[GeoNode-users] zoom levels in geoexplorer

[Simone Dalmasso]

Hi,

 you should follow the guide for customising the look and feel
http://docs.geonode.org/en/master/tutorials/admin/customize_lookfeel/index.html
.
If you create your own map_geoexplorer.js using the same folder structure
then it will get used instead of the default one.

You can add the  'numZoomLevels: 26' at whatever line in the config
https://github.com/GeoNode/geonode/blob/master/geonode/maps/templates/maps/map_geoexplorer.js#L32
.

regards

2016-12-17 20:55 GMT+01:00 Aquila Imaging <aquilaimaging at gmail.com>:

> Hello!
>
> I am hoping someone can assist me. Forgive the ignorance of my questions
> below. This is not my area of expertise.
>
>
> I am trying to increase the zoom levels in geoexplorer. From what I have
> gathered I need to modify: https://github.com/GeoNode/
> geonode/blob/master/geonode/maps/templates/maps/map_geoexplorer.js
>
> Per this: http://gis.stackexchange.com/questions/91902/geoexplorer-
> setting-more-custom-zoom-levels  I need to add the following to the
> "maps/map_geoexplorer.js" file.
>
>
>
> this.mapPanel = Ext.ComponentMgr.create(Ext.applyIf({
>         xtype: config.xtype || "gx_mappanel",
>         map: Ext.applyIf({
>             theme: mapConfig.theme || null,
>             controls: mapConfig.controls || [
>                 new OpenLayers.Control.Navigation({
>                     zoomWheelOptions: {interval: 250},
>                     dragPanOptions: {enableKinetic: true}
>                 }),
>                 new OpenLayers.Control.PanPanel(),
>                 new OpenLayers.Control.ZoomPanel(),
>                 new OpenLayers.Control.Attribution()
>             ],
>             maxExtent: mapConfig.maxExtent && OpenLayers.Bounds.fromArray(mapConfig.maxExtent),
>             restrictedExtent: mapConfig.restrictedExtent && OpenLayers.Bounds.fromArray(mapConfig.restrictedExtent),
>             numZoomLevels: mapConfig.numZoomLevels || 26
>         }, mapConfig),
>         center: config.center && new OpenLayers.LonLat(config.center[0], config.center[1]),
>         resolutions: config.resolutions,
>         forceInitialExtent: true,
>         layers: [new OpenLayers.Layer(null, baseLayerConfig)],
>         items: this.mapItems,
>         plugins: this.mapPlugins,
>         tbar: config.tbar || new Ext.Toolbar({
>             hidden: true
>         })
>     }, config));
>
>
>
> Where do I add the following in the file? which line?
>
> Also, do I need to make this change on a fork of geonode and then install with this mod in place or can I just add
>
> this to my existing installed instance of geonode?
>
> Again I apologise for the ignorance of my questions. Thanks in advance for any assistance.
>
> Regards,
>
> Justin
>
>
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>
>


-- 
Simone
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