[Qgis-user] Questions regarding the QgsProcessingAlgorithm class

2023-11-22 Thread Bo Victor Thomsen via QGIS-User
Hi list - I have a couple of (probably dumb) questions on how to use the "QgsProcessingAlgorithm" class. * A have a lot parameter inputs placed in the "advanced" section af the processing input dialog. It's parameters that seldom has to be changed. How do I present the "Avanced"

Re: [Qgis-user] Flatgeobuf in google drive ?

2023-10-06 Thread Bo Victor Thomsen via QGIS-User
Thanks for all the answers. I made a Google cloud bucket and uploaded my files to that. It is (surprisingly) stable and fast ! The only downside is that it takes a long time the first time you open the layer, because QGIS will read the entire layer to ascertain the number of objects. When

[Qgis-user] Flatgeobuf in google drive ?

2023-10-04 Thread Bo Victor Thomsen via QGIS-User
Hi list - I'm experimenting using the flatgeobuf file format with files placed on the web. My current test setup is a simple web site located at one.com. I uploaded the .fgb file to the site and let QGIS access it using the data manager: That worked as a charm ! However, I would like to

Re: [Qgis-user] Technical specifications

2023-06-02 Thread Bo Victor Thomsen via QGIS-User
And one other point (outside the scope of QGIS workstation specifications ) - Use a database server to store you primary spatial (and other) data. Preferably PostgreSQL/ PostGIS. It will enable the department to use and share data at the highest level. Med venlig hilsen / Best regards Bo

Re: [Qgis-user] Couldn't load plugin XY due to an error when calling its classFactory() method

2023-03-23 Thread Bo Victor Thomsen via QGIS-User
issue already? I'll make one otherwise. Remember: Bugs cannot be fixed if you keep the knowledge of their existence to yourself ;) Cheers, Hannes Am 23.03.23 um 15:09 schrieb Bo Victor Thomsen via QGIS-User: That's an old error. And I really don't know why it hasn't been fixed

Re: [Qgis-user] Couldn't load plugin XY due to an error when calling its classFactory() method

2023-03-23 Thread Bo Victor Thomsen via QGIS-User
be fixed if you keep the knowledge of their existence to yourself ;) Cheers, Hannes Am 23.03.23 um 15:09 schrieb Bo Victor Thomsen via QGIS-User: That's an old error. And I really don't know why it hasn't been fixed. But to circumvent it: * Activate the "Override System Locale"

Re: [Qgis-user] Couldn't load plugin XY due to an error when calling its classFactory() method

2023-03-23 Thread Bo Victor Thomsen via QGIS-User
Urgh.. There's a sh*tload of existing plugins, based on the plugin builder,  having this problem (Including some of my own) Med venlig hilsen / Best rega ards Bo Victor Thomsen Den 23-03-2023 kl. 15:10 skrev Richard Duivenvoorde via QGIS-User: On 3/23/23 14:00, Bruno Streit wrote: Thank

Re: [Qgis-user] Couldn't load plugin XY due to an error when calling its classFactory() method

2023-03-23 Thread Bo Victor Thomsen via QGIS-User
That's an old error. And I really don't know why it hasn't been fixed. But to circumvent it: * Activate the "Override System Locale" checkbox in Menu: "Settings" --> "Options" --> top of section "General" * Choose the right values in the now visible comboboxes: "User Interface

Re: [Qgis-user] Problems with transformation including height values

2023-03-21 Thread Bo Victor Thomsen via QGIS-User
*Sent:* 21 March 2023 10:14 *To:* Bo Victor Thomsen *Cc:* qgis-user *Subject:* Re: [Qgis-user] Problems with transformation including height values On Tue, 21 Mar 2023, 8:06 pm Bo Victor Thomsen via QGIS-User, wrote: Hi list - I have a problem with t

[Qgis-user] Problems with transformation including height values

2023-03-21 Thread Bo Victor Thomsen via QGIS-User
Hi list - I have a problem with transforming a csv file containing x,y /and /z values from EPSG:4326 to EPSG:7416, i.e I want to transform the height value from LongLat/ WGS84 ellipsoid height to UTM32/Etrs89 with vertical reference DVR90. The file look like this: *== data.csv, EPSG:4326

