[Users] Some printing questions

[Hugo]

Hello Chris and Geoffrey,

Thanks a lot for your replies. I will look further into your suggestions and
come back with feedback.
Cheers,

Hugo

On Tue, Oct 4, 2011 at 8:15 PM, Christian Mayer <mayer at terrestris.de> wrote:

> **
> Hello Hugo,
>
> for your second problem you may use the beforeprint event of the
> PrintProvider class, with the
> listener arguments:
>
>    - printProvider - GeoExt.data.PrintProvider<http://geoext.org/lib/GeoExt/data/PrintProvider.html#GeoExt.data.PrintProvider>this PrintProvider
>    - map - OpenLayers.Map the map being printed
>    - pages - Array of GeoExt.data.PrintPage<http://geoext.org/lib/GeoExt/data/PrintPage.html#GeoExt.data.PrintPage>the print pages being printed
>    - options - Object the options to the print command
>
> see: http://geoext.org/lib/GeoExt/data/PrintProvider.html
>
> Maybe you check and rearrange your map object here.
>
> Best regards,
> Chris
>
> Am 04.10.2011 19:58, schrieb gbrun:
>
> Hi Hugo,
>
> As far as I know, printing vector legend is not supported in the current
> GeoExt trunk.
>
> No idea for your second problem!
>
> Geoffrey
>
>
> Le Tue, 04 Oct 2011 17:15:01 +0200, Hugo <hfpmartins at gmail.com> <hfpmartins at gmail.com> a écrit:
>
>
>  Hello all,
>
> I was able to implement printing using printprovider, printpage and the
> printextent plugin. However i have some small bugs which, untill now, i
> wasn't able to solve.
>
> The first problem i'm having is related with printing legends when having
> WFS layers on the map (firebuf is always showing: encFn is undefined). I
> have checked the encoders part of the prinProvider.js and in fact i don't
> see WFS there. However there is an encoder for vector layers. So my first
> question would be is it possible to print legends with WFS?
>
> My second problem is related with layer order. When the app is loaded,
> there
> are some initial layers that are loaded (WMS, WFS and TileCache). I also
> have the functionality to allow user to add additional layers returned by
> WMS capabilities of geoserver. Because i wnated to keep all layers that
> were
> initially loaded above all others i'm setting layers ZIndex dynamically
> in
> the app. All is working fine when viewing and adding new layers (i always
> get inital loaded layers on top of the added ones). However, when trying
> to
> print, the added layers from wms capabilities are always on the top of
> all
> others. More interesting is that, after printing, all layers are
> magically
> rearranged and in fact, the added layers become on top of all the others.
> What property am i missing here???
>
> Kind regards,
> Hugo
>
>
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>
>
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>
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>
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>
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>
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-- 
Hugo Martins
LabNT - ISEGI UNL
Campus de Campolide
1070-312 Lisboa
N 38°43'56.84", W 9°9'35.74"
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