[Chameleon] Locate Widget

[Delfos, Jacob]

The widget currently only works for shapefiles, unfortunately. It's to
do with there not being a way in php4 (that I know of) to iterate
through all objects in a layer without getting a fatal uncatcheable
exception at the last object. I will be able to get around it in php5
(which supports "try-catch"), but it would not be backward
compatible.... so I am waiting until most people have upgraded to php5.
 
The reason it needs to iterate is that it does not use the "query"
functionality of Mapserver, because that would impose a few limitations.
 
I will let the list know when I have found time to make the necessary
modifications.
 
regards,
 
Jacob
 


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	From: chameleon-bounces at lists.maptools.org
[mailto:chameleon-bounces at lists.maptools.org] On Behalf Of listserver
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	Sent: 30 May 2006 14:25
	To: chameleon at lists.maptools.org
	Subject: [Chameleon] RE: Locate Widget
	
	
	Hi Jacob, 
	
	this widget can be used with postgis layers?
	
	i've followed the instruction that comes with the widget but
i've same problem as here 
	
http://lists.maptools.org/pipermail/chameleon/2006-May/004098.html 
	and here 
	
http://lists.maptools.org/pipermail/chameleon/2006-April/003890.html
<http://lists.maptools.org/pipermail/chameleon/2006-April/003890.html>
i cannot see attributes!
	
	Maybe works only with shape files??
	
	
	.....
	Hi Sigurjon,
	
	The widget I made is now part of the normal Chameleon
distribution, and sits in the 
	2.4 package. You can download Chameleon 2.4 here:
	http://chameleon.maptools.org/index.phtml?page=downloads.html
	
	There's a demo running here, which has the widget:
	
	http://geo.maunsell.com/chameleondemo/index.phtml
	
	The widget is called "LocateByAttribute", and it can sit in the
page as an Iframe, meaning it's embedded. Let me know if you run into
any trouble with it.
	
	
	Regards,
	
	Jacob
	
	

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