[mapguide-users] draw a rectangle in the map and drag it (with AJAX viewer)

[psciga]

Sorry for reposting, but is there not any idea?

Best regards - Peter


psciga wrote:
> 
> Hello,
> 
> what I want to do:
> 
> Draw a rectangle (a print frame) in the map and drag it to the desired 
> position with the mouse. How can I do it?
> 
> What I have done:
> 
> 1. Digitize a point in the map
> 2. Calculate the rectangle based on this point-coordinates
> 3. Save the rectangle in the MySQL database and refresh the map to show
> it.
> 
> It works fine. My problem is the replacing of the rectangle. First I 
> have to delete it and then digitze a new point. It works, but it is only 
> a workaround.
> 
> Much more convenient would be a behaviour like e.g. in this 
> (openlayers-)example:
> 
> http://www.openlayers.org/dev/examples/modify-feature.html
> 
> How to do something like this in MGOS?
> 
> Thanks in advance.
> 
> Regards - Peter
> 
> MGOS 2.0.2
> Apache, PHP, MySQL
> AJAX viewer
> 
> 
> _______________________________________________
> mapguide-users mailing list
> mapguide-users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapguide-users
> 
> 

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