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New script to generate a demo project asset library

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Dion Moult
2021-07-19 21:22:54 +10:00
parent 7cb163efef
commit 8ba1b1c9b4
1 changed files with 82 additions and 0 deletions
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src/blenderbim/generate_demo_library.py
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import ifcopenshell
import ifcopenshell.api
import ifcopenshell.util.element
class LibraryGenerator:
def generate(self):
self.file = ifcopenshell.api.run("project.create_file")
self.project = ifcopenshell.api.run(
"root.create_entity", self.file, ifc_class="IfcProjectLibrary", name="BlenderBIM Demo Library"
)
ifcopenshell.api.run("unit.assign_unit", self.file, length={"is_metric": True, "raw": "METERS"})
self.material = ifcopenshell.api.run("material.add_material", self.file, name="Unknown")
self.create_wall_type("DEMO50", 0.05)
self.create_wall_type("DEMO100", 0.1)
self.create_wall_type("DEMO200", 0.2)
self.create_wall_type("DEMO300", 0.3)
profile = self.file.create_entity("IfcRectangleProfileDef", ProfileType="AREA", XDim=0.5, YDim=0.6)
self.create_profile_type("IfcColumnType", "DEMO1", profile)
profile = self.file.create_entity(
"IfcCircleHollowProfileDef", ProfileType="AREA", Radius=0.25, WallThickness=0.005
)
self.create_profile_type("IfcColumnType", "DEMO2", profile)
profile = self.file.create_entity(
"IfcRectangleHollowProfileDef",
ProfileType="AREA",
XDim=0.075,
YDim=0.15,
WallThickness=0.005,
InnerFilletRadius=0.005,
OuterFilletRadius=0.005,
)
self.create_profile_type("IfcColumnType", "DEMO3", profile)
profile = self.file.create_entity(
"IfcIShapeProfileDef",
ProfileType="AREA",
OverallWidth=0.1,
OverallDepth=0.2,
WebThickness=0.005,
FlangeThickness=0.01,
FilletRadius=0.005,
)
self.create_profile_type("IfcBeamType", "DEMO1", profile)
profile = self.file.create_entity(
"IfcCShapeProfileDef",
ProfileType="AREA",
Depth=0.2,
Width=0.1,
WallThickness=0.0015,
Girth=0.03,
InternalFilletRadius=0.005,
)
self.create_profile_type("IfcBeamType", "DEMO2", profile)
self.file.write("blenderbim-demo-library.ifc")
def create_wall_type(self, name, thickness):
wall = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWallType", name=name)
ifcopenshell.api.run("material.assign_material", self.file, product=wall, type="IfcMaterialLayerSet")
layer_set = ifcopenshell.util.element.get_material(wall)
layer = ifcopenshell.api.run("material.add_layer", self.file, layer_set=layer_set, material=self.material)
layer.LayerThickness = thickness
ifcopenshell.api.run("project.assign_declaration", self.file, definition=wall, relating_context=self.project)
def create_profile_type(self, ifc_class, name, profile):
element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class=ifc_class, name=name)
ifcopenshell.api.run("material.assign_material", self.file, product=element, type="IfcMaterialProfileSet")
profile_set = ifcopenshell.util.element.get_material(element)
material_profile = ifcopenshell.api.run(
"material.add_profile", self.file, profile_set=profile_set, material=self.material
)
ifcopenshell.api.run("material.assign_profile", self.file, material_profile=material_profile, profile=profile)
ifcopenshell.api.run("project.assign_declaration", self.file, definition=element, relating_context=self.project)
LibraryGenerator().generate()