Ok, perfect, now it's clear.
giovanni
2012/12/11 Radim Blazek radim.bla...@gmail.com
On Tue, Dec 11, 2012 at 2:23 PM, G. Allegri gioha...@gmail.com wrote:
Yes, you are right. Any class inheriting from QgsRasterInterface may
be plugged into the QgsRasterPipe but all interfaces
I agree that SAGA is a good algorithms box, and it would good for many
users to have it by default, but I wouldn't stop implementing new toolboxes
because SAGA has one strong limitation, IMHO: it needs to read the data
source (as GRASS does) and LOAD it completely in memory. This can be ok in
many
Wow, thanks for this very useful Christmas gift!
I'm gonna test it next days for a real application ;-)
giovanni
Sent from Nexus
Il giorno 26/dic/2012 14:25, Alexander Bruy alexander.b...@gmail.com ha
scritto:
Hi all and sorry for cross-posting,
we (NextGIS) are pleased to announce QTiles
Hi Benedict,
besides the data frames cincepr, which would useful in many circumstances,
aren't describing an overview map? It already exists in QGis. Probably I
misunderstood your requirement...
Giovanni
Sent from Nexus
Il giorno 06/gen/2013 00:37, Benedict Holland
benedict.m.holl...@gmail.com
Do you have a primary key defined on your PostGIS table ?
yes
and I suppose you've created a spatial index too, right?
giovanni
Vincent
The feature is selected, it's not very large and I am zoomed to see
about
half of it. It took about a half hour to split, and during that
I'm writing some headless Python scripts which use the QGIS API for data
management.
QgsLogger prints debug messages even if QGIS_DEBUG env var is set to 0.
How can I disble it?
Giovanni
--
Giovanni Allegri
http://about.me/giovanniallegri
blog: http://blog.spaziogis.it
GEO+ geomatica in Italia
I've found a workaround right now. Setting QGIS_DEBUG to -1000 makes
QgsLogger stopping all the messages (default to -999).
2013/7/2 G. Allegri gioha...@gmail.com
I'm writing some headless Python scripts which use the QGIS API for data
management.
QgsLogger prints debug messages even
after each command execution.
giovanni
2013/7/2 Marco Bernasocchi ma...@bernawebdesign.ch
a bit of a workaround, but setting QGIS_LOG_FILE=/dev/null does the trick
ciao
Marco Bernasocchi (mobile)
http://opengis.ch
On Jul 2, 2013 11:54 AM, G. Allegri gioha...@gmail.com wrote:
I'm writing
The subject is quite criptic but that's what it seems to happen.
Yesterday I've built from master on a Ubuntu 12.04 Virtual Machine.
Everything went smooth, tests were ok, and I could use qgis_mapserv.fcgi
Then I've started QGIS desktop and after loading up (splash screen
disappears) I obtain an
Ok Andreas, I'm going to make it configurable, will present a new option
in the main properties form of the layer
I suppose he meant to do not draw simplidied geometries during editing
because it would obviously lead to produce unconsistent edits.
giovanni
About of simplification in
.
It does not uses the ST_Simplify() method (douglas-peucker algorithm)
where the geometry is simplified for other similar geometry.
Oh, I see. So it's transparent to the user, he doesn't notice the
simplification, right?
--
*De:* G. Allegri gioha...@gmail.com
Does iterator.rewind() return True?
2013/10/23 Stefano Masera stefano.mas...@arpa.piemonte.it
Hi list,
I use an iterator two times in a python code and I wantto reset it to the
starting point before to reuse it.
In this way I hope to be more quick.
# first use of the iterator
iterator =
stefano.mas...@arpa.piemonte.it
No, it does False!
But if I put
iterator.rewind()
before the first use of the iterator it does True.
--
*Da: *G. Allegri gioha...@gmail.com
*A: *Stefano Masera stefano.mas...@arpa.piemonte.it
*Cc: *qgis-developer qgis-developer
Paolo, I can't see Title Case option in QGIS 2.0.1. Is it in dev?
giovanni
2013/10/23 Paolo Cavallini cavall...@faunalia.it
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi all
It is unclear to me whether the behaviour of this option is correct:
if I have an UPPER CASE field content and
Well, Capitalize first letter means... first letter, so UPPER CASE remains
UPPER CASE :)
2013/10/23 Paolo Cavallini cavall...@faunalia.it
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Il 23/10/2013 17:50, G. Allegri ha scritto:
Paolo, I can't see Title Case option in QGIS 2.0.1
We would probably begin with porting QGIS to QT5, as OpenGL support has
been
added to QT5 and improved in 5.1.
