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https://github.com/IfcOpenShell/IfcOpenShell.git
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Dion Moult
451 lines
20 KiB
Python
451 lines
20 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.project
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import ifcopenshell.api.root
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import ifcopenshell.api.unit
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import bonsai.core.tool
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import bonsai.tool as tool
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from bonsai.tool.unit import Unit as subject
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from test.bim.bootstrap import NewFile
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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.Unit)
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class TestParseDistanceString(NewFile):
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def test_run(self):
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assert subject.parse_distance_string("5m") == (True, 5.0)
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assert subject.parse_distance_string("30cm") == (True, 0.3)
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assert subject.parse_distance_string("10ft") == (True, 3.048)
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assert subject.parse_distance_string("12in") == (True, 0.3048)
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assert subject.parse_distance_string("5'6\"") == (True, 1.6764)
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assert subject.parse_distance_string("-5'6\"") == (True, -1.6764)
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assert subject.parse_distance_string("invalid") == (False, 0.0)
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class TestClearActiveUnit(NewFile):
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def test_run(self):
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props = tool.Unit.get_unit_props()
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props.active_unit_id = 1
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subject.clear_active_unit()
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assert props.active_unit_id == 0
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class TestDisableEditingUnits(NewFile):
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def test_run(self):
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props = tool.Unit.get_unit_props()
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props.is_editing = True
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subject.disable_editing_units()
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assert props.is_editing == False
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class TestEnableEditingUnits(NewFile):
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def test_run(self):
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props = tool.Unit.get_unit_props()
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props.is_editing = False
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subject.enable_editing_units()
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assert props.is_editing == True
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class TestExportUnitAttributes(NewFile):
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def test_exporting_derived_units(self):
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TestImportUnitAttributes().test_importing_derived_units()
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assert subject.export_unit_attributes() == {
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"UnitType": "ANGULARVELOCITYUNIT",
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"UserDefinedType": "UserDefinedType",
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}
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def test_exporting_monetary_units(self):
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TestImportUnitAttributes().test_importing_monetary_units()
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assert subject.export_unit_attributes() == {"Currency": "Currency"}
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def test_exporting_monetary_units_ifc2x3(self):
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TestImportUnitAttributes().test_importing_monetary_units_ifc2x3()
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assert subject.export_unit_attributes() == {"Currency": "USD"}
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def test_exporting_context_dependent_units(self):
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TestImportUnitAttributes().test_importing_context_dependent_units()
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assert subject.export_unit_attributes() == {
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"UnitType": "ABSORBEDDOSEUNIT",
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"Name": "Name",
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"Dimensions": [1, 2, 3, 4, 5, 6, 7],
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}
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def test_exporting_conversion_based_units(self):
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TestImportUnitAttributes().test_importing_conversion_based_units()
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assert subject.export_unit_attributes() == {
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"UnitType": "ABSORBEDDOSEUNIT",
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"Name": "Name",
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"Dimensions": [1, 2, 3, 4, 5, 6, 7],
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}
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def test_exporting_conversion_based_with_offset_units(self):
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TestImportUnitAttributes().test_importing_conversion_based_with_offset_units()
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assert subject.export_unit_attributes() == {
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"UnitType": "ABSORBEDDOSEUNIT",
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"Name": "Name",
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"Dimensions": [1, 2, 3, 4, 5, 6, 7],
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"ConversionOffset": 1,
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}
