feat: Add Bioxel asset catalog and layer management functionality
- Introduced a new asset catalog definition file for Blender to manage Bioxel assets. - Implemented layer caching and snapshot functionality in `layer.py`, allowing for VDB file generation and low-resolution snapshots. - Created node management functions in `node.py` for handling Bioxel nodes within Blender's Geometry Node Editor. - Added an operator to extract mesh data from selected nodes in `structure.py`. - Developed UI panels in `panels.py` for layer management, including import options and layer library display.
This commit is contained in:
@@ -1,619 +1,320 @@
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from pathlib import Path
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import shutil
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import bpy
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import numpy as np
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from ..node import add_bioxel_node, get_layer_nodes, get_main_node_group
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from ..utils import refresh_bioxel_panels
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from ..layer import get_layer_caches, set_layer_caches
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from ..exceptions import NoContent
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from ..bioxel.layer import Layer
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from ..bioxelutils.node import add_node_to_graph
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from ..bioxelutils.common import (get_container_obj, get_layer_kind, get_layer_label, get_layer_name,
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get_layer_prop_value,
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get_container_layer_objs,
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get_node_type, is_missing_layer, move_node_to_node, set_layer_prop_value)
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from ..bioxelutils.layer import layer_to_obj, obj_to_layer
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from ..utils import get_cache_dir, copy_to_dir, get_use_link
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class RenameLayer(bpy.types.Operator):
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"""Rename a cached Bioxel layer"""
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bl_idname = "bioxel.rename_layer"
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bl_label = "Rename Layer"
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bl_options = {"REGISTER", "UNDO"}
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def get_label_layer_selection(self, context):
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items = [("None", "None", "")]
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container_obj = get_container_obj(bpy.context.active_object)
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cache_id: bpy.props.StringProperty(options={"HIDDEN"}) # type: ignore
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new_name: bpy.props.StringProperty(
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name="New name", default="") # type: ignore
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for layer_obj in get_container_layer_objs(container_obj):
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kind = get_layer_prop_value(layer_obj, "kind")
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name = get_layer_prop_value(layer_obj, "name")
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if kind == "label":
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items.append((layer_obj.name,
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name,
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""))
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return items
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class FetchLayer(bpy.types.Operator):
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bl_idname = "bioxelnodes.fetch_layer"
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bl_label = "Fetch Layer"
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bl_description = "Fetch layer from current container"
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bl_icon = "NODE"
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bl_options = {'UNDO'}
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layer_obj_name: bpy.props.StringProperty(
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options={"HIDDEN"}) # type: ignore
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@classmethod
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def description(cls, context, properties):
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layer_obj_name = properties.layer_obj_name
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layer_obj = bpy.data.objects.get(layer_obj_name)
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return "\n".join([f"{prop}: {get_layer_prop_value(layer_obj, prop)}"
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for prop in ["kind",
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"bioxel_size",
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"shape",
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"frame_count",
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"channel_count",
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"min", "max"]])
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@property
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def layer_obj(self):
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return bpy.data.objects.get(self.layer_obj_name)
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def invoke(self, context, event):
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caches = get_layer_caches()
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entry = next((c for c in caches if str(
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c.get("id", "")) == self.cache_id), None)
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if entry:
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self.new_name = str(entry.get("name", ""))
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return context.window_manager.invoke_props_dialog(self)
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def execute(self, context):
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if self.layer_obj == None:
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self.report({"WARNING"}, "Get no layer.")
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return {'FINISHED'}
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if not self.new_name:
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self.report({"ERROR"}, "Name cannot be empty")
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return {"CANCELLED"}
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if is_missing_layer(self.layer_obj):
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self.report({"WARNING"}, "Selected layer is lost.")
