Re: [Qgis-user] Connecting to WMS does not work

2020-05-28 Thread Alessandro Pasotti
On Fri, May 29, 2020 at 6:59 AM Christoph Jung wrote: > > Hello everyone, > > I have a very strange problem with QGIS. Only one user in my company is not > able to connect a external WMS. If we try to connect via the data source > manager, a dialog appears with the information, that the host

[Qgis-user] Connecting to WMS does not work

2020-05-28 Thread Christoph Jung
Hello everyone, I have a very strange problem with QGIS. Only one user in my company is not able to connect a external WMS. If we try to connect via the data source manager, a dialog appears with the information, that the host cannot be found. The url of the service is not the problem because

Re: [Qgis-user] wishing for accurate lattitude/longitude from, a cell phone

2020-05-28 Thread Priv.-Doz. Dr. Maria Shinoto
Hi Jochen, these are really helpful advices, thank you. I will definitely try the cheapest check with the aluminium foil as soon as I can go to the area ;-), but the base station - rover or separate antenna solution seems to become a solution that needs a bit of testing, will have to apply for

Re: [Qgis-user] Unable to save project to PostgreSQL

2020-05-28 Thread Jorge Gustavo Rocha
Hi Cliff, Thank you for including the failing database insert/update. I think you found a bug. When QGIS writes the project to the provider, it encodes the project as a huge hexadecimal string. But your project's hex string is not valid. I don't know why, but it should not be invalid. Please

Re: [Qgis-user] query of a layer from another layer in select by expression

2020-05-28 Thread Yann Voté
Hi, You can try the direct but implicit represent_value() function, if the filtering is by the referenced column, like this: represent_value("referencing_field") = 'filter_value_on_referenced_layer' Or you can try the more verbose and more explicit attribute()/get_feature() functions, if

[Qgis-user] Unable to save project to PostgreSQL

2020-05-28 Thread Cliff Patterson
Hi QGISers! I am unable to save a project to PostgreSQL in QGIS version 3.10.4-A Coruña. "Allow saving/loading projects..." is enabled for this DB. The user is the db owner and I can insert into the table using PGAdmin with the same creds. However, when I try to save a project to the DB in QGIS,

[Qgis-user] query of a layer from another layer in select by expression

2020-05-28 Thread Patrick St-Hilaire
Hi ! Could someone tell me how to query a layer from fields of another layer using select by expression? I have already created a relationship between my two layers in projects. Thank you Patrick ___ Qgis-user mailing list Qgis-user@lists.osgeo.org

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread chris hermansen
All, Assuming the buildings are polygons, what about having five point layers, one for each class? Select a point layer, open it for editing, add points within building polygons of that point class. When done save and close the point layer and move on to the next. Then use the point within

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread Raymond Nijssen
On 28-05-2020 13:30, Nicolas Cadieux wrote: Hi, Hi Nicolas, thanks for pointing this out! I see many people have responded exactly to your question so I have a question for you. I am playing the devil’s advocate. What are your classification? Can any of this be classified any other way

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread Nicolas Cadieux
Hi, I see many people have responded exactly to your question so I have a question for you. I am playing the devil’s advocate. What are your classification? Can any of this be classified any other way than manually? You could save time if you could preclassify building and only check the

Re: [Qgis-user] cover and back cover using atlas in qgis3

2020-05-28 Thread Håvard Tveite
Hi Roberto, You can do this with QGIS Reports and "Static Layout Sections". Reports are covered by the documentation: https://docs.qgis.org/3.10/en/docs/user_manual/print_composer/create_reports.html Håvard On 28.05.2020 12:42, Poltini Roberto wrote: > Hi all, > >    How can I add a cover

[Qgis-user] cover and back cover using atlas in qgis3

2020-05-28 Thread Poltini Roberto
Hi all, How can I add a cover page at the beginning of the atlas and a back cover at the end of the atlas using qgis 3 ? Thank you Roberto Poltini Per essere informati sulle novità del Gruppo Iren, vi invitiamo a registrarvi alla nostra mailing list,

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread Werner Macho
Hi Raymond, Sounds like a blogpost with a nice explanation, that is a problem I also have sometimes (though not with 17K). Once you solved it it would be nice to have a manual howto get there. regards Werner On Thu, May 28, 2020 at 11:58 AM Alexandre Neto wrote: > Yup, hidden widget was what

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread Alexandre Neto
Yup, hidden widget was what I was thinking. A custom python form can probably provide what you want. I think you will be able to listen to that specific field widget and close the form when it changes Alex A quinta, 28/05/2020, 10:50, Raymond Nijssen escreveu: > Ah, I found it! (With a little

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread Régis Haubourg
Le jeu. 28 mai 2020 à 11:50, Raymond Nijssen a écrit : > Ah, I found it! (With a little help from Richard..) > > There is a widget type "Hidden" that prevents showing up on the form. > > Still, if anyone knows of a way that also not needs to close the form > with an OK, could save me 17k extra

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread Raymond Nijssen
Ah, I found it! (With a little help from Richard..) There is a widget type "Hidden" that prevents showing up on the form. Still, if anyone knows of a way that also not needs to close the form with an OK, could save me 17k extra mouse clicks. Using actions maybe? Thanks, Raymond On

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread Raymond Nijssen
Hi Alex, Thanks, that is pretty close to what I'm looking for! I didn't manage to only show the widget for the field I want to edit though, so I'm seeing the entire form. I tried to find it in the Form and Fields properties and I tried to use hidden fields. Ray On 28-05-2020 09:24,

Re: [Qgis-user] manual classification tool?

2020-05-28 Thread Alexandre Neto
Hi Raymond, Wouldn't the identify tool with auto open form with only the class field widget available do that? Also, select tool with multi edit form to classify several buildings in one go would save lots of clicks. Alex A quinta, 28/05/2020, 07:38, Raymond Nijssen escreveu: > Does anyone

Re: [Qgis-user] Question on Aequilibrae

2020-05-28 Thread Yury
Done y On Thu, 28 May 2020 at 08:41, Pedro Camargo wrote: > Hi Yury, > > You can definitely log a feature request as an issue on > https://github.com/AequilibraE/AequilibraE/issues > > and please send the question to aequilib...@googlegroups.com (I guess > you are part of the group) > >

[Qgis-user] manual classification tool?

2020-05-28 Thread Raymond Nijssen
Does anyone know if there is a tool in QGIS to quickly classify features manually? I have a layer with 17,000 buildings, all need to be set to 1 of 5 values. I'm thinking about making a (quick and dirty) plugin that: - On clicking the building shows a popup menu with the 5 choices - Clicking