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Track not active selection with Command Core Expressions [message #336688]

Sat, 27 June 2009 19:38

Kai Schlamp

Messages: 344
Registered: July 2009

Senior Member

Hy.

I use the declarative Command Core Expressions to enable/disable something.
With iterate/count/selection I could track an active selection, but as soon as the user clicks on
another view my item gets disabled again. Is there a way to only have my item disabled when the
selection is deselected (and not when just activating another view)?

Regards,
Kai

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Re: Track not active selection with Command Core Expressions [message #336722 is a reply to message #336688]

Mon, 29 June 2009 14:49

Paul Webster

Messages: 6859
Registered: July 2009
Location: Ottawa

Senior Member

Depends on what is in your plugin.xml clause, could you show us your
snippet with the core expression?

PW

--
Paul Webster
http://wiki.eclipse.org/Platform_Command_Framework
http://wiki.eclipse.org/Command_Core_Expressions
http://wiki.eclipse.org/Menu_Contributions
http://wiki.eclipse.org/Menus_Extension_Mapping
http://help.eclipse.org/ganymede/index.jsp?topic=/org.eclips e.platform.doc.isv/guide/workbench.htm

Paul Webster
http://wiki.eclipse.org/Platform_Command_Framework
http://wiki.eclipse.org/Command_Core_Expressions
http://wiki.eclipse.org/Menu_Contributions

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Re: Track not active selection with Command Core Expressions [message #336764 is a reply to message #336722]

Wed, 01 July 2009 15:06

Kai Schlamp

Messages: 344
Registered: July 2009

Senior Member

Paul Webster wrote:
> Depends on what is in your plugin.xml clause, could you show us your
> snippet with the core expression?

Hi Paul.

I don't think it's a problem with the expression, but more with the variable "selection".
It only contains the active selection of the active view.
What I am looking for is a variable that contains all selections of all views (independent from if
that view is active or not). Is there such a variable?
As a workaround I just defined my own variable.

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Re: Track not active selection with Command Core Expressions [message #336788 is a reply to message #336764]

Thu, 02 July 2009 16:32

Prakash G.R.

Messages: 621
Registered: July 2009

Senior Member

Kai Schlamp wrote:
> It only contains the active selection of the active view.
> What I am looking for is a variable that contains all selections of all
> views (independent from if that view is active or not). Is there such a
> variable?

Right now there is no such variable. The current selection variable
tracks selection on a workbench window level, not on the view part level.

- Prakash

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