[GRASS-dev] [GRASS GIS] #3134: d.legend.vect and v.colors

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1

#3134: d.legend.vect and v.colors
-------------------------------------+-------------------------
Reporter: martinl | Owner: grass-dev@…
     Type: defect | Status: new
Priority: normal | Milestone: 7.2.0
Component: Display | Version: unspecified
Keywords: d.legend.vect, v.colors | CPU: Unspecified
Platform: Unspecified |
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d.legend.vect doesn't work properly (see attachment:legend-colors.png)
when using color tables for vectors, eg.

{{{
v.colors map=geology use=attr column=GEOL250_ID color=rainbow
}}}

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3134&gt;
GRASS GIS <https://grass.osgeo.org>

2

#3134: d.legend.vect and v.colors
--------------------------+-------------------------------------
  Reporter: martinl | Owner: grass-dev@…
      Type: defect | Status: new
  Priority: normal | Milestone: 7.2.0
Component: Display | Version: unspecified
Resolution: | Keywords: d.legend.vect, v.colors
       CPU: Unspecified | Platform: Unspecified
--------------------------+-------------------------------------
Changes (by martinl):

* Attachment "legend-colors.png" added.

vector legend doesn't respect color tables

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Ticket URL: <http://trac.osgeo.org/grass/ticket/3134&gt;
GRASS GIS <https://grass.osgeo.org>

3

#3134: d.legend.vect and v.colors
--------------------------+-------------------------------------
  Reporter: martinl | Owner: grass-dev@…
      Type: enhancement | Status: new
  Priority: normal | Milestone: 7.3.0
Component: Display | Version: unspecified
Resolution: | Keywords: d.legend.vect, v.colors
       CPU: Unspecified | Platform: Unspecified
--------------------------+-------------------------------------
Changes (by annakrat):

* type: defect => enhancement
* milestone: 7.2.0 => 7.3.0

Comment:

It could work in the way that v.colors writes a legend information as a
comment into the color file stored for that vector map. Then d.vect takes
it and outputs it into the legend file. The problem is also that we need
to draw a gradient in some cases depending on how many color rules are in
there or if the attribute column (which the color table is based on) is of
type integer or float.

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Ticket URL: <http://trac.osgeo.org/grass/ticket/3134#comment:1&gt;
GRASS GIS <https://grass.osgeo.org>

4

#3134: d.legend.vect and v.colors
--------------------------+-------------------------------------
  Reporter: martinl | Owner: grass-dev@…
      Type: enhancement | Status: new
  Priority: normal | Milestone: 7.8.0
Component: Display | Version: unspecified
Resolution: | Keywords: d.legend.vect, v.colors
       CPU: Unspecified | Platform: Unspecified
--------------------------+-------------------------------------
Changes (by martinl):

* milestone: 7.6.2 => 7.8.0

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3134#comment:8&gt;
GRASS GIS <https://grass.osgeo.org>