mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
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sboddy
0a50a3cb24
Feature location - https://files.catbox.moe/cuvdan.png (assign class with alt+click modifier) See #6921 for an example of converted props
315 lines
12 KiB
Python
315 lines
12 KiB
Python
# Bonsai - OpenBIM Blender Add-on
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# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of Bonsai.
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#
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# Bonsai is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Bonsai is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Bonsai. If not, see <http://www.gnu.org/licenses/>.
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import bpy
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import ifcopenshell
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import ifcopenshell.api
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import ifcopenshell.api.feature
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import ifcopenshell.api.type
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import bonsai.core.tool
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import bonsai.tool as tool
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from test.bim.bootstrap import NewFile
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from bonsai.tool.root import Root as subject
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class TestImplementsTool(NewFile):
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def test_run(self):
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assert isinstance(subject(), bonsai.core.tool.Root)
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class TestAddTrackedOpening(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", None)
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subject.add_tracked_opening(obj, "OPENING")
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props = tool.Model.get_model_props()
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assert props.openings[0].obj == obj
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assert props.openings[0].name == "OPENING"
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class TestCopyRepresentation(NewFile):
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def test_copying_a_product(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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source = ifc.createIfcWall(Representation=ifc.createIfcProductDefinitionShape())
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dest = ifc.createIfcWall()
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subject.copy_representation(source, dest)
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assert dest.Representation.is_a("IfcProductDefinitionShape")
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def test_copying_a_type_product(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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source = ifc.createIfcWallType(RepresentationMaps=[ifc.createIfcRepresentationMap()])
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dest = ifc.createIfcWallType()
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subject.copy_representation(source, dest)
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assert dest.RepresentationMaps[0].is_a("IfcRepresentationMap")
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class TestDoesTypeHaveRepresentations(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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element = ifc.createIfcWallType()
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assert subject.does_type_have_representations(element) is False
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element.RepresentationMaps = [ifc.createIfcRepresentationMap()]
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assert subject.does_type_have_representations(element) is True
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class TestGetDecompositionRelationships(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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element = ifc.createIfcWall()
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opening = ifc.createIfcOpeningElement()
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fill = ifc.createIfcWindow()
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ifcopenshell.api.feature.add_feature(ifc, feature=opening, element=element)
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ifcopenshell.api.feature.add_filling(ifc, opening=opening, element=fill)
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obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(fill, obj)
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assert subject.get_decomposition_relationships([obj]) == {fill: {"type": "fill", "element": element}}
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class TestGetElementRepresentation(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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context = ifc.createIfcGeometricRepresentationContext(ContextType="Model")
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representation = ifc.createIfcShapeRepresentation(ContextOfItems=context)
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wall = ifc.createIfcWall(Representation=ifc.createIfcProductDefinitionShape(Representations=[representation]))
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assert subject.get_element_representation(wall, context) == representation
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class TestGetElementType(NewFile):
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def test_run(self):
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bpy.ops.bim.create_project()
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ifc = tool.Ifc.get()
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element = ifc.createIfcWall()
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type = ifc.createIfcWallType()
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ifcopenshell.api.type.assign_type(ifc, related_objects=[element], relating_type=type)
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assert subject.get_element_type(element) == type
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class TestGetObjectName(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", None)
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assert subject.get_object_name(obj) == "Object"
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def test_blender_number_suffixes_are_ignored(self):
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obj = bpy.data.objects.new("Object.001", None)
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assert subject.get_object_name(obj) == "Object"
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obj = bpy.data.objects.new("Object.foo.123", None)
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assert subject.get_object_name(obj) == "Object.foo"
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class TestGetObjectRepresentation(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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representation = ifc.createIfcShapeRepresentation()
