Use QGIS processing or native reprojection tools instead of delegating to GDAL

BRGM / gml_application_schema_toolbox

GML Application Schema toolbox is a QGIS plugin allowing to manipulate OGC Complex Features

https://brgm.github.io/gml_application_schema_toolbox/

GNU General Public License v2.0

28 stars 18 forks source link

Use QGIS processing or native reprojection tools instead of delegating to GDAL #187

Open Guts opened 2 years ago

Guts commented 2 years ago

Here: https://github.com/BRGM/gml_application_schema_toolbox/blob/0018469186f20761442aeca0df034f16d818a4d1/gml_application_schema_toolbox/gui/gmlas_panel_mixin.py#L58

Use https://gis.stackexchange.com/a/316364/19817 or https://qgis.org/pyqgis/master/core/QgsCoordinateTransform.html?highlight=qgscoordinatetransform#module-QgsCoordinateTransform

Goals:

better perfs
avoid useless external calls to GDAL and reduce dependency

benoitblanc commented 2 years ago

To convert PostgreSQL data to GMLAS format, we can use ogr2ogr processing in QGIS. At the moment, this processing can only convert a single layer so I opened a PR to be able to convert a whole schema : https://github.com/qgis/QGIS/pull/45955