Re: [GRASS-dev] standardized options

2013-09-11 Thread Vaclav Petras
Hi Madi,

that's interesting and there is even a G_OPT_R_ELEV, I was not aware of it.

You can have a look into these:

http://grass.osgeo.org/programming7/parser__standard__options_8c_source.html
http://grass.osgeo.org/programming7/parser__standard__options_8c.html
http://grass.osgeo.org/programming7/gislib.html#Command_Line_Parsing

Vaclav


On Tue, Jul 16, 2013 at 6:31 AM, Markus Metz
wrote:

> 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
>  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
>
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Re: [GRASS-dev] standardized options

2013-07-16 Thread Markus Metz
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
 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
___
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[GRASS-dev] standardized options

2013-07-15 Thread Margherita Di Leo
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.
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