Scene handler (#4299)

add new scene handler should update nodes reading data from Blender upon changes in the scene * remove update live mode * Remove AnimatableNode mix-in class and create is_animation_dependent property instead. Also add is_scene_dependent property which handled nodes to be updated upon user changes in scene

Scene handler (#4299)
add new scene handler should update nodes reading data from Blender upon changes in the scene * remove update live mode * Remove AnimatableNode mix-in class and create is_animation_dependent property instead. Also add is_scene_dependent property which handled nodes to be updated upon user changes in scene
6019f8e8 · Sergey · GitHub · 86957d45 · 86957d45
--- a/utils/nodes_mixins/sv_animatable_nodes.py
+++ b/utils/nodes_mixins/sv_animatable_nodes.py
-# This file is part of project Sverchok. It's copyrighted by the contributors
-# recorded in the version control history of the file, available from
-# its original location https://github.com/nortikin/sverchok/commit/master
-#
-# SPDX-License-Identifier: GPL3
-# License-Filename: LICENSE
-from bpy.props import BoolProperty
-from sverchok.data_structure import updateNode
-# pylint: disable=c0111
-# pylint: disable=c0103
-class SvAnimatableNode():
-    '''
-    This mixin is used to add is_animatable property to the node.
-    This property is used on frame change to determine which nodes should be updated
-    The node file will need to have this code line:
-    from sverchok.utils.nodes_mixins.sv_animatable_nodes import SvAnimatableNode
-    And the node class will need to inherit this class.
-    To allow the user to control it just add in draw buttons function:
-        self.draw_animatable_buttons(layout, icon_only=True)
-    or/and in the draw_buttons_ext function
-        self.draw_animatable_buttons(layout)
-    '''
-    is_animatable: BoolProperty(
-        name="Animate Node",
-        description="Update Node on frame change",
-        default=True
-    )
-    def refresh_node(self, context):
-        if self.refresh:
-            self.refresh = False
-            updateNode(self, context)
-    refresh: BoolProperty(
-        name="Update Node",
-        description="Update Node",
-        default=False,
-        update=refresh_node
-    )
-    def draw_animatable_buttons(self, layout, icon_only=False, update_big=False):
-        row = layout.row(align=True)
-        row.prop(self, 'is_animatable', icon='ANIM', icon_only=icon_only)
-        row.prop(self, 'refresh', icon='FILE_REFRESH', icon_only=icon_only and not update_big)