Re: [QGIS-Developer] question

Hi Johannes, You're right, thanks! Oh and by the way, using the _3d module documentation of version 3.36 (https://qgis.org/pyqgis/3.36/_3d/index.html) is it possible to code everything that the GUI offers or some features of the GUI are not yet implemented in the python API ? Cheers, Abdelghani

Re: [QGIS-Developer] question

Hi Abdelghani, that blog post highlights new features of version 3.36. Those methods are not available in 3.34.x. ;) Cheers, Hannes On 25.04.24 14:47, Abdelghani Tamort wrote: Hi Saber, From the link you sent, I tried some code lines. For instance, I tried "iface.mapCanvases3D()" but It do

Re: [QGIS-Developer] question

Hi Saber, >From the link you sent, I tried some code lines. For instance, I tried " iface.mapCanvases3D()" but It doesn't seem to work, I'm getting the following error: AttributeError: 'QgisInterface' object has no attribute 'mapCanvases3D'. I'm working on QGIS 3.34.5. Kind regards, Abdelghani

Re: [QGIS-Developer] question

Hi, You can find more code snippet and examples here: https://www.lutraconsulting.co.uk/blog/2024/02/05/new-features-in-qgis-36/ Kind regards Saber On Fri, 12 Apr 2024 at 11:58, Johannes Kröger (WhereGroup) via QGIS-Developer wrote: > Hi, > > afaik the 3D Python API is not fully finalized yet.

Re: [QGIS-Developer] question

Hi, afaik the 3D Python API is not fully finalized yet. But you can already control some aspects of it from Python, mostly the views themselves. This was added recently, see https://github.com/qgis/QGIS/pull/55862 Have fun! Hannes On 12.04.24 11:30, Abdelghani Tamort via QGIS-Developer wrote

[QGIS-Developer] question

Hello, I want to post a message (which contains an inquiry) to the qgis developer list. The message is the following: Is there a solid documentation/tutorials on handling 3D on QGIS's python API ? Currently working on a QGIS plugin that exports data in 3D format and trying to make use of the 3D v

Re: [QGIS-Developer] Question about missing WMS TIME parameter in the documentation

Hi Selma, Thank for the feedback. Seems like this TIME parameter never landed in the documentation. I'll continue the discussion on top of the existent issue https://github.com/qgis/QGIS-Documentation/issues/7622 Regards, Jorge On 27/03/24 15:41, Selma Vidimlic wrote: Hello Jorge, Than

Re: [QGIS-Developer] Question about missing WMS TIME parameter in the documentation

Hello Jorge, Thank you for bringing this to our attention. I must admit, I wasn't aware of the omission of the WMS TIME parameter from the QGIS Server documentation. My contributions to the server manual have been minimal, so I might not be the best person to provide a historical perspective on th

[QGIS-Developer] Question about missing WMS TIME parameter in the documentation

Hi Selma, Thank you for the excellent work with the documentation. I was checking QGIS Server documentation and the WMS parameter TIME is not mentioned. The parameter is still valid and WMS queries can use TIME parameter, but there is no reference to it in the documentation. I think it was

Re: [QGIS-Developer] Question for creating msi.

Thanks for your response. Now it works. I was using qgis-ltr instead of qgis-ltr-full in createmsi.pl Many many thanks 🙏. Paul N On Mon, 10 Apr, 2023, 4:51 pm Jürgen E. Fischer via QGIS-Developer, < qgis-developer@lists.osgeo.org> wrote: > Hi Paul, > > On Sat, 08. Apr 2023 at 06:27:46 +0530, Pa

Re: [QGIS-Developer] Question for creating msi.

Hi Paul, On Sat, 08. Apr 2023 at 06:27:46 +0530, Paul N via QGIS-Developer wrote: > While creating msi for qgis-ltr or qgis-ltr-dev, some of the packages are > not downloading such as grass, saga and many others. > > They are downloading only when changes are made to qgis-full in createmsi.pl Wh

[QGIS-Developer] Question for creating msi.

