Re: [Qgis-user] new Ubuntu-20.04 still not up to date

[Matthias Kuhn]

Hi Dave,

Concerning Option B.

Use the "Add Shapefile" menu, not "New Shapefile" menu.

The former one adds an existing shapefile to your QGIS project. The 
later one creates a new empty file (and hence asks you if you want to 
overwrite the existing one with data).


Best regards

Matthias


On 4/24/20 3:27 AM, Dave Kimble wrote:


With a clean install of Ubuntu-20.04, I downloaded qgis from the 
Ubuntu repository.


This is qgis-3.10.4-A .  During the installation I was asked if I 
wanted my old settings preserved, I said No.


I get different results depending on how I proceed.

A. If I open the application and choose the blank project, add New 
Shapefile Layer and navigate to "DCDB.shp" I get "The layer already 
exists, overwrite ?" (which seems wrong for a blank project), answer 
Cancel. The input file DCDB.shp is written to a file size of 100 bytes 
from 9.8 MB. This is exactly the same as the problem I was having 
before, which I eventually gave up on.


B. If I don't open qgis, but simply double-click on "DCDB.shp", it 
opens qgis and loads the layer, which renders correctly. I can change 
the polygons' colours based on the TENURE field. I can save the 
project and close, but on reopening qgis, my project is not presented. 
If I navigate to the newly created ./gis/Lot11.qgz it opens as a blank 
project with no layers.


At qgis.org I see that you released qgis-3.12 on 17 April 2020, less 
than a week before Ubuntu-20.04 was due to be released.


At https://qgis.org/en/site/forusers/alldownloads.html#debian-ubuntu , 
I cannot understand what you mean by "To have newer versions, you have 
to add alternative software repositories, by adding one of the 
deb-lines below to your /etc/apt/sources.list file." There are no deb 
lines below. There are 15 URLs.


Please help.

Dave


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Re: [Qgis-user] [QGIS-Developer] Memory Leak / Slowdown?

[Matthias Kuhn]

Hi Peter,

Did you try this on a clean new profile with no plugins installed?

Bests

Matthias

On 4/20/20 11:08 AM, Drexel Peter wrote:


Hi,

I use a Python-Script to load all shapefiles in a directory tree one 
by one and export the sld-files.


It works fine, but slows down incredible after ~100 files.

So I tried the following barebone script with just the essentials 
 (load shapefile, add it to the map canvas, remove it again and then 
clear the project) in a loop and I get the same behavior…


from datetime import datetime

for i in range(1, 1000):

vlayer=QgsVectorLayer ("aShapeFile.shp" ,"run  " + str(i) + " at " + 
datetime.now().strftime('%H:%M:%S') ,"ogr")


QgsProject.instance().addMapLayer(vlayer)

QgsProject.instance().removeMapLayer(vlayer.id())

QgsProject.instance().clear()

Same result,  the Script slows down after every iteration in the loop 
AND QGIS-memory consumption goes up!


Do I need to do some garbage cleaning / what am I doing wrong / is 
this a Memory leak?


Thanks everybody for any hints / help!

Peter


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Re: [Qgis-user] QGIS in the commercial world

[Matthias Kuhn]

Hi Andreas, Barend,

We definitely could have been clearer in the question. But I think the 
"real" organisation size matters as well, the IT infrastructure overhead 
is relative to the organisation size and not the number of users (which 
also would have been interesting).


Note to self: be hyper-precise in future survey questions

Matthias

On 4/16/20 10:01 AM, Andreas Neumann wrote:


Hi Barend,

Right - that question should have been more clearly stated. I agree 
and apologize for not noticing it when we discussed it.


Thanks for filling in the survey!

Andreas

Am 16.04.20 um 09:36 schrieb b.j.kob...@utwente.nl:


Just a side-note: I filled in the survey and said I work in an 
organization of >100 employees. That is because my university has 
almost 800 staff. But only a max of 50 or so use QGIS regularly. On 
the other hand we have 3200 students of which also a proportion uses 
it...


In other words, don't make assumptions on actual QGIS users based on 
that survey question!


--

Barend Köbben

Senior Lecturer – ITC- University Twente

PO Box 217, 7500 AE Enschede (The Netherlands)

ITC Building (Hengelosestraat 99) room 1-065

+31-(0)53 4874 253

On 16/04/2020, 08:21, "Qgis-user on behalf of Andreas Neumann" 
 on behalf of 
a.neum...@carto.net > wrote:


Hi Michael,

Yes, I interpret it is the nr of employees using (Q)GIS on a regular 
basis within an organization. And it is based on self-declaration and 
there is no control about the numbers whatsoever.


We have quite a nr of municipalities that support us on the "small" 
level as sustaining member.


All is based on a voluntary contribution anyway and you are not 
required to be a member in order to use QGIS.


Greetings,

Andreas

Am 16.04.20 um 02:45 schrieb Michael Dufty:

Sustaining membership works  out a bit steep for us if you follow
the guideline – about 10 times what we currently pay for
commercial software (Manifold).

Is it reasonable to interpret number of employees as GIS users
rather than total employees?

I see my local council is on there as small, and I’m sure they
have more than 10 employees.

Obviously no limits apply if we go with donations without membership.

*Michael Dufty*

*From:*Anita Graser  
*Sent:* Wednesday, 15 April 2020 1:47 PM
*To:* i...@jcis.net.au ;
qgis-user@lists.osgeo.org 
*Subject:* Re: [Qgis-user] QGIS in the commercial world

Dear Iain,

Yes, QGIS has an entity: QGIS.ORG is the worldwide association of
QGIS users and developers. QGIS.ORG is constituted as a Swiss
‘association’
(https://qgis.org/en/site/getinvolved/governance/charter.html)
but it is not a registered charity.

To help support QGIS, organizations are invited to become
sustaining members of QGIS.ORG. The details of our sustaining
membership program are described in:

https://qgis.org/en/site/getinvolved/governance/sustaining_members/sustaining_members.html

You can also see who's already supporting QGIS:
https://qgis.org/en/site/about/sustaining_members.html


Regards,

Anita



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Re: [Qgis-user] Display recent projects at startup

[Matthias Kuhn]

Hi,

we recently had something similar where it was hidden by accident, see here:

https://github.com/opengisch/QGIS-Issues-SH/issues/58#issuecomment-607623874

Hope this helps

Matthias

On 4/15/20 12:24 PM, Olivier DÜRR wrote:

Hi Patrick,
you have to search along the layers panel; this is because the news 
panel is in front of the project panel.

*
*
*Olivier DÜRR*
/Chargé d'études/
*Système d'Information Géographique
*
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**AGAPE |* agence d'urbanisme et de développement durable Lorraine Nord
Visitez notre site Internet : www.agape-lorrainenord.eu 

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www.datagences.eu 



Le mer. 15 avr. 2020 à 04:38, Phil Wyatt > a écrit :


Hi Patrick - which version of QGIS? I think it’s the

Settings, General, Options, Project files and "Open Project on
launch" set as "Welcome Page'

Cheers - Phil

-Original Message-
From: Qgis-user mailto:qgis-user-boun...@lists.osgeo.org>> On Behalf Of Patrick
Dunford
Sent: Wednesday, 15 April 2020 10:58 AM
To: qgis-user ML mailto:qgis-user@lists.osgeo.org>>
Subject: [Qgis-user] Display recent projects at startup

Good day

On one of my computers Qgis will display a graphical list of
recently opened projects when no project is currently open. On
another computer it won't display this list.

How is it possible to get the software to display this list. I
have looked through menus and settings but haven't been able to
discover how to change this.

Thanks

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Re: [Qgis-user] qfield failed

[Matthias Kuhn]

Yes, I do.

Can you send me a mail in private (this list is in English).

Thanks

Matthias

On 3/25/20 7:04 PM, ctermppservicesig wrote:

I can't work correctly.
Sorry, do You speak french?



Envoyé depuis mon appareil mobile Samsung.
 Message d'origine 
De : Matthias Kuhn 
Date : 25/03/2020 1:22 PM (GMT-05:00)
À : ServiceSIG CTERMPP_DINEPA , 
qgis-user@lists.osgeo.org

Objet : Re: [Qgis-user] qfield failed

Hi,

Sorry to hear.

What exactly do you mean with the project failed? Is there an error 
message you can share?


Best regards

Matthias

On 3/25/20 5:22 PM, ServiceSIG CTERMPP_DINEPA wrote:

hi dear,
i prepared a projet Qgis to collect some informations with qfield, i 
don't know what's matter, each time the project failed, how can i 
resolve this problem please?


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Re: [Qgis-user] qfield failed

[Matthias Kuhn]

Hi,

Sorry to hear.

What exactly do you mean with the project failed? Is there an error 
message you can share?


Best regards

Matthias

On 3/25/20 5:22 PM, ServiceSIG CTERMPP_DINEPA wrote:

hi dear,
i prepared a projet Qgis to collect some informations with qfield, i 
don't know what's matter, each time the project failed, how can i 
resolve this problem please?


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Re: [Qgis-user] Updating multiple parent/child records simultaneously

[Matthias Kuhn]

Hi Alexandre, Ross,

Denis recently wrote a plugin that also handles batch management of 
relations. https://github.com/opengisch/qgis-relation-batchinsert


He is not reading the qgis user list but would be happy to share his 
thoughts if you get in touch with him.


Best regards

Matthias

On 3/17/20 2:19 AM, Alexandre Neto wrote:

Hi,

I have been looking for the same myself. I think I would be able to 
create a "replicate relations" plugin but I am missing a step... this one:


https://gis.stackexchange.com/questions/353309/open-feature-form-in-multi-edit-mode-using-pyqgis

The idea would be to, for each selected feature, create an row in the 
related table, then open them all with the multi editing form.


Alexandre Neto

On Wed, Oct 2, 2019 at 11:35 AM McDonaldR > wrote:


Hi list,

I’ve got a project set up in QGIS 3.4.x with a parent polygon
layer and a child attribute layer.  Each site polygon represents a
piece of land and can have multiple tasks associated with it
(grass cutting, weeding, pruning, etc.).  Sites can be made up of
multiple polygons.

With relations set up in the project it is easy to select a
polygon feature and update attributes.  It is easy to add or edit
associated tasks.  See screenshots below.  With multiple site
polygons selected I can use the “modify selected attributes
simultaneously” to update information.

I need to find a way to be able to select site polygons and add
the same associated task to each one.  For example, select all
site polygons that need grass cutting task associated with them,
assign the task and maintain the parent child relationship.  It
would be great if there was a way to do this through the form.

One solution I have been toying with is using a SQL query to
select the site polygons and insert into the associated tasks
table a new record associated with each polygon.  The query works
but I need a way to tie it into the form. Anyone got any
pointers?  Some python to call the SQL and get the selected
feature IDs from QGIS?

Thanks

Ross

Screenshot 1: https://nextcloud.mixedbredie.net/s/D7DFjs2PrcnEf7t

Screenshot 2: https://nextcloud.mixedbredie.net/s/EBzeTopsBcZBSJc

*Ross McDonald | *Geo-evangelist | Angus Council, Digital
Enablement and IT | Angus House, Orchardbank Business Park, Sylvie
Way, Forfar DD8 1AT*| t: 01307 49 22 39*

This message is strictly confidential. If you have received this
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If received in error you may not copy, print, forward or use it or
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recipient system or data on it by this message or any attachment.

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Re: [Qgis-user] Can I sell the maps produced from QGIS

[Matthias Kuhn]

Hi,

Yes, you can sell your maps.

You are free to do with your (QGIS produced) maps whatever you want, 
including selling them. You do not need to ask for any permission.


Enjoy!

Best regards
Matthias

On 3/14/20 3:51 PM, krishna Ayyala wrote:
I am a self employed / Independent contractor. I wish to make few maps 
using QGIS desktop. Can I sell these maps to another 
independent contractor or agency? Or, do I need to obtain permission 
from QGIS?


Regards.

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Re: [Qgis-user] Using relations and transaction groups

[Matthias Kuhn]

Hi Rhys,

Glad to hear it worked and thanks a lot for having a look at the docs.

For your information, at the bottom of documentation pages, there is a 
"fix it" link that will directly bring you to an editor where you can 
change this page in the online editor (in your fork). Just in case you 
didn't know ;)


Matthias

On 3/3/20 3:02 PM, Rhys A.D. Stewart wrote:

Hey Mathias,

Thanks!! That worked wonderfully well.

WRT the documentation, yes, I would say that it is poorly documented, 
but is definitely something I would like to assist in rectifying. Just 
forked qgis/QGIS-Documentation so hopefully, I can have a go at it on 
the weekend.


Rhys
Peace & Love | Live Long & Prosper


On Tue, Mar 3, 2020 at 1:18 AM Matthias Kuhn <mailto:matth...@opengis.ch>> wrote:


Hi Rhys,

Ironically, this situation is exactly what transaction mode has
been added for (to avoid the situation where someone clicks the
save windows button before the save footprint button).

The solution is not that obvious though (and might be poorly
documented): Enable "deferred constraint checks" in your database
and it will only check if foreign key constraints are ok at commit
time (when you save it) and not while editing. If by any chance
you get around to adding this information into the documentation,
this will be much appreciated!

Bests

Matthias

On 3/3/20 6:23 AM, Rhys A.D. Stewart wrote:

Greetings All,

I'm working with transaction groups and tables with relations
(database foreign keys). Let's say that there are two tables,
'building_footprints' and 'windows'. The windows table references
the 'building_footprints' table. I've added the relations in QGIS
through the Project properties | relations dialog so that when
editing 'building_footprints' I can add a child record for
'windows'. Now because I have transaction groups active, the
changes are pushed back to the database immediately, if I create
a child record before saving the parent record this causes a
problem because the parent record doesn't exist. It is often the
case that I am going to add child records when I'm creating the
parent record, so adding a parent record, saving it, then editing
it just to add the child record becomes cumbersome.

I figured that someone must've had this issue before, but can't
seem to find any documentation about this. Is there a workaround
for this? (other than not using transaction groups and saving
each layer individually)  Or have I just missed something
extremely obvious?


Rhys
Peace & Love | Live Long & Prosper

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Re: [Qgis-user] Using relations and transaction groups

[Matthias Kuhn]

Hi Rhys,

Ironically, this situation is exactly what transaction mode has been 
added for (to avoid the situation where someone clicks the save windows 
button before the save footprint button).


The solution is not that obvious though (and might be poorly 
documented): Enable "deferred constraint checks" in your database and it 
will only check if foreign key constraints are ok at commit time (when 
you save it) and not while editing. If by any chance you get around to 
adding this information into the documentation, this will be much 
appreciated!


Bests

Matthias

On 3/3/20 6:23 AM, Rhys A.D. Stewart wrote:

Greetings All,

I'm working with transaction groups and tables with relations 
(database foreign keys). Let's say that there are two tables, 
'building_footprints'  and 'windows'. The windows table references the 
'building_footprints' table. I've added the relations in QGIS through 
the Project properties | relations dialog so that when editing 
'building_footprints' I can add a child record for 'windows'. Now 
because I have transaction groups active, the changes are pushed back 
to the database immediately, if I create a child record before saving 
the parent record this causes a problem because the parent record 
doesn't exist. It is often the case that I am going to add child 
records when I'm creating the parent record, so adding a parent 
record, saving it, then editing it just to add the child record 
becomes cumbersome.


I figured that someone must've had this issue before, but can't seem 
to find any documentation about this. Is there a workaround for this? 
(other than not using transaction groups and saving each layer 
individually)  Or have I just missed something extremely obvious?



Rhys
Peace & Love | Live Long & Prosper

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Re: [Qgis-user] QField question

[Matthias Kuhn]

Hi Cinda,

Adding data is supported as well and works in many projects.

Good choice to look into the log, can you explain how you did that and 
share a screenshot of that?


And maybe also share the data?

Best wishes

Matthias

On 2/27/20 12:11 AM, Cinda Graubard wrote:


To clarify- I can add new data on the tablet, and it shows up after 
exiting and restarting. The synchronizing process however doesn’t pick 
the additions up apparently.


And when I try to view the Log file all I see is an empty gray screen.

…

Cinda Graubard

*/GeoMax/*

303.440.4539 office

720.272.9812 mobile

*/GIS for Mineral Exploration/*

2D and 3D Visualization, Integration, Analysis, Modeling

Project and Data Management

Data capture and conversion

Databases

Software Sales and Training

earthtiny

*From:* Qgis-user  *On Behalf Of 
*Cinda Graubard

*Sent:* Wednesday, February 26, 2020 4:00 PM
*To:* qgis-user@lists.osgeo.org
*Subject:* [Qgis-user] QField question

I seem to be able to edit offline objects (for example, move a point 
object or edit it’s attributes), and synching back to the QGIS project 
works and shows the edits.


However, adding new data does not seem to work. Any ideas?

Thanks,

Cinda

…

Cinda Graubard

*/GeoMax/*

303.440.4539 office

720.272.9812 mobile

*/GIS for Mineral Exploration/*

2D and 3D Visualization, Integration, Analysis, Modeling

Project and Data Management

Data capture and conversion

Databases

Software Sales and Training

earthtiny


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Re: [Qgis-user] (no subject)

[Matthias Kuhn]

Hi Norman,

Can you try to create a new user profile?

QGIS 3.8 is end of life, better upgrade to QGIS 3.10

Best regards

Matthias

On 2/14/20 6:41 PM, Norman Trowell wrote:
I have qgis 3.8 installed. I can't see status ball and don't see 
maimize button in upper left corner

*Norm Trowell*
*25 Lancaster Drive*
*Sudbury, Ontario*
*P3E 3R5*
**
*Phone:705-670-8281*
*Email:trowel...@gmail.com *
**
**
*

*
*
*
*
*
*
*

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Re: [Qgis-user] QGIS and PostGIS, dimensions problems

[Matthias Kuhn]

Hi Jakob,

When adding a new Layer, QGIS checks the column definition in postgis 
and configures it accordingly.


I suspect either of the following:

- You have a project created on an old table definition and the table 
was altered later


- There is a misconfiguration in your column definition (-> ST_PointZ is 
a function, so I suspect you are using a view as layer, which might have 
been created as 2D and writing to a 3D table or similar).


Matthias

On 2/14/20 8:05 AM, Jakob Götesson wrote:


Hello everyone!

I have a point-layer in Postgis v12 which is ST_pointZ according to 
PostGIS.


When creating a new point in QGIS and then tries to save it, I get an 
error:


”Column has Z dimension but geometry does not”

When looking in to the object identifier the derived attributes only 
contains X and Y. However, the rest of the points that loads from the 
database has a Z-value set to 0 attached to them. So i get that my 
created point dosen´t have a Z-value.


Isn't it possible to create new data in 3 dimensional tables from 
Postgis in QGIS? Even with a deafult value of 0, I don´t even need to 
specify the Z-value at this moment.


(Found a work around but I prefer not to use this:
If I save the QGIS-project and open the .qgs-file in text editor and 
look into the datasource-tag for the the layer I have:


/type=Point/

When changing this to:

/type=PointZ/

saves the project and try to create a new object, it works fine.)

Regards

*Jakob Götesson
*GIS-ingenjör
- - - - - - - - - - - - - - - - - - - - - - - - - - -
*Borås Stad* – Samhällsbyggnadsförvaltningen
Kungsgatan 55, 501 80 Borås
033-35 84 66
boras.se
facebook.com/borasstad**

När du kommunicerar med Borås Stad behandlar vi dina personuppgifter. 
För mer information hur Borås Stad hanterar personuppgifter se 
boras.se/publänk till annan webbplats 



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Re: [Qgis-user] Attribute Assistant

[Matthias Kuhn]

Hi Ed,

I must acknowledge my complete lack of the ESRI tools, so I am left with 
the first hits I find in an internet search to guess what it does exactly.


My first guess is, that "default value" configuration is what you are 
looking for. There is support for QGIS expressions - which opens up a 
wide variety of possibilities.


Matthias

https://gis.stackexchange.com/a/211154/9839

On 1/21/20 8:44 PM, Ed Hawkins wrote:


ESRI has a tool called attribute assistant for automatically 
populating attributes based on certain criteria that can be set up for 
certain methods is there such a tool for QGIS?

--

Ed Hawkins



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Re: [Qgis-user] problemas botón "mover selección arriba del todo" - " Move the selection at the top"

[Matthias Kuhn]

Hi,

it is resolved in QGIS master and QGIS 3.10.1 (See this issue report for 
reference https://github.com/qgis/QGIS/issues/28914)


Best regards
Matthias

On 12/13/19 11:55 AM, Alejandro Chamizo de Castro wrote:

Muy buenas,

llevo ya tiempo teniendo problemas con el botón "mover selección 
arriba del todo" de la tabla de atributos, no realiza la función, si 
no recuerdo mal, desde las versiones 3.0. Actualmente continuo con ese 
problema con la versión 3.8 Zanzibar.


¿Es un problema general de estas versiones o es algún problema de mi 
configuración o pc?


Muchas gracias




I have been having problems with the "move selection at the top" 
button of the attribute table for some time, it does not perform the 
function, if I remember correctly, since versions 3.0. Currently I 
continue with this problem with version 3.8 Zanzibar.


Is it a general problem of these versions or is it a problem with my 
configuration or pc?

Thank you very much

--
Alejandro Chamizo de Castro
+34 653681823
www.gisland.es 



Mailtrack 
 
	Remitente notificado con
Mailtrack 
 
13/12/19 11:55:10 	



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Re: [Qgis-user] Showing json text in atrribute widgets

[Matthias Kuhn]

Hi Bo,

Glad to hear it works.

Yes, please open a ticket!

Best regards

Matthias

On 12/8/19 7:16 PM, Bo Victor Thomsen wrote:

Thanks Matthias -

I was not aware that GeoPackage could handle json data. It works 
nicely now after I have redefined the fields from text to json-text


Shall I open a ticket in GitHub about the missing option for creating 
json-text fields in the create layer dialog for geopackage ?



