Re: [QGIS-Developer] Cannot load WMS capabilities from WMS provider in QGIS3 from python

Ticket filled https://issues.qgis.org/issues/17866 > Le 16 janv. 2018 à 09:18, David Marteau a écrit : > > Hi Alessandro > > This is a weird bug, I have also found that once the first request failed, > others requests succeed wathever the url or the provider is (tried with

Re: [QGIS-Developer] Cannot load WMS capabilities from WMS provider in QGIS3 from python

Hi Alessandro This is a weird bug, I have also found that once the first request failed, others requests succeed wathever the url or the provider is (tried with wcs and wms). When failing, looking on what append wms server side when we found that no request is sent. I fill a ticket on this.

Re: [QGIS-Developer] Cannot load WMS capabilities from WMS provider in QGIS3 from python

On Mon, Jan 15, 2018 at 6:27 PM, David Marteau wrote: > Here is a test script that illustrate the problem a bit further: if we run > createProvider() twice, the first time > the getCapbabilities will fail with a timeout. The second time, it will > succeed. > > If you run this

Re: [QGIS-Developer] Cannot load WMS capabilities from WMS provider in QGIS3 from python

Here is a test script that illustrate the problem a bit further: if we run createProvider() twice, the first time the getCapbabilities will fail with a timeout. The second time, it will succeed. If you run this script, clear the Qgis network cache between two invocations.

Re: [QGIS-Developer] Cannot load WMS capabilities from WMS provider in QGIS3 from python

> > > > Hi David, > > You need an event loop to use a Q(qg)NetworkAccessManager, it's asynchronous. > Hi Alessandro, Yes, we know that (see the second code in previous mail ): the QgsNetworkAccessManager works perfeclty in python, this is not the point. The point is: trying to

Re: [QGIS-Developer] Cannot load WMS capabilities from WMS provider in QGIS3 from python

Forgot to mention that some time ago I wrote a python class to handle all this boring stuff for QGIS 2: https://github.com/boundlessgeo/lib-qgis-commons/blob/master/qgiscommons2/network/networkaccessmanager.py On Mon, Jan 15, 2018 at 2:48 PM, Alessandro Pasotti wrote: > On

Re: [QGIS-Developer] Cannot load WMS capabilities from WMS provider in QGIS3 from python

On Mon, Jan 15, 2018 at 12:48 PM, David Marteau wrote: > Hi, > > We hit a very nasty problem when trying to load projects with wms layer > defined from python: loading capabilities fail with timeout error, thus > preventing creating any project or layer from python. > > The

[QGIS-Developer] Cannot load WMS capabilities from WMS provider in QGIS3 from python

Hi, We hit a very nasty problem when trying to load projects with wms layer defined from python: loading capabilities fail with timeout error, thus preventing creating any project or layer from python. The problem has been verified in Debian, Ubuntu and fresh OSX build from master branch. We