[Qgis-developer] Boundlessgeo QGIS

[Pieter du Plooy]

Hi guys

Im posting this in the users and dev forums in the hope that someone who
knows someone at Boundless reads this.

I can contact them, but its probably out of normal hours, so will probably
only get an answer tomorrow, and I need an answer quicker than that.

I have been struggling in vain to download the Boundless 2.14.1 Windows
QGIS since last night at around 2100 UTC.  Download stops at 79KB out of
770MB.

I need this specific version, in order to demonstrate to the bosses at work
the Windows and Mac versions in terms of functionality.

I hope anyone can help me, and sorry for posting this in these mailing
lists, but am being desperate lol.

Regards.

Pieter
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Re: [Qgis-developer] Any plans for implementing vector tile generation on QGIS Server?

[Thomas Gratier]

Hi,

Although it will not change the issue to support vector tiles in QGIS
Server, TileStache does support PBF. It's just that you need the forked
version from Mapzen e.g
https://github.com/mapzen/TileStache/blob/integration-1/TileStache/Goodies/VecTiles/mvt.py

Cheers

Thomas Gratier

2016-06-19 1:51 GMT+02:00 Nikolai Bezdna :

> Hi Marco,
>
> As far as I know vector tiles can’t be generated out of WMS services,
> because WMS spec is mostly used for getting raster images (GetMap request)
> or feature information (GetFeatureInfo request) and some others.
> I guess you meant WFS really, but I don’t know any caching server
> implementations that use WFS as a background and generate vector tiled PBFs
> (particularly in Mapbox Vector Tiles spec
> ).
> I didn’t use MapServer MapCache , but
> according to the docs it doesn’t support vector tiles, only raster ones.
> MapProxy and TileCache don’t support them either. TileStache can produce
> vector tiles out of OGR datasource, but in GeoJSON format, which is way
> heavier than PBF, even gzipped.
> So the good way to go would be to use the OGR MVT driver, but
> unfortunately it’s not released and the status of it’s development is
> unknown. While web is moving fast towards in-browser rendering (OpenLayers3
> and Mapbox GL already utilise WebGL for that) it’s becoming clear QGIS
> server should support vector tiles at some point. Should I start with a
> feature request maybe?
>
> Regards,
> Nick
>
> From: Marco Hugentobler 
> To: qgis-developer@lists.osgeo.org
> Subject: Re: [Qgis-developer] Any plans for implementing vector tile
> generation on QGIS Server?
> Message-ID: <5765066c.3000...@sourcepole.ch>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"
>
> Hi Nikolai
>
> Most vector tile generators can work with any WMS in the background.
> E.g. using MapCache with QGIS server should be perfectly possible.
>
> Regards,
> Marco
>
> On 06/18/16 10:13, Nikolai Bezdna wrote:
>
> I’d like to know if there are any plans for enabling serving vector
> tiles from QGIS Server, so they can be used in client libraries like
> Mapbox GL afterwards. Seems like GDAL (OGR really) MVT driver is stuck
> in development and there already are some stand-alone implementations,
> like utilery (https://github.com/tilery/utilery) or Mapnik vector tile
> (https://github.com/mapbox/mapnik-vector-tile), but nothing is
> integrated with QGIS server. Since Mapbox and ESRI adopted MVT, and
> most major web basemaps (like Google, Apple etc.) are already vector
> tile based, it seems like QGIS is running a bit behind in this field.
> So it would be great to start a discussion on utilising vector tile
> spec within QGIS.
>
> Cheers
>
>
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Re: [Qgis-developer] Any plans for implementing vector tile generation on QGIS Server?

