[PROJ] qgis 3.34.15 failure with proj 9.6.0, is a qgis issue, not a proj issue

Javier Jimenez Shaw j1 at jimenezshaw.com
Fri May 2 07:43:23 PDT 2025


Yes, it is a surprise for me.

On Fri, 2 May 2025, 15:56 Greg Troxel via PROJ, <proj at lists.osgeo.org>
wrote:

> The unique constraints insert failure issue was not the problem.  That
> happens with both 9.5.1 and 9.6.0.
>
> The changed line in the build output is
>
>   Operation needs translation in
> QgsCoordinateReferenceSystemUtils::translateProjection: spilhaus
>
> which is because
>
>   QString QgsCoordinateReferenceSystemUtils::translateProjection( const
> QString &projection )
>
> lacks a pair of lines that look like this
>
>   if ( projection == QLatin1String( "gstmerc" ) )
>     return QObject::tr( "Gauss-Schreiber" );
>
> for spilhaus.
>
>
> These lines are present in git on release-3_40 and master.
>
>
> All in all, it was a surprise to me, and perhaps it is to some of you,
> that adding a projection in proj leads to a requirement to add code to
> qgis.
> _______________________________________________
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> PROJ at lists.osgeo.org
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>
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