Re: [Qgis-user] Limit lines to orthogonal directions
Two ways I can think of: (I) If you use Web Mercator (EPSG 3857, coordinates in meters from prime meridian at equator) or WGS84 projection (EPSG 4326, coordinates in degrees from prime meridian at equator) or similar CRS that has straight meridians, you can do the calculations yourself and write the coordinates in a text file as well known text (see wikipedia for more detail) and import it into QGIS using the 'Delimited Text' option in the Data Source Manager. In a text editor (Notepad, Text Edit, GEdit, etc.) write your details like the example below, where your field names are on the first line and your lines are on each additional line of text. Separate fields with commas, designate text with "double quotes". Note that the x value does not change only the y, also note that the order is start point: longitude latitude, end point: longitude latitude: id, description, wkt1, "Prime Meridian", "LINESTRING(0.0 -90.0, 0.0 90.0)"2, "north of Baltimore", "LINESTRING(-76.61241 39.29068, -76.61241 90.0)" Save it as text (not a Word document, .doc, and not an .RTF) with the extension .CSV. Import it into QGIS using the 'Delimited Text' option in the Data Source Manager. For the example set the coordinate system to 4326. Export the data into your desired CRS and format. (II) You can use a plugin like those described here: https://gis.stackexchange.com/questions/119133/how-to-draw-a-polygon-given-a-distance-and-bearing-in-qgis#119148 -Thayer -- Message: 6 Date: Mon, 9 Mar 2020 09:09:07 -0700 From: John Bethel To: "qgis-user@lists.osgeo.org" Subject: [Qgis-user] Limit lines to orthogonal directions Message-ID: <5e6672a4.1c69fb81.9e33c.0...@mx.google.com> Content-Type: text/plain; charset="utf-8" ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Limit lines to orthogonal directions
I’m a novice QGIS user. I’m trying to draw a line to true north ( zero degrees) and haven’t been able to sort out a method. I’m running 3.4.5-Madeira. Thank you! Sent from Mail for Windows 10 Virus-free. www.avast.com ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] sharing qgis project networking
Hey Cecilia, when connecting over LAN, by default, the host is your computer name, and the port is 5432 if it hadn't been changed in the postgresql.conf and your firewall has to have that port open. If users are connecting via WAN, then your router also has to forward that port to your machine and users need to enter your WAN IP as the host (could also use a DNS for external users if you don't have a static IP). There's a little bit of config required to get it working right and also consider using SSL to encrypt user logins over the WAN. For users, they should ideally have their own login and password because maybe you don't want everyone making permanent changes to the project in the database. There's a postgresql mailing list for help and lots of online resources for configuring postgresql. On Mon., Mar. 9, 2020, 06:20 Maria Cecilia Zalazar, < zalazarmariaceci...@gmail.com> wrote: > Dear Donovan. Thanks for your answer. > A postgresql database to host the project could be a great idea to share > it. > If the database is hosted in my local-computer, remote users can access > just creating a new connection. But, what should the host and port be (in > remote connection)? > Is just the name, the user and password owners of the database? > Regards. > > [image: image.png] > > > > > El sáb., 7 de mar. de 2020 a la(s) 13:40, Saulteau Don ( > sault@gmail.com) escribió: > >> Can you explain the workflow a little bit? >> >> For example, you can have a postgresql database to host the project[1] >> that other users can access over the network... >> >> Permissions for changing the master project could be controlled by the >> database and maybe even setup triggers to track any changes to the project. >> >> [1] >> https://www.bostongis.com/blog/index.php?/archives/271-New-in-QGIS-3.2-Save-Project-to-PostgreSQL.html >> >> >> >> SaultDon (Donovan) >> >> On Sat., Mar. 7, 2020, 08:47 Maria Cecilia Zalazar, < >> zalazarmariaceci...@gmail.com> wrote: >> >>> Dear, is there any way to carry out a QGIS project as a form of >>> networking among collaborators? >>> Thanks you! regards >>> ___ >>> Qgis-user mailing list >>> Qgis-user@lists.osgeo.org >>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user >> >> ___ >> Qgis-user mailing list >> Qgis-user@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > > ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] Create GeoPackage from scratch using python ?
You can try QgsVectorLayerExporter Cheers On Mon, Mar 9, 2020 at 11:53 AM Bo Victor Thomsen wrote: > > Is there a method to create a GeoPackage file from scratch using QGIS > and python (but not manually creating a layer using "create layer" in > the user interface) > > Perhaps using the PyQt 5 QtSQL.QSqlDatabase method ?? > > > -- > Med venlig hilsen / Kind regards > > Bo Victor Thomsen > > ___ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user -- Alessandro Pasotti w3: www.itopen.it ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
[Qgis-user] Create GeoPackage from scratch using python ?