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return {'FINISHED'}
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caches = get_layer_caches()
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for c in caches:
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if str(c.get("id", "")) == self.cache_id:
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c["name"] = self.new_name
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break
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bpy.ops.bioxelnodes.add_node('EXEC_DEFAULT',
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node_name="FetchLayer",
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node_label="Fetch Layer")
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node = bpy.context.active_node
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try:
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set_layer_caches(caches)
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refresh_bioxel_panels(context)
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self.report({"INFO"}, "Layer renamed")
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return {"FINISHED"}
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except Exception as e:
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self.report({"ERROR"}, f"Failed to save changes: {e}")
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return {"CANCELLED"}
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node.inputs[0].default_value = self.layer_obj
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node.label = get_layer_label(self.layer_obj)
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class DeleteLayer(bpy.types.Operator):
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"""Delete a saved Bioxel layer"""
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bl_idname = "bioxel.delete_layer"
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bl_label = "Delete Layer"
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bl_options = {"REGISTER", "UNDO"}
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cache_id: bpy.props.StringProperty() # type: ignore
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def invoke(self, context, event):
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return context.window_manager.invoke_confirm(self, event)
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def execute(self, context):
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if not self.cache_id:
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self.report({"ERROR"}, "Missing cache id")
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return {"CANCELLED"}
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caches = get_layer_caches()
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new_list = [c for c in caches if str(c.get("id", "")) != self.cache_id]
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removed = next(
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(c for c in caches if str(c.get("id", "")) == self.cache_id), None
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)
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try:
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set_layer_caches(new_list)
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refresh_bioxel_panels(context)
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except Exception as e:
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self.report({"ERROR"}, f"Failed to update layer list: {e}")
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return {"CANCELLED"}
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self.report({"INFO"}, "Layer removed")
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return {"FINISHED"}
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def get_selected_layers(context, layer_filter=None):
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def _layer_filter(layer_obj, context):
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return True
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# 添加图层到节点图的操作器
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class AddLayerNode(bpy.types.Operator):
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"""将选中的图层添加到几何节点图"""
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layer_filter = layer_filter or _layer_filter
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select_objs = []
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# node_group = context.space_data.edit_tree
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for node in context.selected_nodes:
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if get_node_type(node) == "BioxelNodes_FetchLayer":
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layer_obj = node.inputs[0].default_value
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if layer_obj is not None:
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if layer_filter(layer_obj, context):
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select_objs.append(layer_obj)
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bl_idname = "bioxel.add_layer_node"
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bl_label = "添加图层节点"
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bl_options = {"REGISTER", "UNDO"}
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return list(set(select_objs))
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def get_selected_layer(context, layer_filter=None):
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layer_objs = get_selected_layers(context, layer_filter)
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return layer_objs[0] if len(layer_objs) > 0 else None
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class OutputLayerOperator():
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new_layer_name: bpy.props.StringProperty(name="New Name",
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options={"SKIP_SAVE"}) # type: ignore
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def operate(self, orig_layer: Layer, context):
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"""do the operation"""
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return orig_layer
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def add_layer_node(self, context, layer):
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orig_node = context.selected_nodes[0]
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layer_obj = layer_to_obj(layer,
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container_obj=context.object,
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cache_dir=get_cache_dir())
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node_group = context.space_data.edit_tree
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fetch_node = add_node_to_graph("FetchLayer",
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node_group,
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use_link=get_use_link())
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fetch_node.label = get_layer_prop_value(layer_obj, "name")
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fetch_node.inputs[0].default_value = layer_obj
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move_node_to_node(fetch_node, orig_node, (0, -100))
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cache_id: bpy.props.StringProperty() # type: ignore # 图层ID
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def execute(self, context):
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layer_obj = get_selected_layer(context)
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if layer_obj == None:
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self.report({"WARNING"}, "Get no layer.")
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return {'FINISHED'}
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# 获取图层数据
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caches = get_layer_caches()
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if is_missing_layer(layer_obj):
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self.report({"WARNING"}, "Selected layer is lost.")
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return {'FINISHED'}
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# 查找目标图层
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entry = next(
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(c for c in caches if str(c.get("id", "")) == str(self.cache_id)), None
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)
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orig_layer = obj_to_layer(layer_obj)
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if not entry:
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self.report({"ERROR"}, "Layer not found")
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return {"CANCELLED"}
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# 创建并设置节点属性
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try:
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new_layer = self.operate(orig_layer, context)
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except NoContent as e:
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self.report({"WARNING"}, e.message)
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return {'FINISHED'}
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layer_node = add_bioxel_node("O Layer")
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except:
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self.report({"ERROR"}, "Fail to add layer node")
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return {"CANCELLED"}
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self.add_layer_node(context, new_layer)
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return {'FINISHED'}
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layer_node.node_tree.make_local()
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layer_node.inputs["Path"].default_value = entry["path"]
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layer_node.inputs["Name"].default_value = entry["name"]
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layer_node.inputs["Shape"].default_value = entry["shape"]
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layer_node.inputs["Min"].default_value = entry["min"]
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layer_node.inputs["Max"].default_value = entry["max"]
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layer_node.inputs["ID"].default_value = entry["id"]
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# 将特定属性隐藏到hidden面板
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hidden_sockets = ["Path", "Shape", "Min", "Max", "ID", "Animation"]
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class LayerOperator():
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def operate(self, layer_obj: bpy.types.Object, context):
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"""do the operation"""
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...
