[Qgis-user] Setting the current active layer programmatically

[Andreas Neumann]

Hi Luca,

Sorry, I can't help with your question, but:

are you aware that the current trunk already supports undo/redo for
editing? Before you invest a lot of time with your own plugin - maybe a
review of current trunk would be useful?

Best,
Andreas


On Mon, December 7, 2009 3:49 pm, luca_manganelli at comune.trento.it wrote:
>
> Hi,
>
> I am writing a plugin that does some editing operations giving the
> possibility to undo operations.
> But the UNDO operation is enabled only if the active layer in the legend
> is
> equal to edited layer.
>
> We have the:
>
>    qgsinterface::activeLayer ()  but no   qgisinterface::setActiveLayer
> ().
>
> And the :
>
>   qgsmapcanvas::setCurrentLayer (....)  (then  qgsmapcanvas::refresh ( ) )
> doesn't resolve the problem.
>
> Any hint?
>
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>


-- 
Andreas Neumann
http://www.carto.net/neumann/
http://www.svgopen.org/