Re: [OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-28 Thread Eric Lemoine
On Mon, Nov 23, 2009 at 9:27 AM, srweal wrote: > > I am seeing behavior different to what you describe.  I have a WMS layer > providing data over Australia (using tilecache.py) and if I set it up to > have no BBOX restriction set on the TileCache, then transparent tiles are > requested and provide

Re: [OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-23 Thread srweal
I am seeing behavior different to what you describe. I have a WMS layer providing data over Australia (using tilecache.py) and if I set it up to have no BBOX restriction set on the TileCache, then transparent tiles are requested and provided when my map viewport is showing other parts of the worl

Re: [OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-22 Thread Eric Lemoine
On Mon, Nov 23, 2009 at 8:28 AM, Andreas Hocevar wrote: > Eric Lemoine wrote: >> >> On Monday, November 23, 2009, Andreas Hocevar >> wrote: >> >>> >>> Hi, >>> >>> srweal wrote: >>> Actually, to simplify this question a bit, can someone please just explain how the setting for m

Re: [OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-22 Thread Andreas Hocevar
Eric Lemoine wrote: > On Monday, November 23, 2009, Andreas Hocevar wrote: > >> Hi, >> >> srweal wrote: >> >>> Actually, to simplify this question a bit, can someone please just explain >>> how the setting for mapExtents on a Layer, as opposed to setting mapExtents >>> on the Map differ? >

Re: [OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-22 Thread Eric Lemoine
On Monday, November 23, 2009, Andreas Hocevar wrote: > Hi, > > srweal wrote: >> Actually, to simplify this question a bit, can someone please just explain >> how the setting for mapExtents on a Layer, as opposed to setting mapExtents >> on the Map differ? >> > > The maxExtent of the active base la

Re: [OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-22 Thread Eric Lemoine
On Friday, November 20, 2009, srweal wrote: > > Hi there, > > I'm a new OpenLayers user and am struggling with the use of the mapExtent > setting.  I have a WMS that renders imagery for me, which is being accessed > through a TileCache.  The imagery only covers part of my entire map, so I > want t

Re: [OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-22 Thread Andreas Hocevar
Hi, srweal wrote: > Actually, to simplify this question a bit, can someone please just explain > how the setting for mapExtents on a Layer, as opposed to setting mapExtents > on the Map differ? > The maxExtent of the active base layer takes precedence over the maxExtent of the map. For overla

Re: [OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-22 Thread srweal
Actually, to simplify this question a bit, can someone please just explain how the setting for mapExtents on a Layer, as opposed to setting mapExtents on the Map differ? I'm particularly interested in whether they each limit the tiles requested from the servers. My situation is that I have a lar

[OpenLayers-Users] mapExtents for Layer vs mapExtents for Map

2009-11-19 Thread srweal
Hi there, I'm a new OpenLayers user and am struggling with the use of the mapExtent setting. I have a WMS that renders imagery for me, which is being accessed through a TileCache. The imagery only covers part of my entire map, so I want to make sure OpenLayers is not requesting image tiles for