UoM and unit rates are now shown for schedule of rates in costing

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

@@ -1,4 +1,3 @@
-
 # BlenderBIM Add-on - OpenBIM Blender Add-on
 # Copyright (C) 2020, 2021 Dion Moult <dion@thinkmoult.com>
 #
@@ -46,8 +45,13 @@ class BIM_PT_cost_schedules(Panel):
         row = self.layout.row()
         row.operator("bim.add_cost_schedule", icon="ADD")
 
-        for cost_schedule_id, cost_schedule in Data.cost_schedules.items():
-            self.draw_cost_schedule_ui(cost_schedule_id, cost_schedule)
+        if self.props.active_cost_schedule_id:
+            self.draw_cost_schedule_ui(
+                self.props.active_cost_schedule_id, Data.cost_schedules[self.props.active_cost_schedule_id]
+            )
+        else:
+            for cost_schedule_id, cost_schedule in Data.cost_schedules.items():
+                self.draw_cost_schedule_ui(cost_schedule_id, cost_schedule)
 
     def draw_cost_schedule_ui(self, cost_schedule_id, cost_schedule):
         row = self.layout.row(align=True)
@@ -464,10 +468,10 @@ class BIM_UL_cost_items(UIList):
             split2.alignment = "RIGHT"
             split2.prop(item, "name", emboss=False, text="")
 
-            if Data.cost_schedules[self.props.active_cost_schedule_id]["PredefinedType"] != "SCHEDULEOFRATES":
-                split2.label(
-                    text="{0:.2f}".format(cost_item["TotalCostQuantity"]) + f" ({cost_item['UnitSymbol'] or '?'})"
-                )
+            if Data.cost_schedules[self.props.active_cost_schedule_id]["PredefinedType"] == "SCHEDULEOFRATES":
+                self.draw_uom_column(split2, cost_item)
+            else:
+                self.draw_quantity_column(split2, cost_item)
 
             split2.label(text="{0:.2f}".format(cost_item["TotalAppliedValue"]))
 
@@ -477,6 +481,17 @@ class BIM_UL_cost_items(UIList):
             split2.label(text="{0:.2f}".format(cost_item["TotalCostValue"]))
             self.draw_buttons(split2, item, cost_item)
 
+    def draw_uom_column(self, layout, cost_item):
+        text = "-"
+        if cost_item["CostValues"]:
+            unit_basis = Data.cost_values[cost_item["CostValues"][0]]["UnitBasis"]
+            if unit_basis:
+                text = "{0:.2f}".format(unit_basis["ValueComponent"]) + f" ({unit_basis['UnitSymbol'] or '?'})"
+        layout.label(text=text)
+
+    def draw_quantity_column(self, layout, cost_item):
+        layout.label(text="{0:.2f}".format(cost_item["TotalCostQuantity"]) + f" ({cost_item['UnitSymbol'] or '?'})")
+
     def draw_buttons(self, row, item, cost_item):
         pass  # TODO: reimplement somewhere with better UX
         # elif self.props.active_cost_item_id:

src/ifcopenshell-python/ifcopenshell/api/cost/data.py

@@ -111,19 +111,20 @@ class Data:
         data["TotalAppliedValue"] = 0.0
         data["CategoryValues"] = {}
         for cost_value in cost_item.CostValues or []:
-            cls.load_cost_item_value(data, cost_item, cost_value)
+            cls.load_cost_item_value(cost_item, data, cost_value)
             data["CostValues"].append(cost_value.id())
             data["TotalAppliedValue"] += cls.cost_values[cost_value.id()]["AppliedValue"]
         data["TotalCostValue"] = data["TotalCostQuantity"] * data["TotalAppliedValue"]
 
     @classmethod
-    def load_cost_item_value(cls, cost_item_data, cost_item, cost_value):
+    def load_cost_item_value(cls, cost_item, cost_item_data, cost_value):
         value_data = cost_value.get_info()
         del value_data["AppliedValue"]
         if value_data["UnitBasis"]:
             data = cost_value.UnitBasis.get_info()
             data["ValueComponent"] = data["ValueComponent"].wrappedValue
             data["UnitComponent"] = data["UnitComponent"].id()
+            data["UnitSymbol"] = ifcopenshell.util.unit.get_unit_symbol(cost_value.UnitBasis.UnitComponent)
             value_data["UnitBasis"] = data
         if value_data["ApplicableDate"]:
             value_data["ApplicableDate"] = ifcopenshell.util.date.ifc2datetime(value_data["ApplicableDate"])
@@ -138,7 +139,7 @@ class Data:
 
         cls.cost_values[cost_value.id()] = value_data
         for component in cost_value.Components or []:
-            cls.load_cost_item_value(cost_item_data, cost_item, component)
+            cls.load_cost_item_value(cost_item, cost_item_data, component)
 
     @classmethod
     def calculate_applied_value(cls, cost_item, cost_value, category_filter=None):