Hey Ben- Ben Brehmer wrote: > Hello All, > > I am in the process of converting a kamap application to use OpenLayers > and in doing so have run into an occasional tile loading problem. >
I've seen the problem you describe as well. Can you make a ticket for this in Trac? http://trac.openlayers.org/wiki/FilingTickets You can set me as the owner if you like. It will likely not get addressed before the 2.5 release - but I'll remember to look at it if you put my name on it. Alternatively, if anybody else uses the ka-Map layer, any help is appreciated in supporting it. Tim > If you have a look at the attached screen shot you will see one valid > tile (highlighted with firebug) and several broken (pink tiles). > The broken tiles are offset in the X and Y direction and are broken > because they are referencing an invalid path in the kamap generated cache. > > Some other observations: > -All the broken tiles are always in the same row OR column > -The broken tiles always load after every single tile in the viewport > has loaded successfully. (ie. an extra row/column is loaded with broken > tiles) > -This is unrelated to the OpenLayers.IMAGE_RELOAD_ATTEMPTS setting since > the tiles are broken due to a incorrect image path (not that they are > failing to load on the first attempt) > > Any tips or possible leads would be greatly appreciated. I guess my main > question is why would OpenLayers be trying to load extra columns/rows > after all the columns/rows have already successfully loaded? > > Also, > > Thanks, > > Ben > > ----------------------- > My map and layer setup: > -------------------------- > var options = { > scales: [30000000, 15000000, 7500000, 4000000, 2000000, 750000, > 400000, 200000, 125000, 75000, 35000, 17500, 12000, 7500], > maxResolution: "auto", > minResolution: "auto", > units: 'm', > maxExtent: MAX_EXTENTS, > controls: [mouseEvents] > }; > > map = new OpenLayers.Map('ol_map', options); > > layer_base = new OpenLayers.Layer.KaMap("Land", > > "http://brock.simplymap.com/kamap/tile.php";, > {g: > "__base__", map: "basemap.map", layers: "def", transparent: 'true', > mapid: '0'}, > {tileSize: > new OpenLayers.Size(200,200), srs:'epsg:99999', format: "image/gif", > Opacity: 0.3, isBaseLayer: true}); > > > > !DSPAM:4033,46b71974171633327367457! > > ------------------------------------------------------------------------ > > > ------------------------------------------------------------------------ > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > > > !DSPAM:4033,46b71974171633327367457! _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
