Re: [Qgis-developer] Remove layer from layer tree without destroying the layer

[Martin Dobias]

On Mon, Aug 22, 2016 at 7:57 PM, Casper Børgesen (CABO)  wrote:
> I have added a layer to the layer tree and now I want to remove it from the
> layer tree:
>
> self.layer = self.create_my_layer()
> QgsProject.instance().layerTreeRoot().insertLayer(0, self.layer)
> QgsProject.instance().layerTreeRoot().removeLayer(self.layer)
>
> But it seems like my layer has been destroyed while removing it from the
> layer tree. Is it possible to not destroy the layer while still removing it
> from the tree?

It is possible - just temporarily disable the bridge to map layer
registry before removing the layer:

QgsProject.instance().layerTreeRegistryBridge().setEnabled(False)

... and then enable it again.

You should make sure to remove the layer from the map layer registry
later when you have finished using it. Otherwise if user saves the
project, that layer will still be referenced (and loaded when the
project loads) but it will not be accessible from the GUI.

Cheers
Martin
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Re: [Qgis-developer] issue move to gh stalled

[Nyall Dawson]

On 23 August 2016 at 08:50, Tim Sutton  wrote:
>
> Hi Richard and Devs:
>
>
> On 22 Aug 2016, at 1:43 PM, Richard Duivenvoorde  wrote:
>
> Hi Devs,
>
> I'm not able to do redmine2github issue stuff (which I promissed to do :-( )
>
> Not enough brainpower, and to many issues to solve.
>
>
> We discussed this at length at the PSC meeting - our plan to move forward is:
>
> 1) Lease a new Hetzner VPS for Redmine
> 2) Deploy the latest redmine + the OAUTH plugin on it
> 3) Migrate existing content from the old redmine to the new
> 4) Discontinue any repos, wikis etc. in redmine except for the QGIS code base

Sounds great! Will we also discontinue hosting 3rd party plugin's
issue trackers on the new instance? (please say yes!)

Nyall



>
>
> If anyone out there is able to help with this migration process your help 
> will be most appreciated.
>
> Running the newer redmine will hopefully provide a little more modern 
> experience whilst still satisfying the needs of those who wish to benefit 
> from its feature set.
>
> Regards
>
> Tim
>
>
>
> Regards,
>
> Richard
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>
>
> —
>
>
>
>
>
>
>
>
> Tim Sutton
>
> Co-founder: Kartoza
> Project chair: QGIS.org
>
> Visit http://kartoza.com to find out about open source:
>
> Desktop GIS programming services
> Geospatial web development
> GIS Training
> Consulting Services
>
> Skype: timlinux
> IRC: timlinux on #qgis at freenode.net
>
> Kartoza is a merger between Linfiniti and Afrispatial
>
>
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Re: [Qgis-developer] issue move to gh stalled

[Tim Sutton]

Hi Richard and Devs:


> On 22 Aug 2016, at 1:43 PM, Richard Duivenvoorde  wrote:
> 
> Hi Devs,
> 
> I'm not able to do redmine2github issue stuff (which I promissed to do :-( )
> 
> Not enough brainpower, and to many issues to solve.

We discussed this at length at the PSC meeting - our plan to move forward is:

1) Lease a new Hetzner VPS for Redmine
2) Deploy the latest redmine + the OAUTH plugin on it
3) Migrate existing content from the old redmine to the new
4) Discontinue any repos, wikis etc. in redmine except for the QGIS code base


If anyone out there is able to help with this migration process your help will 
be most appreciated.

Running the newer redmine will hopefully provide a little more modern 
experience whilst still satisfying the needs of those who wish to benefit from 
its feature set.

Regards

Tim


> 
> Regards,
> 
> Richard
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—









Tim Sutton

Co-founder: Kartoza
Project chair: QGIS.org

Visit http://kartoza.com  to find out about open source:

Desktop GIS programming services
Geospatial web development
GIS Training
Consulting Services

Skype: timlinux
IRC: timlinux on #qgis at freenode.net

Kartoza is a merger between Linfiniti and Afrispatial



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Re: [Qgis-developer] Is any work being done on problems with Qlonglong fields?

[magerlin]

OK - thanks for info.

I will start opening issues then.



-
Regards Morten

Currently using Qgis 2.16.1 (OSGeo4),
Windows 7, 64bit
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[Qgis-developer] QGIS Hackfest in Bonn - Presentations

[Tim Sutton]

Hi All

If you are present at the hackfest here in Bonn and would like to show off your 
work informally to a very receptive audience of fellow QGIS lovers, can I 
invite you to register your talk / presentation here:

https://github.com/qgis/QGIS/wiki/QGIS-Hackfest---Bonn---August-2016#presentations-at-the-hackfest

We will try to record the talks some how.