See for example :
http://qt-project.org/doc/qt-5.0/qtopengl/2dpainting.html
Otherwise, reimplementing an pure OpenGL rendering engine seems a big
effort.
And we still would want
I never used GRASS topology, I still have to learn about it, but I think
this representation would be flexible enough to adapt to different
situations. It would also be possible to build ad-hoc topologies with
simple normal vector layers (shapefiles, etc.) and have editing operations
follow
Try using l_raster.renderer().setOpacity(0.5)
giovanni
2013/11/6 Geo DrinX geodr...@gmail.com
Hello All,
pyQGis 2 changed many things :(
For example: how is possible, now, to set the transparency of a raster ?
Before, simply was:
l_raster.setTransparency(50)
And now ?
Thank
We could also ask for confirmation the first time and then let the user
flag a Stop asking for confirmation, or something like that...
giovanni
2013/11/28 A Huarte ahuart...@yahoo.es
Hi Andreas, thanks for your comments.
I think that the edition (delete features) is much more agile without
Probably I'm not using it correctly.
I want to retrieve the features within a bbox and obtain one field only.
Im' doing the following:
request
= QgsFeatureRequest(bbox).setSubestOfAttributes(['id'],mylayer.pendingFields())
for feat in mylayer.geFeatures(request):
for fields in feat.fields():
errata corrige:
(...)
for field in feat.fields():
print field.name()
(...)
2013/12/4 G. Allegri gioha...@gmail.com
Probably I'm not using it correctly.
I want to retrieve the features within a bbox and obtain one field only.
Im' doing the following:
request
=
QgsFeatureRequest
2013/12/4 G. Allegri gioha...@gmail.com
errata corrige:
(...)
for field in feat.fields():
print field.name()
(...)
2013/12/4 G. Allegri gioha...@gmail.com
Probably I'm not using it correctly.
I want to retrieve the features within a bbox and obtain one field only.
Im' doing
What about using urlparse: http://docs.python.org/2/library/urlparse.html?
2013/12/7 Gino Pirelli lui...@gmail.com
Hi Luca
usign QT you can:
create QUrl and then query url with it's method queryItemValue
probably there's a pure python method... that it's always better reducing
QT
I confirm the random baf allocs.
Same package, same platform.
giovanni
Il 10/dic/2013 10:24 Ivan Minčík ivan.min...@gmail.com ha scritto:
Hi, is anybody experiencing with 'bad_alloc' error message on QGIS start ?
QGIS version: 2.0l.1
LIBS: self compiled PPA
Giovanni, thanks for confirmation.
Does it also happens immediately after start ?
Do You use packages from UbuntuGIS ?
Have You already submitted some bug report or should I do it ?
Yes. Yes. No, because I hped to find a rule to the bad_alloc befaore
submitting a bug report... but it
I don't what would the effect of using QGraphicsView::rotate() [1], but it
might break something
giovanni
[1] QgsMapCanvas subclasses QGraphcsView
http://qt-project.org/doc/qt-4.8/qgraphicsview.html#rotate
2013/12/10 Richard Duivenvoorde rdmaili...@duif.net
On 10-12-13 07:49, 怡帆思舟 wrote:
During a course students with QGIS Doufur 64 bit (on Windows 7) reported
crashes when using QgsVectorDataProvider::dataProvider().addAttributes()
method. It happens whatever provider we use.