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def execute(self, context):
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layer_obj = get_selected_layer(context)
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if layer_obj == None:
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self.report({"WARNING"}, "Get no layer.")
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return {'FINISHED'}
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if is_missing_layer(layer_obj):
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self.report({"WARNING"}, "Selected layer is lost.")
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return {'FINISHED'}
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self.operate(layer_obj, context)
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return {'FINISHED'}
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class RetimeLayer(bpy.types.Operator, LayerOperator):
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bl_idname = "bioxelnodes.retime_layer"
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bl_label = "Retime Sequence"
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bl_description = "Retime layer time sequence"
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bl_icon = "TIME"
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frame_duration: bpy.props.IntProperty(name="Frames") # type: ignore
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frame_start: bpy.props.IntProperty(name="Start") # type: ignore
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frame_offset: bpy.props.IntProperty(name="Offset") # type: ignore
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sequence_mode: bpy.props.EnumProperty(name="Mode",
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default="REPEAT",
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items=[("CLIP", "Clip", ""),
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("EXTEND", "Extend", ""),
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("REPEAT", "Repeat", ""),
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("PING_PONG", "Ping-Pong", "")]) # type: ignore
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def operate(self, layer_obj, context):
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layer_obj.data.frame_duration = self.frame_duration
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layer_obj.data.frame_start = self.frame_start
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layer_obj.data.frame_offset = self.frame_offset
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layer_obj.data.sequence_mode = self.sequence_mode
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def invoke(self, context, event):
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layer_obj = get_selected_layer(context)
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if layer_obj:
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self.frame_duration = layer_obj.data.frame_duration
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self.frame_start = layer_obj.data.frame_start
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self.frame_offset = layer_obj.data.frame_offset
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self.sequence_mode = layer_obj.data.sequence_mode
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name = get_layer_label(layer_obj)
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context.window_manager.invoke_props_dialog(self,
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title=f"Retime {name}")
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return {'RUNNING_MODAL'}
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if entry["frame_count"] > 1:
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layer_node.inputs["Frame Count"].default_value = entry["frame_count"]
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layer_node.inputs["Animation"].default_value = True
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else:
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return self.execute(context)
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hidden_sockets = hidden_sockets + \
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["Frame Count", "Frame Offset", "Cycle"]
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# 将特定属性隐藏到hidden面板
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for socket_name in hidden_sockets:
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if socket_name in layer_node.inputs:
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layer_node.inputs[socket_name].hide = True
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for socket_name in layer_node.outputs.keys():
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if socket_name != entry["kind"].capitalize():
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layer_node.outputs[socket_name].hide = True
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self.report({"INFO"}, f"Successfully created node: {entry['name']}")
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return {"FINISHED"}
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class RelocateLayer(bpy.types.Operator):
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bl_idname = "bioxelnodes.relocate_layer"
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bl_label = "Relocate Layer Cache"
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bl_description = "Relocate layer cache"
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bl_icon = "FILE"
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class RelocatePath(bpy.types.Operator):
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"""Locate and update the missing layer folder, and update all related nodes"""
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filepath: bpy.props.StringProperty(subtype="FILE_PATH") # type: ignore
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bl_idname = "bioxel.find_layer_folder"
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bl_label = "Relocate"
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bl_options = {"REGISTER", "UNDO"}
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def execute(self, context):
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layer_obj = get_selected_layer(context)
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if layer_obj == None:
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self.report({"WARNING"}, "Get no layer.")
