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 <[EMAIL PROTECTED]>: > 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 > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > -- Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa * _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
