mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-16 02:24:30 +00:00
Andrej
270 lines
9.8 KiB
Python
270 lines
9.8 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 numpy as np
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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.root
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import ifcopenshell.api.spatial
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import bonsai.core.tool
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import bonsai.tool as tool
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from bonsai.tool.spatial import Spatial as subject
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from test.bim.bootstrap import NewFile
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from mathutils import Matrix
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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.Spatial)
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class TestCanContain(NewFile):
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def test_a_spatial_structure_element_can_contain_an_element(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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structure = ifc.createIfcSite()
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structure_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(structure, structure_obj)
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element = ifc.createIfcWall()
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element_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(element, element_obj)
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assert subject.can_contain(structure, element_obj) is True
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def test_a_spatial_structure_element_can_contain_an_element_ifc2x3(self):
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ifc = ifcopenshell.file(schema="IFC2X3")
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tool.Ifc.set(ifc)
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structure = ifc.createIfcSite()
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structure_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(structure, structure_obj)
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element = ifc.createIfcWall()
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element_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(element, element_obj)
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assert subject.can_contain(structure, element_obj) is True
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def test_a_spatial_zone_element_cannot_contain_an_element(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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structure = ifc.createIfcSpatialZone()
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structure_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(structure, structure_obj)
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element = ifc.createIfcWall()
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element_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(element, element_obj)
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assert subject.can_contain(structure, element_obj) is False
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def test_unlinked_elements_cannot_contain_anything(self):
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structure_obj = bpy.data.objects.new("Object", None)
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element_obj = bpy.data.objects.new("Object", None)
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assert subject.can_contain(structure_obj, element_obj) is False
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def test_a_non_spatial_element_cannot_contain_anything(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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structure = ifc.createIfcWall()
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structure_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(structure, structure_obj)
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element = ifc.createIfcWall()
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element_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(element, element_obj)
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assert subject.can_contain(structure, element_obj) is False
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def test_a_non_element_cannot_be_contained(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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structure = ifc.createIfcSite()
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structure_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(structure, structure_obj)
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element = ifc.createIfcTask()
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element_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(element, element_obj)
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assert subject.can_contain(structure, element_obj) is False
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def test_other_non_elements_that_have_a_contained_in_structure_attribute_can_be_contained(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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structure = ifc.createIfcSite()
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structure_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(structure, structure_obj)
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element = ifc.createIfcGrid()
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element_obj = bpy.data.objects.new("Object", None)
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tool.Ifc.link(element, element_obj)
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assert subject.can_contain(structure, element_obj) is True
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class TestCanReference(NewFile):
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def test_an_element_can_reference_a_spatial_element(self):
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ifc = ifcopenshell.file()
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assert subject.can_reference(ifc.createIfcSite(), ifc.createIfcWall()) is True
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def test_an_element_can_reference_a_spatial_element_ifc2x3(self):
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ifc = ifcopenshell.file(schema="IFC2X3")
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tool.Ifc.set(ifc)
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assert subject.can_reference(ifc.createIfcSite(), ifc.createIfcWall()) is True
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def test_a_non_spatial_element_cannot_reference_anything(self):
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ifc = ifcopenshell.file()
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assert subject.can_reference(ifc.createIfcWall(), ifc.createIfcWall()) is False
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def test_a_non_element_cannot_reference_anything(self):
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ifc = ifcopenshell.file()
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assert subject.can_reference(ifc.createIfcSite(), ifc.createIfcTask()) is False
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class TestDisableEditing(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.enable_editing(obj)
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subject.disable_editing(obj)
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props = tool.Spatial.get_object_spatial_props(obj)
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assert props.is_editing is False
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class TestDuplicateObjectAndData(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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new_obj = subject.duplicate_object_and_data(obj)