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return {'FINISHED'}
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cache_id: bpy.props.StringProperty(options={"HIDDEN"}) # type: ignore
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self.operate(layer_obj, context)
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return {'FINISHED'}
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def operate(self, layer_obj, context):
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layer_obj.data.filepath = self.filepath
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def invoke(self, context, event):
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layer_obj = get_selected_layer(context)
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if layer_obj:
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context.window_manager.fileselect_add(self)
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return {'RUNNING_MODAL'}
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else:
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return self.execute(context)
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class RenameLayer(bpy.types.Operator, LayerOperator):
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bl_idname = "bioxelnodes.rename_layer"
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bl_label = "Rename Layer"
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bl_description = "Rename layer"
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bl_icon = "FILE_FONT"
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new_name: bpy.props.StringProperty(name="New Name",
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options={"SKIP_SAVE"}) # type: ignore
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def operate(self, layer_obj, context):
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name = f"{layer_obj.parent.name}_{self.new_name}"
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layer_obj.name = name
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layer_obj.data.name = name
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set_layer_prop_value(layer_obj, "name", self.new_name)
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node_group = context.space_data.edit_tree
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for node in node_group.nodes:
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if get_node_type(node) == "BioxelNodes_FetchLayer":
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if node.inputs[0].default_value == layer_obj:
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node.label = self.new_name
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def invoke(self, context, event):
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layer_obj = get_selected_layer(context)
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if layer_obj:
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self.new_name = get_layer_name(layer_obj)
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name = get_layer_label(layer_obj)
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context.window_manager.invoke_props_dialog(self,
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title=f"Rename {name}")
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return {'RUNNING_MODAL'}
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else:
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return self.execute(context)
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class ResampleLayer(bpy.types.Operator, OutputLayerOperator):
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bl_idname = "bioxelnodes.resample_layer"
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bl_label = "Resample Value"
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bl_description = "Resample value"
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bl_icon = "ALIASED"
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smooth: bpy.props.IntProperty(name="Smooth Size",
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default=0,
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soft_min=0, soft_max=5,
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options={"SKIP_SAVE"}) # type: ignore
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bioxel_size: bpy.props.FloatProperty(
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name="Bioxel Size",
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soft_min=0.1, soft_max=10.0,
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default=1,
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) # type: ignore
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@staticmethod
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def get_new_shape(orig_shape, orig_size, new_size):
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return (int(orig_shape[0]*orig_size/new_size),
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int(orig_shape[1]*orig_size/new_size),
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int(orig_shape[2]*orig_size/new_size))
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def operate(self, orig_layer: Layer, context):
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new_layer = orig_layer.copy()
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new_shape = self.get_new_shape(new_layer.shape,
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new_layer.bioxel_size[0],
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self.bioxel_size)
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new_layer.resize(new_shape, self.smooth)
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new_layer.name = self.new_layer_name \
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or f"{orig_layer.name}_R-{self.bioxel_size:.2f}"
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return new_layer
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def draw(self, context):
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layer_obj = get_selected_layer(context)
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orig_shape = get_layer_prop_value(layer_obj, "shape")
