[Qgis-developer] Extending SEXTANTE algorithms in QGIS (a new plugin/example)

[G. Allegri]

The problem is solved changing:

- import sextante.ftools.Buffer as buff
+ from sextante.ftools import Buffer as buff

at [...]/sextante/ftools/FixedDistanceBuffer.py [12]

At first sight It could be a problem with the overloaded _builtin_import
inside Qgis's utils.py... But it's too late to investigate it :)

giovanni

2012/4/3 Pedro Venâncio <pedrongvenancio at yahoo.com>

> Hi,
>
> Same problem here on Debian Squeeze.
>
> Best regards,
> Pedro Venâncio
>
>   ------------------------------
> *From:* Paolo Cavallini <cavallini at faunalia.it>
> *To:* qgis-developer at lists.osgeo.org
> *Sent:* Tuesday, April 3, 2012 7:33 PM
> *Subject:* Re: [Qgis-developer] Extending SEXTANTE algorithms in QGIS (a
> new plugin/example)
>
> Il 03/04/2012 13:32, Victor Olaya ha scritto:
> > Hi all
> >
> > As some people mentioned, is important to incorporate more algorithms
> > into SEXTANTE to make it become some kind of standarized geoanalysis
>
> Upgrading throws errors:
>
> Impossibile caricare il plugin 'sextante' da
> ['/home/paolo/.qgis/python/plugins/GeoCoding',
> '/home/paolo/.qgis/python/plugins/sextante',
> '/home/paolo/.qgis/python/plugins/GeoCoding',
> '/home/paolo/.qgis/python/plugins/elevation',
> '/home/paolo/.qgis/python/plugins/cswclient', '/usr/share/qgis/python',
> '/home/paolo/.qgis/python', '/home/paolo/.qgis/python/plugins',
> '/usr/share/qgis/python/plugins', '/usr/lib/python2.7',
> '/usr/lib/python2.7/plat-linux2', '/usr/lib/python2.7/lib-tk',
> '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload',
> '/usr/local/lib/python2.7/dist-packages',
> '/usr/lib/python2.7/dist-packages',
> '/usr/lib/python2.7/dist-packages/PIL',
> '/usr/lib/python2.7/dist-packages/gst-0.10',
> '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7',
> '/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode', '.',
> '/home/paolo/.qgis/python/plugins/ziplayers/logic',
> '/home/paolo/.qgis/python/plugins/ziplayers/gui',
> '/usr/share/qgis/python/plugins/fTools/tools',
> '/home/paolo/.qgis/python/plugins/mmqgis/forms',
> '/home/paolo/.qgis/python/plugins/QuickMultiAttributeEdit/forms',
> '~/.qgis/python',
> '.', '.']
>
> Traceback (most recent call last):
>   File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 143, in
> loadPlugin
>     __import__(packageName)
>   File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 309, in
> _import
>     mod = _builtin_import(name, globals, locals, fromlist, level)
>   File "/home/paolo/.qgis/python/plugins/sextante/__init__.py", line 1, in
>     from sextante.SextantePlugin import SextantePlugin
>   File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 309, in
> _import
>     mod = _builtin_import(name, globals, locals, fromlist, level)
>   File "/home/paolo/.qgis/python/plugins/sextante/SextantePlugin.py", line
> 6, in
>     from sextante.core.Sextante import Sextante
>   File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 309, in
> _import
>     mod = _builtin_import(name, globals, locals, fromlist, level)
>   File "/home/paolo/.qgis/python/plugins/sextante/core/Sextante.py", line
> 13, in
>     from sextante.ftools.FToolsAlgorithmProvider import
> FToolsAlgorithmProvider
>   File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 309, in
> _import
>     mod = _builtin_import(name, globals, locals, fromlist, level)
>   File
> "/home/paolo/.qgis/python/plugins/sextante/ftools/FToolsAlgorithmProvider.py",
> line 21, in
>     from sextante.ftools.FixedDistanceBuffer import FixedDistanceBuffer
>   File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 309, in
> _import
>     mod = _builtin_import(name, globals, locals, fromlist, level)
>   File
> "/home/paolo/.qgis/python/plugins/sextante/ftools/FixedDistanceBuffer.py",
> line 12, in
>     import sextante.ftools.Buffer as buff
> AttributeError: 'module' object has no attribute 'ftools'
> ===
>
> and then:
>
> ===
> Traceback (most recent call last):
>   File
> "/home/paolo/.qgis/python/plugins/plugin_installer/installer_gui.py", line
> 585, in upgradeAllClicked
>     self.installPlugin(key, quiet=True)
>   File
> "/home/paolo/.qgis/python/plugins/plugin_installer/installer_gui.py", line
> 656, in installPlugin
>     reloadPlugin(key)
>   File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 263, in
> reloadPlugin
>     startPlugin(packageName)
>   File "/usr/lib/python2.7/dist-packages/qgis/utils.py", line 158, in
> startPlugin
>     package = sys.modules[packageName]
> KeyError: u'sextante'
> ===
>
> Thanks.
> --
> Paolo Cavallini - Faunalia
> www.faunalia.eu
> Full contact details at www.faunalia.eu/pc
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