[Nikolai Bezdna]

Hi Marco,

As far as I know vector tiles can’t be generated out of WMS services, because 
WMS spec is mostly used for getting raster images (GetMap request) or feature 
information (GetFeatureInfo request) and some others. 
I guess you meant WFS really, but I don’t know any caching server 
implementations that use WFS as a background and generate vector tiled PBFs 
(particularly in Mapbox Vector Tiles spec 
). 
I didn’t use MapServer MapCache , but 
according to the docs it doesn’t support vector tiles, only raster ones. 
MapProxy and TileCache don’t support them either. TileStache can produce vector 
tiles out of OGR datasource, but in GeoJSON format, which is way heavier than 
PBF, even gzipped.
So the good way to go would be to use the OGR MVT driver, but unfortunately 
it’s not released and the status of it’s development is unknown. While web is 
moving fast towards in-browser rendering (OpenLayers3 and Mapbox GL already 
utilise WebGL for that) it’s becoming clear QGIS server should support vector 
tiles at some point. Should I start with a feature request maybe?

Regards,
Nick

From: Marco Hugentobler mailto:marco.hugentob...@sourcepole.ch>>
To: qgis-developer@lists.osgeo.org 
Subject: Re: [Qgis-developer] Any plans for implementing vector tile
generation on QGIS Server?
Message-ID: <5765066c.3000...@sourcepole.ch 
>
Content-Type: text/plain; charset="utf-8"; Format="flowed"

Hi Nikolai

Most vector tile generators can work with any WMS in the background. 
E.g. using MapCache with QGIS server should be perfectly possible.

Regards,
Marco

On 06/18/16 10:13, Nikolai Bezdna wrote:
> I’d like to know if there are any plans for enabling serving vector 
> tiles from QGIS Server, so they can be used in client libraries like 
> Mapbox GL afterwards. Seems like GDAL (OGR really) MVT driver is stuck 
> in development and there already are some stand-alone implementations, 
> like utilery (https://github.com/tilery/utilery 
> ) or Mapnik vector tile 
> (https://github.com/mapbox/mapnik-vector-tile 
> ), but nothing is 
> integrated with QGIS server. Since Mapbox and ESRI adopted MVT, and 
> most major web basemaps (like Google, Apple etc.) are already vector 
> tile based, it seems like QGIS is running a bit behind in this field. 
> So it would be great to start a discussion on utilising vector tile 
> spec within QGIS.
> 
> Cheers
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Re: [Qgis-developer] raster to postgresql/postgis GUI plugin

[Daniel Vicente Lühr Sierra]

Hi Paolo,

I will definitely try merging it with dbmanager at some point, but I 
think some testing as a standalone plugin will not hurt.


Also, I am just a basic git user and as dbmanager is part of QGIS, I 
don't know how to fork just the plugin code and not the whole QGIS 
repository, for developing, testing and then submitting the pull-resquest.


Thanks

El 18/06/16 a las 00:31, Paolo Cavallini escribió:

Hi Daniel,

Il 18/06/2016 00:51, Daniel Vicente Lühr Sierra ha scritto:


I think a good alternative would be to incorporate it as a sub-plugin in
the dbmanager plugin.

Thanks for your plugin, much appreciate. I'm pretty sure it will be far
more useful if incorporated in Plugin Manager, so the behaviour would
mimic the one for vectors: could you please rework it as a patch of it?
Submitting a pull request through GitHub is quite easy.
All the best.


--
Daniel Vicente Lühr Sierra
IEEE Member
IEEE UACh Student Branch Counselor

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Re: [Qgis-developer] Segmentation fault when using layersRemoved SIGNAL.

[René-Luc Dhont]

Open a ticket with your code example.

Regards,

Le 18/06/2016 00:28, Germán Carrillo a écrit :

Should I open a ticket reporting this issue to the QGIS issue tracker?

Regards,

Germán

2016-06-13 15:53 GMT-05:00 Germán Carrillo >:


Hi All,

there seems to be an issue connecting the SIGNAL layersRemoved
from QgsMapLayerRegistry.

