Hi,
'g.region' ends up with error, so region settings should remain untouched.
grass-dev: you can define (for parser) valid value range of parameter
[min, max]. To define range [min, not-defined) or (not-defined, max]
would be also useful, in this case valid range of 'rows' is > 0. For
GUI dialog - range parameter of wx.SpinCtrl widget could set to min=1,
max=(big number) to avoid the situation when user choose rows<=0.
Martin
2008/4/18, Nikos Alexandris <nikos.alexandris@felis.uni-freiburg.de>:
While testing the new GUI:
Config > Region > Set region > "Resolution" tab in g,region window.Accidentaly I "touched" the "Number of rows in the new region" field
instead of typing in some resolution in the N-S, E-W fields. Then I just
filled-in the desired resolution in the N-S, E-W fields but the "row"
field doesn't seem to be "reset".Following error:
(2) g.region --overwrite rows=0 nsres=250
ewres=250
ERROR: Invalid region: Illegal row value
(2) Command finished (0 sec)Is it really a "bug"?
Could there be somekind of a reset button?
Nikos
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Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa *