I'm very happy that you were able to make this update. If there is anything you'd like me to do to help, please let me know. Also, we should probably port the functionality to the location wizard in wxPython.
Michael On 8/14/07 2:47 PM, "Paul Kelly" <[EMAIL PROTECTED]> wrote: > On Wed, 25 Apr 2007, Paul Kelly wrote: > >> Hello Hamish >> I'm not sure if it's correct/optimum in the current CVS. I posted some plans >> here: >> http://www.nabble.com/forum/ViewPost.jtp?post=9125507&framed=y >> that I think should be fixed before it goes into a stable release. >> >> In particular I'm not sure if the logic in the Tcl code for the order of the >> various g.proj calls and the value of the datumtrans= option is correct yet. >> IIRC the location should be created on the first attempt if there is no list >> of datum transformation paramters, and the default when there is a choice >> should be 0 (unspecified) rather than forcing the first set. But the Tcl code >> doesn't do this. >> >> Will try and find time to have a look at it. > > I've now revisited this and implemented most things I described in the > link above apart from the region setting/verification dialog. > I added a prettier radio button-based dialog for the datum transformation > parameter selection. I also have hopefully tested it fairly robustly for a > range of EPSG codes that result in various different warnings and error > output from g.proj, and these should all be reported correctly now. > > The datum transformation selection / improved g.proj interaction needs to > be implemented for the georeferenced file option as well as the EPSG > option - I could have easily done this by copying and pasting code but > that seemed very quick and dirty - would much rather reduce code > repetition and share the necessary functions but I've already had enough > Tcl for a little while :) Am starting to pick it up though. There seem to > be some solid and clear design ideas behind it but the operating system > interaction bits have a few quirks and I suppose we're pushing it pretty > hard in gis.m. > > Paul > > __________________________________________ Michael Barton, Professor of Anthropology Director of Graduate Studies School of Human Evolution & Social Change Center for Social Dynamics and Complexity Arizona State University phone: 480-965-6213 fax: 480-965-7671 www: http://www.public.asu.edu/~cmbarton _______________________________________________ grass-dev mailing list [email protected] http://grass.itc.it/mailman/listinfo/grass-dev

