mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-10 01:41:57 +00:00
Andrej730
a971860094
as probably in the most cases user would want 1 style per 1 representation item After this it's finally possible in BBIM to assign styles to representation items through the materials: https://imgur.com/a/cgiJ1KV
113 lines
4.7 KiB
Python
113 lines
4.7 KiB
Python
# IfcOpenShell - IFC toolkit and geometry engine
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# Copyright (C) 2022 Dion Moult <dion@thinkmoult.com>
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#
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# This file is part of IfcOpenShell.
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#
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# IfcOpenShell is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser 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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# IfcOpenShell 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with IfcOpenShell. If not, see <http://www.gnu.org/licenses/>.
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import pytest
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import test.bootstrap
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import ifcopenshell
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import ifcopenshell.api
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class TestAssignRepresentationStyles(test.bootstrap.IFC4):
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def test_run(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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product_shape = self.file.createIfcProductDefinitionShape()
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element.Representation = product_shape
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representation = self.file.createIfcShapeRepresentation()
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item = self.file.createIfcExtrudedAreaSolid()
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representation.Items = [item]
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style = self.file.createIfcSurfaceStyle()
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ifcopenshell.api.run(
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"style.assign_representation_styles", self.file, styles=[style], shape_representation=representation
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)
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assert item.StyledByItem[0].Styles == (style,)
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# reusing existing styled item for different style type
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style2 = self.file.createIfcFillAreaStyle()
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ifcopenshell.api.run(
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"style.assign_representation_styles", self.file, styles=[style2], shape_representation=representation
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)
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assert item.StyledByItem[0].Styles == (style, style2)
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assert len(self.file.by_type("IfcStyledItem")) == 1
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# replacing existing style of the same type
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style3 = self.file.createIfcSurfaceStyle()
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ifcopenshell.api.run(
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"style.assign_representation_styles", self.file, styles=[style3], shape_representation=representation
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)
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assert item.StyledByItem[0].Styles == (style2, style3)
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assert len(self.file.by_type("IfcStyledItem")) == 1
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def test_assign_using_style_assignment(self):
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element = ifcopenshell.api.run("root.create_entity", self.file, ifc_class="IfcWall")
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product_shape = self.file.createIfcProductDefinitionShape()
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element.Representation = product_shape
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representation = self.file.createIfcShapeRepresentation()
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item = self.file.createIfcExtrudedAreaSolid()
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representation.Items = [item]
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style = self.file.createIfcSurfaceStyle()
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ifcopenshell.api.run(
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"style.assign_representation_styles",
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self.file,
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styles=[style],
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shape_representation=representation,
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should_use_presentation_style_assignment=True,
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)
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assert len(self.file.by_type("IfcPresentationStyleAssignment")) == 1
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style_assignment = self.file.by_type("IfcPresentationStyleAssignment")[0]
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assert style_assignment.Styles == (style,)
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assert item.StyledByItem[0].Styles == (style_assignment,)
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# reusing existing styled item for different style type
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style2 = self.file.createIfcFillAreaStyle()
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ifcopenshell.api.run(
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"style.assign_representation_styles",
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self.file,
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styles=[style2],
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shape_representation=representation,
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should_use_presentation_style_assignment=True,
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)
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assert len(self.file.by_type("IfcPresentationStyleAssignment")) == 1
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assert item.StyledByItem[0].Styles == (style_assignment,)
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assert item.StyledByItem[0].Styles[0].Styles == (style, style2)
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assert len(self.file.by_type("IfcStyledItem")) == 1
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# replacing existing style of the same type
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style3 = self.file.createIfcSurfaceStyle()
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ifcopenshell.api.run(
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"style.assign_representation_styles",
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self.file,
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styles=[style3],
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shape_representation=representation,
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should_use_presentation_style_assignment=True,
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)
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assert len(self.file.by_type("IfcPresentationStyleAssignment")) == 1
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assert item.StyledByItem[0].Styles == (style_assignment,)
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assert item.StyledByItem[0].Styles[0].Styles == (style2, style3)
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assert len(self.file.by_type("IfcStyledItem")) == 1
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class TestAssignRepresentationStylesIFC2X3(test.bootstrap.IFC2X3):
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def test_run(self):
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TestAssignRepresentationStyles.test_assign_using_style_assignment(self)
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