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

[Pedro Venâncio]

Hi Giovanni,

I reinstalled the plugin and follow your statement and it worked! Thanks!

Still could not find on the "options and settings" where to put the path to the SAGA folder and SAGA tools are not working probably because of that.

Pedro


________________________________
From: 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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