Reuse export_attributes for layers, groups, constraints, classifications

src/bonsai/bonsai/bim/module/attribute/operator.py

@@ -129,14 +129,12 @@ class EditAttributes(bpy.types.Operator, tool.Ifc.Operator):
 
         def callback(attributes, prop):
             if prop.name in ("RefLatitude", "RefLongitude"):
-                if prop.is_null:
-                    attributes[prop.name] = None
-                else:
+                if not prop.is_null:
                     try:
                         attributes[prop.name] = json.loads(prop.string_value)
                     except:
                         attributes[prop.name] = None
-                return True
+                    return True
 
         attributes = bonsai.bim.helper.export_attributes(props.attributes, callback=callback)
         ifcopenshell.api.run("attribute.edit_attributes", self.file, product=product, attributes=attributes)

src/bonsai/bonsai/bim/module/classification/operator.py

@@ -20,6 +20,7 @@ import bpy
 import json
 import ifcopenshell
 import ifcopenshell.api
+import ifcopenshell.api.classification
 import ifcopenshell.util.classification
 import ifcopenshell.util.element
 import bonsai.tool as tool
@@ -253,19 +254,18 @@ class EditClassification(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         props = context.scene.BIMClassificationProperties
-        attributes = {}
-        for attribute in props.classification_attributes:
-            if attribute.is_null:
-                attributes[attribute.name] = None
-            elif attribute.name == "ReferenceTokens":
-                attributes[attribute.name] = json.loads(attribute.string_value)
-            else:
-                attributes[attribute.name] = attribute.string_value
-        self.file = IfcStore.get_file()
-        ifcopenshell.api.run(
-            "classification.edit_classification",
-            self.file,
-            **{"classification": self.file.by_id(props.active_classification_id), "attributes": attributes},
+
+        def callback(attributes, prop):
+            if prop.name == "ReferenceTokens":
+                attributes[prop.name] = json.loads(prop.string_value)
+                return True
+
+        attributes = bonsai.bim.helper.export_attributes(props.classification_attributes, callback=callback)
+        ifc_file = tool.Ifc.get()
+        ifcopenshell.api.classification.edit_classification(
+            ifc_file,
+            classification=ifc_file.by_id(props.active_classification_id),
+            attributes=attributes,
         )
         bpy.ops.bim.disable_editing_classification()
 
@@ -346,17 +346,11 @@ class EditClassificationReference(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         props = context.scene.BIMClassificationReferenceProperties
-        attributes = {}
-        for attribute in props.reference_attributes:
-            if attribute.is_null:
-                attributes[attribute.name] = None
-            else:
-                attributes[attribute.name] = attribute.string_value
-        self.file = IfcStore.get_file()
-        ifcopenshell.api.run(
-            "classification.edit_reference",
-            self.file,
-            reference=self.file.by_id(props.active_reference_id),
+        attributes = bonsai.bim.helper.export_attributes(props.reference_attributes)
+        ifc_file = tool.Ifc.get()
+        ifcopenshell.api.classification.edit_reference(
+            ifc_file,
+            reference=ifc_file.by_id(props.active_reference_id),
             attributes=attributes,
         )
         bpy.ops.bim.disable_editing_classification_reference()

src/bonsai/bonsai/bim/module/constraint/operator.py

@@ -19,6 +19,7 @@
 import bpy
 import json
 import ifcopenshell.api
+import ifcopenshell.api.constraint
 import ifcopenshell.util.attribute
 import bonsai.bim.helper
 import bonsai.tool as tool
@@ -96,19 +97,12 @@ class EditObjective(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         props = context.scene.BIMConstraintProperties
-        attributes = {}
-        for attribute in props.constraint_attributes:
-            if attribute.is_null:
-                attributes[attribute.name] = None
-            elif attribute.enum_items:
-                attributes[attribute.name] = attribute.enum_value
-            else:
-                attributes[attribute.name] = attribute.string_value
-        self.file = IfcStore.get_file()
-        ifcopenshell.api.run(
-            "constraint.edit_objective",
-            self.file,
-            **{"objective": self.file.by_id(props.active_constraint_id), "attributes": attributes},
+        attributes = bonsai.bim.helper.export_attributes(props.constraint_attributes)
+        ifc_file = tool.Ifc.get()
+        ifcopenshell.api.constraint.edit_objective(
+            ifc_file,
+            objective=ifc_file.by_id(props.active_constraint_id),
+            attributes=attributes,
         )
         bpy.ops.bim.load_objectives()
         return {"FINISHED"}

src/bonsai/bonsai/bim/module/group/operator.py

@@ -17,8 +17,9 @@
 # along with Bonsai.  If not, see <http://www.gnu.org/licenses/>.
 
 import bpy
-import ifcopenshell.util.attribute
 import ifcopenshell.api
+import ifcopenshell.api.group
+import ifcopenshell.util.attribute
 import bonsai.bim.helper
 import bonsai.tool as tool
 from bonsai.bim.ifc import IfcStore
@@ -114,17 +115,9 @@ class EditGroup(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         props = context.scene.BIMGroupProperties
-        attributes = {}
-        for attribute in props.group_attributes:
-            if attribute.is_null:
-                attributes[attribute.name] = None
-            else:
-                attributes[attribute.name] = attribute.string_value
-
-        self.file = IfcStore.get_file()
-        ifcopenshell.api.run(
-            "group.edit_group", self.file, **{"group": self.file.by_id(props.active_group_id), "attributes": attributes}
-        )
+        attributes = bonsai.bim.helper.export_attributes(props.group_attributes)
+        ifc_file = tool.Ifc.get()
+        ifcopenshell.api.group.edit_group(ifc_file, group=ifc_file.by_id(props.active_group_id), attributes=attributes)
         bpy.ops.bim.load_groups()
         return {"FINISHED"}
 

src/bonsai/bonsai/bim/module/layer/operator.py

@@ -103,16 +103,9 @@ class EditPresentationLayer(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         props = context.scene.BIMLayerProperties
-        attributes = {}
-        for attribute in props.layer_attributes:
-            if attribute.is_null:
-                attributes[attribute.name] = None
-            else:
-                attributes[attribute.name] = attribute.string_value
-        self.file = IfcStore.get_file()
-        ifcopenshell.api.run(
-            "layer.edit_layer", self.file, **{"layer": self.file.by_id(props.active_layer_id), "attributes": attributes}
-        )
+        attributes = bonsai.bim.helper.export_attributes(props.layer_attributes)
+        ifc_file = tool.Ifc.get()
+        ifcopenshell.api.layer.edit_layer(ifc_file, layer=ifc_file.by_id(props.active_layer_id), attributes=attributes)
         bpy.ops.bim.load_layers()
         return {"FINISHED"}