found it: OGRFieldDefn::GetNameRef excellent ;-)
On Fri, Nov 2, 2012 at 9:33 AM, Miro Karpis <[email protected]>wrote: > Thanks for the info Frank.So if I understand it correctly than class > OGRFeature should have one method that should give me value of attribute > called 'LAYER' (or similar). Please what is the method called - I can not > see it in the documentation? > > thanks again. > > > > On Thu, Nov 1, 2012 at 11:18 PM, Frank Warmerdam <[email protected]>wrote: > >> >> >> On Thu, Nov 1, 2012 at 3:11 PM, Miroslav Karpis < >> [email protected]> wrote: >> >>> Hi, please can you help me with following: >>> >>> 1) When I open DGN file which has for example 10 layers, >>> OGRDataSource::GetLayerCont () returns 1. What can be the problem? The >>> documentation says that OGR DGN is supporting layers. >>> >> >> Miroslav, >> >> DGN layers are represented as an attribute in the features of the single >> OGR layer. I think the attribute is called LAYER. >> >> Because of the way the dgn file is structured it would be hard to >> represent the DGN layers as OGR layers efficiently. Also, since all >> features have the same schema there was relatively little value in keeping >> them as distinct layers. >> >> >>> 2) Does anybody know about an example of conversion from DGN to SVG? >>> >> >> I think MapServer has some sort of SVG support and given that MapServer >> has at least some degree of "autostyling" available from OGR DGN it might >> capture some of the look and feel of the original DGN. >> >> I doubt this is a well trod route. >> >> Best regards, >> -- >> >> ---------------------------------------+-------------------------------------- >> I set the clouds in motion - turn up | Frank Warmerdam, >> [email protected] >> light and sound - activate the windows | http://pobox.com/~warmerdam >> and watch the world go round - Rush | Geospatial Software Developer >> >> >
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