refactor: remove gpencil dump stroke legacy

Related to #166 and #215

docs/conf.py

@@ -19,10 +19,10 @@ import sys
 
 project = 'multi-user'
 copyright = '2020, Swann Martinez'
-author = 'Swann Martinez, with contributions from Poochy'
+author = 'Swann Martinez, Poochy, Fabian'
 
 # The full version, including alpha/beta/rc tags
-release = '0.2.0'
+release = '0.5.0-develop'
 
 
 # -- General configuration ---------------------------------------------------

multi_user/bl_types/bl_camera.py

@@ -56,7 +56,7 @@ class BlCamera(ReplicatedDatablock):
         background_images = data.get('background_images')
 
         datablock.background_images.clear()
-
+        # TODO: Use image uuid
         if background_images:
             for img_name, img_data in background_images.items():
                 img_id = img_data.get('image')

multi_user/bl_types/bl_gpencil.py

@@ -28,7 +28,7 @@ from replication.protocol import ReplicatedDatablock
 from .bl_datablock import resolve_datablock_from_uuid
 from .bl_action import dump_animation_data, load_animation_data, resolve_animation_dependencies
 from ..utils import get_preferences
-
+from ..timers import is_annotating
 
 STROKE_POINT = [
     'co',
@@ -65,36 +65,9 @@ def dump_stroke(stroke):
 
         :param stroke: target grease pencil stroke
         :type stroke: bpy.types.GPencilStroke
-        :return: dict
+        :return: (p_count, p_data)
     """
-
+    return (len(stroke.points), np_dump_collection(stroke.points, STROKE_POINT))
-    assert(stroke)
-
-    dumper = Dumper()
-    dumper.include_filter = [
-        "aspect",
-        "display_mode",
-        "draw_cyclic",
-        "end_cap_mode",
-        "hardeness",
-        "line_width",
-        "material_index",
-        "start_cap_mode",
-        "uv_rotation",
-        "uv_scale",
-        "uv_translation",
-        "vertex_color_fill",
-    ]
-    dumped_stroke = dumper.dump(stroke)
-
-    # Stoke points
-    p_count = len(stroke.points)
-    dumped_stroke['p_count'] = p_count
-    dumped_stroke['points'] = np_dump_collection(stroke.points, STROKE_POINT)
-
-    # TODO: uv_factor, uv_rotation
-
-    return dumped_stroke
 
 
 def load_stroke(stroke_data, stroke):
@@ -107,12 +80,12 @@ def load_stroke(stroke_data, stroke):
     """
     assert(stroke and stroke_data)
 
-    stroke.points.add(stroke_data["p_count"])
+    stroke.points.add(stroke_data[0])
-    np_load_collection(stroke_data['points'], stroke.points, STROKE_POINT)
+    np_load_collection(stroke_data[1], stroke.points, STROKE_POINT)
 
     # HACK: Temporary fix to trigger a BKE_gpencil_stroke_geometry_update to 
     # fix fill issues
-    stroke.uv_scale = stroke_data["uv_scale"]
+    stroke.uv_scale = 1.0
 
 
 def dump_frame(frame):
@@ -147,10 +120,12 @@ def load_frame(frame_data, frame):
 
     assert(frame and frame_data)
 
+    # Load stroke points
     for stroke_data in frame_data['strokes_points']:
         target_stroke = frame.strokes.new()
         load_stroke(stroke_data, target_stroke)
 
+    # Load stroke metadata
     np_load_collection(frame_data['strokes'], frame.strokes, STROKE)
 
 
@@ -170,7 +145,6 @@ def dump_layer(layer):
         'opacity',
         'channel_color',
         'color',
-        # 'thickness', #TODO: enabling only for annotation
         'tint_color',
         'tint_factor',
         'vertex_paint_opacity',
@@ -323,7 +297,8 @@ class BlGpencil(ReplicatedDatablock):
         return bpy.context.mode == 'OBJECT' \
             or layer_changed(datablock, data) \
             or frame_changed(data) \
-            or get_preferences().sync_flags.sync_during_editmode
+            or get_preferences().sync_flags.sync_during_editmode \
+            or is_annotating(bpy.context)
 
 _type = bpy.types.GreasePencil
 _class = BlGpencil

multi_user/bl_types/bl_image.py

@@ -69,11 +69,12 @@ class BlImage(ReplicatedDatablock):
     @staticmethod
     def load(data: dict, datablock: object):
         loader = Loader()
-        loader.load(data, datablock)
+        loader.load(datablock, data)
 
