Start of Tools Panel

Several Improvements and etc. Still need to do the other half of the functions but getting there.

functions/tools/mesh_separation.py

@@ -0,0 +1,68 @@
+import bpy
+from bpy.types import Operator, Context
+from ...core.translations import t
+from ...core.common import get_active_armature, validate_armature
+
+class AvatarToolKit_OT_SeparateByMaterials(Operator):
+    """Operator to separate mesh by materials"""
+    bl_idname = "avatar_toolkit.separate_materials"
+    bl_label = t("Tools.separate_materials")
+    bl_description = t("Tools.separate_materials_desc")
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context: Context) -> bool:
+        """Check if operator can be executed"""
+        armature = get_active_armature(context)
+        if not armature:
+            return False
+        is_valid, _ = validate_armature(armature)
+        return (context.active_object and 
+                context.active_object.type == 'MESH' and 
+                is_valid)
+
+    def execute(self, context: Context) -> set[str]:
+        """Execute the separation operation"""
+        try:
+            obj = context.active_object
+            bpy.ops.object.mode_set(mode='EDIT')
+            bpy.ops.mesh.select_all(action='SELECT')
+            bpy.ops.mesh.separate(type='MATERIAL')
+            bpy.ops.object.mode_set(mode='OBJECT')
+            self.report({'INFO'}, t("Tools.separate_materials_success"))
+            return {'FINISHED'}
+        except Exception as e:
+            self.report({'ERROR'}, str(e))
+            return {'CANCELLED'}
+
+class AvatarToolKit_OT_SeparateByLooseParts(Operator):
+    """Operator to separate mesh by loose parts"""
+    bl_idname = "avatar_toolkit.separate_loose"
+    bl_label = t("Tools.separate_loose")
+    bl_description = t("Tools.separate_loose_desc")
+    bl_options = {'REGISTER', 'UNDO'}
+
+    @classmethod
+    def poll(cls, context: Context) -> bool:
+        """Check if operator can be executed"""
+        armature = get_active_armature(context)
+        if not armature:
+            return False
+        is_valid, _ = validate_armature(armature)
+        return (context.active_object and 
+                context.active_object.type == 'MESH' and 
+                is_valid)
+
+    def execute(self, context: Context) -> set[str]:
+        """Execute the separation operation"""
+        try:
+            obj = context.active_object
+            bpy.ops.object.mode_set(mode='EDIT')
+            bpy.ops.mesh.select_all(action='SELECT')
+            bpy.ops.mesh.separate(type='LOOSE')
+            bpy.ops.object.mode_set(mode='OBJECT')
+            self.report({'INFO'}, t("Tools.separate_loose_success"))
+            return {'FINISHED'}
+        except Exception as e:
+            self.report({'ERROR'}, str(e))
+            return {'CANCELLED'}