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Add support for importing all attributes of material layers and consitutents

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This commit is contained in:
Dion Moult
2020-11-09 15:01:39 +11:00
parent 4a6c980779
commit 8bdd24ba16
1 changed files with 46 additions and 11 deletions
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src/ifcblenderexport/blenderbim/bim/import_ifc.py
+46 -11
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@@ -144,8 +144,11 @@ class MaterialCreator:
material_select = association.RelatingMaterial material_select = association.RelatingMaterial
if material_select.is_a("IfcMaterialDefinition"): if material_select.is_a("IfcMaterialDefinition"):
self.create_definition(material_select) self.create_definition(material_select)
elif material_select.is_a("IfcMaterialLayerSetUsage"): elif material_select.is_a("IfcMaterialUsageDefinition"):
self.create_layer_set_usage(material_select) self.create_usage_definition(material_select)
elif material_select.is_a("IfcMaterialList"):
# Note that lists are deprecated
self.create_material_list(material_select)
def create_layer_set_usage(self, usage): def create_layer_set_usage(self, usage):
# TODO import rest of the layer set usage data # TODO import rest of the layer set usage data
@@ -154,33 +157,65 @@ class MaterialCreator:
def create_definition(self, material): def create_definition(self, material):
if material.is_a("IfcMaterial"): if material.is_a("IfcMaterial"):
self.create_single(material) self.create_single(material)
elif material.is_a("IfcMaterialLayerSet"):
self.create_layer_set(material)
elif material.is_a("IfcMaterialConstituentSet"): elif material.is_a("IfcMaterialConstituentSet"):
self.create_constituent_set(material) self.create_constituent_set(material)
elif material.is_a("IfcMaterialList"): elif material.is_a("IfcMaterialLayerSet"):
self.create_material_list(material) self.create_layer_set(material)
elif material.is_a("IfcMaterialProfileSet"):
pass # TODO
def create_usage_definition(self, material):
if material.is_a("IfcMaterialLayerSetUsage"):
self.create_layer_set_usage(material)
elif material.is_a("IfcMaterialProfileSetUsage"):
pass # TODO
def create_single(self, material): def create_single(self, material):
if material.Name not in self.materials: if material.Name not in self.materials:
self.create_new_single(material) self.create_new_single(material)
self.obj.BIMObjectProperties.material_type = "IfcMaterial"
self.obj.BIMObjectProperties.material = self.materials[material.Name]
return self.assign_material_to_mesh(self.materials[material.Name]) return self.assign_material_to_mesh(self.materials[material.Name])
def create_layer_set(self, layer_set): def create_layer_set(self, layer_set):
props = self.obj.BIMObjectProperties
props.material_type = "IfcMaterialLayerSet"
props.material_set.name = layer_set.LayerSetName or ""
props.material_set.description = layer_set.Description or ""
for layer in layer_set.MaterialLayers: for layer in layer_set.MaterialLayers:
new = props.material_set.material_layers.add()
if layer.Material: if layer.Material:
if layer.Material.Name not in self.materials: if layer.Material.Name not in self.materials:
# TODO import rest of the layer set data # TODO import rest of the layer set data
self.create_new_single(layer.Material) self.create_new_single(layer.Material)
self.assign_material_to_mesh(self.materials[layer.Material.Name]) self.assign_material_to_mesh(self.materials[layer.Material.Name])
new.material = self.materials[layer.Material.Name]
new.layer_thickness = layer.LayerThickness
new.is_ventilated = "TRUE" if layer.IsVentilated else "FALSE"
new.name = layer.Name or ""
new.description = layer.Description or ""
try:
new.category = layer.Category if layer.Category else "None"
except:
new.custom_category = layer.Category or ""
new.priority = layer.Priority or 0
def create_constituent_set(self, constituent_set): def create_constituent_set(self, constituent_set):
props = self.obj.BIMObjectProperties
props.material_type = "IfcMaterialConstituentSet"
props.material_set.name = constituent_set.Name or ""
props.material_set.description = constituent_set.Description or ""
for constituent in constituent_set.MaterialConstituents: for constituent in constituent_set.MaterialConstituents:
if constituent.Material: new = props.material_set.material_constituents.add()
if constituent.Material.Name not in self.materials: new.name = constituent.Name or ""
# TODO import rest of the layer set data new.description = constituent.Description or ""
self.create_new_single(constituent.Material) if constituent.Material.Name not in self.materials:
self.assign_material_to_mesh(self.materials[constituent.Material.Name]) # TODO import rest of the layer set data
self.create_new_single(constituent.Material)
self.assign_material_to_mesh(self.materials[constituent.Material.Name])
new.material = self.materials[constituent.Material.Name]
new.fraction = constituent.Fraction or 0.
new.category = constituent.Category or ""
def create_material_list(self, material_list): def create_material_list(self, material_list):
for material in material_list.Materials: for material in material_list.Materials: