Re: [OpenMap Users] Refreshing layer data

From: Don Dietrick <dietrick_at_bbn.com>
Date: Fri, 13 May 2005 08:57:36 -0400

Hi Tennessee,

I think that functionality is already built into the TimerLocationLayer.

- Don


On May 10, 2005, at 11:33 PM, Tennessee Leeuwenburg wrote:

> Hi all,
>
> Bit of a newb question. I've written an extension to LocationLayer
> which reads data out of a CSV file generated from our obs database.
> This is way cool, and now we'd like to refresh the data
> periodically to keep it live.
>
> I dare say I could write some kind of menu item to remove the layer
> and add it again, but I'd rather do something like getting the
> LocationHandler to reload its contents, then re-populate the
> existing data. I'm sure the first part won't be too difficult, but
> I don't really understand the flow of events that happens within
> OpenMap.
>
> Could someone perhaps give me a pointer?
>
> Cheers all,
> -T
>
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Received on Fri May 13 2005 - 08:58:02 EDT

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