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orig_size = get_layer_prop_value(layer_obj, "bioxel_size")
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new_shape = self.get_new_shape(orig_shape,
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orig_size,
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self.bioxel_size)
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orig_shape = tuple(orig_shape)
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bioxel_count = new_shape[0] * new_shape[1] * new_shape[2]
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layer_shape_text = f"Shape from {str(orig_shape)} to {str(new_shape)}"
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if bioxel_count > 100000000:
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layer_shape_text += "**TOO LARGE!**"
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layout = self.layout
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layout.prop(self, "new_layer_name")
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layout.prop(self, "bioxel_size")
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layout.prop(self, "smooth")
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layout.label(text=layer_shape_text)
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def invoke(self, context, event):
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layer_obj = get_selected_layer(context)
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if layer_obj:
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name = get_layer_label(layer_obj)
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self.bioxel_size = get_layer_prop_value(layer_obj,
|
||||
"bioxel_size")
|
||||
context.window_manager.invoke_props_dialog(self,
|
||||
title=f"Resample {name}")
|
||||
return {'RUNNING_MODAL'}
|
||||
else:
|
||||
return self.execute(context)
|
||||
|
||||
|
||||
class SignScalar(bpy.types.Operator, OutputLayerOperator):
|
||||
bl_idname = "bioxelnodes.sign_scalar"
|
||||
bl_label = "Sign Value"
|
||||
bl_description = "Sign value"
|
||||
bl_icon = "REMOVE"
|
||||
|
||||
def operate(self, orig_layer: Layer, context):
|
||||
new_layer = orig_layer.copy()
|
||||
new_layer.data = -orig_layer.data
|
||||
new_layer.name = self.new_layer_name \
|
||||
or f"{orig_layer.name}_Sign"
|
||||
return new_layer
|
||||
|
||||
def invoke(self, context, event):
|
||||
layer_obj = get_selected_layer(context)
|
||||
if layer_obj:
|
||||
name = get_layer_label(layer_obj)
|
||||
context.window_manager.invoke_props_dialog(self,
|
||||
title=f"Sign {name}")
|
||||
return {'RUNNING_MODAL'}
|
||||
else:
|
||||
return self.execute(context)
|
||||
|
||||
|
||||
class FillOperator(OutputLayerOperator):
|
||||
|
||||
fill_value: bpy.props.FloatProperty(
|
||||
name="Fill Value",
|
||||
soft_min=0, soft_max=1024.0,
|
||||
default=0,
|
||||
) # type: ignore
|
||||
|
||||
invert: bpy.props.BoolProperty(
|
||||
name="Invert Aera",
|
||||
use_relative: bpy.props.BoolProperty(
|
||||
name="Relative Path",
|
||||
description="Store the path relative to the current Blender file",
|
||||
default=True,
|
||||
) # type: ignore
|
||||
|
||||
def invoke(self, context, event):
|
||||
layer_obj = get_selected_layer(context)
|
||||
if layer_obj:
|
||||
name = get_layer_label(layer_obj)
|
||||
context.window_manager.invoke_props_dialog(self,
|
||||
title=f"Fill {name}")
|
||||
return {'RUNNING_MODAL'}
|
||||
else:
|
||||
return self.execute(context)
|
||||
|
||||
|
||||
class FillByThreshold(bpy.types.Operator, FillOperator):
|
||||
bl_idname = "bioxelnodes.fill_by_threshold"
|
||||
bl_label = "Fill Value by Threshold"
|
||||
bl_description = "Fill value by threshold"
|
||||
bl_icon = "EMPTY_SINGLE_ARROW"
|
||||
|
||||
threshold: bpy.props.FloatProperty(
|
||||
name="Threshold",
|
||||
soft_min=0, soft_max=1024,
|
||||
default=128,
|
||||
directory: bpy.props.StringProperty(
|
||||
name="Layer Folder",
|
||||
description="Select the correct folder for this layer",
|
||||
subtype="DIR_PATH",
|
||||
) # type: ignore
|
||||
|
||||
def operate(self, orig_layer: Layer, context):
|
||||
data = np.amax(orig_layer.data, -1)
|
||||
mask = data <= self.threshold \
|
||||
if self.invert else data > self.threshold
|
||||
|
||||
new_layer = orig_layer.copy()
|
||||
new_layer.fill(self.fill_value, mask, 0)
|
||||
new_layer.name = self.new_layer_name \
|
||||
or f"{orig_layer.name}_F-{self.threshold:.2f}"
|
||||
return new_layer
|
||||
|
||||
|
||||
class FillByRange(bpy.types.Operator, FillOperator):
|
||||
bl_idname = "bioxelnodes.fill_by_range"
|
||||
bl_label = "Fill Value by Range"
|
||||
bl_description = "Fill value by range"
|
||||
bl_icon = "IPO_CONSTANT"
|
||||
|
||||
from_min: bpy.props.FloatProperty(
|
||||
name="From Min",
|
||||
soft_min=0, soft_max=1024,
|
||||
default=128,
|
||||
) # type: ignore
|
||||
|
||||
from_max: bpy.props.FloatProperty(
|
||||
name="From Max",
|
||||
soft_min=0, soft_max=1024,
|
||||
default=256,
|
||||
) # type: ignore
|
||||
|
||||
def operate(self, orig_layer: Layer, context):
|
||||
data = np.amax(orig_layer.data, -1)
|
||||
mask = (data <= self.from_min) | (data >= self.from_max) if self.invert else \
|
||||
(data > self.from_min) & (data < self.from_max)
|
||||
|
||||
new_layer = orig_layer.copy()
|
||||
new_layer.fill(self.fill_value, mask, 0)
|
||||
new_layer.name = self.new_layer_name \
|
||||
or f"{orig_layer.name}_F-{self.from_min:.2f}-{self.from_max:.2f}"
|
||||
return new_layer
|
||||
|
||||
|
||||
class FillByLabel(bpy.types.Operator, FillOperator):
|
||||
bl_idname = "bioxelnodes.fill_by_label"
|
||||
bl_label = "Fill Value by Label"
|
||||
bl_description = "Fill value by label"
|
||||
bl_icon = "MESH_CAPSULE"
|
||||
|
||||
smooth: bpy.props.IntProperty(name="Smooth Size",
|
||||
default=0,
|
||||
soft_min=0, soft_max=5,
|
||||
options={"SKIP_SAVE"}) # type: ignore
|
||||
|
||||
label_obj_name: bpy.props.EnumProperty(name="Label Layer",
|
||||
items=get_label_layer_selection) # type: ignore
|
||||
|
||||
def operate(self, orig_layer: Layer, context):
|
||||
label_obj = bpy.data.objects.get(self.label_obj_name)
|
||||
if label_obj is None:
|
||||
raise NoContent("Cannot find any label layer.")
