[Gfoss] Problemi con sextante modeler

[Giuseppe Patti]

Ciao a tutti.

Sto usando QGis 1.8 installato con OSGeo su win xp. Mentre cerco di 
creare un nuovo modello nella toolbox di sextante dentro QGis (Tools -> 
Create new model) se provo ad inserire il modulo v. transform di Grass 
ottengo l'errore di seguito:

Errore durante l'esecuzione di codice Python:

Traceback (most recent call last):
   File "C:/Documents and 
Settings/Giuseppe/.qgis//python/plugins\sextante\modeler\ModelerDialog.py", 
line 286, in addAlgorithm
     dlg = ModelerParametersDialog(alg, self.alg)
   File "C:/Documents and 
Settings/Giuseppe/.qgis//python/plugins\sextante\modeler\ModelerParametersDialog.py", 
line 38, in __init__
     self.setupUi()
   File "C:/Documents and 
Settings/Giuseppe/.qgis//python/plugins\sextante\modeler\ModelerParametersDialog.py", 
line 58, in setupUi
     self.setTableContent()
   File "C:/Documents and 
Settings/Giuseppe/.qgis//python/plugins\sextante\modeler\ModelerParametersDialog.py", 
line 325, in setTableContent
     item = self.getWidgetFromParameter(param)
   File "C:/Documents and 
Settings/Giuseppe/.qgis//python/plugins\sextante\modeler\ModelerParametersDialog.py", 
line 301, in getWidgetFromParameter
     item.setEditText(str(param.default))
AttributeError: ParameterFile instance has no attribute 'default'

Versione Python:
2.7.2 (default, Jun 12 2011, 15:08:59) [MSC v.1500 32 bit (Intel)]


Versione di QGIS:
1.8.0-Lisboa Lisboa, 6416f38

Percorso Python: ['C:\\Documents and 
Settings\\Giuseppe\\.qgis\\python\\plugins\\GeoCoding', 'C:/Documents 
and Settings/Giuseppe/.qgis//python/plugins\\sextante', 'C:\\Documents 
and Settings\\Giuseppe\\.qgis\\python\\plugins\\GeoCoding', 
'C:\\Documents and 
Settings\\Giuseppe\\.qgis\\python\\plugins\\elevation', 
'C:/OSGeo4W/apps/qgis/./python', 'C:/Documents and 
Settings/Giuseppe/.qgis//python', 'C:/Documents and 
Settings/Giuseppe/.qgis//python/plugins', 
'C:/OSGeo4W/apps/qgis/./python/plugins', 
'C:\\WINDOWS\\system32\\python27.zip', 
'C:\\OSGeo4W\\apps\\Python27\\DLLs', 'C:\\OSGeo4W\\apps\\Python27\\lib', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\plat-win', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\lib-tk', 
'C:\\OSGeo4W\\apps\\qgis\\bin', 'C:\\OSGeo4W\\apps\\Python27', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\PIL', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\win32', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\win32\\lib', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\Pythonwin', 
'C:\\OSGeo4W\\apps\\Python27\\lib\\site-packages\\wx-2.8-msw-unicode', 
'~/.qgis/python', 'C:\\Documents and 
Settings\\Giuseppe\\.qgis\\python\\plugins\\mmqgis/forms', 
'C:\\OSGeo4W\\apps\\qgis\\python\\plugins\\fTools\\tools']

Se invece lancio lo stesso modulo sempre dal toolbox come standalone si 
apre correttamente.

E' un bug?

Grazie
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