QGIS receives an OS signal and generates the following minidump:
fine. But addAttributes works only on 32bit.
giovanni
On Thu, Dec 12, 2013 at 1:08 PM, G. Allegri gioha...@gmail.com wrote:
During a course students with QGIS Doufur 64 bit (on Windows 7) reported
crashes when using QgsVectorDataProvider::dataProvider().addAttributes()
method. It happens
* predictive / off screen rendering of 3x3 canvas dimensions after the
initial render so that any pan is near instantaneous (and would trigger a
new off-screen render)
* on zoom, resample first then over render the resampled image (like open
layers and other web toolkits do so you see a
Hi Luca, AFAIK Qt Mobile is available only under proprietary and commercial
license. Am I wrong?
giovanni
Il 13/dic/2013 08:13 Luca Manganelli luc...@gmail.com ha scritto:
Hi,
as some of you have noticed, QT 5.2 is out. From release notes [1]:
I am proud to say that Qt 5.2 fully brings Qt
I believe GeoServer (well, GeoWebCache) uses metatiling for that
purpose within its WMTS/TMS. My understanding is that rather than rendering
a single 256*256 pixel tile like it was asked to, it renders a grid of 4*4
(adjustable; but that's the default) of those tiles (so 1024*1024 pixels)
and
Qt is the project that now includes Android support - with open source
license as usual.
Qt Mobile is a (new) different product, it comes with commercial
license, and brings you additional tools + support + cloud service.
You do not need Qt Mobile for QGIS on Android.
Thanks Martin for
What is map x/y? Do you mean projected coordinates or screen/print
coordinates?
Is this a question within the QGIS API context?
giovanni
Il 14/dic/2013 12:56 SIVA RAMA KRISHNA s.r.kriis...@gmail.com ha
scritto:
Hello,
I have a query related to conversion between lat long to map x map y
I
In fact (optional) acoustic feedback would be good to have. Is there
direct support for this in Qt?
All the best.
http://qt-project.org/doc/qt-4.8/qsound.html
giovanni
--
Paolo Cavallini - www.faunalia.eu
QGIS PostGIS courses: http://www.faunalia.eu/training.html
I pushed the send button too early.
I wanted to add the Phono module link, which I've used a couple of times to
play and control sound: http://qt-project.org/doc/qt-4.8/phonon-module.html
giovanni
2013/12/16 G. Allegri gioha...@gmail.com
In fact (optional) acoustic feedback would be good
Good news!
Where does QGIS Server fit into this? I mean, if we implement WPS with
PyWPS and headless Processing, QGIS Server isn't required. Are you thinking
to QGIS Server as a proxy to PyWPS?
I hoped you were considering to implement Python support inside QGIS Server
(as it was discussed a year
Then, with the new year, I had an idea: what do you think of a QT
window
inside QGIS, which displays the 3D html page ?
Could it be doable ? Do you have just tested ?
Interesting, but I have not tested it yet.
I tested now, but I had:
Sorry, your browser doesn't seem to support
+1 from me, Anyway I would keep the custom mode too, which is simpler to
manage in most cases...
giovanni
2014/1/9 Alessandro Pasotti apaso...@gmail.com
Hi,
I'm trying to build an improved legend for QWC as explained in my previous
email.
The idea was to create an helper script (like
Hi Pierluigi,
probably CAD Tools plugin is the right tool to do it
http://plugins.qgis.org/plugins/cadtools/
https://github.com/geopython/CadTools/blob/master/tools/orthogonaldigitizer.py
giovanni
2014/1/9 Ing. Pierluigi De Rosa pierluigi.der...@gfosservices.it
Dear all
I'm looking for the
Here a short video: http://youtu.be/e0tscGQpywQ
2014/1/9 G. Allegri gioha...@gmail.com
Hi Pierluigi,
probably CAD Tools plugin is the right tool to do it
http://plugins.qgis.org/plugins/cadtools/
https://github.com/geopython/CadTools/blob/master/tools/orthogonaldigitizer.py
giovanni
distance into a
bigger code. Maybe I need to generate more than thousand segment every time
and I cannot to that by hands.
Any ideas?
thanks
Il giorno gio, 09/01/2014 alle 18.34 +0100, G. Allegri ha scritto:
Here a short video: http://youtu.be/e0tscGQpywQ
2014/1/9 G. Allegri gioha
Hi Minoru,
I have another question for you :)
I'm dong some tests to apply vector draping on top of the PlanarGeometry,
i.e. positioning vector vertices on the terrain when they don't have z
values.
I've done a test with ray casting. Here a result which seems a caterpillar
walking along our
2014/1/18 Minoru Akagi akagi...@gmail.com
Do you know other/better solutions then raycasting? Maybe through
shaders?
I don't know...
Ok, thanks.
