[Chameleon] ROIFeatureTool

William Bronsema wbronsema at dmsolutions.ca
Wed Oct 3 15:21:03 EDT 2007

Hi Mariette,


Unfortunately you will need to upgrade to Chameleon 2.6 beta 1 in order to
use the feature buffer functionality.





William Bronsema

Senior Applications Specialist

DM Solutions Group Inc.





From: chameleon-bounces at lists.maptools.org
[mailto:chameleon-bounces at lists.maptools.org] On Behalf Of Mariette
Sent: Wednesday, October 03, 2007 2:56 PM
To: chameleon at lists.maptools.org
Subject: [Chameleon] ROIFeatureTool



I am trying to implement the ROIFeatureTool with the buffer functionality.
I am using Chameleon 2.4 RC 1 with the ms4w package 2.2.6.

I have the ROI tools as part of my application and they work but not the
ROIFeatureTool. I get a message saying the Buffer attribute is invalid once
I load the page. I do not get any text box when I press it. I am using
selectlayers and it is associated with a radio button, which works for my
query tool (I query only one layer at a time). To note that I cannot get it
to work on the sample applications either, I press the button and click on
the feature and nothing happens.


My ultimate goal is to buffer a selected feature(point, line or poly), at a
user defined distance and then to use that ROI to query all features it

Thank YOu



Mariette Hachey

GIS Technologist

GeoNet Technologies Inc.

Box 22, Suite 211

90 University Ave

Charlottetown, PE

Canada, C1A 4K9




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