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Allow export of boundary conditions. See #756.

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This commit is contained in:
Dion Moult
2020-01-20 15:06:24 +11:00
parent f50722c4bc
commit 47723b4e63
8 changed files with 3598 additions and 3378 deletions
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src/ifcblenderexport/blenderbim/export_ifc.py
+39 -3
View File
@@ -356,7 +356,10 @@ class IfcParser():
'relating_host': None,
'relating_qtos_key': None,
'representations': self.get_object_representation_names(obj),
'attributes': self.get_object_attributes(obj)
'attributes': self.get_object_attributes(obj),
'has_boundary_condition': obj.BIMObjectProperties.has_boundary_condition,
'boundary_condition_class': None,
'boundary_condition_attributes': {}
}
product['attributes'].update(attribute_override)
product.update(metadata_override)
@@ -366,6 +369,11 @@ class IfcParser():
reference = self.get_type_product_reference(obj.parent.name)
self.rel_defines_by_type.setdefault(reference, []).append(self.product_index)
if product['has_boundary_condition']:
product['boundary_condition_class'] = obj.BIMObjectProperties.boundary_condition.name
product['boundary_condition_attributes'] = {a.name: a.string_value
for a in obj.BIMObjectProperties.boundary_condition.attributes}
for collection in product['raw'].users_collection:
self.parse_product_collection(product, collection)
@@ -1497,6 +1505,11 @@ class IfcExporter():
def cast_attributes(self, ifc_class, attributes):
for key, value in attributes.items():
complex_attribute = self.cast_complex_attribute(ifc_class, key, value)
if complex_attribute:
attributes[key] = complex_attribute
continue
var_type = self.get_product_attribute_type(ifc_class, key)
if var_type is None:
continue
@@ -1563,13 +1576,25 @@ class IfcExporter():
product['up_axis'],
product['forward_axis']))
self.cast_attributes(product['class'], product['attributes'])
product['attributes'].update({
'OwnerHistory': self.owner_history, # TODO: unhardcode
'ObjectPlacement': placement,
'Representation': self.get_product_shape(product)
})
self.cast_attributes(product['class'], product['attributes'])
if product['has_boundary_condition']:
ifc_class = product['boundary_condition_class']
attributes = product['boundary_condition_attributes']
for key, value in attributes.items():
if value == 'True' or value == 'False':
attributes[key] = bool(value)
else:
attributes[key] = float(value)
self.cast_attributes(ifc_class, attributes)
boundary_condition = self.file.create_entity(ifc_class, **attributes)
product['attributes']['AppliedCondition'] = boundary_condition
try:
product['ifc'] = self.file.create_entity(product['class'], **product['attributes'])
@@ -1588,7 +1613,18 @@ class IfcExporter():
return a['type']
if element_schema['parent'] in schema.ifc.elements:
return self.get_product_attribute_type(element_schema['parent'], attribute_name)
return None
def cast_complex_attribute(self, product_class, attribute_name, attribute_value):
element_schema = schema.ifc.elements[product_class]
for a in element_schema['complex_attributes']:
if a['name'] == attribute_name:
if not a['is_select']:
return a['type']
for select_type in a['select_types']:
try:
return self.file.create_entity(select_type, attribute_value)
except:
pass
def get_product_shape(self, product):
try:
src/ifcblenderexport/blenderbim/schema/IfcBoundaryCondition_IFC4.json
+185 -185
View File
@@ -1,256 +1,256 @@
{
"IfcBoundaryEdgeCondition": {
"is_abstract": false,
"parent": "IfcBoundaryCondition",
"attributes": [
{
"name": "Name",
"type": "IfcLabel",
"is_enum": false,
"enum_values": []
"enum_values": [],
"type": "IfcLabel",
"name": "Name",
"is_enum": false
}
],
],
"is_abstract": false,
"complex_attributes": [
{
"name": "TranslationalStiffnessByLengthX",
"type": "IfcModulusOfTranslationalSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfLinearSubgradeReactionMeasure-wrapper"
]
},
"IfcBoolean",
"IfcModulusOfLinearSubgradeReactionMeasure"
],
"type": "IfcModulusOfTranslationalSubgradeReactionSelect",
"name": "TranslationalStiffnessByLengthX",
"is_select": true
},
{
"name": "TranslationalStiffnessByLengthY",
"type": "IfcModulusOfTranslationalSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfLinearSubgradeReactionMeasure-wrapper"
]
},
"IfcBoolean",
"IfcModulusOfLinearSubgradeReactionMeasure"
],
"type": "IfcModulusOfTranslationalSubgradeReactionSelect",
"name": "TranslationalStiffnessByLengthY",
"is_select": true
},
{
"name": "TranslationalStiffnessByLengthZ",
"type": "IfcModulusOfTranslationalSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfLinearSubgradeReactionMeasure-wrapper"
]
},
"IfcBoolean",
"IfcModulusOfLinearSubgradeReactionMeasure"
],
"type": "IfcModulusOfTranslationalSubgradeReactionSelect",
"name": "TranslationalStiffnessByLengthZ",
"is_select": true
},
{
"name": "RotationalStiffnessByLengthX",
"type": "IfcModulusOfRotationalSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfRotationalSubgradeReactionMeasure-wrapper"
]
},
"IfcBoolean",
"IfcModulusOfRotationalSubgradeReactionMeasure"
],
"type": "IfcModulusOfRotationalSubgradeReactionSelect",
"name": "RotationalStiffnessByLengthX",
"is_select": true
},
{
"name": "RotationalStiffnessByLengthY",
"type": "IfcModulusOfRotationalSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfRotationalSubgradeReactionMeasure-wrapper"
]
},
"IfcBoolean",
"IfcModulusOfRotationalSubgradeReactionMeasure"
],
"type": "IfcModulusOfRotationalSubgradeReactionSelect",
"name": "RotationalStiffnessByLengthY",
"is_select": true
},
{
"name": "RotationalStiffnessByLengthZ",
"type": "IfcModulusOfRotationalSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfRotationalSubgradeReactionMeasure-wrapper"
]
"IfcBoolean",
"IfcModulusOfRotationalSubgradeReactionMeasure"
],
"type": "IfcModulusOfRotationalSubgradeReactionSelect",
"name": "RotationalStiffnessByLengthZ",
"is_select": true
}
]
},
],
"parent": "IfcBoundaryCondition"
},
"IfcBoundaryFaceCondition": {
"is_abstract": false,
"parent": "IfcBoundaryCondition",
"attributes": [
{
"name": "Name",
"type": "IfcLabel",
"is_enum": false,
"enum_values": []
"enum_values": [],
"type": "IfcLabel",
"name": "Name",
"is_enum": false
}
],
],
"is_abstract": false,
"complex_attributes": [
{
"name": "TranslationalStiffnessByAreaX",
"type": "IfcModulusOfSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfSubgradeReactionMeasure-wrapper"
]
},
"IfcBoolean",
"IfcModulusOfSubgradeReactionMeasure"
],
"type": "IfcModulusOfSubgradeReactionSelect",
"name": "TranslationalStiffnessByAreaX",
"is_select": true
},
{
"name": "TranslationalStiffnessByAreaY",
"type": "IfcModulusOfSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfSubgradeReactionMeasure-wrapper"
]
},
"IfcBoolean",
"IfcModulusOfSubgradeReactionMeasure"
],
"type": "IfcModulusOfSubgradeReactionSelect",
"name": "TranslationalStiffnessByAreaY",
"is_select": true
},
{
"name": "TranslationalStiffnessByAreaZ",
"type": "IfcModulusOfSubgradeReactionSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcModulusOfSubgradeReactionMeasure-wrapper"
]
"IfcBoolean",
"IfcModulusOfSubgradeReactionMeasure"
],
"type": "IfcModulusOfSubgradeReactionSelect",
"name": "TranslationalStiffnessByAreaZ",
"is_select": true
}
]
},
],
"parent": "IfcBoundaryCondition"
},
"IfcBoundaryNodeCondition": {
"is_abstract": false,
"parent": "IfcBoundaryCondition",
"attributes": [
{
"name": "Name",
"type": "IfcLabel",
"is_enum": false,
"enum_values": []
"enum_values": [],
"type": "IfcLabel",
"name": "Name",
"is_enum": false
}
],
],
"is_abstract": false,
"complex_attributes": [
{
"name": "TranslationalStiffnessX",
"type": "IfcTranslationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcLinearStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcLinearStiffnessMeasure"
],
"type": "IfcTranslationalStiffnessSelect",
"name": "TranslationalStiffnessX",
"is_select": true
},
{
"name": "TranslationalStiffnessY",
"type": "IfcTranslationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcLinearStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcLinearStiffnessMeasure"
],
"type": "IfcTranslationalStiffnessSelect",
"name": "TranslationalStiffnessY",
"is_select": true
},
{
"name": "TranslationalStiffnessZ",
"type": "IfcTranslationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcLinearStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcLinearStiffnessMeasure"
],
"type": "IfcTranslationalStiffnessSelect",
"name": "TranslationalStiffnessZ",
"is_select": true
},
{
"name": "RotationalStiffnessX",
"type": "IfcRotationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcRotationalStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcRotationalStiffnessMeasure"
],
"type": "IfcRotationalStiffnessSelect",
"name": "RotationalStiffnessX",
"is_select": true
},
{
"name": "RotationalStiffnessY",
"type": "IfcRotationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcRotationalStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcRotationalStiffnessMeasure"
],
"type": "IfcRotationalStiffnessSelect",
"name": "RotationalStiffnessY",
"is_select": true
},
{
"name": "RotationalStiffnessZ",
"type": "IfcRotationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcRotationalStiffnessMeasure-wrapper"
]
"IfcBoolean",
"IfcRotationalStiffnessMeasure"
],
"type": "IfcRotationalStiffnessSelect",
"name": "RotationalStiffnessZ",
"is_select": true
}
]
},
],
"parent": "IfcBoundaryCondition"
},
"IfcBoundaryNodeConditionWarping": {
"is_abstract": false,
"parent": "IfcBoundaryNodeCondition",
"attributes": [
{
"name": "Name",
"type": "IfcLabel",
"is_enum": false,
"enum_values": []
"enum_values": [],
"type": "IfcLabel",
"name": "Name",
"is_enum": false
}
],
],
"is_abstract": false,
"complex_attributes": [
{
"name": "TranslationalStiffnessX",
"type": "IfcTranslationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcLinearStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcLinearStiffnessMeasure"
],
"type": "IfcTranslationalStiffnessSelect",
"name": "TranslationalStiffnessX",
"is_select": true
},
{
"name": "TranslationalStiffnessY",
"type": "IfcTranslationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcLinearStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcLinearStiffnessMeasure"
],
"type": "IfcTranslationalStiffnessSelect",
"name": "TranslationalStiffnessY",
"is_select": true
},
{
"name": "TranslationalStiffnessZ",
"type": "IfcTranslationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcLinearStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcLinearStiffnessMeasure"
],
"type": "IfcTranslationalStiffnessSelect",
"name": "TranslationalStiffnessZ",
"is_select": true
},
{
"name": "RotationalStiffnessX",
"type": "IfcRotationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcRotationalStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcRotationalStiffnessMeasure"
],
"type": "IfcRotationalStiffnessSelect",
"name": "RotationalStiffnessX",
"is_select": true
},
{
"name": "RotationalStiffnessY",
"type": "IfcRotationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcRotationalStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcRotationalStiffnessMeasure"
],
"type": "IfcRotationalStiffnessSelect",
"name": "RotationalStiffnessY",
"is_select": true
},
{
"name": "RotationalStiffnessZ",
"type": "IfcRotationalStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcRotationalStiffnessMeasure-wrapper"
]
},
"IfcBoolean",
"IfcRotationalStiffnessMeasure"
],
"type": "IfcRotationalStiffnessSelect",
"name": "RotationalStiffnessZ",
"is_select": true
},
{
"name": "WarpingStiffness",
"type": "IfcWarpingStiffnessSelect",
"is_select": true,
"select_types": [
"IfcBoolean-wrapper",
"IfcWarpingMomentMeasure-wrapper"
]
"IfcBoolean",
"IfcWarpingMomentMeasure"
],
"type": "IfcWarpingStiffnessSelect",
"name": "WarpingStiffness",
"is_select": true
}
]
],
"parent": "IfcBoundaryNodeCondition"
}
}
src/ifcblenderexport/blenderbim/schema/IfcElement_IFC4.json
+2862 -2586
View File
File diff suppressed because it is too large Load Diff
src/ifcblenderexport/blenderbim/schema/IfcMaterialDefinition_IFC4.json
+29 -61
View File
@@ -23,12 +23,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcMaterialDefinitionRepresentation",
"name": "HasRepresentation"
"name": "HasRepresentation",
"is_select": false
}
],
"parent": "IfcMaterialDefinition"
@@ -63,12 +61,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcMaterial",
"name": "Material"
"name": "Material",
"is_select": false
}
],
"parent": "IfcMaterialDefinition"
@@ -89,16 +85,7 @@
}
],
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"type": "IfcMaterialConstituent",
"name": "MaterialConstituents"
}
],
"complex_attributes": [],
"parent": "IfcMaterialDefinition"
},
"IfcMaterialLayer": {
@@ -143,12 +130,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcMaterial",
"name": "Material"
"name": "Material",
"is_select": false
}
],
"parent": "IfcMaterialDefinition"
@@ -169,16 +154,7 @@
}
],
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"type": "IfcMaterialLayer",
"name": "MaterialLayers"
}
],
"complex_attributes": [],
"parent": "IfcMaterialDefinition"
},
"IfcMaterialLayerWithOffsets": {
@@ -233,12 +209,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcMaterial",
"name": "Material"
"name": "Material",
"is_select": false
}
],
"parent": "IfcMaterialLayer"
@@ -273,16 +247,16 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcMaterial",
"name": "Material"
"name": "Material",
"is_select": false
},
{
"select_types": [],
"type": "IfcProfileDef",
"name": "Profile"
"name": "Profile",
"is_select": false
}
],
"parent": "IfcMaterialDefinition"
@@ -305,16 +279,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"type": "IfcMaterialProfile",
"name": "MaterialProfiles"
},
{
"select_types": [],
"type": "IfcCompositeProfileDef",
"name": "CompositeProfile"
"name": "CompositeProfile",
"is_select": false
}
],
"parent": "IfcMaterialDefinition"
@@ -349,16 +317,16 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcMaterialProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcMaterial",
"name": "Material"
"name": "Material",
"is_select": false
},
{
"select_types": [],
"type": "IfcProfileDef",
"name": "Profile"
"name": "Profile",
"is_select": false
}
],
"parent": "IfcMaterialProfile"
src/ifcblenderexport/blenderbim/schema/IfcParameterizedProfileDef_IFC4.json
+42 -70
View File
@@ -92,12 +92,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -153,12 +151,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -196,12 +192,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcCircleProfileDef"
@@ -233,12 +227,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -276,12 +268,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -349,12 +339,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -416,12 +404,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -477,12 +463,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcRectangleProfileDef"
@@ -520,12 +504,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -569,12 +551,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcRectangleProfileDef"
@@ -654,12 +634,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -709,12 +687,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -782,12 +758,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
@@ -849,12 +823,10 @@
"is_abstract": false,
"complex_attributes": [
{
"type": "IfcProfileProperties",
"name": "HasProperties"
},
{
"select_types": [],
"type": "IfcAxis2Placement2D",
"name": "Position"
"name": "Position",
"is_select": false
}
],
"parent": "IfcParameterizedProfileDef"
src/ifcblenderexport/blenderbim/schema/IfcSpatialStructureElement_IFC4.json
+66 -102
View File
@@ -57,48 +57,40 @@
"is_abstract": false,
"complex_attributes": [
{
"select_types": [],
"type": "IfcOwnerHistory",
"name": "OwnerHistory"
},
{
"type": "IfcRelNests",
"name": "IsNestedBy"
},
{
"type": "IfcRelAggregates",
"name": "IsDecomposedBy"
"name": "OwnerHistory",
"is_select": false
},
{
"select_types": [],
"type": "IfcRelDefinesByObject",
"name": "IsDeclaredBy"
"name": "IsDeclaredBy",
"is_select": false
},
{
"select_types": [],
"type": "IfcRelDefinesByType",
"name": "IsTypedBy"
},
{
"type": "IfcRelDefinesByProperties",
"name": "IsDefinedBy"
"name": "IsTypedBy",
"is_select": false
},
{
"select_types": [],
"type": "IfcObjectPlacement",
"name": "ObjectPlacement"
"name": "ObjectPlacement",
"is_select": false
},
{
"select_types": [],
"type": "IfcProductRepresentation",
"name": "Representation"
},
{
"type": "IfcRelContainedInSpatialStructure",
"name": "ContainsElements"
},
{
"type": "IfcRelReferencedInSpatialStructure",
"name": "ReferencesElements"
"name": "Representation",
"is_select": false
},
{
"select_types": [],
"type": "IfcPostalAddress",
"name": "BuildingAddress"
"name": "BuildingAddress",
"is_select": false
}
],
"parent": "IfcSpatialStructureElement"
@@ -155,44 +147,34 @@
"is_abstract": false,
"complex_attributes": [
{
"select_types": [],
"type": "IfcOwnerHistory",
"name": "OwnerHistory"
},
{
"type": "IfcRelNests",
"name": "IsNestedBy"
},
{
"type": "IfcRelAggregates",
"name": "IsDecomposedBy"
"name": "OwnerHistory",
"is_select": false
},
{
"select_types": [],
"type": "IfcRelDefinesByObject",
"name": "IsDeclaredBy"
"name": "IsDeclaredBy",
"is_select": false
},
{
"select_types": [],
"type": "IfcRelDefinesByType",
"name": "IsTypedBy"
},
{
"type": "IfcRelDefinesByProperties",
"name": "IsDefinedBy"
"name": "IsTypedBy",
"is_select": false
},
{
"select_types": [],
"type": "IfcObjectPlacement",
"name": "ObjectPlacement"
"name": "ObjectPlacement",
"is_select": false
},
{
"select_types": [],
"type": "IfcProductRepresentation",
"name": "Representation"
},
{
"type": "IfcRelContainedInSpatialStructure",
"name": "ContainsElements"
},
{
"type": "IfcRelReferencedInSpatialStructure",
"name": "ReferencesElements"
"name": "Representation",
"is_select": false
}
],
"parent": "IfcSpatialStructureElement"
@@ -267,48 +249,40 @@
"is_abstract": false,
"complex_attributes": [
{
"select_types": [],
"type": "IfcOwnerHistory",
"name": "OwnerHistory"
},
{
"type": "IfcRelNests",
"name": "IsNestedBy"
},
{
"type": "IfcRelAggregates",
"name": "IsDecomposedBy"
"name": "OwnerHistory",
"is_select": false
},
{
"select_types": [],
"type": "IfcRelDefinesByObject",
"name": "IsDeclaredBy"
"name": "IsDeclaredBy",
"is_select": false
},
{
"select_types": [],
"type": "IfcRelDefinesByType",
"name": "IsTypedBy"
},
{
"type": "IfcRelDefinesByProperties",
"name": "IsDefinedBy"
"name": "IsTypedBy",
"is_select": false
},
{
"select_types": [],
"type": "IfcObjectPlacement",
"name": "ObjectPlacement"
"name": "ObjectPlacement",
"is_select": false
},
{
"select_types": [],
"type": "IfcProductRepresentation",
"name": "Representation"
},
{
"type": "IfcRelContainedInSpatialStructure",
"name": "ContainsElements"
},
{
"type": "IfcRelReferencedInSpatialStructure",
"name": "ReferencesElements"
"name": "Representation",
"is_select": false
},
{
"select_types": [],
"type": "IfcPostalAddress",
"name": "SiteAddress"
"name": "SiteAddress",
"is_select": false
}
],
"parent": "IfcSpatialStructureElement"
@@ -379,44 +353,34 @@
"is_abstract": false,
"complex_attributes": [
{
"select_types": [],
"type": "IfcOwnerHistory",
"name": "OwnerHistory"
},
{
"type": "IfcRelNests",
"name": "IsNestedBy"
},
{
"type": "IfcRelAggregates",
"name": "IsDecomposedBy"
"name": "OwnerHistory",
"is_select": false
},
{
"select_types": [],
"type": "IfcRelDefinesByObject",
"name": "IsDeclaredBy"
"name": "IsDeclaredBy",
"is_select": false
},
{
"select_types": [],
"type": "IfcRelDefinesByType",
"name": "IsTypedBy"
},
{
"type": "IfcRelDefinesByProperties",
"name": "IsDefinedBy"
"name": "IsTypedBy",
"is_select": false
},
{
"select_types": [],
"type": "IfcObjectPlacement",
"name": "ObjectPlacement"
"name": "ObjectPlacement",
"is_select": false
},
{
"select_types": [],
"type": "IfcProductRepresentation",
"name": "Representation"
},
{
"type": "IfcRelContainedInSpatialStructure",
"name": "ContainsElements"
},
{
"type": "IfcRelReferencedInSpatialStructure",
"name": "ReferencesElements"
"name": "Representation",
"is_select": false
}
],
"parent": "IfcSpatialStructureElement"
src/ifcblenderexport/blenderbim/schema/IfcStructural_IFC4.json
+339 -341
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src/ifcblenderexport/getIfcElements.py
+36 -30
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@@ -11,38 +11,31 @@ class IFC4Extractor:
self.root = tree.getroot()
self.ns = {'xs': 'http://www.w3.org/2001/XMLSchema'}
self.elements = {}
#self.filters = ['IfcBuildingElement']
#self.filters = ['IfcElement']
#self.filters = ['IfcSpatialStructureElement']
#self.filters = ['IfcStructuralActivity', 'IfcStructuralItem']
#self.filters = ['IfcMaterialDefinition']
#self.filters = ['IfcParameterizedProfileDef']
self.filters = ['IfcBoundaryCondition']
self.filters = []
self.filtered_elements = {}
def extract(self):
for element in self.root.findall("xs:element", self.ns):
#if self.is_descendant_from_class(element, "IfcRoot"):
#if self.is_descendant_from_class(element, "IfcMaterialDefinition"):
#if self.is_descendant_from_class(element, "IfcParameterizedProfileDef"):
if self.is_descendant_from_class(element, "IfcBoundaryCondition"):
print('Processing {}'.format(element.attrib['name']))
data = {
'is_abstract': self.is_abstract(element),
'parent': element.attrib['substitutionGroup'].replace('ifc:', ''),
'attributes': self.get_attributes(element),
'complex_attributes': self.get_complex_attributes(element)
}
self.elements[element.attrib['name']] = data
for filter in self.filters:
if self.is_descendant_from_class(element, filter):
self.filtered_elements.setdefault(filter, {})[element.attrib['name']] = data
print('Processing {}'.format(element.attrib['name']))
if not 'substitutionGroup' in element.attrib \
or self.is_descendant_from_class(element, 'uos'):
continue
data = {
'is_abstract': self.is_abstract(element),
'parent': element.attrib['substitutionGroup'].replace('ifc:', ''),
'attributes': self.get_attributes(element),
'complex_attributes': self.get_complex_attributes(element)
}
self.elements[element.attrib['name']] = data
for filter in self.filters:
if self.is_descendant_from_class(element, filter):
self.filtered_elements.setdefault(filter, {})[element.attrib['name']] = data
def export(self):
def export(self, filename):
final = {}
for filter in self.filters:
final.update(self.filtered_elements[filter])
with open("output.json", "w") as file:
with open(filename, "w") as file:
file.write(json.dumps(collections.OrderedDict(sorted(final.items())), indent=4))
def is_descendant_from_class(self, element, class_name):
@@ -91,7 +84,9 @@ class IFC4Extractor:
if 'type' in attribute.attrib:
attributes.append({
'name': attribute.attrib['name'],
'type': attribute.attrib['type'].replace('ifc:', '')
'type': attribute.attrib['type'].replace('ifc:', ''),
'is_select': False,
'select_types': []
})
else:
type_element = attribute.find('./xs:complexType/xs:sequence/xs:element[@ref]', self.ns)
@@ -102,7 +97,7 @@ class IFC4Extractor:
type_element = attribute.find('./xs:complexType/xs:group', self.ns)
if type_element is not None:
is_select = True
select_types = [e.attrib['ref'].replace('ifc:', '') for e in
select_types = [e.attrib['ref'].replace('ifc:', '').replace('-wrapper', '') for e in
self.root.findall("./xs:group[@name='{}']/xs:choice/xs:element[@ref]".format(
type_element.attrib['ref'].replace('ifc:', '')
), self.ns)]
@@ -149,7 +144,18 @@ class IFC2X3Extractor(IFC4Extractor):
def get_complex_attributes(self, element, attributes = None):
return []
extractor = IFC4Extractor("IFC4_ADD2.xsd")
#extractor = IFC2X3Extractor("IFC2X3.xsd")
extractor.extract()
extractor.export()
filename_filters = {
'IfcElement_IFC4.json': ['IfcElement'],
'IfcSpatialStructureElement_IFC4.json': ['IfcSpatialStructureElement'],
'IfcStructural_IFC4.json': ['IfcStructuralActivity', 'IfcStructuralItem'],
'IfcMaterialDefinition_IFC4.json': ['IfcMaterialDefinition'],
'IfcParameterizedProfileDef_IFC4.json': ['IfcParameterizedProfileDef'],
'IfcBoundaryCondition_IFC4.json': ['IfcBoundaryCondition']
}
for filename, filters in filename_filters.items():
extractor = IFC4Extractor("IFC4_ADD2.xsd")
extractor.filters = filters
#extractor = IFC2X3Extractor("IFC2X3.xsd")
extractor.extract()
extractor.export(filename)