2025-07-01

2026-03-17 14:30:01 -06:00
parent f9a22056dd
commit 62b5978595
4579 changed files with 1257472 additions and 0 deletions
@@ -0,0 +1,64 @@
+import bpy
+from bpy.app.handlers import persistent
+from .interface.menus.rightclick import serpens_right_click
+from . import bl_info
+from .nodes.compiler import compile_addon, unregister_addon
+from .settings.updates import check_serpens_updates
+from .settings.easybpy import check_easy_bpy_install
+from .settings.handle_script_changes import (
+    unwatch_script_changes,
+    watch_script_changes,
+    update_script_nodes,
+)
+from .extensions.snippet_ops import load_snippets
+from .msgbus import subscribe_to_name_change
+
+
+@persistent
+def depsgraph_handler(dummy):
+    for group in bpy.data.node_groups:
+        if group.bl_idname == "ScriptingNodesTree":
+            group.use_fake_user = True
+            # add empty collection for node drawing
+            if not "empty" in group.node_refs:
+                group.node_refs.add().name = "empty"
+
+
+@persistent
+def load_handler(dummy):
+    if hasattr(bpy.context.scene, "sn"):
+        bpy.context.scene.sn.picker_active = False
+        subscribe_to_name_change()
+        check_easy_bpy_install()
+        if bpy.context.scene.sn.compile_on_load:
+            compile_addon()
+        check_serpens_updates(bl_info["version"])
+        bpy.ops.sn.reload_packages()
+        load_snippets()
+        bpy.context.scene.sn.hide_preferences = False
+        unwatch_script_changes()
+        if bpy.context.scene.sn.watch_script_changes:
+            watch_script_changes()
+
+
+@persistent
+def unload_handler(dummy=None):
+    if hasattr(bpy.context.scene, "sn"):
+        unwatch_script_changes()
+        unregister_addon()
+
+
+@persistent
+def undo_post(dummy=None):
+    if hasattr(bpy.context, "space_data") and hasattr(
+        bpy.context.space_data, "node_tree"
+    ):
+        ntree = bpy.context.space_data.node_tree
+        if ntree.bl_idname == "ScriptingNodesTree":
+            compile_addon()
+
+
+@persistent
+def save_pre(dummy=None):
+    if bpy.context.scene.sn.watch_script_changes:
+        update_script_nodes(True)