mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
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Dion Moult
209 lines
8.4 KiB
Python
209 lines
8.4 KiB
Python
# BlenderBIM Add-on - 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 BlenderBIM Add-on.
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#
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# BlenderBIM Add-on 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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# BlenderBIM Add-on 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 BlenderBIM Add-on. 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.util.pset
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import test.bim.bootstrap
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import blenderbim.core.tool
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import blenderbim.core.root
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import blenderbim.tool as tool
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import blenderbim.bim.module.qto.calculator as calculator
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from blenderbim.tool.qto import Qto as subject
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class TestImplementsTool(test.bim.bootstrap.NewFile):
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def test_run(self):
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assert isinstance(subject(), blenderbim.core.tool.Qto)
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class TestGetRadiusOfSelectedVertices(test.bim.bootstrap.NewFile):
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def test_run(self):
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bpy.ops.mesh.primitive_circle_add()
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assert round(subject.get_radius_of_selected_vertices(bpy.data.objects.get("Circle")), 3) == 1
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class TestSetQtoResult(test.bim.bootstrap.NewFile):
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def test_run(self):
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subject.set_qto_result(123.4567)
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assert bpy.context.scene.BIMQtoProperties.qto_result == "123.457"
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class TestGetRoundedValue(test.bim.bootstrap.NewFile):
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def test_run(self):
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quantity = 1.2345
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assert subject.get_rounded_value(quantity) == 1.234
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class TestGetCalculatedObjectQuantities(test.bim.bootstrap.NewFile):
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def setup_file(self):
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self.ifc = ifcopenshell.file()
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tool.Ifc.set(self.ifc)
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ifcopenshell.api.run("root.create_entity", self.ifc, ifc_class="IfcProject", name="My Project")
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def setup_units(self, units):
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ifcopenshell.api.run("unit.assign_unit", self.ifc, **units)
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def calculate_quantities(self, obj):
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import ifc5d.qto
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context = ifcopenshell.api.run("context.add_context", self.ifc, context_type="Model")
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bpy.ops.mesh.primitive_cube_add(location=(0.0, 0.0, 0.0), size=2)
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obj = bpy.context.active_object
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element = blenderbim.core.root.assign_class(
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tool.Ifc,
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tool.Collector,
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tool.Root,
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obj=obj,
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ifc_class="IfcWall",
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predefined_type="ELEMENTEDWALL",
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context=context,
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)
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rules = {
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"calculators": {
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"Blender": {
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"IfcWall": {
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"Qto_WallBaseQuantities": {
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"GrossFootprintArea": "get_gross_footprint_area",
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"GrossSideArea": "get_gross_side_area",
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"GrossVolume": "get_gross_volume",
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"GrossWeight": "get_gross_weight",
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"Height": "get_height",
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"Length": "get_length",
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"NetFootprintArea": "get_net_footprint_area",
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"NetSideArea": "get_net_side_area",
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"NetVolume": "get_net_volume",
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"NetWeight": "get_net_weight",
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"Width": "get_width",
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}
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},
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}
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}
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}
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ifc_file = tool.Ifc.get()
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results = ifc5d.qto.quantify(ifc_file, {element}, rules)
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return {k: round(v, 3) for k, v in results[element]["Qto_WallBaseQuantities"].items() if v is not None}
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def test_meters_project_unit(self):
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self.setup_file()
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self.setup_units(
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{
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"length": {"is_metric": True, "raw": "METERS"},
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"area": {"is_metric": True, "raw": "SQUARE_METERS"},
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"volume": {"is_metric": True, "raw": "CUBIC_METERS"},
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}
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)
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quantities = self.calculate_quantities(bpy.context.active_object)
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assert quantities["Length"] == 2
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assert quantities["Width"] == 2
