I experienced a freeze where the main thread was stuck in QgsCoordinateTransformPrivate::freeProj(), waiting for a write lock.
None of the other threads had anything useful in their stack trace that would have explained why the lock was not available.
The only explanation I can come up with is that an exception or thread termination was messing with the lock, leaving it in a
locked state.
By using RAII we can avoid this scenario.
[RPM] Do not make qgis-server depend on httpd
[RPM] Add an Nginx configuration example
[RPM] Update server readme and replace wms with a better ogc
[RPM] More fixes for Epoch directive
[RPM] F27 reached EoL, replace it with F29
[RPM] Add support for netcdf and replace ogc with ows as server endpoint
[RPM] Add sample systemd service file
This setting allows per-map control of how close labels are permitted
to be placed to the map item's edges.
Sizes can be set using mm/inches/pixels/etc, and data defined
label margins are allowed.
Fixes#10314
This controls how close labels are permitted to the edges of the map
item. The labeling engine will then try other candidate positions
in order to avoid placing labels within this margin.
in QgsMapSettings to restrict where labels are allowed to be placed
within.
If set, this overrides the default behavior of allowing labels to
be placed anywhere inside the rendered map extent.
multipoint datasets
There's no single approach to use for multi-point inputs, so instead
of overloading this algorithm with extra options to control how these
are handled, we raise a helpful error and push the reponsibility back
to the user to get the data into the right format before running the
tool.
Fixes#20799
This adds a new available parameter type for processing algorithms,
QgsProcessingParameterAuthConfig, allowing selection from available
authentication configurations (and creation of new ones).
It allows creation of processing algorithm which can fully take
advantage of QGIS' mature authentication handling, avoiding the
need to use insecure string parameters for users to input
sensitive logon credentials.
QgsProcessingParameterAuthConfig parameters are evaluated using
QgsProcessingAlgorithm.parameterAsString(), which returns the
selected authentication configuration ID.
This setting is causing issues on newer operating systems, e.g. MacOS
on dark themes. It's a 6 year old workaround for styling issues
which have likely since been fixed in Qt and the DEs themselves.
is called on non-single-point geometries
Previously we would just return QgsPointXY(0,0) when geometries of invalid
type were used, but this is dangerous and we are safer to explicitly
raise errors preventing use of asPoint() with incompatible geometry types.
Random crasher associated with UI theme change is an
upstream bug, in the meantime let's make sure people don't
lose data crashing QGIS with an unsaved project.
Cast to float all math operations because when the
input is not a float or a double opencl raises
an error regarding which override should pick.
By casting to float we are sure that the right
function will be called.
This patch also fixes the buffer sizes for short (16bit)
and int (32bit) and asserts that siexe of float is 32bit.
