[mapguide-users] Runtime error when adding SimpleSymbolDefinition to layer

[Ismael Cams]

mmh ... it seems to be it is not possible to combine a CompositeTypeStyle and
a LineTypeStyle together, although the layerdefinition.xsd is allowing this.
Is this a bug ? Any possibility to overcome this beside defining a
compositerule for the builtin linestyle myself ?


Ismael Cams wrote:
> 
> Hello,
> 
> because I would like to have linestyle with X on it I was experimenting
> with inline SymbolDefinitions. I copied an SimpleSymbolDefinition from
> within RFC14 (LongDash-Dot-ShortDash-Dot) and added it to my layer.
> Unfortunately when previewing the layer (or any resource including the
> layer) I get a runtime error of the mapagent.exe. 
> 
> I added my layerdefinition below:
> 
> <LayerDefinition xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:noNamespaceSchemaLocation="LayerDefinition-1.1.0.xsd" version="1.1.0">
>  <VectorLayerDefinition>
>  
> <ResourceId>Library://Mobiliteit/Data/omleidingen.FeatureSource</ResourceId>
>   <FeatureName>Default:omleidingen</FeatureName>
>   <FeatureNameType>FeatureClass</FeatureNameType>
>   <Geometry>Geometry</Geometry>
>   <VectorScaleRange>
>    <CompositeTypeStyle>
>     <CompositeRule>
>      <LegendLabel>De Lijn Afgeschaft</LegendLabel>
>      <Filter>&quot;type&quot; = &apos;DeLijnAfgeschaft&apos;</Filter>
>      <CompositeSymbolization>
>       <SymbolInstance>
>        <SimpleSymbolDefinition>
>          <Name>LongDash-Dot-ShortDash-Dot</Name>
>          <Graphics>
>            <Path>
>              <Geometry>
>                M  0.0,0 L 10.0,0
>                M 12.5,0 L 12.5,0
>                M 15.0,0 L 20.0,0
>                M 22.5,0 L 22.5,0
>              </Geometry>
>              <LineColor>ff00000</LineColor>
>            </Path>
>          </Graphics>
>          <LineUsage>
>            <VertexControl>'OverlapWrap'</VertexControl>
>            <Repeat>25</Repeat>
>          </LineUsage>
>          <ParameterDefinition/>
> </SimpleSymbolDefinition>
>        <ParameterOverrides>
>        </ParameterOverrides>
>       </SymbolInstance>
>      </CompositeSymbolization>
>     </CompositeRule>
>    </CompositeTypeStyle>
>    <LineTypeStyle>
>     <LineRule>
>      <LegendLabel>De Lijn</LegendLabel>
>      <Filter>&quot;type&quot; = &apos;DeLijn&apos;</Filter>
>      <LineSymbolization2D>
>       <LineStyle>Dash</LineStyle>
>       <Thickness>0</Thickness>
>       <Color>FFFF8000</Color>
>       <Unit>Centimeters</Unit>
>       <SizeContext>DeviceUnits</SizeContext>
>      </LineSymbolization2D>
>     </LineRule>
>     <LineRule>
>      <LegendLabel>Festiviteiten</LegendLabel>
>      <Filter>&quot;type&quot; = &apos;Festiviteiten&apos;</Filter>
>      <LineSymbolization2D>
>       <LineStyle>Dash</LineStyle>
>       <Thickness>0.0</Thickness>
>       <Color>FF800080</Color>
>       <Unit>Centimeters</Unit>
>       <SizeContext>DeviceUnits</SizeContext>
>      </LineSymbolization2D>
>     </LineRule>
>     <LineRule>
>      <LegendLabel>Geplande werken</LegendLabel>
>      <Filter>&quot;type&quot; = &apos;Geplandewerken&apos;</Filter>
>      <LineSymbolization2D>
>       <LineStyle>Dash</LineStyle>
>       <Thickness>0.0</Thickness>
>       <Color>FF0000FF</Color>
>       <Unit>Centimeters</Unit>
>       <SizeContext>DeviceUnits</SizeContext>
>      </LineSymbolization2D>
>     </LineRule>
>     <LineRule>
>      <LegendLabel>Wegeniswerken</LegendLabel>
>      <Filter>&quot;type&quot; = &apos;Wegeniswerken&apos;</Filter>
>      <LineSymbolization2D>
>       <LineStyle>Dash</LineStyle>
>       <Thickness>0.0</Thickness>
>       <Color>FFFF0000</Color>
>       <Unit>Centimeters</Unit>
>       <SizeContext>DeviceUnits</SizeContext>
>      </LineSymbolization2D>
>     </LineRule>
>    </LineTypeStyle>
>   </VectorScaleRange>
>  </VectorLayerDefinition>
> </LayerDefinition>
> 
> Could someone help me pointing out what could be wrong (it is the first
> time I use SymbolDefinitions my layers) ?
> 
> Kind regards,
> Ismaël
> 

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