Python data_structure.node_id函数代码示例

    def process(self):
        if not (self.id_data.sv_show and self.activate):
            callback_disable(node_id(self))
            return

        n_id = node_id(self)

        global cache_viewer_baker
        vertex_ref = n_id + 'v'
        poledg_ref = n_id + 'ep'
        matrix_ref = n_id + 'm'
        cache_viewer_baker[vertex_ref] = []
        cache_viewer_baker[poledg_ref] = []
        cache_viewer_baker[matrix_ref] = []

        callback_disable(n_id)

        # every time you hit a dot, you pay a price, so alias and benefit
        inputs = self.inputs

        # this should catch accidental connections which otherwise will cause
        # an unrecoverable crash. It might even be an idea to have step in between
        # new connections and processing, it could auto rewire s->s v->v m->m.
        def check_origin(to_socket, socket_type):
            sock_string = sock_dict.get(socket_type)
            return inputs[to_socket].links[0].from_socket.bl_idname == sock_string

        vertex_links = inputs['vertices'].is_linked and check_origin('vertices', 'v')
        matrix_links = inputs['matrix'].is_linked and check_origin('matrix', 'm')
        edgepol_links = inputs['edg_pol'].is_linked and check_origin('edg_pol', 's')

        if (vertex_links or matrix_links):

            if vertex_links:
                propv = inputs['vertices'].sv_get(deepcopy=False, default=[])
                if propv:
                    verts = dataCorrect(propv)
                    for v in verts:
                        if any(l != 3 for l in map(len, v)):
                            raise ValueError
                    cache_viewer_baker[vertex_ref] = verts

            if edgepol_links:
                prope = inputs['edg_pol'].sv_get(deepcopy=False, default=[])
                if prope:
                    cache_viewer_baker[poledg_ref] = dataCorrect(prope)

            if matrix_links:
                propm = inputs['matrix'].sv_get(deepcopy=False, default=[])
                if propm:
                    cache_viewer_baker[matrix_ref] = dataCorrect(propm)

        if cache_viewer_baker[vertex_ref] or cache_viewer_baker[matrix_ref]:
            config_options = self.get_options()
            callback_enable(n_id, cache_viewer_baker, config_options)

    def process(self):
        p = self.inputs['Float'].sv_get()
        n_id = node_id(self)

        # end early
        nvBGL2.callback_disable(n_id)

        float_out = self.outputs['Float']
        easing_func = easing_dict.get(int(self.selected_mode))
        if float_out.is_linked:
            out = []
            for obj in p:
                r = []
                for i in obj:
                    r.append(easing_func(i))
                out.append(r)
            float_out.sv_set(out)
        else:
            float_out.sv_set([[None]])

        if self.activate:

            palette = palette_dict.get(self.selected_theme_mode)[:]
            x, y = [int(j) for j in (self.location + Vector((self.width + 20, 0)))[:]]
            
            draw_data = {
                'tree_name': self.id_data.name[:],
                'mode': 'custom_function', 
                'custom_function': simple_grid_xy,
                'loc': (x, y),
                'args': (easing_func, palette)
            }
            nvBGL2.callback_enable(n_id, draw_data)

    def update_csv(self):
        n_id = node_id(self)

        if self.autoreload:
            self.reload_csv()

        if self.current_text and n_id not in self.csv_data:
            self.reload_csv()

            if n_id not in self.csv_data:
                print("CSV auto reload failed, press update")
                self.use_custom_color = True
                self.color = FAIL_COLOR
                return

        self.use_custom_color = True
        self.color = READY_COLOR
        csv_data = self.csv_data[n_id]
        if not self.one_sock:
            for name in csv_data.keys():
                if name in self.outputs and self.outputs[name].is_linked:
                    self.outputs[name].sv_set([csv_data[name]])
        else:
            name = 'one_sock'
            self.outputs['one_sock'].sv_set(list(csv_data.values()))

    def reload_json(self):
        n_id = node_id(self)
        self.load_json_data()

        if n_id in self.json_data:
            self.use_custom_color = True
            self.color = READY_COLOR

    def load_json(self):
        n_id = node_id(self)
        self.load_json_data()
        json_data = self.json_data.get(n_id, [])
        if not json_data:
            self.current_text = ''
            return

        socket_order = json_data.get('socket_order')
        if socket_order:
            # avoid arbitrary socket assignment order
            def iterate_socket_order():
                for named_socket in socket_order:
                    data = json_data.get(named_socket)
                    yield named_socket, data

            socket_iterator = iterate_socket_order()
        else:
            socket_iterator = sorted(json_data.items())

        for named_socket, data in socket_iterator:
            if len(data) == 2 and data[0] in {'v', 's', 'm'}:
                new_output_socket(self, named_socket, data[0])
            else:
                self.use_custom_color = True
                self.color = FAIL_COLOR
                return

 def free(self):
     global cache_viewer_baker
     n_id = node_id(self)
     callback_disable(n_id)
     cache_viewer_baker.pop(n_id + 'v', None)
     cache_viewer_baker.pop(n_id + 'ep', None)
     cache_viewer_baker.pop(n_id + 'm', None)

 def sv_init(self, context):
     n_id = node_id(self)
     self.width = 400
     self.color = (0.5, 0.5, 1)
     self.use_custom_color = True
     self.inputs.new('StringsSocket', "Text In", "Text In")
     self.outputs.new('StringsSocket', "Text Out", "Text Out")

