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0033530: Data Exchange, Step Import - Implement GENERAL_PROPERTY support

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The necessary classes for GeneralProperty support were added.
The ReadMetadata method was created for reading and saving attributes.
This commit is contained in:
ichesnok
2023-11-24 13:36:10 +00:00
parent 20955d88da
commit f286953d85
49 changed files with 2952 additions and 7 deletions
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10
dox/user_guides/step/step.md
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@@ -1653,6 +1653,13 @@ For each Saved View OCCT STEP Reader will retrieve the following attributes:
- clipping planes (single plane of combination of planes);
- front and back plane clipping.
### User defined attributes
Attributes are implemented in accordance with <a href="https://www.mbx-if.org/documents/rec_prac_user_def_attributes_v18.pdf">Recommended practices for User Defined Attributes</a> section 4, 5, 6.1-6.3 and 7.
Attributes can be read for shapes at levels:
- Part/Product Level;
- Component Instances in an Assembly;
- Geometry Level.
@subsection occt_step_7_3 Writing to STEP
The translation from XDE to STEP can be initialized as follows:
@@ -1730,5 +1737,8 @@ Interface_Static::SetIVal("write.step.schema", 5));
### Saved views
Saved Views are not exported by OCCT.
### User defined attributes
Attributes can be imported from STEP.