Next days I will fork your github repo to do some additions and push some
pull requestes.
giovanni
Thanks for remembering us of it. I couldn't retrieve it from the ML!
Visvis seems a good approach to the visualization of 3D data in QGIS. I
imagine it won't be as performant as native implementations (like osg, used
by Horao) but it would be probably more portable and easy to mantain...
giovanni
Shouldn't we create e wiki page about QGIS and 3D? We could gather these
links there.
giovann
2014-01-27 gene martin.lal...@gmail.com
Among others:
In French:
- PyQGIS (QGIS 2): les coupes géologiques (colorisation d'un profil
topographique élaboré à partir d'un MNT en fonction des
Hello.
I've been asked to support a customer of us to deploy a map where a custom
CRS has been defined.
After various tests I've identified almost all the issues that arise when
using a user defined CRS.
*QGIS MAPSERVER*
Given that user defined CRS (10) are automatically written and read by
In an old feature request from me [1] I was suggesting to add LIKE/ILIKE
filter to GetFeatureInfo FILTER allowed params.
Trying to follow the path of the request, it seems that the filter is
simply appended to layer subsetstring as it is. QgsFilters' aren't being
used, right?
giovanni
[1]
, G. Allegri wrote:
In an old feature request from me [1] I was suggesting to add LIKE/ILIKE
filter to GetFeatureInfo FILTER allowed params. Trying to follow the path
of the request, it seems that the filter is simply appended to layer
subsetstring as it is. QgsFilters' aren't being used
I don't know what's the ongoing progress on this topic but I think that a
system for the dependencies management should be embedded inside QGIS. I'm
not in favour for a plugin to do that.
Having an integrated pip would be more transparent to the user and the
plugin developers. The developer should
Windows doesn't ship with any version of Python. Yay Windows! So we
bundle our own. I personally don't mind this so much because it's easier
to control the setup if we bundle it.
The main thing here is just including pip and easy_install in all the
windows installs, standalone and
be great because it would solve the problem of users not being
administrators.
giovanni
Regards
Tim
On Thu, Mar 6, 2014 at 1:56 PM, Tom Kralidis tomkrali...@gmail.comwrote:
On Thu, 6 Mar 2014, G. Allegri wrote:
Date: Thu, 6 Mar 2014 02:31:41 -0800
From: G. Allegri gioha...@gmail.com
QGIS Server does it's own escaping and filters allowed characters and words
in filters.
giovanni
2014-03-06 18:59 GMT+01:00 Alessandro Pasotti apaso...@gmail.com:
2014-03-06 18:51 GMT+01:00 Gino Pirelli lui...@gmail.com:
Thank you Jürgen, I feel safer ;) but... I can't figure out how
That's a really bad story. I don' excpet to have complete back
compatibility, but a crash shouldn't happen :(
giovanni
2014-03-07 17:13 GMT+01:00 Enzo Cocca enzo@gmail.com:
The problem of crash was the simbology of qgis 1.8 that I have used to
qgis 2.2.
thanks!
2014-03-06 17:04
I usually do it without using the QGIS remote debugger.
http://pydev.org/manual_adv_remote_debugger.html
giovanni
Il 25/mar/2014 14:02 Luca Manganelli luc...@gmail.com ha scritto:
On Tue, Mar 25, 2014 at 9:39 AM, Francesco Sozzi fso...@intercad.chwrote:
Hi Everybody,
I'm new on QGis
+1 from me too.
giovanni
PS: The italian national catalog (RNDT) was recently added to the plugin
thanks to a proficous dialog netween some people in the italian gfoss
mailing list and the national agency.
2014-04-04 17:24 GMT+02:00 Marco Hugentobler
marco.hugentob...@sourcepole.ch:
Hi
It
You're right, that method should be update in the cookbook.
It was the way ellipsoidal mode was set until QGIS 1.8 [1], but
setEllipsoidalMode
is the new naming since 2.0 [2]
giovanni
[1] http://qgis.org/api/1.8/classQgsDistanceArea.html
[2] http://qgis.org/api/2.0/classQgsDistanceArea.html
OT: there was already a nice, and very well supporyed, spatial Sqlite
extension before this Geopackage lobby made its way in OGC... What a pity.
giovanni
Il 17/mag/2014 11:24 Paolo Cavallini cavall...@faunalia.it ha scritto:
Il 17/05/2014 11:03, Andrea Peri ha scritto:
Do you know the
The spatialite will never to be a real interchange format if the only
software to use it is qgis and the same qgis is not real compatible with
the original spatialite spec.
