delete

Delete view settings

Since R2022b

Syntax

emptyView = delete(view)

Description

emptyView = delete(view) deletes the view settings specified by view and returns an empty slreq.View object,.

Examples

Get and Delete View from Requirements Editor

This example shows how to import a view settings file, get the available views for the Requirements Editor and Requirements Perspective, and delete a view.

Open the myAddRequirements requirement set.

rs = slreq.open("myAddRequirements");

Load the view settings file, ViewFile.mat, which contains views that filter the Requirements Editor and Requirements Perspective.

slreq.importViewSettings("ViewFile.mat")

Get the available views.

views = slreq.View.getViews

views=1×2 View array with properties:
    Name
    ReqFilter
    LinkFilter
    Host

Display the views and their properties.

views(1)

ans = 
  View with properties:

          Name: 'default view'
     ReqFilter: ''
    LinkFilter: ''
          Host: ''

views(2)

ans = 
  View with properties:

          Name: 'ReqView'
     ReqFilter: '{'ReqType','
    LinkFilter: ''
          Host: ''

Apply the view ReqView.

activate(views(2))

The view ReqView has a requirement filter with an incomplete syntax.

Get the error that the software returned when it applied the view.

msg = getErrorMessage(views(2))

msg = struct with fields:
    requirement: 'Error parsing Requirements view filter: Error: This statement is incomplete.'
           link: ''

Apply the default view to the Requirements Editor and Requirements Perspective.

slreq.View.activateDefaultView

Delete the view ReqView.

deletedView = delete(views(2))

deletedView = 
  View with no properties.

Clear the loaded requirement sets and link sets and close the Requirements Editor.

slreq.clear;

Input Arguments

view — View settings

slreq.View object

View settings, specified as an slreq.View object.

Version History

Introduced in R2022b