[Qgis-user] Web client background layer printing

[Bernhard Ströbl]

Am 23.05.2014 08:56, schrieb Luca Manganelli:
> On Thu, May 22, 2014 at 3:29 PM, Bernhard Ströbl
> <bernhard.stroebl at jena.de> wrote:
>> of course, but only if the user sets both visible. As I described in my last
>> post I did some scripting to prevent this.
>
> To address this, I've now put a pull request to call
> customAfterPrint(), see here:
>
> https://github.com/qgis/QGIS-Web-Client/pull/93
>
> Thanks to this function you can restore the original state:
>
> function customAfterPrint() {
>      if (myCheckedBackgroundLayer != "") {
>          toggleThematicBackgroundLayer(myCheckedBackgroundLayer, false);
>      }
> }
>
> Note that the myCheckedBackgroundLayer is now a global variable, not a local.
>
> Furthermore, I've hidden the WMS background layers (in the QGIS
> project I've created a group for them, called 'sfondi') , add it to
> customAfterMapInit:
>
>    // Hide the "background" wms theme
>    layerTree.root.childNodes[0].cascade(
>          function (n) {
>              if (n.text == "sfondi") { // change name "sfondi" to the
> name of your group in the qgis project
>                  n.getUI().hide();
>                  return false; // exit loop
>              }
>          }
>    );

I see, well in my case they are not in the same group but in a group 
with others, so you cannot assume your setting to be the same 
everywhere. What we could do is to hide all _layers_ with the same name 
as the background layers. Would that make sense?

Bernhard


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