+        # datablock.name = data.get('name')
         datablock.source = 'FILE'
         datablock.filepath_raw = get_filepath(data['filename'])
-        color_space_name = data["colorspace_settings"]["name"]
+        color_space_name = data.get("colorspace")
 
         if color_space_name:
             datablock.colorspace_settings.name = color_space_name
@@ -92,12 +93,10 @@ class BlImage(ReplicatedDatablock):
             "name",
             # 'source',
             'size',
-            'height',
+            'alpha_mode']
-            'alpha',
-            'float_buffer',
-            'alpha_mode',
-            'colorspace_settings']
         data.update(dumper.dump(datablock))
+        data['colorspace'] = datablock.colorspace_settings.name
+
         return data
 
     @staticmethod
@@ -132,10 +131,7 @@ class BlImage(ReplicatedDatablock):
         if datablock.is_dirty:
             datablock.save()
 
-        if not data or (datablock and (datablock.name != data.get('name'))):
+        return True
-            return True
-        else:
-            return False
 
 _type = bpy.types.Image
 _class = BlImage

multi_user/bl_types/bl_material.py

@@ -124,8 +124,7 @@ def dump_node(node: bpy.types.ShaderNode) -> dict:
         "show_preview",
         "show_texture",
         "outputs",
-        "width_hidden",
+        "width_hidden"
-        "image"
     ]
 
     dumped_node = node_dumper.dump(node)

multi_user/bl_types/bl_object.py

@@ -620,10 +620,8 @@ class BlObject(ReplicatedDatablock):
 
         transform = data.get('transforms', None)
         if transform:
-            datablock.matrix_parent_inverse = mathutils.Matrix(
+            datablock.matrix_parent_inverse = mathutils.Matrix(transform['matrix_parent_inverse'])
-                transform['matrix_parent_inverse'])
             datablock.matrix_basis = mathutils.Matrix(transform['matrix_basis'])
-            datablock.matrix_local = mathutils.Matrix(transform['matrix_local'])
 
 
     @staticmethod

multi_user/bl_types/bl_scene.py

@@ -403,8 +403,9 @@ class BlScene(ReplicatedDatablock):
             datablock.world = bpy.data.worlds[data['world']]
 
         # Annotation
-        if 'grease_pencil' in data.keys():
+        gpencil_uid = data.get('grease_pencil')
-            datablock.grease_pencil = bpy.data.grease_pencils[data['grease_pencil']]
+        if gpencil_uid:
+            datablock.grease_pencil = resolve_datablock_from_uuid(gpencil_uid, bpy.data.grease_pencils)
 
         if get_preferences().sync_flags.sync_render_settings:
             if 'eevee' in data.keys():
@@ -445,6 +446,15 @@ class BlScene(ReplicatedDatablock):
         elif datablock.sequence_editor and not sequences:
             datablock.sequence_editor_clear()
 
+        # Timeline markers
+        markers = data.get('timeline_markers')
+        if markers:
+            datablock.timeline_markers.clear()
+            for name, frame, camera in markers:
+                marker = datablock.timeline_markers.new(name, frame=frame)
+                if camera:
+                    marker.camera = resolve_datablock_from_uuid(camera, bpy.data.objects)
+                marker.select = False
         # FIXME: Find a better way after the replication big refacotoring
         # Keep other user from deleting collection object by flushing their history
         flush_history()
@@ -461,7 +471,6 @@ class BlScene(ReplicatedDatablock):
             'name',
             'world',
             'id',
-            'grease_pencil',
             'frame_start',
             'frame_end',
             'frame_step',
@@ -517,6 +526,13 @@ class BlScene(ReplicatedDatablock):
                 dumped_sequences[seq.name] = dump_sequence(seq)
             data['sequences'] = dumped_sequences
 
+        # Timeline markers
+        if datablock.timeline_markers:
+            data['timeline_markers'] = [(m.name, m.frame, getattr(m.camera, 'uuid', None)) for m in datablock.timeline_markers]
+
+        if datablock.grease_pencil:
+            data['grease_pencil'] = datablock.grease_pencil.uuid
+ 
         return data
 
     @staticmethod

multi_user/handlers.py

@@ -52,7 +52,8 @@ def sanitize_deps_graph(remove_nodes: bool = False):
 def update_external_dependencies():
     """Force external dependencies(files such as images) evaluation 
     """
-    nodes_ids = [n.uuid for n in session.repository.graph.values() if n.data['type_id'] in ['WindowsPath', 'PosixPath']]
+    external_types = ['WindowsPath', 'PosixPath', 'Image']
+    nodes_ids = [n.uuid for n in session.repository.graph.values() if n.data['type_id'] in external_types]
     for node_id in nodes_ids:
         node = session.repository.graph.get(node_id)
         if node and node.owner in [session.repository.username, RP_COMMON]:
@@ -103,7 +104,8 @@ def on_scene_update(scene):
                 else:
                     continue
             elif isinstance(update.id, bpy.types.Scene):
-                scn_uuid = porcelain.add(session.repository, update.id)
+                scene = bpy.data.scenes.get(update.id.name)
+                scn_uuid = porcelain.add(session.repository, scene)
                 porcelain.commit(session.repository, scn_uuid)
                 porcelain.push(session.repository, 'origin', scn_uuid)
 