[Qgis-user] Fwd: Transformation of vertical datum for points

2023-03-16 Thread Bo Victor Thomsen via QGIS-User
"The data is in EPSG:32825 (UTM32N/ETRS89)".. This is of course : EPSG:25832 (UTM32N/ETRS89)" ... Videresendt meddelelse Emne: Transformation of vertical datum for points Dato: Thu, 16 Mar 2023 13:02:39 +0100 Fra:Bo Victor Thomsen Til:qgis-user@lists.osgeo.org

[Qgis-user] Fwd: [EXTERNAL] Re: Geopackage slow on NAS if not read-only

2023-03-16 Thread Bo Victor Thomsen via QGIS-User
Darn ! I missed one of the postings about you setting the file in read-only on the NAS. So this is an already known work-around. Sorry about the noise. Videresendt meddelelse Emne: Re: [Qgis-user] [EXTERNAL] Re: Geopackage slow on NAS if not read-only Dato: Thu, 16 Mar

Re: [Qgis-user] [EXTERNAL] Re: Geopackage slow on NAS if not read-only

2023-03-16 Thread Bo Victor Thomsen via QGIS-User
When any user on your network access the geopackage layer and (maybe unnecessarily) puts the layer in edit mode, there will be created 2 extra files in the same directory as the gpkg file resides in. And QGIS behaves different regarding /both/ read and write operations when these file are

[Qgis-user] Transformation of vertical datum for points

2023-03-16 Thread Bo Victor Thomsen via QGIS-User
Hi list - I have a question regarding transformation of ellisoid heights to geoid heights.. I have a dataset consisting of points, where the z coordinate is a attribute column for the layer. (If necessary, this can be changed to a 3 dimensional layer type - or the x, y values can be placed

Re: [Qgis-user] SQL language in DB Manager

2023-03-01 Thread Bo Victor Thomsen via QGIS-User
You forgot the last part of the chapter (emphasis is mine..) The whole chapter From the manual..

Re: [Qgis-user] QGIS_process not mutli-threaded? or option?

2022-10-24 Thread Bo Victor Thomsen via Qgis-user
"A picture is worth a thousands words"... I don't have any tips on using more cores from QGIS. However, My own hack: * Install a Postgres/PostGIS database system local on the same computer as QGIS. * Setup Postgres to use as many cores as you wish. Newer version of Postgres is *much

Re: [Qgis-user] ogr2ogr doesn't connect to MS SQL Server

2022-10-20 Thread Bo Victor Thomsen via Qgis-user
Hi Michael - 1) You can get a complete windows GDAL/OGR setup from https://www.gisinternals.com/ 2) Have you read this article : https://alastaira.wordpress.com/ogr2ogr-patterns-for-sql-server/ Especially the chapter about exporting data from SQL-Server. An example: |ogr2ogr| |-f

Re: [Qgis-user] Functional dependency seem not working in group

2022-10-18 Thread Bo Victor Thomsen via Qgis-user
Hi Peter - (This comment has nothing to do with your original question; however, the query caught my eye): You query is probably not as efficient as it can be. If you read the documentation for PostGIS about "ST_Expand": -- quote -- Pre version 1.3, ST_Expand was used in conjunction

Re: [Qgis-user] Functional dependency seem not working in group

2022-10-17 Thread Bo Victor Thomsen via Qgis-user
The "join" in your select makes it possible that the the primary key  urban.id won't be unique in the result set. You have to either * Put the column geom in a agregating function (ex. min(), max() ) * Or put column geom into your group by clause Med venlig hilsen / Best regards Bo Victor

[Qgis-user] Latest development version of QGIS as a .msi standalone installer ?

2022-08-17 Thread Bo Victor Thomsen via Qgis-user
I have a customer who would like to follow the development cycle of the latest development versions of QGIS (i.e. QGIS ver. 3.27.nnn) . I know you can use the OsGeo4W installer to install the development version of QGIS. However, the customer is not able to use this solution because of a veto

Re: [Qgis-user] passing parameters to QGIS Python-Script started via Command Line

2022-08-08 Thread Bo Victor Thomsen via Qgis-user
Try to look up "|QGIS Processing Executor|", https://docs.qgis.org/3.22/en/docs/user_manual/processing/standalone.html Med venlig hilsen / Kind regards Bo Victor Thomsen Den 08-08-2022 kl. 15:47 skrev Drexel Peter via Qgis-user: Hi everyone, My goal: I want to open QGIS using the