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
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