|
||||
|
||||
label_layer = obj_to_layer(label_obj)
|
||||
label_layer.resize(orig_layer.shape, self.smooth)
|
||||
mask = np.amax(label_layer.data, -1)
|
||||
if self.invert:
|
||||
mask = 1 - mask
|
||||
|
||||
new_layer = orig_layer.copy()
|
||||
new_layer.fill(self.fill_value, mask, 0)
|
||||
new_layer.name = self.new_layer_name \
|
||||
or f"{orig_layer.name}_F-{label_layer.name}"
|
||||
return new_layer
|
||||
|
||||
|
||||
class CombineLabels(bpy.types.Operator, OutputLayerOperator):
|
||||
bl_idname = "bioxelnodes.combine_labels"
|
||||
bl_label = "Combine Labels"
|
||||
bl_description = "Combine all selected labels"
|
||||
bl_icon = "MOD_BUILD"
|
||||
|
||||
def execute(self, context):
|
||||
def layer_filter(layer_obj, context):
|
||||
return get_layer_kind(layer_obj) == "label"
|
||||
|
||||
label_objs = get_selected_layers(context, layer_filter)
|
||||
|
||||
if len(label_objs) < 2:
|
||||
self.report({"WARNING"}, "Not enough layers.")
|
||||
return {'FINISHED'}
|
||||
|
||||
base_obj = label_objs[0]
|
||||
label_objs = label_objs[1:]
|
||||
|
||||
base_layer = obj_to_layer(base_obj)
|
||||
new_layer = base_layer.copy()
|
||||
label_names = [base_layer.name]
|
||||
|
||||
for label_obj in label_objs:
|
||||
label_layer = obj_to_layer(label_obj)
|
||||
label_layer.resize(base_layer.shape)
|
||||
new_layer.data = np.maximum(
|
||||
new_layer.data, label_layer.data)
|
||||
label_names.append(label_layer.name)
|
||||
|
||||
new_layer.name = self.new_layer_name \
|
||||
or f"C-{'-'.join(label_names)}"
|
||||
|
||||
self.add_layer_node(context, new_layer)
|
||||
return {'FINISHED'}
|
||||
|
||||
|
||||
class BatchLayerOperator():
|
||||
success_msg = "Successfully done selected layers."
|
||||
fail_msg = "fails."
|
||||
|
||||
def execute(self, context):
|
||||
layer_objs = self.get_layers(context)
|
||||
|
||||
fails = []
|
||||
for layer_obj in layer_objs:
|
||||
try:
|
||||
self.operate(layer_obj, context)
|
||||
except:
|
||||
fails.append(layer_obj)
|
||||
|
||||
if len(fails) == 0:
|
||||
self.report({"INFO"}, self.success_msg)
|
||||
else:
|
||||
self.report(
|
||||
{"WARNING"}, f"{','.join([layer_obj.name for layer_obj in fails])} {self.fail_msg}")
|
||||
|
||||
return {'FINISHED'}
|
||||
|
||||
|
||||
class SaveLayersCache(BatchLayerOperator):
|
||||
fail_msg = "fail to save."
|
||||
|
||||
cache_dir: bpy.props.StringProperty(
|
||||
name="Cache Directory",
|
||||
subtype='DIR_PATH',
|
||||
default="//"
|
||||
) # type: ignore
|
||||
|
||||
def operate(self, layer_obj, context):
|
||||
output_dir = bpy.path.abspath(self.cache_dir)
|
||||
source_dir = bpy.path.abspath(layer_obj.data.filepath)
|
||||
|
||||
source_path: Path = Path(source_dir).resolve()
|
||||
is_sequence = layer_obj.data.is_sequence
|
||||
|
||||
name = layer_obj.name if is_sequence else f"{layer_obj.name}.vdb"
|
||||
output_path: Path = Path(output_dir, name, source_path.name).resolve() \
|
||||
if is_sequence else Path(output_dir, name).resolve()
|
||||
|
||||
if output_path != source_path:
|
||||
copy_to_dir(source_path.parent if is_sequence else source_path,
|
||||
output_path.parent.parent if is_sequence else output_path.parent,
|
||||
new_name=name)
|
||||
|
||||
blend_path = Path(bpy.path.abspath("//")).resolve()
|
||||
|
||||
layer_obj.data.filepath = bpy.path.relpath(str(output_path),
|
||||
start=str(blend_path))
|
||||
|
||||
return {'FINISHED'}
|
||||
|
||||
def invoke(self, context, event):
|
||||
context.window_manager.invoke_props_dialog(self)
|
||||
return {'RUNNING_MODAL'}
|
||||
context.window_manager.fileselect_add(self)
|
||||
return {"RUNNING_MODAL"}
|
||||
|
||||
def execute(self, context):
|
||||
if not self.cache_id:
|
||||
self.report({"ERROR"}, "Missing cache id")
|
||||
return {"CANCELLED"}
|
||||
if not self.directory:
|
||||
self.report({"ERROR"}, "Please select a folder")
|
||||
return {"CANCELLED"}
|
||||
|
||||
class RemoveLayers(BatchLayerOperator):
|
||||
fail_msg = "fail to remove."
