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Fix bug #1854. Materials are now auto replaced in Blender when you assign a new IFC material.

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This commit is contained in:
Dion Moult
2021-11-10 18:04:54 +11:00
parent 28e5af853d
commit a9f27fcf17
2 changed files with 48 additions and 2 deletions
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src/blenderbim/blenderbim/bim/module/model/product.py
+5 -2
View File
@@ -303,9 +303,9 @@ def regenerate_profile_usage(usecase_path, ifc_file, settings):
def ensure_material_assigned(usecase_path, ifc_file, settings): def ensure_material_assigned(usecase_path, ifc_file, settings):
if usecase_path == "material.assign_material": if usecase_path == "material.assign_material":
if not settings.get("Material", None): if not settings.get("material", None):
return return
elements = [self.settings["product"]] elements = [settings["product"]]
else: else:
elements = [] elements = []
for rel in ifc_file.by_type("IfcRelAssociatesMaterial"): for rel in ifc_file.by_type("IfcRelAssociatesMaterial"):
@@ -331,4 +331,7 @@ def ensure_material_assigned(usecase_path, ifc_file, settings):
if material[0].id() in object_material_ids: if material[0].id() in object_material_ids:
continue continue
if len(obj.data.materials) == 1:
obj.data.materials.clear()
obj.data.materials.append(IfcStore.get_element(material[0].id())) obj.data.materials.append(IfcStore.get_element(material[0].id()))
src/blenderbim/test/bim/feature/material.feature
+43
View File
@@ -31,3 +31,46 @@ Scenario: Unlink material
And I press "bim.add_material" And I press "bim.add_material"
When I press "bim.unlink_material" When I press "bim.unlink_material"
Then the material "Material" is not an IFC material Then the material "Material" is not an IFC material
Scenario: Assign material - Assign a material
Given an empty IFC project
And I add a cube
And the object "Cube" is selected
And I set "scene.BIMRootProperties.ifc_class" to "IfcWall"
And I press "bim.assign_class"
And I press "bim.add_default_material"
When I set "active_object.BIMObjectMaterialProperties.material_type" to "IfcMaterial"
And I press "bim.assign_material"
Then the object "IfcWall/Cube" has the material "Default"
Scenario: Assign material - Assign a material layer set
Given an empty IFC project
And I add a cube
And the object "Cube" is selected
And I set "scene.BIMRootProperties.ifc_class" to "IfcWall"
And I press "bim.assign_class"
And I add an empty
And the object "Empty" is selected
And I set "scene.BIMRootProperties.ifc_product" to "IfcElementType"
And I set "scene.BIMRootProperties.ifc_class" to "IfcWallType"
And I press "bim.assign_class"
And I press "bim.add_default_material"
When I set "active_object.BIMObjectMaterialProperties.material_type" to "IfcMaterialLayerSet"
And I press "bim.assign_material"
Then nothing happens
Scenario: Assign material - Assign a material profile set
Given an empty IFC project
And I add a cube
And the object "Cube" is selected
And I set "scene.BIMRootProperties.ifc_class" to "IfcWall"
And I press "bim.assign_class"
And I add an empty
And the object "Empty" is selected
And I set "scene.BIMRootProperties.ifc_product" to "IfcElementType"
And I set "scene.BIMRootProperties.ifc_class" to "IfcWallType"
And I press "bim.assign_class"
And I press "bim.add_default_material"
When I set "active_object.BIMObjectMaterialProperties.material_type" to "IfcMaterialProfileSet"
And I press "bim.assign_material"
Then nothing happens