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Re: [Qgis-user] Showing json text in atrribute widgets

[Matthias Kuhn]

Hi Bo,

GeoPackage has support for JSON fields, meaning that text fields can be 
of JSON type.


When you add a new JSON field (e.g via the field calculator) this type 
can be chosen and then the key/value widget should work.


I just realized, that the JSON field type is missing from the create new 
geopackage layer dialog.


Matthias


On 12/7/19 7:08 PM, Bo Victor Thomsen wrote:

Hi list -

I'm trying to create a attribute form that would show  json key/value 
pairs in an attribute form. The json data is stored in a text field 
like this : '{ "one":"1", "two":"2",... }'. The dataaprovider is a 
GeoPackage


I would like to show the json text field using a key/value widget. 
However this option is always greyed out and can't be activated for 
the text field.


I've tried creating a virtual field (type blob) where the value in the 
virtual field was populated using a expression like: from_json 
("my_json_text_field") and other similar methods. However the 
key/value widtget is always greyed out.


I'm aware, that I could create a Postgres database and put my data in 
postgres table and getting it to work. However, that's not an option 
in this case.


Is there a solution to this problem ?


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Re: [Qgis-user] FILTER EXPRESSIONS

[Matthias Kuhn]

Hi

Are you looking for

  "TOWN_NAME" IN ('xxx', 'yyy', 'zzz')

Best regards

Matthias

On 11/25/19 11:22 AM, bernard ngoruse wrote:

Hello.

Is there a shorter filter form of this
"TOWN_NAME" = 'xxx' OR "TOWN_NAME" = 'yyy' OR "TOWN_NAME" = 'zzz'

like
"TOWN_NAME" = 'xxx' OR 'yyy' OR  'zzz'

Regards

==
*Bernard K. Ngoruse, MSc.,Reg. Geologist, Lead Expert, EIA & EA
Cell: +254723153469
email: bkngor...@yahoo.com, ngoruse07.2...@gmail.com*
==

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Re: [Qgis-user] export to dxf problem

[Matthias Kuhn]

Hi Boaz,

what happens if you open the dxf in QGIS again?

Matthias

On 11/12/19 7:56 AM, Boaz Bar Ilan wrote:

 hi thanks

somehow it doesn't work
what I do  - I select a layer and do - project >import export >export 
project  to dxf

there I save the scale to the scale on my qgis screen
and when I m trying to view it with cad viewer it doesn't show nor on 
my partners autocad

as much as I tried to pan it didn't work
thanks
boaz


‫בתאריך יום ב׳, 11 בנוב׳ 2019 ב-22:35 מאת ‪Nicolas Cadieux‬‏ 
<‪nicolas.cadi...@archeotec.ca ‬‏>:‬


AutoCAD programs have a tendency to open the file either zoomed
out or zoomed away from our zone of interest.  Ex.  Your lines are
in Canada but the files open in France.  You need to find your
data. Zoom in, zoom out or pan until you find it.  Sometimes, you
have a function saying « zoom to layer extent ».  If that does not
work, try to find your data looking at coordinates system.

Don’t forget to do a « reply all » so that the user groupe can
profit from the conversation.
Hope this helps

Nicolas


Le 11 nov. 2019 à 15:15, Boaz Bar Ilan mailto:boazpro...@gmail.com>> a écrit :


What you mean zooning on the data ?

בתאריך יום ב׳, 11 בנוב׳ 2019, 21:20, מאת Nicolas Cadieux
‏mailto:nicolas.cadi...@archeotec.ca>>:

Hi,

Try zooming on the data.  It is quite possible that the data
it there but that the file opens very far away from the
data.  That is a common problem with CADs.

Nicolas

On 2019-11-11 8:29 a.m., Boaz Bar Ilan wrote:

thanks
I did what you adviced
succeeded reopen it in qgis
but failed in the dxf viewer
boaz

‫בתאריך יום ב׳, 11 בנוב׳ 2019 ב-15:18 מאת ‪Nicolas Cadieux‬‏
<‪nicolas.cadi...@archeotec.ca
‬‏>:‬

Hi,
You can only save a layer file to dxf, not a project
file.  Try selecting a layer file and saving that. Then
reopen in QGIS before testing in other software.  Share
the layer file and the exact steps followed if that does
not work.
Nicolas


Le 11 nov. 2019 à 08:07, Boaz Bar Ilan
mailto:boazpro...@gmail.com>> a
écrit :


hallo

im trying to export a project to a dxf

 as much as I try the file appear empty and nor I and
nor other can open it

I tried all the options

where can I change something so that it will work ?

thanks

boaz
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Re: [Qgis-user] upgraded 3.10 project, now it no longer zooms to point location, but works on new projects

[Matthias Kuhn]

Hi Jason,

Which coordinate reference system did you define in your project? 
https://docs.qgis.org/3.4/en/docs/user_manual/working_with_projections/working_with_projections.html#project-coordinate-reference-systems


Regards

Matthias

On 11/4/19 5:43 PM, Jason Carlson wrote:
Hi all, I've been using QGIS for just over a year now and exclusively 
since about February as I didn't reinstall ArcGIS on my new computer 
at that time.


In QGIS 3.10 if I open a project (created in a different previous 
version of QGIS ranging from 3.4 - 3.8) and then I:


 1. Open an attribute table of a layer that contains point geometry
 2. Select one of the records in that attribute table
 3. Click "Zoom Map to selected rows"

It puts me hundreds of miles off my map entirely (so a blank screen). 
This only happens with records that have single point geom (if it is a 
line or polygon it works fine).


If I remove the layer and re-add it back, the problem still exists. 
However, if I create a brand new project in 3.10 and add that exact 
same layer (all are stored in PostGIS database), the issue is not 
there and it works as expected. So the issue seems to stem from old 
"working" projects that are now opened in the newer version of QGIS.


Has anyone else seen this or something similar? Is there anyway of 
fixing the project file without having to recreate it all from scratch 
so I can use these in the new version of QGIS?


*Jason Carlson*

IT/GIS Administrator

*403.772.3793*


*Starland County*
*Morrin, AB *
*(403) 772-3793*
*/www.starlandcounty.com /*
/
/
/Our organization accepts no liability for the content of this email, 
or for the consequences of any actions taken on the basis of the 
information provided, unless that information is subsequently 
confirmed in writing. The content of this message is confidential. If 
you have received it by mistake, please inform us by an email reply 
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Re: [Qgis-user] Problems using QGIS 3.8 with the 3.4 Training Manual

[Matthias Kuhn]

Hi Alexandre, Ken,

I would like to second this opinion and first thank you very much for 
bringing this subject up.


If you are fine with it, please follow Alexandre Neto's approach and add 
new issues (one per issue you encounter) here: 
https://github.com/qgis/QGIS-Documentation/issues


There we can help you (figure out what's wrong) and update the 
documentation for everyone else too.


Thanks again

Matthias

On 10/30/19 10:41 PM, Alexandre Neto wrote:

Hi Ken,

It can be any of the three problems, but, since you are following 
orders, let's assume that it's not your error.


I would start guessing that the documentation may be outdated. And it 
may not be a question of 3.4 vs 3.8, but really outdated information 
even for 3.4.


This being said, can I ask you to open qgis-documentation bug tickets, 
whenever you find problems in the documentation?


Thanks,

Alexandre Neto

A quarta, 30/10/2019, 19:18, SIGéal > escreveu:


Hi,

I remember having this problem if I typed the shapefile name
directly in the textbox, without clicking on the Browse button to
select a location for the file.

Hope this helps,

-- 
Christophe


Le 30/10/2019 à 19:29, Jorge Gustavo Rocha a écrit :


Hi Ken,

Where are you storing the new layer? Maybe you are not selecting
a folder where you can write the new shapefile (that's why you
get the permission denied error). Can you confirm the location of
the new shapefile?

Regards,

Jorge Gustavo

Às 16:15 de 30/10/19, Ken McCall escreveu:


After years of using ARCGIS, I’m using the training manual to
become acquainted with QGIS. I’ve downloaded 3.8, and worked
through the first 100 pages with no problem. While some of the
3.8 dialog boxes don’t look like the training manual I’ve been
able to see the required buttons, drop downs, etc. But on
others, I’ve hit some deadends.

For example, on page 105 when it try to create a dynamic map
canvas, in 5.2.1.5, when I go to the Item /Properties Panel/,
there is no /Position and Size/ section showing.

Another example: On p. 114 in ‘Creating a New Vector Dataset’,
when I try to save the dataset, I get an error message:

‘Layer creation failed: Failed to create file
created_shapefile.shp: Permission denied.

In both examples, I’ve tried several times, following the
instructions, only to get the same result.

So, questions:

Is 3.8 that different from 3.4?

Am I running into bugs in the software or the documentation? (It
could be user error, but I’m painstakingly following the
instructions.)

Should I scrap 3.8 and go with 3.4 instead?

TIA,

Ken McCall


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Re: [Qgis-user] GeoPackage deadlocks

[Matthias Kuhn]

On 10/25/19 7:04 PM, Even Rouault wrote:

On vendredi 25 octobre 2019 17:10:40 CEST Matthias Kuhn wrote:

Hi all,

We had the same experience in a project of ours. Multiple users with
read-only access to a gpkg on a (Windows) network share. The results
were freezes on unloading the layer (e.g. closing QGIS or opening
another project) on system A until system B would have closed the QGIS
layer there. The behavior seemed surprising to me and on first sight I'd
have put it more into the category "bug" rather than "feature".

Good news, this behavior could be changed by switching the sqlite
journal mode to delete (environment variable OGR_SQLITE_JOURNAL=DELETE).

Caution: WAL was enabled because DELETE (which is the default journal mode of
SQLite) was causing locking issues, even in local file, single user, single
QGIS application context. There might have been later changes in the OGR
provider that makes it no longer needed, but this should be carefully checked.
In particular if the test added in https://github.com/qgis/QGIS/commit/
b6b8759efbeb833d0d3dbf6df008087701361ad3#diff-17fd782357fcfed115b06d24b4416bbdR92
still pass in DELETE


FYI, after recent experiences with WAL disabled (in a different scenario 
without network involved), I don't think the situation has completely 
stabilized.


It seems we'll need to evaluate how to deal with multithreading to get 
things working properly.


Matthias

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Re: [Qgis-user] QGIS and WFS limitations

[Matthias Kuhn]

Hi Lars,

Thank you for bringing that up. There has been a feature request opened 
for this - or at least something very similar - recently 
(https://github.com/qgis/QGIS/issues/32348.


The next step will be that someone starts working on this. It is 
possible that someone will volunteer his precious time. This is unlikely 
to happen if developers are put under general suspicion of being 
forgetful and lazy. There is also the other possibility that someone 
that has the skills and availability is contracted to work on this.


Looking forward to a constructive discussion!

Best regards

Matthias

On 10/29/19 3:11 PM, Lars I. Nielsen, LIFA A/S wrote:


Hi list.

We’re using QGIS 3.4.9 with WFS, and it seems like WFS calls with 
filters are being sent using GET, not POST.


Which means that a non-trivial filter eventually generates a too long 
URL at some point. I’m currently having problems with an URL with a 
length of just 1958 characters. An URL with length 1713 characters 
appears to be working.


I can see that the issue was implemented 6 years ago according to the 
issue tracker (Feature request #6535), so why isn’t it working 
properly now ??


Did the developers forget to implement WFS POST in 3.x ?

Med venlig hilsen

Lars I. Nielsen, LIFA A/S
GIS-konsulent, FME Certified Professional
Geoinformatik
Beskrivelse: Beskrivelse: 
C:\Users\lin\AppData\Roaming\Microsoft\signatures\284x82-3741133837051347070


*T*



6313 6800



*@*



l...@lifa.dk

*D*



6313 6849



*W*



www.lifa.dk 

*M*



2492 4866



*CVR*



20937289


Beskrivelse: Beskrivelse: 
C:\Users\lin\AppData\Roaming\Microsoft\signatures\21x21-3019966288736195652 


Følg os på LinkedIn og læs de seneste nyheder fra LIFA A/S


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Re: [Qgis-user] GeoPackage deadlocks

[Matthias Kuhn]

Hi all,

We had the same experience in a project of ours. Multiple users with 
read-only access to a gpkg on a (Windows) network share. The results 
were freezes on unloading the layer (e.g. closing QGIS or opening 
another project) on system A until system B would have closed the QGIS 
layer there. The behavior seemed surprising to me and on first sight I'd 
have put it more into the category "bug" rather than "feature".


Good news, this behavior could be changed by switching the sqlite 
journal mode to delete (environment variable OGR_SQLITE_JOURNAL=DELETE).


QGIS and OGR use gpkg in WAL mode by default. Fun fact: this is not 
supported on network drives, as documented on 
https://www.sqlite.org/wal.html :


> All processes using a database must be on the same host computer; WAL 
does not work over a network filesystem


I did not test what happens if only *some* of the accessing systems use 
DELETE and others use WAL, nor did I check what happens when writing to 
the DB while reading (or even concurrent writes - which definitely no 
longer is a safe operation mode for sqlite on a shared network volume <- 
if you end up in this category, get a postgres server).


Maybe we need to rethink the default mode of opening gpkg's
and if anyone can provide ground truth on the untested operation modes 
mentioned before, please share the results here.


Bests, Matthias

On 10/18/19 8:17 AM, Chavoux Luyt wrote:

Hi,

Just my two cents... this is IMHO exactly where postGIS will shine. 
Using PostgreSQL as backend will avoid any of these issues (i.e. 
prevent data corruption). For my personal projects I have never 
bothered with it, so I cannot say how easy it is to set up, but once 
it is up and running PostgreSQL is one of the most reliable database 
servers out there.


Cheers,
Chavoux

On Thu, 17 Oct 2019, 21:01 , -- Forwarded message --

From: Francesco Pelullo mailto:f.pelu...@gmail.com>>
To: Patrick Dunford mailto:enzedrailm...@gmail.com>>
Cc: qgis-user@lists.osgeo.org 
Bcc:
Date: Thu, 17 Oct 2019 13:09:43 +0200
Subject: Re: [Qgis-user] GeoPackage deadlocks (Andrea Peri)


Il gio 17 ott 2019, 12:54 Patrick Dunford mailto:enzedrailm...@gmail.com>> ha scritto:

It's not a network issue and neither is it a Windows issue. Two
processes accessing geopackage on a local computer can run
into the same
issue. SQlite is designed for a single user. It is very
reliable when
used as 



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Re: [Qgis-user] QField crowdfunding

[Matthias Kuhn]

Thanks for the heads up Bernd.

We really totally forgot to announce the crowdfunding on this list, an 
inexcusable mistake indeed.


In order to give everyone a fair chance to contribute ;) the 
crowdfunding period was extended to end of next week, October 25.


https://www.opengis.ch/projects/qfield-love/

Best regards

Matthias in the name of the OPENGIS.ch team.


On 10/14/19 7:55 PM, Bernd Vogelgesang wrote:

After not using QField for a while, I was completely surprised to find
out that there is a crowdfunding initiative running till 16.10.19.

I now searched the mailing list entries and could not find a trace of an
annoucement. How can this be?

So, for those interested in donating, the link:

https://www.opengis.ch/projects/qfield-love/

Cheers,
Bernd


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Re: [Qgis-user] Install Quick Map Services Plugin in Ubuntu 18.04

[Matthias Kuhn]

Hi Jimi,

You need to install the plugin from within QGIS. No need to directly 
download it from anywhere yourself.


See 
https://docs.qgis.org/3.4/en/docs/training_manual/qgis_plugins/fetching_plugins.html


Does that help?

Cheers

Matthias

On 9/27/19 7:54 PM, J. M wrote:

Hi there,

I was following a tutorial on QGIS.org 
(https://docs.qgis.org/3.4/en/docs/training_manual/qgis_plugins/plugin_examples.html)
and I can't get past step 2. I followed the link and downloaded QMS, 
but I can't for the life of me get it to install. I moved it from 
Downloads into usr/bin and then extracted it to create a folder. The 
'readme' files might as well be written in Mandarin (of which I'm not 
a speaker..).


Could anyone please help me with how to install the plugin?

Cheers,
Jimi.


10.2.1. basic Follow Along: The QuickMapServices Plugin

The QuickMapServices plugin is a simple and easy to use plugin that 
adds base maps to your QGIS project. It has many different options and 
settings, let’s start to explore some of its features.


1.

Start a new map and add the roads layer from the
|training_data| Geopackage.

2.

Install the *QuickMapServices* plugin.

3.

Open the plugin’s search tab by clicking on Web ‣ QuickMapServices
‣ Search QMS. This option of the plugin allows you to filter the
available base maps by the current extent of the map canvas.

4.

Click on the Filter by extent and you should see one service
available.

5.

Click on the Add button next to the map to load it.

6.

The base map will be loaded and you will have a satellite
background for the map.


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Re: [Qgis-user] Cannot install QField Sync plugin

[Matthias Kuhn]

Hi René,


2.18 is end of life. For using QField, QGIS >= 3.4 is required.

Apart from that QGIS >= 3.4 is highly recommended for any use.

Have a look at https://qgis.org/en/site/ for currently supported versions.


Best regards

Matthias


On 25.09.19 10:27, Rene Meringdal Gule wrote:

Hi Mathias,

I am using QGIS 2.18-28 and Qfield Sync 1.0.0.

Best regards
René


*Fra:* Qgis-user  på vegne av 
Matthias Kuhn 

*Sendt:* onsdag 25. september 2019 10:11
*Til:* qgis-user@lists.osgeo.org 
*Emne:* Re: [Qgis-user] Cannot install QField Sync plugin

Hi René,


The qgis2compat plugin is no longer required. Which version of QGIS 
and the QFieldSync Plugin are you using?


Best regards

Matthias


On 25.09.19 10:07, Rene Meringdal Gule wrote:

Hi,

I am trying to install the QField Sync plugin. However when I install 
the pluging it gives me the message " cannot import name QtWidgets". 
I tried to uninstall the QGIS2combat pluging and then install install 
QField Sync, but then it says that I need to have the QGIS2Combat 
plugin installed.


Could anyone help me with this please? Thank you!

Best regards,
Rene

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Re: [Qgis-user] Cannot install QField Sync plugin

[Matthias Kuhn]

Hi René,


The qgis2compat plugin is no longer required. Which version of QGIS and 
the QFieldSync Plugin are you using?


Best regards

Matthias


On 25.09.19 10:07, Rene Meringdal Gule wrote:

Hi,

I am trying to install the QField Sync plugin. However when I install 
the pluging it gives me the message " cannot import name QtWidgets". I 
tried to uninstall the QGIS2combat pluging and then install install 
QField Sync, but then it says that I need to have the QGIS2Combat 
plugin installed.


Could anyone help me with this please? Thank you!

Best regards,
Rene

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Re: [Qgis-user] QGIS 3 copy style form from one attribute table to another (both no geometry) does not seem to work

[Matthias Kuhn]

Hi Janneke,

Sounds very much like a bug to me (or a very desirable feature, 
depending on the point of view). Can you open a ticket for that?


Thanks a lot

Matthias

On 9/18/19 3:00 PM, Janneke van Dijk wrote:

Dear List,
The work around seems to be to save the style as .qml and then load it 
for the other layer. I would still like to know if it is expected that 
copy style does not work in this case or that this is a bug.

thanks,
Janneke

On 18/09/2019 15:56, Janneke van Dijk wrote:

Dear List,

I have prepared a drag and drop designer form with several 
containers, and I would like to use the same form for another table 
with the same structure. Both tables do not contain geometry and are 
layers in two different geopackage files. I thought it should be 
possible to click Style>copy>all on the layer containing the correct 
form, then Style>paste>all on the layer where I would like to have 
the drag and drop form. When I do it, nothing seems to happen - the 
form remains 'autogenerate' with all attributes listed.


Should this work? Should I do something else? File a bug report? Is 
there a work around?


Thanks for thinking along,

Janneke




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Re: [Qgis-user] "Using \"Drag and drop\" forms as start point for custom forms"

[Matthias Kuhn]

Hi,

No, they are completely different concepts. To create a ui form, you 
need to start from scratch.


Bests

Matthias

On 8/18/19 4:08 PM, cdavilam wrote:
 I would like to know if there is a way to export forms created by 
QGIS, using "Drag and drop designer" option from Layer 
properties->Attributes form, so that they can be opened in Qt Designer 
for further customization. Using Style->Save style.. doesn't include 
that option.




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Re: [Qgis-user] Vertex Tool instabilities

[Matthias Kuhn]

Hi Andreas,

Can you open an issue report for this with the contents from the crash 
dialog in there?


Thanks a lot

Matthias

On 8/15/19 9:07 AM, Andreas Wicht wrote:

Hi there,

lately I observed the following:
I was using the Vertex Tool quite a lot lately as I had to adjust
polygon boundaries in a larger layer (PostGIS table ~60.000 polygons).
The layer and the QGIS project use CRS 3857.
As I am aware of snapping issues I usually take care that snapping is
only enabled for layers where I really need it.
As QGIS enables snapping for each layer loaded (when setting enable
snapping by default in the settings, I guess) I forgot to turn it off
for some point layers (millions of features - address point layer) I
added later as a background reference. Those layers were using CRS
4326 and therefore re-projecting on-the-fly.
As soon as those were in the mix QGIS started to crash very frequently
(>10x per hour) when using the Vertex Tool.
After some time and frustration I noticed the snapping options and
disabled snapping for those point layers and the crashes stopped
immediately (no crashes for days).
The crashes appeared ONLY when using the Vertex Tool for me. Splitting
or reshaping features worked just as expected.

I know this is a very vague and not very technical description of a
problem which can be very frustrating to users who do not see the
connection between the snapping options, re-projecting on-the-fly and
those crashes.

I do not know if it is a Vertex Tool or re-projecting issue... or a
combination of both as other tools work fine.