multi_user/operators.py

@@ -273,8 +273,7 @@ class SessionStartOperator(bpy.types.Operator):
 
         session_update = timers.SessionStatusUpdate()
         session_user_sync = timers.SessionUserSync()
-        session_background_executor = timers.MainThreadExecutor(
+        session_background_executor = timers.MainThreadExecutor(execution_queue=background_execution_queue)
-            execution_queue=background_execution_queue)
         session_listen = timers.SessionListenTimer(timeout=0.001)
 
         session_listen.register()
@@ -286,6 +285,7 @@ class SessionStartOperator(bpy.types.Operator):
         deleyables.append(session_update)
         deleyables.append(session_user_sync)
         deleyables.append(session_listen)
+        deleyables.append(timers.AnnotationUpdates())
 
         return {"FINISHED"}
 

multi_user/preferences.py

@@ -273,6 +273,13 @@ class SessionPrefs(bpy.types.AddonPreferences):
         step=1,
         subtype='PERCENTAGE',
     )
+    presence_mode_distance: bpy.props.FloatProperty(
+        name="Distance mode visibilty",
+        description="Adjust the distance visibilty of user's mode",
+        min=0.1,
+        max=1000,
+        default=100,
+    )
     conf_session_identity_expanded: bpy.props.BoolProperty(
         name="Identity",
         description="Identity",
@@ -446,10 +453,11 @@ class SessionPrefs(bpy.types.AddonPreferences):
                 col = box.column(align=True)
                 col.prop(self, "presence_hud_scale", expand=True)
                 
-
                 col.prop(self, "presence_hud_hpos", expand=True)
                 col.prop(self, "presence_hud_vpos", expand=True)
 
+                col.prop(self, "presence_mode_distance", expand=True)
+
         if self.category == 'UPDATE':
             from . import addon_updater_ops
             addon_updater_ops.update_settings_ui(self, context)
@@ -538,6 +546,11 @@ class SessionProps(bpy.types.PropertyGroup):
         description='Enable user overlay ',
         default=True,
     )
+    presence_show_mode: bpy.props.BoolProperty(
+        name="Show users current mode",
+        description='Enable user mode overlay ',
+        default=False,
+    )
     presence_show_far_user: bpy.props.BoolProperty(
         name="Show users on different scenes",
         description="Show user on different scenes",

multi_user/presence.py

@@ -94,15 +94,35 @@ def project_to_viewport(region: bpy.types.Region, rv3d: bpy.types.RegionView3D,
     return [target.x, target.y, target.z]
 
 
-def bbox_from_obj(obj: bpy.types.Object, radius: float) -> list:
+def bbox_from_obj(obj: bpy.types.Object) -> list:
     """ Generate a bounding box for a given object by using its world matrix
 
         :param obj: target object
         :type obj: bpy.types.Object
-        :param radius: bounding box radius
+        :return: list of 8 points [(x,y,z),...], list of 12 link between these points [(1,2),...]
-        :type radius: float
-        :return: list of 8 points [(x,y,z),...]
     """
+    radius = 1.0 # Radius of the bounding box
+    vertex_indices = (
+            (0, 1), (0, 2), (1, 3), (2, 3),
+            (4, 5), (4, 6), (5, 7), (6, 7),
+            (0, 4), (1, 5), (2, 6), (3, 7))
+
+    if obj.type == 'EMPTY':
+        radius = obj.empty_display_size
+    elif obj.type == 'LIGHT':
+        radius = obj.data.shadow_soft_size
+    elif obj.type == 'LIGHT_PROBE':
+        radius = obj.data.influence_distance
+    elif obj.type == 'CAMERA':
+        radius = obj.data.display_size
+    elif hasattr(obj, 'bound_box'):
+        vertex_indices = (
+            (0, 1), (1, 2), (2, 3), (0, 3),
+            (4, 5), (5, 6), (6, 7), (4, 7),
+            (0, 4), (1, 5), (2, 6), (3, 7))
+        vertex_pos = get_bb_coords_from_obj(obj)
+        return vertex_pos, vertex_indices
+
     coords = [
         (-radius, -radius, -radius), (+radius, -radius, -radius),
         (-radius, +radius, -radius), (+radius, +radius, -radius),
@@ -112,9 +132,37 @@ def bbox_from_obj(obj: bpy.types.Object, radius: float) -> list:
     base = obj.matrix_world
     bbox_corners = [base @ mathutils.Vector(corner) for corner in coords]
 
