[Qgis-user] Attribute table issue

2022-05-12 Thread Lester Anderson via Qgis-user
Hello all, I had to apply a "fix geometries" on a shapefile which worked fine. However, it appears to move the fixed elements to the top of the table and as a result the sequence is out of order, e.g.: [image: image.png] Is it possible to put things back in the correct order (by ID); 12 and 13

[Qgis-user] QGIS 3.26 Elevation profile/cross section tool deep dive - live today

2022-05-12 Thread Nyall Dawson via Qgis-user
Hi all, Later today (May 13), at 19:30 AEST (GMT+10) / 11:30 CEST I'll be doing an in-depth live exploration of all the new elevation profile/cross section functionality coming in QGIS 3.26. Tim Sutton will be joining me, so it's guaranteed to be an educational & entertaining session! You can

[Qgis-user] QgsField with unlimited text only 32767 characters long

2022-05-12 Thread Marco Lechner via Qgis-user
Hi, when creating an attribute field for a memory layer the “unlimited” length seems to be limited to 32767 characters. I do QgsField("history", QVariant.String, typeName='text', len=-1) Is it possible, how?, to create an attribute field without this limit? Regards Marco i.A. Dr. Marco

Re: [Qgis-user] Using Grass7 r.stream.order on QGIS 3.24

2022-05-12 Thread Micha Silver via Qgis-user
I think that the processing toolbox does not automatically create a new algorithm for GRASS modules added to GRASS. May I ask why not to run r.stream.order from GRASS directly? On 5/11/22 13:37, Rijyuta Kaabaadee via Qgis-user wrote:

[Qgis-user] New objectid numbers after using DIFFERENCE

2022-05-12 Thread Thomas Struller via Qgis-user
Hallo Keith, go to your attribute table, use there the field calculator tool, create a new column id with @row_number. Than you got a new object id for every object. Hope that helps because I use the german layout for qgis and tried to translate it for you. Regards Thomas Mit freundlichen

Re: [Qgis-user] Using Grass7 r.stream.order on QGIS 3.24

2022-05-12 Thread Rijyuta Kaabaadee via Qgis-user
Thank you for responding. We are writing a python plugin for QGIS. This plugin intends to use r.stream.order to get previous and next stream segments for a stream network. It will be better if the r.stream.order can be used within QGIS. Your suggestion is also worth considering and I am looking

Re: [Qgis-user] add strava heatmap to QGIS

2022-05-12 Thread Hugh Kelley via Qgis-user
worked like a charm! Thanks so much for spending time on this! Hope you're having a good week hugh * In case anyone else is following, i think i missed a url parameter I was including because of how long it was. The url that I ended up using was

[Qgis-user] Configuration for PostgreSQL

2022-05-12 Thread vicentesmith via Qgis-user
Hello, I'm new to QGIS and this is my first try at installing it (using cmake). My system is running Ubuntu 20.04 so I used apt to install PostgreSQL. apt decided that the way to go was to install all the components at the /usr/lib/postgresql/12 subdirectory, where it created 2 subdirectories

Re: [Qgis-user] Configuration for PostgreSQL

2022-05-12 Thread Richard Duivenvoorde via Qgis-user
Hi, This is just the way the Linux install's software. I think you installed only postgres-server... And yes you probably need a lot of header files (often residing the in the '*-dev' packages). But have a look into: https://github.com/qgis/QGIS/blob/master/INSTALL.md There is a lot of info