[GRASS5] Updated d.vect.thematic

[Maciek Sieczka]

Hi Jachym, All

Is vector support in d.legend going to be incorporated into Grass61 CVS?
That's a very usefull feature, it would be great to make it available for
users.

Thanks for your effort Jachym!

Best,
Maciek



From: "Jachym Cepicky" <jachym.cepicky at centrum.cz>


> On Fri, May 27, 2005 at 11:40:17AM -0700, Michael Barton wrote:
>> I think someone (Jachym I think) has redone d.legend to display vector
>> data
>> as well as raster data. This will hopefully address this. Once it is all
>> working, it might be possible to redo d.vect.thematic to use the new
>> d.legend rather than creating one using d.graph as I do now.
>>
>> Michael
>
> I did it. With the last patches, I posted, d.legend is able to work with
> with
> vector data to. See
> http://article.gmane.org/gmane.comp.gis.grass.devel/7692/match=legend for
> details.
>
> It would be good however, if someone could tell me, how to make d.legend
> to
> draw icons. I copyed part of the code form d.vect, but nothing is showen.
> The
> actual source can be found on
>
>    http://les-ejk.cz/programs/grass/d.legend.tgz
>
> Icons are drawed in icon.c (which could be later G_symbol(); - some time).
>
> Any comments are welcomed
>
> BUT, d.legend searches for new categories from the database in given
> column.
> The legend will not look like d.vect.thematic legend looks like (e.g.):
>
>    0.1 - 0.2
>    0.2 - 0.3
>    ...
>
> but
>    0.1
>    0.2
>    0.3
>    ...
>
> The intervales would have to be saved in database too..
>
>
> Jachym


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