First Commit

2026-05-31 10:17:09 +07:00
commit 17a9c69379
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+# IfcOpenShell - IFC toolkit and geometry engine
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of IfcOpenShell.
+#
+# IfcOpenShell is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# IfcOpenShell is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with IfcOpenShell.  If not, see <http://www.gnu.org/licenses/>.
+
+import ifcopenshell.api.control
+import ifcopenshell.api.cost
+import ifcopenshell.util.element
+
+
+def copy_cost_schedule(
+    file: ifcopenshell.file, cost_schedule: ifcopenshell.entity_instance
+) -> ifcopenshell.entity_instance:
+    """Copy a cost schedule.
+
+    :param cost_schedule: IfcCostSchedule to copy.
+    :return: The duplicated IfcCostSchedule entity
+
+    Example:
+
+    .. code:: python
+
+        schedule = ifcopenshell.api.cost.add_cost_schedule(model)
+        new_schedule = ifcopenshell.api.cost.copy_cost_schedule(schedule)
+    """
+    # Shared code logic with copy_work_schedule.
+    new_schedule = ifcopenshell.util.element.copy(file, cost_schedule)
+
+    for rel in cost_schedule.Controls:
+        for cost_item in rel.RelatedObjects:
+            duplicated_cost_item = ifcopenshell.api.cost.copy_cost_item(file, cost_item)
+            if isinstance(duplicated_cost_item, list):
+                # All other nested items are not connected to the cost schedule explicitly.
+                duplicated_cost_item = duplicated_cost_item[0]
+            ifcopenshell.api.control.assign_control(file, new_schedule, [duplicated_cost_item])
+    return new_schedule