Re: [Qgis-user] Adding virtual X & Y columns to a QGIS attribute form

2024-03-25 Thread Gordon Wakelin-King via QGIS-User 
I suggest you will need to edit your form to include the new fields. The 
generic form view of the attribute table expands itself to include newly 
created fields, so it is possible, but I think that trick will be in QT 
Designer not is QGIS.


Gordon Wakelin-King



From: QGIS-User  On Behalf Of Brent Wood via 
QGIS-User
Sent: Friday, March 22, 2024 8:28 AM
To: 'Qgis-user@lists.osgeo.org' 
Subject: [Qgis-user] Adding virtual X & Y columns to a QGIS attribute form

Hi,

I have created an attribute form for a QGIS layer.

I want to add two fields to the form: the X & Y values of a point geometry 
column.

I can't find any way to do this - if I don't use the form, it is easy to add 
the virtual columns as expressions ($x & $y) in the table view, but I want 
these in the form view, not the table view.


Any suggestions appreciated.

Brent Wood

Principal Technician, Fisheries
NIWA
DDI:  +64 (4) 3860529
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Brent Wood
Principal Technician - GIS and Spatial Data Management
Programme Leader - Environmental Information Delivery
+64-4-386-0529

National Institute of Water & Atmospheric Research Ltd (NIWA)
301 Evans Bay Parade Hataitai Wellington New Zealand
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Re: [Qgis-user] Unstoppable background task when using SVG as label background

2024-03-25 Thread Emma Hain via QGIS-User 
Hi Peter
This problem has been encountered by others in the past.
Can you reproduce this in v3.36?
Thanks
Em

On Tue, 19 Mar 2024 at 23:55, Sykora, Peter via QGIS-User <
qgis-user@lists.osgeo.org> wrote:

> Dear all,
>
> thanks to the documentation on
> https://gis.stackexchange.com/questions/380964/qgis-labels-with-html-formating,
> I could successfully use inline SVG label backgrounds in my project. I just
> have an awkward behavior of QGIS when using them: When I initially
> configure the label background, everything seems to work out properly, the
> SVG background renders as defined. When I save the project and open it up
> again, QGIS informs me about the loading process of the SVG, which takes
> about 12 seconds, just for a simple red circle. I wonder what causes this
> rather long loading time. If I then try to close QGIS, it informs me about
> an ongoing background task which I can´t cancel. Neither yes nor no leads
> to closing QGIS, I have to stop the QGIS process in the task manager. (see
> screenshot attached or https://i.stack.imgur.com/CfhjO.jpg)
>
> I could reproduce this exact behavior in different QGIS Versions
> (3.22,3.26,3.28) and I wonder that there seems to be nobody else who came
> across this problem so far. Does anyone have an idea what could be causing
> the problem?
>
>
>
> Regards
>
> Peter
>
>
>
> ___
>
>
>
>
> *Mag. Peter Sykora *Amt der Oö. Landesregierung
> Direktion Straßenbau und Verkehr
> Abteilung Geoinformation und Liegenschaft - DORIS
> 4021 Linz  •  Landhausplatz 1
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> *Mail:* peter.syk...@ooe.gv.at
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-- 
Emma Hain — Product Manager/Senior GIS Analyst
e...@north-road.com
[image: https://north-road.com]
*North Road*
Cartography • Development • Spatial Analysis
--
*north-road.com* 



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Re: [Qgis-user] Use QGIS "Identify Features" to get pixel value from ArcGIS Image Service

2024-03-25 Thread Emma Hain via QGIS-User 
Hi Bernie
 From what I can see, you are allowed to export the image to a file
.


