> - is it possible to select multiple fields from a layer and use that vector > of column names in a script? > ##fields = multiple field layer
There is currently no option for selecting multiple fields. You can add a string input which can be used to enter a comma-separated list of field names. Just make sure that you then check that the fields exist, since the user might enter wrong field names > > - very often the R console output does not work. For example the "Field > summary statistic" example script sometimes works and sometimes doesnt. I > have no clue why. Are there any known bugs with the console output? > Can you provide a case where it always fails? that would help debuggin... > -another question regarding SAGA and Sextante: why do some tools do not > appear? for example the new SAGA has the VirGa Modules including a nice > watershed segmentation algorithm which is nice and fast. However, it does > not appear in the module list. Is there any reason why not all of them > appear in Sextante? A module will appear only if a description file exist that tells SEXTANTE about the syntax needed to call it. Creating a module is pretty simple, with jut a short text file. Here you have a list of them. https://github.com/qgis/Quantum-GIS/tree/master/python/plugins/sextante/saga/description If you could have a look at some of them and then create the corresponding descriptions for the VirGa modules, that would be great. More information about this can be found here. https://github.com/qgis/Quantum-GIS/blob/master/python/plugins/sextante/grass/grass.txt Thanks in advance! _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