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assert quantities["Height"] == 2
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assert quantities["GrossFootprintArea"] == 4
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assert quantities["NetFootprintArea"] == 4
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assert quantities["GrossSideArea"] == 4
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assert quantities["NetSideArea"] == 4
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assert quantities["GrossVolume"] == 8
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assert quantities["NetVolume"] == 8
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def test_prefix_project_unit(self):
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self.setup_file()
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self.setup_units(
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{
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"length": {"is_metric": True, "raw": "MILLIMETERS"},
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"area": {"is_metric": True, "raw": "SQUARE_MILLIMETERS"},
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"volume": {"is_metric": True, "raw": "CUBIC_MILLIMETERS"},
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}
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)
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quantities = self.calculate_quantities(bpy.context.active_object)
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assert quantities["Length"] == 2e3
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assert quantities["Width"] == 2e3
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assert quantities["Height"] == 2e3
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assert quantities["GrossFootprintArea"] == 4e6
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assert quantities["NetFootprintArea"] == 4e6
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assert quantities["GrossSideArea"] == 4e6
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assert quantities["NetSideArea"] == 4e6
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assert quantities["GrossVolume"] == 8e9
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assert quantities["NetVolume"] == 8e9
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def test_imperial_project_unit(self):
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self.setup_file()
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self.setup_units(
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{
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"length": {"is_metric": False, "raw": "FEET"},
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"area": {"is_metric": False, "raw": "FEET"},
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"volume": {"is_metric": False, "raw": "FEET"},
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}
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)
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quantities = self.calculate_quantities(bpy.context.active_object)
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assert quantities["Length"] == 6.562
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assert quantities["Width"] == 6.562
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assert quantities["Height"] == 6.562
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assert quantities["GrossFootprintArea"] == 43.056
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assert quantities["NetFootprintArea"] == 43.056
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assert quantities["GrossSideArea"] == 43.056
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assert quantities["NetSideArea"] == 43.056
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assert quantities["GrossVolume"] == 282.517
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assert quantities["NetVolume"] == 282.517
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class TestGetBaseQto(test.bim.bootstrap.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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wall = ifc.createIfcWall()
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wall_obj = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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tool.Ifc.link(wall, wall_obj)
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product = tool.Ifc.get_entity(wall_obj)
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pset_qto = ifcopenshell.api.run("pset.add_qto", ifc, product=wall, name="Qto_Basefoo")
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assert subject.get_base_qto(product).id() == pset_qto.get_info()["id"]
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assert subject.get_base_qto(product).Name == pset_qto.Name
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def test_no_quantities(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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wall = ifc.createIfcWall()
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wall_obj = bpy.data.objects.new("Object", bpy.data.meshes.new("Mesh"))
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tool.Ifc.link(wall, wall_obj)
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product = tool.Ifc.get_entity(wall_obj)
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assert not subject.get_base_qto(product) == True
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class TestGetRelatedCostItemQuantities(test.bim.bootstrap.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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wall = ifc.createIfcWall()
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product = tool.Ifc.get_entity(wall)
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schedule = ifcopenshell.api.run("cost.add_cost_schedule", ifc)
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item = ifcopenshell.api.run("cost.add_cost_item", ifc, cost_schedule=schedule)
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ifcopenshell.api.run("cost.edit_cost_item", ifc, cost_item=item, attributes={"Name": "Foo"})
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qto = ifcopenshell.api.run("pset.add_qto", ifc, product=wall, name="Qto_WallBaseQuantities")
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ifcopenshell.api.run("pset.edit_qto", ifc, qto=qto, properties={"NetVolume": 42.0})
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ifcopenshell.api.run(
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"cost.assign_cost_item_quantity", ifc, cost_item=item, products=[wall], prop_name="NetVolume"
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)
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assert subject.get_related_cost_item_quantities(wall)[0]["cost_item_name"] == "Foo"
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assert subject.get_related_cost_item_quantities(wall)[0]["quantity_name"] == "NetVolume"
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assert subject.get_related_cost_item_quantities(wall)[0]["quantity_value"] == 42
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assert subject.get_related_cost_item_quantities(wall)[0]["quantity_type"] == "IfcQuantityVolume"
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