 def reset(self):
     n_id = node_id(self)
     self.outputs.clear()
     self.current_text = ""
     self.csv_data.pop(n_id, None)
     self.list_data.pop(n_id, None)
     self.json_data.pop(n_id, None)

    def update_csv(self):
        n_id = node_id(self)

        if self.reload_on_update:
            self.reload_csv()

        if self.current_text and n_id not in self.csv_data:
            self.reload_csv()

            if n_id not in self.csv_data:
                print("CSV auto reload failed, press update")
                self.use_custom_color = True
                self.color = FAIL_COLOR
                return

        self.use_custom_color = True
        self.color = READY_COLOR
        csv_data = self.csv_data[n_id]
        if not self.one_sock:
            for name in csv_data.keys():
                if name in self.outputs and self.outputs[name].links:
                    SvSetSocketAnyType(self, name, [csv_data[name]])
        else:
            name = 'one_sock'
            SvSetSocketAnyType(self, 'one_sock', list(csv_data.values()))

    def process(self):
        inputs = self.inputs
        n_id = node_id(self)

        # end early
        nvBGL.callback_disable(n_id)

        if self.activate and inputs[0].is_linked:

            try:
                with sv_preferences() as prefs:
                    scale = prefs.stethoscope_view_scale
                    location_theta = prefs.render_location_xy_multiplier
            except:
                # print('did not find preferences - you need to save user preferences')
                scale = 1.0
                location_theta = 1.0

            # gather vertices from input
            data = inputs[0].sv_get(deepcopy=False)
            self.num_elements = len(data)

            if self.selected_mode == 'text-based':
                props = lambda: None
                props.line_width = self.line_width
                props.compact = self.compact
                props.depth = self.depth or None

                processed_data = nvBGL.parse_socket(
                    inputs[0],
                    self.rounding,
                    self.element_index,
                    self.view_by_element,
                    props
                )
            else:
                #                # implement another nvBGL parses for gfx
                processed_data = data

            node_width = (self.width_hidden + 30.0) if self.hide else self.width

            # adjust proposed text location in case node is framed.
            # take into consideration the hidden state
            _x, _y = recursive_framed_location_finder(self, self.location[:])
            _x, _y = Vector((_x, _y)) + Vector((node_width + 20, 0))

            # this alters location based on DPI/Scale settings.
            location = adjust_location(_x, _y, location_theta)

            draw_data = {
                'tree_name': self.id_data.name[:],
                'content': processed_data,
                'location': location,
                'color': self.text_color[:],
                'scale' : float(scale),
                'mode': self.selected_mode[:],
                'font_id': int(self.font_id)
            }
            nvBGL.callback_enable(n_id, draw_data)

 def update(self):
     if not ("matrix" in self.inputs):
         return
     try:
         if not (self.inputs[0].other or self.inputs[2].other):
             callback_disable(node_id(self))
     except:
         print('vdmk2 update holdout')

 def update(self):
     if not ("Data" in self.inputs):
         return
     try:
         if not self.inputs[0].other:
             nvBGL.callback_disable(node_id(self))
     except:
         print('stethoscope update holdout (not a problem)')

 def load_csv(self):
     n_id = node_id(self)
     self.load_csv_data()
     if not n_id in self.csv_data:
         print("Error, no data loaded")
     else:
         for name in self.csv_data[n_id]:
             self.outputs.new("StringsSocket", name, name)

    def load_sv(self):
        n_id = node_id(self)

        self.load_sv_data()

        if n_id in self.list_data:
            name_dict = {"m": "Matrix", "s": "Data", "v": "Vertices"}
            typ = self.socket_type
            new_output_socket(self, name_dict[typ], typ)

    def process(self):
        if not (self.id_data.sv_show and self.activate):
            callback_disable(node_id(self))
            return

        n_id = node_id(self)

        global cache_viewer_baker
        vertex_ref = n_id + 'v'
        poledg_ref = n_id + 'ep'
        matrix_ref = n_id + 'm'
        cache_viewer_baker[vertex_ref] = []
        cache_viewer_baker[poledg_ref] = []
        cache_viewer_baker[matrix_ref] = []

        callback_disable(n_id)

        # every time you hit a dot, you pay a price, so alias and benefit
        inputs = self.inputs

        vertex_links = inputs['vertices'].is_linked
        matrix_links = inputs['matrix'].is_linked
        edgepol_links = inputs['edg_pol'].is_linked

        if vertex_links or matrix_links:

            if vertex_links:
                propv = inputs['vertices'].sv_get(deepcopy=False, default=[])
                if propv:
                    cache_viewer_baker[vertex_ref] = dataCorrect(propv)

            if edgepol_links:
                prope = inputs['edg_pol'].sv_get(deepcopy=False, default=[])
                if prope:
                    cache_viewer_baker[poledg_ref] = dataCorrect(prope)

            if matrix_links:
                propm = inputs['matrix'].sv_get(deepcopy=False, default=[])
                if propm:
                    cache_viewer_baker[matrix_ref] = dataCorrect(propm)

        if cache_viewer_baker[vertex_ref] or cache_viewer_baker[matrix_ref]:
            config_options = self.get_options()
            callback_enable(n_id, cache_viewer_baker, config_options)