Hi, Greetings to QGIS developers While creating msi for qgis-ltr or qgis-ltr-dev, some of the packages are not downloading such as grass, saga and many others. They are downloading only when changes are made to qgis-full in createmsi.pl For creating qgis-ltr, how to get grass and saga, what cha

Re: [QGIS-Developer] Question on current_value() expression in the context of filtering relation reference combo boxes

Hi Ale, That would explain it ;-) I also tried various other combinations, like with @current_parent_feature, @feature, etc. - but haven't found a working version ... I might try with a variable ;-) I got the variable filter version working in another project. But that involved Python ...

Re: [QGIS-Developer] Question on current_value() expression in the context of filtering relation reference combo boxes

Sorry, I just realized that you are using relation-reference widgets and not value-relation widgets. I don't think that the current_(parent)_value will work in that case, it wasn't implemented. Cheers On Tue, Dec 6, 2022 at 3:59 PM Andreas Neumann via QGIS-Developer wrote: > > Hi, > > In one of

Re: [QGIS-Developer] Question on current_value() expression in the context of filtering relation reference combo boxes

You probably need to use current_parent_value() to get the value of the "parent" form in case of embedded sub-forms. On Tue, Dec 6, 2022 at 4:34 PM Andreas Neumann wrote: > > Hi Ale, > > Thanks for your information. > > What if both tables have the same column names? Would that also work? > > In

Re: [QGIS-Developer] Question on current_value() expression in the context of filtering relation reference combo boxes

Hi Ale, Thanks for your information. What if both tables have the same column names? Would that also work? In my case the related table contains a field called "szenario_art" and the parent table also has the same field name. Can one assume that a field left of the operator will be in the re

Re: [QGIS-Developer] Question on current_value() expression in the context of filtering relation reference combo boxes

On Tue, Dec 6, 2022 at 3:59 PM Andreas Neumann via QGIS-Developer wrote: > > Hi, > > In one of my form setups, I would like to filter one relation reference > widget combo box with a filter expression based on the selected entry of > another relation reference value. > > A static filter like: >

[QGIS-Developer] Question on current_value() expression in the context of filtering relation reference combo boxes

Hi, In one of my form setups, I would like to filter one relation reference widget combo box with a filter expression based on the selected entry of another relation reference value. A static filter like: szenario_art = 'Brand' works as expected and it returns the filtered values - but as

Re: [QGIS-Developer] Question about proj data files in the QGIS application folder

Hi Luca, There are certain files in this share/proj folder that you should not delete, because otherwise QGIS would behave strange: - copyright_and_licenses.csv (not sure if it s necessary) - deformation_model.schema.json - other.extra - proj.db - proj.ini - projjson.schema.json - README

Re: [QGIS-Developer] Question about proj data files in the QGIS application folder

Hello Luca, Yes, QGIS uses it for do precise coordinate system translations. Your users may not use all of them, but I would avoid removing it. You say you don't use MSI, but why don't you use the OsGeo4w installer? It's much more convenient for larger organizations. You can do a download only in

Re: [QGIS-Developer] Question about proj data files in the QGIS application folder

Only if your users use transformations where certain CRSs in those areas might be involved. If you are definitely not going to use local CRSs in e. g. Germany or the US, you can remove those TIFs. If your users attempt to use those CRS, they will receive a fairly descriptive error message about

[QGIS-Developer] Question about proj data files in the QGIS application folder

Hello, I am preparing the QGIS Windows package file (it's a zip file) for distribution in our organization (we don't use MSI). I noticed that the folder /share/proj contains TIF files and it weighs 584 MB, are they necessary for the working of the QGIS? Thank you and have a nice day Luca --

Re: [QGIS-Developer] Question on @atlas_featureid

Hi Matthias, Ok - this is the case here. ili2pg creates bigint pkeys. That explains why I see the "unrelated" internal pkeys from QGIS instead. It would be really nice if we had an option to create normal "integer" pkeys with ili2pg instead of bigint. Other GIS (like Geomedia) had issues wit

Re: [QGIS-Developer] Question on @atlas_featureid

Hi It depends on the implementation in the data provider (and normally on the data type for the primary key). In the postgres case, (up to) 32 bit integer primary keys are normally used as fid. With others like 64 bit integer, string or compound foreign keys it's not possible to stick to this app