-    return [(point.x, point.y, point.z)
+    vertex_pos = [(point.x, point.y, point.z) for point in bbox_corners]
-            for point in bbox_corners]
 
+    return vertex_pos, vertex_indices
+
+def bbox_from_instance_collection(ic: bpy.types.Object) -> list:
+    """ Generate a bounding box for a given instance collection by using its objects
+
+        :param ic: target instance collection
+        :type ic: bpy.types.Object
+        :param radius: bounding box radius
+        :type radius: float
+        :return: list of 8*objs points [(x,y,z),...], tuple of 12*objs link between these points [(1,2),...]
+    """
+    vertex_pos = []
+    vertex_indices = ()
+
+    for obj_index, obj in enumerate(ic.instance_collection.objects):
+        vertex_pos_temp, vertex_indices_temp = bbox_from_obj(obj)
+        vertex_pos += vertex_pos_temp
+        vertex_indices_list_temp = list(list(indice) for indice in vertex_indices_temp)
+        for indice in vertex_indices_list_temp:
+            indice[0] += 8*obj_index
+            indice[1] += 8*obj_index
+        vertex_indices_temp = tuple(tuple(indice) for indice in vertex_indices_list_temp)
+        vertex_indices += vertex_indices_temp
+
+    bbox_corners = [ic.matrix_world @ mathutils.Vector(vertex) for vertex in vertex_pos]
+
+    vertex_pos = [(point.x, point.y, point.z) for point in bbox_corners]
+
+    return vertex_pos, vertex_indices
 
 def generate_user_camera() -> list:
     """ Generate a basic camera represention of the user point of view
@@ -203,6 +251,13 @@ class Widget(object):
         """
         return True
 
+    def configure_bgl(self):
+        bgl.glLineWidth(2.)
+        bgl.glEnable(bgl.GL_DEPTH_TEST)
+        bgl.glEnable(bgl.GL_BLEND)
+        bgl.glEnable(bgl.GL_LINE_SMOOTH)
+
+
     def draw(self):
         """How to draw the widget
         """
@@ -256,11 +311,6 @@ class UserFrustumWidget(Widget):
             {"pos": positions},
             indices=self.indices)
 
-        bgl.glLineWidth(2.)
-        bgl.glEnable(bgl.GL_DEPTH_TEST)
-        bgl.glEnable(bgl.GL_BLEND)
-        bgl.glEnable(bgl.GL_LINE_SMOOTH)
-
         shader.bind()
         shader.uniform_float("color", self.data.get('color'))
         batch.draw(shader)
@@ -296,36 +346,14 @@ class UserSelectionWidget(Widget):
 
     def draw(self):        
         user_selection = self.data.get('selected_objects')
-        for select_ob in user_selection:
+        for select_obj in user_selection:
-            ob = find_from_attr("uuid", select_ob, bpy.data.objects)
+            obj = find_from_attr("uuid", select_obj, bpy.data.objects)
-            if not ob:
+            if not obj:
                 return
-
+            if obj.instance_collection:
-            vertex_pos = bbox_from_obj(ob, 1.0)
+                vertex_pos, vertex_indices = bbox_from_instance_collection(obj)
-            vertex_indices = (
+            else :
-                    (0, 1), (1, 2), (2, 3), (0, 3),
+                vertex_pos, vertex_indices = bbox_from_obj(obj)
-                    (4, 5), (5, 6), (6, 7), (4, 7),
-                    (0, 4), (1, 5), (2, 6), (3, 7))
-
-            if ob.instance_collection:
-                for obj in ob.instance_collection.objects:
-                    if obj.type == 'MESH' and  hasattr(obj, 'bound_box'):
-                        vertex_pos = get_bb_coords_from_obj(obj, instance=ob)
-                        break
-            elif ob.type == 'EMPTY':
-                vertex_pos = bbox_from_obj(ob, ob.empty_display_size)
-            elif ob.type == 'LIGHT':
-                vertex_pos = bbox_from_obj(ob, ob.data.shadow_soft_size)
-            elif ob.type == 'LIGHT_PROBE':
-                vertex_pos = bbox_from_obj(ob, ob.data.influence_distance)
-            elif ob.type == 'CAMERA':
-                vertex_pos = bbox_from_obj(ob, ob.data.display_size)
-            elif hasattr(ob, 'bound_box'):
-                vertex_indices = (
-                    (0, 1), (1, 2), (2, 3), (0, 3),
-                    (4, 5), (5, 6), (6, 7), (4, 7),
-                    (0, 4), (1, 5), (2, 6), (3, 7))
-                vertex_pos = get_bb_coords_from_obj(ob)
 
             shader = gpu.shader.from_builtin('3D_UNIFORM_COLOR')
             batch = batch_for_shader(
@@ -338,7 +366,6 @@ class UserSelectionWidget(Widget):
             shader.uniform_float("color", self.data.get('color'))
             batch.draw(shader)
 
