Ticket #968 (closed defect: fixed)
Preview FeatureSource depends on Aggregates
|Reported by:||ksgeograf||Owned by:||brucedechant|
|Severity:||trivial||Keywords:||preview viewer aggregate OGR extent|
Description (last modified by brucedechant) (diff)
The FeatureSource Preview has been updated to use the actual contents of the datasource for determining the preview extent. This is optimal for most FeatureSources, but some providers (like the OGR provider) does not support the requested aggregates.
There should be a fallback method to use the spatial extent from the spatial context, if the aggregate function fails, as that is better than no preview at all (and actually correct for the OGR provider).