[Users] ScaleSelectorCombo issue

[Cédric Moullet]

Only an idea, but without warranty.
Could you please try to add the layers to the map *before* creating the
ScaleSelectorCombo (with map.addLayers()) ?
Cédric

On Mon, Mar 22, 2010 at 2:31 PM, Estelle A <estelle_ancelet at hotmail.fr>wrote:

>  Hi all,
>
> I have an issue with the ScaleSelectorCombo developed by Cedric Moullet (
> http://dev.geoext.org/sandbox/cmoullet/ux/ScaleSelectorCombo/examples/ScaleSelectorComboExample.html
> ).
>
> In my interface, the Combobox allowing to switch scales stucks at “*1 :
> undefined”* (see in the attached).
>
> I don’t know where this issue comes from.
>
> I specify that when I run the ScaleSelectorComboExample.html in my own
> server it works.
>
> Also, the zoom-chooser example works (
> http://dev.geoext.org/trunk/geoext/examples/zoom-chooser.html).
>
>
>
> Thanks for any help.
>
>
>
> Estelle
>
>
>
> Here is my code:
>
>
>
> var map;
>
>
>
> Ext.onReady(function() {
>
>
>
> var options, layer;
>
>
>
> options = {
>
>             maxExtent: new OpenLayers.Bounds(0, 1300000, 1500000,
> 3000000),
>
>             maxResolution: 'auto',
>
>             controls: [new OpenLayers.Control.KeyboardDefaults(),new
> OpenLayers.Control.MousePosition({"numDigits": 2}),new
> OpenLayers.Control.Navigation(), new OpenLayers.Control.Scale()],
>
>             scales: [12500, 25000, 50000, 100000, 200000, 500000,1500000],
>
>                                    units: 'm',
>
>             projection: new OpenLayers.Projection("EPSG:27572"),
>
>         };
>
>
>
>
>
> map = new OpenLayers.Map(options);
>
>
>
>
>
> var scaleSelectorCombo = new GeoExt.ux.form.ScaleSelectorCombo({
>
>         map: map,
>
>         fakeScaleValue: ["12500", "25000", "50000", "100000", "200000",
> "500000","1500000"]
>
>                         });
>
>
>
> var viewport = new Ext.Viewport({
>
>                                                layout: 'border',
>
>                                                items: [{
>
>
> region:'center',
>
>                                                                        id:
> "mappanel",
>
>                                                                        title:
> ‘Title’,
>
>                                                                        xtype:
> 'gx_mappanel',
>
>                                                                        map:
> map,
>
>                                                                        split:
> true,
>
>                                                                        layers:
> [wms18,wms7,wms5],
>
>                                                                        contentEl:
> 'center',
>
>                                                                        bbar:
> [scaleSelectorCombo]
>
>                                                               }]
>
>                                    });
>
>
>
>     });
>
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-- 
Geospatial Director Camptocamp SA
Cédric Moullet
PSE A
CH-1015 Lausanne
www.camptocamp.com  / www.mapfish.org / twitter.com/cedricmoullet /
mapfishblog.blogspot.com/

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