QGIS Version 3.8.0 (OSGeo4W installer)
Win10
PostGIS 2.5.2

Cheers
Andreas
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Re: [Qgis-user] Zoom to coordinates plugin available for 3.x?

[Matthias Kuhn]

Hi,

not sure about a plugin, but simply entering coordinates in the 
"coordinate line edit" in the status bar and hitting enter has the same 
result without any plugin. Maybe that's just what you need?


Best regards

Matthias

On 7/4/19 8:15 AM, reqman wrote:

Hello all,

on 2.x a simple zoom to coordinates plugin existed that allowed the
user to enter a pair of coordinates and have qgis center (and possibly
zoom) on them. Does a similar plugin (or base functionality) exist for
3.x?

M.-
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Re: [Qgis-user] Plugin to perform repetetive update ?

[Matthias Kuhn]

Hi,

The plugin ExcelSync updates derived attributes on an excel file with a 
1:1 relation to a spatial table.


Does this (partially) meet your needs?

Regards

Matthias

On 6/21/19 10:38 AM, Lars I. Nielsen, LIFA A/S wrote:


Hi Kirk.

I’m looking to simplify/automate updating certain (any number of) 
attributes in various opened tables.


The tool I’m looking for should perform the task with full configuration.

Med venlig hilsen

Lars I. Nielsen, LIFA A/S
GIS-konsulent, FME Certified Professional
Geoinformatik

*T*



6313 6800



*@*



l...@lifa.dk

*D*



6313 6849



*W*



www.lifa.dk

*M*



2492 4866






**
**
Beskrivelse: Beskrivelse: 
C:\Users\lin\AppData\Roaming\Microsoft\signatures\21x21-Images-Get-L749-l8.png 


Følg os på LinkedIn og læs de seneste nyheder fra LIFA A/S
**

*Fra:*Kirk Schmidt [mailto:k...@nortekresources.com]
*Sendt:* 20. juni 2019 03:58
*Til:* Lars I. Nielsen, LIFA A/S; 'Régis Haubourg'
*Cc:* 'QGIS Users List'
*Emne:* RE: [Qgis-user] Plugin to perform repetetive update ?

Do you expect to modify and update vector data and/or attribute data 
only?


*From:*Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] *On Behalf 
Of *Lars I. Nielsen, LIFA A/S

*Sent:* Thursday, June 20, 2019 10:50 AM
*To:* 'Régis Haubourg'
*Cc:* 'QGIS Users List (qgis-user@lists.osgeo.org)'
*Subject:* Re: [Qgis-user] Plugin to perform repetetive update ?

Hi Regis.

Yes, I know that anything can be built. But I’m looking for a kind of 
generic tool, that I can use for ad-hoc updates. The updates tasks 
will vary from time to time.


You mention scripts. Is that the Processing Modeler you’re thinking of ?

Med venlig hilsen

Lars I. Nielsen, LIFA A/S
GIS-konsulent, FME Certified Professional
Geoinformatik

*T*



6313 6800



*@*



l...@lifa.dk 

*D*



6313 6849



*W*



www.lifa.dk 

*M*



2492 4866






**
**
Beskrivelse: Beskrivelse: 
C:\Users\lin\AppData\Roaming\Microsoft\signatures\21x21-Images-Get-L749-l8.png 


Følg os på LinkedIn og læs de seneste nyheder fra LIFA A/S
**

*Fra:*Régis Haubourg [mailto:regis.haubo...@gmail.com]
*Sendt:* 20. juni 2019 14:43
*Til:* Lars I. Nielsen, LIFA A/S
*Cc:* QGIS Users List (qgis-user@lists.osgeo.org 
)

*Emne:* Re: [Qgis-user] Plugin to perform repetetive update ?

Hi many things are possible using plugins, scripts or even database 
side logic, but we need you to explain what you precisely need so that 
we can help.


Regards

Régis

Le jeu. 20 juin 2019 à 14:41, Lars I. Nielsen, LIFA A/S > a écrit :


Hi list.

I’m looking for a tool (plugin or otherwise) that assist me in
making repetitive updates to features in a QGIS layer a little
less cumbersome.

Does such a tool exist ?

Med venlig hilsen

Lars I. Nielsen, LIFA A/S
GIS-konsulent, FME Certified Professional
Geoinformatik
Beskrivelse: Beskrivelse: Beskrivelse:

C:\Users\lin\AppData\Roaming\Microsoft\signatures\284x82-Images-Get-L749-l3.gif

*T*



6313 6800



*@*



l...@lifa.dk 

*D*



6313 6849



*W*



www.lifa.dk 

*M*



2492 4866



*CVR*



20937289


Beskrivelse: Beskrivelse: Beskrivelse:

C:\Users\lin\AppData\Roaming\Microsoft\signatures\21x21-Images-Get-L749-l8.png

Følg os på LinkedIn og læs de seneste nyheder fra LIFA A/S

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Re: [Qgis-user] Forms, realtions and foreign keys

[Matthias Kuhn]

Hello,

If you enable "evaluate default values server side" and "automatic 
transaction groups" and set the foreign key check in the database to 
initially deferred you'll get pretty much what you want :)


Hope that helps

Matthias

On 6/4/19 11:14 AM, Karl Magnus Jönsson wrote:


Hi list!

I have a project with tree tabels stored in PostGIS. One is holding 
the geometry the other two is holding data related to the first table 
as child and grandchild. I have set up foreign keys between the tables 
in the database to be sure that there will be no orphan records. In 
QGIS there are relations and (sub)forms. When I digitize a new 
geometry I get the new id from the database (before it’s saved, OK) in 
the form but I can’t add any children. I get a database error that 
says that there are no parent with that ID (and that’s true). I have 
to  press OK to create the feature in QGIS, change tool to identify, 
find the feature and klick on it to open the form again. Then I can 
add children. But I haven’t saved so there is still no parent. But it 
works then. It’s the same with the grandchild table but then the 
grandparent form is still open so it’s not such a big problem. Anyone 
got a better way to skip this closing and reopening of the form in the 
workflow?


*Karl-Magnus Jönsson*| Gis-Utvecklare
Geografisk information
Miljö- och samhällsbyggnadsförvaltningen
Kristianstads kommun
Besöksadress: Västra Storgatan 12
Postadress: 291 80 KRISTIANSTAD
Telefon: 044-135416 | Mobil: 0733-135416
E-post: karl-magnus.jons...@kristianstad.se 


www.kristianstad.se 

Läs mer om hur vi hanterar dina personuppgifter på 
www.kristianstad.se/personuppgifter 




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Re: [Qgis-user] format of timestamps

[Matthias Kuhn]

Hi Christoph,

On export you can also choose in the field export options to use the 
display string (Check "Replace with displayed value" for this field).


In the layer properties -> attributes form of your layer it's possible 
to define how QGIS will display and format your date, you might possibly 
want to tune something in there too.


I hope that helps

Matthias

On 5/22/19 8:45 AM, Christoph Jung wrote:

Hello everyone,

I am a bit confused about dates/timestamps in QGIS. I created a column 
in PostGIS to store timestamps in iso8601 format. If I load the table 
into QGIS and open the attribute table, the timestamp will be shown 
like in pgAdmin:


 Thats all fine. But when I export the table into GeoJSON (right click 
on the layer - export), the format of the timestamp changes a bit:
I know that iso8601 offers different writings of the timestamps and 
both should follow iso8601. But nonetheless the characters are 
differing. Is it a general „problem“, did anybody noticed it before?


Sincerely,
Christoph

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Re: [Qgis-user] GeoPackage-Hickups

[Matthias Kuhn]

Hi Bernd,

1. Only when you have set "automatically create transaction groups if
possible" in the project properties

2. Might possibly be resolved by #1 as well

Matthias

On 4/27/19 3:57 PM, Bernd Vogelgesang wrote:
> Hi,
>
> I try to use Geopackage as my standard format for a while, but so far my
> joy is only moderate.
>
> 1. Is it default behaviour, that when I make one layer of this
> GeoPackage editable, all other layers become editable as well?
>
> 2. Mostly I add or modify data in a non-spatial table with a relation to
> a point layer. "Most" of the time this works quite ok, but quite often
> the save of the changes is not possible, cause OGR claims that the
> database is locked. Toggle the edit status or refreshing the database in
> DB Manager does not help, so most of the time I have to shut down QGIS
> to be able to work on. Is there a "trick" to unlock the database without
> having to shut down the application? (btw. the files are stored on a
> synology network drive)
>
> QGIS 3.6.2 on Linux Mint
>
> Cheers,
> Bernd
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matth...@opengis.ch <mailto:matth...@opengis.ch>
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OPENGIS.ch Logo <http://www.opengis.ch>
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Re: [Qgis-user] Q-Gis for Android V7

[Matthias Kuhn]

Hi Moritz,

and if you realize these apps are not enough, creating a QGIS version 
for Android 7 is very well possible. And of course adapting QField to 
your needs too :)


Matthias

On 10.04.19 10:15, Stefan Giese (WhereGroup) wrote:

Hi Moritz,
you should check out qfield from opengis.ch 
(https://www.qfield.org/docs/de/ or 
https://play.google.com/store/apps/details?id=ch.opengis.qfield)


or

input from LutraConsult 
(https://play.google.com/store/apps/details?id=uk.co.lutraconsulting)


both work with QGIS projects and on Android >=7

---
Mit freundlichen Grüßen
Stefan Giese

Projektleiter/Consultant
---
Aufwind durch Wissen!
Qualifizierte Open-Source-Schulungen
bei der www.foss-academy.com
---
WhereGroup GmbH & Co. KG
Schwimmbadstr. 2
79100 Freiburg
Germany

Fon: +49 (0)761 / 519 102 - 61
Fax: +49 (0)761 / 519 102 - 11

stefan.gi...@wheregroup.com
www.wheregroup.com
Amtsgericht Bonn, HRA 6788
---
Komplementärin:
WhereGroup Verwaltungs GmbH
vertreten durch:
Olaf Knopp, Peter Stamm
---

Am 2019-04-10 10:09, schrieb Moritz Kranz:

So im Working in a small town in Germany right now and we are planing
on taking  Android-based tablets to controll several spots in our town
with Quantum-Gis .
Unfortunatly the new Tablet we just bought has the Android Version
7.1.1 on it and as you might know, the Quantum Gis application in the
playstore is only for Android V5 or Android V6.

So my question now is, if your company plans on getting the Android
version of Quamtum Gis updated to Android V7 , and how long you think
it might take your Company to do so.
Or is it easier for us on trying to downgrade those tablets to an
earlier Android version.

If you have any questions you can message me on the e-mail adresse
"m.kr...@treuenbrietzen.de".
I am glad to hear from you and answer your questions.

Yours faithfully,

Moritz Kranz
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Re: [Qgis-user] QField: recommendations for aerial basemap preparation?

[Matthias Kuhn]

Hi,

There is a gis stackexchange question open regarding this which has some
good inputs to consider.

https://gis.stackexchange.com/questions/309379/choosing-raster-format-for-qfield

There is also some information in the QField documentation regarding
this topic (although that could benefit from some improvements from your
findings, there's an edit on github link at the bottom of the page ;) )

https://www.qfield.org/docs/project-management/dataformat.html#raster-data

Best regards

Matthias

On 3/24/19 9:37 PM, Bernd Vogelgesang wrote:
> Hi,
>
> I need an aerial basemap for my QField-project to be able to locate
> positions. As QField has not the ability to navigate to a point or
> indicate the direction of movement, provided only with a topographic
> basemap, I'm stumbling through the forest and have a hard time finding
> the positions.
>
> The project area is huge, around 400 square kilometers! I have a Mrsid
> file of the area of 1.6 GB with 20 centimeter resolution,
> transformed with gdal_translate to tiff is 42.5 GB,
> compressed with gdal_transform with jped-compression 50% 968 MB,
> resampled to 40cm resolution and 50% jpeg has 295 MB
>
> I used the QField sync plugin to generate a baselayer in gpgk-format
> from this ,which has 540 MB with 40 cm resolution.
>
> Unfortunately, on the tablet, the baselayer is loading so slow, that it
> is impossible to work with it. Each redraw takes around 10 seconds in
> the small scale, rising to infinity in higher scales.
>
> I wonder if there are other approaches recommendable, for example
> splitting the image into separate layers for bigger regions, which I
> could then turn on and off, or if I should prepare the image apart from
> using the plugins converter to gpkg.
>
> Due to the enourmous amount of time needed to process the image on the
> PC, a trial-and-error approach seems not to be feasable, so I ask you if
> someone can recommend an approach for such a huge beast.
>
>
> Thanx in advance,
>
> Bernd
>
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Re: [Qgis-user] QField: possible to add entry from relation?

[Matthias Kuhn]

Hi Bernd,

Welcome on board!

It's not yet available but under heavy development in our R labs.
There are a couple of early development screenshots available at
https://github.com/opengisch/QField/pull/502 and even a alpha test app,
but it will still require some work before it's ready for prime time.

So for now, you will have to work with a plan B, but if you can wait a
month or two, you will be able to directly add your inspections via
nested forms.

Btw, there is a "fix me" link at the bottom of each page in the docs, if
you happen to find something that needs improvement, we'll be very happy
to have it fixed!

Best regards

Matthias

On 3/18/19 7:18 PM, Bernd Vogelgesang wrote:
> Hi,
>
> I'm going to try QField in the field for the first time, and, like
> always, I want to make it complicated ;)
>
> I have a point layer with over 500 nestingboxes in a huge area, and we
> are going to inspect and clean them.
>
> I created a Geopackage with this layer and also a non-spatial table
> where I would like to enter the results/actions which were taken on
> the boxes (value maps etc) and created a relation between those two
> layers via the box id.
>
> In QGIS itself, I can easily add a new entry in the non-spatial table
> via the form for the point layer.
>
> The same does not seem to work in QField, there I just see the
> attributes of the point layer and thats it.
>
> Is there a way to use relations in QField? It's not mentioned in the
> docs (https://www.qfield.org/docs/index.html) that it is not possible,
> but actually threre is not a lot mentioned anyway ;)
>
>
> Any ideas?
>
> Cheers,
>
> Bernd
>
>
> QGIS 3.6 on Linux Mint
>
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Re: [Qgis-user] R: R: Qfield - basic docs

[Matthias Kuhn]

Hi Franco,

there is no command menu.

You can start by clicking on a feature and editing attributes. Changing
the mode to digitize with the pencil on the hamburger menu (sidebar
left) and then choosing a layer to add features, enabling the GPS with
the corresponding button ... Or of course exploring the docs that you
sent in a link for more features :-)

Best regards

Matthias

On 1/9/19 2:17 PM, Franco Cazzola wrote:
>
> Hi Matthias
>
> It is my first time I’m looking to Qfield application.
>
> I use other GIS applications daily, so I'm used to seeing a command
> menu and for this reason  I was looking for some documentation on the
> functionality of this app.
>
> Probably all docs are in http://www.qfield.org/docs ?
>
>  
>
> Thanks for your time
>
> Franco
>
>  
>
> *Da:*Matthias Kuhn [mailto:matth...@opengis.ch]
> *Inviato:* mercoledì 9 gennaio 2019 09:12
> *A:* Franco Cazzola ;
> qgis-user@lists.osgeo.org
> *Oggetto:* Re: R: [Qgis-user] Qfield - basic docs
>
>  
>
> Hi Franco,
>
> From the screenshot it looks all good to me.
>
> What kind of a menu bar are you looking for?
>
> Do you want to add new features, look at attributes of existing
> features or do something different?
>
> Best regards
>
> Matthias
>
> On 1/8/19 5:07 PM, Franco Cazzola wrote:
>
> Tks Matthias
>
>     I can’t display a menu bar (please see attached files)
>
> Best regards
>
> Franco
>
>  
>
>  
>
> *Da:*Matthias Kuhn [mailto:matth...@opengis.ch]
> *Inviato:* martedì 8 gennaio 2019 16:42
> *A:* Franco Cazzola 
> <mailto:franco.cazz...@idroambiente.it>; qgis-user@lists.osgeo.org
> <mailto:qgis-user@lists.osgeo.org>
> *Oggetto:* Re: [Qgis-user] Qfield - basic docs
>
>  
>
> Hi Franco,
>
> http://www.qfield.org/docs is the point of reference. What
> information are you missing there and what questions do you have?
>
> If we know what's missing it will be easier to come up with
> additional material in the future.
>
> Best regards
>
> Matthias
>
> On 1/8/19 2:36 PM, Franco Cazzola wrote:
>
> Hi
>
> I downloaded and tried out the new QField release but I need a
> user manual to try it out.
>
>  
>
> In addition to the documentation available on
> http://www.qfield.org/docs/ <http://www.qfield.org/docs/>  is
> there a basic introduction docs to Qfield application ?
>
> Regards,
>
>  
>
> Franco Cazzola
>
>  
>
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> +41 (0)76 435 67 63 
>
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>
> -- 
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> Matthias Kuhn
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> +41 (0)76 435 67 63 
>
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>
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Re: [Qgis-user] R: Qfield - basic docs

[Matthias Kuhn]

Hi Franco,

>From the screenshot it looks all good to me.

What kind of a menu bar are you looking for?

Do you want to add new features, look at attributes of existing features
or do something different?

Best regards

Matthias

On 1/8/19 5:07 PM, Franco Cazzola wrote:
>
> Tks Matthias
>
> I can’t display a menu bar (please see attached files)
>
> Best regards
>
> Franco
>
>  
>
>  
>
> *Da:*Matthias Kuhn [mailto:matth...@opengis.ch]
> *Inviato:* martedì 8 gennaio 2019 16:42
> *A:* Franco Cazzola ;
> qgis-user@lists.osgeo.org
> *Oggetto:* Re: [Qgis-user] Qfield - basic docs
>
>  
>
> Hi Franco,
>
> http://www.qfield.org/docs is the point of reference. What information
> are you missing there and what questions do you have?
>
> If we know what's missing it will be easier to come up with additional
> material in the future.
>
> Best regards
>
> Matthias
>
> On 1/8/19 2:36 PM, Franco Cazzola wrote:
>
> Hi
>
> I downloaded and tried out the new QField release but I need a
> user manual to try it out.
>
>  
>
> In addition to the documentation available on
> http://www.qfield.org/docs/ <http://www.qfield.org/docs/>  is
> there a basic introduction docs to Qfield application ?
>
> Regards,
>
>  
>
> Franco Cazzola
>
>  
>
> ___
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>
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> +41 (0)76 435 67 63 
>
> OPENGIS.ch Logo <http://www.opengis.ch>
>
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Re: [Qgis-user] Qfield - basic docs

[Matthias Kuhn]

Hi Franco,

http://www.qfield.org/docs is the point of reference. What information
are you missing there and what questions do you have?

If we know what's missing it will be easier to come up with additional
material in the future.

Best regards

Matthias

On 1/8/19 2:36 PM, Franco Cazzola wrote:
>
> Hi
>
> I downloaded and tried out the new QField release but I need a user
> manual to try it out.
>
>  
>
> In addition to the documentation available on
> http://www.qfield.org/docs/ <http://www.qfield.org/docs/>  is there a
> basic introduction docs to Qfield application ?
>
> Regards,
>
>  
>
> Franco Cazzola
>
>
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Re: [Qgis-user] QField Search Question

[Matthias Kuhn]

Hi Tyler,

This can be configured in the display expression, for more details, see
the QField documentation
https://www.qfield.org/docs/project-management/configure-search.html?highlight=search

Best regards

Matthias

On 1/8/19 1:32 PM, Tyler Veinot wrote:
> Hi;
> Just downloaded and tried out the new QField release and had a
> question about the search function. Does it search in certain fields
> based on field name or is there some way to indicate which fields in
> which layers to search?
> Great App BTW, the search function is a nice addition.
> Tyler
>
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Re: [Qgis-user] After deleting points, attribute rows persist

[Matthias Kuhn]

 Linux Mint 19
>>>  >
>>>  >     gdal 2.2.3
>>>  >
>>>  >     QGIS 3.4.3
>>>  >
>>>  >
>>>  >     Just out of curiosity, I did the same on a debian buster
>>> machine
>>>  >     (QGIS 2.18) and found the same: deleting vertices (with
>>> the node
>>>  >     tool) on a point vector layer does not delete the
>>> attribute rows.
>>>  >
>>>  >
>>>  >     On 1/6/19 11:38 PM, Alexandre Neto wrote:
>>>  >>     What's your platform?
>>>  >>     What's the version of gdal?
>>>  >>
>>>  >>     Thanks,
>>>  >>
>>>  >>     Alex Neto
>>>  >>
>>>  >>     A dom, 6/01/2019, 12:55, Micha Silver >>     <mailto:tsvi...@gmail.com>
>>>  >>     <mailto:tsvi...@gmail.com <mailto:tsvi...@gmail.com>>>
>>> escreveu:
>>>  >>
>>>  >>         I have found that after deleting some points in both a
>>>  >>         shapefile and a geopackage layer, the attribute rows
>>>     remain in
>>>  >>         the table (with null geometry). Is this expected?
>>> I'm using
>>>  >>         3.4.3, and I don't remember that being so in earlier
>>>     versions.
>>>  >>
>>>  >>
>>>  >>         I removed the "phantom" rows by selecting by
>>> expression:
>>>  >>         '$geometry is null' and then deleting. Still the
>>>     behavior was
>>>  >>         surprising. I hope this is not a resurrection of
>>>  >> https://issues.qgis.org/issues/11007 ??
>>>  >>
>>>  >>
>>>  >>         Thanks
>>>  >>
>>>  >>         --
>>>  >>         Micha Silver
>>>  >>         Ben Gurion Univ.
>>>  >>         Sde Boker, Remote Sensing Lab
>>>  >>         cell: +972-523-665918
>>>  >>
>>>  >>         ___
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>>>  >>     -
>>>  >>     @AlexNetoGeo
>>>  >> http://sigsemgrilhetas.wordpress.com
>>>  >> http://gisunchained.wordpress.com
>>>  >
>>>  >     --
>>>  >     Micha Silver
>>>  >     Ben Gurion Univ.
>>>  >     Sde Boker, Remote Sensing Lab
>>>  >     cell: +972-523-665918
>>>  >
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>>> +44 (0)7568 129733
>>
>>
>
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Re: [Qgis-user] Plugin development - pyrcc4

[Matthias Kuhn]

Hi Frederick,

You might consider to not use resources at all and just put any file as
is into the plugin.