Cheers
Em

On Fri, 22 Mar 2024 at 23:49, Bernie Connors via QGIS-User <
qgis-user@lists.osgeo.org> wrote:

> Hello,
>
> Is it possible to use the QGIS "Identify Features" tool to get
> pixel value from an ArcGIS Image Service?  The image service I am using is
> a DEM.
>
> https://geonb.snb.ca/image/rest/services/Elevation/DEM_Raw_MNE_Brut/ImageServer
>
> The "Identify Features" tool will return pixel values from file based
> elevation rasters in my project.  I need to compare the pixel values
> between an ArcGIS Image Service and other elevation rasters in my QGIS
> project.
>
> Thanks,
> Bernie.
> --
> Bernie Connors, P.Eng
> B.Sc Geodesy & Geomatics Engineering
> Fredericton, NB
> bernie.conn...@unb.ca
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-- 
Emma Hain — Product Manager/Senior GIS Analyst
e...@north-road.com
[image: https://north-road.com]
*North Road*
Cartography • Development • Spatial Analysis
--
*north-road.com* 



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Re: [Qgis-user] qgis python error

2024-03-25 Thread Etienne Trimaille via QGIS-User 
> I assume that is the latest stable version? 3.22.4

No, the last number (.4 in your case), is the number of bugfix versions. No
new features are added in these bugfix versions.
The stable release on 3.22 is 3.22.16
https://www.qgis.org/en/site/getinvolved/development/roadmap.html#release-schedule
And 3.22 and 3.28 are already not maintained.


Le jeu. 21 mars 2024 à 19:36, Don Harter  a écrit :

> OK Thank you.
>
> I am using a stable version from :
>
> deb https://ppa.launchpadcontent.net/ubuntugis/ppa/ubuntu/ jammy main
>
> I assume that is the latest stable version?
>
> For linux software in general I try to stick with stable versions.
> Oftentimes people make changes and submit them without being fully tested.
> Then I spend more time filling out bug reports instead of working on my
> applications.
>
> I upgraded the plugin and the error message did not appear.  I will see if
> that holds on later runs of qgis.
> On 3/21/24 1:47 PM, Etienne Trimaille wrote:
>
> Hi,
>
> You have installed the plugin "Value tool", you can remove it.
> You should report this issue to the plugin author, there is a bug tracker
> : https://github.com/jorgealmerio/valuetool
>
> You are using QGIS 3.22.4, you should try to upgrade as well, it's old.
>
> Le jeu. 21 mars 2024 à 17:49, Don Harter via QGIS-User <
> qgis-user@lists.osgeo.org> a écrit :
>
>> I am getting a python error now.  Does anyone know why I am getting this
>> now when earlier I wasn't?
>>
>> An error has occurred while executing Python code:
>> ValueError: Unknown format code 'f' for object of type 'str'
>>
>> Traceback (most recent call last):
>>   File 
>> "/home/drh/.local/share/QGIS/QGIS3/profiles/default/python/plugins/valuetool/valuewidget.py",
>>  line 478, in printValue
>> self.labelStatus.setText(self.tr('Coordinate:') + 
>> strFmt.format(position.x(), position.y(),bandvalue))
>> ValueError: Unknown format code 'f' for object of type 'str'
>>
>> Python version: 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] QGIS
>> version: 3.22.4-Białowieża Białowieża, exported
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Re: [Qgis-user] Python error in QGIS

2024-03-25 Thread WhereGroup 

Hi Shivonne,

that is a bug in the https://plugins.qgis.org/plugins/cluz/ plugin. Are 
you using its latest version? There is an experimental version available 
too, where this might have been fixed already. See 
https://docs.qgis.org/3.34/en/docs/user_manual/plugins/plugins.html#the-settings-tab 
on how to enable those if you feel adventurous.


If the problem persists, you can report it at 
https://github.com/AnotherBobSmith/CLUZ/issues (-> "New issue")


Best include a minimal example of steps necessary to recreate the crash 
so that the developer has a nice test case.


Cheers, Hannes

On 23.03.24 23:26, Shivonne Peters via QGIS-User wrote:

Hi everyone,
I'm trying to run Marxan in QGIS and this python error keeps coming 
up. Any idea how to rectify this?

Thank you.
Shivonne


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