0031787: Visualization - possibility to save selection state of owners after erasing of presentation

View Issue Details [ Jump to Notes ]

[ Issue History ] [ Print ]

Project

Category

View Status

Date Submitted

Last Update

0031787

Open CASCADE

[OCCT] OCCT:Visualization

public

2020-09-22 20:12

Reporter

nds

Assigned To

nds

Priority

normal

Severity

feature

Status

new

Resolution

open

Platform

OS Version

Product Version

Target Version

[OCCT] 7.6.0*

Fixed in Version

Summary

0031787: Visualization - possibility to save selection state of owners after erasing of presentation

Description

Scenario:

There are some local selected sub-shapes(owners) in context.
After, we hide the source presentation in context through Erase.
Then, we display the presentation back.
We expect that selected sub-shapes still selected in the context.

It's expected because:
- we don't change the presentation (no Compute),
- we don't change selection mode (no ComputeSelection),
- we don't call methods of context that change selection, like AddOrRemoveSelected/SetSelected or similar.

The proposal is to have some flag in context or Erase method to save the previous selection for owners of even hidden presentations.

Issue History
Date Modified	Username	Field	Change
2020-09-22 20:12	nds	New Issue
2020-09-22 20:12	nds	Assigned To	=> nds

Relationships

Notes
There are no notes attached to this issue.