fix: filepath

fix: auto-updater operators registration to ensure blender 2.93 compatibility

See merge request slumber/multi-user!117

multi_user/preferences.py

@@ -28,7 +28,7 @@ from . import bl_types, environment, addon_updater_ops, presence, ui
 from .utils import get_preferences, get_expanded_icon
 from replication.constants import RP_COMMON
 from replication.interface import session
-
+from numpy import interp
 # From https://stackoverflow.com/a/106223
 IP_REGEX = re.compile("^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$")
 HOSTNAME_REGEX = re.compile("^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$")
@@ -93,6 +93,88 @@ def set_log_level(self, value):
 def get_log_level(self):
     return logging.getLogger().level
 
+def set_active_replay(self, value):
+    files_count = len(bpy.context.window_manager.session.replay_files)
+
+    if files_count == 0:
+        return
+
+    max_index = files_count-1
+
+    if value > max_index:
+        value = max_index
+
+    if hasattr(self, 'active_replay_file'):
+        self["active_replay_file"] = value
+    else:
+        self.active_replay_file = value
+
+    if bpy.context.window_manager.session.replay_mode == 'MANUAL':
+        bpy.ops.session.load(
+            filepath=bpy.context.window_manager.session.replay_files[value].name,
+            draw_users=True,
+            replay=True)
+
+def get_active_replay(self):
+    return self.get('active_replay_file', 0)
+
+
+def set_replay_persistent_collection(self, value):
+    if hasattr(self, 'replay_persistent_collection'):
+        self["replay_persistent_collection"] = value
+    else:
+        self.replay_persistent_collection = value
+
+    collection = bpy.data.collections.get("multiuser_timelapse", None)
+
+    if collection is None and value:
+        collection = bpy.data.collections.new('multiuser_timelapse')
+        cam = bpy.data.cameras.get('multiuser_timelapse_cam', bpy.data.cameras.new('multiuser_timelapse_cam'))
+        cam_obj = bpy.data.objects.get('multiuser_timelapse_cam_obj',  bpy.data.objects.new('multiuser_timelapse_cam_obj', cam))
+        curve = bpy.data.curves.get('multiuser_timelapse_path', bpy.data.curves.new('multiuser_timelapse_path', 'CURVE'))
+        curve_obj = bpy.data.objects.get('multiuser_timelapse_path_obj',  bpy.data.objects.new('multiuser_timelapse_path_obj', curve))
+
+        if cam_obj.name not in collection.objects:
+            collection.objects.link(cam_obj)
+        if curve_obj.name not in collection.objects:
+            collection.objects.link(curve_obj)
+
+        bpy.context.scene.collection.children.link(collection)
+    elif collection and not value:
+        for o in collection.objects:
+            bpy.data.objects.remove(o)
+        bpy.data.collections.remove(collection)
+
+def get_replay_persistent_collection(self):
+    return self.get('replay_persistent_collection', False)
+
+def set_replay_duration(self, value):
+    if hasattr(self, 'replay_duration'):
+        self["replay_duration"] = value
+    else:
+        self.replay_duration = value
+
+    # Update the animation fcurve
+    replay_action = bpy.data.actions.get('replay_action')
+    replay_fcurve = None
+
+    for fcurve in replay_action.fcurves:
+        if fcurve.data_path == 'active_replay_file':
+            replay_fcurve = fcurve
+
+    if replay_fcurve:
+        for p in reversed(replay_fcurve.keyframe_points): 
+            replay_fcurve.keyframe_points.remove(p, fast=True)
+
+        bpy.context.scene.frame_end = value
+        files_count = len(bpy.context.window_manager.session.replay_files)-1
+        for index in range(0, files_count):
+            frame = interp(index,[0, files_count],[bpy.context.scene.frame_start, value])
+            replay_fcurve.keyframe_points.insert(frame, index)
+
+def get_replay_duration(self):
+    return self.get('replay_duration', 10)
+
 