This works very well and makes deployment much easier.

Matthias

On 11/16/18 5:58 PM, Frederick Powers wrote:
> Greetings, 
>
> Are there any alternatives to using pyrcc4 for compiling resource
> files that do not require command line access?
>
> This is on Windows with QGIS 2.18.
>
> Thanks
>
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Re: [Qgis-user] Vector with more than xyzm

[Matthias Kuhn]

The closest you can get using a single table is using array typed
fields, but beware of editing data, nothing will prevent you from
corrupting the data and having geometry and attributes out of sync.

Other approaches are having a separate point layer with the vertices
duplicated or a linear referencing table.

Cheers

Matthias

On 11/7/18 5:34 AM, Idan Miara wrote:
> Hi,
> Thanks for your response! 
> Please note that the extra info is per vertex and the features are
> multipolylines for instance. Think a file of airplane paths, so you
> have 6 dims per vertex and some attributes per path feature. 
>
> On Wed, 7 Nov 2018, 05:34 Nicolas Cadieux
> mailto:nicolas.cadi...@archeotec.ca> wrote:
>
> Hi,
>
> Well I believe the simple .csv file is not the fastest but will
> give you the most flexibility if you have a massive amount of
> data.   I have been working with hyper spectral cloud data.
>
> Nicolas
>
> > Le 6 nov. 2018 à 21:09, Alex Mandel  <mailto:tech_...@wildintellect.com>> a écrit :
> >
> >> On 11/6/18 12:54, Idan Miara wrote:
> >> Hi,
> >>
> >> What would be the OGR or the portable way for handling vector
> data with
> >> more than 4 dimensions?
> >> i.e. xyz+time+velocity+acceleration for each vertex.
> >>
> >> Kind regards,
> >> Idan
> >>
> >>
> >
> > Attribute tables. Make XYZ geometries and put all your other
> stuff into
> > attributes.
> >
> > Enjoy,
> > Alex
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Re: [Qgis-user] Custom forms with subform

[Matthias Kuhn]

Can you try with a QLineEdit, a QLabel or a QgsExternalResourceWidget
and configure it as attachment?

On 10/15/18 9:03 PM, Carlos Dávila wrote:
> And one more question. Adding an image widget as you describe in [1]
> doesn't seem to work. I guess it's due to "Photo" type no longer
> available in QGIS 3. Should it work the same with "Attachment" type or
> must I do something different?
>
> [1]
> https://gis.stackexchange.com/questions/144427/how-to-display-a-picture-in-qgis-custom-form
>
> El 15/10/18 a las 18:34, Carlos Dávila escribió:
>> Hi Matthias
>>
>> Yes, that did the trick, thanks a lot
>>
>> El 15/10/18 a las 16:58, Matthias Kuhn escribió:
>>> Hi Carlos,
>>>
>>> something like this?
>>>
>>> https://gis.stackexchange.com/a/92001/9839
>>>
>>> On 10/15/18 4:21 PM, Carlos Dávila wrote:
>>>> I have created a custom form using Qt Designer for one layer, which
>>>> works like a charm. Now I want to add a subform to display features of
>>>> another layer linked by a relation, but I can't find the way to do it.
>>>> Is it possible to accomplish this?
>>>>
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Re: [Qgis-user] qgis 3 on CentOS

[Matthias Kuhn]

Hi Valentin,

I meant in the first line, I would consider switching to another
distribution if you want to use QGIS 3. In this sense yes, if you are
bound to this CentOS distribution I would recommend to stick to 2.18 or
look for a way to run QGIS in a virtualized environment.

Best regards

Matthias


On 08/07/2018 04:33 PM, vprint92 wrote:
> "I would recommend to use
> another distribution with Qt 5.10 or newer."
>
> By this you mean an older version of QGIS such as 2.18 / 2.14 right ?
>
> Valentin
>
>
>
> --
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Re: [Qgis-user] qgis 3 on CentOS

[Matthias Kuhn]

Hi Valentin,

Thank you for reporting this. The repository unfortunately no longer
exists and packages for QGIS 3 where never available there. The link
will be removed from the download page.

I am not sure if there is an alternative repository that offers it.

The situation with CentOS is often complicated because it has a long
lifetime and libraries used by QGIS are often old and outdated. I think
it *should* be possible to get it up and running with someone who is
able to compile, but if you have a choice, I would recommend to use
another distribution with Qt 5.10 or newer.

All the best
Matthias

On 08/02/2018 07:35 PM, Valentin wrote:
> I'm trying to install qgis on CentOS 7. I followed instruction on qgis
> download page however the repository (fedora.vitu.ch
> ) seem to be broken.
> 
> I made :
> 
> sudo wget fedora.vitu.ch/EL/qgis.repo -P /etc/yum.repos.d/
> 
> then this error message appear :
> 
> Resolving fedora.vitu.ch  (fedora.vitu.ch
> )... failed: Name or service not known
> 
> wget: unable to resolve host adress âfedora.vitu.châ
> 
> 
> Any way to fix it or any alternative repository from where i can
> download qgis for CentOS ?
> 
> Valentin
> 
> ‌
> 
> 
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Re: [Qgis-user] QGIS ver. 2.18.20 Openlayers - Problem...?

[Matthias Kuhn]

Hi James,

Since QGIS 2.18, there is a builtin functionality for basemaps which
offers many advantages, have a look here
https://gis.stackexchange.com/a/217670/9839 . If you want an easy to use
GUI tool to add a basemap using this functionality, best look into
QuickMapServices.

Best regards

Matthias


On 07/29/2018 10:43 PM, jameparm wrote:
> On my laptop using Linux Kubuntu 18.04 Bionic LTS and Firefox Browser
> 62.0b12 (64-bit), I was on Youtube.com following this Video: "Qgis,
> loading a base map with the open layers plugin". I am new to QGIS and
> trying to learn as a newbie. The video was showing me how to load a
> Base Map from the Internet, yet I could not get my QGIS program, Menu,
> Plugins, Openlayers Plugin to load or download and install. Here is
> the Error I got: "The plugin is broken. Python said: Can not import
> name QtWebKit...?
> James...
>
>
> Sent with ProtonMail <https://protonmail.com> Secure Email.
>
>
>
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Re: [Qgis-user] QGIS Forms and composite keys?

[Matthias Kuhn]

Hi Bob,

Yes, that would be a really nice enhancement. Unfortunately, there was
still no-one there to put it high enough up in the priority list to
allocate the resources and make this come true.

I could imagine that it works with making a virtual field that concats
the parts of the pk and define that as reference. But it's a wild guess
and nothing that has been tested to my knowledge.

Best regards

Matthias


On 07/10/2018 01:47 PM, Bob and Deb wrote:
> Hello All,
>
> About 4 years ago, I submitted a feature request
> <https://issues.qgis.org/issues/9531> to have QGIS Relations work with
> composite keys.  I see that QGIS has changed a lot since that time, so
> I am hopeful that there is at least a way to work around this problem?
>
> Thank you,
> Bob
>
>
>
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Re: [Qgis-user] Access to iface in processing alg

[Matthias Kuhn]

Hi,

Processing algorithms run often in background threads. That's likely why
you are getting a crash, it's not safe to call UI functions from
background threads.

It's possible to

 - run the processing algorithm with a custom QgsProcessingFeedback
implementation

 - make sure that pushInfo etc. is first sent to the main thread as a
signal and executed there

 - return the QgsProcessingAlgorithm.FlagNoThreading from your
algorithms flags() method

 - or consider sticking to the way that processing has been designed for

Regards

Matthias


On 07/09/2018 02:14 PM, Jean-Baptiste Desbas wrote:
>
> Hi,
>
> I just want to display a messageBar instead of displaying it un the
> processing output console (feedback.pushInfo) It's ni big deal but i
> was just confused.
>
> Do toi have any tips of use case of the differents pushInfo,
> pushConsoleInfo, etc. ?
>
> Thanks
>
> Le lun. 9 juil. 2018 19:18, Matthias Kuhn  <mailto:matth...@opengis.ch>> a écrit :
>
> Hi,
>
> can you elaborate why you need access to iface? In most cases
> there are different ways that help you keep the algorithm modular
> and portable by specifying required components via parameters or
> acquiring them from the processing context.
>
> Best regards
>
> Matthias
>
>
> On 07/09/2018 09:58 AM, Jean-Baptiste Desbas wrote:
>> Hello,
>>
>> What is the proper way to access iface in a processing alg ?
>>
>> I try "from qgis.utils import iface" but it crash when i make an
>> iface.pushWarning.
>>
>> Thanks,
>>
>> Here is the stack trace :
>>
>>
>>
>>
>> *Crash ID*: 59968a8cbec4e3d98bbe532ada707149cd7f9eee
>>
>>
>> *Stack Trace*
>> 
>> QgsCustomization::preNotify :
>> QObject::event :
>> QApplicationPrivate::notify_helper :
>> QApplication::notify :
>> QgsApplication::notify :
>> QCoreApplication::notifyInternal2 :
>> QCoreApplicationPrivate::sendPostedEvents :
>> qt_plugin_query_metadata :
>> QEventDispatcherWin32::processEvents :
>> CallWindowProcW :
>> DispatchMessageW :
>> QEventDispatcherWin32::processEvents :
>> qt_plugin_query_metadata :
>> QEventLoop::exec :
>> QDialog::exec :
>> PyCFunction_FastCallDict :
>> PyObject_GenericGetAttr :
>> PyEval_EvalFrameDefault :
>> PyFunction_FastCallDict :
>> PyObject_CallFunctionObjArgs :
>> PyObject_Call :
>> PyInit_QtCore :
>> PyInit_QtCore :
>> PyInit_QtCore :
>> PyInit_QtCore :
>> PyInit_QtCore :
>> QMetaObject::activate :
>> QAbstractItemView::doubleClicked :
>> QTreeView::mouseDoubleClickEvent :
>> QWidget::event :
>> QFrame::event :
>> QAbstractItemView::viewportEvent :
>> QCoreApplicationPrivate::sendThroughObjectEventFilters :
>> QApplicationPrivate::notify_helper :
>> QApplication::notify :
>> QgsApplication::notify :
>> QCoreApplication::notifyInternal2 :
>> QApplicationPrivate::sendMouseEvent :
>> QSizePolicy::QSizePolicy :
>> QSizePolicy::QSizePolicy :
>> QApplicationPrivate::notify_helper :
>> QApplication::notify :
>> QgsApplication::notify :
>> QCoreApplication::notifyInternal2 :
>> QGuiApplicationPrivate::processMouseEvent :
>> QWindowSystemInterface::sendWindowSystemEvents :
>> QEventDispatcherWin32::processEvents :
>> CallWindowProcW :
>> DispatchMessageW :
>> QEventDispatcherWin32::processEvents :
>> qt_plugin_query_metadata :
>> QEventLoop::exec :
>> QCoreApplication::exec :
>> main :
>> BaseThreadInitThunk :
>> RtlUserThreadStart :
>> 
>>
>>
>> *QGIS Info*
>> QGIS Version: 3.2.0-Bonn
>> QGIS code revision: commit:bc43194061
>> Compiled against Qt: 5.9.2
>> Running against Qt: 5.9.2
>> Compiled against GDAL: 2.2.4
>> Running against GDAL: 2.2.4
>>
>>
>>
>> *System Info*
>> CPU Type: x86_64
>> Kernel Type: winnt
>> Kernel Version: 10.0.17134
>>
>>
>>
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Re: [Qgis-user] Access to iface in processing alg

[Matthias Kuhn]

Hi,

can you elaborate why you need access to iface? In most cases there are
different ways that help you keep the algorithm modular and portable by
specifying required components via parameters or acquiring them from the
processing context.

Best regards

Matthias


On 07/09/2018 09:58 AM, Jean-Baptiste Desbas wrote:
> Hello,
>
> What is the proper way to access iface in a processing alg ?
>
> I try "from qgis.utils import iface" but it crash when i make an
> iface.pushWarning.
>
> Thanks,
>
> Here is the stack trace :
>
>
>
>
> *Crash ID*: 59968a8cbec4e3d98bbe532ada707149cd7f9eee
>
>
> *Stack Trace*
> 
> QgsCustomization::preNotify :
> QObject::event :
> QApplicationPrivate::notify_helper :
> QApplication::notify :
> QgsApplication::notify :
> QCoreApplication::notifyInternal2 :
> QCoreApplicationPrivate::sendPostedEvents :
> qt_plugin_query_metadata :
> QEventDispatcherWin32::processEvents :
> CallWindowProcW :
> DispatchMessageW :
> QEventDispatcherWin32::processEvents :
> qt_plugin_query_metadata :
> QEventLoop::exec :
> QDialog::exec :
> PyCFunction_FastCallDict :
> PyObject_GenericGetAttr :
> PyEval_EvalFrameDefault :
> PyFunction_FastCallDict :
> PyObject_CallFunctionObjArgs :
> PyObject_Call :
> PyInit_QtCore :
> PyInit_QtCore :
> PyInit_QtCore :
> PyInit_QtCore :
> PyInit_QtCore :
> QMetaObject::activate :
> QAbstractItemView::doubleClicked :
> QTreeView::mouseDoubleClickEvent :
> QWidget::event :
> QFrame::event :
> QAbstractItemView::viewportEvent :
> QCoreApplicationPrivate::sendThroughObjectEventFilters :
> QApplicationPrivate::notify_helper :
> QApplication::notify :
> QgsApplication::notify :
> QCoreApplication::notifyInternal2 :
> QApplicationPrivate::sendMouseEvent :
> QSizePolicy::QSizePolicy :
> QSizePolicy::QSizePolicy :
> QApplicationPrivate::notify_helper :
> QApplication::notify :
> QgsApplication::notify :
> QCoreApplication::notifyInternal2 :
> QGuiApplicationPrivate::processMouseEvent :
> QWindowSystemInterface::sendWindowSystemEvents :
> QEventDispatcherWin32::processEvents :
> CallWindowProcW :
> DispatchMessageW :
> QEventDispatcherWin32::processEvents :
> qt_plugin_query_metadata :
> QEventLoop::exec :
> QCoreApplication::exec :
> main :
> BaseThreadInitThunk :
> RtlUserThreadStart :
> 
>
>
> *QGIS Info*
> QGIS Version: 3.2.0-Bonn
> QGIS code revision: commit:bc43194061
> Compiled against Qt: 5.9.2
> Running against Qt: 5.9.2
> Compiled against GDAL: 2.2.4
> Running against GDAL: 2.2.4
>
>
>
> *System Info*
> CPU Type: x86_64
> Kernel Type: winnt
> Kernel Version: 10.0.17134
>
>
>
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Re: [Qgis-user] qgis 3.2 attribute table thousand separator

[Matthias Kuhn]

On 06/29/2018 07:47 AM, Alessandro Pasotti wrote:
>
> On Fri, Jun 29, 2018 at 2:39 PM, Matthias Kuhn  <mailto:matth...@opengis.ch>> wrote:
>
> On 06/29/2018 07:36 AM, Alessandro Pasotti wrote:
>> On Fri, Jun 29, 2018 at 2:11 PM, Matthias Kuhn
>> mailto:matth...@opengis.ch>> wrote:
>>
>> On 06/29/2018 07:01 AM, Alessandro Pasotti wrote:
>>> On Fri, Jun 29, 2018 at 12:28 PM, Tobias Wendorff
>>> >> <mailto:tobias.wendo...@tu-dortmund.de>> wrote:
>>
>>  
>>
>>
>>  - "According to system locale"
>>  - "According to locale [combobox]"
>>  - "No formatting"
>>
>>
>>
>> I'm afraid that the last one requires changes through all the
>> code and the implementation of custom validators and custom
>> widgets, so I believe it's a no go, unless we wanted to go back
>> to UI inconsistencies where some widgets use system locale (scale
>> and coordinates to cite some) and some other don't and get back
>> to a certain number of bugs that this implementation fixed.
>>
>
> Will it not work if the last option does
> QLocale.setDefault(QLocale::c()); ?
>
>
>
> Maybe (I've recently messed with that from O.S. settings and got
> unicode issues but that might not affect C++ code), but why do you
> want to loose the possibility to user your favorite locale's decimal
> point without having the group separator?

What I want is a quick option for people to disable both separators,
without having to dig into details about which locale might offer this.
I think that's the most common request.
For the manual configuration of the group separators, if you can see a
use-case for that I don't mind, I just could not think of one.

-- 
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Re: [Qgis-user] qgis 3.2 attribute table thousand separator

[Matthias Kuhn]

On 06/29/2018 07:36 AM, Alessandro Pasotti wrote:
> On Fri, Jun 29, 2018 at 2:11 PM, Matthias Kuhn  <mailto:matth...@opengis.ch>> wrote:
>
> On 06/29/2018 07:01 AM, Alessandro Pasotti wrote:
>> On Fri, Jun 29, 2018 at 12:28 PM, Tobias Wendorff
>> > <mailto:tobias.wendo...@tu-dortmund.de>> wrote:
>
>  
>
>
>  - "According to system locale"
>  - "According to locale [combobox]"
>  - "No formatting"
>
>
>
> I'm afraid that the last one requires changes through all the code and
> the implementation of custom validators and custom widgets, so I
> believe it's a no go, unless we wanted to go back to UI
> inconsistencies where some widgets use system locale (scale and
> coordinates to cite some) and some other don't and get back to a
> certain number of bugs that this implementation fixed.
>

Will it not work if the last option does QLocale.setDefault(QLocale::c()); ?

-- 
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Re: [Qgis-user] qgis 3.2 attribute table thousand separator

[Matthias Kuhn]

On 06/29/2018 07:01 AM, Alessandro Pasotti wrote:
> On Fri, Jun 29, 2018 at 12:28 PM, Tobias Wendorff
>  <mailto:tobias.wendo...@tu-dortmund.de>> wrote:
>
> Am Fr, 29.06.2018, 12:20 schrieb Alessandro Pasotti:
> > No: not yet, for now you need to change your operating system
> > settings but nothing prevents us to implement this as an override
> > in the QGIS options locale section.
>
> I've give an +1.E+12 on this :D
>
> >> The new settings
> >> are damn annoying... My FIDs look like 1.000.400 :(
> >>
> > This is how numbers are supposed to look in your (german?) locale.
>
> Exactly, f.e. locale for money "1.000.000,00 Euro"
>
>
> I looked into this: the problem is that you can customize the group
> separator (thousands) and/or omit it completely but you cannot
> customize the decimal point without changing the whole locale (the
> locale also defines currency and other settings that are not currently
> used by QGIS).
>
> So, the best solution here would probably be:
>
> - allow the user to override system locale as a whole (same widget
> that we have for the translations)
> - add an option to omit the group separator
>
> This way you could set QGIS to have the decimal point from your locale
> or from any other locale and you could set it to omit the group
> separator, but you would not be able to choose a group separator
> different from the locale you selected.
>
> How does it sound?
>

What do you think about a radio button for Number formatting

 - "According to system locale"
 - "According to locale [combobox]"
 - "No formatting"

I believe the last one deserves its quick setting. I am not sure if
someone wants to omit the group separator and have a custom decimal
point, then ok.

-- 
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matth...@opengis.ch <mailto:matth...@opengis.ch>
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Re: [Qgis-user] QField variables

[Matthias Kuhn]

Hi Juliette,

1) In the settings there is an option "Use native camera", can you try
disabling this one? The native functionality is unstable on some platforms

2) Define a default value for a field with the content
@position_horizontal_accuracy

   I just added some more docs here,
https://www.qfield.org/docs/project-management/vector-layers.html#additional-variables,
additional contributions to clarify even more are very welcome!

Best regards

Matthias


On 06/27/2018 09:23 AM, Juliette Ortet wrote:
> Dear all,
>
> I'm trying to use QField on my phone (Huawei P10) and I face two
> problems :
>
> 1) When I try to add a picture as an attibute, the app closes.
> 2) I don't know which is the proper syntax to get the QField variables
> values such as position_coordinate and position_horizontal_accuracy.
>
> How could I solve this ?
>
> Best regards,
>
> Juliette
>
>
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Re: [Qgis-user] About QField

[Matthias Kuhn]

Hi Ville

On 06/25/2018 02:17 PM, Ville Koivisto wrote:
> Hi Matthias, 
> 
> Thanks for the reply. 
> 
> 1) I assume "External resource" has been renamed to "Attachment" in QGIS 3.0, 
> since I can't seem to find it. I will test it out next. I assume having one 
> in your QGS should enable camera functionality automatically in Qfield. 

Correct.

> 
> 2) Happy to hear. Have you been able to utilize postgis in a way that changes 
> in a file commit directly to server? Or have you had to still synchronize 
> with Qfieldsync?

That should work directly on the server, no QFieldSync or files involved.