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def test_exporting_si_units(self):
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TestImportUnitAttributes().test_importing_si_units()
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assert subject.export_unit_attributes() == {"UnitType": "ABSORBEDDOSEUNIT", "Prefix": "EXA", "Name": "AMPERE"}
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class TestGetSceneUnitName(NewFile):
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def test_getting_an_imperial_name(self):
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assert bpy.context.scene
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props = tool.Blender.get_bim_props()
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bpy.context.scene.unit_settings.system = "IMPERIAL"
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bpy.context.scene.unit_settings.length_unit = "MILES"
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props.area_unit = "square foot"
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props.volume_unit = "cubic inch"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "mile"
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assert subject.get_scene_unit_name("AREAUNIT") == "square foot"
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assert subject.get_scene_unit_name("VOLUMEUNIT") == "cubic inch"
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bpy.context.scene.unit_settings.length_unit = "FEET"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "foot"
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assert subject.get_scene_unit_name("AREAUNIT") == "square foot"
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assert subject.get_scene_unit_name("VOLUMEUNIT") == "cubic inch"
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bpy.context.scene.unit_settings.length_unit = "INCHES"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "inch"
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assert subject.get_scene_unit_name("AREAUNIT") == "square foot"
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assert subject.get_scene_unit_name("VOLUMEUNIT") == "cubic inch"
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bpy.context.scene.unit_settings.length_unit = "THOU"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "thou"
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assert subject.get_scene_unit_name("AREAUNIT") == "square foot"
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assert subject.get_scene_unit_name("VOLUMEUNIT") == "cubic inch"
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bpy.context.scene.unit_settings.length_unit = "ADAPTIVE"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "foot"
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assert subject.get_scene_unit_name("AREAUNIT") == "square foot"
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assert subject.get_scene_unit_name("VOLUMEUNIT") == "cubic inch"
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def test_getting_an_si_name(self):
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props = tool.Blender.get_bim_props()
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bpy.context.scene.unit_settings.system = "METRIC"
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bpy.context.scene.unit_settings.length_unit = "METERS"
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props.area_unit = "SQUARE_METRE"
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props.volume_unit = "CUBIC_METRE"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "METRE"
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assert subject.get_scene_unit_name("AREAUNIT") == "SQUARE_METRE"
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assert subject.get_scene_unit_name("VOLUMEUNIT") == "CUBIC_METRE"
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bpy.context.scene.unit_settings.length_unit = "MILLIMETERS"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "MILLI/METRE"
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bpy.context.scene.unit_settings.length_unit = "ADAPTIVE"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "METRE"
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def test_getting_a_name_with_no_unit_system(self):
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assert bpy.context.scene
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bpy.context.scene.unit_settings.system = "NONE"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "METRE"
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bpy.context.scene.unit_settings.length_unit = "ADAPTIVE"
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assert subject.get_scene_unit_name("LENGTHUNIT") == "METRE"
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assert subject.get_scene_unit_name("AREAUNIT") == "SQUARE_METRE"
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assert subject.get_scene_unit_name("VOLUMEUNIT") == "CUBIC_METRE"
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def test_getting_mass_unit_names(self):
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"""Test getting mass unit names for different systems"""
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assert bpy.context.scene
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props = tool.Blender.get_bim_props()
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props.mass_unit = "GRAM"
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assert subject.get_scene_unit_name("MASSUNIT") == "GRAM"
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props.mass_unit = "KILO/GRAM"
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assert subject.get_scene_unit_name("MASSUNIT") == "KILO/GRAM"
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props.mass_unit = "MEGA/GRAM"
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assert subject.get_scene_unit_name("MASSUNIT") == "MEGA/GRAM"
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props.mass_unit = "pound"
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assert subject.get_scene_unit_name("MASSUNIT") == "pound"
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props.mass_unit = "ounce"
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assert subject.get_scene_unit_name("MASSUNIT") == "ounce"
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def test_getting_time_unit_names(self):
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"""Test getting time unit names for different systems"""
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assert bpy.context.scene