 class ReplicatedDatablock(bpy.types.PropertyGroup):
     type_name: bpy.props.StringProperty()
@@ -530,6 +612,37 @@ class SessionProps(bpy.types.PropertyGroup):
     is_host: bpy.props.BoolProperty(
         default=False
     )
+    replay_files:  bpy.props.CollectionProperty(
+        name='File paths',
+        type=bpy.types.OperatorFileListElement
+    )
+    replay_persistent_collection: bpy.props.BoolProperty(
+        name="replay_persistent_collection",
+        description='Enable a collection that persist accross frames loading',
+        get=get_replay_persistent_collection,
+        set=set_replay_persistent_collection,
+    )
+    replay_mode: bpy.props.EnumProperty(
+        name='replay method',
+        description='Replay in keyframe (timeline) or manually',
+        items={
+            ('TIMELINE', 'TIMELINE', 'Replay from the timeline.'),
+            ('MANUAL', 'MANUAL', 'Replay manually, from the replay frame widget.')},
+        default='TIMELINE')
+    replay_duration: bpy.props.IntProperty(
+        name='replay interval',
+        default=250,
+        min=10,
+        set=set_replay_duration,
+        get=get_replay_duration,
+    )
+    replay_frame_current: bpy.props.IntProperty(
+        name='replay_frame_current',
+    )
+    replay_camera: bpy.props.PointerProperty(
+        name='Replay camera',
+        type=bpy.types.Object
+    )
 
 
 classes = (
@@ -552,9 +665,20 @@ def register():
         logging.debug('Generating bl_types preferences')
         prefs.generate_supported_types()
 
+    bpy.types.Scene.active_replay_file = bpy.props.IntProperty(
+        name="active_replay_file",
+        default=0,
+        min=0,
+        description='Active snapshot',
+        set=set_active_replay,
+        get=get_active_replay,
+        options={'ANIMATABLE'}
+    )
 
 def unregister():
     from bpy.utils import unregister_class
 
     for cls in reversed(classes):
         unregister_class(cls)
+    
+    del bpy.types.Scene.active_replay_file

multi_user/ui.py

@@ -615,6 +615,39 @@ class VIEW3D_PT_overlay_session(bpy.types.Panel):
         row.active = settings.presence_show_user
         row.prop(settings, "presence_show_far_user")
 
+class SESSION_PT_replay(bpy.types.Panel):
+    bl_idname = "MULTIUSER_REPLAY_PT_panel"
+    bl_label = "Replay"
+    bl_space_type = 'VIEW_3D'
+    bl_region_type = 'UI'
+    bl_parent_id = 'MULTIUSER_SETTINGS_PT_panel'
+    bl_options = {'DEFAULT_CLOSED'}
+
+    @classmethod
+    def poll(cls, context):
+        return context.window_manager.session.replay_files
+
+    def draw_header(self, context):
+        self.layout.label(text="", icon='RECOVER_LAST')
+
+    def draw(self, context):
+        layout = self.layout
+        settings = context.window_manager.session
+        row= layout.row()
+        row.prop(settings,'replay_mode', toggle=True, expand=True)
+        row= layout.row()
+        if settings.replay_mode == 'MANUAL':
+            row.prop(bpy.context.scene, 'active_replay_file', text="Snapshot index")
+        else:
+            row.prop(settings, 'replay_duration', text="Replay Duration")
+        row= layout.row()
+        row.prop(settings, 'replay_persistent_collection', text="persistent collection", toggle=True, icon='OUTLINER_COLLECTION')
+
+        if settings.replay_persistent_collection:
+            row= layout.row()
+            row.prop(settings, 'replay_camera', text="", icon='VIEW_CAMERA')
+
+
 classes = (
     SESSION_UL_users,
     SESSION_PT_settings,
@@ -624,6 +657,7 @@ classes = (
     SESSION_PT_advanced_settings,
     SESSION_PT_user,
     SESSION_PT_repository,
+    SESSION_PT_replay,
     VIEW3D_PT_overlay_session,
 )
 

multi_user/utils.py

@@ -100,18 +100,6 @@ def get_state_str(state):
     return state_str
 
 
-def clean_scene():
-    for type_name in dir(bpy.data):
-        try:
-            type_collection = getattr(bpy.data, type_name)
-            for item in type_collection:
-                type_collection.remove(item)
-        except:
-            continue
-    
-    # Clear sequencer
-    bpy.context.scene.sequence_editor_clear()
-
 def get_selected_objects(scene, active_view_layer):
     return [obj.uuid for obj in scene.objects if obj.select_get(view_layer=active_view_layer)]