Curt,

We've already implemented some of your suggestion here: 
http://pwultra5.ci.stpaul.mn.us/cp_tiles/OL/DEV/AVL.direct.01.html (NOTE: the 
Left hand Report FORM does not work outside our domain [yet])  Still working on 
this, has some button event conflict still in there, etc.

Just pick on one of the markers on the map, and you should see a popup window 
open up.  The idea is to add a zoomed in map to the popup window for auto 
Tracking of a vehicle (or vehicles) in the popup. You can see near the bottom 
of the page source where we are pulling the new window from, another note here, 
we're cheating and using our local coordinate system instead of LAT/LON values, 
so I can simply send a mapext to MapServer for the info output, should be easy 
enough to template out a OpenLayers window in the output as well, similar to 
the parent map.  There is even some timer code in the parent page that we use 
for updating the map, I should be able to use the same to get new center points 
. . . for panning.

Bobb



From: [email protected] [mailto:[email protected]] On Behalf Of Curtis Olson
Sent: Wednesday, October 24, 2012 3:07 PM
To: Basques, Bob (CI-StPaul)
Cc: [email protected]
Subject: Re: [OpenLayers-Users] Looking for Example interface for 
auto-re-centering of view (from URL call)

Hi Bob,

I have used map.panTo(lonlat); and map.moveTo(lonlat); here in my project.  
panTo() is fancy and smooth if you are running on a faster computer, but is 
laggy and jumpy if you are running on a slower device (like maybe a smart 
phone.)  moveTo() just does a direct jump.  I've used 
map.getPixelFromLonLat(lonlat); to get the pixel location of the item of 
interest and then if it's too far from center I do the call to moveTo()

Hope that helps, but if not, sorry for the line noise. :-)

Curt.


On Wed, Oct 24, 2012 at 2:47 PM, Basques, Bob (CI-StPaul) 
<[email protected]<mailto:[email protected]>> wrote:
All,

Anyone know of a demo that Auto-recenters view from a URL call.  Want to zoom 
to a point on a map, and recenter the view based on a URL.

The idea is to stay tuned to a tracking GPS in a Fleet asset, and basically 
follow along as they move.

Thanks

Bobb




_______________________________________________
Users mailing list
[email protected]<mailto:[email protected]>
http://lists.osgeo.org/mailman/listinfo/openlayers-users



--
Curtis Olson:
http://www.atiak.com<http://www.atiak.com/> - http://aem.umn.edu/~uav/
http://www.flightgear.org<http://www.flightgear.org/> - 
http://gallinazo.flightgear.org<http://gallinazo.flightgear.org/>

_______________________________________________
Users mailing list
[email protected]
http://lists.osgeo.org/mailman/listinfo/openlayers-users

Reply via email to