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props = tool.Blender.get_bim_props()
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props.time_unit = "SECOND"
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assert subject.get_scene_unit_name("TIMEUNIT") == "SECOND"
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props.time_unit = "minute"
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assert subject.get_scene_unit_name("TIMEUNIT") == "minute"
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props.time_unit = "NONE"
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assert not subject.get_scene_unit_name("TIMEUNIT")
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class TestGetSceneUnitSIPrefix:
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def test_run(self):
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assert bpy.context.scene
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assert subject.get_scene_unit_si_prefix("METRE") is None
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assert subject.get_scene_unit_si_prefix("MICRO/METRE") == "MICRO"
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assert subject.get_scene_unit_si_prefix("SQUARE_METRE") is None
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assert subject.get_scene_unit_si_prefix("MILLI/SQUARE_METRE") == "MILLI"
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assert subject.get_scene_unit_si_prefix("foot") is None
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def test_mass_and_time_unit_prefixes(self):
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assert subject.get_scene_unit_si_prefix("KILO/GRAM") == "KILO"
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assert subject.get_scene_unit_si_prefix("MEGA/GRAM") == "MEGA"
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assert subject.get_scene_unit_si_prefix("GRAM") is None
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class TestImportUnitAttributes(NewFile):
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def test_importing_derived_units(self):
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tool.Ifc.set(ifc := ifcopenshell.file())
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unit = ifc.createIfcDerivedUnit()
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unit.UnitType = "ANGULARVELOCITYUNIT"
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unit.UserDefinedType = "UserDefinedType"
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subject.import_unit_attributes(unit)
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props = tool.Unit.get_unit_props()
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assert props.unit_attributes["UnitType"].enum_value == "ANGULARVELOCITYUNIT"
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assert props.unit_attributes["UserDefinedType"].string_value == "UserDefinedType"
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def test_importing_monetary_units(self):
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tool.Ifc.set(ifc := ifcopenshell.file())
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unit = ifc.createIfcMonetaryUnit()
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unit.Currency = "Currency"
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subject.import_unit_attributes(unit)
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props = tool.Unit.get_unit_props()
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assert props.unit_attributes["Currency"].string_value == "Currency"
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def test_importing_monetary_units_ifc2x3(self):
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tool.Ifc.set(ifc := ifcopenshell.file(schema="IFC2X3"))
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unit = ifc.createIfcMonetaryUnit()
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unit.Currency = "USD"
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subject.import_unit_attributes(unit)
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props = tool.Unit.get_unit_props()
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assert props.unit_attributes["Currency"].enum_value == "USD"
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def test_importing_context_dependent_units(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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unit = ifc.createIfcContextDependentUnit()
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unit.UnitType = "ABSORBEDDOSEUNIT"
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unit.Name = "Name"
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unit.Dimensions = ifc.createIfcDimensionalExponents(1, 2, 3, 4, 5, 6, 7)
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subject.import_unit_attributes(unit)
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props = tool.Unit.get_unit_props()
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assert props.unit_attributes["UnitType"].enum_value == "ABSORBEDDOSEUNIT"
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assert props.unit_attributes["Name"].string_value == "Name"
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assert props.unit_attributes["Dimensions"].string_value == "[1, 2, 3, 4, 5, 6, 7]"
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def test_importing_conversion_based_units(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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unit = ifc.createIfcConversionBasedUnit()
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unit.UnitType = "ABSORBEDDOSEUNIT"
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unit.Name = "Name"
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unit.Dimensions = ifc.createIfcDimensionalExponents(1, 2, 3, 4, 5, 6, 7)
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subject.import_unit_attributes(unit)
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props = tool.Unit.get_unit_props()
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assert props.unit_attributes["UnitType"].enum_value == "ABSORBEDDOSEUNIT"
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assert props.unit_attributes["Name"].string_value == "Name"
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assert props.unit_attributes["Dimensions"].string_value == "[1, 2, 3, 4, 5, 6, 7]"
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def test_importing_conversion_based_with_offset_units(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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unit = ifc.createIfcConversionBasedUnitWithOffset()
