[Chameleon] Is there a line widget out there?

[Bart van den Eijnden]

Jacob,

If I recall correctly, Steve Lime's landview DHTML application has a 
ruler tool based on Walter Zorn's library, that could be useful for 
digitizing.

Best regards,
Bart

Delfos, Jacob wrote:

> Hi List,
>
> I'm working on a widget that saves ROI objects to a layer in the map, 
> also allowing them to be downloaded as shapefiles. I now want to 
> expand it by adding support for line objects, because it seems our 
> users tend to draw lines more often than regions. Hopefully this will 
> cut down the time spent digitising by our GIS people :)
>
> I was trying to modify the ROIPolygonTool, but it proves quite 
> complex, and I'd have to modify the other ROI widgets to integrate it. 
> I don't actually need all the ROI support; I'm only interested in a 
> tool that lets a user draw lines, and that provides javascript access 
> to the node coordinates (I do not make use of the ROI session info). 
> Before I attempt to build this from scratch, I thought I'd check if 
> anyone has done this already, and might be willing to share the code.
>
> Regards,
>
> Jacob
>
>
>
> *JACOB DELFOS
> SPATIAL INFORMATION ANALYST
> *Maunsell Australia Pty Ltd
> 629 Newcastle Street, Leederville, WA 6007
> PO Box 81, Leederville, WA 6902
> Western Australia
> ABN 20 093 846 925
>
> Tel     + 61 8 9281 6185
> Fax    + 61 8 9281 6297
> _jacob.delfos at maunsell.com_
>
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