Re: [GRASS-dev] RGB colored and Transparent areas in one vector map

2017-03-10 Thread Nikos Alexandris
* Vaclav Petras [2017-03-09 13:33:41 -0500]: On Tue, Mar 7, 2017 at 4:10 AM, Nikos Alexandris wrote: I would like to use a hexagon symbol (we don't have one I think) We actually do: https://trac.osgeo.org/grass/changeset/70136 I though it

Re: [GRASS-dev] RGB colored and Transparent areas in one vector map

2017-03-09 Thread Vaclav Petras
On Tue, Mar 7, 2017 at 4:10 AM, Nikos Alexandris wrote: > I would like to use a hexagon symbol (we don't > have one I think) > We actually do: https://trac.osgeo.org/grass/changeset/70136 I though it might be useful, e.g. for legend of v.mkgrid -h. Did you open the

Re: [GRASS-dev] RGB colored and Transparent areas in one vector map

2017-03-07 Thread Nikos Alexandris
Nikos Alexandris wrote: Dear all, I have an rgb_column with RGBs for a vector map. For some areas, I would like to have no color, as in trasparent. If I am not wrong, we can't do that, ie define "nv" as we can do in color rules for a raster map. Can we? Moritz Lennert: I don't think so,

Re: [GRASS-dev] RGB colored and Transparent areas in one vector map

2017-03-06 Thread Vaclav Petras
On Mon, Mar 6, 2017 at 11:20 AM, Nikos Alexandris wrote: > > Vaclav Petras: > >> Try setting the column value to "none" (usually implemented for parameters, >> I'm not sure here). > > > Does not work, already tried that before. It would make sense to have it, please

Re: [GRASS-dev] RGB colored and Transparent areas in one vector map

2017-03-06 Thread Nikos Alexandris
Nikos Alexandris: I have an rgb_column with RGBs for a vector map. For some areas, I would like to have no color, as in trasparent. If I am not wrong, we can't do that, ie define "nv" as we can do in color rules for a raster map. Vaclav Petras: Try setting the column value to "none"

Re: [GRASS-dev] RGB colored and Transparent areas in one vector map

2017-03-06 Thread Vaclav Petras
On Mon, Mar 6, 2017 at 6:44 AM, Nikos Alexandris wrote: > I have an rgb_column with RGBs for a vector map. For some areas, I would > like to have no color, as in trasparent. > > If I am not wrong, we can't do that, ie define "nv" as we can do in > color rules for a

Re: [GRASS-dev] RGB colored and Transparent areas in one vector map

2017-03-06 Thread Moritz Lennert
On 06/03/17 12:44, Nikos Alexandris wrote: Dear all, I have an rgb_column with RGBs for a vector map. For some areas, I would like to have no color, as in trasparent. If I am not wrong, we can't do that, ie define "nv" as we can do in color rules for a raster map. Can we? I don't think so,

[GRASS-dev] RGB colored and Transparent areas in one vector map

2017-03-06 Thread Nikos Alexandris
Dear all, I have an rgb_column with RGBs for a vector map. For some areas, I would like to have no color, as in trasparent. If I am not wrong, we can't do that, ie define "nv" as we can do in color rules for a raster map. Can we? I did not test for removing the centroids, from the areas which