mapping, install_forwarding)75        self._update_assignment_and_notify()76    def set_property_to_map_to(self, prop):77        """ Sets the property to map to and notifies listeners. """78        notify = prop != self._property_to_map_to79        self._property_to_map_to = prop80        if notify:81            self._update_assignment_and_notify()82    def _update_assignment_and_notify(self):83        """ Updates/verifies this encoder's assignment, notifies listeners and sets up84        value and name listeners. """85        param = self.mapped_parameter()86        if self._property_to_map_to:87            param = self._property_to_map_to88        if self.is_mapped_manually() or not live_object_is_valid(param):89            param = None90        self.notify_parameter(param)91        self.notify_parameter_name(self.parameter_name)92        self.notify_parameter_value(self.parameter_value)93        self._on_parameter_value_changed.subject = param94        self._on_parameter_name_changed.subject = param95        return96    def is_enabled(self):97        """ Returns whether this control is enabled. """98        return self._is_enabled99    def is_mapped_manually(self):100        """ Returns whether the encoder has been MIDI mapped. """101        return not self._is_mapped and not self._is_being_forwarded102    def receive_value(self, value):103        """ Extends standard to store last received value. """104        super(SpecialEncoderElement, self).receive_value(value)105        self._last_received_value = value106    def get_adjustment_factor(self, value, threshold=10):...

slash_run_result.py

Source:slash_run_result.py

...46        self.active_fixtures[f_id] = value47    def notify_fixture_end(self, f_id):48        _logger.debug('ended fixture {}', f_id)49        self.active_fixtures.pop(f_id)50    def notify_parameter_value(self, p_id, value):51        slash.context.result.data.setdefault('param_values', {})[p_id] = value52    def get_fixture_memento(self):53        return copy.deepcopy(self.active_fixtures)54class Event(object):55    def __init__(self, args):56        super(Event, self).__init__()57        self.args = args58        self.timestamp = next(_timestamps)59    def is_before(self, other_event):60        return self.timestamp < other_event.timestamp61    def __repr__(self):62        return '<Event #{}: {}>'.format(self.timestamp, self.args)63class Events(object):64    def __init__(self):...

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