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Fix #1792. Regression caused by other improvements in editing object placement.

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This commit is contained in:
Dion Moult
2021-10-13 11:55:03 +11:00
parent dba6a8d0b4
commit e17ae4ef61
2 changed files with 52 additions and 11 deletions
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src/ifcopenshell-python/ifcopenshell/api/geometry/edit_object_placement.py
+21 -11
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@@ -18,25 +18,30 @@ class Usecase:
self.unit_scale = ifcopenshell.util.unit.calculate_unit_scale(self.file)
if not self.settings["is_si"]:
self.settings["matrix"][0][3] *= self.unit_scale
self.settings["matrix"][1][3] *= self.unit_scale
self.settings["matrix"][2][3] *= self.unit_scale
self.convert_matrix_to_si(self.settings["matrix"])
children_settings = []
if not self.settings["should_transform_children"]:
children_settings = self.get_children_settings(self.settings["product"].ObjectPlacement)
placement_rel_to = self.get_placement_rel_to()
placement = self.file.createIfcLocalPlacement(placement_rel_to, self.get_relative_placement(placement_rel_to))
relative_placement = self.get_relative_placement(placement_rel_to)
new_placement = self.file.createIfcLocalPlacement(placement_rel_to, relative_placement)
old_placement = self.settings["product"].ObjectPlacement
if old_placement:
self.settings["product"].ObjectPlacement = None
inverses = self.file.get_inverse(old_placement)
for inverse in inverses:
ifcopenshell.util.element.replace_attribute(inverse, old_placement, placement)
old_placement.PlacementRelTo = None
ifcopenshell.util.element.remove_deep(self.file, old_placement)
self.settings["product"].ObjectPlacement = placement
if len(inverses) == 1:
self.settings["product"].ObjectPlacement = None
old_placement.PlacementRelTo = None
ifcopenshell.util.element.remove_deep(self.file, old_placement)
else:
for inverse in inverses:
if inverse.is_a("IfcLocalPlacement"):
ifcopenshell.util.element.replace_attribute(inverse, old_placement, new_placement)
self.settings["product"].ObjectPlacement = new_placement
ifcopenshell.api.run("owner.update_owner_history", self.file, **{"element": self.settings["product"]})
@@ -44,7 +49,12 @@ class Usecase:
self.settings = settings
self.execute()
return placement
return new_placement
def convert_matrix_to_si(self, matrix):
matrix[0][3] *= self.unit_scale
matrix[1][3] *= self.unit_scale
matrix[2][3] *= self.unit_scale
def get_placement_rel_to(self):
if getattr(self.settings["product"], "ContainedInStructure", None):