So the spatialite actually is a really good and strong work format .
Instead surely geopackage are no one strong
:00 G. Allegri gioha...@gmail.com:
The spatialite will never to be a real interchange format if the only
software to use it is qgis and the same qgis is not real compatible with
the original spatialite spec.
So the spatialite actually is a really good and strong work format .
Instead surely
Hi Felix,
I fear you will have to write your own bindings if you want to leavarage
the Georeferencer plugin code. It's a plugin, so it's functionality isn't
exposed through QGIS API.
https://github.com/qgis/QGIS/tree/master/src/plugins/georeferencer
giovanni
2014-05-19 12:36 GMT+02:00 Felix
QgsGeorefTransform and QgsLeastSquares [2] and translate it
to Python.
giovanni
[1]
https://github.com/qgis/QGIS/blob/master/src/plugins/georeferencer/qgsgeoreftransform.cpp
[2]
https://github.com/qgis/QGIS/blob/master/src/plugins/georeferencer/qgsleastsquares.cpp
2014-05-19 16:32 GMT+02:00 G. Allegri gioha
is not
exported to the gui or core libraries/sip modules.
I have written code that makes it possible to generate python
bindings for (C++) plugins and I'm considering creating a
pull-request for it.
Matthias
On 05/19/2014 04:33 PM, G. Allegri wrote:
It depends on what parts
Recently I had to calculate the relative dimension of a polygon relative to
the others of the same class. I know there are a lot of way to do it,
inside and outside QGIS, but I wondered if field calculator (and
expressions in general) couls be extended to accompish this kind of tasks.
The
Hi Regis,
it's a long time I think to what you're descriibing, and that would
definitely be on a higher level then aggregate expressions alone. This
level of abstraction would also be basis for a map/reduce pattern analysis.
It would be great to know some more about what has been discussed so far.
AFAIK vectGeoRef does an affine transformation.
It would be great if the two tools would merge into a single plugin,
bringing thir different solutions.
giovanni
Il 27/mag/2014 08:55 Tim Sutton li...@linfiniti.com ha scritto:
Hi
On Mon, May 26, 2014 at 9:18 PM, Olivier Dalang
Some months ago I opened a ticket about this [1]. I see that
InitSpatialMetadata is still called without the parameter, which makes it
being attached to a transaction. It is veeery slow on Windows, because
of the Spatialite version. Will the next 2.4 have an updated Spatialite (
4.1), which
I agree with all of you about not reinventing the wheel and, yes, let's not
fragment QGIS' capabilities on data querying/filtering/etc.
My first idea was simply (but I'm not sure how much simple it is) to be
able to perform aggregate queries like in WINDOW functions. In my job it's
something I
to be done and a general agreement is needed to go
this
way.
Vincent
Andreas
Am 23.05.2014 17:34, schrieb G. Allegri:
Recently I had to calculate the relative dimension of a polygon
relative
to the others of the same class. I know there are a lot of way to do
it,
inside
I've submitted a pull request https://github.com/qgis/QGIS/pull/1399
giovanni
2014-05-27 10:31 GMT+02:00 G. Allegri gioha...@gmail.com:
Some months ago I opened a ticket about this [1]. I see that
InitSpatialMetadata is still called without the parameter, which makes it
being attached
I've implemented the option to break lines when a new line intersects
existing lines on the same layer.
I've added the option to the snapping options dialog. Having the avoid
intersections option for polygons, I've added a new column to define the
different meanings of the checkbox, in case it's a
Marvellous! But we will see it on QGIS 2.5-2.6?
I hope. It's something I was asked for by various professionals...
giovanni
___
Qgis-developer mailing list
Qgis-developer@lists.osgeo.org
http://lists.osgeo.org/mailman/listinfo/qgis-developer
:
Hi
On Fri, May 30, 2014 at 11:53 PM, G. Allegri gioha...@gmail.com wrote:
I've implemented the option to break lines when a new line intersects
existing lines on the same layer.
I've added the option to the snapping options dialog. Having the avoid
intersections option for polygons, I've
Does QGIS ship predefined qml files? I didn't know it, where are they?
giovanni
2014-06-03 20:30 GMT+02:00 Paolo Cavallini cavall...@faunalia.it:
Il 03/06/2014 19:36, Anita Graser ha scritto:
Hi Paolo,
Do you mean the styles or just the symbols? How would we ship the styles
= QMLs?
I
I've done some testing with fTools' spatial join and select by location
tools.
Whatever the geometry type it uses the intersects operator, which is true
even if geometries only touch.
I've patched my own version to distinguish the case the input layer (to be
selected) is a linear or polygonal
Both options should exist. Perhaps a checkbox to exclude those that only
touch?
Admittedly, in my own version I have three checkboxes:
- include layers that only touch
- include layers that only overlaps
- include layers the are completely contained
and they are all checked by default
Here it is my proposal:
http://cdn.img42.com/5bbc189562f621af883671ee59e60ff7.png
giovanni
2014-06-04 18:58 GMT+02:00 G. Allegri gioha...@gmail.com:
Both options should exist. Perhaps a checkbox to exclude those that only
touch?
Admittedly, in my own version I have three checkboxes
Managinng the CGAL dependency would be useful for (SF)CGAL too. Today it's
used only by PostGIS, internally, but maybe its use will extend in the
future (hopefully for 3D in QGIS too!).
giovanni
2014-06-06 17:51 GMT+02:00 Paolo Cavallini cavall...@faunalia.it:
Il 06/06/2014 15:29, Hugo Ledoux
CGAL is a prerequisite for SFCGAL. I'm not saying we should worry for
having SFCGAL, but analyzing the dependency for prepair is useful for
(eventually) having SFCGAL or whatever else based on CGAL.
giovanni
2014-06-06 18:45 GMT+02:00 Andrea Peri aperi2...@gmail.com:
I speak of giohappy
I'm investingating why QWC is giving me problems with QGIS Server 2.4.
I've spot a difference between QGIS 2.2 and the master code which seems to
cause problems during the GetProjectSettings response parsing.
In previous versions of QGIS Server addDrawingOrder worked for project
layers [1] while
This pull request shoud fix it, but please review it in case it would break
somethign else https://github.com/qgis/QGIS/pull/1462
2014-06-18 17:02 GMT+02:00 G. Allegri gioha...@gmail.com:
Thanks Marco.
Done in http://hub.qgis.org/issues/10625
In case the changed logic is only a side effect
+1
giovanni
Il 20/giu/2014 10:39 Luca Delucchi lucadel...@gmail.com ha scritto:
On 20 June 2014 10:33, Luca Manganelli luc...@gmail.com wrote:
On Fri, Jun 20, 2014 at 9:43 AM, Martin Dobias wonder...@gmail.com
wrote:
I agree with Andreas. Can we postpone the release for a few days?
There
Hi Paolo,
I agree with you, a cleaner organization of Processing tools is advisable
to reduce the confusion in users.
It's rather difficult to teach them in a clear way too! :)
IMHO this reorganization should consider also the integration of other
sparse analysis/processing tools, like the ones
in avoiding confusion, imho.
giovanni
2014-06-23 18:50 GMT+02:00 G. Allegri gioha...@gmail.com:
Hi Paolo,
I agree with you, a cleaner organization of Processing tools is advisable
to reduce the confusion in users.
It's rather difficult to teach them in a clear way too! :)
IMHO
for the suggestions!
2014-06-23 19:06 GMT+02:00 G. Allegri gioha...@gmail.com:
I've given a look to the list of Processing QGIS geoalgorithms and I've
seen that all the tools from fTools seem to be there. I remembered that
someone was missing, but it seems not to be true anymore. I wonder
I'm not aware of such functions exposed to QGIS API, and AFAIK there's
nothing useful under Qt neither...
giovanni
2014-06-23 21:25 GMT+02:00 Anita Graser anitagra...@gmx.at:
Hi,
Using the raster layer provider's identify() function, I can get the
raster value at the specified location. Are
Paolo, I'm not sure I fully understand the proposal. Do you mean to show
the basic, normal and advanced groups in the GUI?