-
 class UserNameWidget(Widget):
     draw_type = 'POST_PIXEL'
 
@@ -381,6 +408,62 @@ class UserNameWidget(Widget):
             blf.color(0, color[0], color[1], color[2], color[3])
             blf.draw(0,  self.username)
 
+class UserModeWidget(Widget):
+    draw_type = 'POST_PIXEL'
+    
+    def __init__(
+            self,
+            username):
+        self.username = username
+        self.settings = bpy.context.window_manager.session
+        self.preferences = get_preferences()
+
+    @property
+    def data(self):
+        user = session.online_users.get(self.username)
+        if user:
+            return user.get('metadata')
+        else:
+            return None
+
+    def poll(self):
+        if self.data is None:
+            return False
+
+        scene_current = self.data.get('scene_current')
+        mode_current = self.data.get('mode_current')
+        user_selection = self.data.get('selected_objects')
+
+        return (scene_current == bpy.context.scene.name or
+                mode_current == bpy.context.mode or
+                self.settings.presence_show_far_user) and \
+            user_selection and \
+            self.settings.presence_show_mode and \
+            self.settings.enable_presence
+
+    def draw(self):
+        user_selection = self.data.get('selected_objects')
+        area, region, rv3d = view3d_find()
+        viewport_coord = project_to_viewport(region, rv3d, (0, 0))
+            
+        obj = find_from_attr("uuid", user_selection[0], bpy.data.objects)
+        if not obj:
+            return
+        mode_current = self.data.get('mode_current')      
+        color = self.data.get('color')
+        origin_coord = project_to_screen(obj.location)
+
+        distance_viewport_object = math.sqrt((viewport_coord[0]-obj.location[0])**2+(viewport_coord[1]-obj.location[1])**2+(viewport_coord[2]-obj.location[2])**2)
+
+        if distance_viewport_object > self.preferences.presence_mode_distance :
+            return
+
+        if origin_coord :
+            blf.position(0, origin_coord[0]+8, origin_coord[1]-15, 0)
+            blf.size(0, 16, 72)
+            blf.color(0, color[0], color[1], color[2], color[3])
+            blf.draw(0,  mode_current)        
+
 
 class SessionStatusWidget(Widget):
     draw_type = 'POST_PIXEL'
@@ -463,6 +546,7 @@ class DrawFactory(object):
         try:
             for widget in self.widgets.values():
                 if widget.draw_type == 'POST_VIEW' and widget.poll():
+                    widget.configure_bgl()
                     widget.draw()
         except Exception as e:
             logging.error(
@@ -472,6 +556,7 @@ class DrawFactory(object):
         try:
             for widget in self.widgets.values():
                 if widget.draw_type == 'POST_PIXEL' and widget.poll():
+                    widget.configure_bgl()
                     widget.draw()
         except Exception as e:
             logging.error(
@@ -485,6 +570,7 @@ this.renderer = DrawFactory()
 def register():
     this.renderer.register_handlers()
     
+
     this.renderer.add_widget("session_status", SessionStatusWidget())
 
 

multi_user/timers.py

@@ -27,7 +27,7 @@ from replication.interface import session
 from replication import porcelain
 
 from . import operators, utils
-from .presence import (UserFrustumWidget, UserNameWidget, UserSelectionWidget,
+from .presence import (UserFrustumWidget, UserNameWidget, UserModeWidget, UserSelectionWidget,
                        generate_user_camera, get_view_matrix, refresh_3d_view,
                        refresh_sidebar_view, renderer)
 
@@ -41,7 +41,8 @@ this.registry = dict()
 def is_annotating(context: bpy.types.Context):
     """ Check if the annotate mode is enabled
     """
-    return bpy.context.workspace.tools.from_space_view3d_mode('OBJECT', create=False).idname == 'builtin.annotate'
+    active_tool = bpy.context.workspace.tools.from_space_view3d_mode('OBJECT', create=False)
+    return (active_tool and active_tool.idname == 'builtin.annotate')
 
 
 class Timer(object):
@@ -136,12 +137,50 @@ class ApplyTimer(Timer):
                                                 force=True)
 
