created new singleton class SvIfcStore, created new 'create_entity2' node

2026-09-18 06:21:40 +00:00 · 2022-09-08 01:18:20 +02:00
parent 3684be1936
commit 25460661ab
3 changed files with 197 additions and 5 deletions
@@ -0,0 +1,96 @@
+# import os
+import bpy
+# import uuid
+# import hashlib
+# import zipfile
+# import tempfile
+import ifcopenshell
+from ifcopenshell import template
+# import blenderbim.bim.handler
+# from pathlib import Path
+
+class SvIfcStore:
+    path = ""
+    file = None
+    schema = None
+    cache = None
+    cache_path = None
+    id_map = {}
+    guid_map = {}
+    deleted_ids = set()
+    edited_objs = set()
+    pset_template_path = ""
+    pset_template_file = None
+    library_path = ""
+    library_file = None
+    element_listeners = set()
+    undo_redo_stack_objects = set()
+    undo_redo_stack_object_names = {}
+    current_transaction = ""
+    last_transaction = ""
+    history = []
+    future = []
+    schema_identifiers = ["IFC4", "IFC2X3"]
+
+    @staticmethod
+    def purge():
+        SvIfcStore.path = ""
+        SvIfcStore.file = None
+        SvIfcStore.schema = None
+        SvIfcStore.cache = None
+        SvIfcStore.cache_path = None
+        SvIfcStore.id_map = {}
+        SvIfcStore.guid_map = {}
+        SvIfcStore.deleted_ids = set()
+        SvIfcStore.edited_objs = set()
+        SvIfcStore.pset_template_path = ""
+        SvIfcStore.pset_template_file = None
+        SvIfcStore.library_path = ""
+        SvIfcStore.library_file = None
+        SvIfcStore.last_transaction = ""
+        SvIfcStore.history = []
+        SvIfcStore.future = []
+        SvIfcStore.schema_identifiers = ["IFC4", "IFC2X3"]
+
+
+    @staticmethod
+    def create_boilerplate():
+
+        file = template.create(
+            filename="IfcSverchokDemoFile",
+            organization=None,
+            creator=None,
+            project_name="IfcSverchokDemoProject",
+            )
+        if bpy.context.scene.unit_settings.system == 'IMPERIAL':
+            #TODO change units to imperial
+            pass
+        model = ifcopenshell.api.run("context.add_context", file, context_type="Model")
+        context = ifcopenshell.api.run(
+            "context.add_context",
+            file,
+            context_type="Model",
+            context_identifier="Body",
+            target_view="MODEL_VIEW",
+            parent=model,
+        )
+        site = ifcopenshell.api.run("root.create_entity", file, ifc_class="IfcSite", name="My Site")
+        building = ifcopenshell.api.run(
+            "root.create_entity", file, ifc_class="IfcBuilding", name="My Building"
+        )
+        building_storey = ifcopenshell.api.run(
+            "root.create_entity", file, ifc_class="IfcBuildingStorey", name="My Storey"
+        )
+
+        ifcopenshell.api.run("aggregate.assign_object", file, product=site, relating_object=file.by_type("IfcProject")[0])
+        ifcopenshell.api.run("aggregate.assign_object", file, product=building, relating_object=site)
+        ifcopenshell.api.run("aggregate.assign_object", file, product=building_storey, relating_object=building)
+
+        SvIfcStore.file = file
+        return SvIfcStore.file
+ 
+
+
+    @staticmethod
+    def get_file():
+        return SvIfcStore.file