Thanks Victor, this utils methods are useful indeed. Everyone one of us rewrites them more or less in each plugin he writes :)
all the best, giovanni 2013/10/31 Victor Olaya <[email protected]> > Thanks for the suggestion, Giovanni > > Not sure now about that, i should change the Processing modules that > use that function, but I guess it can probably be changed. > > My plans (once i have a bit more of spare time) are to document all > those utilities in detail, add new ones and move them to core (like > the current qgis.utils module), so they can be used by other plugins > without refering to Processing. Also, I would like to move the > documentation from the processing manual to the cookbook, having a > chapter dedicated to all those common methods that can be useful for > plugin developers. > > As I said, I do not have much time now, but I hope to have some more > spare time soon > > Thanks! > > 2013/10/31 G. Allegri <[email protected]>: > > I've ntoiced that the utility method "values(layer,*fields)" returns only > > numeric values, while in case a string is found it returns None. It > happens > > because a float cast is used [1] > > Is it a requriements for other parts of the Processing pframework? In > case > > it should be documented, because the docs [2] don't tell about this > > restriction. > > > > giovanni > > > > [1] > > > https://github.com/qgis/QGIS/blob/master/python/plugins/processing/tools/vector.py#L137 > > [2] > > > http://www.qgis.org/en/docs/user_manual/processing/console.html#additional-functions-for-handling-data > > > > -- > > Giovanni Allegri > > http://about.me/giovanniallegri > > blog: http://blog.spaziogis.it > > GEO+ geomatica in Italia http://bit.ly/GEOplus > > > > _______________________________________________ > > Qgis-user mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/qgis-user > -- Giovanni Allegri http://about.me/giovanniallegri blog: http://blog.spaziogis.it GEO+ geomatica in Italia http://bit.ly/GEOplus
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