add errors catching and remove calling of load file update. I consider this...

add errors catching and remove calling of load file update. I consider this calls as really fragile solution to update nodes content after loading a file even if it looks like proper approach. It will let to keep our update system simpler and don't think how this should be handled during importing JSON files.

add errors catching and remove calling of load file update. I consider this...
add errors catching and remove calling of load file update. I consider this calls as really fragile solution to update nodes content after loading a file even if it looks like proper approach. It will let to keep our update system simpler and don't think how this should be handled during importing JSON files.
85aa264e · durman · 42d35a92 · 85aa264e
--- a/core/handlers.py
+++ b/core/handlers.py
@@ -9,7 +9,7 @@ from sverchok.ui import bgl_callback_nodeview, bgl_callback_3dview
 from sverchok.utils import app_handler_ops
 from sverchok.utils.handle_blender_data import BlTrees
 from sverchok.utils import dummy_nodes
-from sverchok.utils.logging import error
+from sverchok.utils.logging import catch_log_error

 _state = {'frame': None}

@@ -193,21 +193,15 @@ def sv_post_load(scene):
    update_all_monads_found()

    # register and mark old and dependent nodes
-    if any(not n.is_registered_node_type() for ng in BlTrees().sv_trees for n in ng.nodes):
-        old_nodes.register_all()
-        old_nodes.mark_all()
-        dummy_nodes.register_all()
-        dummy_nodes.mark_all()
-
-    # notify sv nodes about loading the file  todo should be the same in JSON import?
-    for node in (n for t in BlTrees().sv_trees for n in t.nodes):
-        if hasattr(node, 'load_file_update'):
-            try:
-                node.load_file_update()
-            except Exception as e:
-                error(e)
-
-    settings.apply_theme_if_necessary()
+    with catch_log_error():
+        if any(not n.is_registered_node_type() for ng in BlTrees().sv_trees for n in ng.nodes):
+            old_nodes.register_all()
+            old_nodes.mark_all()
+            dummy_nodes.register_all()
+            dummy_nodes.mark_all()
+
+    with catch_log_error():
+        settings.apply_theme_if_necessary()

    # release all trees and update them
    set_first_run(False)