For example, if I save this script to a file, and run it from the
Linux terminal:


import unittest
from qgis.core import QgsApplication, QgsMapLayerRegistry

class SIGNALTest( unittest.TestCase ):

def setUp( self ):
app = QgsApplication([], True)
QgsApplication.setPrefixPath("/usr", True)
QgsApplication.initQgis()
QgsMapLayerRegistry.instance().layersRemoved.connect(
self.myFunction )
def myFunction( self, layerIds ):
print "Called!"
def test1( self ):
self.assertEqual(1,1)

def tearDown( self ):
QgsApplication.exitQgis()
if __name__ == "__main__":
unittest.main()


I get the following result:

##
Called!
.
--
Ran 1 test in 0.119s

OK
Segmentation fault
###

If, on the contrary, I comment out the line where the connection
is set or if I use other signals such as layerRemoved or
layersAdded instead of layersRemoved, I get:

###
.
--
Ran 1 test in 0.111s

OK
###

I'm using QGIS 2.14.2 on a GNU/Linux machine.

Can you confirm such problem? Do you have any clue about it?


Regards,

Germán

-- 
---

   |\__
(:>__)(
   |/
Soluciones Geoinformáticas Libres
http://geotux.tuxfamily.org/
http://twitter.com/GeoTux2
http://about.me/germancarrillo






--
---
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   |/
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Re: [Qgis-developer] Problem editing geometries with no-owner user in Oracle spatial 11g via QGIS

[Médéric Ribreux]

Hello,

you need to grant update,delete and insert for the other user on the 
tables .
I have a working QGIS application where all the tables are stored on a 
dedicated Oracle schema and users are connected with another account 
than the schema owner, so I think this is a right problem.


You probably want to add read/write rights to index tables too (MDRT_*).

PS: this is on Oracle 11g with QGIS 2.10 but I am nearly sure that any 
newer version of QGIS will work too !

Cheers !

Le 2016-06-17 10:04, Eduardo Gonzalez a écrit :

I am quite new to the developers list, and I am not sure does this
question belong here or should I post it to the users list. I thought
this is quite a technical issue so maybe here can be found someone
that has been testing the oracle driver functionality?

Testing QGIS with an Oracle Spatial 11g, where a user A owns a spatial
table and all objects and metadata related to the table. This user can
edit the geometries without problems via QGIS.

The problem is that a user B, with grants to a spatial table (no owner
though) cannot edit geometries although is able to create new ones or
to remove them from the table owned by A. In other environments
(Microstation and directly in Oracle) user B is actually able to edit
features.

Anyone has any idea or hints on what the problem is here?

Regards,

Eduardo
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Re: [Qgis-developer] OSGeo4w: No nightlies QGIS 2.14.3-x?

[Jürgen E . Fischer]

Hi,

On Sat, 18. Jun 2016 at 12:20:58 +0200, DelazJ wrote:
> I think you misunderstood me. I know about the different means to get QGIS
> installed and I use Osgeo4w advanced setup for a while.
> What I was trying to say is that the QGIS Package  is stuck to 2.14.3 but I
> was wrong given that I was not installing qgis-rel-dev but qgis only.

Not really - I gave you the list of packages to figure that out.


Jürgen

-- 
Jürgen E. Fischer norBIT GmbH   Tel. +49-4931-918175-31
Dipl.-Inf. (FH)   Rheinstraße 13Fax. +49-4931-918175-50
Software Engineer D-26506 Norden   http://www.norbit.de


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Re: [Qgis-developer] OSGeo4w: No nightlies QGIS 2.14.3-x?

[DelazJ]

 Hi Jürgen,
I think you misunderstood me. I know about the different means to get QGIS
installed and I use Osgeo4w advanced setup for a while.
What I was trying to say is that the QGIS Package  is stuck to 2.14.3 but I
was wrong given that I was not installing qgis-rel-dev but qgis only.

Thanks and sorry for the noise.
H.