Re: [QGIS-Developer] Question on @atlas_featureid

Ok - that explains it. It is quite confusing that QGIS uses a different internal ID than the primary key column of the database. Is there a technical reason for this behaviour? Andreas On Thu, 8 Jul 2021 at 11:43, Alexandre Neto wrote: > As far as I remember @atlas_featureid has always retur

Re: [QGIS-Developer] Question on @atlas_featureid

As far as I remember @atlas_featureid has always returned the same as the $id in the attributes table, which is kind of the internal row number. Alex A quinta, 8/07/2021, 10:35, Andreas Neumann escreveu: > HI Jürgen, > > Yes - I provided the primary key column > > Here is my data source string:

Re: [QGIS-Developer] Question on @atlas_featureid

HI Jürgen, Yes - I provided the primary key column Here is my data source string: service='edit' authcfg=sogis00 key='t_id' srid=2056 type=Polygon checkPrimaryKeyUnicity='1' table="alw_strukturverbesserungen"."projekt_aggregiert_v" (geometrie_convex_hull) sql=geometrie_bbox IS NOT NULL @atlas_f

Re: [QGIS-Developer] Question on @atlas_featureid

Hi Andreas, On Thu, 08. Jul 2021 at 10:30:08 +0200, Andreas Neumann wrote: > attribute(@atlas_feature,'pkey_name'), but it is a little more complicated > than @atlas_featureid - and I'm pretty sure that @atlas_featureid was using > the pkey column in th past? > > My data source for the atlas cove

[QGIS-Developer] Question on @atlas_featureid

Hi, I haven't worked on an Atlas for a while, now again in QGIS 3.16. I was surprised to see that @atlas_featureid is not equal to the primary key of the atlas coverage layer. Is this expected or a bug? I know, I can access the primary key through attribute(@atlas_feature,'pkey_name'), but i

Re: [QGIS-Developer] Question

Am 22.10.20 um 08:48 schrieb Raymond Nijssen: Hi Guillaume, A 5% progress after 5 days still sounds extremely slow! That would take approximately 100 days to finish on 1 core, or 2 days (72 hours!) on 32 cores. I don't know how large or complicated these shapefiles are, but you might try t

Re: [QGIS-Developer] Question

Hi Guillaume, A 5% progress after 5 days still sounds extremely slow! That would take approximately 100 days to finish on 1 core, or 2 days (72 hours!) on 32 cores. I don't know how large or complicated these shapefiles are, but you might try to find the solution in another way. - Make sur

Re: [QGIS-Developer] Question

Hi Guillaume >My question: Is there a way to take advantage of the fact that I have 32 cores on my computer with QGIS to make this calculation? I don't understand why it is so slow. Yes, there is. Compile the code from the 'processing_multithreaded_vector' branch in my repo (https://githu

[QGIS-Developer] Question

Hi, I don't know if I'm writing at the wrong place... I have 2 shapefiles and I want to do a "difference operation" (https://docs.qgis.org/3.10/en/docs/user_manual/processing_algs/qgis/vectoroverlay.html). My issue is as follow: Even though I have a powerful computer, after 5 days the calculat

Re: [QGIS-Developer] Question on QGIS Authentication API

John, Thanks for that hint. Here is what I finally used. auth_mgr = QgsApplication.authManager() conf_map = auth_mgr.availableAuthMethodConfigs() for key in conf_map.keys(): name = conf_map[key].name() print( key ) print( name ) So that gives me both the authentication id and its nam

Re: [QGIS-Developer] Question on QGIS Authentication API

Hi Calvin, You can retrieve the name from the base config object as follows: auth_mgr = QgsApplication.authManager() conf_map = auth_mgr.availableAuthMethodConfigs() for id, conf in conf_map.iteritems(): conf_name = conf.name() print conf_name I hope this helps. Cheers, John On Fri, J

[QGIS-Developer] Question on QGIS Authentication API

I can get a list of all of the authentication IDs in QGIS by these two lines of code. authMgr = QgsApplication.authManager() authIdList = authMgr.configIds() Starting from one of the authentication ids in the list I cannot seem to find out how to retrieve its associated name. It is probably simpl

Re: [QGIS-Developer] Question QGIS and PROJ

Oh! I see thank you Andreas Thanks for all the work, as you say I will be patient! - Eduardo Rojas Rodríguez Analista en SIG SOLTIG Tel: (506) 2435-8868 / (506) 4001-5214 eduardo.ro...@soltig.net http://soltig.net -- Sent from: http://osgeo-org.1560.x6.nabble.com/QGIS-Developer-f4099106.

Re: [QGIS-Developer] Question QGIS and PROJ

Hi Eduardo, Jürgen is waiting for GRASS being able to properly build against GDAL 3x and proj6. See https://lists.osgeo.org/pipermail/qgis-developer/2019-November/059143.html You just have to be patient a bit. Greetings, Andreas On 2019-11-05 16:39, Eduardo Rojas Rodríguez wrote: H

[QGIS-Developer] Question QGIS and PROJ

Hi devs! Sorry Im a little out of the loop, (I was in vacations) I was under the impression that for QGIS 3.10 the Windows packages will be ship with PROJ 6. I understand that you can build QGIS with PROJ 6 now, but I was expecting to see PROJ 6 in QGIS 3.10 as default. Maybe Im completely lost

Re: [QGIS-Developer] Question on POI Exporter ColorHash

7;origine- De : Nyall Dawson Envoyé : jeudi 27 juin 2019 23:24 À : C Hamilton Cc : qgis-developer ; tngues...@portails-irafrique.com Objet : Re: [QGIS-Developer] Question on POI Exporter ColorHash On Fri, 28 Jun 2019 at 00:42, C Hamilton wrote: > > I should also say that this person o

Re: [QGIS-Developer] Question on POI Exporter ColorHash

On Fri, 28 Jun 2019 at 00:42, C Hamilton wrote: > > I should also say that this person only contacted me about adding a feature, > but never suggested making code modifications and then doing a pull request. > > I don't think it is a good policy to take an existing plugin, add a feature, > and r

Re: [QGIS-Developer] Question on POI Exporter ColorHash

I should also say that this person only contacted me about adding a feature, but never suggested making code modifications and then doing a pull request. I don't think it is a good policy to take an existing plugin, add a feature, and release it as a new plugin unless the original plugin has been

[QGIS-Developer] Question on POI Exporter ColorHash

I'd had the request to do this color hash for POI Exporter, but didn't get around to it so tnguessan released his own version. I think ideally it would have been better for tnguessan to have made the modifications to POI Exporter then do a pull request. I don't mind if he wants to take over this pr

Re: [QGIS-Developer] Question about debian packages version policy on https://qgis.org/

Hi David, On Fri, 01. Mar 2019 at 13:54:55 +0100, David Marteau wrote: > On https://www.qgis.org it is said that the version > available on https://qgis.org/debian is the 3.6.x > but actually only the 3.4.4 is the latest available on debian stretc

[QGIS-Developer] Question about debian packages version policy on https://qgis.org/

Hi all, On https://www.qgis.org it is said that the version available on https://qgis.org/debian is the 3.6.x but actually only the 3.4.4 is the latest available on debian stretch. The 3.6.x is available only on 'buster' which is the next debi

[QGIS-Developer] Question About QgsGeometry Static Functions

QgsGeometry has the following static functions QgsGeometry.fromPolylineXY( list of QgsPointXY) QgsGeometry.fromMultiPolylineXY( list of QgsPointXY lists) If I am working with QgsPoint rather than QgsPointXY there is QgsGeometry.fromPolyline( list of QgsPoint) However there is not a similar mult

[QGIS-Developer] question on QGIS Time Manager

Hi developers, I would like to use time animation on server side. I mean I can animate a temporal layer in QGIS desktop application by using TimeManager plugin, but I want to do this in QGIS Server to be seen in a browser. I have decided to use leaflet TimeDimension plugin to manage time requests

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

As a QGIS and ArcGIS user, I am glad the file geodatabase support is there, so please don’t take the following negatively. I am the Spatial Infrastructure Manager for a statewide Next Generation 9-1-1 implementation here in the U.S., and we have successfully shared data with local public safety

