Problem solved.
I just used map.getLayer(activeLayerID) instead of the variable. Thank you. From: Jacinto Estima [mailto:jacinto.est...@gmail.com] Sent: Wednesday, August 08, 2012 12:09 PM To: 'Alexandre Dubé' Cc: users@geoext.org Subject: RE: [Users] Active layer on top Just to complement my previous email and show you how I am dealing with this issue. Here is my code: var activeLayer; // get the active layer. var registerRadio = function(node){ if(!node.hasListener("radiochange")) { node.on("radiochange", function(node){ activeLayer = node.layer.name; activeLayerID = node.layer.id; map.raiseLayer(activeLayerID, 1); }); } }; LayerTree.on({ "insert": registerRadio, "append": registerRadio, scope: this }); This is working to get the legend of the active layer. I am now trying the raiseLayer method but once I am using the layer ID instead of the variable, I get this error on the console: TypeError: layer.setZIndex is not a function From: Jacinto Estima [mailto:jacinto.est...@gmail.com] Sent: Wednesday, August 08, 2012 10:17 AM To: 'Alexandre Dubé' Cc: users@geoext.org Subject: RE: [Users] Active layer on top Thank you very much Alexandre. I really appreciate your help. To use the setLayerIndex I have to provide the variable that holds the layer. My problem now is that when I get the active layer I only can get its ID or Name, but not the name of the variable and I need it to set the Layer Index to the highest value. Any idea on how to get the variable? Thank you, Jacinto From: Alexandre Dubé [mailto:ad...@mapgears.com] Sent: Tuesday, August 07, 2012 4:16 PM To: Jacinto Estima Cc: users@geoext.org Subject: Re: [Users] Active layer on top Hi Jacinto, The following example shows how to listen to the event triggered when a layer is selected using the radio button. You can start from there. http://api.geoext.org/1.1/examples/tree.html HTH, Alexandre On 12-08-07 02:31 AM, Jacinto Estima wrote: Just to complement my previous email. My idea is to build a function that reorder the layers and for that I already have something in mind. My problem is how to call that function every time the users sets the active layer through the radio button. Thanks again From: Jacinto Estima [mailto:jacinto.est...@gmail.com] Sent: Tuesday, August 07, 2012 10:28 AM To: 'Alexandre Dubé'; 'users@geoext.org' Subject: RE: [Users] Active layer on top Thanks Alexandre. I think this is what I was looking for. I have now to figure out how to put this working. I have several raster layers and a lot of users are expected to access them so I cannot go with the highest layer number + 1 . I have to find a way to reorganize the order every time the user sets the active layer through the radio button (I have radio buttons in the tree nodes to set the active layer). Do you have any suggestion? Regards, Jacinto From: users-boun...@geoext.org [mailto:users-boun...@geoext.org] On Behalf Of Alexandre Dubé Sent: Monday, August 06, 2012 4:33 PM To: users@geoext.org Subject: Re: [Users] Active layer on top Hi Jacinto, The OpenLayers.Map.setLayerIndex may be what you're looking for : http://dev.openlayers.org/releases/OpenLayers-2.12/doc/apidocs/files/OpenLay ers/Map-js.html#OpenLayers.Map.setLayerIndex HTH, Alexandre On 12-08-06 07:41 AM, Jacinto Estima wrote: Hi all, I have an Issue to solve as follows: I have several layers on my application. These layers are organized in subfolders with async tree nodes. I need to find a way to put the active layer on top of all of the other layers without moving it. I was wondering if someone already did that or have the same issue to solve. Thanks for your help. Regards, Jacinto _______________________________________________ Users mailing list Users@geoext.org http://www.geoext.org/cgi-bin/mailman/listinfo/users -- Alexandre Dubé Mapgears www.mapgears.com -- Alexandre Dubé Mapgears www.mapgears.com
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