Re: [QGIS-Developer] qgis 3.22.3 fails to compile against sip 6.5.1

2022-02-17 Thread Donovan Cameron
Appeared to be a system error, removing an old python-sip4 package fixed the problem =) On 2022-02-11 16:54, Saulteau Don wrote: I'm trying to compile QGIS 3.22.3 against SIP 6.5.1 on Arch Linux via cmake and it fails with the following: [ 77%] Generating core/build/_core/sip_corepart0.cpp,

Re: [QGIS-Developer] Processing Algorithm Gradient Selection?

2022-02-17 Thread Nyall Dawson
On Fri, 18 Feb 2022 at 02:22, C Hamilton wrote: > > I am thinking of adding an algorithm that automates the creation of a density > heat map of a point vector layer by the following steps. > 1. Call the "Create grid" algorithm. > 2. Call the "Count points in polygon" algorithm. > 3. Style it with

[QGIS-Developer] OSGEO4W and fully reproducible open source build recipes?

2022-02-17 Thread Thomas Gratier
Hi, *## The context*: OSGEO4W is not mentioned to install GDAL at https://gdal.org/download.html#binaries I want to add it to the doc e.g https://lists.osgeo.org/pipermail/gdal-dev/2022-February/055460.html I posted here as Jürgen Fischer is lurking around this mailing list and I was not sure th

Re: [QGIS-Developer] Translations

2022-02-17 Thread Sandro Santilli
On Thu, Feb 17, 2022 at 07:16:34PM +0100, DelazJ wrote: > Hi, > > Sandro, interesting reminder (I saw the info few weeks ago). > > I've been quickly playing with the postgis weblate project the other day > and few thought/questions: > * one thing that seduces me a lot is that anyone can contribut

Re: [QGIS-Developer] Translations

2022-02-17 Thread DelazJ
Hi, Sandro, interesting reminder (I saw the info few weeks ago). I've been quickly playing with the postgis weblate project the other day and few thought/questions: * one thing that seduces me a lot is that anyone can contribute to translation. No need to create an account beforehand (unless you

[QGIS-Developer] Processing Algorithm Gradient Selection?

2022-02-17 Thread C Hamilton
I am thinking of adding an algorithm that automates the creation of a density heat map of a point vector layer by the following steps. 1. Call the "Create grid" algorithm. 2. Call the "Count points in polygon" algorithm. 3. Style it with "Graduated" style and choose a gradient from a selection of h

Re: [QGIS-Developer] Processing algorithm to open up external dialog window

2022-02-17 Thread C Hamilton
Nyall, That worked. Thanks On Mon, Feb 14, 2022 at 8:59 PM Nyall Dawson wrote: > On Tue, 15 Feb 2022 at 01:34, C Hamilton wrote: > > > Is there a QgsProcessingAlgorithm method that is called after the output > layer has been added to the QGIS layers panel? If there is then at that > point I s

[QGIS-Developer] effectiveness of PostgreSQL provider cache

2022-02-17 Thread Sandro Santilli
I've been trying to understand why PostgreSQL connections are NOT reused while the code in the provider implements a connection "cache". Background: https://github.com/qgis/QGIS/issues/47391 The connections are (when "shareable"), from QgsPostgresConn object, put in a cache (two caches exist: "rea