mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
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Andrej730
319 lines
15 KiB
Python
319 lines
15 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.aggregate
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import ifcopenshell.api.feature
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import ifcopenshell.api.group
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import ifcopenshell.api.spatial
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import ifcopenshell.util.element
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import bonsai.core.tool
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import bonsai.tool as tool
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from bonsai.tool.collector import Collector as subject
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from test.bim.bootstrap import NewFile, NewIfc, NewIfc4X3
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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.Collector)
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class TestAssign(NewIfc):
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def test_walls_are_placed_in_its_spatial_collection(self):
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assert bpy.context.scene
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wall_obj = bpy.data.objects.new("Object", None)
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wall_element = tool.Ifc.get().createIfcWall()
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tool.Ifc.link(wall_element, wall_obj)
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bpy.context.scene.collection.objects.link(wall_obj)
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ifcopenshell.api.spatial.assign_container(
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tool.Ifc.get(),
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products=[wall_element],
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relating_structure=tool.Ifc.get().by_type("IfcSite")[0],
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)
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subject.assign(wall_obj)
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assert len(wall_obj.users_collection) == 2
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assert "IfcSite" in wall_obj.users_collection[0].name
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def test_walls_are_unsorted_if_not_decomposes(self):
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assert bpy.context.scene
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wall_obj = bpy.data.objects.new("Object", None)
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wall_element = tool.Ifc.get().createIfcWall()
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tool.Ifc.link(wall_element, wall_obj)
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bpy.context.scene.collection.objects.link(wall_obj)
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subject.assign(wall_obj)
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assert len(wall_obj.users_collection) == 2
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assert "Unsorted" in wall_obj.users_collection[0].name
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def test_spatial_structure_elements_are_placed_in_a_collection_of_the_same_name(self):
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assert bpy.context.scene
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building_obj = bpy.data.objects.new("IfcBuilding/Name", None)
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building_element = tool.Ifc.get().createIfcBuilding()
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tool.Ifc.link(building_element, building_obj)
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bpy.context.scene.collection.objects.link(building_obj)
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ifcopenshell.api.aggregate.assign_object(
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tool.Ifc.get(),
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relating_object=tool.Ifc.get().by_type("IfcSite")[0],
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products=[building_element],
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)
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subject.assign(building_obj)
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assert len(building_obj.users_collection) == 2
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assert building_obj.users_collection[0].name == building_obj.name
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def test_spaces_are_special_and_are_placed_in_a_spaces_collection(self):
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assert bpy.context.scene
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space_obj = bpy.data.objects.new("IfcSpace/Name", None)
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space_element = tool.Ifc.get().createIfcSpace()
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tool.Ifc.link(space_element, space_obj)
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bpy.context.scene.collection.objects.link(space_obj)
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ifcopenshell.api.aggregate.assign_object(
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tool.Ifc.get(),
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relating_object=tool.Ifc.get().by_type("IfcSite")[0],
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products=[space_element],
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)
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subject.assign(space_obj)
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assert len(space_obj.users_collection) == 2
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assert space_obj.users_collection[0].name == "IfcSpace"
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def test_multiple_assigns_do_not_create_duplicate_spatial_structure_collections(self):
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assert bpy.context.scene
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space_obj = bpy.data.objects.new("IfcSpace/Name", None)
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space_element = tool.Ifc.get().createIfcSpace()
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tool.Ifc.link(space_element, space_obj)
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bpy.context.scene.collection.objects.link(space_obj)
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ifcopenshell.api.aggregate.assign_object(
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tool.Ifc.get(),
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relating_object=tool.Ifc.get().by_type("IfcSite")[0],
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products=[space_element],
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)
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subject.assign(space_obj)
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subject.assign(space_obj)
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assert bpy.data.collections.get("IfcSpace")
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assert bpy.data.collections.get("IfcSite/My Site")
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assert not bpy.data.collections.get("IfcSpace.001")
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assert not bpy.data.collections.get("IfcSite/My Site.001")
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def test_spatial_zone_elements_are_not_placed_in_a_collection_of_the_same_name(self):
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assert bpy.context.scene
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space_obj = bpy.data.objects.new("IfcSpaceZone/Name", None)
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space_element = tool.Ifc.get().createIfcSpatialZone()
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tool.Ifc.link(space_element, space_obj)
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bpy.context.scene.collection.objects.link(space_obj)
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ifcopenshell.api.aggregate.assign_object(
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tool.Ifc.get(),
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relating_object=tool.Ifc.get().by_type("IfcSite")[0],