I'm not sure it's something a user will understand easily. What is a
normal algorithm? I understand your meaning, but I fear it's not
stragthforward, and it doesn't seeme to
.
Thanks,
Alex
On 06/23/2014 10:06 AM, G. Allegri wrote:
I've given a look to the list of Processing QGIS geoalgorithms and I've
seen that all the tools from fTools seem to be there. I remembered that
someone was missing, but it seems not to be true anymore. I wonder if it
wouldn't be the case
I agree too for announcing when packages are ready.
Right today, during a course, I was answering a partecipant wh asked be
about the next release. I've told him it will happen in a few days and I
ansewered: I hope they don't do as for QGIS 2.2, when we had to go back to
the website more and mroe
Probably the keypoint of this discussion are the different point of views
on what the dev community consider the final point of a development cycle.
Some consider it the source ball and the packaging a plus. Others include
the packages themselves (in their mindset).
I don't want to open a
I've sumbitted a pull request [1] to add fine grained control to spatial
operators controlling select/extract by location algorithms, both in fTools
and Processing.
If you feel other options should be added let me know.
giovanni
[1] https://github.com/qgis/QGIS/pull/1495
--
Giovanni Allegri
+1
2014-07-01 14:20 GMT+02:00 Mathieu Pellerin nirvn.a...@gmail.com:
+1
On 1 Jul 2014 18:55, Nathan Woodrow madman...@gmail.com wrote:
Hey,
I would like to propose that we remove the single select map tool.
Main reason to remove is its function is redundant as the rectangle
select does
I'm doing some tests on fTools/Processing spatial operators, with a cover
multilinestring layer and a base polygon layer.
Running the following query on PostGIS I get similar timings with
st_intersection and st_difference:
select l.osm_id,ST_intersection(l.geom,e.geom) as geom from
linee_selezione_s l join edifici_buffer_s e
on ST_Intersects(l.geom, e.geom) group by l.geom
2014-07-01 19:37 GMT+02:00 G. Allegri gioha...@gmail.com:
I'm doing some tests on fTools/Processing spatial operators, with a cover
multilinestring layer and a base polygon layer.
Running the following query
Just two graphics two show a brutal benchmark (measuring time in every
cycle step).
Clip: http://cdn.img42.com/31e0205c1273a1d1c705e5109da48db1.png
Difference: http://cdn.img42.com/eeba68e62ea7d4db50662c2745a6d912.png
2014-07-01 20:05 GMT+02:00 G. Allegri gioha...@gmail.com:
To be correct
This topic comes back often, and in various situations I find me in a tight
spot when coming to explain the intricacies of the relationships between
these concepts.
Can we try to make the point on this, trying at least to layout a clean
intersection matrix between the various situations?
The
As I reported in a previous post, I was unable to conclude a difference
operation on a vector because the tool was running in exponential time.
Debugging pointed me to the problem: QgsVectoFileWriter was logging tons of
empty geometres with an incompatible type which will be discarded.
After
I meant QgsMessageLog, not QgsLogger...
2014-07-05 10:27 GMT+02:00 G. Allegri gioha...@gmail.com:
As I reported in a previous post, I was unable to conclude a difference
operation on a vector because the tool was running in exponential time.
Debugging pointed me to the problem
I've added a pull request about this https://github.com/qgis/QGIS/pull/1499
giovanni
2014-07-05 11:15 GMT+02:00 G. Allegri gioha...@gmail.com:
I meant QgsMessageLog, not QgsLogger...
2014-07-05 10:27 GMT+02:00 G. Allegri gioha...@gmail.com:
As I reported in a previous post, I was unable
the option to turn QgsMessageLog off could be useful anyway...
giovanni
[1]
https://github.com/qgis/QGIS/blob/master/src/core/qgsvectorfilewriter.cpp#L1718
2014-07-05 12:31 GMT+02:00 Jürgen E. j...@norbit.de:
Hi Giovanni,
On Sat, 05. Jul 2014 at 10:27:24 +0200, G. Allegri wrote:
As I
.
I suggest you to use directly postgis or spatialite to do this kind of
operations.
In these products you have the useful tools to resolve the collections
correctly.
Regard,
Andrea.
2014-07-05 12:40 GMT+02:00 G. Allegri gioha...@gmail.com:
Hi Jurgen,
I wouldn't call them errors
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