Improved UI for adding cost item values

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

@@ -175,6 +175,7 @@ class BIMCostProperties(PropertyGroup):
         name="Cost Types",
     )
     cost_category: StringProperty(name="Cost Category")
+    fixed_cost_value: FloatProperty(name="Fixed Cost Value")
     active_cost_value_id: IntProperty(name="Active Cost Item Value Id")
     cost_value_editing_type: StringProperty(name="Cost Value Editing Type")
     cost_value_attributes: CollectionProperty(name="Cost Value Attributes", type=Attribute)

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

@@ -176,6 +176,8 @@ class BIM_PT_cost_schedules(Panel):
     def draw_editable_cost_item_values_ui(self):
         row = self.layout.row(align=True)
         row.prop(self.props, "cost_types", text="")
+        if self.props.cost_types == "FIXED":
+            row.prop(self.props, "fixed_cost_value", text="")
         if self.props.cost_types == "CATEGORY":
             row.prop(self.props, "cost_category", text="")
         op = row.operator("bim.add_cost_value", text="Add Value", icon="ADD")

src/blenderbim/blenderbim/tool/cost.py

@@ -267,7 +267,7 @@ class Cost(blenderbim.core.tool.Cost):
     def get_attributes_for_cost_value(cls, cost_type, cost_category):
         if cost_type == "FIXED":
             category = None
-            attributes = {"AppliedValue": 0.0}
+            attributes = {"AppliedValue": bpy.context.scene.BIMCostProperties.fixed_cost_value}
         elif cost_type == "SUM":
             category = "*"
             attributes = {"Category": category}