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Fix import of multiple spatial elements with the same name

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Dion Moult
2020-01-31 12:44:02 +11:00
parent 85e55b6deb
commit bb462659a3
1 changed files with 13 additions and 11 deletions
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src/ifcblenderexport/blenderbim/import_ifc.py
+13 -11
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@@ -303,7 +303,7 @@ class IfcImporter():
self.place_object_in_spatial_tree(element, obj) self.place_object_in_spatial_tree(element, obj)
def add_defines_by_type_relation(self, element, obj): def add_defines_by_type_relation(self, element, obj):
if not element.IsTypedBy: if not hasattr(element, 'IsTypedBy') or not element.IsTypedBy:
return return
obj.BIMObjectProperties.type_product = self.type_products[element.IsTypedBy[0].RelatingType.GlobalId] obj.BIMObjectProperties.type_product = self.type_products[element.IsTypedBy[0].RelatingType.GlobalId]
@@ -344,22 +344,24 @@ class IfcImporter():
and attempts <= len(elements): and attempts <= len(elements):
for element in elements: for element in elements:
name = self.get_name(element) name = self.get_name(element)
if name in self.spatial_structure_elements: global_id = element.GlobalId
if global_id in self.spatial_structure_elements:
continue continue
# Occurs when some naughty programs export IFC site objects # Occurs when some naughty programs export IFC site objects
if not element.Decomposes: if not element.Decomposes:
continue continue
parent = element.Decomposes[0].RelatingObject parent = element.Decomposes[0].RelatingObject
parent_name = self.get_name(parent) parent_name = self.get_name(parent)
parent_global_id = parent.GlobalId
if parent.is_a('IfcProject'): if parent.is_a('IfcProject'):
self.spatial_structure_elements[name] = { self.spatial_structure_elements[global_id] = {
'blender': bpy.data.collections.new(name)} 'blender': bpy.data.collections.new(name)}
self.project['blender'].children.link(self.spatial_structure_elements[name]['blender']) self.project['blender'].children.link(self.spatial_structure_elements[global_id]['blender'])
elif parent_name in self.spatial_structure_elements: elif parent_global_id in self.spatial_structure_elements:
self.spatial_structure_elements[name] = { self.spatial_structure_elements[global_id] = {
'blender': bpy.data.collections.new(name)} 'blender': bpy.data.collections.new(name)}
self.spatial_structure_elements[parent_name]['blender'].children.link( self.spatial_structure_elements[parent_global_id]['blender'].children.link(
self.spatial_structure_elements[name]['blender']) self.spatial_structure_elements[global_id]['blender'])
attempts += 1 attempts += 1
def create_aggregates(self): def create_aggregates(self):
@@ -450,9 +452,9 @@ class IfcImporter():
if hasattr(element, 'ContainedInStructure') \ if hasattr(element, 'ContainedInStructure') \
and element.ContainedInStructure \ and element.ContainedInStructure \
and element.ContainedInStructure[0].RelatingStructure: and element.ContainedInStructure[0].RelatingStructure:
structure_name = self.get_name(element.ContainedInStructure[0].RelatingStructure) relating_structure_global_id = element.ContainedInStructure[0].RelatingStructure.GlobalId
if structure_name in self.spatial_structure_elements: if relating_structure_global_id in self.spatial_structure_elements:
self.spatial_structure_elements[structure_name]['blender'].objects.link(obj) self.spatial_structure_elements[relating_structure_global_id]['blender'].objects.link(obj)
elif hasattr(element, 'Decomposes') \ elif hasattr(element, 'Decomposes') \
and element.Decomposes: and element.Decomposes:
if element.Decomposes[0].RelatingObject.is_a('IfcProject'): if element.Decomposes[0].RelatingObject.is_a('IfcProject'):