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ifc join to show error message if joining is not supported

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This commit is contained in:
Andrej730
2024-09-25 16:25:18 +05:00
parent 95e9b8aeef
commit 761795ccbf
1 changed files with 23 additions and 10 deletions
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src/bonsai/bonsai/bim/module/geometry/operator.py
+23 -10
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@@ -1482,7 +1482,8 @@ class OverrideJoin(bpy.types.Operator, tool.Ifc.Operator):
builder = ShapeBuilder(ifc_file)
si_conversion = ifcopenshell.util.unit.calculate_unit_scale(ifc_file)
representation = ifc_file.by_id(self.target.data.BIMMeshProperties.ifc_definition_id)
if representation.RepresentationType in ("Tessellation", "Brep"):
representation_type = representation.RepresentationType
if representation_type in ("Tessellation", "Brep"):
for obj in bpy.context.selected_objects:
if obj == self.target:
continue
@@ -1491,7 +1492,7 @@ class OverrideJoin(bpy.types.Operator, tool.Ifc.Operator):
ifcopenshell.api.run("root.remove_product", ifc_file, product=element)
bpy.ops.object.join()
bpy.ops.bim.update_representation(obj=self.target.name, ifc_representation_class="")
elif representation.RepresentationType == "SweptSolid":
else:
target_placement = np.array(self.target.matrix_world)
target_placement[:, 3][:3] /= si_conversion
@@ -1508,25 +1509,37 @@ class OverrideJoin(bpy.types.Operator, tool.Ifc.Operator):
# Only objects of the same representation type can be joined
obj_rep = ifc_file.by_id(obj.data.BIMMeshProperties.ifc_definition_id)
if obj_rep.RepresentationType != "SweptSolid":
if obj_rep.RepresentationType != representation_type:
obj.select_set(False)
continue
placement = np.array(obj.matrix_world)
placement[:, 3][:3] /= si_conversion
for item in obj_rep.Items:
supported_item_types = ("IfcSweptAreaSolid",)
rep_items = obj_rep.Items
for item in rep_items:
if not any(item.is_a(ifc_class) for ifc_class in supported_item_types):
self.report({"ERROR"}, f"Unsupported representation item type for joining: {item.is_a()}.")
return
for item in rep_items:
copied_item = ifcopenshell.util.element.copy_deep(ifc_file, item)
for style in item.StyledByItem:
copied_style = ifcopenshell.util.element.copy(ifc_file, style)
copied_style.Item = copied_item
if copied_item.Position:
position = ifcopenshell.util.placement.get_axis2placement(copied_item.Position)
if item.is_a("IfcSweptAreaSolid"):
if copied_item.Position:
position = ifcopenshell.util.placement.get_axis2placement(copied_item.Position)
else:
position = np.eye(4, dtype=float)
position = placement @ position
position = np.linalg.inv(target_placement) @ position
copied_item.Position = builder.create_axis2_placement_3d_from_matrix(position)
else:
position = np.eye(4, dtype=float)
position = placement @ position
position = np.linalg.inv(target_placement) @ position
copied_item.Position = builder.create_axis2_placement_3d_from_matrix(position)
assert False, f"Unexpected item type: {item.is_a()}. This is a bug."
items.append(copied_item)
ifcopenshell.api.run("root.remove_product", ifc_file, product=element)
representation.Items = items