[GRASS-dev] [GRASS GIS] #2848: g.gui.vdigit: snapping distance seems to only be defined in map units, not screen pixels

[GRASS GIS]

#2848: g.gui.vdigit: snapping distance seems to only be defined in map units, not
screen pixels
--------------------------+---------------------------------
  Reporter:  mlennert     |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  major        |  Milestone:  7.0.5
 Component:  wxGUI        |    Version:  svn-releasebranch70
Resolution:               |   Keywords:  vector, digitize
       CPU:  Unspecified  |   Platform:  Unspecified
--------------------------+---------------------------------

Comment (by mlennert):

 Replying to [comment:14 annakrat]:
 > Replying to [comment:13 mlennert]:
 > > Replying to [comment:12 annakrat]:
 > > > OK, try r69580. First remove the snapping record in your settings
 file. Save it in trunk, and now open the dialog in older GRASS. Save it
 and open it again in trunk. If there are no problems, I will backport it.
 > >
 > > This seems to work, except: when I chose map units in trunk, I get the
 following in the settings file:
 > >
 > >
 > > {{{
 > > vdigit;snapping;units;screen pixels;value;25;unit;1
 > > }}}
 > >
 > > which looks a bit contradictory ('unit: 1' should be 'units: map
 units', or ?).
 > >
 >
 > That's correct, 'units' is the old name kept there for backwards
 compatibility, 'unit' is the new one (0 is screen pixels, 1 is map units).

 Yes, I understand that, but if 1 is map units, then why does the line
 contain 'units;screen pixels' and 'unit;1' ? Shouldn't it be 'units;map
 units' ?

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Ticket URL: <https://trac.osgeo.org/grass/ticket/2848#comment:15>
GRASS GIS <https://grass.osgeo.org>