Reformat Brick props order and singularize "brick_entity_classes"

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

@@ -130,7 +130,7 @@ class AddBrick(bpy.types.Operator, Operator):
             tool.Brick,
             element=tool.Ifc.get_entity(context.active_object) if context.selected_objects else None,
             namespace=props.namespace,
-            brick_class=props.brick_entity_classes,
+            brick_class=props.brick_entity_class,
             library=library,
             label=props.new_brick_label,
         )

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

@@ -78,18 +78,22 @@ class BIMBrickProperties(PropertyGroup):
     bricks: CollectionProperty(name="Bricks", type=Brick)
     active_brick_index: IntProperty(name="Active Brick Index", update=update_active_brick_index)
     libraries: EnumProperty(name="Libraries", items=get_libraries)
+    brick_list_root: EnumProperty(name="Brick List Root", items=get_brick_roots)
+    # namespace manager
     namespace: EnumProperty(name="Namespace", items=get_namespaces)
-    brick_entity_classes: EnumProperty(name="Brick Equipment Class", items=get_brick_entity_classes)
     brick_settings_toggled: BoolProperty(name="Brick Settings Toggled", default=False)
-    new_brick_label: StringProperty(name="New Brick Label")
     new_brick_namespace_alias: StringProperty(name="New Brick Namespace Alias")
     new_brick_namespace_uri: StringProperty(name="New Brick Namespace URI")
-    brick_list_root: EnumProperty(name="Brick List Root", items=get_brick_roots)
+    # create brick entity
+    new_brick_label: StringProperty(name="New Brick Label")
     brick_entity_create_type: EnumProperty(name="Brick Entity Types", items=get_brick_roots)
+    brick_entity_class: EnumProperty(name="Brick Equipment Class", items=get_brick_entity_classes)
+    # create relations
     brick_create_relations_toggled: BoolProperty(name="Brick Create Relations Toggled", default=False)
     brick_edit_relations_toggled: BoolProperty(name="Brick Edit Relations Toggled", default=False)
     new_brick_relation_type: EnumProperty(name="New Brick Relation Type", items=get_brick_relations)
     new_brick_relation_namespace: EnumProperty(name="New Brick Relation Namespace", items=get_namespaces)
     new_brick_relation_object: StringProperty(name="New Brick Relation Object")
     add_relation_failed: BoolProperty(name="Add Relation Failed", default=False)
+    # create relations split screen
     split_screen_toggled: BoolProperty(name="Split Screen Toggled", default=False)

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

@@ -88,7 +88,7 @@ class BIM_PT_brickschema(Panel):
 
         row = self.layout.row(align=True)
         row.prop(data=self.props, property="new_brick_label", text="")
-        prop_with_search(row, self.props, "brick_entity_classes", text="")
+        prop_with_search(row, self.props, "brick_entity_class", text="")
         row.operator("bim.add_brick", text="", icon="ADD")
 
         row = self.layout.row(align=True)