[news.eclipse.modeling.gmf] Re: "List" layout on canvas

[aurelien.pupier@xxxxxxxxx (Aurelien Pupier)]

Hi again,

I progressed... a little.

I try with : 
mfgen-> gen editor generator -> gen diagram -> figure view map -> layout type 
: TOOLBAR_LAYOUT

and it keeps one per line even after reopen the editor.

But the new element are always added at the end of the canvas.

and another issue is that I can't add an EditPolicy which affect the 
canvas between each EditPart which constitutes  line. I can only apply it 
on each EditPart and so inside each of them.


Aurelien Pupier wrote:

> Hi,

> I want to have a "list"  layout on the canvas of my gmf editor.

> - no overlap
> - one element by line
> - a policy with horizontal line to indicate to user between each elements  
th e new or moved element will be placed after drop

> By now I try :
> - gmfgen-> gen editor generator -> gen diagram -> figure view map -> layout 
type : FLOW_LAYOUT
> - set a layout editpolicy 

> result :
> at the creation my element are correctly set in place (more or less, they 
are always added at the end of the list) but they are one per line
> when I close and reopen or refresh they reduce them as little square and 
I've got a lot in the same line even if I set a minimun dimension
> For the line guiding the user, it appears on each EditPart but not between 
them, i.e. not on the canvas

> So how can I do that? will my approach good?

> Thanks by advance for any hints 

> Aurelien Pupier