Move Brick namespace from data to BrickStore

src/blenderbim/blenderbim/bim/module/brick/data.py

@@ -42,7 +42,6 @@ class BrickschemaData:
         cls.data = {
             "is_loaded": cls.get_is_loaded(),
             "attributes": cls.attributes(),
-            "namespaces": cls.namespaces(),
             "brick_equipment_classes": cls.brick_equipment_classes(),
         }
 
@@ -104,17 +103,6 @@ class BrickschemaData:
                     )
         return results
 
-    @classmethod
-    def namespaces(cls):
-        if BrickStore.graph is None:
-            return []
-        results = []
-        filter = ["brick", "owl", "w3", "xml"]
-        for alias, uri in BrickStore.graph.namespaces():
-            if alias not in filter:
-                results.append((uri, f"{alias}: {uri}", ""))
-        return results
-
     @classmethod
     def brick_equipment_classes(cls):
         if BrickStore.graph is None:

src/blenderbim/blenderbim/bim/module/brick/prop.py

@@ -30,7 +30,7 @@ from bpy.props import (
     FloatVectorProperty,
     CollectionProperty,
 )
-
+from blenderbim.tool.brick import BrickStore
 
 def update_active_brick_index(self, context):
     BrickschemaData.is_loaded = False
@@ -43,9 +43,7 @@ def get_libraries(self, context):
 
 
 def get_namespaces(self, context):
-    if not BrickschemaData.is_loaded:
+    return BrickStore.namespaces
-        BrickschemaData.load()
-    return BrickschemaData.data["namespaces"]
 
 
 def get_brick_equipment_classes(self, context):

src/blenderbim/blenderbim/tool/brick.py

@@ -268,6 +268,7 @@ class Brick(blenderbim.core.tool.Brick):
         with BrickStore.graph.new_changeset("PROJECT") as cs:
             cs.load_file(filepath)
         BrickStore.path = filepath
+        BrickStore.load_namespaces()
 
     @classmethod
     def new_brick_file(cls):
@@ -278,6 +279,7 @@ class Brick(blenderbim.core.tool.Brick):
         with BrickStore.graph.new_changeset("SCHEMA") as cs:
             cs.load_file(BrickStore.schema)
         BrickStore.graph.bind("digitaltwin", Namespace("https://example.org/digitaltwin#"))
+        BrickStore.load_namespaces()
 
     @classmethod
     def pop_brick_breadcrumb(cls):
@@ -325,13 +327,12 @@ class Brick(blenderbim.core.tool.Brick):
     @classmethod
     def add_namespace(cls, alias, uri):
         BrickStore.graph.bind(alias, Namespace(uri))
-        # need some way to reload namespace enum view
+        BrickStore.load_namespaces()
     
     @classmethod
     def clear_breadcrumbs(cls):
         bpy.context.scene.BIMBrickProperties.brick_breadcrumbs.clear()
 
-
 class BrickStore:
     schema = None  # this is now a os path
     path = None  # file path if the project was loaded in
@@ -341,17 +342,32 @@ class BrickStore:
     future = []
     current_changesets = 0
     history_size = 64
+    namespaces = []
 
     @staticmethod
     def purge():
         BrickStore.schema = None
         BrickStore.graph = None
         BrickStore.path = None
+        BrickStore.namespaces = []
 
     @classmethod
     def get_project(cls):
         return BrickStore.graph.graph_at(graph="PROJECT")
     
+    @classmethod
+    def load_namespaces(cls):
+        BrickStore.namespaces = []
+        keyword_filter = ["brickschema.org", "schema.org", "w3.org", "purl.org", "rdfs.org", "qudt.org", "ashrae.org"]
+        for alias, uri in BrickStore.graph.namespaces():
+            ignore_namespace = False
+            for keyword in keyword_filter:
+                if keyword in str(uri):
+                    ignore_namespace = True
+                    break
+            if not ignore_namespace:
+                BrickStore.namespaces.append((uri, f"{alias}: {uri}", ""))
+
     @classmethod
     def set_history_size(cls, size):
         cls.history_size = size