In case of a WFS GetFeature request,
if BBOX is not a direct child of the Filter element,
it is applyed through an intersects_bbox function in the QgsFeatureRequest filterExpression.
This is not compiled by providers like PostgreSQL, causing the whole filter to be interpreted on QGIS side.
When interpreted on QGIS side, the srsname given in the request is not handled properly as geom_from_gml return a geometry object, projection agnostic.
This result in a very long request returning no results.
This is a workaround for this performance and srs issue in the case the BBOX is direct child of an And operator,
itself at first level in Filter element.
This is a bug fix and huge optimisation for the case we have a And with a BBOX and another condition.
Rudimentary support of rendering of vector data (e.g. velocity) on mesh map layers.
Rendering can be adjusted by QgsMeshRenderer*Settings. Only in Python
API, no GUI widgets for styling present.
Bad geo-referencing bug fix
Using VRT with large coordinate system (like RGF93/CCxx) and high
resolution raster, highest resolution tiles were shifted regardingi
original raster.
It seemed that when creating the VRT file, georeferencing is
truncated while converted to text, leading to loss of precision.
Instead of using 'SDO_UTIL.FROM_WKTGEOMETRY' to generate `SDO_GEOMETRY` object
for Point, the `testdata` generate Point and MultiPoint with `SDO_POINT_TYPE`
or `SDO_ELEM_INFO_ARRAY` and `SDO_ORDINATE_ARRAY`.
With this way of creating Point and MultiPoint, we can test the way Point and
MultiPoint are converting to WKB.
Since it's not directly possible to pop the last command off
an QUndoStack (the command which is destroyed/discard by calling
this method), we add a dummy obsolete command to force this to occur.
Pushing the new command deletes the destroyed one, and since the new
command is obsolete it's automatically deleted by the undo stack.
This pull request is a subset of #6490
This adds a new library for creation of applications based on Qt Quick
framework.
It contains reusable QML / Qt Quick components based on QGIS core
library.
The initial work introduces MapCanvas
To enable compilation of the library, use WITH_QUICK=TRUE
Further documentation of the library is located in doc/qgsquick.dox
For background information see the associated QEP:
qgis/QGIS-Enhancement-Proposals#109
The initial implementation is largely based on the work of Matthias Kuhn
and Marco Bernasocchi on QField probject - kudos to them for the great
job!
Introducting MDAL, QgsMeshLayer, mesh data providers (mesh_memory, mdal)
to read and visualize raw meshes: vertices and faces. Support dragging
2dm files from browser on canvas to visualize 2dm meshes.
Support for QgsMeshLayer in Python API.
In some cases it is useful to add extra information to the symbols in the legend.
This work allows definition of additional labels in vector layer properties > Legend tab.
