[GRASS5] v.digit on GRASS5.7

GRASS GIS GRASS GIS developer
1

Hi all,

I am a student here at the UFPR (Universidade Federal do Parana - Brazil). And
as a class project (GeoProcessing) we are trying to develop add couple more
features to the v.digit (GRASS 5.7) for our class. We have downloaded the
latest source code with the purpose to take a look at the code to try to
learn more about the new v.digit module. We learned how we could add new
buttons to the graphical interface, however, we couldn't find, for example,
how the command "c_next_tool new_line" is actually implemented. does it call
the old v.digit code (GRASS 5.3) do draw the line? if so, how is that done?

Thanks a lot.

Flavio

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2

It is better to do that in QGIS:
http://qgis.org/screenshots/grass_edit.png
http://qgis.org/docs/userguide.pdf

Radim

On Monday 25 October 2004 20:43, Flavio Macedo wrote:

Hi all,

I am a student here at the UFPR (Universidade Federal do Parana - Brazil).
And as a class project (GeoProcessing) we are trying to develop add couple
more features to the v.digit (GRASS 5.7) for our class. We have downloaded
the latest source code with the purpose to take a look at the code to try
to learn more about the new v.digit module. We learned how we could add new
buttons to the graphical interface, however, we couldn't find, for
example, how the command "c_next_tool new_line" is actually implemented.
does it call the old v.digit code (GRASS 5.3) do draw the line? if so, how
is that done?

Thanks a lot.

Flavio

_________________________________
Inflex - Linux - Uvscan Antivirus

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3

Radim,

thanks for the replay, but I am sorry.. I wasn't very clear on what we want to
do...
we want to add some of the old functionalities from v.digit (GRASS5.3) to the
new v.digit grafic interface. For instance, "Show Unlabled Lines", and so
on... in other worlds, create a button that when you click it will show the
unlabed lines.
We are using the "Digitize new line" as our guide line. But we got lost on how
the
  "... -command "c_next_tool new_line"... "
works... we are assuming that "c_next_tool" is a command which takes 1
paramenter, but we couldn't figure out how this command was created and where
it is....

anyway, we are just trying to combine the functionalities of the old v.digit
with new graphic interface...

Thanks a lot..

Flavio

Em Terça 26 Outubro 2004 08:39, Radim Blazek escreveu:

It is better to do that in QGIS:
http://qgis.org/screenshots/grass_edit.png
http://qgis.org/docs/userguide.pdf

Radim

On Monday 25 October 2004 20:43, Flavio Macedo wrote:
> Hi all,
>
> I am a student here at the UFPR (Universidade Federal do Parana -
> Brazil). And as a class project (GeoProcessing) we are trying to develop
> add couple more features to the v.digit (GRASS 5.7) for our class. We
> have downloaded the latest source code with the purpose to take a look at
> the code to try to learn more about the new v.digit module. We learned
> how we could add new buttons to the graphical interface, however, we
> couldn't find, for example, how the command "c_next_tool new_line" is
> actually implemented. does it call the old v.digit code (GRASS 5.3) do
> draw the line? if so, how is that done?
>
> Thanks a lot.
>
> Flavio
>
> _________________________________
> Inflex - Linux - Uvscan Antivirus
>
> _______________________________________________
> grass5 mailing list
> grass5@grass.itc.it
> http://grass.itc.it/mailman/listinfo/grass5

_________________________________
Inflex - Linux - Uvscan Antivirus