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

On jeudi 2 août 2018 19:34:54 CEST Nyall Dawson wrote: > On Thu, 2 Aug 2018 at 18:21, Andreas Neumann wrote: > > However - I wonder if there would be a way to support both drivers? The > > Open Source driver as default for reading. And the FGDB driver for > > writing? > That's a great idea! > > I

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

чт, 2 серп. 2018 о 12:35 Nyall Dawson пише: > I'm not sure how this change would need to be made though. At the > moment if you install the closed driver in osgeo4w it's always used, > for both reading and writing layers. Even/Jürgen is this an osgeo4w > thing or a GDAL thing? Is it possible to ha

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

On Thu, 2 Aug 2018 at 18:21, Andreas Neumann wrote: > However - I wonder if there would be a way to support both drivers? The Open > Source driver as default for reading. And the FGDB driver for writing? That's a great idea! In the QGIS world we'd have to compromise a bit here and not allow edi

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

Hi Andreas, On Tue, 31. Jul 2018 at 12:05:52 +0200, Andreas Neumann wrote: > 2. Currently, it can only be enabled in the OSGeo4W version by selecting > the "gdal-filegdb" package. The standalone installer does not include > this package. > About issue 2: > @Jürgen: can you include the necessa

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

Hi Nyall, I agree - these are valid reasons not to replace the open source FGDB driver with the closed source one. However - I wonder if there would be a way to support both drivers? The Open Source driver as default for reading. And the FGDB driver for writing? Note that I don't want to enco

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

On 07/31/2018 02:28 PM, Nyall Dawson wrote: > On Tue, 31 Jul 2018 at 20:06, Andreas Neumann wrote: > >> >> About issue 2: >> >> @Jürgen: can you include the necessary gdal-filegdb package also in the >> standalone installer - or are there license problems? >> > > -1 to packaging the gdal-filegd

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

On Tue, 31 Jul 2018 at 20:06, Andreas Neumann wrote: > > About issue 2: > > @Jürgen: can you include the necessary gdal-filegdb package also in the > standalone installer - or are there license problems? > -1 to packaging the gdal-filegdb package by default. My rationale: - I've experienced lo

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

Hi Matthias, We need to be able to select an existing fgdb-folder (as seen by the OS it is just a regular folder). Currently, QGIS just opens the folder and then expects the user to pick a file, but currently we can't select a folder without traversing deeper into it. Andreas On 2018-07-31

Re: [QGIS-Developer] Question on FGDB support for "Save As" / "Export"

Hi, Just a quick question about the file vs. directory problem. Do we need to be able to select an existing directory or a new one? If it's the latter (new .gdb-folder), we can just use the existing file dialog, which will return a path to a file name (but not yet create a new file) and we can the

[QGIS-Developer] Question on FGDB support for "Save As" / "Export"

Hi, A Swiss QGIS user asked me if/how FGDB for export/Save as can be supported in QGIS - question specifically about the Windows distribution of QGIS 3.x. Sometimes, QGIS users have to deliver results in fgdb format, because their clients require it. A quick e-mail exchange with Even Roualt rev

Re: [QGIS-Developer] Question about Mac Installer

Hi (Adding Larry to CC) > On 02 Feb 2018, at 16:50, Anita Graser wrote: > > > > On Fri, Feb 2, 2018 at 3:41 PM, William Kyngesburye > wrote: > I still need to figure out the signing. I'll probably do it for v3 release. > > One small hitch I'm thinking about is

Re: [QGIS-Developer] Question about Mac Installer

On Fri, Feb 2, 2018 at 3:41 PM, William Kyngesburye wrote: > I still need to figure out the signing. I'll probably do it for v3 > release. > > One small hitch I'm thinking about is the separate GDAL Complete - I think > it would be a bit odd to sign GDAL with a QGIS dev cert, so I am > consideri

Re: [QGIS-Developer] Question about Mac Installer

I still need to figure out the signing. I'll probably do it for v3 release. One small hitch I'm thinking about is the separate GDAL Complete - I think it would be a bit odd to sign GDAL with a QGIS dev cert, so I am considering making a truly all-in-one QGIS, but I really want GDAL as a separat

