R: [Qgis-developer] problem with ogr2ogr

[marco.pasetti at alice.it]

Hi PikO,
 
actually ogr2ogr (such as all the othe GDAL and proj utilities) are available in my build; however I didn't included them in the release: some weeeks I started a thread [1]about the *extra bins* to include in the qgis release, but I had no response. It was my first release, I tried to fix many issues about dependencies build, GRASS (that's my best knowledge in qgis) and python-plugins, but I don't know what is actually needed to let qgis be fully functional; I think the best thing should be to write down few lines (in the wiki) about the extra-binary needed in the windows binary release.
 
[1] http://lists.osgeo.org/pipermail/qgis-developer/2008-April/003652.html
 
Best regards,
 
Marco

________________________________

Da: qgis-developer-bounces at lists.osgeo.org per conto di PikoBoZ
Inviato: mar 13/05/2008 11.10
A: qgis-developer at lists.osgeo.org
Oggetto: [Qgis-developer] problem with ogr2ogr




Hi list !

Got a problem with an ogr2ogr call from a python plugin.
I developped this plugin on v 0.9.1 and then on v.0.9.1rc2. In those
versions, there was the gdal/ogr .exe at Quantum GIS root directory, and the
foolowing lin like this was working:

myogr2ogr = 'ogr2ogr -a_srs "' + str(myproj4) + '" -t_srs EPSG:4326
-overwrite -f "KML" "' + str(mydestpath) + '" "'+ str(mysource) +'" '
res=os.popen(myogr2ogr).readlines()

iN NEW RELEASE 0.10, the exe are no longer at QGIS root dir
so, i wonder how i can call ogr2ogr utility from my plugin.

The idea is to allow user to use ogr2ogr without having to install FWTools

Another question, is it possible that my plugin on older releases was
calling the fwtools ogr2ogr.exe that was in my windows path ? (and not the
QGIS one ?)

Has anybody got an idea on how i could call ogr2ogr the simpler way from
python, to make the plugin work on any QGIS install  ?

Thank by advance

PikO







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