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products=[space_element],
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)
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subject.assign(space_obj)
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assert len(space_obj.users_collection) == 2
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assert space_obj.users_collection[0].name != space_obj.name
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def test_aggregates_are_also_placed_in_their_container(self):
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assert bpy.context.scene
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element_obj = bpy.data.objects.new("IfcElementAssembly/Name", None)
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element = tool.Ifc.get().createIfcElementAssembly()
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subelement_obj = bpy.data.objects.new("IfcBeam/Name", None)
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subelement = tool.Ifc.get().createIfcBeam()
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tool.Ifc.link(element, element_obj)
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tool.Ifc.link(subelement, subelement_obj)
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bpy.context.scene.collection.objects.link(element_obj)
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bpy.context.scene.collection.objects.link(subelement_obj)
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ifcopenshell.api.aggregate.assign_object(
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tool.Ifc.get(),
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relating_object=element,
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products=[subelement],
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)
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ifcopenshell.api.spatial.assign_container(
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tool.Ifc.get(),
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products=[element],
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relating_structure=tool.Ifc.get().by_type("IfcSite")[0],
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)
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subject.assign(element_obj)
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subject.assign(subelement_obj)
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assert len(element_obj.users_collection) == 2
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assert len(subelement_obj.users_collection) == 2
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assert "IfcSite" in element_obj.users_collection[0].name
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assert "IfcSite" in subelement_obj.users_collection[0].name
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def test_projects_are_placed_in_a_collection_of_the_same_name(self):
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assert bpy.context.scene
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tool.Ifc.set(ifcopenshell.file())
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element_obj = bpy.data.objects.new("IfcProject/Name", None)
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element = tool.Ifc.get().createIfcProject()
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tool.Ifc.link(element, element_obj)
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bpy.context.scene.collection.objects.link(element_obj)
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subject.assign(element_obj)
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assert len(element_obj.users_collection) == 2
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assert element_obj.users_collection[0].name == element_obj.name
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def test_multiple_assigns_do_not_create_duplicate_collections(self):
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assert bpy.context.scene
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tool.Ifc.set(ifcopenshell.file())
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element_obj = bpy.data.objects.new("IfcProject/Name", None)
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element = tool.Ifc.get().createIfcProject()
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tool.Ifc.link(element, element_obj)
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bpy.context.scene.collection.objects.link(element_obj)
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subject.assign(element_obj)
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subject.assign(element_obj)
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assert bpy.data.collections.get("IfcProject/Name")
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assert not bpy.data.collections.get("IfcProject/Name.001")
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def test_own_collections_are_retained_and_name_synced(self):
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assert bpy.context.scene
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building_obj = bpy.data.objects.new("IfcBuilding/Name", None)
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building_element = tool.Ifc.get().createIfcBuilding()
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tool.Ifc.link(building_element, building_obj)
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building_collection = bpy.data.collections.new("Foobar")
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bpy.context.scene.collection.children.link(building_collection)
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props = tool.Blender.get_object_bim_props(building_obj)
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props.collection = building_collection
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building_collection.objects.link(building_obj)
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ifcopenshell.api.aggregate.assign_object(
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tool.Ifc.get(),
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relating_object=tool.Ifc.get().by_type("IfcSite")[0],
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products=[building_element],
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)
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subject.assign(building_obj)
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assert bpy.context.scene.collection.children.find(building_collection.name) != -1
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assert bpy.data.collections["IfcSite/My Site"].children.find(building_collection.name) == -1
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assert bpy.data.collections["IfcProject/My Project"].children.find(building_collection.name) == -1
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assert bpy.context.scene.collection.children.find(building_collection.name) != -1
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assert building_collection.objects.find(building_obj.name) != -1
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assert building_collection.name == "IfcBuilding/Name"
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def test_types_are_placed_in_the_types_collection(self):
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assert bpy.context.scene
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element_obj = bpy.data.objects.new("IfcWallType/Name", None)
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element = tool.Ifc.get().createIfcWallType()
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tool.Ifc.link(element, element_obj)
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bpy.context.scene.collection.objects.link(element_obj)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcTypeProduct"
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assert bpy.data.collections["IfcProject/My Project"].children.get("IfcTypeProduct")
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def test_openings_are_placed_in_their_voided_elements_container(self):
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assert bpy.context.scene
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element_obj = bpy.data.objects.new("IfcOpeningElement/Name", None)
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element = tool.Ifc.get().createIfcOpeningElement()