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unit.UnitType = "ABSORBEDDOSEUNIT"
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unit.Name = "Name"
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unit.Dimensions = ifc.createIfcDimensionalExponents(1, 2, 3, 4, 5, 6, 7)
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unit.ConversionOffset = 1
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subject.import_unit_attributes(unit)
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props = tool.Unit.get_unit_props()
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assert props.unit_attributes["UnitType"].enum_value == "ABSORBEDDOSEUNIT"
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assert props.unit_attributes["Name"].string_value == "Name"
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assert props.unit_attributes["Dimensions"].string_value == "[1, 2, 3, 4, 5, 6, 7]"
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assert props.unit_attributes["ConversionOffset"].float_value == 1
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def test_importing_si_units(self):
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ifc = ifcopenshell.file()
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tool.Ifc.set(ifc)
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unit = ifc.createIfcSIUnit()
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unit.UnitType = "ABSORBEDDOSEUNIT"
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unit.Prefix = "EXA"
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unit.Name = "AMPERE"
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subject.import_unit_attributes(unit)
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props = tool.Unit.get_unit_props()
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assert props.unit_attributes["UnitType"].enum_value == "ABSORBEDDOSEUNIT"
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assert props.unit_attributes["Prefix"].enum_value == "EXA"
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assert props.unit_attributes["Name"].enum_value == "AMPERE"
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assert "Dimensions" not in props.unit_attributes
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class TestImportUnits(NewFile):
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def test_importing_multiple_units(self):
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ifc = ifcopenshell.api.project.create_file()
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tool.Ifc.set(ifc)
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unit1 = ifc.createIfcDerivedUnit(UnitType="ANGULARVELOCITYUNIT")
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unit2 = ifc.createIfcMonetaryUnit(Currency="Currency")
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unit3 = ifc.createIfcContextDependentUnit(Name="Name", UnitType="ABSORBEDDOSEUNIT")
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unit4 = ifc.createIfcConversionBasedUnit(Name="Name", UnitType="ABSORBEDDOSEUNIT")
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unit5 = ifc.createIfcSIUnit(Name="AMPERE", Prefix="MILLI", UnitType="ABSORBEDDOSEUNIT")
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unit6 = ifc.createIfcSIUnit(Name="CUBIC_METRE", Prefix="CENTI", UnitType="ABSORBEDDOSEUNIT")
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ifcopenshell.api.root.create_entity(ifc, ifc_class="IfcProject")
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ifcopenshell.api.unit.assign_unit(ifc, units=[unit2])
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subject.import_units()
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props = tool.Unit.get_unit_props()
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assert len(props.units) == 6
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assert props.units[0].ifc_definition_id == unit1.id()
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assert props.units[0].name == ""
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assert props.units[0].is_assigned is False
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assert props.units[0].unit_type == unit1.UnitType
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assert props.units[0].ifc_class == unit1.is_a()
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assert props.units[1].ifc_definition_id == unit2.id()
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assert props.units[1].name == "Currency"
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assert props.units[1].is_assigned is True
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assert props.units[1].unit_type == "CURRENCY"
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assert props.units[1].ifc_class == unit2.is_a()
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assert props.units[2].ifc_definition_id == unit3.id()
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assert props.units[2].name == "Name"
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assert props.units[2].is_assigned is False
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assert props.units[2].unit_type == unit3.UnitType
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assert props.units[2].ifc_class == unit3.is_a()
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assert props.units[3].ifc_definition_id == unit4.id()
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assert props.units[3].name == "Name"
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assert props.units[3].is_assigned is False
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assert props.units[3].unit_type == unit4.UnitType
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assert props.units[3].ifc_class == unit4.is_a()
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assert props.units[4].ifc_definition_id == unit5.id()
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assert props.units[4].name == "MILLIAMPERE"
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assert props.units[4].is_assigned is False
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assert props.units[4].unit_type == unit5.UnitType
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assert props.units[4].ifc_class == unit5.is_a()
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assert props.units[5].ifc_definition_id == unit6.id()
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assert props.units[5].name == "CUBIC CENTIMETRE"
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assert props.units[5].is_assigned is False
