[FOSS-GPS] Re: Download-progress callbacks in osm-gps-map

John Stowers john.stowers.lists at gmail.com
Wed May 19 01:25:40 EDT 2010


> > What do you think a sensible sanity check would be?
>
> what about capping the max-zoom-level at a value where the bounding box contains at most
> 128 tiles in either dimension? Would cap the queue to 16384 for a perfectly square
> bounding box (still quite a lot), and it matches the max 7 zoom levels download of
> foxtrotgps.

OK, this sounds sensible. Do you think I can communicate this cap back
up to the user? How about just returning TRUE/FALSE from
osm_gps_map_download_maps ?

John


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