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tool.Ifc.link(element, element_obj)
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wall_obj = bpy.data.objects.new("IfcWall/Name", None)
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wall = tool.Ifc.get().createIfcWall()
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tool.Ifc.link(wall, wall_obj)
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ifcopenshell.api.spatial.assign_container(
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tool.Ifc.get(), products=[wall], relating_structure=tool.Ifc.get().by_type("IfcSite")[0]
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)
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ifcopenshell.api.feature.add_feature(tool.Ifc.get(), element, wall)
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bpy.context.scene.collection.objects.link(element_obj)
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subject.assign(wall_obj)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcSite/My Site"
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def test_grids_are_placed_in_their_container(self):
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assert bpy.context.scene
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element_obj = bpy.data.objects.new("IfcGrid/Name", None)
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element = tool.Ifc.get().createIfcGrid()
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tool.Ifc.link(element, element_obj)
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ifcopenshell.api.spatial.assign_container(
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tool.Ifc.get(),
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products=[element],
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relating_structure=tool.Ifc.get().by_type("IfcSite")[0],
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)
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bpy.context.scene.collection.objects.link(element_obj)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcSite/My Site"
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def test_grids_axes_are_placed_in_the_grids_container(self):
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assert bpy.context.scene
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element_obj = bpy.data.objects.new("IfcGrid/Name", None)
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axis_obj = bpy.data.objects.new("IfcGrid/Name", None)
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axis = tool.Ifc.get().createIfcGridAxis()
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element = tool.Ifc.get().createIfcGrid(UAxes=[axis])
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tool.Ifc.link(element, element_obj)
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tool.Ifc.link(axis, axis_obj)
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ifcopenshell.api.spatial.assign_container(
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tool.Ifc.get(),
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products=[element],
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relating_structure=tool.Ifc.get().by_type("IfcSite")[0],
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)
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bpy.context.scene.collection.objects.link(element_obj)
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subject.assign(element_obj)
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subject.assign(axis_obj)
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assert axis_obj.users_collection[0].name == "IfcSite/My Site"
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def test_drawings_are_placed_in_their_own_collection(self):
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element_obj = bpy.data.objects.new("IfcAnnotation/DRAWING", None)
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element = tool.Ifc.get().createIfcAnnotation(ObjectType="DRAWING")
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tool.Ifc.link(element, element_obj)
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group = ifcopenshell.api.group.add_group(tool.Ifc.get())
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group.ObjectType = "DRAWING"
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ifcopenshell.api.group.assign_group(tool.Ifc.get(), products=[element], group=group)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcAnnotation/DRAWING"
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assert bpy.data.collections["IfcProject/My Project"].children.get("IfcAnnotation/DRAWING")
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def test_annotations_are_placed_in_their_drawings_collection(self):
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self.test_drawings_are_placed_in_their_own_collection()
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ifc_file = tool.Ifc.get()
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element_obj = bpy.data.objects.new("IfcAnnotation/Name", None)
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element = ifc_file.createIfcAnnotation()
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tool.Ifc.link(element, element_obj)
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group = ifc_file.by_type("IfcGroup")[0]
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ifcopenshell.api.group.assign_group(ifc_file, products=[element], group=group)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcAnnotation/DRAWING"
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def test_structural_members_are_placed_in_a_members_collection(self):
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element_obj = bpy.data.objects.new("IfcStructuralCurveMember/Name", None)
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element = tool.Ifc.get().createIfcStructuralCurveMember()
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tool.Ifc.link(element, element_obj)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcStructuralItem"
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assert bpy.data.collections["IfcProject/My Project"].children.get("IfcStructuralItem")
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def test_structural_connections_are_placed_in_a_connections_collection(self):
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element_obj = bpy.data.objects.new("IfcStructuralCurveConnection/Name", None)
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element = tool.Ifc.get().createIfcStructuralCurveConnection()
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tool.Ifc.link(element, element_obj)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcStructuralItem"
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assert bpy.data.collections["IfcProject/My Project"].children.get("IfcStructuralItem")
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class TestAssignIFC4X3(NewIfc4X3):
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def test_linear_positioning_elements_are_placed_in_a_special_collection(self):
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element_obj = bpy.data.objects.new("Name", None)
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element = tool.Ifc.get().createIfcAlignment()
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tool.Ifc.link(element, element_obj)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcLinearPositioningElement"
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assert bpy.data.collections["IfcProject/My Project"].children.get("IfcLinearPositioningElement")
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def test_referents_are_placed_in_a_special_collection(self):
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element_obj = bpy.data.objects.new("Name", None)
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element = tool.Ifc.get().createIfcReferent()
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tool.Ifc.link(element, element_obj)
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subject.assign(element_obj)
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assert element_obj.users_collection[0].name == "IfcReferent"
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assert bpy.data.collections["IfcProject/My Project"].children.get("IfcReferent")
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