I have several maps in a page (each with its locator). I can select
which auxiliary layers I want in a map. Then, I want every other map to
show the same layers (and also the same extent, but that is working :-).
It does work, but the other maps' legend stays the same (the selected
layers remain the same), although the visible layers are indeed the same
as the map I have selected as source for sync. I want each of the maps
to be able to act as a source for the others, and the number and sources
of maps are dinamyc (the user selects them in a previous window).
I am sorry if I am not clear :-)
El vie, 14-12-2007 a las 15:16 +0100, Andreas Hocevar escribió:
> Hi,
>
> sorry I think I do not get your question. What exactly do you want to do?
>
> Regards,
> Andreas.
>
> Marcos Sánchez Provencio wrote:
> > Still working on that... If I use getAllLayers, I have no idea of how
> > to get their names. So I use the following selectNodes call.
> > I sync the layers alright, but not the checks. In my previous version,
> > I acted on the checks so the layers got hidden/shown fine. Is there a
> > similar inverse approach? I understand it is more correct to act on
> > the models than touching gui elements...
> >
> > this.doSelect = function(selected,objRef) {
> > if (selected){
> > var
> > capas=objRef.targetModel.doc.selectNodes("/wmc:ViewContext/wmc:LayerList/wmc:Layer/wmc:Name");
> > //store hidden state for each source layer
> > var ocultas=new Array()
> > for (var l=0;l<capas.length;l++){
> > var nombreCapa=capas[l].firstChild.nodeValue
> > var oculta=objRef.targetModel.getHidden(nombreCapa)!=='0'
> > ocultas[nombreCapa]=oculta
> > }
> > // See other models, copy stored info
> > var originalExtent = objRef.targetModel.extent;
> > var contextos=config.modelNode.selectNodes('mb:models/mb:Context')
> > for (var oo=0; oo< contextos.length; oo++){
> > var c=contextos[oo]
> > var idContexto=c.attributes.id.nodeValue
> > var o=config.objects[idContexto]
> > if
> > ((idContexto!==objRef.targetModel.id)&&(idContexto[0]==='m')){
> > //excluyo los locator
> > for (var i in ocultas)
> > o.setHidden(i,ocultas[i])
> > o.extent.centerAt(originalExtent.getCenter(),
> > originalExtent.res[0] )
> > }
> > }
> > }
> > }
> >
> >
> >
> > El vie, 23-11-2007 a las 15:42 +0100, Andreas Hocevar escribió:
> >> For synchronizing the layers, create a tool similar to the above with
> >> a method that looks something like this:
> >>
> >> var masterLayers = objRef.targetModel.getAllLayers();
> >> var name, hidden;
> >> for (var i=0; i<masterLayers) {
> >> name = getNodeValue("wmc:Name");
> >> hidden = objRef.targetModel.getHidden(name);
> >> objRef.model.setHidden(name);
> >> }.
> >>
> >> The above assumes that you want to synchronize when you click a
> >> button.
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