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assert new_obj != obj
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assert new_obj.data != obj.data
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obj = bpy.data.objects.new("Object", None)
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new_obj = subject.duplicate_object_and_data(obj)
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assert new_obj != obj
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assert new_obj.data is None
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class TestEnableEditing(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.enable_editing(obj)
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props = tool.Spatial.get_object_spatial_props(obj)
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assert props.is_editing is True
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class TestGetContainer(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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site = ifc.createIfcSite()
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wall = ifc.createIfcWall()
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ifcopenshell.api.spatial.assign_container(ifc, products=[wall], relating_structure=site)
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assert subject.get_container(wall) == site
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class TestGetDecomposedElements(NewFile):
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def test_run(self):
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ifc = ifcopenshell.file()
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site = ifc.createIfcSite()
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wall = ifc.createIfcWall()
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ifcopenshell.api.spatial.assign_container(ifc, products=[wall], relating_structure=site)
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assert subject.get_decomposed_elements(site) == {wall}
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class TestGetObjectMatrix(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_matrix(obj) == obj.matrix_world
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class TestGetRelativeObjectMatrix(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", None)
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relative_obj = bpy.data.objects.new("Object", None)
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relative_obj.matrix_world[0][3] = 1
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assert subject.get_relative_object_matrix(obj, relative_obj)[0][3] == -1
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class TestRunRootCopyClass(NewFile):
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def test_nothing(self):
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pass
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class TestRunSpatialAssignContainer(NewFile):
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def test_nothing(self):
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pass
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class TestSelectObject(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", None)
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bpy.context.scene.collection.objects.link(obj)
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subject.select_object(obj)
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assert obj in bpy.context.selected_objects
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class TestSetActiveObject(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", None)
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bpy.context.scene.collection.objects.link(obj)
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subject.set_active_object(obj)
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assert bpy.context.view_layer.objects.active == obj
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assert obj in bpy.context.selected_objects
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class TestSetRelativeObjectMatrix(NewFile):
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def test_run(self):
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obj = bpy.data.objects.new("Object", None)
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relative_obj = bpy.data.objects.new("Object", None)
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relative_obj.matrix_world[0][3] = 1
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matrix = Matrix()
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matrix[0][3] = 1
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subject.set_relative_object_matrix(obj, relative_obj, matrix)
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assert obj.matrix_world[0][3] == 2
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class TestSelectProducts(NewFile):
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def test_select_products(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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product = ifcopenshell.api.root.create_entity(ifc, ifc_class="IfcWall")
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obj = bpy.data.objects.new("Object", None)
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bpy.context.scene.collection.objects.link(obj)
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tool.Ifc.link(product, obj)
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subject.select_products([product])
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assert obj in bpy.context.selected_objects
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class TestGenerateSpace(NewFile):
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def test_generate_space_at_cursor(self):
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bpy.ops.bim.create_project()
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ifc = tool.Ifc.get()
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scene = bpy.context.scene
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product = ifcopenshell.api.root.create_entity(ifc, ifc_class="IfcWall")
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bpy.ops.mesh.primitive_cube_add(size=10, location=(0, 0, 4))
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obj = bpy.data.objects["Cube"]
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scene.collection.objects.link(obj)
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tool.Ifc.link(product, obj)
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scene.cursor.location = (0, 0, 0)
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bpy.ops.bim.generate_space()
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space = bpy.data.objects["IfcSpace/Space"]
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mesh = space.data
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assert isinstance(mesh, bpy.types.Mesh)
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assert len(mesh.vertices) == 8
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TEST_VERTS = sorted(
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(
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((5.0, 5.0, 10.0)),
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((-5.0, 5.0, 10.0)),
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((-5.0, -5.0, 10.0)),
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((5.0, -5.0, 10.0)),
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((-5.0, 5.0, 0.0)),
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((-5.0, -5.0, 0.0)),
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((5.0, 5.0, 0.0)),
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((5.0, -5.0, 0.0)),
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)
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)
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assert np.allclose(TEST_VERTS, sorted([tuple(v.co) for v in mesh.vertices]))
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