#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
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Comment (by annakrat):
Replying to [comment:15 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' ?
I don't care about the value of 'units' anymore, I am not trying to set
it, I just kept them there so that the settings file can be read without
error in old versions.
--
Ticket URL: <http://trac.osgeo.org/grass/ticket/2848#comment:16>
GRASS GIS <https://grass.osgeo.org>
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