bim.calculate_resource_quantity #5744

Added operator to calculate resource quantity based on the output products and the quantity Name.
See video demo - https://imgchest.com/p/9rydjlbmnyk

src/bonsai/bonsai/bim/module/resource/__init__.py

@@ -25,6 +25,7 @@ classes = (
     operator.AddProductivityData,
     operator.AssignResource,
     operator.CalculateResourceWork,
+    operator.CalculateResourceQuantity,
     operator.ConstrainResourceWork,
     operator.ContractResource,
     operator.DisableEditingResource,

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

@@ -429,3 +429,15 @@ class CalculateResourceUsage(bpy.types.Operator, tool.Ifc.Operator):
 
     def _execute(self, context):
         core.calculate_resource_usage(tool.Ifc, tool.Resource, resource=tool.Resource.get_highlighted_resource())
+
+
+class CalculateResourceQuantity(bpy.types.Operator, tool.Ifc.Operator):
+    bl_idname = "bim.calculate_resource_quantity"
+    bl_label = "Calculate Resource Quantity"
+    bl_description = "Calcule resource quantity based on the same name quantities from the output products"
+    bl_options = {"REGISTER", "UNDO"}
+    resource: bpy.props.IntProperty(name="Resource ID")
+
+    def _execute(self, context):
+        core.calculate_resource_quantity(tool.Resource, resource=tool.Ifc.get().by_id(self.resource))
+        return {"FINISHED"}

src/bonsai/bonsai/bim/module/resource/ui.py

@@ -258,6 +258,9 @@ class BIM_PT_resources(Panel):
             else:
                 op = row.operator("bim.enable_editing_resource_quantity", text="", icon="GREASEPENCIL")
                 op.resource = self.props.active_resource_id
+                if resource["type"] == "IfcConstructionMaterialResource":
+                    op = row.operator("bim.calculate_resource_quantity", text="", icon="FILE_REFRESH")
+                    op.resource = self.props.active_resource_id
                 op = row.operator("bim.remove_resource_quantity", text="", icon="X")
                 op.resource = self.props.active_resource_id
 

src/bonsai/bonsai/core/resource.py

@@ -262,3 +262,7 @@ def calculate_resource_usage(
 ) -> None:
     ifc.run("resource.calculate_resource_usage", resource=resource)
     resource_tool.load_resources()
+
+
+def calculate_resource_quantity(resource_tool: tool.Resource, resource: ifcopenshell.entity_instance) -> None:
+    resource_tool.calculate_resource_quantity(resource)

src/bonsai/bonsai/tool/resource.py

@@ -443,6 +443,12 @@ class Resource(bonsai.core.tool.Resource):
     def run_calculate_resource_usage(cls, resource: ifcopenshell.entity_instance) -> None:
         tool.Ifc.run("resource.calculate_resource_usage", resource=resource)
 
+    @classmethod
+    def calculate_resource_quantity(cls, resource: ifcopenshell.entity_instance) -> None:
+        quantity: ifcopenshell.entity_instance = resource.BaseQuantity
+        quantity_from_products = ifcopenshell.util.resource.get_total_quantity_produced(resource, quantity.Name)
+        quantity[3] = quantity_from_products
+
     @classmethod
     def get_task_assignments(cls, resource: ifcopenshell.entity_instance) -> Union[ifcopenshell.entity_instance, None]:
         return ifcopenshell.util.resource.get_task_assignments(resource)

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

@@ -101,6 +101,7 @@ def calculate_cost_item_resource_value(file: ifcopenshell.file, cost_item: ifcop
 
     for resource in resources:
         cost, unit = ifcopenshell.util.resource.get_cost(resource)
+        # TODO: cost is never None because get_cost always returns a float.
         if cost is None:
             # Concept to standardise - Not defined in schema, but this makes manual scheduling of resources 10x faster and less duplicate data.
             parent_cost = ifcopenshell.util.resource.get_parent_cost(resource)