Le 06/08/2015 09:57, Axel Niklasson a écrit :
> Hi guys,

Hello.

> I can't figure out how to make it possible for the end user to save the
> diagram. Once a diagram has been created and the user has moved the
> noded and edges around to look perfect, it is not possible to save the
> diagram upon exit.

It should normally work with all the standard ways: Ctrl+S, File > Save
(or Save All) in the menu, and the Save icon in the toolbar.

Are these disabled in your case? If not, do they throw errors when invoked?

Regards,

--
Pierre-Charles David - Obeo

Need professional services for Sirius?
http://www.obeodesigner.com/sirius

Le 06/08/2015 14:28, Axel Niklasson a écrit :
> The diagram indicates that, even though the style has changed, no changes have been made. The * indicator is missing, which is weird since the diagram obviously is changed.

This is the root of the problem, Sirius should detect the change and
mark the editor dirty.

> And when I relaunch the Eclipse instance, the diagram is gone. All I see is a message that says that the diagram was not saved. See attached screenshot.

This part is normal (or at least expected) given the previous problem:
if you exit Eclipse with an editor open, it (the Eclipse workspace) will
try to reopen an editor on the diagram, which was never saved on disk
and thus does not exist after the restart.

Anyway, we would need more details about your situation to go further.
Which version of Sirius are you using? If it is not the latest, can you
test with that (3.0.0 at this point)? What kind of metamodel are you
using (plain ecore, xcore, xsd, something xtext-based)?

The change detection normally works pretty reliably, so anything that
could give us a hint about what is special in your case is welcome.

Regards,
Pierre-Charles

--
Pierre-Charles David - Obeo

Need professional services for Sirius?
http://www.obeodesigner.com/sirius