[Chameleon] EXPRESSIONBUILDER WIDGET

[Bart van den Eijnden (OSGIS)]

1) this is a Mapserver limitation, internally all types are string .... 
nothing to do about except fund a Mapserver developer to change it

2) I don't get what you mean, maybe put a screendump online somewhere 
illustrating the problem?

3) by default the expressionbuilder uses 
chameleon\htdocs\widgets\sld\expressionbuilder.sld, so you could adapt 
that one if you want a different styling, you should also be able to add 
your own styles by using <style>, like:

<cwc2 type="ExpressionBuilder" visible="true" 
styleresource="TextButtons" label="Build Filter" 
image="icons/icon_expression_build.png" imagetip="Build Filter 
Expression" popupwidth="700" popupheight="500" toolbar="false" 
status="false" menubar="false" wildcard="@" singlechar="." escape="!">
            <image state="normal"/>
            <image state="selected"/>
            <image state="hover"/>
            <style name="Blue Points" sld="[$gszAppWebPath$]/styles.sld" 
namedlayer="point" layertype="point"/>
            <style name="Blue Lines" sld="[$gszAppWebPath$]styles.sld" 
namedlayer="line" layertype="line"/>
            <style name="Blue Polygons" 
sld="[$gszAppWebPath$]styles.sld" namedlayer="polygon" layertype="polygon"/>
          </cwc2>

Best regards,
Bart

Mony wrote:

>
> Hi Bart,
> Once again you are right,...thanks a lot!,
> Now the widget recognize the features but I have some questions, 1) my 
> layer have fields as a number and as a string but in the list all of 
> them appear as a string, why this happen?,.....2) When I make a 
> question over the layer the result looks ok, but it is empty, I mean, 
> I can see the result in the list layer box ( in this case like polygon 
> red ), but without graphic element.,.......3)and finally!!!uf!,...how 
> can I set an a SLD file to be used with an wmsor wfs map?
> best best regards
> Thanks
> Mony
>
>  
> 2006/3/23, Eijnden, B. van den (Bart) <b.vdeijnden at agi.rws.minvenw.nl 
> <mailto:b.vdeijnden at agi.rws.minvenw.nl>>:
>
>     Hi,
>      
>     you need to define your layer type in your WFS server MAP file.
>      
>     Something like:
>      
>          "gml_geometries" "geometry"    # name you want for the
>     geometry attribute of your feature type
>          "gml_geometry_type" "multipolygon"    # geometry should be
>     the value of gml_geometries!
>      
>     Best regards,
>     Bart
>
>      
>
>         -----Oorspronkelijk bericht-----
>         *Van:* chameleon-bounces at lists.maptools.org
>         <mailto:chameleon-bounces at lists.maptools.org>
>         [mailto:chameleon-bounces at lists.maptools.org
>         <mailto:chameleon-bounces at lists.maptools.org>]*Namens *Mony
>         *Verzonden:* donderdag 23 maart 2006 15:39
>         *Aan:* Chameleon
>         *Onderwerp:* [Chameleon] EXPRESSIONBUILDER WIDGET
>
>         Hi all,
>         I am using the expressionbuilder widget but I have problem
>         with the type layer, no recognize if is LiNE pOLYGON OR POINT.
>         Anyone can help me?
>         thanks in advance
>         bye
>         Mony
>
>
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-- 
Bart van den Eijnden
OSGIS, Open Source GIS
http://www.osgis.nl