Hi Vadim, I've just added a patch to your ticket which should solve this issue, so you don't need the workaround.
Best regards, Bart > Hi Vadim, > > I just tried and I can reproduce your problem. Normally these issues can > be fixed by cloning the baselayer, however for the ArcIMS case this did > not work for me, probably since it misses a specific implementation of the > clone method. > > However, using a nother separate ArcIMS layer for the overview map control > works okay. I know it's a workaround for the problems you encountered, but > hopefully it will keep you moving. > > layer = new OpenLayers.Layer.ArcIMS( "Global Sample Map", > > "http://sample.avencia.com/servlet/com.esri.esrimap.Esrimap";, > options ); > > var overview = new OpenLayers.Layer.ArcIMS( "overview", > > "http://sample.avencia.com/servlet/com.esri.esrimap.Esrimap";, > options ); > > map.addLayer(layer); > > map.addControl (new OpenLayers.Control.OverviewMap({layers: > [overview]}) ); > > Best regards, > Bart > >> >> Hi, >> >> Created a new ticket on Trac but didn't get a response there, so I'm >> wondering if this is a user error API error >> (http://trac.openlayers.org/ticket/2490). >> >> >> When an ArcIMS layer is a base layer, the overview map doesn't load and >> errors are throw in >> >> Grid.js.addTileMonitoringHooks(tile) >> >> the "tile" that is passed is undefined. I was able to trace it back to >> >> Grid.js.initGriddedTiles(..) >> >> => line 408 >> >> if (!tile) { >> tile = this.addTile(tileBounds, px); >> this.addTileMonitoringHooks(tile); >> row.push(tile); >> } else { >> tile.moveTo(tileBounds, px, false); >> } >> >> >> The call to >> >> tile = this.addTile(tileBounds, px); >> >> returns undefined. So it seems that the actual error is in >> ArcIMS.js.addTile(...) >> >> To replicate: >> >> 1) Take the basic ArcIMS example >> >> http://www.openlayers.org/dev/examples/arcims.html >> >> 2) Add 1 line at the end of the init() routine to add the overview map >> >> map.addControl (new OpenLayers.Control.OverviewMap( ) ); >> >> 3) Load sample HTML file -> map loads, but the overview control throws >> errors >> >> Are there any parameters I can pass in to OverviewMap to make it work? >> >> I've tried it WMS and ArcGIS (both Tile based layers) and they both >> worked. >> >> Thanks, >> >> -Vadim >> -- >> View this message in context: >> http://n2.nabble.com/Overview-map-with-ArcIMS-breaks-tp4595244p4595244.html >> Sent from the OpenLayers Users mailing list archive at Nabble.com. >> _______________________________________________ >> Users mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/users >> > > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
