<div dir="ltr"><span id="result_box" class="" lang="en"><span class="">Hi</span> <span class="">list</span><span>,</span> <span class="">I</span> <span class="">get an error</span> <span class="">in the</span> <span class="">Sextante</span> <span class="">Modeler</span> <span class="">to</span> <span class="">use any</span> <span class="">GRASS GIS</span> <span class="">algorithm</span><span>,</span> <span class="">since it requires</span> <span class="">you to enter</span> <span class="">the values</span> <span class="">of the extension,</span> <span class="">and</span> <span class="">the default setting</span> <span class="">does not work</span> <span class="">[Use</span> <span class="">min</span> <span class="">covering</span> <span class="">Extent</span><span>]</span><span>.</span><br>

<br><span class="">How</span> <span class="">I can</span> <span class="">define the extent</span> <span class="">is calculated</span> <span class="">from</span> <span class="">the input layers</span><span>?</span>.  </span><span id="result_box" class="" lang="en"><span id="result_box" class="" lang="en"><span class="">My</span> <span class="">solution has been to</span> <span class="">enter the values</span> <span class="">1,1,1,1</span> <span class="">as extension</span></span>.<br>

<br><span class="">Thanks,</span><br><br><span class="">Error:</span></span><div><br>
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<p style="margin:0px;text-indent:0px"><span style="color:rgb(255,0,0)">Ha ocurrido un error mientras se ejecutaba el código de Python:</span><br><br>Traceback (most recent call last):<br>  File "/usr/share/qgis/python/plugins/sextante/modeler/ModelerParametersDialog.py", line 836, in okPressed<br>

    if self.setParamValues():<br>  File "/usr/share/qgis/python/plugins/sextante/modeler/ModelerParametersDialog.py", line 604, in setParamValues<br>    if not self.setParamValue(param, self.valueItems[<a href="http://param.name">param.name</a>]):<br>

  File "/usr/share/qgis/python/plugins/sextante/modeler/ModelerParametersDialog.py", line 773, in setParamValue<br>    return self.setParamExtentValue(param, widget)<br>  File "/usr/share/qgis/python/plugins/sextante/modeler/ModelerParametersDialog.py", line 759, in setParamExtentValue<br>

    value = widget.itemData(widget.currentIndex()).toPyObject()<br>AttributeError: 'NoneType' object has no attribute 'toPyObject'<br><br>Versión de Python:<br>2.7.5 (default, May 12 2013, 12:00:47) <br>[GCC 4.8.0 20130502 (prerelease)]<br>

<br><br>Versión de QGIS:<br>1.9.0-Master Master, fb15725</p><br>-- <br>---<div>    .~.<div>   / v \</div><div>  //    \\</div><div> /(      )\</div><div>   ^`~'^</div></div>
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