Best regards
Matthias

> 
> BR,
> 
> Ville Koivisto
> +35840 701 4283
> GIS Expert
> Suomen kuntotekniikka Oy
> 
> 
> -Original Message-
> From: Qgis-user  On Behalf Of Matthias Kuhn
> Sent: Monday, June 25, 2018 3:13 PM
> To: qgis-user@lists.osgeo.org
> Subject: Re: [Qgis-user] About QField
> 
> Hi Ville,
> 
> For 1), have a look at the QField documentation, in particular the field 
> widget setup 
> http://www.qfield.org/docs/project-management/vector-layers.html#field-widget
> What you need to do is configure a string field with "External Resource".
> 
> We have successfully used it on PostGIS servers, WFS should work but we have 
> never tested it in the wild.
> 
> Best regards
> Matthias
> 
> On 06/25/2018 01:55 PM, Ville Koivisto wrote:
>> *Hi all, *
>>
>>  
>>
>> I was wondering if you have any insight on a couple of things 
>> considering Qfield…
>>
>>  
>>
>> *1) *How to employ field widget for QGIS/QField in order to use camera 
>> with Qfield? I need to get pictures for features, but can’t find the 
>> way enable camera usage in the app…
>>
>> *2) *How to make changes made in Qfield update to cloud? I tried with 
>> PostGIS tables and it seemed to work great, but in the end it didn’t 
>> update to the server…Anyone have better experiences with transactional WFS?
>>
>>  
>>
>> Any tips are most welcome. Thank you for reading.
>>
>>  
>>
>> *BR,*
>>
>>  
>>
>> Ville Koivisto
>>
>> +35840 701 4283
>>
>> GIS Expert
>>
>> Suomen kuntotekniikka Oy
>>
>> KUNTO TEKNIIKKA logo transparent FF9900
>>
>>  
>>
>>
>>
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Re: [Qgis-user] About QField

[Matthias Kuhn]

Hi Ville,

For 1), have a look at the QField documentation, in particular the field
widget setup
http://www.qfield.org/docs/project-management/vector-layers.html#field-widget
What you need to do is configure a string field with "External Resource".

We have successfully used it on PostGIS servers, WFS should work but we
have never tested it in the wild.

Best regards
Matthias

On 06/25/2018 01:55 PM, Ville Koivisto wrote:
> *Hi all, *
> 
>  
> 
> I was wondering if you have any insight on a couple of things
> considering Qfield…
> 
>  
> 
> *1) *How to employ field widget for QGIS/QField in order to use camera
> with Qfield? I need to get pictures for features, but can’t find the way
> enable camera usage in the app…
> 
> *2) *How to make changes made in Qfield update to cloud? I tried with
> PostGIS tables and it seemed to work great, but in the end it didn’t
> update to the server…Anyone have better experiences with transactional WFS?
> 
>  
> 
> Any tips are most welcome. Thank you for reading.
> 
>  
> 
> *BR,*
> 
>  
> 
> Ville Koivisto
> 
> +35840 701 4283
> 
> GIS Expert
> 
> Suomen kuntotekniikka Oy
> 
> KUNTO TEKNIIKKA logo transparent FF9900
> 
>  
> 
> 
> 
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Re: [Qgis-user] Alternative to Arcgis Collector

[Matthias Kuhn]

Hi Eddison,

there are several solutions available, QField [1] is closely integrated
with QGIS, but if you search the web you'll find others as well.

Best regards
Matthias


[1] http://www.qfield.org/docs/

On 05/22/2018 01:49 PM, Eddison Araya wrote:
> 
> Hi, I'm glad to say hello, is there any application similar to ArcGis
> Collector that is free and that one can generate and perform information
> directly in the field in real time?
> 
> Thank you
> 
> Eddison
> 
> 
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Re: [Qgis-user] QGIS SVG: outdated warning

[Matthias Kuhn]

I think Nyall will have some more information where things go right and
where they (can) go wrong.

Before improving the dialog text, we will need some insights into what
actually can go wrong and if we are able to predict that a certain
output is particularly prone to suffer from deficiencies.

As a second step we can write a message (or messages) that hints a user
towards potential problems (we see you are using blend modes, these will
be lost when exporting to format X, consider using Y instead) and give
task-focused suggestions (if you want to further edit the result or use
it for interactive web-publishing, use SVG, if you use it for printing
and static presentation prefer PDF).

Bests

Matthias


On 11/25/2017 01:07 PM, Richard Duivenvoorde wrote:
> I added some layers, some blending and transparency, but to be honest
> both in 2.x and 3 outcomes (pdf and svg) were more or less ok to me
> So not sure what it is exactly that I have to do to fail.
>
> The only difference is that in master I do not get the 'let's print in
> raster...' when printing a pdf.
>
> So what about: keeping the dialog (as I think at least for SVG the
> outcome will never be what a designer wants (id's, layers as layers etc
> etc), but change the message to: "Both pdf and svg exporting is done via
> the Qt-library. Results can vary based on complexity of (painting) of
> you map, but cannot be influenced by QGIS itself." or so?
>
> IF in future certain rendertasks appear to screw up either svg or pdf we
> can always add those?
>
> Regards,
>
> Richard
>
> On 25-11-17 12:42, Matthias Kuhn wrote:
>> Hi Richard,
>>
>> In this case I was confused by the term stable in the previous message.
>>
>> If this is still there on 2.99, can you check if SVG export also works with
>>
>> * Transparency
>>
>> * Layer blend modes
>>
>> IIRC, these were the tricky things.
>>
>> Thanks  a lot
>>
>> Matthias
>>
>>
>> On 11/25/2017 12:31 PM, Richard Duivenvoorde wrote:
>>> I think Tobias was talking about 2.99. Just tested and msg is indeed
>>> still there...
>>> Both (svg and pdf) are working here with a simple colored shape with
>>> labels with me.
>>>
>>> Regards,
>>> Richard
>>>
>>> On 25-11-17 12:20, Matthias Kuhn wrote:
>>>> Hi Tobias,
>>>>
>>>> there is no stable release using Qt5 so far. Can you verify with QGIS 2.99?
>>>>
>>>> Thanks
>>>>
>>>> Matthias
>>>>
>>>>
>>>> On 11/25/2017 09:44 AM, Tobias Wendorff wrote:
>>>>> Hi there!
>>>>>
>>>>> I'm on latest QGIS2 (stable). When choosing "SVG export" on map composer,
>>>>> you'll get this warning:
>>>>>
>>>>> "The SVG export function in QGIS has several problems due to bugs and
>>>>> deficiencies in the Qt4 svg code. In particular, there are problems with
>>>>> layers not being clipped to the map bounding box.
>>>>> If you require a vector-based output file from Qgis it is suggested that
>>>>> you try printing to PostScript if the SVG output is not satisfactory."
>>>>>
>>>>> QGIS2 uses QT5 and there's no PostScript export support anymore ;)
>>>>> Shall I file this as a GUI bug?
>>>>>
>>>>> Best regards,
>>>>> Tobias
>>>>>
>>>>> ___
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Re: [Qgis-user] QGIS SVG: outdated warning

[Matthias Kuhn]

Hi Richard,

In this case I was confused by the term stable in the previous message.

If this is still there on 2.99, can you check if SVG export also works with

* Transparency

* Layer blend modes

IIRC, these were the tricky things.

Thanks  a lot

Matthias


On 11/25/2017 12:31 PM, Richard Duivenvoorde wrote:
> I think Tobias was talking about 2.99. Just tested and msg is indeed
> still there...
> Both (svg and pdf) are working here with a simple colored shape with
> labels with me.
>
> Regards,
> Richard
>
> On 25-11-17 12:20, Matthias Kuhn wrote:
>> Hi Tobias,
>>
>> there is no stable release using Qt5 so far. Can you verify with QGIS 2.99?
>>
>> Thanks
>>
>> Matthias
>>
>>
>> On 11/25/2017 09:44 AM, Tobias Wendorff wrote:
>>> Hi there!
>>>
>>> I'm on latest QGIS2 (stable). When choosing "SVG export" on map composer,
>>> you'll get this warning:
>>>
>>> "The SVG export function in QGIS has several problems due to bugs and
>>> deficiencies in the Qt4 svg code. In particular, there are problems with
>>> layers not being clipped to the map bounding box.
>>> If you require a vector-based output file from Qgis it is suggested that
>>> you try printing to PostScript if the SVG output is not satisfactory."
>>>
>>> QGIS2 uses QT5 and there's no PostScript export support anymore ;)
>>> Shall I file this as a GUI bug?
>>>
>>> Best regards,
>>> Tobias
>>>
>>> ___
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Re: [Qgis-user] QGIS SVG: outdated warning

[Matthias Kuhn]

Hi Tobias,

there is no stable release using Qt5 so far. Can you verify with QGIS 2.99?

Thanks

Matthias


On 11/25/2017 09:44 AM, Tobias Wendorff wrote:
> Hi there!
>
> I'm on latest QGIS2 (stable). When choosing "SVG export" on map composer,
> you'll get this warning:
>
> "The SVG export function in QGIS has several problems due to bugs and
> deficiencies in the Qt4 svg code. In particular, there are problems with
> layers not being clipped to the map bounding box.
> If you require a vector-based output file from Qgis it is suggested that
> you try printing to PostScript if the SVG output is not satisfactory."
>
> QGIS2 uses QT5 and there's no PostScript export support anymore ;)
> Shall I file this as a GUI bug?
>
> Best regards,
> Tobias
>
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Re: [Qgis-user] Field comments

[Matthias Kuhn]

Hi Carlos,

Comments are not saved in the project, they are just retrieved from
databases.

E.g. Postgres:

COMMENT ON COLUMN my_table.my_column IS 'Employee ID number';

It's a usability issue with QGIS 2.18 that the column is editable in the
layer properties, it should be read only.

Sidenote: That's not something that couldn't be changed in a future
version, maybe it could be also discussed with the metadata team if
there's something ready for this already.

Regards
Matthias

On 11/22/2017 11:14 PM, Carlos Cerdán wrote:
> Hi list:
> 
> Does anyone know how to make comments permanent in the fields of the
> attribute table? (see image on
> https://www.dropbox.com/s/uef2gs0g3qmp1g0/Fields.png?dl=0 )
> 
> When I open the properties of the layer and go to the "fields" tab, I
> can't make the comments recorded. I tried to put the layer in edit mode
> and enter comments with quotes, but nothing.
> 
> Maybe I'm using this feature the wrong way. Any suggestions?
> 
> Carlos Cerdan
> 
> 
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Re: [Qgis-user] QGIS Save style

[Matthias Kuhn]

Hi Lene,

that's the way it is. It's been on my wishlist to have more control over
what's saved for a while, but didn't happen so far.

You might try to manually edit the qml file and remove some definitions,
but not sure it works either.

Regards

Matthias


On 11/19/2017 08:36 PM, Lene Fischer wrote:
> Hi
> Using QGIS 2.18.14 on Windows
>
> I´m trying to save a categorized style (only style not labels ect)
> If I save as default or QML file - the labels ect are saved too.
>
> Any ideas ?
> Regards
> Lene Fischer
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Re: [Qgis-user] vector digitizing question

[Matthias Kuhn]

Hi Scott,

a tiny bit of configuration and it will be done for you:

https://gis.stackexchange.com/a/211154/9839

Regards
Matthias

On 11/09/2017 03:43 PM, Madry, Scott wrote:
> Hello all. I have a vector polygon shape file that was originally
> created in ArcGIS. I have recently added three polygons to the file
> using QGIS, but the results (attached) show that the area and perimeter
> values for these are not computed. How can I, in QGIS, generate these
> area and perimeter fields to be added? I know I can manually do the
> areas using the ‘Measure’ tool, but would prefer an automated process.
> Does Arc just create these automatically? Can QGIS?
> 
> Thanks so much,
> 
> Scott 
> 
> Scott Madry, Ph.D.
> Research Associate Professor of Archaeology
> The University of North Carolina at Chapel Hill
> 
> Tel         1-919-448-4493
> Email:    mad...@email.unc.edu 
> https://scottmadry.web.unc.edu
> Skype:   scott.madry
> 
> 
> 
> 
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Re: [Qgis-user] running qgis Docker container on Mac?

[Matthias Kuhn]

Hi,

this container was designed for automated testing, hence the call to
this script.

What you want instead is to run QGIS (and not its tests), so you could
try something like


docker run qgis/qgis /root/QGIS/build/output/bin/qgis


I guess you will also need to do some additional tricks to get any
window to show up, docker is not designed to run gui application. IIRC
there's a thing called xquartz that can help here.

Matthias


On 10/20/2017 08:21 PM, Lynnes, Christopher S. (GSFC-5860) wrote:
> Has anyone gotten the latest qgis/qgis Docker container to work on Mac?
>
> I'm on a MacBook Air running 10.11.6. I am running Docker  17.09.0-ce.  I 
> have been trying to get QGIS installed on my machine (without having to muck 
> around with my Qt dirs), so I tried the containerized route.  I downloaded 
> qgis/qgis from hub.docker.com.  When I run it, though, I get an immediate 
> exit:
>
>>> docker run qgis/qgis
>>> /bin/sh: 1: /root/QGIS/.ci/travis/linux/docker-build-test.sh: not found
>>> echo $?
>>> 127
> Inspecting the container, I see the offending command:
>> "Cmd": [
>> "/bin/sh",
>> "-c",
>> "/root/QGIS/.ci/travis/linux/docker-build-test.sh"
>> ],
> Then looking at the QGIS master branch’s Dockerfile, 
> https://issues.qgis.org/projects/qgis/repository/revisions/master/entry/.docker/Dockerfile
>
> I see it again at the bottom.  
>
> I tried submitting a bug report, but it was rejected as not being a QGIS 
> problem.
>
> Any suggestions on how to proceed?
> —
> Christopher Lynnes   NASA/GSFC301-614-5185
> ""Perfection is achieved, not when there is nothing more to add, but when 
> there is nothing left to take away.”  A. de St. Exupery
>
>
>
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Re: [Qgis-user] Check if a selectionChanged signal is connected to any slot?

[Matthias Kuhn]

Hi Mariane,

I don't see the usage of Qt.UniqueConnection in your example.

This works for me:


def executeSel():
print('selection changed')

layer.selectionChanged.connect(executeSel, Qt.UniqueConnection)
layer.selectionChanged.connect(executeSel, Qt.UniqueConnection)
Traceback (most recent call last):
  File "/usr/lib64/python3.5/code.py", line 91, in runcode
exec(code, self.locals)
  File "", line 1, in 
TypeError: connection is not unique

try:
layer.selectionChanged.connect(executeSel, Qt.UniqueConnection)
except TypeError:
pass # No reason to complain if it was already connected



Matthias

On 10/03/2017 01:48 PM, Tudorache, Marian wrote:
> Hi Mathias,
> 
>  
> 
> Yeah, this is what I knew in theory. Unfortunately this is not the case.
> 
> You can try in python console.
> 
> Make sure you have a layer with some features.
> 
> Define function executeAfterSelection where you do some dummy printing.
> 
> Call three times layer.selectionChanged.connect(executeAfterSelection).
> 
> Then try to select features in the layer.
> 
> You will see the function executeAfterSelection is execute three times
> after each selection.
> 
>  
> 
> I have done an workaround by introducing a flag variable which tells me
> if the myLayer.selectionChanged.connect(executeAfterSelection) statement
> was already called.
> 
>  
> 
> Thanks,
> 
> Marian
> 
>  
> 
> *From:*Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] *On Behalf
> Of *Matthias Kuhn
> *Sent:* October-03-17 3:13 AM
> *To:* qgis-user@lists.osgeo.org
> *Subject:* Re: [Qgis-user] Check

 if a selectionChanged signal is
> connected to any slot?
> 
>  
> 
> Hi Marian,
> 
> Just tell Qt that it shouldn't create the connection more than once
> using Qt::UniqueConnection.
> 
> Cheers
> 
> Matthias
> 
>  
> 
> On 10/2/17 5:30 PM, Tudorache, Marian wrote:
> 
>  
> 
> Hi everyone,
> 
>  
> 
> I have connected the signal selectionChanged so some code, which is
> executed after features are selected.
> 
>  
> 
> myLayer.selectionChanged.connect(self.executeAfterSelection)
> 
>  
> 
> Then I have a method self. executeAfterSelection(self, featuresIds)
> 
>  
> 
> The SIGNAl/SLOT tandem works but now I realized every time when I
> call *myLayer.selectionChanged.connect(self.executeAfterSelection)*
>  It does not overwrite my previous call. It creates a second
> signa/slot tandem. During running the method  executeAfterSelection
> is excuted twice, three times etc.
> 
>  
> 
> How can I check if the SIGNAL selectionChanged is connected to the
> slot executeAfterSelection before I run
> myLayer.selectionChanged.connect(self.executeAfterSelection)?
> 
>  
> 
> I tried this:
> 
> receiversCount =
> QtCore.QObject.receivers(QtCore.SIGNAL(“selectionChanged()”)
> 
> receiversCount =
> QtCore.QObject.receivers(QtCore.SIGNAL(“selectionChanged”)
> 
> receiversCount =
> QtCore.QObject.receivers(QtCore.SIGNAL(“myLayer.selectionChanged()”)
> 
> receiversCount =
> QtCore.QObject.receivers(QtCore.SIGNAL(“myLayer.selectionChanged”)
> 
>  
> 
> Every time I get this error:
> 
>  
> 
> QObject.receivers(SIGNAL()): first argument of unbound method must
> have type ‘QObject’).
> 
>  
> 
>  
> 
> Thanks,
> 
> Marian
> 
>  
> 
>  
> 
>  
> 
>  
> 
> 
> 
> 
> This electronic message, as well as any transmitted files included
> in the electronic message, may contain privileged or confidential
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Re: [Qgis-user] Using matplotlib in "processing toolbox"

[Matthias Kuhn]

Hi

yes, it is basically possible to use any python module within processing.

Matthias

On 10/03/2017 10:50 AM, Pat Hin wrote:
> Hello
>  
> i do some scripting within the "processing toolbox".
> Before to jump deeper in, a general question:
>  
> is it basically possible to use matplotlib module within that?
>  
> thx
> pat
> 
> 
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Re: [Qgis-user] Check if a selectionChanged signal is connected to any slot?

[Matthias Kuhn]

Hi Marian,

Just tell Qt that it shouldn't create the connection more than once
using Qt::UniqueConnection.

Cheers

Matthias


On 10/2/17 5:30 PM, Tudorache, Marian wrote:
>
>  
>
> Hi everyone,
>
>  
>
> I have connected the signal selectionChanged so some code, which is
> executed after features are selected.
>
>  
>
> myLayer.selectionChanged.connect(self.executeAfterSelection)
>
>  
>
> Then I have a method self. executeAfterSelection(self, featuresIds)
>
>  
>
> The SIGNAl/SLOT tandem works but now I realized every time when I call
> *myLayer.selectionChanged.connect(self.executeAfterSelection)*  It
> does not overwrite my previous call. It creates a second signa/slot
> tandem. During running the method  executeAfterSelection is excuted
> twice, three times etc.
>
>  
>
> How can I check if the SIGNAL selectionChanged is connected to the
> slot executeAfterSelection before I run
> myLayer.selectionChanged.connect(self.executeAfterSelection)?
>
>  
>
> I tried this:
>
> receiversCount =
> QtCore.QObject.receivers(QtCore.SIGNAL(“selectionChanged()”)
>
> receiversCount =
> QtCore.QObject.receivers(QtCore.SIGNAL(“selectionChanged”)
>
> receiversCount =
> QtCore.QObject.receivers(QtCore.SIGNAL(“myLayer.selectionChanged()”)
>
> receiversCount =
> QtCore.QObject.receivers(QtCore.SIGNAL(“myLayer.selectionChanged”)
>
>  
>
> Every time I get this error:
>
>  
>
> QObject.receivers(SIGNAL()): first argument of unbound method must
> have type ‘QObject’).
>
>  
>
>  
>
> Thanks,
>
> Marian
>
>  
>
>  
>
>  
>
>
> 
>
> This electronic message, as well as any transmitted files included in
> the electronic message, may contain privileged or confidential
> information and is intended solely for the use of the individual(s) or
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Re: [Qgis-user] Not able to access all GRASS modules with (Py)QGIS processing

[Matthias Kuhn]

Hi Sophie,

Processing needs description files to know what kind of parameters and
outputs are related to grass algorithms.

The structure is quite trivial and adding missing description files is a
very good start to get involved with QGIS development.

See here:

https://github.com/qgis/QGIS/tree/release-2_18/python/plugins/processing/algs/grass7/description

Best regards
Matthias

On 09/27/2017 01:47 PM, Sophie Crommelinck wrote:
> Hello,
> 
> I was wondering, why some GRASS modules (e.g.: v.to.db or v.centerline)
> are not part the QGIS processing toolbox nor callable with PyQGIS
> processing. Is there any option to use these modules via PyQGIS?
> 
> Best,
> 
> Sophie
> 
> 
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Re: [Qgis-user] GRASS support lost (again) on Ubuntu/Mint

[Matthias Kuhn]

Hi,

If documentation on the website is missing, we will be very happy to get
a pull request for a homepage update from anyone.

https://github.com/qgis/QGIS-Website/edit/master/source/site/forusers/alldownloads.rst

Thanks a lot!
Matthias

On 09/27/2017 11:50 AM, Andreas Wicht wrote:
> On 27 September 2017 at 11:19, Patrick Dunford  
> wrote:
>> There is also a problem with a missing key for the ubuntugis repositories
>> (089EBE08314DF160). There are no instructions provided on where the key can
>> be obtained.
> 
> That would be a general approach to get a missing key:
> 
> $ apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 089EBE08314DF160
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Re: [Qgis-user] Building QGIS >= 2.18.12 on Linux Mint 18.2 Sonya - with Oracle provider?

[Matthias Kuhn]

Hi Greg,

Not sure what exactly is going wrong when it freezes.

But since it happens at 99% it's possible that all the important parts
are already there and you are already able to start QGIS. Go to the
build directory and type

  ./output/bin/qgis

It's possible that this just works.

