look at r.blend
with the companion g.parser, this is kinda cool :-]
I notice the interesting header comments there, with #% delimeters ...
#%Module
#% description: Blends color components of 2 raster maps by a given %
first map'
#%End
#%option
#% key: first
#% type: string
#% gisprompt: old,cell,raster
#% description: Name of first file for blending
#% required : yes
#%end
#%option
#% key: second
...
pardon my asking (and ignorance), but is this just convention, or is
there something that defines 'key', 'type', 'gisprompt', etc, and is
generally capable of parsing this? is this so it can appear in the Tcl
GUI?
Chris
On Mon, Oct 24, 2005 at 05:32:26PM -0700, cgnicholas@alamedanet.net wrote:
> look at r.blend
with the companion g.parser, this is kinda cool :-]
I notice the interesting header comments there, with #% delimeters ...
#%Module
#% description: Blends color components of 2 raster maps by a given %
first map'
#%End
#%option
#% key: first
#% type: string
#% gisprompt: old,cell,raster
#% description: Name of first file for blending
#% required : yes
#%end
#%option
#% key: second
...
pardon my asking (and ignorance), but is this just convention, or is
there something that defines 'key', 'type', 'gisprompt', etc, and is
generally capable of parsing this? is this so it can appear in the Tcl
GUI?
Chris,
please have a look at the g.parser manual page for explanations
of the definitions:
http://grass.itc.it/grass60/manuals/html60_user/g.parser.html
The C parser code in lib/gis/parser.c generates tcl/tk.
Markus