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obj = bpy.data.objects.new("Object", (mesh := bpy.data.meshes.new("Mesh")))
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tool.Geometry.get_mesh_props(mesh).ifc_definition_id = representation.id()
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assert subject.get_object_representation(obj) == representation
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class TestGetRepresentationContext(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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context = ifc.createIfcGeometricRepresentationContext()
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representation = ifc.createIfcShapeRepresentation(ContextOfItems=context)
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assert subject.get_representation_context(representation) == context
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class TestIsElementA(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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assert subject.is_element_a(ifc.createIfcWall(), "IfcSlab") is False
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assert subject.is_element_a(ifc.createIfcOpeningElement(), "IfcOpeningElement") is True
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class TestLinkObjectData(NewFile):
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def test_run(self):
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data = bpy.data.meshes.new("Mesh")
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source = bpy.data.objects.new("Object", data)
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destination = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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subject.link_object_data(source, destination)
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assert source.data == data
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assert source.data == destination.data
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class TestRunGeometryAddRepresntation(NewFile):
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def test_nothing(self):
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pass
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class TestSetObjectName(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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obj = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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element = ifc.createIfcWall()
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subject.set_object_name(obj, element)
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assert obj.name == "IfcWall/Unnamed"
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def test_existing_blender_names_are_ignored(self):
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ifc = ifcopenshell.file()
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obj = bpy.data.objects.new("IfcSlab/Object", bpy.data.meshes.new("Mesh"))
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element = ifc.createIfcWall()
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element.Name = "Foobar"
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subject.set_object_name(obj, element)
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assert obj.name == "IfcWall/Foobar"
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class TestReassignClass(NewFile):
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def test_reassign_type_to_reassign_occurrences(self):
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tool.Project.get_project_props().template_file = "IFC4 Demo Template.ifc"
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bpy.ops.bim.create_project()
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ifc_file = tool.Ifc.get()
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context = bpy.context
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n_wall_types = len(ifc_file.by_type("IfcWallType"))
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n_slab_types = len(ifc_file.by_type("IfcSlabType"))
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relating_type = ifc_file.by_type("IfcSlabType")[0]
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relating_type_obj = tool.Ifc.get_object(relating_type)
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assert isinstance(relating_type_obj, bpy.types.Object)
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relating_type_id = relating_type.id()
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# Add occurrences.
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bpy.ops.bim.add_occurrence(relating_type_id=relating_type_id)
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bpy.ops.bim.add_occurrence(relating_type_id=relating_type_id)
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bpy.ops.bim.add_occurrence(relating_type_id=relating_type_id)
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# Run operator.
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tool.Blender.set_objects_selection(context, relating_type_obj, selected_objects=(relating_type_obj,))
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props = tool.Root.get_root_props()
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props.ifc_product = "IfcElementType"
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props.ifc_class = "IfcWallType"
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bpy.ops.bim.reassign_class()
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assert len(ifc_file.by_type("IfcWall")) == 3
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assert len(ifc_file.by_type("IfcSlab")) == 0
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assert len(ifc_file.by_type("IfcWallType")) == n_wall_types + 1
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assert len(ifc_file.by_type("IfcSlabType")) == n_slab_types - 1
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for wall in ifc_file.by_type("IfcWall"):
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assert isinstance(obj := tool.Ifc.get_object(wall), bpy.types.Object)
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assert obj.name.startswith("IfcWall/")
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def test_reassigning_multiple_occurrences_of_the_same_type(self):
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tool.Project.get_project_props().template_file = "IFC4 Demo Template.ifc"
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bpy.ops.bim.create_project()
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ifc_file = tool.Ifc.get()
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context = bpy.context
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relating_type_id = ifc_file.by_type("IfcSlabType")[0].id()
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n_wall_types = len(ifc_file.by_type("IfcWallType"))
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n_slab_types = len(ifc_file.by_type("IfcSlabType"))
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# create 3 slabs
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bpy.ops.bim.add_occurrence(relating_type_id=relating_type_id)
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bpy.ops.bim.add_occurrence(relating_type_id=relating_type_id)
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bpy.ops.bim.add_occurrence(relating_type_id=relating_type_id)