 
+class AnnotationUpdates(Timer):
+    def __init__(self, timeout=1):
+        self._annotating = False
+        self._settings = utils.get_preferences()
+
+        super().__init__(timeout)
+
+    def execute(self):
+        if session and session.state == STATE_ACTIVE:
+            ctx = bpy.context
+            annotation_gp = ctx.scene.grease_pencil
+
+            if annotation_gp and not annotation_gp.uuid:
+                ctx.scene.update_tag()
+
+            # if an annotation exist and is tracked
+            if annotation_gp and annotation_gp.uuid:
+                registered_gp = session.repository.graph.get(annotation_gp.uuid)
+                if is_annotating(bpy.context):
+                    # try to get the right on it
+                    if registered_gp.owner == RP_COMMON:
+                        self._annotating = True
+                        logging.debug(
+                            "Getting the right on the annotation GP")
+                        porcelain.lock(session.repository,
+                                        registered_gp.uuid,
+                                        ignore_warnings=True,
+                                        affect_dependencies=False)
+
+                    if registered_gp.owner == self._settings.username:
+                        porcelain.commit(session.repository, annotation_gp.uuid)
+                        porcelain.push(session.repository, 'origin', annotation_gp.uuid)
+
+                elif self._annotating:
+                    porcelain.unlock(session.repository,
+                                    registered_gp.uuid,
+                                    ignore_warnings=True,
+                                    affect_dependencies=False)
+
 class DynamicRightSelectTimer(Timer):
     def __init__(self, timeout=.1):
         super().__init__(timeout)
         self._last_selection = []
         self._user = None
-        self._annotating = False
 
     def execute(self):
         settings = utils.get_preferences()
@@ -152,37 +191,6 @@ class DynamicRightSelectTimer(Timer):
                 self._user = session.online_users.get(settings.username)
 
             if self._user:
-                ctx = bpy.context
-                annotation_gp = ctx.scene.grease_pencil
-
-                if annotation_gp and not annotation_gp.uuid:
-                    ctx.scene.update_tag()
-
-                # if an annotation exist and is tracked
-                if annotation_gp and annotation_gp.uuid:
-                    registered_gp = session.repository.graph.get(annotation_gp.uuid)
-                    if is_annotating(bpy.context):
-                        # try to get the right on it
-                        if registered_gp.owner == RP_COMMON:
-                            self._annotating = True
-                            logging.debug(
-                                "Getting the right on the annotation GP")
-                            porcelain.lock(session.repository,
-                                            registered_gp.uuid,
-                                            ignore_warnings=True,
-                                            affect_dependencies=False)
-                        
-                        if registered_gp.owner == settings.username:
-                            gp_node = session.repository.graph.get(annotation_gp.uuid)
-                            porcelain.commit(session.repository, gp_node.uuid)
-                            porcelain.push(session.repository, 'origin', gp_node.uuid)
-
-                    elif self._annotating:
-                        porcelain.unlock(session.repository,
-                                        registered_gp.uuid,
-                                        ignore_warnings=True,
-                                        affect_dependencies=False)
-
                 current_selection = utils.get_selected_objects(
                     bpy.context.scene,
                     bpy.data.window_managers['WinMan'].windows[0].view_layer
@@ -309,7 +317,8 @@ class ClientUpdate(Timer):
                                   settings.client_color.b,
                                   1),
                         'frame_current': bpy.context.scene.frame_current,
-                        'scene_current': scene_current
+                        'scene_current': scene_current,
+                        'mode_current': bpy.context.mode
                     }
                     porcelain.update_user_metadata(session.repository, metadata)
 
@@ -323,6 +332,9 @@ class ClientUpdate(Timer):
                     local_user_metadata['view_matrix'] = get_view_matrix(
                     )
                     porcelain.update_user_metadata(session.repository, local_user_metadata)
+                elif bpy.context.mode != local_user_metadata['mode_current']:
+                    local_user_metadata['mode_current'] = bpy.context.mode
+                    porcelain.update_user_metadata(session.repository, local_user_metadata)
 
 
 class SessionStatusUpdate(Timer):
@@ -350,6 +362,7 @@ class SessionUserSync(Timer):
                     renderer.remove_widget(f"{user.username}_cam")
                     renderer.remove_widget(f"{user.username}_select")
                     renderer.remove_widget(f"{user.username}_name")
+                    renderer.remove_widget(f"{user.username}_mode")
                     ui_users.remove(index)
                     break
 