|
||||
caches = get_layer_caches()
|
||||
entry = next((c for c in caches if str(
|
||||
c.get("id", "")) == self.cache_id), None)
|
||||
if not entry:
|
||||
self.report({"ERROR"}, "Layer not found")
|
||||
return {"CANCELLED"}
|
||||
|
||||
def operate(self, layer_obj, context):
|
||||
old_path = entry["path"]
|
||||
new_path = (
|
||||
bpy.path.relpath(self.directory)
|
||||
if self.use_relative and bpy.data.filepath
|
||||
else bpy.path.abspath(self.directory)
|
||||
)
|
||||
entry["path"] = new_path
|
||||
|
||||
set_layer_caches(caches)
|
||||
refresh_bioxel_panels(context)
|
||||
|
||||
# 更新所有 node group 中 O Layer 节点的 Path
|
||||
for node_group in bpy.data.node_groups:
|
||||
for node in node_group.nodes:
|
||||
if get_node_type(node) == "BioxelNodes_FetchLayer":
|
||||
if node.inputs[0].default_value == layer_obj:
|
||||
node_group.nodes.remove(node)
|
||||
for node in get_layer_nodes(node_group):
|
||||
node_path = getattr(node.inputs.get("Path"), "default_value")
|
||||
if node_path and node_path == old_path:
|
||||
node.inputs["Path"].default_value = new_path
|
||||
|
||||
cache_filepath = Path(bpy.path.abspath(
|
||||
layer_obj.data.filepath)).resolve()
|
||||
self.report({"INFO"}, f"Cache path updated: {new_path}")
|
||||
return {"FINISHED"}
|
||||
|
||||
if cache_filepath.is_file():
|
||||
if layer_obj.data.is_sequence:
|
||||
for f in cache_filepath.parent.iterdir():
|
||||
f.unlink(missing_ok=True)
|
||||
else:
|
||||
cache_filepath.unlink(missing_ok=True)
|
||||
|
||||
# also remove layer object
|
||||
bpy.data.volumes.remove(layer_obj.data)
|
||||
class SaveLayer(bpy.types.Operator):
|
||||
"""Copy the entire layer folder (named by id) to a target folder and update its path in the cache"""
|
||||
|
||||
return {'FINISHED'}
|
||||
bl_idname = "bioxel.cache_layer_to_folder"
|
||||
bl_label = "Save Layer"
|
||||
bl_options = {"REGISTER", "UNDO"}
|
||||
|
||||
cache_id: bpy.props.StringProperty(options={"HIDDEN"}) # type: ignore
|
||||
|
||||
use_relative: bpy.props.BoolProperty(
|
||||
name="Relative Path",
|
||||
description="Store the path relative to the current Blender file",
|
||||
default=True,
|
||||
) # type: ignore
|
||||
|
||||
directory: bpy.props.StringProperty(
|
||||
name="Target Folder",
|
||||
description="Select a folder to cache the layer files",
|
||||
subtype="DIR_PATH",
|
||||
) # type: ignore
|
||||
|
||||
def invoke(self, context, event):
|
||||
context.window_manager.invoke_confirm(self,
|
||||
event,
|
||||
message=f"Are you sure to remove them?")
