I might miss something : when I run the command I get this error : ERROR: No graphics device selected. Use d.mon to select graphics device.
Is it necessary to first start a graphics monitor (which one ?) and how is it possible to populate this display via the GUI layer manager (and not commands like d.vect, d.rast...) Sorry, I guess my issue is stupid! Vincent. Le mercredi 09 septembre 2015 à 12:27 -0400, Anna Petrášová a écrit : > Hi Vincent, > > > if I understand your use case correctly, d.to.rast should do what you > want. It works in GUI. But maybe I am misunderstanding. > > On Wed, Sep 9, 2015 at 9:52 AM, Vincent Bain <[email protected]> wrote: > Thanks you Anna, > > unfortunately I understand d.to.rast cannot handle the content > of the > gui default display frame, which is the only display that > allows me to > tweak transparency. > > My temporary fix was to : > -"set computational region from display extent" ; > -press the button "save display to graphic file", outputting > my > composition in a source.png file ; > -then write down a short shell script in this flavor : > > %------------ > eval `g.region -g` > IFS=, > size=($(identify -format %w,%h source.png)) > gdal_translate -gcp 0 0 $w $n -gcp ${size[0]} 0 $e $n -gcp > ${size[0]} > ${size[1]} $e $s source.png target.tif > gcps2wld.py target.tif>target.tfw > %------------ > > This method is certainly not much accurate but it provides me > a fast > georeferenced snapshot of a map composition. > > > > Yours, > Vincent > > > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
