[Mapbender-users] Antwort: Mapserver Imagecolor

[Astrid Emde (WhereGroup)]

Hello,

when Mapbender performs the MapRequests The parameter TRANSPARENT=True 
is uses by default. Here is an example for such a MapRequest

http://wms1.ccgis.de/cgi-bin/mapserv?map=/data/umn/germany/germany.map&VERSION=1.1.1&REQUEST=GetMap&SERVICE=WMS&LAYERS=Topographie,Grenze,Bundeslaender,Staedte,Postleitzahlbereiche,Bahnlinien,Strassen,Staedtepunkte,Staedtenamen,Bundeslaendernamen&STYLES=,,,,,,,,,&SRS=EPSG:31467&BBOX=2931821.5625,5248260,4262868.4375,6100130&WIDTH=625&HEIGHT=400&FORMAT=image/png&BGCOLOR=0xffffff&TRANSPARENT=TRUE&EXCEPTIONS=application/vnd.ogc.se_inimage


This is usefull when many WMS overlay eachother.


Although you defined blue as background color this is not displayed, 
because the image is requested transparent. In the Request you see the 
paramter BGCOLOR=0xffffff& to set the Backgroundcolor. This is set to 
white by default by Mapbender. You could change all this in the code in 
mapbender/php/map.js (line 664 function setMapRequest)

The better way would be to create a new layer in your mapfile which 
represents the background. You could create a layer with an inline 
feature (http://mapserver.gis.umn.edu/docs/reference/mapfile/feature) 
that covers the whole extent of your WMS.

best regards astrid



aldiaz84 schrieb:
> Ok, but i'm talking about the background color of the mapframe
> Are a similar field for that atributte?
>
> Thanks a lot!
> =)
>
>
> d.stockhaus wrote:
>   
>> Hi,
>>
>> as far as I know, Mapbenmder don´t use the Backgroundclour defined in the 
>> Mapfile. The Background is set to white by default. But You can edit it.
>>
>> In Mapbender Administration Gui go to Edit Gui Elements, select your GUI 
>> and there click on the element body (On the Name, not on the Radio 
>> Button).
>>
>> A new window with edit element vars will open. there you have a radio 
>> button with css_class_bg. Choose this and in the field VALUE you can edit 
>> the Colour of your background. 
>>  
>>
>> Mit freundlichem Gruß,
>>
>> Detlef Stockhaus
>>
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>>
>> aldiaz84 <aldiaz84 at gmail.com> 
>> Gesendet von: mapbender_users-bounces at lists.osgeo.org
>> 29.04.2008 18:48
>> Bitte antworten an
>> Mapbender User List <mapbender_users at lists.osgeo.org>
>>
>>
>> An
>> Mapbender_users at lists.osgeo.org
>> Kopie
>>
>> Thema
>> [Mapbender-users] Mapserver Imagecolor
>>
>>
>>
>>
>>
>>
>>
>> Hi!, i'm a new user of Mapbender and i have a problem, my initial .map 
>> file ,
>> have a imagecolor of backgroud blue, and when i got the wms services op 
>> the
>> mapfile and draw it whith mapbender, the backgroundcolor of my map it's
>> white.
>>
>> What can i do?   %-|
>>
>> Sorry for my english
>>
>> Thank You very Much!!
>> -- 
>> View this message in context: 
>> http://www.nabble.com/Mapserver-Imagecolor-tp16964260p16964260.html
>> Sent from the mapbender-users mailing list archive at Nabble.com.
>>
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>>     
>
>   


-- 


Mit freundlichen Grüßen

Astrid Emde

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 Astrid Emde
 WhereGroup GmbH & Co.KG
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 Fax: +49(0)228 90 90 38 - 11

 astrid.emde at wheregroup.com
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