Good luck,
Matthias

On 09/19/2017 12:17 PM, Greg Stef wrote:
> Hello everyone.
> 
> This is my 1st post and I am not sure if it should be short or more
> detailed. I have posted a question to Stackexchange
> (https://gis.stackexchange.com/questions/255565/building-qgis-2-18-12-on-linux-mint-18-2-sonya-with-oracle-provider),
> with no answers so far, so I'll provide the most essential details here,
> unless told otherwise.
> 
> I was trying to build QGIS on Linux Mint 18.2 (Sonya), in order to have
> the Oracle provider - my setup is at the end of this message.
> 
> I tried to follow the instructions in
> https://htmlpreview.github.io/?https://raw.github.com/qgis/QGIS/master/doc/INSTALL.html#toc11
> , specifically 3.1 - 3.7 (3.8 seems to be a separate process, which I
> also tried and failed) - in 3.3 I used the build dependencies for xenial.
> 
> Since this official guide doesn't mention Oracle at all (as if nobody
> uses it!),  I searched and tried to use a process like
> https://lists.osgeo.org/pipermail/qgis-developer/2014-August/034230.html. My
> command was:
> 
> |ccmake -DWITH_QWTPOLAR=OFF -DCMAKE_BUILD_TYPE=Debug
> -DCMAKE_INSTALL_PREFIX=/home/ME/apps/qgis/master -DWITH_ORACLE=TRUE
> -DOCI_INCLUDE_DIR=/home/ME/instantclient_12_2/sdk/include
> -DOCI_LIBRARY=/home/ME/instantclient_12_2/libclntsh.so.12.1 ..
> |
> 
> |make -j|8  
> 
> It failed (my 1st attempt in compiling, too).
> 
> Before going around asking questions, I thought it prudent to assure the
> basics, so I tried to build the 'vanilla way', i.e. from the source as I
> download it, without Oracle, without any changes in the process. I made
> LD_LIBRARY_PATH null and issued:
> 
> |ccmake -DWITH_QWTPOLAR=OFF -DCMAKE_BUILD_TYPE=Debug
> -DCMAKE_INSTALL_PREFIX=/home/ME/apps/qgis/master ..|
> 
> |make -j|8
> 
> After about 15',  I got:
> ...
> [ 99%] Building CXX object
> src/plugins/grass/7/CMakeFiles/grassplugin7.dir/__/qtermwidget/moc_kptyprocess.cpp.o
> [ 99%] Building CXX object
> src/plugins/grass/7/CMakeFiles/grassplugin7.dir/__/qtermwidget/moc_qtermwidget.cpp.o
> [ 99%] Building CXX object
> src/plugins/grass/7/CMakeFiles/grassplugin7.dir/qrc_qgsgrass_plugin.cpp.o
> Scanning dependencies of target translations
> [ 99%] Generating ../output/i18n/qgis_ar.qm
> [ 99%] Generating ../output/i18n/qgis_bg.qm
> [ 99%] Generating ../output/i18n/qgis_bs.qm
> [ 99%] Generating ../output/i18n/qgis_ca.qm
> [ 99%] Generating ../output/i18n/qgis_cs.qm
> [ 99%] Generating ../output/i18n/qgis_da.qm
> [ 99%] Generating ../output/i18n/qgis_de.qm
> [ 99%] Linking CXX shared module
> ../../../../output/lib/qgis/plugins/libgrassplugin7.so
> [ 99%] Built target grassplugin7
> [ 99%] Generating ../output/i18n/qgis_el.qm
> 
> where it remained frozen, with 100% cpu, for > 20h.
> 
> Next day, whet I interrupted the process, I got
> 
> i18n/CMakeFiles/translations.dir/build.make:97: recipe for target
> 'output/i18n/qgis_ar.qm' failed
> make[2]: *** [output/i18n/qgis_ar.qm] Interrupt
> i18n/CMakeFiles/translations.dir/build.make:105: recipe for target
> 'output/i18n/qgis_bs.qm' failed
> make[2]: *** [output/i18n/qgis_bs.qm] Interrupt
> i18n/CMakeFiles/translations.dir/build.make:109: recipe for target
> 'output/i18n/qgis_ca.qm' failed
> make[2]: *** [output/i18n/qgis_ca.qm] Interrupt
> i18n/CMakeFiles/translations.dir/build.make:117: recipe for target
> 'output/i18n/qgis_da.qm' failed
> make[2]: *** [output/i18n/qgis_da.qm] Interrupt
> i18n/CMakeFiles/translations.dir/build.make:121: recipe for target
> 'output/i18n/qgis_de.qm' failed
> make[2]: *** [output/i18n/qgis_de.qm] Interrupt
> i18n/CMakeFiles/translations.dir/build.make:125: recipe for target
> 'output/i18n/qgis_el.qm' failed
> make[2]: *** [output/i18n/qgis_el.qm] Interrupt
> i18n/CMakeFiles/translations.dir/build.make:113: recipe for target
> 'output/i18n/qgis_cs.qm' failed
> make[2]: *** [output/i18n/qgis_cs.qm] Interrupt
> i18n/CMakeFiles/translations.dir/build.make:101: recipe for target
> 'output/i18n/qgis_bg.qm' failed
> make[2]: *** [output/i18n/qgis_bg.qm] Interrupt
> CMakeFiles/Makefile2:4155: recipe for target
> 'i18n/CMakeFiles/translations.dir/all' failed
> make[1]: *** [i18n/CMakeFiles/translations.dir/all] Interrupt
> Makefile:160: recipe for target 'all' failed
> make: *** [all] Interrupt
> 
> 
> I find it *very* frustrating (to put it mildly) that a gis user who
> chose Linux as his OS,  must go through all these hoops to get Oracle
> support - or switch to Windoze.
> 
> My last hope is to all you out there.
> 
> Thanks in advance
> Greg
> 
> 
> My setup:
> 
> |uname -a Linux GIS81 4.10.0-33-generic #37~16.04.1-Ubuntu SMP Fri Aug 11
> 14:07:24 UTC 2017 

Re: [Qgis-user] Updating a field set with default global variable on edit

[Matthias Kuhn]

On 8/22/17 3:36 PM, McDonaldR wrote:

> Thanks Karl-Magnus
>
>  
>
> We use triggers in the database already and they work perfectly but if
> we want to record the specific user creating and editing features then
> we’d have to create separate projects for each user.  At the moment
> the team of about 10 users all use a set of centrally stored project
> files – one for each different task.
>
>  
>
> I found this post on Stackexchange
> (https://gis.stackexchange.com/questions/217011/how-to-automatically-update-wfs-edits-with-a-user-id)
> where global variables are used to populate fields when features are
> added.  However, as Matthias notes in the comments this doesn’t work
> on feature  “update”.  If this were possible then it would meet all
> our needs.  Maybe something that could be funded?
>
Great idea,
I'd love to introduce an "also apply on update" checkbox to default
values, I think that would extremely improve the possibilities of this
feature (last modified timestamp with `now()`, last modified by with a
username variable etc.)

Matthias
>
>  
>
> Ross
>
>  
>
> *From:*Karl Magnus Jönsson [mailto:karl-magnus.jons...@kristianstad.se]
> *Sent:* 22 August 2017 12:34
> *To:* McDonaldR; qgis-user@lists.osgeo.org
> *Subject:* SV: [Qgis-user] Updating a field set with default global
> variable on edit
>
>  
>
> Hi!
>
> I’ve made the same things with triggers in the database. To avoid
> getting same username I’ve chosen not to save the username and
> password in the project. But then the user have to enter it every time
> the projects opens. If you can find a solution to your suggested
> approach it would be nice.
>
>  
>
> *Karl-Magnus *
>
>  
>
> *Från:*Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] *För
> *McDonaldR
> *Skickat:* den 22 augusti 2017 13:12
> *Till:* qgis-user@lists.osgeo.org 
> *Ämne:* [Qgis-user] Updating a field set with default global variable
> on edit
>
>  
>
> Hi List,
>
>  
>
> Anyone know how to update a field that has a global variable set as
> the default value when records are edited (geometry and/or attributes)?
>
>
> We have a QGIS project with a PostGIS layer loaded and configured with
> look-ups and relations so the users can update all the relevant
> fields. There are also "*created_by*" and "*updated_by*" fields. These
> are updated by a trigger in the database with the "*current_user*"
> database variable. This works fine if you are the current user that
> added the layer to the project - the trigger works perfectly.
>
> If you give the project to someone else and they create and edit
> features in the layer the fields are still updated with your name as
> you are the person who added the layer to the project. Not what we want.
>
> QGIS has global variables and there are some new ones -
> *user_account_name* and *user_full_name* that can be set as default
> values for the fields. When a new feature is created the field is
> populated with the correct name. Which is what we want.
>
> However, when we update an existing record we'd like the
> "*updated_by*" field to be updated with the current
> "*user_account_name*". Like a trigger in the database would do on
> update. Then we would have a better idea of the history of the feature.
>
>  
>
> Ross
>
>  
>
> *Ross McDonald | *GIS Data Coordinator | Angus Council, People, IT |
> Angus House, Orchardbank Business Park, Sylvie Way, Forfar DD8 1AT*|
> t: 01307 476419*
>
>  
>
>  
>
> This message is strictly confidential. If you have received this in
> error, please inform the sender and remove it from your system. If
> received in error you may not copy, print, forward or use it or any
> attachment in any way. This message is not capable of creating a legal
> contract or a binding representation and does not represent the views
> of Angus Council. Emails may be monitored for security and network
> management reasons. Messages containing inappropriate content may be
> intercepted. Angus Council does not accept any liability for any harm
> that may be caused to the recipient system or data on it by this
> message or any attachment.
>
>  
>
> This message is strictly confidential. If you have received this in
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> that may be caused to the recipient system or data on it by this
> message or any attachment.
>
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Re: [Qgis-user] QGIS Pop Ups

[Matthias Kuhn]

Hi,

Like this?

https://nathanw.net/2012/08/05/html-map-tips-in-qgis/

Matthias

On 08/14/2017 04:33 PM, Finbar Gillen wrote:
> Hi All,
> 
>  
> 
> Are there any plans for QGIS to have a pop up function available to
> allow user to see attribute data?
> 
>  
> 
> I know in the likes of ArcGIS Online there is a function that allows you
> to create charts with attribute data within pop ups. It would be great
> if that function was available within QGIS/FOSS software.
> 
>  
> 
> Finbar
> 
>  
> 
> Finbar Gillen
> 
> Data Analytics
> 
> Ext: 2166
> 
> Email: finbar.gil...@vhi.ie
> 
>  
> 
> 
> 
> 
> Vhi Group DAC (Vhi) is a holding company for insurance and healthcare 
> services, which include Vhi Healthcare DAC, Vhi Insurance DAC, Vhi Health 
> Services DAC and Vhi Investments DAC. Vhi Healthcare DAC trading as Vhi 
> Healthcare and Vhi Insurance DAC trading as Vhi Insurance are regulated by 
> the Central Bank of Ireland. Vhi Healthcare is tied to Vhi Insurance DAC for 
> health insurance in Ireland which is underwritten by Vhi Insurance DAC. Vhi 
> Healthcare is tied to Zurich Life Assurance plc for Vhi Life Term Insurance 
> which is underwritten by Zurich Life Assurance plc. Vhi Healthcare is tied to 
> Collinson Insurance Services Limited for MultiTrip Travel Insurance, 
> Backpacker Travel Insurance and Vhi Dental Insurance which are underwritten 
> by Great Lakes Insurance SE, UK branch and for Vhi Canada Cover and Vhi 
> International Health Insurance which are underwritten by Astrenska Insurance 
> Limited. For more information about the Vhi Group please go to: 
> https://www.vhi.ie/about-vhi. Tá Vhi Group DAC (Vhi) ina chuideachta 
> sealbhaíochta le haghaidh seirbhísí árachais agus seirbhísí cúram sláinte, 
> lena n-áirítear Vhi Healthcare DAC, Vhi Insurance DAC, Vhi Health Services 
> DAC agus Vhi Investments DAC. Déanann Banc Ceannais na hÉireann rialáil ar 
> Vhi Healthcare DAC, ag trádáil dó mar Vhi Healthcare, agus ar Vhi Insurance 
> DAC, ag trádáil dó mar Vhi Insurance. Tá Vhi Healthcare ceangailte le Vhi 
> Insurance DAC le haghaidh árachas sláinte in Éirinn, rud atá frithgheallta ag 
> Vhi Insurance DAC. Tá Vhi Healthcare ceangailte le Zurich Life Assurance plc 
> le haghaidh árachais saoil in Éirinn, rud atá frithgheallta ag Zurich Life 
> Assurance plc. Tá Vhi Healthcare ceangailte le Collinson Insurance Services 
> Limited le haghaidh Árachas Taistil Ilturais agus Turasóirí Mála Droma agus 
> Árachas Fiaclóireachta de chuid Vhi atá frithgheallta ag Great Lakes 
> Insurance SE, UK branch agus le haghaidh Clúdach Cheanada de chuid Vhi agus 
> Árachas Sláinte Idirnáisiúnta de chuid Vhi atá frithgheallta ag Astrenska 
> Insurance Limited. Chun tuilleadh faisnéise a fháil faoi Ghrúpa Vhi, tabhair 
> cuairt ar: https://www.vhi.ie/about-vhi. This e-mail and any files 
> transmitted with it contain information which may be confidential and which 
> may also be privileged and is intended solely for the use of the individual 
> or entity to whom it is addressed. Unless you are the intended recipient you 
> may not copy or use it, or disclose it to anyone else. Any opinions expressed 
> are that of the individual and not necessarily that of the Vhi Group. If you 
> have received this e-mail in error please notify the sender by return. 
> 
> 
> 
> 
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Re: [Qgis-user] db transaction option missing

[Matthias Kuhn]

Hi,

it has been moved from app options to project properties.

Cheers

Matthias


On 8/8/17 2:41 PM, lars lingner wrote:
> Hello,
>
> there was a option in QGis 2.14 "create transaction groups automatically
> whenever possible" [1], it was marked as experimental.
>
> What happened to this option? Is QGis 2.18 grouping transactions? Was it
> removed?
>
>
> Lars
>
>
> [1]
> http://docs.qgis.org/2.14/en/docs/user_manual/introduction/qgis_configuration.html#data-sources-menu
>
> [2]
> http://docs.qgis.org/2.18/en/docs/user_manual/introduction/qgis_configuration.html#data-sources-settings
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Re: [Qgis-user] Plugin Installation Issue: OpenLayers

[Matthias Kuhn]

Somehow, your QGIS is not able to download the plugin. This means
something with your internet connection prevents it from doing so
(because I just verified that the link from your own log message works
for me here, so we cannot blame the QGIS plugin repository server).

Let's investigate...

1. Can you download this link from your browser?
http://plugins.qgis.org/plugins/openlayers_plugin/version/1.4.3/download/

If yes, it means your browser can download the plugin (through the same
internet connection).
If no... you'll have to find out why (or download it somewhere else and
do some manual steps)...

Anyway, so if yes you were able to download it: A common difference
between QGIS and your browser is the "proxy". Check the proxy settings
in your browser (depends on your particular browser, use your favorite
search engine...) and then read the following link:

https://gis.stackexchange.com/questions/25188/how-to-access-qgis-plugin-repositories-from-behind-a-proxy

Good luck :)

On 7/3/17 7:44 PM, Nate Cousineau wrote:
>
>  
>
>  
>
> That one isn’t working either – and I’m getting the same error message.
>
>  
>
> Apologies again as I’m completely new to this, but what is the
> integrated XYZ possibilities? And what proxy settings am I looking to
> change?
>
>  
>
> Thanks,
>
>  
>
> Nate
>
>  
>
>  
>
>  
>
> *From:*Matthias Kuhn [mailto:matth...@opengis.ch]
> *Sent:* Monday, July 03, 2017 1:38 PM
> *To:* Nate Cousineau; qgis-user@lists.osgeo.org
> *Subject:* Re: [Qgis-user] Plugin Installation Issue: OpenLayers &
>
>  
>
> 1. Better use QuickMapServices (or even better the integrated XYZ
> possibilities through the browser)
>
> 2. Check your proxy settings
>
>  
>
>  
>
> On 7/3/17 7:08 PM, Nate Cousineau wrote:
>
> Here is the message from the log right after the installation failed:
>
>  
>
> 2017-07-03T13:07:33 1 Network request
> http://plugins.qgis.org/plugins/openlayers_plugin/version/1.4.3/download/
> timed out
>
>  
>
> *From:*Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] *On
> Behalf Of *Matthias Kuhn
> *Sent:* Monday, July 03, 2017 12:47 PM
> *To:* qgis-user@lists.osgeo.org <mailto:qgis-user@lists.osgeo.org>
> *Subject:* Re: [Qgis-user] Plugin Installation Issue: OpenLayers &
>
>  
>
> Hi Nate,
>
> The error message here is unrelated to the two plugins you mentioned.
>
> Can you go to the plugin manager, make sure these plugins are
> activated and check if you have any other message there?
>
> Regards
>
> Matthias
>
>  
>
> On 7/3/17 3:40 PM, Nate Cousineau wrote:
>
> I am using QGIS 2.18.10 on Windows. Below is the error message
> from the log:
>
>  
>
> 2017-07-03T09:39:03   1  Failed to load
> C:/PROGRA~1/QGIS2~1.18/apps/qgis/plugins/globeplugin.dll
> (Reason: Cannot load library
> C:/PROGRA~1/QGIS2~1.18/apps/qgis/plugins/globeplugin.dll: The
> specified module could not be found.)
>
>  
>
> Sorry for not providing enough information initially. I am new
> to all this.
>
>  
>
> Thanks,
>
>  
>
> cid:662EF3C8-BB6C-426B-81CE-D65E482964E4@hsd1.fl.comcast.net.
>
> *Nate Cousineau*
>
> Program Officer
>
> www.quantumfnd.org <http://www.quantumfnd.org/>
>
> 561-832-7497
>
>  
>
> 2701 N. Australian Ave., Suite 200
>
> West Palm Beach, FL  33407
>
>  
>
>  
>
>  
>
> -Original Message-
> From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On
> Behalf Of Richard Duivenvoorde
> Sent: Sunday, July 02, 2017 4:05 AM
> To: qgis-user@lists.osgeo.org <mailto:qgis-user@lists.osgeo.org>
> Subject: Re: [Qgis-user] Plugin Installation Issue: OpenLayers &
>
>  
>
> On 30-06-17 21:33, Nate Cousineau wrote:
>
> > Greetings,
>
> >
>
> > I keep receiving an error when trying to install either
> OpenLayers
>
> > Plugin or QuickMap Services. Any advice is greatly appreciated.
>
>  
>
> Start with telling us which versions of QGIS en Operating
> System your are working with.
>
>  
>
> AND what exactly 'an error' means: copy paste the error
> message you see for example
>
>  
>
> without this info we can not help you.
>
&g

Re: [Qgis-user] Plugin Installation Issue: OpenLayers

[Matthias Kuhn]

1. Better use QuickMapServices (or even better the integrated XYZ
possibilities through the browser)

2. Check your proxy settings



On 7/3/17 7:08 PM, Nate Cousineau wrote:
>
> Here is the message from the log right after the installation failed:
>
>  
>
> 2017-07-03T13:07:33 1 Network request
> http://plugins.qgis.org/plugins/openlayers_plugin/version/1.4.3/download/
> timed out
>
>  
>
> *From:*Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] *On Behalf
> Of *Matthias Kuhn
> *Sent:* Monday, July 03, 2017 12:47 PM
> *To:* qgis-user@lists.osgeo.org
> *Subject:* Re: [Qgis-user] Plugin Installation Issue: OpenLayers &
>
>  
>
> Hi Nate,
>
> The error message here is unrelated to the two plugins you mentioned.
>
> Can you go to the plugin manager, make sure these plugins are
> activated and check if you have any other message there?
>
> Regards
>
> Matthias
>
>  
>
> On 7/3/17 3:40 PM, Nate Cousineau wrote:
>
> I am using QGIS 2.18.10 on Windows. Below is the error message
> from the log:
>
>  
>
> 2017-07-03T09:39:03   1  Failed to load
> C:/PROGRA~1/QGIS2~1.18/apps/qgis/plugins/globeplugin.dll (Reason:
> Cannot load library
> C:/PROGRA~1/QGIS2~1.18/apps/qgis/plugins/globeplugin.dll: The
> specified module could not be found.)
>
>  
>
> Sorry for not providing enough information initially. I am new to
> all this.
>
>  
>
> Thanks,
>
>  
>
> cid:662EF3C8-BB6C-426B-81CE-D65E482964E4@hsd1.fl.comcast.net.
>
> *Nate Cousineau*
>
> Program Officer
>
> www.quantumfnd.org <http://www.quantumfnd.org/>
>
> 561-832-7497
>
>  
>
> 2701 N. Australian Ave., Suite 200
>
> West Palm Beach, FL  33407
>
>  
>
>  
>
>  
>
> -Original Message-
> From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On
> Behalf Of Richard Duivenvoorde
> Sent: Sunday, July 02, 2017 4:05 AM
> To: qgis-user@lists.osgeo.org <mailto:qgis-user@lists.osgeo.org>
> Subject: Re: [Qgis-user] Plugin Installation Issue: OpenLayers &
>
>  
>
> On 30-06-17 21:33, Nate Cousineau wrote:
>
> > Greetings,
>
> >
>
> > I keep receiving an error when trying to install either OpenLayers
>
> > Plugin or QuickMap Services. Any advice is greatly appreciated.
>
>  
>
> Start with telling us which versions of QGIS en Operating System
> your are working with.
>
>  
>
> AND what exactly 'an error' means: copy paste the error message
> you see for example
>
>  
>
> without this info we can not help you.
>
>  
>
> Regards,
>
>  
>
> Richard Duivenvoorde
>
> ___
>
> Qgis-user mailing list
>
> Qgis-user@lists.osgeo.org <mailto:Qgis-user@lists.osgeo.org>
>
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>
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
>
>
>
> ___
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>
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>  
>

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Re: [Qgis-user] Plugin Installation Issue: OpenLayers

[Matthias Kuhn]

Hi Nate,

The error message here is unrelated to the two plugins you mentioned.

Can you go to the plugin manager, make sure these plugins are activated
and check if you have any other message there?