Re: [QGIS-Developer] Question about Mac Installer

Hi > On 31 Jan 2018, at 18:55, Alex M wrote: > > Question 1. > The QGIS.org download page > https://qgis.org/en/site/forusers/download.html says: > "This version requires separate installation of dependency framework > (GDAL Complete) , also found at the download link below." > > Kyngchaos says

Re: [QGIS-Developer] Question about Mac Installer

Hi Alex, On Wed, 31. Jan 2018 at 08:55:32 -0800, Alex M wrote: > Question 1. > The QGIS.org download page > https://qgis.org/en/site/forusers/download.html says: > "This version requires separate installation of dependency framework > (GDAL Complete) , also found at the download link below." Look

[QGIS-Developer] Question about Mac Installer

Question 1. The QGIS.org download page https://qgis.org/en/site/forusers/download.html says: "This version requires separate installation of dependency framework (GDAL Complete) , also found at the download link below." Kyngchaos says http://www.kyngchaos.com/software/qgis "All required items are

[QGIS-Developer] Question over capability of adding to or editing a filtered shapefile

Good evening It seems there may be some point of contention over whether a shapefile that is filtered should be capable of having new features added. I have recently begun filtering my shapefiles (to enable me to produce different views of the same map) and did not understand there might be a

[QGIS-Developer] Question about QgsMessageBar

Hi, I have a Python plugin where I run a number of SQL Script that take a bit longer. I would like to write out status messages about the progress (not numerically, but indicating when a step is finished with a verbal message). Now, when I issue three messages, QGIS waits until the whole script

Re: [QGIS-Developer] Question on signed windows installers

Hi, On Tue, 22. Aug 2017 at 10:41:33 +0200, Jürgen E. Fischer wrote: > I added signing for the weekly yesterday. Requires wine and in turn xvfb - > because we need to produce an extra installer that installs an uninstaller, so > we can sign it and include it in the actual installer - runs fine lo

Re: [QGIS-Developer] Question on signed windows installers

Il 23/08/2017 20:48, Tim Sutton ha scritto: > Hi > > On Tue, Aug 22, 2017 at 10:57 AM, Neumann, Andreas > wrote: > > Hi Jürgen, > > Thanks a lot for the explanations, your work and efforts around > signing and fixing the weeklies! > > > ​+1 - its really

Re: [QGIS-Developer] Question on signed windows installers

Hi On Tue, Aug 22, 2017 at 10:57 AM, Neumann, Andreas wrote: > Hi Jürgen, > > Thanks a lot for the explanations, your work and efforts around signing > and fixing the weeklies! > ​+1 - its really great that you did this, thanks Jürgen! Regards Tim​ > Another step in order to make QGIS more

Re: [QGIS-Developer] Question on signed windows installers

Hi Jürgen, Thanks a lot for the explanations, your work and efforts around signing and fixing the weeklies! Another step in order to make QGIS more professional. Andreas On 2017-08-22 10:41, Jürgen E. Fischer wrote: > Hi Andreas, > > On Tue, 22. Aug 2017 at 09:39:48 +0200, Neumann, Andrea

Re: [QGIS-Developer] Question on signed windows installers

Hi Andreas, On Tue, 22. Aug 2017 at 09:39:48 +0200, Neumann, Andreas wrote: > I noticed that the Windows all-in-one installers are now signed (Open > Source Geospatial Foundation). Is 2.18.12 the first signed version or > were the previous versions also signed? Yes, it's the first one. > In an

[QGIS-Developer] Question on signed windows installers

Hi Jürgen, I noticed that the Windows all-in-one installers are now signed (Open Source Geospatial Foundation). Is 2.18.12 the first signed version or were the previous versions also signed? In any case - wanted to report back that our AV scanner did not complain about 2.18.12, whereas it "swal

Re: [Qgis-developer] Question about QEP process

> > Hey Mark, > > A QEP should be opened in order for review to take place on any design > changes that might need descussion. > The 'design changes' will be more on how the Georeferencer will work, not QGIS 3.0 itsself. > Also please note that 2.x is not receiving any new features as we are now >

Re: [Qgis-developer] Question about QEP process

Hey Mark, A QEP should be opened in order for review to take place on any design changes that might need descussion. Also please note that 2.x is not receiving any new features as we are now working on 3.0. 2.x will only be bug fixes. Regards, Nathan On Tue, 27 Dec 2016 7:29 pm Mark Johnson wr

