Hi,
I am having troubles compiling QGIS master. It always hangs with output
like the following:
[0/1] Re-running CMake...
-- QGIS version: 3.17.0 Master (31700)
-- Found OpenCL C++ headers: /usr/include
-- Could not find GRASS 7
-- Found Proj: /usr/local/lib/libproj.so version 7 (7.2.0)
--
I posted this to gis stack exchange. no answers as yet. Below is
essentially the same.
https://gis.stackexchange.com/questions/382141/create-non-trivial-join-view-via-pyqgis-in-a-qgsprocessingalgorithm
In the context of QgsProcessingAlgorithm, what is the best way to take
information from
Martin Pergler wrote
> However, as far as I can tell, the OSGeo4W component installer seems to
> only
> know about 3.16.2*-1* and 3.10.13*-1*, though it does also install GRASS
> 7.8.5.
>
> Therefore a seemingly up-to-date OSGeo4W install of QGIS + GRASS continues
> to fail to load GRASS.
Hi
Hi,
Thanks!
My issue is not so much using the QgsFeatureRequest (and it's filters) in
python.
You can do a 'layer.getFeatures(request)' too.
It's more like that I think it would be nice to have some kind of
'filtered'-layer notion, but a little more fine-grained then current
'filter'-use.
Andrea Giudiceandrea wrote
> yes, I can confirm that both 3.16.2-2 and 3.10.13-2 standalone installers
> ship QGIS with GRASS 7.8.5 and the issue is now fixed for both thanks to
> Jürgen E. Fischer.
However, as far as I can tell, the OSGeo4W component installer seems to only
know about 3.16.2*-1*
Hi Richard,
have you considered something like this (maybe not the optimal way)
req = QgsFeatureRequest()
req.setLimit(10)
sink, dest = QgsProcessingUtils.createFeatureSink(
uri,
QgsProcessingContext(),
source_layer.fields(),
source_layer.wkbType(),
source_layer.crs()
)
Hi Devs,
I have this project in which there is (a set of different) moving cars (in time
and position), but I only want to show (and able to edit in a plugin) the LAST
POSITION of the cars.
In QGIS gui you can NOT use 'limit' or 'order' parts in the filter clause, I
can only filter on car-ID
Multiple thanks to both Alessandro and Etienne for helping me with this
question. I owe you both a large cold beer (each !) next time we meet.
Med venlig hilsen / Kind regards
Bo Victor Thomsen
Den 10-01-2021 kl. 04:10 skrev Etienne Trimaille:
The connection API is indeed convenient for that
Hi all,
I just want to introduce Enrico Ferreguti as one of the candidates.
Very briefly, Enrico is the most active Italian plugin developer with 14
plugin published [0] (go2mapillary, go2streetview and refFunctions now
in core) and with a very active participation in the Italian QGIS
