First attempt at ripping out agnostic code into ifcopenshell.api namespace. See #1399.

2026-08-18 19:30:25 +00:00 · 2021-03-25 10:48:31 +11:00
parent 911d703f57
commit d77bc6bdaa
190 changed files with 388 additions and 437 deletions
@@ -0,0 +1,101 @@
+import time
+import ifcopenshell
+
+
+class Usecase:
+    def __init__(self, file, settings=None):
+        self.file = file
+        self.settings = {
+            "person": None,
+            "organisation": None,
+            "ApplicationIdentifier": "",
+            "ApplicationFullName": "",
+            "Version": "",
+            "ChangeAction": "NOTDEFINED",
+        }
+        for key, value in settings.items():
+            self.settings[key] = value
+
+    def execute(self):
+        user = self.get_user()
+        application = self.get_application()
+        return self.file.create_entity(
+            "IfcOwnerHistory",
+            **{
+                "OwningUser": user,
+                "OwningApplication": application,
+                "State": "READWRITE",
+                "ChangeAction": self.settings["ChangeAction"],
+                "LastModifiedDate": int(time.time()),
+                "LastModifyingUser": user,
+                "LastModifyingApplication": application,
+                "CreationDate": int(time.time()),
+            },
+        )
+
+    def get_user(self):
+        for element in self.file.by_type("IfcPersonAndOrganization"):
+            if (
+                element.ThePerson == self.settings["person"]
+                and element.TheOrganization == self.settings["organisation"]
+            ):
+                return element
+        return self.file.create_entity(
+            "IfcPersonAndOrganization",
+            **{"ThePerson": self.settings["person"], "TheOrganization": self.settings["organisation"]},
+        )
+
+    def get_application(self):
+        for element in self.file.by_type("IfcApplication"):
+            if element.ApplicationIdentifier == self.settings["ApplicationIdentifier"]:
+                return element
+        return self.file.create_entity(
+            "IfcApplication",
+            **{
+                "ApplicationDeveloper": self.get_application_organisation(),
+                "Version": self.settings["Version"],
+                "ApplicationFullName": self.settings["ApplicationFullName"],
+                "ApplicationIdentifier": self.settings["ApplicationIdentifier"],
+            },
+        )
+
+    def get_application_organisation(self):
+        return self.file.create_entity(
+            "IfcOrganization",
+            **{
+                "Name": "IfcOpenShell",
+                "Description": "IfcOpenShell is an open source (LGPL) software library that helps users and software developers to work with the IFC file format.",
+                "Roles": [
+                    self.file.create_entity("IfcActorRole", **{"Role": "USERDEFINED", "UserDefinedRole": "CONTRIBUTOR"})
+                ],
+                "Addresses": [
+                    self.file.create_entity(
+                        "IfcTelecomAddress",
+                        **{
+                            "Purpose": "USERDEFINED",
+                            "UserDefinedPurpose": "WEBPAGE",
+                            "Description": "The main webpage of the software collection.",
+                            "WWWHomePageURL": "https://ifcopenshell.org",
+                        },
+                    ),
+                    self.file.create_entity(
+                        "IfcTelecomAddress",
+                        **{
+                            "Purpose": "USERDEFINED",
+                            "UserDefinedPurpose": "WEBPAGE",
+                            "Description": "The BlenderBIM Add-on webpage of the software collection.",
+                            "WWWHomePageURL": "https://blenderbim.org",
+                        },
+                    ),
+                    self.file.create_entity(
+                        "IfcTelecomAddress",
+                        **{
+                            "Purpose": "USERDEFINED",
+                            "UserDefinedPurpose": "REPOSITORY",
+                            "Description": "The source code repository of the software collection.",
+                            "WWWHomePageURL": "https://github.com/IfcOpenShell/IfcOpenShell.git",
+                        },
+                    ),
+                ],
+            },
+        )