[Qgis-developer] Question about QEP process

I am preparing a worked over version of the Georeferencer and have come to the stage where most of the adapted/new functionality is nearing completion and the extensive testing starts. I have started working on a QEP, based on the template 'QEP-0-Template.md'. Since a full explanation of the chan

Re: [Qgis-developer] Question about expression compiling

Hi David, Have you had a look at the class QgsSqlExpressionCompiler? Other SQL dialects inherit from this class and fine tune it. Most work should already be done in there so you just have to take care of the failing tests. https://github.com/qgis/QGIS/blob/master/src/core/qgssqlexpressioncompile

[Qgis-developer] Question about expression compiling

We are working on the DB2 expression compiler and testing it with a Python driver. For an expression like NAME IS NULL What should be the node type of NULL? It appears to be QgsExpression::ntLiteral but it doesn't seem to have a valid value and fails the call to quotedValue(). For now we ar

Re: [Qgis-developer] Question about statistics panel

Thanks Barry, so it's like an unique count of the values.. Thanks! Matteo ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer

Re: [Qgis-developer] Question about statistics panel

Ah yes, all the statistical summaries are computed here: https://github.com/qgis/QGIS/blob/2aa2040e77b1682f00b4e00a4f19c8ff268e9499/src/core/qgsstatisticalsummary.cpp and there its defined as the number of items in the thing that is storing the item values: case Variety: return mValueCount.cou

Re: [Qgis-developer] Question about statistics panel

I suspect its the number of different values that the attribute takes. So if all the chosen attribute values are "42", the variety is 1. If all the attributes are "42" except for one which is "leopard" and one which is "slartibartfast" then the variety is 3. I've got this from playing with selecti

[Qgis-developer] Question about statistics panel

Hi all, I'm a little bit confused about one parameter calculated in the statistic panel, **Variety**. What should compute this operator? Thanks! Matteo ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listin

Re: [Qgis-developer] Question on user conference

Hi The conference and the Hackfest/developers meeting are at the same location. University of Copenhagen- Forestry College, Nødebovej 77a, DK-3480 Fredensborg. https://goo.gl/maps/oOiPZ The conference is from Monday 18. May – Tuesday 19. May. The Meeting is from Monday 18. May – Friday 22. May.

[Qgis-developer] Question on user conference

Hi Lene, I have a question on the upcoming QGIS user conf and developer meeting in Denmark (http://ign.ku.dk/english/outreach-publications/conferences-seminars/international-qgis-user-and-developer-conference/ and https://hub.qgis.org/wiki/quantum-gis/13_QGIS_Developer_Meeting_in_Copenhagen_2

Re: [Qgis-developer] Question on inverted polygon renderer

Hi, I finished the video demonstration of mask plugin use case. See https://www.youtube.com/watch?v=u29yGSQhX2g Cheers Régis -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Question-on-inverted-polygon-renderer-tp5146099p5

Re: [Qgis-developer] Question on inverted polygon renderer

I just released the mask plugin version 1.0 in qgis repository. I'll be glad to have some feedback on it. We still need to document it, what will be done in github dedicated wiki. Documenting inverted polygon renderer should be done in qgis main doc. How do we proceed to add sections in it? Che

Re: [Qgis-developer] Question on inverted polygon renderer

Hi Régis, Thank you for the explanations and for funding it! I think it is very cool, but as it is an "unusual" feature it probably needs a bit of explaining in the manual. Esp. if you combine it with the ShapeBurst fill. People need to understand that they are styling anything but the current /

Re: [Qgis-developer] Question on inverted polygon renderer

Hi Hugo, let me explain: I use mapcache to preproduce tiles of my background layers rendered by QGIS server. Thus sometimes labels get cut because they are rendered too close to the edge of the requested map. I was attracted by Régis "Label features of layers only for objects intersecting the

Re: [Qgis-developer] Question on inverted polygon renderer

Hi, Le 17/06/2014 09:32, Régis Haubourg a écrit : > Hi Bernard, > plugin is coming this week I think. Yes, it is already available at https://github.com/Oslandia/mask_plugin A 1.0 version for the official qgis repository is on its way. > > Bernhard Ströbl wrote >> Thinking about QGIS server: W

