[fusion-trac] #637: SelectWithin: Hide layers that aren't visible

[Fusion]

#637: SelectWithin: Hide layers that aren't visible
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        Reporter:  morkl        |        Owner:  madair
            Type:  enhancement  |       Status:  new
        Priority:  P2           |    Milestone:  Future
       Component:  Widgets      |      Version:  SVN
        Severity:  Major        |     Keywords:
         Browser:  All          |  External ID:
Operating System:  All          |        state:  New
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 Since the SelectWithin widget doesn't work with layers that are hidden or
 in hidden groups, it would be nice not to have to sift through all those
 layers when trying to find one that is actually visible.

 The attached patch filters the selectable layers with a recursive check.

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Ticket URL: <http://trac.osgeo.org/fusion/ticket/637>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.