Re: [udig-devel] Shapefiles and sld:ExternalGraphic

Jesse Eichar Fri, 03 Nov 2006 09:28:00 -0800

Hmmm,

I just tried RC4 on both macintosh and windows and was able to show the icon without difficulty. Here is the full SLD document that I used:

<?xml version="1.0" encoding="UTF-8"?>

<sld:StyledLayerDescriptor xmlns:sld="http://www.opengis.net/sld" xmlns:ogc="http://www.opengis.net/ogc" xmlns:gml="http://www.opengis.net/gml" version="1.0.0">

<sld:UserLayer>

<sld:LayerFeatureConstraints>

<sld:FeatureTypeConstraint/>

</sld:LayerFeatureConstraints>

<sld:UserStyle>

<sld:Name>Default Styler</sld:Name>

<sld:Title>Default Styler</sld:Title>

<sld:Abstract></sld:Abstract>

<sld:FeatureTypeStyle>

<sld:Name>simple</sld:Name>

<sld:Title>title</sld:Title>

<sld:Abstract>abstract</sld:Abstract>

<sld:FeatureTypeName>bc_hospitals</sld:FeatureTypeName>

<sld:SemanticTypeIdentifier>generic:geometry</sld:SemanticTypeIdentifier>

<sld:SemanticTypeIdentifier>simple</sld:SemanticTypeIdentifier>

<sld:Rule>

<sld:Name>name</sld:Name>

<sld:Title>title</sld:Title>

<sld:Abstract>Abstract</sld:Abstract>

<sld:MaxScaleDenominator>1.7976931348623157E308</sld:MaxScaleDenominator>

<sld:PointSymbolizer>

<sld:Graphic>

<sld:ExternalGraphic>

<sld:OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href=""file:/C">file:/C:/Picture 8.gif"/>

<sld:Format>image/gif</sld:Format>

</sld:ExternalGraphic>

<sld:Opacity>

<ogc:Literal>1.0</ogc:Literal>

</sld:Opacity>

<sld:Size>

<ogc:Literal>6</ogc:Literal>

</sld:Size>

<sld:Rotation>

<ogc:Literal>0.0</ogc:Literal>

</sld:Rotation>

</sld:Graphic>

</sld:PointSymbolizer>

</sld:Rule>

</sld:FeatureTypeStyle>

</sld:UserStyle>

</sld:UserLayer>

</sld:StyledLayerDescriptor>

Jesse

On 3-Nov-06, at 1:30 AM, Schneider, Michael wrote:

Hi,
I'm using uDIG 1.1 RC4 and in my program I create a shapefile of type MultiPoint (shape type 8). Using this shapefile with uDIG works fine as long as I use a sld file with sld:Mark: All of my about 50 points are shown.
But when I try to use a sld file with sld:ExternalGraphic only 1 of those is shown although more than 1 are in the range of the viewport. When that one currently shown is not in the viewport anymore (because of panning or zooming in) another one is shown. But as I said always only 1 at a time is displayed.
Here are the diffs of the two sld files:
Vergleichen von (<)D:\Projekte\uDIG\data\pin.sld (2310l Byte)
mit (>)D:\Projekte\uDIG\data\hits.sld (3959l Byte)
25,28c25,55
<                             <sld:ExternalGraphic>
<                                 <sld:OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink" xlink:type="simple" xlink:href=""file:/D:/Projekte/uDIG/data/pin.gif">file:/D:/Projekte/uDIG/data/pin.gif"/>
<                                 <sld:Format>image/gif</sld:Format>
<                             </sld:ExternalGraphic>
---
>                             <sld:Mark>
>                                 <sld:WellKnownName>x</sld:WellKnownName>
>                                 <sld:Fill>
>                                     <sld:CssParameter name="fill">
>                                         <ogc:Literal>#FF0000</ogc:Literal>
>                                     </sld:CssParameter>
>                                     <sld:CssParameter name="fill-opacity">
>                                         <ogc:Literal>0.75</ogc:Literal>
>                                     </sld:CssParameter>
>                                 </sld:Fill>
>                                 <sld:Stroke>
>                                     <sld:CssParameter name="stroke">
>                                         <ogc:Literal>#000000</ogc:Literal>
>                                     </sld:CssParameter>
>                                     <sld:CssParameter name="stroke-linecap">
>                                         <ogc:Literal>butt</ogc:Literal>
>                                     </sld:CssParameter>
>                                     <sld:CssParameter name="stroke-linejoin">
>                                         <ogc:Literal>miter</ogc:Literal>
>                                     </sld:CssParameter>
>                                     <sld:CssParameter name="stroke-opacity">
>                                         <ogc:Literal>1.0</ogc:Literal>
>                                     </sld:CssParameter>
>                                     <sld:CssParameter name="stroke-width">
>                                         <ogc:Literal>2.0</ogc:Literal>
>                                     </sld:CssParameter>
>                                     <sld:CssParameter name="stroke-dashoffset">
>                                         <ogc:Literal>0.0</ogc:Literal>
>                                     </sld:CssParameter>
>                                 </sld:Stroke>
>                             </sld:Mark>
33c60
<                                 <ogc:Literal>75.0</ogc:Literal>
---
>                                 <ogc:Literal>20.0</ogc:Literal>
Any hints where I do something wrong?
Cheers
Michael
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel

_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel

Re: [udig-devel] Shapefiles and sld:ExternalGraphic

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