@@ -365,6 +378,8 @@ class SessionUserSync(Timer):
                             f"{user}_select", UserSelectionWidget(user))
                         renderer.add_widget(
                             f"{user}_name", UserNameWidget(user))
+                        renderer.add_widget(
+                            f"{user}_mode", UserModeWidget(user))
 
 
 class MainThreadExecutor(Timer):

multi_user/ui.py

@@ -107,7 +107,7 @@ class SESSION_PT_settings(bpy.types.Panel):
                     row = row.grid_flow(row_major=True, columns=0, even_columns=True, even_rows=False, align=True)
                     row.prop(settings.sync_flags, "sync_render_settings",text="",icon_only=True, icon='SCENE')
                     row.prop(settings.sync_flags, "sync_during_editmode", text="",icon_only=True, icon='EDITMODE_HLT')
-                    row.prop(settings.sync_flags, "sync_active_camera", text="",icon_only=True, icon='OBJECT_DATAMODE')
+                    row.prop(settings.sync_flags, "sync_active_camera", text="",icon_only=True, icon='VIEW_CAMERA')
 
                 row= layout.row()
 
@@ -343,9 +343,10 @@ class SESSION_PT_user(bpy.types.Panel):
         box = row.box()
         split = box.split(factor=0.35)
         split.label(text="user")
-        split = split.split(factor=0.5)
+        split = split.split(factor=0.3)
-        split.label(text="location")
+        split.label(text="mode")
         split.label(text="frame")
+        split.label(text="location")
         split.label(text="ping")
 
         row = layout.row()
@@ -383,6 +384,8 @@ class SESSION_UL_users(bpy.types.UIList):
         ping = '-'
         frame_current = '-'
         scene_current = '-'
+        mode_current = '-'
+        mode_icon = 'BLANK1'
         status_icon = 'BLANK1'
         if session:
             user = session.online_users.get(item.username)
@@ -392,13 +395,45 @@ class SESSION_UL_users(bpy.types.UIList):
                 if metadata and 'frame_current' in metadata:
                     frame_current = str(metadata.get('frame_current','-'))
                     scene_current = metadata.get('scene_current','-')
+                    mode_current = metadata.get('mode_current','-')
+                    if mode_current == "OBJECT" :
+                        mode_icon = "OBJECT_DATAMODE"
+                    elif mode_current == "EDIT_MESH" :
+                        mode_icon = "EDITMODE_HLT"
+                    elif mode_current == 'EDIT_CURVE':
+                        mode_icon = "CURVE_DATA"
+                    elif mode_current == 'EDIT_SURFACE':
+                        mode_icon = "SURFACE_DATA"
+                    elif mode_current == 'EDIT_TEXT':
+                        mode_icon = "FILE_FONT"
+                    elif mode_current == 'EDIT_ARMATURE':
+                        mode_icon = "ARMATURE_DATA"
+                    elif mode_current == 'EDIT_METABALL':
+                        mode_icon = "META_BALL"
+                    elif mode_current == 'EDIT_LATTICE':
+                        mode_icon = "LATTICE_DATA"
+                    elif mode_current == 'POSE':
+                        mode_icon = "POSE_HLT"
+                    elif mode_current == 'SCULPT':
+                        mode_icon = "SCULPTMODE_HLT"
+                    elif mode_current == 'PAINT_WEIGHT':
+                        mode_icon = "WPAINT_HLT"
+                    elif mode_current == 'PAINT_VERTEX':
+                        mode_icon = "VPAINT_HLT"
+                    elif mode_current == 'PAINT_TEXTURE':
+                        mode_icon = "TPAINT_HLT"
+                    elif mode_current == 'PARTICLE':
+                        mode_icon = "PARTICLES"
+                    elif mode_current == 'PAINT_GPENCIL' or mode_current =='EDIT_GPENCIL' or mode_current =='SCULPT_GPENCIL' or mode_current =='WEIGHT_GPENCIL' or mode_current =='VERTEX_GPENCIL':
+                        mode_icon = "GREASEPENCIL"
                 if user['admin']:
                     status_icon = 'FAKE_USER_ON'
         split = layout.split(factor=0.35)
         split.label(text=item.username, icon=status_icon)
-        split = split.split(factor=0.5)
+        split = split.split(factor=0.3)
-        split.label(text=scene_current)
+        split.label(icon=mode_icon)
         split.label(text=frame_current)
+        split.label(text=scene_current)
         split.label(text=ping)
 