Envoyé depuis mon HTC

- Reply message -
De : "Jürgen E. Fischer" 
Pour : "qgis-developer" 
Objet : [Qgis-developer] OSGeo4w: No nightlies QGIS 2.14.3-x?
Date : sam., juin 18, 2016 08:53

Hi,

On Sat, 18. Jun 2016 at 08:22:12 +0200, DelazJ wrote:
> I may be wrong but I thought there was nightly build in osgeo4w for 2.14
> version. Currently 2.14 build is at cf2ebb8
>  (from 20 of May, actually the
> release of 2.14.3).
> Are the daily fixes not available for testing until 2.14.4 release or am I
> missing something?
http://qgis.org/en/site/forusers/alldownloads.html#qgis-windows-testing


Jürgen

-- 
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Dipl.-Inf. (FH) Rheinstraße 13  Fax. +49-4931-918175-50
Software Engineer   D-26506 Norden http://www.norbit.de
QGIS release manager (PSC)  GermanyIRC: jef on FreeNode
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Re: [Qgis-developer] Error during while creating the help for models in Processing

[matteo]

Done: http://hub.qgis.org/issues/15060

thanks Victor!
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Re: [Qgis-developer] Any plans for implementing vector tile generation on QGIS Server?

[Marco Hugentobler]

Hi Nikolai

Most vector tile generators can work with any WMS in the background. 
E.g. using MapCache with QGIS server should be perfectly possible.


Regards,
Marco

On 06/18/16 10:13, Nikolai Bezdna wrote:
I’d like to know if there are any plans for enabling serving vector 
tiles from QGIS Server, so they can be used in client libraries like 
Mapbox GL afterwards. Seems like GDAL (OGR really) MVT driver is stuck 
in development and there already are some stand-alone implementations, 
like utilery (https://github.com/tilery/utilery) or Mapnik vector tile 
(https://github.com/mapbox/mapnik-vector-tile), but nothing is 
integrated with QGIS server. Since Mapbox and ESRI adopted MVT, and 
most major web basemaps (like Google, Apple etc.) are already vector 
tile based, it seems like QGIS is running a bit behind in this field. 
So it would be great to start a discussion on utilising vector tile 
spec within QGIS.


Cheers


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--
Dr. Marco Hugentobler
Sourcepole -  Linux & Open Source Solutions
Weberstrasse 5, CH-8004 Zürich, Switzerland
marco.hugentob...@sourcepole.ch http://www.sourcepole.ch
Technical Advisor QGIS Project Steering Committee

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[Qgis-developer] Any plans for implementing vector tile generation on QGIS Server?

[Nikolai Bezdna]

I’d like to know if there are any plans for enabling serving vector tiles from 
QGIS Server, so they can be used in client libraries like Mapbox GL afterwards. 
Seems like GDAL (OGR really) MVT driver is stuck in development and there 
already are some stand-alone implementations, like utilery 
(https://github.com/tilery/utilery ) or 
Mapnik vector tile (https://github.com/mapbox/mapnik-vector-tile 
), but nothing is integrated with 
QGIS server. Since Mapbox and ESRI adopted MVT, and most major web basemaps 
(like Google, Apple etc.) are already vector tile based, it seems like QGIS is 
running a bit behind in this field. So it would be great to start a discussion 
on utilising vector tile spec within QGIS.

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Re: [Qgis-developer] GRASS Plugin Delete vector issue in windows

[roy roy]

Il 18/05/2016 15:03, Radim Blazek ha scritto:
>
> I fixed that today in bbaef371. The code which should close the map
> was commented, which resulted in keeping the file open and
> impossibility to delete the vector on Windows. Please test with the
> next build.
>
> There was a comment about possible dead-lock, so please pay attention
> to possible freeze when a GRASS vector is deleted and fill a new bug
> in such case. I hope it is OK however.
>
> Radim
>
Hi,
I found GRASS GIS Plugin back on track on QGIS 2.15-dev and just tested 
to load and
delete some vector files, the layer is deleted with no leftover so 
everithing seems good now,

thank you, Roy.
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