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HandledMenuItem / HandledToolItem from fragment always disabled [message #1258757]

Thu, 27 February 2014 18:28

Tamar Cohen

Messages: 103
Registered: July 2009

Senior Member

I have a fragment.e4xmi that defines some commands and handlers and a part with a toolbar / HandledToolItem, and then also a popup menu with a HandledMenuItem. When I create DirectMenuItem / DirectToolItem, they are properly enabled, but my HandledMenuItem / HandledToolItem start out enabled briefly and then become disabled. They have no parameters and they have no Visible-When expression. My Application has the HandlerProcessingAddon, and in fact I've tried including that in the fragment as well.

Suggestions? I can't find any documentation explaining what I did wrong, as I followed documentation / examples.

thanks much

Tamar Cohen
Intelligent Robotics Group
NASA Ames Research Center

Attachment: fragment.e4xmi
(Size: 3.94KB, Downloaded 204 times)

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Re: HandledMenuItem / HandledToolItem from fragment always disabled [message #1263969 is a reply to message #1258757]

Tue, 04 March 2014 23:04

Tamar Cohen

Messages: 103
Registered: July 2009

Senior Member

Has anyone else seen this issue with HandledMenuItem or HandledToolItem being disabled when provided from a fragment? I don't want to hardcode DirectMenuItems ...
thanks
Tamar

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Re: HandledMenuItem / HandledToolItem from fragment always disabled [message #1264493 is a reply to message #1263969]

Wed, 05 March 2014 09:07

Eclipse User

Your fragment looks good. The fact that it starts enabled and disables means that it's probably the @CanExecute evaluation of the handler? What does the @CanExecute of the handler look like?

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Re: HandledMenuItem / HandledToolItem from fragment always disabled [message #1366450 is a reply to message #1258757]

Mon, 19 May 2014 10:12

Pieter Voet

Messages: 1
Registered: May 2014

Junior Member

Hi Tamar,

I just can confirm that I'm facing the same issue here...
My Application.e4xmi also already contains the 'HandlerProcessingAddon' addon
and my 'HandledMenuItem' entries from my fragment do show up disabled in the menu..

I'll just keep on searching for a solution, and once I find something, I'll
post it here ofcourse.
Hopefully someone else can shine some light on this.

Have a nice day !

pieter.

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Re: HandledMenuItem / HandledToolItem from fragment always disabled [message #1463642 is a reply to message #1264493]

Thu, 06 November 2014 19:44

DW Wheeler

Messages: 1
Registered: November 2014

Junior Member

Hi,

I have the same problem as the original poster, but my HandledToolItem is always disabled. It is disabled when I don't have a @CanExecute function as well as when I have a @CanExecute function that always returns true. My Application also has the HandlerProcessingAddon. Suggestions?

Thanks,
DW

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