|
||||
return {'RUNNING_MODAL'}
|
||||
# Default to Blender file directory if possible
|
||||
blend_dir = Path(
|
||||
bpy.data.filepath).parent if bpy.data.filepath else Path.cwd()
|
||||
context.window_manager.fileselect_add(self)
|
||||
if not self.directory:
|
||||
self.directory = str(blend_dir)
|
||||
return {"RUNNING_MODAL"}
|
||||
|
||||
def execute(self, context):
|
||||
if not self.cache_id:
|
||||
self.report({"ERROR"}, "Missing cache id")
|
||||
return {"CANCELLED"}
|
||||
if not self.directory:
|
||||
self.report({"ERROR"}, "Please select a target folder")
|
||||
return {"CANCELLED"}
|
||||
|
||||
caches = get_layer_caches()
|
||||
entry = next((c for c in caches if str(
|
||||
c.get("id")) == self.cache_id), None)
|
||||
cache_id = entry.get("id")
|
||||
|
||||
if not entry:
|
||||
self.report({"ERROR"}, "Layer not found")
|
||||
return {"CANCELLED"}
|
||||
|
||||
old_path = entry["path"]
|
||||
src_path = bpy.path.abspath(old_path)
|
||||
if not src_path or not Path(src_path).is_dir():
|
||||
self.report({"ERROR"}, "Source folder not found")
|
||||
return {"CANCELLED"}
|
||||
|
||||
src_dir = Path(src_path).resolve()
|
||||
dst_root = Path(self.directory)
|
||||
# copy as a subfolder named by id
|
||||
dst_dir = (dst_root / src_dir.name).resolve()
|
||||
|
||||
try:
|
||||
if src_dir != dst_dir:
|
||||
if dst_dir.exists():
|
||||
shutil.rmtree(dst_dir)
|
||||
shutil.copytree(src_dir, dst_dir)
|
||||
|
||||
# Save as relative path if requested and possible
|
||||
|
||||
new_path = (
|
||||
bpy.path.relpath(str(dst_dir))
|
||||
if self.use_relative and bpy.data.filepath
|
||||
else bpy.path.abspath(str(dst_dir))
|
||||
)
|
||||
|
||||
entry["path"] = new_path
|
||||
|
||||
set_layer_caches(caches)
|
||||
refresh_bioxel_panels(context)
|
||||
|
||||
# 遍历所有 node group
|
||||
for node_group in bpy.data.node_groups:
|
||||
for node in get_layer_nodes(node_group):
|
||||
if cache_id == getattr(node.inputs.get("ID"), "default_value"):
|
||||
node.inputs["Path"].default_value = new_path
|
||||
|
||||
self.report({"INFO"}, f"Layer cached to {dst_dir}")
|
||||
return {"FINISHED"}
|
||||
except Exception as e:
|
||||
self.report({"ERROR"}, f"Failed to cache layer: {e}")
|
||||
return {"CANCELLED"}
|
||||
|
||||
|
||||
class SaveSelectedLayersCache(bpy.types.Operator, SaveLayersCache):
|
||||
bl_idname = "bioxelnodes.save_selected_layers_cache"
|
||||
bl_label = "Save Selected Layers Cache"
|
||||
bl_description = "Save selected layers' Cache"
|
||||
bl_icon = "FILE_TICK"
|
||||
class SelectAndFocusNode(bpy.types.Operator):
|
||||
"""Select and focus the specified node in the current node tree"""
|
||||
|
||||
success_msg = "Successfully saved all selected layers."
|
||||
bl_idname = "bioxel.select_and_focus_node"
|
||||
bl_label = "Select and Focus Node"
|
||||
node_name: bpy.props.StringProperty() # type: ignore
|
||||
|
||||
def get_layers(self, context):
|
||||
def is_not_missing(layer_obj, context):
|
||||
return not is_missing_layer(layer_obj)
|
||||
return get_selected_layers(context, is_not_missing)
|
||||
|
||||
|
||||
class RemoveSelectedLayers(bpy.types.Operator, RemoveLayers):
|
||||
bl_idname = "bioxelnodes.remove_selected_layers"
|
||||
bl_label = "Remove Selected Layers"
|
||||
bl_description = "Remove selected layers"
|
||||
bl_icon = "TRASH"
|
||||
|
||||
success_msg = "Successfully removed all selected layers."
|
||||
|
||||
def get_layers(self, context):
|
||||
return get_selected_layers(context)
|
||||
def execute(self, context):
|
||||
node_group = get_main_node_group(context)
|
||||
if not node_group:
|
||||
self.report({"ERROR"}, "No node group found.")
|
||||
return {"CANCELLED"}
|
||||
node = node_group.nodes.get(self.node_name)
|
||||
if not node:
|
||||
self.report({"ERROR"}, f"Node '{self.node_name}' not found.")
|
||||
return {"CANCELLED"}
|
||||
# Deselect all, select and focus this node
|
||||
for n in node_group.nodes:
|
||||
n.select = False
|
||||
node.select = True
|
||||
node_group.nodes.active = node
|
||||
bpy.ops.node.view_selected()
|
||||
return {"FINISHED"}
|
||||
|
||||
Reference in New Issue
Block a user