 
@@ -425,20 +460,29 @@ class SESSION_PT_presence(bpy.types.Panel):
         settings = context.window_manager.session
         pref = get_preferences()
         layout.active = settings.enable_presence
+        
+        row = layout.row()
+        row = row.grid_flow(row_major=True, columns=0, even_columns=True, even_rows=False, align=True)
+        row.prop(settings, "presence_show_selected",text="",icon_only=True, icon='CUBE')
+        row.prop(settings, "presence_show_user", text="",icon_only=True, icon='CAMERA_DATA')
+        row.prop(settings, "presence_show_mode", text="",icon_only=True, icon='OBJECT_DATAMODE')
+        row.prop(settings, "presence_show_far_user", text="",icon_only=True, icon='SCENE_DATA')
+        
         col = layout.column()
+        if settings.presence_show_mode :
+            row = col.column()
+            row.prop(pref, "presence_mode_distance", expand=True)
+
         col.prop(settings, "presence_show_session_status")
-        row = col.column()
+        if settings.presence_show_session_status :
-        row.active = settings.presence_show_session_status
+            row = col.column()
-        row.prop(pref, "presence_hud_scale", expand=True)
+            row.active = settings.presence_show_session_status
-        row = col.column(align=True)
+            row.prop(pref, "presence_hud_scale", expand=True)
-        row.active = settings.presence_show_session_status
+            row = col.column(align=True)
-        row.prop(pref, "presence_hud_hpos", expand=True)
+            row.active = settings.presence_show_session_status
-        row.prop(pref, "presence_hud_vpos", expand=True)
+            row.prop(pref, "presence_hud_hpos", expand=True)
-        col.prop(settings, "presence_show_selected")
+            row.prop(pref, "presence_hud_vpos", expand=True)
-        col.prop(settings, "presence_show_user")
+
-        row = layout.column()
-        row.active = settings.presence_show_user
-        row.prop(settings, "presence_show_far_user")
 
 def draw_property(context, parent, property_uuid, level=0):
     settings = get_preferences()
@@ -555,20 +599,15 @@ class SESSION_PT_repository(bpy.types.Panel):
             # Properties
             owned_nodes = [k for k, v in  session.repository.graph.items() if v.owner==settings.username]
 
-            filtered_node = owned_nodes if runtime_settings.filter_owned else session.repository.graph.keys()
+            filtered_node = owned_nodes if runtime_settings.filter_owned else list(session.repository.graph.keys())
 
             if runtime_settings.filter_name:
-                for node_id in filtered_node:
+                filtered_node = [n for n in filtered_node if runtime_settings.filter_name.lower() in session.repository.graph.get(n).data.get('name').lower()]
-                    node_instance = session.repository.graph.get(node_id)
-                    name = node_instance.data.get('name')
-                    if runtime_settings.filter_name not in name:
-                        filtered_node.remove(node_id)
 
             if filtered_node:
                 col = layout.column(align=True)
                 for key in filtered_node:
                     draw_property(context, col, key)
-
             else:
                 layout.row().label(text="Empty")
 
@@ -590,23 +629,32 @@ class VIEW3D_PT_overlay_session(bpy.types.Panel):
     def draw(self, context):
         layout = self.layout
 
-        view = context.space_data
-        overlay = view.overlay
-        display_all = overlay.show_overlays
-
-        col = layout.column()
-
-        row = col.row(align=True)
         settings = context.window_manager.session
+        pref = get_preferences()
         layout.active = settings.enable_presence
-        col = layout.column()
-        col.prop(settings, "presence_show_session_status")
-        col.prop(settings, "presence_show_selected")
-        col.prop(settings, "presence_show_user")
         
-        row = layout.column()
+        row = layout.row()
-        row.active = settings.presence_show_user
+        row = row.grid_flow(row_major=True, columns=0, even_columns=True, even_rows=False, align=True)
-        row.prop(settings, "presence_show_far_user")
+        row.prop(settings, "presence_show_selected",text="",icon_only=True, icon='CUBE')
+        row.prop(settings, "presence_show_user", text="",icon_only=True, icon='CAMERA_DATA')
+        row.prop(settings, "presence_show_mode", text="",icon_only=True, icon='OBJECT_DATAMODE')
+        row.prop(settings, "presence_show_far_user", text="",icon_only=True, icon='SCENE_DATA')
+        
+        col = layout.column()
+        if settings.presence_show_mode :
+            row = col.column()
+            row.prop(pref, "presence_mode_distance", expand=True)
+        
+        col.prop(settings, "presence_show_session_status")
+        if settings.presence_show_session_status :
+            row = col.column()
+            row.active = settings.presence_show_session_status
+            row.prop(pref, "presence_hud_scale", expand=True)
+            row = col.column(align=True)
+            row.active = settings.presence_show_session_status
+            row.prop(pref, "presence_hud_hpos", expand=True)
+            row.prop(pref, "presence_hud_vpos", expand=True)
+        
 
 classes = (
     SESSION_UL_users,

tests/test_bl_types/test_scene.py

@@ -12,6 +12,8 @@ def test_scene(clear_blend):
     get_preferences().sync_flags.sync_render_settings = True
 
     datablock = bpy.data.scenes.new("toto")
+    datablock.timeline_markers.new('toto', frame=10)
+    datablock.timeline_markers.new('tata', frame=1)
     datablock.view_settings.use_curve_mapping = True
     # Test
     implementation = BlScene()