autour_de_minuit/node_kit
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Added a magic token to ensure only plugin data can be parsed from the clipboard

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This commit is contained in:
Jonas Holzman 2025-03-20 15:25:39 +01:00
parent 18f75eed25
commit e65d6d8a75
2 changed files with 22 additions and 6 deletions
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19
core/dumper.py
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@ -1,8 +1,25 @@
import bpy import json
from copy import copy from copy import copy
from os.path import abspath from os.path import abspath
from pprint import pprint from pprint import pprint
import bpy
format_token = "#FMT:NODE_KIT#"
def dump_nkit_format(data: str) -> str:
return format_token + json.dumps(data)
def parse_nkit_format(data: str) -> str | None:
if data.startswith(format_token):
print(data[len(format_token):])
return json.loads(data[len(format_token):])
return None
def get_default(prop: bpy.types.Property): def get_default(prop: bpy.types.Property):
"""Get the default value of a Blender property""" """Get the default value of a Blender property"""

9
operators.py
View File

@ -14,8 +14,7 @@ import bpy
from bpy.props import BoolProperty, EnumProperty from bpy.props import BoolProperty, EnumProperty
from bpy.types import Operator from bpy.types import Operator
# from node_kit.core.node_tree import NodeTree from .core.dumper import dump_nodes, load_nodes, dump_nkit_format, parse_nkit_format
from .core.dumper import dump_nodes, load_nodes
from .core.node_utils import remap_node_group_duplicates from .core.node_utils import remap_node_group_duplicates
from .core.pack_nodes import combine_objects, extract_objects from .core.pack_nodes import combine_objects, extract_objects
@ -39,7 +38,7 @@ class NODEKIT_OT_copy(Operator):
pprint(ntree_data) pprint(ntree_data)
context.window_manager.clipboard = json.dumps(ntree_data) context.window_manager.clipboard = dump_nkit_format(ntree_data)
self.report({"INFO"}, f"Copied {len(selected_nodes)} selected nodes to system clipboard") self.report({"INFO"}, f"Copied {len(selected_nodes)} selected nodes to system clipboard")
return {"FINISHED"} return {"FINISHED"}
@ -57,7 +56,7 @@ class NODEKIT_OT_copy_tree(Operator):
pprint(ntree_data) pprint(ntree_data)
context.window_manager.clipboard = json.dumps(ntree_data) context.window_manager.clipboard = dump_nkit_format(ntree_data)
self.report({"INFO"}, f"Copied {len(ntree.nodes)} selected nodes to system clipboard") self.report({"INFO"}, f"Copied {len(ntree.nodes)} selected nodes to system clipboard")
return {"FINISHED"} return {"FINISHED"}
@ -70,7 +69,7 @@ class NODEKIT_OT_paste(Operator):
bl_options = {"REGISTER", "UNDO"} bl_options = {"REGISTER", "UNDO"}
def execute(self, context): def execute(self, context):
ntree_data = json.loads(context.window_manager.clipboard) ntree_data = parse_nkit_format(context.window_manager.clipboard)
load_nodes(ntree_data, context.space_data.edit_tree) load_nodes(ntree_data, context.space_data.edit_tree)
self.report({"INFO"}, f"X node(s) pasted from system clipboard") # TODO: Ge the number of parsed nodes returned self.report({"INFO"}, f"X node(s) pasted from system clipboard") # TODO: Ge the number of parsed nodes returned