Thanks for the feedback, that would be nice to add to the Qgis server doc ( copying Paul who is going to work on that). Cheers Regis
Le lun. 8 oct. 2018 à 17:31, Radim Blazek <[email protected]> a écrit : > Hi, > very nice that performance test. > I found that nginx was misconfigured an it was transferring unzipped > data over the network. With nginx params: > gzip on; > gzip_types text/xml; > gzip_http_version 1.0; > WFS is now only two times slower than direct connection to PostGIS. > Sorry for false alarm. > > Radim > > On Mon, Oct 8, 2018 at 3:42 PM Régis Haubourg <[email protected]> > wrote: > > > > Hi Radim, > > I have no idea why it is slower, but we should really improve the QGIS > server WFS-T situation I think. Adding scenario to the QGIS performance > tests would be a good solution to track this and then seek for the > bottlenecks: > > > > http://test.qgis.org/perf_test/graffiti/ > > > > Cheers > > Régis > > > > Le lun. 8 oct. 2018 à 15:27, Radim Blazek <[email protected]> a > écrit : > >> > >> Hi, thanks for information. > >> > >> I tried QGIS <-> WFS-T <-> QGIS Server <-> PostGIS and initial read is > >> 4-5 times slower than QGIS <-> PostGIS (QGIS 2.14). Any idea why it is > >> so slow and if it can be improved? > >> > >> Radim > >> > >> On Fri, Oct 5, 2018 at 10:54 PM Olivier Dalang < > [email protected]> wrote: > >> > > >> > Hi Radim, > >> > > >> > I didn't get this sorted in the end (ended just having the layer as > read only in QGIS from postgis and users would do any modification from > django admin). > >> > > >> > About a Django provider for QGIS : it is now possible to create > python providers [1]. So creating a REST provider to consume a django rest > framework endpoint may not be that hard anymore ? That would certainly be a > great addition to QGIS !! > >> > > >> > And about a WFS-T app for Django : I don't know of any other effort > than django-wfs, but I just saw there's an open PR with some a lot of > changed including python 3 support, so maybe django-wfs is not as dead as > it looks ? Still WFS-T would have to be added, and again not sure how hard > this would be... > >> > > >> > Let us know how it goes ! > >> > > >> > Cheers, > >> > > >> > Olivier > >> > > >> > [1] https://github.com/qgis/QGIS/pull/7012 > >> > > >> > > >> > > >> > On Sat, Oct 6, 2018 at 4:24 AM Radim Blazek <[email protected]> > wrote: > >> >> > >> >> Hi, > >> >> we need the same, to be precise, we need two things, to allow editing > >> >> of data stored in Django/PostGIS in QGIS over the network and let > QGIS > >> >> Server (WMS) to read data from Django, both using Django filters etc. > >> >> If we manage to get data to QGIS from Django (and back), we can use > >> >> QGIS Server and WFS-T for editing. So I am looking for something like > >> >> Django provider for QGIS or WFS-T application for Django. Are you > >> >> aware of something like that? > >> >> > >> >> Olivier, what have you used in the end? [1] is not maintained and it > >> >> does not support WFS-T. > >> >> > >> >> Alessandro, in [2] I am missing data reading from Django models. It > >> >> seems like the server is launched from python, but data flow goes > >> >> through standard QGIS providers? > >> >> > >> >> Marco, if I got it looking briefly into GeoNode code, they just run > >> >> QGIS server, but they don't read data directly from Django models, > >> >> right? > >> >> > >> >> [1] https://github.com/vascop/django-wfs > >> >> [2] http://www.itopen.it/qgis-server-binding-news/lang-pref/en/ > >> >> > >> >> Radim > >> >> > >> >> On Fri, Mar 24, 2017 at 1:56 PM Marco Bernasocchi <[email protected]> > wrote: > >> >> > > >> >> > Hi Olivier > >> >> > Kartoza has been working on having geonode server running smoothly > using > >> >> > a qgis server in the background. > >> >> > > >> >> > have a look at > >> >> > https://www.youtube.com/watch?v=GzX4byPkV3E > >> >> > > http://osgeo-org.1560.x6.nabble.com/New-Geonode-GeoSAFE-and-QGIS-work-td5303864.html > >> >> > > >> >> > cheers > >> >> > Marco > >> >> > > >> >> > On 24.03.2017 13:10, Olivier Dalang wrote: > >> >> > > Dear List, > >> >> > > > >> >> > > Does anybody here have some experience with making QGIS work with > >> >> > > (Geo)Django ? > >> >> > > > >> >> > > I would love to be able to make them communicate, as QGIS is the > >> >> > > interface of choice to do complex work on geometries and Django > is > >> >> > > perfect to quickly setup a complete endpoint with user > management, model > >> >> > > logic and web administration interface. > >> >> > > > >> >> > > I see two approches : > >> >> > > - Using Django REST framework to create a REST endpoint - but is > there a > >> >> > > way to consume REST endpoints in QGIS ? > >> >> > > - Developing a WFST module for Django, for which there seem to > be some > >> >> > > work done [1] for the non-transactionnal part. > >> >> > > > >> >> > > I just wanted to ask before reinventing the wheel ! > >> >> > > > >> >> > > Bests, > >> >> > > > >> >> > > Olivier > >> _______________________________________________ > >> QGIS-Developer mailing list > >> [email protected] > >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >
_______________________________________________ QGIS-Developer mailing list [email protected] List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer