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slabs = [
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obj for e in ifc_file.by_type("IfcSlab") if isinstance(obj := tool.Ifc.get_object(e), bpy.types.Object)
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]
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assert len(slabs) == 3
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tool.Blender.set_objects_selection(context, slabs[0], (slabs[1],))
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props = tool.Root.get_root_props()
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props.ifc_product = "IfcElement"
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props.ifc_class = "IfcWall"
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bpy.ops.bim.reassign_class()
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assert len(ifc_file.by_type("IfcWall")) == 3
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assert len(ifc_file.by_type("IfcSlab")) == 0
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assert len(ifc_file.by_type("IfcWallType")) == n_wall_types + 1
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assert len(ifc_file.by_type("IfcSlabType")) == n_slab_types - 1
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class TestAssignClass(NewFile):
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def create_objects(self, context):
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# Create blender cylinder
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bpy.ops.mesh.primitive_cylinder_add(vertices=10, location=(0, 4, 0))
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datablock_obj = bpy.data.objects["Cylinder"]
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# Create blender cube w/ props
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bpy.ops.mesh.primitive_cube_add(location=(0, 0, 0))
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obj = bpy.data.objects["Cube"]
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# Set all the custom properties on the obj
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obj["01_float"] = 3.14159
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obj["02_float_array"] = [3.14159, 1.61803, 2.71828]
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obj["03_integer"] = 2
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obj["04_integer_array"] = [2, 3, 5, 7]
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obj["05_boolean"] = True
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obj["06_boolean_array"] = [True, False]
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obj["07_string"] = "Bonsai!"
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# Data Block is not proper Pointer in UI. Probably doesn't matter.
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obj["08_data_block"] = datablock_obj
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# Python expressions can also be stored, i.e. dictionary
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obj["09_python"] = {"test": 12}
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# Or a list of things, i.e. objects: [bpy.data.objects['IfcBuildingElementProxy/Cube']]
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obj["10_python"] = bpy.context.selected_objects
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return obj, datablock_obj
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def test_normal_assign_ifc_class(self):
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# Setup project
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tool.Project.get_project_props().template_file = "IFC4 Demo Template.ifc"
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bpy.ops.bim.create_project()
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ifc_file = tool.Ifc.get()
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context = bpy.context
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obj, datablock_obj = self.create_objects(context)
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# Assign IfcClass
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bpy.ops.bim.assign_class(ifc_class="IfcBuildingElementProxy", predefined_type="ELEMENT", userdefined_type="")
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element = tool.Ifc.get_entity(obj)
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assert element
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# Get Psets
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psets = ifcopenshell.util.element.get_psets(element, psets_only=True)
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assert psets == {}
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def test_alternative_assign_ifc_class(self):
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# Setup project
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tool.Project.get_project_props().template_file = "IFC4 Demo Template.ifc"
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bpy.ops.bim.create_project()
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ifc_file = tool.Ifc.get()
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context = bpy.context
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obj, datablock_obj = self.create_objects(context)
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# Assign IfcClass
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bpy.ops.bim.assign_class(
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ifc_class="IfcBuildingElementProxy", predefined_type="ELEMENT", userdefined_type="", props_to_pset=True
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)
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element = tool.Ifc.get_entity(obj)
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assert element
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# Get Psets
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psets = ifcopenshell.util.element.get_psets(element, psets_only=True)
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assert "BBIM_ImportedBlenderProps" in psets
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pset = psets["BBIM_ImportedBlenderProps"]
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assert "01_float" in pset and type(pset["01_float"]) is float
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assert "02_float_array.1" in pset and type(pset["02_float_array.1"]) is float
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assert "03_integer" in pset and type(pset["03_integer"]) is int
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assert "04_integer_array.1" in pset and type(pset["04_integer_array.1"]) is int
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assert "05_boolean" in pset and type(pset["05_boolean"]) is bool
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assert "06_boolean_array.1" in pset and type(pset["06_boolean_array.1"]) is bool
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assert "07_string" in pset and type(pset["07_string"]) is str
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assert "08_data_block" not in pset
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assert "09_python" not in pset
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assert "10_python" not in pset
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