feat: temporary store applied update to ignore them.

multi_user/operators.py

@@ -57,6 +57,7 @@ from replication.objects import Node
 from . import bl_types, environment, timers, ui, utils
 from .presence import SessionStatusWidget, renderer, view3d_find
 from .timers import registry
+from . import shared_data
 
 background_execution_queue = Queue()
 deleyables = []
@@ -984,17 +985,20 @@ def depsgraph_evaluation(scene):
         dependency_updates = [u for u in blender_depsgraph.updates]
         settings = utils.get_preferences()
 
+        distant_update = [getattr(u.id, 'uuid', None) for u in dependency_updates if getattr(u.id, 'uuid', None) in shared_data.session.applied_updates]
+        if distant_update:
+            for u in distant_update:
+                shared_data.session.applied_updates.remove(u)
+            logging.info(f"Ignoring distant update of {dependency_updates[0].id.name}")
+            return
+
         update_external_dependencies()
 
-        is_internal = [u for u in dependency_updates if u.is_updated_geometry or u.is_updated_shading or u.is_updated_transform]
-
         # NOTE: maybe we don't need to check each update but only the first
-        if not is_internal:
-            return
         for update in reversed(dependency_updates):
-            # Is the object tracked ?
-            if update.id.uuid:
-                # Retrieve local version
+            update_uuid = getattr(update.id, 'uuid', None)
+            if update_uuid:
+                logging.info(f"Updating {update.id.name}")
                 node = session.repository.graph.get(update.id.uuid)
                 check_common = session.repository.rdp.get_implementation(update.id).bl_check_common
                 # Check our right on this update:
@@ -1014,15 +1018,10 @@ def depsgraph_evaluation(scene):
                             logging.error(e)
                 else:
                     continue
-            # A new scene is created 
             elif isinstance(update.id, bpy.types.Scene):
-                ref = session.repository.get_node_by_datablock(update.id)
-                if ref:
-                    pass
-                else:
                 scn_uuid = porcelain.add(session.repository, update.id)
-                    porcelain.commit(session.node_id, scn_uuid)
-                    porcelain.push(session.repository,'origin', scn_uuid)
+                porcelain.commit(session.repository, scn_uuid)
+                porcelain.push(session.repository, 'origin', scn_uuid)
 def register():
     from bpy.utils import register_class
 

multi_user/shared_data.py

@@ -0,0 +1,48 @@
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#   This program is free software: you can redistribute it and/or modify
+#   it under the terms of the GNU General Public License as published by
+#   the Free Software Foundation, either version 3 of the License, or
+#   (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful,
+#   but WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#   GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+from replication.constants import STATE_INITIAL
+
+
+class SessionData():
+    """ A structure to share easily the current session data across the addon
+        modules.
+        This object will completely replace the Singleton lying in replication
+        interface module.  
+    """
+
+    def __init__(self):
+        self.repository = None  # The current repository
+        self.remote = None  # The active remote
+        self.server = None
+        self.applied_updates = []
+
+    @property
+    def state(self):
+        if self.remote is None:
+            return STATE_INITIAL
+        else:
+            return self.remote.connection_status
+
+    def clear(self):
+        self.remote = None
+        self.repository = None
+        self.server = None
+        self.applied_updates = []
+
+
+session = SessionData()

multi_user/timers.py

@@ -31,6 +31,8 @@ from .presence import (UserFrustumWidget, UserNameWidget, UserSelectionWidget,
                        generate_user_camera, get_view_matrix, refresh_3d_view,
                        refresh_sidebar_view, renderer)
 
+from . import shared_data 
+
 this = sys.modules[__name__]
 
 # Registered timers
@@ -114,6 +116,7 @@ class ApplyTimer(Timer):
 
                 if node_ref.state == FETCHED:
                     try:
+                        shared_data.session.applied_updates.append(node)
                         porcelain.apply(session.repository, node)
                     except Exception as e:
                         logging.error(f"Fail to apply {node_ref.uuid}")
@@ -251,6 +254,7 @@ class DynamicRightSelectTimer(Timer):
                     is_selectable = not session.repository.is_node_readonly(object_uuid)
                     if obj.hide_select != is_selectable:
                         obj.hide_select = is_selectable
+                        shared_data.session.applied_updates.append(object_uuid)
 
 
 class ClientUpdate(Timer):