Hi Chris, Indeed :) I just missed it when looking at the API. Thanks a lot!
Cheers, 2014-10-29 12:06 GMT+00:00 Christian Mayer <christian.ma...@isb-ag.de>: > Hi Hugo, > > > > isn’t it the UrlLegend class [1] what you need? > > > > Cheers, > > Chris > > > > > > [1] http://geoext.github.io/geoext2/docs/#!/api/GeoExt.container.UrlLegend > > > > *Von:* users-boun...@geoext.org [mailto:users-boun...@geoext.org] *Im > Auftrag von *Hugo > *Gesendet:* Mittwoch, 29. Oktober 2014 11:49 > *An:* users@geoext.org > *Betreff:* Re: [Users] Legend tree custom image URL > > > > Hi guys, > > > > I've made a small change to the WmsLegend class and now it works perfectly. > > I've just added the following code inside the getLegendUrl method (at line > 145): > > > > if (rec.get('legendURL') != ''){ > > url = rec.get('legendURL'); > > } > > > > Obviously this assumes that if legendURL is different than an empty strig, > it will override the url returned by the styles definition. > > > > Cheers, > > > > > > 2014-10-28 19:13 GMT+00:00 Hugo <hfpmart...@gmail.com>: > > Hi all, > > > > I'm building a tree panel similar to the example LegendTree. So far so > good, I'm able to use gx_wmslegend ctype to show the legend below each node > in the tree. > > However there is a case where i need to override the legendURL and point > it to a specific image instead of using the default GetLegendGraphic. > > > > I have sucessfully implemented this override in a GeoExt.panel.Legend by > "manually" seting the layer record legendurl field > [eg: layerRec.set("legendURL", rec.data.legURL);] > > > > When trying the same approach on th gx_wmslegend it doesn't work. I was > reading through the docs of this xtype and it states that the image can > be read from the styles field of a layer record > > > > When looking at the layerModel i cannot see this field defined. So my > question would be, where should i set this styles field? GeoExt layer > record? Openlayers layer record? How would it look like? > > > > Thanks in advance. > > Cheers, > > > > > > -- > Hugo Martins > > > > > > -- > Hugo Martins > -- Hugo Martins
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