feat: Refactor asset library management and update manifest for improved organization

src/bioxelnodes/__init__.py

@@ -10,54 +10,36 @@ from . import menus
 auto_load.init()
 
 
-def add_asset_library_if_missing():
+def add_asset_library():
-    """检查并添加Asset Library（如果不存在），使用link导入方式"""
+    """Add Bioxel asset library, ensuring only one exists by removing duplicates first."""
-    # 检查路径是否存在
     if not NODE_LIB_DIRPATH.exists():
-        print(f"警告: 节点库路径不存在 - {NODE_LIB_DIRPATH}")
+        print(f"Node library path does not exist - {NODE_LIB_DIRPATH}")
         return
 
-    # 转换为字符串路径用于Blender设置
     lib_path_str = str(NODE_LIB_DIRPATH)
-
-    # 检查是否已存在该资产库
     prefs = bpy.context.preferences.filepaths.asset_libraries
-    for lib in prefs:
-        if lib.path == lib_path_str:
-            return  # 已存在，无需添加
 
-    # 添加新的资产库，使用link导入方式
+    # Add new library
     new_lib = prefs.new()
-    new_lib.name = "O Bioxel"  # 资产库名称
+    new_lib.name = "O Bioxel"
-    new_lib.path = lib_path_str  # 资产库路径（字符串形式）
+    new_lib.path = lib_path_str
-    new_lib.import_method = "PACK"  # 设置导入方式为link
+    new_lib.import_method = "PACK"
 
     print(f"Add Bioxel Nodes library: {lib_path_str}")
 
 
 def remove_asset_library_if_exists():
     """Remove the Bioxel asset library entry if it was added (by path or name)."""
-    # if path missing, nothing to remove
     lib_path_str = str(NODE_LIB_DIRPATH)
     prefs = bpy.context.preferences.filepaths.asset_libraries
 
-    # iterate over a snapshot of prefs to safely find index
+    for lib in list(prefs):
-    lib_to_remove = None
-    for i, lib in enumerate(list(prefs)):
         try:
-            if lib.path == lib_path_str:
+            if "Bioxel" in lib.name or lib.path == lib_path_str:
-                lib_to_remove = lib
+                prefs.remove(lib)
-                break
         except Exception:
             continue
 
-    if lib_to_remove is not None:
-        try:
-            prefs.remove(lib_to_remove)
-            print(f"Removed Bioxel Nodes library: {lib_path_str}")
-        except Exception as e:
-            print(f"Warning: failed to remove Bioxel node library: {e}")
-
 
 def register():
     pcoll = previews.new()
@@ -90,7 +72,8 @@ def register():
 
     auto_load.register()
     menus.add()
-    add_asset_library_if_missing()
+    remove_asset_library_if_exists()
+    add_asset_library()
 
 
 def unregister():

src/bioxelnodes/blender_manifest.toml

@@ -4,7 +4,7 @@ id = "bioxelnodes"
 version = "2.0.0"
 name = "Bioxel Nodes"
 tagline = "For scientific volumetric data visualization in Blender"
-maintainer = "Ma Nan <icrdr2010@outlook.com>"
+maintainer = "Nan <icrdr2010@outlook.com>"
 type = "add-on"
 website = "https://omoolab.github.io/BioxelNodes/latest"
 
@@ -14,7 +14,32 @@ license = ['SPDX:GPL-3.0-or-later']
 copyright = ["2024 OmooLab"]
 platforms = ["windows-x64"]
 
