Feature work schedule (#1419)

* ifcopenshell.api modules Persons and Organisations account for IFC4 SCHEMA CHANGE * New Feature to manpiulate Work Plans
2026-08-09 17:31:45 +00:00 · 2021-04-07 00:31:16 +01:00
parent a777a558bd
commit becb375ec2
9 changed files with 305 additions and 1 deletions
@@ -0,0 +1,47 @@
+import ifcopenshell.api
+import ifcopenshell.util.date
+from datetime import datetime
+
+
+class Usecase:
+    def __init__(self, file, **settings):
+        self.file = file
+        self.settings = {"name": "Unnamed", "predefined_type": "NOTDEFINED", "start_time": datetime.now(), "work_plan":None}
+        for key, value in settings.items():
+            self.settings[key] = value
+
+    def execute(self):
+        work_schedule = ifcopenshell.api.run(
+            "root.create_entity",
+            self.file,
+            ifc_class="IfcWorkSchedule",
+            predefined_type=self.settings["predefined_type"],
+            name=self.settings["name"],
+        )
+        work_schedule.CreationDate = ifcopenshell.util.date.datetime2ifc(datetime.now(), "IfcDateTime")
+        person = ifcopenshell.api.owner.settings.get_person(self.file)
+        if person:
+            work_schedule.Creators = [person]
+        work_schedule.StartTime = ifcopenshell.util.date.datetime2ifc(self.settings["start_time"], "IfcDateTime")
+        
+        if self.settings["work_plan"]:
+            rel_aggregates = ifcopenshell.api.run("aggregate.assign_object", self.file, **{
+                "product": work_schedule,
+                "relating_object": self.settings["work_plan"]
+            })
+        else:
+            context = self.file.by_type("IfcContext")[0]
+            if context.Declares:
+                rel_declares = context.Declares[0]
+                ifcopenshell.api.run("owner.update_owner_history", self.file, element=rel_declares)
+            else:
+                rel_declares = self.file.create_entity("IfcRelDeclares", **{
+                    "GlobalId": ifcopenshell.guid.new(),
+                    "OwnerHistory": ifcopenshell.api.run("owner.create_owner_history", self.file),
+                    "RelatingContext": context
+                })
+            related_definitions = list(rel_declares.RelatedDefinitions or [])
+            related_definitions.append(work_schedule)
+            rel_declares.RelatedDefinitions = related_definitions
+
+        return work_schedule