Re: [Qgis-developer] Question on inverted polygon renderer

Here's a quick example of what the combination of inverted polygon and shapeburst fill can do: http://i.imgur.com/7n6rxJx.jpg Since shapeburst fill can use map-based units, the "outer glows"-like effect of polygons can be spatially relevant, i.e. in the above map, the glow could represent a specif

Re: [Qgis-developer] Question on inverted polygon renderer

Hi Bernard, plugin is coming this week I think. Bernhard Ströbl wrote > Thinking about QGIS server: Would there be a chance to use what you > describe to keep labels staying away from the edge of the requested map? > > Bernhard current implementation adds a In_mask(srid) expression, that can b

Re: [Qgis-developer] Question on inverted polygon renderer

Hi Régis, this sounds great (I have not tried, though), especially the inverted style stuff. Thinking about QGIS server: Would there be a chance to use what you describe to keep labels staying away from the edge of the requested map? Bernhard Am 16.06.2014 22:43, schrieb Régis Haubourg: Hi

Re: [Qgis-developer] Question on inverted polygon renderer

On 17/06/2014 6:44 am, "Régis Haubourg" wrote: > > inverted style + shapeburst give crazy cool rendering! A quick tip if you're using shapeburst with inverted polygons - you must have the "shade to a set distance" option selected, and set a relatively small distance. Otherwise you'll see shading

Re: [Qgis-developer] Question on inverted polygon renderer

Hi Andreas, I'm the funder, Hugo Mercier from Oslandia is the developper. It's the right time to do some teasing I guess ;-). The inverted polygon renderer idea appeared when writing specifications for an improved mask tool . We will soon release new version of mask plugin that allows the follow

[Qgis-developer] Question on inverted polygon renderer

Hi all, I used the inverted polygon renderer for the first time. Cool! Obviously this is very useful for the serial printing. My question is: are there other use cases besides the serial printing that the ones who ordered or developed this feature had in mind? Perhaps, something in combination

Re: [Qgis-developer] Question re api freeze

On Fri, May 16, 2014 at 3:07 PM, Hugo Mercier wrote: > Le 15/05/2014 12:03, Nyall Dawson a écrit : >> Hi all, >> >> Quick question about the api freeze for the qgis 2 series - am I >> allowed to change a function which is currently a void to instead >> return a bool? Does this classify as an api b

Re: [Qgis-developer] Question re api freeze

Le 15/05/2014 12:03, Nyall Dawson a écrit : > Hi all, > > Quick question about the api freeze for the qgis 2 series - am I > allowed to change a function which is currently a void to instead > return a bool? Does this classify as an api break, or would this be > allowed? > Hi Nyall, Good questi

[Qgis-developer] Question re api freeze

Hi all, Quick question about the api freeze for the qgis 2 series - am I allowed to change a function which is currently a void to instead return a bool? Does this classify as an api break, or would this be allowed? Nyall ___ Qgis-developer mailing list

Re: [Qgis-developer] Question of GDAL versions

Hi, I'm very sorry, I didn't check everything. Yes it's in my newest testing machine. Thanks all who have been involved into this, now I can spread rumour more widely. Conventu soluto. Thanks, Kari On 05/05/2014 11:26 AM, Jürgen E. Fischer wrote: Hi Kari, On Mon, 05. May 2014 at 11:13:20

Re: [Qgis-developer] Question of GDAL versions

Hi Kari, On Mon, 05. May 2014 at 11:13:20 +0300, Kari Salovaara wrote: > When will new GDAL/OGR 1.11.0 be used in QGIS ? Where? You can build QGIS with GDAL 1.11. OSGeo4W already has it (although QGIS 2.2 is still at 1.10). Jürgen -- Jürgen E. Fischer norBIT GmbH Tel.

[Qgis-developer] Question of GDAL versions

Hi all respected gurus, as most of You probably know GDAL/OGR 1.11.0 was released few days ago. It includes certain new features of GML handling so that we could use our national vector map database here in Finland and everybody knows what happens to use of QGIS when there is some data to use.

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