You could try G_OPT_M_DIR. The comment says "directory input" but it should also work for output, all it should return is the path to a folder.
Markus M On Mon, Jul 15, 2013 at 5:42 PM, Margherita Di Leo <dileomargher...@gmail.com> wrote: > Dear Devs, > > in r57084 Martin has added standardized options to r.ipso (thanks!). I would > like to learn more about their use, particularly, does it exist a standard > variable defined for taking a path as input? (Not a path+file name as > G_OPT_F_INPUT). For example this is useful in the case that a module > produces some pictures and/or csv files and the user wants to set a folder > for storing them. I digged into [1] but I seem not to find what I need. > Should I just take the path as a string? Giving to the user the possibility > to browse the folders instead of indicating a path would be IMHO more > convenient. Could anyone point me out where to read in order to learn more > about that? > > Thanks! > madi > > [1] http://grass.osgeo.org/programming7/gis_8h_source.html > > -- > Best regards, > > Dr. Margherita DI LEO > Scientific / technical project officer > > European Commission - DG JRC > Institute for Environment and Sustainability (IES) > Via Fermi, 2749 > I-21027 Ispra (VA) - Italy - TP 261 > > Tel. +39 0332 78 3600 > margherita.di-...@jrc.ec.europa.eu > > Disclaimer: The views expressed are purely those of the writer and may not > in any circumstance be regarded as stating an official position of the > European Commission. > > _______________________________________________ > grass-dev mailing list > grass-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-dev _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev