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When absolute coordinates are offset during import, record the offset

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This commit is contained in:
Dion Moult
2020-07-31 20:10:05 +10:00
parent 6c7ddcca9c
commit 3e985facdd
1 changed files with 26 additions and 4 deletions
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src/ifcblenderexport/blenderbim/bim/import_ifc.py
+26 -4
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@@ -303,6 +303,10 @@ class IfcImporter():
self.profile_code('Set vendor worksarounds')
self.calculate_unit_scale()
self.profile_code('Calculate unit scale')
self.filter_ifc()
self.profile_code('Filtering ifc')
self.patch_ifc()
self.profile_code('Patching ifc')
self.set_units()
self.profile_code('Set units')
self.create_geometric_representation_contexts()
@@ -333,10 +337,6 @@ class IfcImporter():
if self.ifc_import_settings.should_import_native:
self.parse_native_elements()
self.profile_code('Parsing native elements')
self.filter_ifc()
self.profile_code('Filtering ifc')
self.patch_ifc()
self.profile_code('Patching ifc')
self.create_georeferencing()
self.profile_code('Georeferencing ifc')
self.create_groups()
@@ -561,6 +561,28 @@ class IfcImporter():
point.Coordinates[1] - offset_point[1],
point.Coordinates[2] - offset_point[2]
)
if not offset_point:
return
if self.file.wrapped_data.schema == 'IFC2X3':
properties = [
self.file.createIfcPropertySingleValue('Eastings', None,
self.file.createIfcLengthMeasure(offset_point[0])),
self.file.createIfcPropertySingleValue('Northings', None,
self.file.createIfcLengthMeasure(offset_point[1])),
self.file.createIfcPropertySingleValue('OrthogonalHeight', None,
self.file.createIfcLengthMeasure(offset_point[2]))
]
history = self.file.createIfcOwnerHistory()
pset = self.file.createIfcPropertySet(
ifcopenshell.guid.new(), history, 'EPset_MapConversion', None, properties)
self.file.createIfcRelDefinesByProperties(
ifcopenshell.guid.new(), history, None, None, self.file.by_type('IfcSite'), pset)
else:
# We don't have the full geolocation information, so we'll add what we can
scene = bpy.context.scene
scene.MapConversion.eastings = str(offset_point[0])
scene.MapConversion.northings = str(offset_point[1])
scene.MapConversion.orthogonal_height = str(offset_point[2])
def find_decomposed_ifc_class(self, element, ifc_class):
results = []