Regards

Tim
—









Tim Sutton

Co-founder: Kartoza
Project chair: QGIS.org

Visit http://kartoza.com  to find out about open source:

Desktop GIS programming services
Geospatial web development
GIS Training
Consulting Services

Skype: timlinux
IRC: timlinux on #qgis at freenode.net

Kartoza is a merger between Linfiniti and Afrispatial



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[Qgis-developer] How to save the Vector Reference System with QGIS 2.16 ?

[Geo DrinX]

Hi All,

as I know, with 2.16 version,  "FTools" plugin disappeared,  included into
"Processing".

But, some useful function also disappeared, it seems to me, as  the old
SRS PRJ saver.

:(

I wrong ?   There is an equivalent, and where ?


Thank you for any info  (and sorry for my bad english)


Roberto
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[Qgis-developer] Remove layer from layer tree without destroying the layer

[CABO]

I have added a layer to the layer tree and now I want to remove it from the 
layer tree:

self.layer = self.create_my_layer()

QgsProject.instance().layerTreeRoot().insertLayer(0, self.layer)

QgsProject.instance().layerTreeRoot().removeLayer(self.layer)

But it seems like my layer has been destroyed while removing it from the layer 
tree. Is it possible to not destroy the layer while still removing it from the 
tree?


Regards, Casper
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Re: [Qgis-developer] Is any work being done on problems with Qlonglong fields?

[Matthias Kuhn]

Hi Morten,

This is something that needs to be solved in the many plugins
themselves, so it would be best to start opening issues there.

Regards

Matthias

On 08/22/2016 01:44 PM, magerlin wrote:
> At least in Win7 64 bit many plugins either ignore Qlonglong fields or regard
> them as text.
>
> It is quite annoying to have to store attributes as Real to be able to work
> in Qgis - especially since you have to add decimals as real 10.0
> automatically is being converted to Qlonglong. And if you create a field as
> short integer next time you open the shape file it is being regarded as
> Qlonglong.
>
> Post in Qgis User
> 
>   
>
> I am unfortunately not a programmer so I cannot participate in solving
> this
>
>
>
>
>
> -
> Regards Morten
>
> Currently using Qgis 2.16.1 (OSGeo4),
> Windows 7, 64bit
> --
> View this message in context: 
> http://osgeo-org.1560.x6.nabble.com/Is-any-work-being-done-on-problems-with-Qlonglong-fields-tp5281463.html
> Sent from the Quantum GIS - Developer mailing list archive at Nabble.com.
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-- 
Matthias Kuhn
OPENGIS.ch - https://www.opengis.ch
Spatial • (Q)GIS • PostGIS • Open Source




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[Qgis-developer] Is any work being done on problems with Qlonglong fields?

[magerlin]

At least in Win7 64 bit many plugins either ignore Qlonglong fields or regard
them as text.

It is quite annoying to have to store attributes as Real to be able to work
in Qgis - especially since you have to add decimals as real 10.0
automatically is being converted to Qlonglong. And if you create a field as
short integer next time you open the shape file it is being regarded as
Qlonglong.

Post in Qgis User

  

I am unfortunately not a programmer so I cannot participate in solving
this





-
Regards Morten

Currently using Qgis 2.16.1 (OSGeo4),
Windows 7, 64bit
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[Qgis-developer] issue move to gh stalled

[Richard Duivenvoorde]

Hi Devs,

I'm not able to do redmine2github issue stuff (which I promissed to do :-( )

Not enough brainpower, and to many issues to solve.

Regards,

Richard
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Re: [Qgis-developer] Broken Python Plugins on QGIS 2.16 Ubuntu 16

[Tom Chadwin]

I've replied on the other thread about this issue. However, just to state
that eg QTextBrowser is not an option for me, obviously, since I'm using
QtWebKit for web pages.



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Re: [Qgis-developer] ubuntu 2.16 packages core dump

[Tom Chadwin]

As I understand it, this is fixed in master/2.17/dev, but the fix has not
been backported to 2.16 for a point release.

- is that summary correct?
- if so, will 2.16 be patched with this fix?

Thanks

Tom



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Re: [Qgis-developer] Show projection unit measure in the status bar

[Paolo Cavallini]

Il 26/07/2016 14:58, Paolo Cavallini ha scritto:
> Hi all,
> in the status bar the cursor coordinates are shown, but the measure
> units is not. Would it be reasonable to add "m" or "deg" to the
> coordinates? Would this be complex?

Ticket opened:
http://hub.qgis.org/issues/15475
All the best.
-- 
Paolo Cavallini - www.faunalia.eu
QGIS & PostGIS courses: http://www.faunalia.eu/training.html
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[Qgis-developer] QEP about processing UI refactoring

[Arnaud Morvan]

Hello

I've wrote a QEP about processing UI refactoring.

Comments are welcome.

Best regards.

Arnaud Morvan
Camptocamp
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[Qgis-developer] QEP about processing UI refactoring

[Arnaud Morvan]

Hello,

I've wrote a QEP about processing UI refactoring :
https://github.com/qgis/QGIS-Enhancement-Proposals/issues/65

Comments are welcome.

Best regards

Arnaud Morvan
Camptocamp
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