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assert props.units[5].unit_type == unit6.UnitType
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assert props.units[5].ifc_class == unit6.is_a()
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def test_importing_mass_and_time_units(self):
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"""Test importing mass and time conversion based units"""
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ifc = ifcopenshell.api.project.create_file()
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tool.Ifc.set(ifc)
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tonne_unit = ifcopenshell.api.unit.add_conversion_based_unit(ifc, name="tonne")
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pound_unit = ifcopenshell.api.unit.add_conversion_based_unit(ifc, name="pound")
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ounce_unit = ifcopenshell.api.unit.add_conversion_based_unit(ifc, name="ounce")
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minute_unit = ifcopenshell.api.unit.add_conversion_based_unit(ifc, name="minute")
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hour_unit = ifcopenshell.api.unit.add_conversion_based_unit(ifc, name="hour")
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day_unit = ifcopenshell.api.unit.add_conversion_based_unit(ifc, name="day")
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kg_unit = ifcopenshell.api.unit.add_si_unit(ifc, unit_type="MASSUNIT", prefix="KILO")
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gram_unit = ifcopenshell.api.unit.add_si_unit(ifc, unit_type="MASSUNIT")
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second_unit = ifcopenshell.api.unit.add_si_unit(ifc, unit_type="TIMEUNIT")
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ifcopenshell.api.root.create_entity(ifc, ifc_class="IfcProject")
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ifcopenshell.api.unit.assign_unit(ifc, units=[tonne_unit, minute_unit, kg_unit])
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subject.import_units()
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props = tool.Unit.get_unit_props()
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assert len(props.units) == 15
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unit_ids = [u.ifc_definition_id for u in props.units]
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assert tonne_unit.id() in unit_ids
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assert pound_unit.id() in unit_ids
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assert ounce_unit.id() in unit_ids
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assert minute_unit.id() in unit_ids
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assert hour_unit.id() in unit_ids
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assert day_unit.id() in unit_ids
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assert kg_unit.id() in unit_ids
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assert gram_unit.id() in unit_ids
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assert second_unit.id() in unit_ids
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tonne_prop = next(u for u in props.units if u.ifc_definition_id == tonne_unit.id())
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assert tonne_prop.name == "tonne"
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assert tonne_prop.unit_type == "MASSUNIT"
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assert tonne_prop.is_assigned is True
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assert tonne_prop.ifc_class == "IfcConversionBasedUnit"
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pound_prop = next(u for u in props.units if u.ifc_definition_id == pound_unit.id())
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assert pound_prop.name == "pound"
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assert pound_prop.unit_type == "MASSUNIT"
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assert pound_prop.is_assigned is False
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assert pound_prop.ifc_class == "IfcConversionBasedUnit"
|
|
|
|
ounce_prop = next(u for u in props.units if u.ifc_definition_id == ounce_unit.id())
|
|
assert ounce_prop.name == "ounce"
|
|
assert ounce_prop.unit_type == "MASSUNIT"
|
|
assert ounce_prop.is_assigned is False
|
|
assert ounce_prop.ifc_class == "IfcConversionBasedUnit"
|
|
|
|
kg_prop = next(u for u in props.units if u.ifc_definition_id == kg_unit.id())
|
|
assert kg_prop.name == "KILOGRAM"
|
|
assert kg_prop.unit_type == "MASSUNIT"
|
|
assert kg_prop.is_assigned is True
|
|
assert kg_prop.ifc_class == "IfcSIUnit"
|
|
|
|
gram_prop = next(u for u in props.units if u.ifc_definition_id == gram_unit.id())
|
|
assert gram_prop.name == "GRAM"
|
|
assert gram_prop.unit_type == "MASSUNIT"
|
|
assert gram_prop.is_assigned is False
|
|
assert gram_prop.ifc_class == "IfcSIUnit"
|
|
|
|
minute_prop = next(u for u in props.units if u.ifc_definition_id == minute_unit.id())
|
|
assert minute_prop.name == "minute"
|
|
assert minute_prop.unit_type == "TIMEUNIT"
|
|
assert minute_prop.is_assigned is True
|
|
assert minute_prop.ifc_class == "IfcConversionBasedUnit"
|
|
|
|
hour_prop = next(u for u in props.units if u.ifc_definition_id == hour_unit.id())
|
|
assert hour_prop.name == "hour"
|
|
assert hour_prop.unit_type == "TIMEUNIT"
|
|
assert hour_prop.is_assigned is False
|
|
assert hour_prop.ifc_class == "IfcConversionBasedUnit"
|
|
|
|
day_prop = next(u for u in props.units if u.ifc_definition_id == day_unit.id())
|
|
assert day_prop.name == "day"
|
|
assert day_prop.unit_type == "TIMEUNIT"
|
|
assert day_prop.is_assigned is False
|
|
assert day_prop.ifc_class == "IfcConversionBasedUnit"
|
|
|
|
second_prop = next(u for u in props.units if u.ifc_definition_id == second_unit.id())
|
|
assert second_prop.name == "SECOND"
|
|
assert second_prop.unit_type == "TIMEUNIT"
|
|
assert second_prop.is_assigned is False
|
|
assert second_prop.ifc_class == "IfcSIUnit"
|
|
|
|
|
|
class TestIsUnitClass:
|
|
def test_run(self):
|
|
ifc = ifcopenshell.file()
|
|
assert subject.is_unit_class(ifc.createIfcSIUnit(), "IfcNamedUnit") is True
|
|
assert subject.is_unit_class(ifc.createIfcSIUnit(), "IfcMonetaryUnit") is False
|
|
|
|
|
|
class TestSetActiveUnit(NewFile):
|
|
def test_run(self):
|
|
ifc = ifcopenshell.file()
|
|
unit = ifc.createIfcSIUnit()
|
|
subject.set_active_unit(unit)
|
|
props = tool.Unit.get_unit_props()
|
|
assert props.active_unit_id == unit.id()
|