Regards

Matthias


On 7/3/17 3:40 PM, Nate Cousineau wrote:
>
> I am using QGIS 2.18.10 on Windows. Below is the error message from
> the log:
>
>  
>
> 2017-07-03T09:39:03   1  Failed to load
> C:/PROGRA~1/QGIS2~1.18/apps/qgis/plugins/globeplugin.dll (Reason:
> Cannot load library
> C:/PROGRA~1/QGIS2~1.18/apps/qgis/plugins/globeplugin.dll: The
> specified module could not be found.)
>
>  
>
> Sorry for not providing enough information initially. I am new to all
> this.
>
>  
>
> Thanks,
>
>  
>
> cid:662EF3C8-BB6C-426B-81CE-D65E482964E4@hsd1.fl.comcast.net.**
>
> *Nate Cousineau*
>
> Program Officer
>
> www.quantumfnd.org 
>
> 561-832-7497
>
>  
>
> 2701 N. Australian Ave., Suite 200
>
> West Palm Beach, FL  33407
>
>  
>
>  
>
>  
>
> -Original Message-
> From: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] On Behalf
> Of Richard Duivenvoorde
> Sent: Sunday, July 02, 2017 4:05 AM
> To: qgis-user@lists.osgeo.org
> Subject: Re: [Qgis-user] Plugin Installation Issue: OpenLayers &
>
>  
>
> On 30-06-17 21:33, Nate Cousineau wrote:
>
> > Greetings,
>
> >
>
> > I keep receiving an error when trying to install either OpenLayers
>
> > Plugin or QuickMap Services. Any advice is greatly appreciated.
>
>  
>
> Start with telling us which versions of QGIS en Operating System your
> are working with.
>
>  
>
> AND what exactly 'an error' means: copy paste the error message you
> see for example
>
>  
>
> without this info we can not help you.
>
>  
>
> Regards,
>
>  
>
> Richard Duivenvoorde
>
> ___
>
> Qgis-user mailing list
>
> Qgis-user@lists.osgeo.org 
>
> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
>
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>
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Re: [Qgis-user] QField Question

[Matthias Kuhn]

Hi Tyler,

Yes, that would be a very interesting feature. In the latest release of
QField last week, support for directly connecting the GPS to the add
vertex tool was added (before it was always two clicks: 1. center to
GPS, 2. digitize). This new feature is the ground work for the feature
which you are asking for. What's missing now is the ability to
repeatedly trigger the add vertex tool (in intervals), the required
development is some frontend work. If you have the possibility to
sponsor this feature, please let us know!

Best regards

Matthias


On 6/27/17 12:57 PM, Tyler Veinot wrote:
> Hello;
> I would like to map some of the trails around my new home and was
> wondering if there was a way to have QField auto place a point every
> some many seconds based on my location as I walk or bike the trail. Or
> will it digitize a line based on my location as I go?
> Thanks;
> Tyler
>
>
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Re: [Qgis-user] problems with 'geometry creator'

[Matthias Kuhn]

Yes, sometimes it's really hard and it can even be a bit disappointing.

Most often it actually helps a lot if you follow the advice you receive.
Sometimes - if you are lucky - they even produce better results for you
than trying random things.

It also helps a lot to answer with the correct name of the person who
responded. While this technically doesn't solve any current issues, it
considerably improves the chances of receiving answers to future
questions ;)

Matthias

On 6/11/17 9:53 AM, Tobias Wendorff wrote:
> Hi Martin!
>
> You are right. I just have changed it to multilinestring - but also without 
> success :(
>
> Best regards,
> Tobias 
>


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Re: [Qgis-user] problems with 'geometry creator'

[Matthias Kuhn]

Hi Tobias,

If I read this correctly, you have got 5 features, each with a
LineString and what you would like to have is 1 feature with a connected
line.

Geometry generators work on individual features (5 features in, 5
features out).

What you will need instead is something with support for aggregation
like either a virtual layer or it might be possible to use aggregate
expression function with "collect".

Matthias

On 6/11/17 2:01 AM, Tobias Wendorff wrote:
> Hi there!
>
> I'm experiencing problems using "geometry generator". Perhaps I don't
> understand this tool correctly or perhaps I'm using it wrong. Could
> anyone please help a look?
>
> I've created five linestrings, which are connected to each other
> (CRS is EPSG:25832):
>
> LineString (452926.429 5430258.436, 474353.217 5556034.254)
> LineString (474353.217 5556034.254, 651518.643 5480403.768)
> LineString (651518.643 5480403.768, 768696.380 5642150.590)
> LineString (768696.380 5642150.590, 716125.982 5713907.693)
> LineString (716125.982 5713907.693, 797502.108 5831380.483)
>
> I'm using single layer type "Geometry creator" and have set the type
> to LineString/MultiLineString. Then I've tried these functions:
>
> "line_merge( $geometry )" or "segments_to_lines( $geometry )"
>
> Then I've used the bundled style "Road" on the created geometry.
> But this is what's displayed: http://i.imgur.com/NwbIHjg.png
> Actually, I thought, I would get a connected line, like using
> "Symbol layers".
>
> Can anyone help me with this? Am I doing it wrong?
> I'm using QGIS v2.18.9.
>
> Best regards,
> Tobias
>
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Re: [Qgis-user] QGIS in snap flatpak or appimage

[Matthias Kuhn]

Hello Luis,

Yes, that would be great.

Besides the easy installation you mention, this would offer some great
potential for ease of testing, deployment and automated tasks.

You can have a look at some experiments I once started here,
https://github.com/qgis/QGIS/pull/3784, feel free to take that and
improve on it. If you need any further help or input in working on these
packages, please let us know, the community here is very helpful!

Best regards

Matthias

PS: writing the subject in all caps is perceived as rude on many mailing
lists, better stick to normal capitalization of writing

On 6/5/17 7:13 PM, Dpto Catastro Topografia MuniSantaCruz wrote:
> Hello, I have used this software and it has been very useful to me,  I
> am a surveyor engineer and free software user. A year ago in the world
> linux have agreed to generate universal packages self-contained with
> everything they need to install on any linux distribution. Of which
> there are today 3; Simon Peter's appimage, Gnome flatpak and Canonical
> snaps. The advantage of these packages is that they use everything in
> the same package to work, libraries and so on. Hence they can be
> installed in any linux distribution.
> It would be great to see the Quantum GIS in appimage or in flatpak or
> snap, and avoid using the terminal for new users. I somehow defend
> myself with the terminal but sometimes it is still somewhat annoying
> and tedious. I leave you the links of these new packaging
> technologies, so that you can analyze them and may in the not too
> distant future offer some of these simple packages. In fact I prefer
> appimage, I downloaded several of these applications with this type of
> package and is simple to use and distribute. Flatpak and snap are
> still using the terminal to install them, the snaps are fairly simple
> (it will be installed in the gnome and kde software center in 2018),
> flatpak the gnome desktop and kde install it from the software center
> to install packages Flatpak.
> Appimage has its own charm and does not use the terminal but right
> click on the icon, properties and run as application and go.
> Thank you
> Links
> Http://appimage.org/
> Http://flatpak.org/
> Https://snapcraft.io/
> atte
>
> Luis V
>
>
> -- 
> *
> *
>
>
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Re: [Qgis-user] styled vector to raster layer

[Matthias Kuhn]

Hi Andreas,

You can use the QFieldSync plugin which comes with a processing
algorithm that renders a styled map within a given extent to a raster
dataset.

Matthias

On 5/31/17 6:29 PM, Andreas Plesch wrote:
> Responding to myself, I found this processing script in the script
> repository:
>
> https://github.com/qgis/QGIS-Processing/blob/master/scripts/Create_rasters_from_canvas_for_each_vector_layer_feature_extent.py
> 
>
> It does almost what I had in mind. Its presence indicates that indeed
> some Python scripting is necessary.
>
> I may give it a try. Unlike above, I would probably try to avoid using
> the composer and just go for the straight maprenderer as in the map
> rendering cookbook
> example: 
> http://docs.qgis.org/2.18/en/docs/pyqgis_developer_cookbook/composer.html#simple-rendering
>
> I wonder if it will be necessary to clone the mapcanvas
> maprendercontext to preserve current settings ?
>
> The main idea is to use the rasterized, styled vector layer as a
> georeferenced image outside of QGis.
>
> -Andreas
>
> On Tue, May 30, 2017 at 2:19 PM, Andreas Plesch
> > wrote:
>
> I feel I am missing a basic function somewhere to "burn" (in gdal
> terms) a vector layer as styled by QGIS, for example with labels,
> to a raster layer (of some resolution).
>
> The Rasterize (vector to raster) function is based on
> gdal_rasterize and does not take into account styling as it
> focuses on preserving the actual data.
>
> The work around I am currently using is to use Project-Save as
> Image while displaying only the styled vector layer which will
> generate a correct world file helper, then loading the generated
> image as raster layer and assigning the correct projection.
> Finally, I clip the raster with the original extent of the vector
> layer.
>
> This works but is limited as the resolution is constrained by the
> physical size of the map window and requires the additional house
> keeping steps.
>
> qgis2web or QTiles or OGR2Tiles as plugins do something like this
> internally but I could not find a plugin which just generates a
> regular raster layer (say geotiff).
>
> I also know I could probably produce a short Python script
> (perhaps as processing script) to do this but still think I am
> missing something ?
>
> Any help or hint much welcome,
>
> Andreas
>
>
>
>
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Re: [Qgis-user] Moving selected feature to the top of attribute table does not seem to work in 2.18.7

[Matthias Kuhn ]

... or install qgis-rel-dev from osgeo4w network installer if you are on
windows and don't feel like compiling.

https://www.qgis.org/en/site/forusers/download.html

Matthias

On 05/18/2017 11:00 AM, Luigi Pirelli wrote:
> Can you try to compile from this source code branch?
> https://github.com/qgis/QGIS/tree/release-2_18
> just to be sure that the issue has completly fixed.
> 
> regards
> 
> 
> Luigi Pirelli
> 
> **
> * Boundless QGIS Support/Development: lpirelli AT boundlessgeo DOT com
> * LinkedIn: https://www.linkedin.com/in/luigipirelli
> * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli
> * GitHub: https://github.com/luipir
> * Mastering QGIS 2nd Edition:
> * 
> https://www.packtpub.com/big-data-and-business-intelligence/mastering-qgis-second-edition
> **
> 
> 
> On 18 May 2017 at 10:31, Hernán De Angelis  wrote:
>> Thank you for your fast response, Luigi.
>>
>> I understand. I can wait for the next release, no problem. As for the
>>  question, I will have a look and come back with whatever I find,
>> but when I found this I wasn't working on any particular project nor using
>> composer either.
>>
>> Cheers
>>
>> Hernán
>>
>>
>> On Thu, May 18, 2017 at 10:12 AM, Luigi Pirelli  wrote:
>>>
>>> fixed during the hackfest on current 2.18 code (you have to wait for
>>> 2.18.8... or update to the latest 2.18 code not the tagged release
>>> version)
>>> https://github.com/qgis/QGIS/pull/4306
>>> and 3.0
>>> https://github.com/qgis/QGIS/pull/
>>>
>>> btw there are some simple workaround to fix temporarly waiting the patch
>>> release
>>>
>>> workaround 1) in the attribute table, apply a sort on some column =>
>>> apply sortOnTop
>>> workaround 2) in your project xml file you should have a tag as:
>>> 
>>> in your case  is something different from 0 (Ascending) or
>>> 1 (Descending)... fix it and sortOnTop will be back :)
>>> btw, pelase let me knwo what value is in , because is not
>>> clear who's set it to a strange value (probably the composer)
>>>
>>> cheers
>>> Luigi Pirelli
>>>
>>>
>>> **
>>> * Boundless QGIS Support/Development: lpirelli AT boundlessgeo DOT com
>>> * LinkedIn: https://www.linkedin.com/in/luigipirelli
>>> * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli
>>> * GitHub: https://github.com/luipir
>>> * Mastering QGIS 2nd Edition:
>>> *
>>> https://www.packtpub.com/big-data-and-business-intelligence/mastering-qgis-second-edition
>>>
>>> **
>>>
>>>
>>> On 18 May 2017 at 10:03, Hernán De Angelis  wrote:
 Hi

 Yesterday I compiled from source QGIS 2.18.7 in openSUSE Leap 42.2
 Linux.
 Everything went fine and there were no problems with the compilation.
 However, when using the new installation I realized that the function
 that
 allows to move the attribute row of a selected feature to the top of the
 attribute table does not seem to work. This problem was not present in
 my
 previously installed version (2.18.6), nor in another machine I use
 (QGIS
 2.14.2, Windows 7) using the same data. I wonder if any other users are
 experiencing this in 2.18.7, or there is just something wrong with my
 particular installation.

 Regards,

 Hernán


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>>
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Re: [Qgis-user] Features disappear in attribute table when edited

[Matthias Kuhn]

If it happens only with shapefiles, it might be related to "repack"ing
of these.

Can you compare the GDAL/OGR versions of the affected and unaffected
installations?

Matthias

On 4/16/17 9:38 PM, hilpers wrote:
> I just tested wherther this issue occurs on linux as well and as far as I can
> see it does not using v2.18 and 2.99.
> Does anybody know what could cause this behavior?
>
>
>
> --
> View this message in context: 
> http://osgeo-org.1560.x6.nabble.com/Features-disappear-in-attribute-table-when-edited-tp5303654p5317422.html
> Sent from the QGIS - User mailing list archive at Nabble.com.
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Re: [Qgis-user] QGIS Grant Proposals Round #2

[Matthias Kuhn]

Wow,

What an amazing set of proposals, too bad only some of them can be
granted. This really is of exciting quality.

Thanks Tim and all the authors

Matthias

On 4/4/17 11:42 AM, Tim Sutton wrote:
> Hi All
>
> Thanks for your patience waiting for the grant proposals to be
> announced. I am pleased to say we have 13 really great proposals this
> round. You can read all about it here:
>
> http://blog.qgis.org/2017/04/04/update-on-the-qgis-grant-applications/
>
> Voting members should have received an email inviting them to cast
> their votes on the proposals - we will announce the results later this
> month.
>
> Regards
>
> Tim
>
>
>
>
> ---
>
> *Tim Sutton*
> QGIS Project Steering Committee Chair
> t...@qgis.org 
>
>
>
>
>
>
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Re: [Qgis-user] 2 Questions

[Matthias Kuhn]

Hi Tyler,

Sorry, I'm having troubles to understand the question. Is this related
to QGIS or QField? What exactly do you want to do?

This mailing list here is for QGIS, if you are interested in QField, I'd
suggest to switch to one of the support channels for it, to keep the
information well-separated
(http://www.qfield.org/docs/development/index.html).

Regards

Matthias

On 4/3/17 12:57 PM, Tyler Veinot wrote:
> All;
> I found the spot for the layers, feeling a bit daft for missing that
> one. What about making a python script a push button action/tool? Is
> there away to do that or will I have to build it as a plugin?
> Tyler
>
> On Sun, Apr 2, 2017 at 6:49 PM, Tyler Veinot  > wrote:
>
> Thanks guys
>
> Sent from my Bell Sony device over Canada’s largest network.
>
>  Xan Vieiro wrote 
>
>
> 2. Is there a way to lock features so that when I open the map in
> QField I can see those layers but cannot select or edit them? I
> want to lock my basemap features so that only my "working layers"
> are selectable and editable in QField. I partially accomplished
> this using a tool that builds the basemap into raster tiles but at
> small scales the labels interfere with each other.
>
> Presets works fine with QField. Located at the Layer Panel.
>
> 2017-03-31 13:12 GMT+02:00 Tyler Veinot  >:
>
> Hello;
> 1. Is there a tutorial on making a python script run by the
> click of a button or do I have to build it as a plugin?
> 2. Is there a way to lock features so that when I open the map
> in QField I can see those layers but cannot select or edit
> them? I want to lock my basemap features so that only my
> "working layers" are selectable and editable in QField. I
> partially accomplished this using a tool that builds the
> basemap into raster tiles but at small scales the labels
> interfere with each other. 
> Thanks;
> Tyler 
>
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Re: [Qgis-user] 2 Questions

[Matthias Kuhn]

The docs have just been updated to explain how readonly and
identification configuraiton works.

http://www.qfield.org/docs/project-management/vector-layers.html#read-only-and-non-identifiable-layers

Matthias

On 4/2/17 10:56 PM, Xan Vieiro wrote:
> 2. Is there a way to lock features so that when I open the map in
> QField I can see those layers but cannot select or edit them? I want
> to lock my basemap features so that only my "working layers" are
> selectable and editable in QField. I partially accomplished this using
> a tool that builds the basemap into raster tiles but at small scales
> the labels interfere with each other.
>
> Presets works fine with QField. Located at the Layer Panel.
>
> 2017-03-31 13:12 GMT+02:00 Tyler Veinot  >:
>
> Hello;
> 1. Is there a tutorial on making a python script run by the click
> of a button or do I have to build it as a plugin?
> 2. Is there a way to lock features so that when I open the map in
> QField I can see those layers but cannot select or edit them? I
> want to lock my basemap features so that only my "working layers"
> are selectable and editable in QField. I partially accomplished
> this using a tool that builds the basemap into raster tiles but at
> small scales the labels interfere with each other. 
> Thanks;
> Tyler 
>
> ___
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> List info: https://lists.osgeo.org/mailman/listinfo/qgis-user
> 
> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
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>
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Re: [Qgis-user] Processing tools stopped working.

[Matthias Kuhn]

If I knew it would be fixed already and we wouldn't be writing here.

On 03/30/2017 06:44 PM, Tyler Veinot wrote:
> Matthias;
> Ok, how do I fix my system/python?
> Tyler
> 
> On Thu, Mar 30, 2017 at 1:35 PM, Matthias Kuhn <matth...@opengis.ch
> <mailto:matth...@opengis.ch>> wrote:
> 
> Hi Tyler,
> 
> this is an issue with the plugin (on some systems) and not an issue with
> your dependencies.
> 
> Do not install PyQt packages with pip on the system where QGIS is
> installed. This will install imcompatible binary libraries which is
> never a good idea.
> 
> Matthias
> 
> On 03/30/2017 06:12 PM, Tyler Veinot wrote:
> > I am getting Python errors on QGIS Startup for Processing and QEsg, due
> > to classFactory() error. The issue started when I installed; pip install
> > python-Qt5, PyQt4-4.11.4-cp27-cp27m-win32.whl,
> > PyQtdesignerplugins-1.1-py2.py3-none-any.whl, and
> > pyqtgraph-0.10.0-py2.py3-none-any.whl trying to fill the dependencies
> > required for the QField Sync plugin which was failing  because it could
> > not import name uic.
> > I tried uninstalling the Python Modules 1 by 1 and checking QGIS but
> > after they were all uninstalled QGIS still failed. I reinstalled QGIS
> > with no changes. I then uninstalled QGIS and reinstalled using the
> > OSGeo4W installer. I still get the classFactory() error for as stated 
> above.
> > Below is the Python Message Log, any thoughts on how to fix this?
> >
> > 2017-03-30T12:57:321Traceback (most recent call last):
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 333, in
> > startPlugin
> >plugins[packageName] = package.classFactory(iface)
> >  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\__init__.py", line
> > 34, in classFactory
> >from QEsg_00Settings import QEsg
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in 
> _import
> >mod = _builtin_import(name, globals, locals, fromlist, level)
> >  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\QEsg_00Settings.py",
> > line 41, in 
> >from QEsg_05Perfil import *
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in 
> _import
> >mod = _builtin_import(name, globals, locals, fromlist, level)
> >  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\QEsg_05Perfil.py",
> > line 31, in 
> >import matplotlib.pyplot as plt
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in 
> _import
> >mod = _builtin_import(name, globals, locals, fromlist, level)
> > ImportError: No module named matplotlib.pyplot
> > 2017-03-30T12:57:341Traceback (most recent call last):
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 333, in
> > startPlugin
> >plugins[packageName] = package.classFactory(iface)
> >  File "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\__init__.py",
> > line 37, in classFactory
> >from processing.ProcessingPlugin import ProcessingPlugin
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in 
> _import
> >mod = _builtin_import(name, globals, locals, fromlist, level)
> >  File
> > "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\ProcessingPlugin.py",
> > line 38, in 
> >from processing.gui.ProcessingToolbox import ProcessingToolbox
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in 
> _import
> >mod = _builtin_import(name, globals, locals, fromlist, level)
> >  File
> > 
> "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\gui\ProcessingToolbox.py",
> > line 31, in 
> >from qgis.PyQt import uic
> > ImportError: cannot import name uic
> > 2017-03-30T12:57:341Traceback (most recent call last):
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 333, in
> > startPlugin
> >plugins[packageName] = package.classFactory(iface)
> >  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\__init__.py", line
> > 34, in classFactory
> >from QEsg_00Settings import QEsg
> >  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in 
> _import
> >mod = _builtin_import(name, globals, locals, fromlist, level)
> >  File "C:/

Re: [Qgis-user] Processing tools stopped working.

[Matthias Kuhn]

Hi Tyler,

this is an issue with the plugin (on some systems) and not an issue with
your dependencies.

Do not install PyQt packages with pip on the system where QGIS is
installed. This will install imcompatible binary libraries which is
never a good idea.

