[Qgis-developer] Spatialite in QGIS master

Ramon Andinach custard at westnet.com.au
Tue Jan 31 01:17:19 PST 2017


Thanks for the info, much appreciated.

> On 31 Jan 2017, at 16:41, Matthias Kuhn <matthias at opengis.ch> wrote:
> 
> Hi,
> 
> Spatialite will be supported, core spatialite functionality does not
> rely on python libraries.
> 
> If there are issues with db_manager spatialite functionality or other
> python based modules, please contact your local package manager.
> 
> 
> 
> Technically we were reviewing a couple of alternatives to pyspatialite
> (because it would be nice to have something properly supported for
> python 3 by upstream) but we ended up not implementing these because
> dynamic loading of extensions (and hence the spatialite extension) was
> not enabled on every platform IIRC.
> 
> Matthias
> 
> On 01/30/2017 11:15 PM, Ramon Andinach wrote:
>> Hi, 
>> 
>> A quick question from user land.
>> 
>> Does having to explicitly set that option mean that spatialite might not
>> be supported in the packaged releases of QGIS 3?
>> 
>> As someone that has (mostly) been paying attention to the continued
>> stream of "shape files are so old and decrepit" comments that come up on
>> these lists, and is making an attempt to learn one of the “modern”
>> storage types (say spatialite) I’d like to know before 3 is released if
>> I should be switching to a different path.
>> 
>>> On 30 Jan 2017, at 21:32, David Marteau <dmarteau at 3liz.com
>>> <mailto:dmarteau at 3liz.com>> wrote:
>>> 
>>> PySpatialite is a totally obsoleted python package: you must
>>> explicitely load the mod_spatialite extension using the spatialite
>>> load_extension(..).
>>> 
>>> Qgis use its own version of pyspatialite, but you must enable it in
>>> the build configuration as stated by Matthias. 
>>> 
>>> 
>>> 
>>>> Le 30 janv. 2017 à 13:10, Saber Razmjooei
>>>> <saber.razmjooei at lutraconsulting.co.uk
>>>> <mailto:saber.razmjooei at lutraconsulting.co.uk>> a écrit :
>>>> 
>>>> sudo pip3 install pyspatialite ?
>>>> 
>>>> Cheers
>>>> Saber
>>>> 
>>>> On 30 January 2017 at 10:48, matteo <matteo.ghetta at gmail.com
>>>> <mailto:matteo.ghetta at gmail.com>> wrote:
>>>> 
>>>>    Hi all,
>>>> 
>>>>    I don't know if a miss some older discussion on this topic but
>>>>    I'm not
>>>>    able to load SpatiaLite databases in QGIS 3.
>>>> 
>>>>    It seems there there is no pyspatialite for python3:
>>>> 
>>>>    Traceback (most recent call last):
>>>>      File
>>>>    "/home/matteo/lavori/QGIS/build-qgis3/output/python/qgis/utils.py",
>>>>    line
>>>>    598, in spatialite_connect
>>>>        from pyspatialite import dbapi2
>>>>      File
>>>>    "/home/matteo/lavori/QGIS/build-qgis3/output/python/qgis/utils.py",
>>>>    line
>>>>    647, in _import
>>>>        mod = _builtin_import(name, globals, locals, fromlist, level)
>>>>    ImportError: No module named 'pyspatialite'
>>>> 
>>>> 
>>>>    I checked around on the web and I found an issue the github repo [0]
>>>> 
>>>>    Has anyone a working SpatiaLite db on QGIS?
>>>> 
>>>>    Thanks to all
>>>> 
>>>>    Matteo
>>>> 
>>>> 
>>>>    [0] https://github.com/lokkju/pyspatialite/issues/27
>>>>    <https://github.com/lokkju/pyspatialite/issues/27>
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>>>> 
>>>> 
>>>> 
>>>> -- 
>>>> Saber Razmjooei
>>>> www.lutraconsulting.co.uk <http://www.lutraconsulting.co.uk/>
>>>> +44 (0)7568 129733
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