From c289f0cac9637f7214e30ecb85f4d493e6c6b209 Mon Sep 17 00:00:00 2001
From: TiberiumFusion <6332277+TiberiumFusion@users.noreply.github.com>
Date: Wed, 2 Jun 2021 18:13:51 -0400
Subject: [PATCH] Add callback to import operation for external scripting

---
 io_scene_valvesource/__init__.py   |  2 +-
 io_scene_valvesource/import_smd.py | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/io_scene_valvesource/__init__.py b/io_scene_valvesource/__init__.py
index d31d2ff..9cdaf58 100644
--- a/io_scene_valvesource/__init__.py
+++ b/io_scene_valvesource/__init__.py
@@ -21,7 +21,7 @@
 bl_info = {
 	"name": "Blender Source Tools (BST-Fix+ for 2.79)",
 	"author": "Tom Edwards (translators: Grigory Revzin), modified by TF",
-	"version": (2, 10, 2, 999, 5),
+	"version": (2, 10, 2, 999, 6),
 	"blender": (2, 74, 0),
 	"category": "Import-Export",
 	"location": "File > Import/Export, Scene properties",
diff --git a/io_scene_valvesource/import_smd.py b/io_scene_valvesource/import_smd.py
index 4bb62a0..287dc4c 100644
--- a/io_scene_valvesource/import_smd.py
+++ b/io_scene_valvesource/import_smd.py
@@ -62,6 +62,10 @@ class SmdImporter(bpy.types.Operator, Logger):
 	mdlOriginPickOpts = (("DEFAULT", "Default", "Set armature origin to $origin; will fall back to 0,0,0 if not available."), ("BBOX", "From Bounding Box", "Set armature origin to the median boint of the MDL's bounding box. Requires $bbox to exist in the QC; will fall back to 0,0,0 if not available."))
 	mdlOriginPick = EnumProperty(name=get_id("importerx_mdloriginpick"), description=get_id("importerx_mdloriginpick_tooltip"), items=mdlOriginPickOpts, default="DEFAULT")
 	
+	# Script access only properties
+	callback_operation = StringProperty(default="_", options={'HIDDEN'}) # Short name (e.g. "object.some_operation") of an Operation to run immediately after the import has finished
+
+
 
 	def execute(self, context):
 		pre_obs = set(bpy.context.scene.objects)
@@ -128,6 +132,17 @@ def execute(self, context):
 		context.user_preferences.edit.use_enter_edit_mode = pre_eem
 		self.append = pre_append
 
+		# Callback operation
+		# Method to resolve operator class short string name to actual operator object courtesy of: https://blender.stackexchange.com/a/23955/68041
+		def get_operator_failsafe(idname):
+			op = bpy.ops
+			for attr in idname.split("."):
+				if attr not in dir(op):
+					return lambda: None
+				op = getattr(op, attr)
+			return op
+		get_operator_failsafe(self.callback_operation)()
+
 		return {'FINISHED'}
 
 	def invoke(self, context, event):