Matthias

On 03/30/2017 06:12 PM, Tyler Veinot wrote:
> I am getting Python errors on QGIS Startup for Processing and QEsg, due
> to classFactory() error. The issue started when I installed; pip install
> python-Qt5, PyQt4-4.11.4-cp27-cp27m-win32.whl,
> PyQtdesignerplugins-1.1-py2.py3-none-any.whl, and
> pyqtgraph-0.10.0-py2.py3-none-any.whl trying to fill the dependencies
> required for the QField Sync plugin which was failing  because it could
> not import name uic.
> I tried uninstalling the Python Modules 1 by 1 and checking QGIS but
> after they were all uninstalled QGIS still failed. I reinstalled QGIS
> with no changes. I then uninstalled QGIS and reinstalled using the
> OSGeo4W installer. I still get the classFactory() error for as stated above.
> Below is the Python Message Log, any thoughts on how to fix this?
> 
> 2017-03-30T12:57:321Traceback (most recent call last):
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 333, in
> startPlugin
>plugins[packageName] = package.classFactory(iface)
>  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\__init__.py", line
> 34, in classFactory
>from QEsg_00Settings import QEsg
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
>  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\QEsg_00Settings.py",
> line 41, in 
>from QEsg_05Perfil import *
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
>  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\QEsg_05Perfil.py",
> line 31, in 
>import matplotlib.pyplot as plt
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
> ImportError: No module named matplotlib.pyplot
> 2017-03-30T12:57:341Traceback (most recent call last):
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 333, in
> startPlugin
>plugins[packageName] = package.classFactory(iface)
>  File "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\__init__.py",
> line 37, in classFactory
>from processing.ProcessingPlugin import ProcessingPlugin
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
>  File
> "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\ProcessingPlugin.py",
> line 38, in 
>from processing.gui.ProcessingToolbox import ProcessingToolbox
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
>  File
> "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\gui\ProcessingToolbox.py",
> line 31, in 
>from qgis.PyQt import uic
> ImportError: cannot import name uic
> 2017-03-30T12:57:341Traceback (most recent call last):
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 333, in
> startPlugin
>plugins[packageName] = package.classFactory(iface)
>  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\__init__.py", line
> 34, in classFactory
>from QEsg_00Settings import QEsg
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
>  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\QEsg_00Settings.py",
> line 41, in 
>from QEsg_05Perfil import *
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
>  File "C:/Users/tveinot/.qgis2/python/plugins\QEsg\QEsg_05Perfil.py",
> line 31, in 
>import matplotlib.pyplot as plt
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
> ImportError: No module named matplotlib.pyplot
> 2017-03-30T12:57:341Traceback (most recent call last):
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 308, in
> loadPlugin
>__import__(packageName)
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
>  File "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\__init__.py",
> line 29, in 
>from processing.tools.general import *  # NOQA
>  File "C:/OSGEO4~1/apps/qgis/./python\qgis\utils.py", line 607, in _import
>mod = _builtin_import(name, globals, locals, fromlist, level)
>  File
> "C:/OSGEO4~1/apps/qgis/./python/plugins\processing\tools\general.py",
> line 31, in 
>from processing.core.Processing import Processing
>  File 

Re: [Qgis-user] QGIS 2.18 crashes on style by category

[Matthias Kuhn]

Hi Jonathan,

The most interesting part in GDB becomes visible as soon as you type
"bt" after a crash (I think the same if you kill it but no guarantee).

Thanks
Matthias

On 03/23/2017 06:11 PM, Jonathan Webb wrote:
> Hi Jorge,
> 
> I uninstalled all my plugins & that project won't even open now.
> 
> GDB report is:
> 
> $ gdb -ex=r --args /usr/bin/qgis.bin
> GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
> Copyright (C) 2014 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later
> 
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "x86_64-linux-gnu".
> Type "show configuration" for configuration details.
> For bug reporting instructions, please see:
> .
> Find the GDB manual and other documentation resources online at:
> .
> For help, type "help".
> Type "apropos word" to search for commands related to "word"...
> Reading symbols from /usr/bin/qgis.bin...(no debugging symbols
> found)...done.
> Starting program: /usr/bin/qgis.bin
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
> Warning: loading of qgis translation failed
> [/usr/share/qgis/i18n//qgis_en_GB]
> Warning: loading of qt translation failed
> [/usr/share/qt4/translations/qt_en_GB]
> [New Thread 0x7fffcd875700 (LWP 11457)]
> [New Thread 0x7fffc7fff700 (LWP 11458)]
> [New Thread 0x7fffc75cf700 (LWP 11459)]
> [New Thread 0x7fffc6dce700 (LWP 11460)]
> Warning: QCss::Parser - Failed to load file  "/style.qss"
> QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No
> such file or directory
> [New Thread 0x7fffc65cd700 (LWP 11462)]
> Warning: QFileSystemWatcher: failed to add paths:
> /home/jonathan/.qgis2//project_templates
> [New Thread 0x7fffc5dcc700 (LWP 11463)]
> [New Thread 0x7fffc55cb700 (LWP 11464)]
> Warning: QLayout: Attempting to add QLayout "" to QgsPanelWidgetStack
> "mWidgetStack", which already has a layout
> [New Thread 0x7fff5e2e6700 (LWP 11492)]
> [New Thread 0x7fff5dae5700 (LWP 11527)]
> [New Thread 0x7fff5d2e4700 (LWP 11528)]
> [New Thread 0x7fff5cae3700 (LWP 11529)]
> Warning: QPainter::begin: A paint device can only be painted by one
> painter at a time.
> Warning: QPainter::setRenderHint: Painter must be active to set
> rendering hints
> Warning: QPainter::setBrush: Painter not active
> Warning: QPainter::setPen: Painter not active
> Warning: QPainter::translate: Painter not active
> Warning: QPainter::drawPath: Painter not active
> Warning: QPainter::end: Painter not active, aborted
> Warning: QPainter::begin: A paint device can only be painted by one
> painter at a time.
> Warning: QPainter::setRenderHint: Painter must be active to set
> rendering hints
> Warning: QPainter::setBrush: Painter not active
> Warning: QPainter::setPen: Painter not active
> Warning: QPainter::translate: Painter not active
> Warning: QPainter::drawPath: Painter not active
> Warning: QPainter::end: Painter not active, aborted
> [Thread 0x7fff5dae5700 (LWP 11527) exited]
> [Thread 0x7fff5e2e6700 (LWP 11492) exited]
> [Thread 0x7fff5d2e4700 (LWP 11528) exited]
> 
> me killed it as unresponsive
> [Thread 0x7fff5cae3700 (LWP 11529) exited]
> [Thread 0x7fffc55cb700 (LWP 11464) exited]
> [Thread 0x7fffc65cd700 (LWP 11462) exited]
> [Thread 0x7fffc6dce700 (LWP 11460) exited]
> [Thread 0x7fffcd875700 (LWP 11457) exited]
> [Thread 0x7fffc75cf700 (LWP 11459) exited]
> [Thread 0x7fffc7fff700 (LWP 11458) exited]
> [Thread 0x7fffc5dcc700 (LWP 11463) exited]
> 
> Program terminated with signal SIGKILL, Killed.
> The program no longer exists.
> 
> This doesn't tell me much
> I've been advised to file a bug report, so am waiting for an OSGEO account.
> Cheers
> jonathan
> 
> Jonathan Webb
> Freelance GIS Specialist
> 07941 921905
> http://www.jwebbgis.co.uk
> http://uk.linkedin.com/in/jwebbgis
> On 22/03/17 19:15, Jorge Gustavo Rocha wrote:
>> Hi Jonathan,
>>
>> Às 18:56 de 22-03-2017, Jonathan Webb escreveu:
>>> Hi Jorge,
>>> Thanks,
>>> 1.Not sure you mean "without anything else installed"?  I moved the
>>> backup ~qgs file & still crashes.
>> I meant without any plugin installed. Plugins might cause problems when
>> changing QGIS version.
>>
>> Try to start with gdb just to see the reason for crashing. On the terminal:
>>
>> gdb -ex=r --args /usr/bin/qgis.bin
>>
>> Regards,
>>
>> Jorge
>>
>>> 2I used ppa:ubuntugis/ubuntugis-unstable
>>>
>>> 2.1   
>>> $ dpkg -l | grep qgis | awk '{print $2, $3}'
>>> libqgis-analysis2.18.4 1:2.18.4+20trusty-ubuntugis
>>> libqgis-app2.18.4 1:2.18.4+20trusty-ubuntugis
>>> libqgis-core2.18.4 1:2.18.4+20trusty-ubuntugis
>>> libqgis-customwidgets 1:2.18.4+20trusty-ubuntugis
>>> libqgis-gui2.18.4 1:2.18.4+20trusty-ubuntugis
>>> 

Re: [Qgis-user] How to merge layers without a work-around?

[Matthias Kuhn]

Hi Tobias,

thanks for the feedback.


Tests have to be written and added by someone. Apparently no one did
this for the merge test yet.

In general this is quite easy, and doesn't require programming
experience, see
https://github.com/qgis/QGIS/blob/master/python/plugins/processing/tests/README.md#how-to

I think for this one here, there would be some initial effort to add the
ParameterMultipleInput to the testing system.

If you would like to help with this and prevent future QGIS releases to
suffer from such problems, I'll be happy to assist.

Matthias

On 03/12/2017 04:31 PM, Tobias Wendorff wrote:
> Am So, 12.03.2017, 11:51 schrieb Matthias Kuhn:
>>
>> Please try the latest nightly from 2.18 (and comment on the issue if
>> it's still not fixed) so this can be shipped in a good shape with 2.15.
> 
> I don't think, OSgeo4W has the nightlies for 2.18 (only dev), so I've
> "backported" it to 2.18.4 and *it works* - thanks!
> 
> I wonder why the tests during building didn't throw an error :(
> 
> 
> 
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Re: [Qgis-user] Real Mask functionality in QGIS?

[Matthias Kuhn]

Hi,

Related to this discussion, have a look at the following QGIS
Enhancement Proposal for "Selective Masking":

https://github.com/qgis/QGIS-Enhancement-Proposals/issues/63

I have no idea if this fits in the same scope, but I guess it would be
good to contact the author of the QEP (Huge Mercier) to see if that's
included, how much extra effort that would required and where he
currently stands with this proposal.

Bests
Matthias
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Re: [Qgis-user] QGIS loaded millions of entries

[Matthias Kuhn]

On 04/03/2017 10:58, Tobias Wendorff wrote:

> Am Sa, 4.03.2017, 10:38 schrieb Nathan Woodrow:
>>> If you go to settings -> options -> data sources you can change
>> "attribute table behaviour" to "show features visible on map"
>>
>> That means it will only request what you see in the map.
> Yeah, that's totally fine right now. Thanks for help :)
> But for future, a staged approach would really be better.
I have been thinking of threaded loading with a configurable maximum
number of features to be shown as a first step.

That is

 * open the attribute table empty (no loading progress bar)
 * features start appearing automatically (an icon indicates that it's
busy loading)
 * change the filter (expression, selection, canvas...) while loading or
not: cancel, empty, restart
 * change the sort order: cancel empty restart

Part 2 (not putting that on high priority)

 * Paging (possibly using infinite scroll)

Bests
Matthias

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Re: [Qgis-user] Is there a shortcut to disable and enable snapping during digitizing?

[Matthias Kuhn]

Hi,

In QGIS 3.0 there will be a toolbar icon to enable/disable snapping
quickly. This feature is already in master (nightly-2.99) available.

We have just been working on a keyboard shortcut for this now, it's
waiting for final polish before it goes live. The default key to toggle
snapping is "S", but this is configurable in the keyboard shortcut manager.

Bests

Matthias


On 26/02/2017 12:03, aborruso wrote:
> Hi,
> Thank you to all for all your replies. Than there isn't.
> I think it would be very useful to have this shortcut, for real and long
> digitizing process.
>
>
> John Layt wrote
>> I was working on a plugin a while back to do this, but was told the
>> next release would have it built in, so I stopped. 
> I could add a feature request, but if it will be in the next release I do
> not make it.
> John, are you sure that there will be it?
>
> Best regards,
>
> Andrea
>
>
>
>
>
>
> --
> View this message in context: 
> http://osgeo-org.1560.x6.nabble.com/Is-there-a-shortcut-to-disable-and-enable-snapping-during-digitizing-tp5309255p5309540.html
> Sent from the QGIS - User mailing list archive at Nabble.com.
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Re: [Qgis-user] QGIS site down

[Matthias Kuhn]

Thanks Richard!

On 02/20/2017 05:29 PM, Richard Duivenvoorde wrote:
> On 20-02-17 16:16, G. Allegri wrote:
>> qgis.org  is down.
>> Is there any mirror for apt packages?
> 
> And up again thanks to some cleanups...
> 
> Regards,
> 
> Richard
> 
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Re: [Qgis-user] can't editing view using rules

[Matthias Kuhn]

Hi Karl-Magnus,

What datatype is your primary key? I think returning is only required
for 64 bit integer or compound primary keys.

For an example of a complex view with return, have a look here:

https://github.com/QGEP/datamodel/blob/master/view/vw_qgep_wastewater_structure.sql

Best regards

Matthias


On 18/01/17 09:11, Karl-Magnus Jönsson wrote:
>
> Hi again!
> I’ve made some more testing. By adding a RETURNING clause to the rule
> I succeeded to insert features. But since it appears that the
> RETURNING clause has to return all the attributes in the view and my
> view is complex and consists of attributes from several tables I
> couldn’t just add RETURNING * (It will just return the attributes from
> the table inserted into). I had to list all fields in right order,
> make some attributes up and cast them to the right data type. Like this:
>
>  
>
> CREATE OR REPLACE RULE lekplatsredskap_ins AS
>
> ON INSERT TO park.v_lekplatsredskap DO INSTEAD  INSERT INTO
> park.skotselpunkt (kod, antal, inkopsar, fabrikat, nr, fritext,
> utforare, geom)
>
>   VALUES (new.kod, new.antal, new.inkopsar, new.fabrikat, new.nr,
> new.fritext, new.utforare, new.geom)
>
>   RETURNING skotselobj_id,1,kod, 'text'::character
> varying,1234,4567,'plkod'::text, antal, inkopsar, fabrikat, nr,
> fritext,utforare,'2017-01-18'::date,'b_resultat'::character
> varying,'status'::character varying,geom ;
>
>  
>
> Please let me know if you find a way to solve this better or a way to
> turn this feature off in QGIS.
>
>  
>
> *Karl-Magnus Jönsson*
>
>  
>
> *Från:*Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] *För
> *Karl-Magnus Jönsson
> *Skickat:* den 17 januari 2017 17:32
> *Till:* Luca Lanteri
> *Kopia:* qgis-user
> *Ämne:* Re: [Qgis-user] can't editing view using rules
>
>  
>
> Could it be connected with the new feature to "execute expressions on
> the server side if possible"? Then you should get the new primay key
> from the database before you save edits so you can use it for childs
> in subforms etc.
>
> /Karl-Magnus
>
>
> 17 jan 2017 kl. 11:16 skrev Luca Lanteri  >:
>
> This is the postgres log [0]:
>
> In fact the 2.18 query add a RETURNING clause that is non present
> in QGIS 2.14
>
>  
>
> I've just opened this ticket: http://hub.qgis.org/issues/16083
> 
>
>  
>
> Luca 
>
>  
>
> [0]
>
> With QGIS 2.18
>
> 2017-01-17 11:09:32 CET [25093]: [5-1]
> user=l_lanteri,db=sigeo,app=QGIS STATEMENT:  INSERT INTO
> 
> "sicod"."v_dif_spon"("geom","oper_id","padr_id","sigla_rile","cod_opera","prog_opera","localita","sponda","alt_min","alt_max","lung","tipologia","efficienza","stato","mat_massi","mat_c_secc","mat_c_int","mat_a_secc","mat_a_int","mat_gabbio","mat_cls","mat_legna","i_manuten","i_nessuna","i_prolung","i_pulizia","i_ricostru","i_sottomur","i_svuotam","so_dissest","so_interra","so_scalzat","so_sifonat","data_rilev","note","utente_crea","data_crea","utente_mod","data_mod","fonte","desc_fonte","font_elab","font_sopr","font_altro")
> VALUES
> 
> (st_multi(st_geomfromwkb($1::bytea,32632)),$2,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'0',NULL,'0',NULL,'0','0','0',NULL,'0','0','0','0','0','0','0','0','0','0','0','2000-01-01',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)
> RETURNING "oper_id"
>
>  
>
> With QGIS 2.14
>
> 2017-01-17 11:12:01 CET [26026]: [3-1]
> user=l_lanteri,db=sigeo,app=QGIS LOG:  execute addfeatures: INSERT
> INTO
> 
> "sicod"."v_dif_spon"("geom","oper_id","padr_id","sigla_rile","cod_opera","prog_opera","localita","sponda","alt_min","alt_max","lung","tipologia","efficienza","stato","mat_massi","mat_c_secc","mat_c_int","mat_a_secc","mat_a_int","mat_gabbio","mat_cls","mat_legna","i_manuten","i_nessuna","i_prolung","i_pulizia","i_ricostru","i_sottomur","i_svuotam","so_dissest","so_interra","so_scalzat","so_sifonat","data_rilev","note","utente_crea","data_crea","utente_mod","data_mod","fonte","desc_fonte","font_elab","font_sopr","font_altro")
> VALUES
> 
> (st_multi(st_geomfromwkb($1::bytea,32632)),$2,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'0',NULL,'0',NULL,'0','0','0',NULL,'0','0','0','0','0','0','0','0','0','0','0','2000-01-01',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL)
>
>  
>
>  
>
> 2017-01-17 10:41 GMT+01:00 Karl-Magnus Jönsson
>  >:
>
> Hi!
>
> Ok. When I try another view with an INSERT rule I have the same
> problem in 2.18.2. Works in 2.14. UPDATE and DELETE are ok as
> well. Can we check the resulting SQL from QGIS? Must be some
> difference there. I don’t know if we can turn on logging on our
> database.
>
>  
>
> *Karl-Magnus Jönsson*
>
>  
>
> *Från:*mesca...@gmail.com 
> 

Re: [Qgis-user] New mailing list for QGIS Web Client 2 (QWC2)

[Matthias Kuhn]

Hi,

would it be possible to add this link at the bottom of the mails in
place of or next to the "list info" link?

Thanks
Matthias

On 01/13/2017 04:10 PM, Neumann, Andreas wrote:
> Hi Jeff,
> 
> While you are at it: could we also rename "QuantumGIS" --> "QGIS" on
> this page?
> 
> I will add a note about the search interface to our mailinglist page. I
> think this will help some users.
> 
> Andreas
> 
> On 2017-01-13 15:48, Jeff McKenna wrote:
> 
>> Hi Harrissou,
>>
>> Good catch, I'll request that QGIS-Translations also be added.
>>
>> -jeff
>>
>>
>>
>> On 2017-01-13 10:18 AM, DelazJ wrote:
>>> Hi,
>>> Jeff, actually not all QGIS lists are available in Nabble. We miss
>>> QGIS-Translations (see
>>> http://osgeo-org.1560.x6.nabble.com/Qgis-community-team-QGIS-Translations-listnot-available-in-Nabble-tt5301305.html)
>>> Any way to make it available?
>>>
>>> Thanks,
>>> Harrissou
>>>
>>> 2017-01-13 14:50 GMT+01:00 Jeff McKenna >> 
>>> >> >>:
>>>
>>> Also a reminder that all of these QGIS mailing lists can be easily
>>> searched through Nabble (one single search will hit all lists at
>>> once, very nicely):
>>> http://osgeo-org.1560.x6.nabble.com/Quantum-GIS-f4099105.html
>>> 
>>>
>>> -jeff
>>>
>>>
>>>
>>>
>>> On 2017-01-13 7:57 AM, Neumann, Andreas wrote:
>>>
>>> Hi all,
>>>
>>> QGIS Web Client 2 (QWC2) is the second generation QGIS web
>>> client and is
>>> now in late alpha/early beta stage. This second version uses modern
>>> libraries (OpenLayers3, React, nodejs) and is fully responsive.
>>> You can
>>> use the same version for traditional desktop web clients and touch
>>> devices (phones/tablets). The initial version was developed from
>>> Sourcepole, but now is open to everyone for contributions. QWC2
>>> is based
>>> on the Mapstore2 project from GeoSolutions.
>>>
>>> There is a new mailing list about QWC2 at
>>> https://lists.osgeo.org/mailman/listinfo/qgis-qwc2
>>> , where you can:
>>>
>>> - get help for initial setup
>>>
>>> - discuss issues and further development of QWC2
>>>
>>> You can find the QWC2 repo at
>>> https://github.com/qgis/qwc2-demo-app
>>>  with
>>> instructions about installation. Feel free to come up with pull
>>> requests
>>> about further installation hints, should you find some improvements.
>>>
>>> If you have bug and feature requests, please create a new issue
>>> at https://github.com/qgis/qwc2-demo-app/issues
>>> 
>>>
>>> The reason why we split this mailing list from the regular QGIS-user
>>> mailing list, is that discussions will at time be quite
>>> technical and
>>> web-centric, with server setup, Apache, javascript, etc. - not
>>> the usual
>>> stuff of the QGIS Desktop mailing list.
>>>
>>> With tomorrows website update, the list info should also appear
>>> at
>>> 
>>> http://www.qgis.org/en/site/getinvolved/mailinglists.html#qgis-mailinglists
>>> 
>>> 
>>>
>>> Greetings,
>>>
>>> Andreas
>>>
>>>
>>>
>>>
>>>
>>
>>
>>
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> 
>  
> 
>  
> 
> 
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Re: [Qgis-user] one feature doesn't show when zooming in to a normal level

[Matthias Kuhn]

Hi,

I did a quick check with your attached dataset on 2.18 and master but
couldn't see any disappearing features between these scales.

Does it happen with a new project as well?
Which gdal/ogr version are you using (Help->About)?
Can you try to save the file as a new shapefile and try again?

All the best
Matthias

On 01/04/2017 08:21 AM, Reginald Carlier wrote:
> Hello,
> 
>  
> 
> I have a shapefile where one feature only shows up when zooming out
> beyond 1/4.
> 
> The other features show at all scales.
> 
> I’m using QGIS 2.18.2.
> 
> What could be the reason for this behaviour?
> 
>  
> 
> Regards,
> 
>  
> 
> Reginald Carlier
> Deskundige GIS
> 
> logo Ingelmunster
> 
>  
> 
> 
> 
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