-wheels = ["./wheels/contourpy-1.3.3-cp311-cp311-win_amd64.whl", "./wheels/contourpy-1.3.3-cp313-cp313-win_amd64.whl", "./wheels/cycler-0.12.1-py3-none-any.whl", "./wheels/fonttools-4.63.0-cp311-cp311-win_amd64.whl", "./wheels/fonttools-4.63.0-cp313-cp313-win_amd64.whl", "./wheels/h5py-3.16.0-cp311-cp311-win_amd64.whl", "./wheels/h5py-3.16.0-cp313-cp313-win_amd64.whl", "./wheels/kiwisolver-1.5.0-cp311-cp311-win_amd64.whl", "./wheels/kiwisolver-1.5.0-cp313-cp313-win_amd64.whl", "./wheels/lxml-6.1.1-cp311-cp311-win_amd64.whl", "./wheels/lxml-6.1.1-cp313-cp313-win_amd64.whl", "./wheels/matplotlib-3.10.7-cp311-cp311-win_amd64.whl", "./wheels/matplotlib-3.10.7-cp313-cp313-win_amd64.whl", "./wheels/mrcfile-1.5.1-py2.py3-none-any.whl", "./wheels/packaging-26.2-py3-none-any.whl", "./wheels/pillow-11.2.1-cp311-cp311-win_amd64.whl", "./wheels/pillow-11.2.1-cp313-cp313-win_amd64.whl", "./wheels/pyometiff-1.0.0-py3-none-any.whl", "./wheels/pyparsing-3.3.2-py3-none-any.whl", "./wheels/python_dateutil-2.9.0.post0-py2.py3-none-any.whl", "./wheels/simpleitk-2.5.5-cp311-abi3-win_amd64.whl", "./wheels/six-1.17.0-py2.py3-none-any.whl", "./wheels/tifffile-2024.7.24-py3-none-any.whl", "./wheels/transforms3d-0.4.2-py3-none-any.whl"]
+wheels = [
+    "./wheels/contourpy-1.3.3-cp311-cp311-win_amd64.whl",
+    "./wheels/contourpy-1.3.3-cp313-cp313-win_amd64.whl",
+    "./wheels/cycler-0.12.1-py3-none-any.whl",
+    "./wheels/fonttools-4.63.0-cp311-cp311-win_amd64.whl",
+    "./wheels/fonttools-4.63.0-cp313-cp313-win_amd64.whl",
+    "./wheels/h5py-3.16.0-cp311-cp311-win_amd64.whl",
+    "./wheels/h5py-3.16.0-cp313-cp313-win_amd64.whl",
+    "./wheels/kiwisolver-1.5.0-cp311-cp311-win_amd64.whl",
+    "./wheels/kiwisolver-1.5.0-cp313-cp313-win_amd64.whl",
+    "./wheels/lxml-6.1.1-cp311-cp311-win_amd64.whl",
+    "./wheels/lxml-6.1.1-cp313-cp313-win_amd64.whl",
+    "./wheels/matplotlib-3.10.7-cp311-cp311-win_amd64.whl",
+    "./wheels/matplotlib-3.10.7-cp313-cp313-win_amd64.whl",
+    "./wheels/mrcfile-1.5.1-py2.py3-none-any.whl",
+    "./wheels/packaging-26.2-py3-none-any.whl",
+    "./wheels/pillow-11.2.1-cp311-cp311-win_amd64.whl",
+    "./wheels/pillow-11.2.1-cp313-cp313-win_amd64.whl",
+    "./wheels/pyometiff-1.0.0-py3-none-any.whl",
+    "./wheels/pyparsing-3.3.2-py3-none-any.whl",
+    "./wheels/python_dateutil-2.9.0.post0-py2.py3-none-any.whl",
+    "./wheels/simpleitk-2.5.5-cp311-abi3-win_amd64.whl",
+    "./wheels/six-1.17.0-py2.py3-none-any.whl",
+    "./wheels/tifffile-2024.7.24-py3-none-any.whl",
+    "./wheels/transforms3d-0.4.2-py3-none-any.whl",
+]
 
 [permissions]
 files = "Import/export volume data from/to disk"

src/bioxelnodes/constants.py

@@ -1,9 +1,11 @@
 from pathlib import Path
 
+NODE_LIB_FILENAME = "O_Bioxel_Nodes.blend"
+
 NODE_LIB_DIRPATH = Path(Path(__file__).parent,
                         "assets/O_Bioxel").resolve()
 
 LATEST_NODE_LIB_PATH = Path(NODE_LIB_DIRPATH,
-                            "BioxelNodes.blend").resolve()
+                            NODE_LIB_FILENAME).resolve()
 
 PREVIEW_COLLECTIONS = {}

src/bioxelnodes/node.py

@@ -2,7 +2,7 @@ from pathlib import Path
 import bpy
 
 # LookupError replaced with built-in LookupError
-from .constants import LATEST_NODE_LIB_PATH
+from .constants import LATEST_NODE_LIB_PATH, NODE_LIB_FILENAME
 
 
 def move_node_to_node(node, target_node, offset=(0, 0)):
@@ -105,7 +105,7 @@ def add_bioxel_node(name: str):
         bpy.ops.object.modifier_add_node_group(
             asset_library_type="CUSTOM",
             asset_library_identifier="O Bioxel",
-            relative_asset_identifier=f"BioxelNodes.blend\\NodeTree\\{name}",
+            relative_asset_identifier=f"{NODE_LIB_FILENAME}\\NodeTree\\{name}",
         )
         bpy.ops.object.modifier_remove(modifier=name)
         try: