Blender: ops refresh manager after process events

openpype/hosts/blender/api/lib.py

@@ -234,7 +234,7 @@ def lsattrs(attrs: Dict) -> List:
 def read(node: bpy.types.bpy_struct_meta_idprop):
  """Return user-defined attributes from `node`"""
 
- data = dict(node.get(pipeline.AVALON_PROPERTY))
+ data = dict(node.get(pipeline.AVALON_PROPERTY, {}))
 
  # Ignore hidden/internal data
  data = {

openpype/hosts/blender/api/ops.py

@@ -26,7 +26,7 @@
 # This seems like a good value to keep the Qt app responsive and doesn't slow
 # down Blender. At least on macOS I the interace of Blender gets very laggy if
 # you make it smaller.
-TIMER_INTERVAL: float = 0.01
+TIMER_INTERVAL: float = 0.01 if platform.system() == "Windows" else 0.1
 
 
 class BlenderApplication(QtWidgets.QApplication):
@@ -164,6 +164,12 @@ def _process_app_events() -> Optional[float]:
  dialog.setDetailedText(detail)
  dialog.exec_()
 
+ # Refresh Manager
+ if GlobalClass.app:
+ manager = GlobalClass.app.get_window("WM_OT_avalon_manager")
+ if manager:
+ manager.refresh()
+
  if not GlobalClass.is_windows:
  if OpenFileCacher.opening_file:
  return TIMER_INTERVAL
@@ -192,10 +198,11 @@ def __init__(self):
  self._app = BlenderApplication.get_app()
  GlobalClass.app = self._app
 
- bpy.app.timers.register(
- _process_app_events,
- persistent=True
- )
+ if not bpy.app.timers.is_registered(_process_app_events):
+ bpy.app.timers.register(
+ _process_app_events,
+ persistent=True
+ )
 
  def execute(self, context):
  """Execute the operator.

openpype/hosts/blender/blender_addon/startup/init.py

@@ -1,4 +1,10 @@
 from openpype.pipeline import install_host
 from openpype.hosts.blender import api
 
-install_host(api)
+
+def register():
+ install_host(api)
+
+
+def unregister():
+ pass