Is there a method to create a GeoPackage file from scratch using QGIS and python (but not manually creating a layer using "create layer" in the user interface) Perhaps using the PyQt 5 QtSQL.QSqlDatabase method ?? -- Med venlig hilsen / Kind regards Bo Victor Thomsen ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [Qgis-user] sqlcli installation on 32bit and resulting pyodbc error
Hi Paul, On Mon, 09. Mar 2020 at 09:39:34 +, Paul Wittle wrote: > When I then load the application one of my plugins (the one requiring 32bit) > gives the error: > ModuleNotFoundError: No module named 'pyodbc' Did you install pyodbc? It's not a dependencies of qgis and hence an optional install - but also a dependency of qgis*-full. Jürgen -- Jürgen E. Fischer norBIT GmbH Tel. +49-4931-918175-31 Dipl.-Inf. (FH) Rheinstraße 13 Fax. +49-4931-918175-50 Software Engineer D-26506 Nordenhttps://www.norbit.de QGIS release manager (PSC) GermanyIRC: jef on FreeNode signature.asc Description: PGP signature ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
Re: [QGIS-it-user] Traduzione sw
Ciao Stefano scusa ma causa notizie varie su coronavirus ho perso la trebisonda. Le quattro stringhe sono, in pratica, le voci che trovi nella finestra Proprietà vettore>Digitalizzazione alla voce [Controlli topologici]. Nello specifico: Gap Allowed Gaps: Missing Vertex Overlap Grazie Alberto Il sab 7 mar 2020, 13:08 Stefano Campus ha scritto: > Grazie mille per la segnalazione. > Il numero delle stringhe è mutevole a causa dell'aggiornamento. > Mi dici quali parole ci sono così le cerco? > > Grazie mille > > s. > > Il sab 7 mar 2020, 12:58 Studio Multiservice s.s. < > studio.multiservice.mant...@gmail.com> ha scritto: > >> Buongiorno a tutti >> >> ho notato che nella finestra >> >> *Proprietà Vettore | Digitalizzazione* >> >> alla voce " Controlli topologici", la traduzione in italiano non è >> completa. >> >> Ho provato, su transifex, a rimediare >> >> Ho tradotto le seguenti poche stringhe >> >> 2408 >> 13398 >> 13941 >> 21467 >> >> Buttate un occhio cortesemente? >> >> Grazie >> >> Alberto >> >> >> ___ >> QGIS-it-user mailing list >> QGIS-it-user@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/qgis-it-user >> > ___ QGIS-it-user mailing list QGIS-it-user@lists.osgeo.org https://lists.osgeo.org/mailman/listinfo/qgis-it-user
[Qgis-user] sqlcli installation on 32bit and resulting pyodbc error
Hi, I’m trying to install QGIS 3.10 32bit but I’m getting an error when it tries to install the Microsoft SQL Server 2012 Native Client. The error reads “Installation of this product failed because it is not supported on this operating system. For information on supported configurations, see the product documentation.” It worked fine on my 64bit installation and I should note that I’m attempting to run both a 32bit and 64bit version side by side. When I then load the application one of my plugins (the one requiring 32bit) gives the error: ModuleNotFoundError: No module named 'pyodbc' I assume this is because the native client failed to install but has anyone else had this issue and is there a flag I can set in the advanced installer to get the native client to install correctly? Thank you to Bo Victor Thomsen and Jürgen E. Fischer for answering my earlier question because that got me a working version of 3.10.3 64bit which is great Many thanks, Paul This e-mail and any files transmitted with it are intended solely for the use of the individual or entity to whom they are addressed. It may contain unclassified but sensitive or protectively marked material and should be handled accordingly. Unless you are the named addressee (or authorised to receive it for the addressee) you may not copy or use it, or disclose it to anyone else. If you have received this transmission in error please notify the sender immediately. All traffic may be subject to recording and/or monitoring in accordance with relevant legislation. Any views expressed in this message are those of the individual sender, except where the sender specifies and with authority, states them to be the views of Dorset Council. Dorset Council does not accept service of documents by fax or other electronic means. Virus checking: Whilst all reasonable steps have been taken to ensure that this electronic communication and its attachments whether encoded, encrypted or otherwise supplied are free from computer viruses, Dorset Council accepts no liability in respect of any loss, cost, damage or expense suffered as a result of accessing this message or any of its attachments. For information on how Dorset Council processes your information, please see www.dorsetcouncil.gov.uk/416433 ___ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
