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Gallery Widget + ISelectionProvider [message #40227]

Wed, 19 September 2007 03:57

Eclipse User

Originally posted by: swetha.yahoo.co.in

Hi,

I have a Rcp view which is developed using Gallery Widget... I want this
to be registered as a selection provider.. For this I need to implement
the ISelectionProvider...

getSite().addSelectionProvider(ISelectionProvider)....just like
TreeViewer..

How can implement ISelectionProvider for the gallery.. Is this posiible?

Can anyone point me in the right direction?

Thanks,
Swetha

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Re: Gallery Widget + ISelectionProvider [message #40601 is a reply to message #40227]

Sat, 29 September 2007 16:50

Nicolas Richeton

Messages: 179
Registered: July 2009

Senior Member

Hi,

You can implement ISelectionProvider for the Gallery, I did it actually.
But my case is more complicated than yours because my selection provider
can use selection from several widgets, which are defined through
extension points.

You will have to write yourself a simpler implementation. Just implement
all methods of ISelectionProvider in a new class.

If you want to see how I did this, you can look at :
http://sharemedia.svn.sourceforge.net/viewvc/sharemedia/trun k/org.sharemedia.core/src/org/sharemedia/gui/views/AbstractS electionProviderViewPart.java?view=log
http://sharemedia.svn.sourceforge.net/viewvc/sharemedia/trun k/org.sharemedia.core/src/org/sharemedia/gui/views/library2/ LibraryView2.java?view=log
and
http://sharemedia.svn.sourceforge.net/viewvc/sharemedia/trun k/org.sharemedia.library.view.gallery/src/org/sharemedia/gui /libraryviews/GalleryLibraryView.java?view=log

This could be the beginning of the gallery viewer :-)

--
Nicolas

Swetha a écrit :
> Hi,
> I have a Rcp view which is developed using Gallery Widget... I want
> this to be registered as a selection provider.. For this I need to
> implement the ISelectionProvider...
> getSite().addSelectionProvider(ISelectionProvider)....just like
> TreeViewer..
>
> How can implement ISelectionProvider for the gallery.. Is this posiible?
>
> Can anyone point me in the right direction?
>
>
> Thanks,
> Swetha
>

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Re: Gallery Widget + ISelectionProvider [message #44784 is a reply to message #40601]

Fri, 14 December 2007 04:01

Peter Centgraf

Messages: 52
Registered: July 2009

Member

BTW,

I have posted a patch for an implementation of a JFace Viewer for
Gallery, in the style of TreeViewer. I also included an adapter that
lets you use Gallery with an IStructuredContentProvider if you don't
care about groups. This code inherits the ISelectionProvider
implementation from AbstractTreeViewer. You might want to follow the bug:

212071: GalleryTreeViewer
https://bugs.eclipse.org/bugs/show_bug.cgi?id=212071

--
Peter

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