Re: [Qgis-user] Configuring QGIS server on Ubuntu 20.4

2021-10-03 Thread Richard Greenwood
I don't think that it's fair to suggest that QGIS Server isn't ready for prime time based on one user's difficulty with getting it set up. I am relatively new to QGIS and QGIS Server but I found the setup pretty straight forward and familiar, probably because I have used CGI, FastCGI and MapServer

Re: [Qgis-user] FW: Couldn't load SIP module - Windows 10

2021-10-03 Thread Andrea Giudiceandrea
Wolfgang Meinolf wmeinolf at bbv-deutschland.de Sun Oct 3 11:33:27 PDT 2021 Hi, I had the same issue Friday morning. I tried setup again yesterday night (Germany) and could install w/o issues. To me it looks as someone fixed the repository. Hi Wolfgang , the python3-sip package in the OSGeo4W

Re: [Qgis-user] FW: Couldn't load SIP module - Windows 10

2021-10-03 Thread Wolfgang Meinolf
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Re: [Qgis-user] Raster calculator difference evaluation

2021-10-03 Thread Sebastian Gutwein
In case Nicolas' answer wasn't detailed enough I would use the SAGA invert data/no-data with the no-data value set to 1 on your raster A layer. This will create a mask with 1 in all the cells that were no-data and no-data in all the other cells. Then using the raster calculator run Mask Layer * Lay

Re: [Qgis-user] Raster calculator difference evaluation

2021-10-03 Thread Nicolas Cadieux
Hi, I would create a mask with raster A where any value = 1 and nodata = 0. Then multiply the raster B by the mask. Anything that comes back as zero contains no data in raster A. Nicolas Cadieux https://gitlab.com/njacadieux > Le 3 oct. 2021 à 10:36, Davide Di Mauro a > écrit : > >  > Hi

Re: [Qgis-user] Configuring QGIS server on Ubuntu 20.4

2021-10-03 Thread Aguilar Bolivar, Rosa Aguilar (UT-ITC)
Dear Mats, I empathize with your words as I was struggle for a while setting qgis server on apache (first in windows and later in Ubuntu). Perhaps you can check this material for more information and step by step configuration: https://github.com/elpaso/qgis3-server-vagrant/blob/master/docs/in

[Qgis-user] Raster calculator difference evaluation

2021-10-03 Thread Davide Di Mauro
Hi all, I have two rasters. I need to output cells of one raster that are not present in the other. How would I go in order to achieve that using the raster calculator (i.e. avoiding Python)? My logic so far is: if A - B = A then output cells from A deriving from that evaluation and NoData every

Re: [Qgis-user] Configuring QGIS server on Ubuntu 20.4

2021-10-03 Thread Mike Flannigan
Thanks for saying this.  I want to move to the QGIS server format one day, but will hold off a bit longer.  The QGIS people have made amazing progress.  It really is a great product.  But maybe their growth has outstripped their resources in a few areas. Mike On 9/30/21 2:00 PM, qgis-user-req

[Qgis-user] Refreshing user interface during script execution

2021-10-03 Thread Patrick Dunford
Good day I have a script that runs a number of processing steps that take a long time to execute and during this execution the only way I can display progress messages is by printing to the Python scripting console. I would prefer to be using the message bar to display the messages but the s

Re: [Qgis-user] FW: Couldn't load SIP module - Windows 10

2021-10-03 Thread Richard Duivenvoorde
On 10/2/21 8:35 PM, Fred Perloff wrote: > Thank you for your prompt and insightful replies! > > I decided to clean the slate – I uninstalled Anaconda & OsGEO4w, and > rebooted. The PATH was clear of any references to python(s) and there were no > PYTHONPATH or PYTHONHOME variables. > > I reinst

Re: [Qgis-user] Couldn't load SIP module - Windows 10

2021-10-03 Thread Alexandre Neto
I have never noticed problems, but I will give it a try on a windows virtual machine. Just to make sure. In linux I actually use several versions of QGIS, some installed via conda and they play along just fine. Alexandre Neto A sábado, 2/10/2021, 20:15, Fred Perloff escreveu: > Just for grins,