Re: [Qgis-user] Python error when trying to do a slope analysis in a DEM raster file

On Tue, 10 Jul 2018 at 03:29, larry mason wrote: > > I know I should read the documentation just not sure where to find it. I'm > trying to do a slope analysis of a DEM raster layer... I get the following > python stack trace: > > snip--- > > An error has occurred while executing

Re: [Qgis-user] Access to iface in processing alg

On Tue, 10 Jul 2018 at 05:15, Jean-Baptiste Desbas wrote: > > > Hi, > > I just want to display a messageBar instead of displaying it un the > processing output console (feedback.pushInfo) It's ni big deal but i was just > confused. As Matthias has said -- don't do this! Apart from the crashes,

[Qgis-user] Shortest Path Output Definition

Dear all, in QGIS 3.2, I'm trying to apply  "Shortest Path (Layer to Point)" from the Processing Toolbox. The algorithm generates a layer with a feature "cost", but I cannot find a way to interpret this feature nor a way how to modify what it contains. Seemingly by chance it once contained a

Re: [Qgis-user] Access to iface in processing alg

Hi, Processing algorithms run often in background threads. That's likely why you are getting a crash, it's not safe to call UI functions from background threads. It's possible to  - run the processing algorithm with a custom QgsProcessingFeedback implementation  - make sure that pushInfo etc.

Re: [Qgis-user] Access to iface in processing alg

Hi, I just want to display a messageBar instead of displaying it un the processing output console (feedback.pushInfo) It's ni big deal but i was just confused. Do toi have any tips of use case of the differents pushInfo, pushConsoleInfo, etc. ? Thanks Le lun. 9 juil. 2018 19:18, Matthias Kuhn

Re: [Qgis-user] Which Version QGIS works with Windows XP

Hi Loki, On Mon, 09. Jul 2018 at 08:46:27 -0700, loki wrote: > Which version of QGIS works with Windows XP. I am trying to install it, and > having difficulty. I got a response that the lasted QT (platform for the > program) no longer supports XP, but no information on which version of QGIS >

Re: [Qgis-user] Which Version QGIS works with Windows XP

That one worked. Thanks! -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe:

[QGIS-it-user] Aggiornamento Qgis da 3.0 a 3.2 via setup - Windows

Salve a tutti, ho Qgis 3.0 standalone installato in Programmi e vorrei aggiornarlo al 3.2. Se lancio da shell Osgeo4W il comando setup mi ritorna un errore: Quale è la procedura migliore? Segnalo il bug? Mi scarico a parte la 3.2? Grazie Ciao ___

[Qgis-user] Python error when trying to do a slope analysis in a DEM raster file

I know I should read the documentation just not sure where to find it. I'm trying to do a slope analysis of a DEM raster layer... I get the following python stack trace: snip--- An error has occurred while executing Python code: AttributeError: 'slope' object has no attribute

Re: [Qgis-user] Access to iface in processing alg

Hi, can you elaborate why you need access to iface? In most cases there are different ways that help you keep the algorithm modular and portable by specifying required components via parameters or acquiring them from the processing context. Best regards Matthias On 07/09/2018 09:58 AM,

Re: [Qgis-user] Is there a way to create automated tests inside my own processing models?

Hi Carlos, I think that's an excellent (implied) suggestion. I know that FME has basically no frame-work for testing "workspaces" (FME's equivalent of QGIS' "models") which makes development somewhat hap-hazard. If QGIS had one, it would certainly be a leg-up over the industry leader in this

Re: [Qgis-user] Which Version QGIS works with Windows XP

No, this one: https://qgis.org/downloads/QGIS-OSGeo4W-2.14.2-2-Setup-x86.exe A seg, 9/07/2018, 17:44, loki escreveu: > Thanks - so this one? "QGIS-OSGeo4W-2.14.22-1-Setup-x86.exe" on > http://download.osgeo.org/qgis/win32/ > > > > -- > Sent from:

[Qgis-user] QGIS 3.2 installer doesn't find Python 3.6 on Mac?

Hi, I have (finally) upgraded my MacOS to 10.13.5, and am reinstalling/updating various apps, including QGIS. When I try to install QGIS (step 3 on the QGIS dmg, after having done steps 1 and 2 in order), I get the message "QGIS requires Python 3.6" Apparently, the QGIS installer isn't

Re: [Qgis-user] Which Version QGIS works with Windows XP

Thanks - so this one? "QGIS-OSGeo4W-2.14.22-1-Setup-x86.exe" on http://download.osgeo.org/qgis/win32/ -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-User-f4125267.html ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info:

Re: [Qgis-user] Which Version QGIS works with Windows XP

Hi Loki, I had the same doubt last week and QGIS 2.14.2-2 32bits [0] works on WinXP. Best regards, Pedro Venâncio [0] https://qgis.org/downloads/QGIS-OSGeo4W-2.14.2-2-Setup-x86.exe loki escreveu no dia segunda, 9/07/2018 à(s) 16:46: > Which version of QGIS works with Windows XP. I am

[Qgis-user] Which Version QGIS works with Windows XP

Which version of QGIS works with Windows XP. I am trying to install it, and having difficulty. I got a response that the lasted QT (platform for the program) no longer supports XP, but no information on which version of QGIS used the QT platform that did work under XP... -- Sent from:

[Qgis-user] Access to iface in processing alg

Hello, What is the proper way to access iface in a processing alg ? I try "from qgis.utils import iface" but it crash when i make an iface.pushWarning. Thanks, Here is the stack trace : *Crash ID*: 59968a8cbec4e3d98bbe532ada707149cd7f9eee *Stack Trace* QgsCustomization::preNotify :

Re: [Qgis-user] MapGuide Maestro

Hi Amila, I think you are at the wrong mailing list. This list is about QGIS, and not about Mapguide. I am sure they have their own channels. Just google for them. Greetings, Andreas On 2018-07-09 10:34, Amila Bajic wrote: > Good morning, > > Is there anyone who knows something more

[Qgis-user] MapGuide Maestro

Good morning, Is there anyone who knows something more about modifying layers in MapGuide Maestro? ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe:

Re: [Qgis-user] Qgis config settings

On Ubuntu ~/.local/share/QGIS/QGIS3/profiles/default Håvard On 09. juli 2018 08:31, Patrick Dunford wrote: Good day all Where are the config settigns for Qgis stored on Linux editions On my existing desktop running 3.0 there are two different locations used: * ~/.config/QGIS * ~/.qgisX

Re: [Qgis-user] Qgis config settings

Hi Patrick, the location changed from QGIS 2 to QGIS 3. QGIS 2 is the .qgis2 folder, while .config/QGIS/profile/default is the folder for QGIS 3. I want to mention that you can have more than one user profile in QGIS 3, see

Re: [QGIS-it-user] Merge di poligoni adiacenti in mappa uso del suolo

Effettivamente in QGIS 3 gli hanno cambiato nome (... boh??). Adesso si chiama: elimina poligoni selezionati (eliminate selected polygons) e la trovi in processing. Saluti Nino Il giorno lun 9 lug 2018 alle ore 07:43 Giulio Fattori ha scritto: > > Il 07/07/2018 19:33, nino formica ha scritto: >

[Qgis-user] Qgis config settings

Good day all Where are the config settigns for Qgis stored on Linux editions On my existing desktop running 3.0 there are two different locations used: * ~/.config/QGIS * ~/.qgisX This computer was upgraded from 2.18 I have a computer that had Qgis 3 on it as the first installation that