[Users] Measure Length and Area UX Tools Give Error

[Eric Lemoine]

On Tuesday, December 21, 2010, IT Intern <itintern12 at gmail.com> wrote:
> Dear GeoExt Users,
>
> I have a map using the ExtJS and GeoExtJS libraries which also incorporate the Measure Length and Area UX tools.  Things are going pretty good, except that when these measuring tools are used, they create extra nodes in my tree.  The nodes that get created are OpenLayers.Handler.Polygon for the Area tool and OpenLayers.Handler.Path for the length tool.  Not only are these unwanted nodes for me, but these nodes also seem to have some impact on my nodes iconCls, as the icon I have set for them change back to default when these new nodes are added.  I am adding some code here which I think may be relevant, but if it is not enough to explain what I am doing, I can gladly provide more :)

Hi


Vector layers created by Point, Path and Polygon handlers (used by the
Measure control) have displayInLayerSwitcher set to false, so they
should appear in the tree if you use a GeoExt layer container for the
tree. Maybe you're not? You haven't provided the code that creates the
tree, having this code would probably help people help you.

-- 
Eric Lemoine

Camptocamp France SAS
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