[Chameleon] Query Polygon?

[Julien-Samuel Lacroix]

Hi,
I made a widget with that functionality. However it's still in early 
alpha stage. If you are interested to test it and give feedback I can 
send it to the list. It may require some developper skill to make it 
work though.

Julien

Delfos, Jacob wrote:
> Doug,
> 
> I think it can be done, and has been done. But I'm not sure how, myself.
> Hopefully someone else will know.
> 
> Regards,
> 
> Jacob
> 
>  
> 
> 
>>-----Original Message-----
>>From: Doug H [mailto:dougholm at gmail.com] 
>>Sent: 17 July 2006 07:44
>>To: Delfos, Jacob
>>Cc: chameleon at lists.maptools.org
>>Subject: Re: [Chameleon] Query Polygon?
>>
>>Hi Jacob
>>Thanks, I typed that last email in haste, I was being kicked out of
>>the lab. What I meant was, can I draw a polygon with the ROIPolygon
>>tool for example and then query one of or all the layers underneath
>>it?
>>Sorry for the confusion and thanks for your help.
>>Doug
>>
>>On 7/16/06, Delfos, Jacob <Jacob.Delfos at maunsell.com> wrote:
>>
>>>Doug,
>>>
>>>Put something like this in the layer:
>>>
>>>    DUMP TRUE
>>>    TEMPLATE "ttt" # this exists only to make layer queryable
>>>    TOLERANCE 3
>>>    TOLERANCEUNITS PIXELS
>>>
>>>And then you should be able to use the query tool on a polygon.
>>>
>>>Regards,
>>>
>>>Jacob
>>>
>>>
>>>
>>>
>>>>-----Original Message-----
>>>>From: chameleon-bounces at lists.maptools.org
>>>>[mailto:chameleon-bounces at lists.maptools.org] On Behalf Of Doug H
>>>>Sent: 17 July 2006 06:59
>>>>To: chameleon at lists.maptools.org
>>>>Subject: [Chameleon] Query Polygon?
>>>>
>>>>Hi
>>>>
>>>>Is there a way to query a polygon? I have searched teh 
>>
>>archives and
>>
>>>>havne found anything about it.
>>>>
>>>>Thanks
>>>>Doug
>>>>_______________________________________________
>>>>Chameleon mailing list
>>>>Chameleon at lists.maptools.org
>>>>http://lists.maptools.org/mailman/listinfo/chameleon
>>>>
>>>
> 
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-- 
Julien-Samuel Lacroix
Mapgears
http://www.mapgears.com/