wx-python gui: NVIZ (tcltk) not starting

[hellik]

hi,

i've compiled a today's svn-trunk-checkout. the NVIZ-start-dialogue starts normally, but if i want to run NVIZ with:

command with spearfish on the wxpython-gui nviz elevation=elevation.dem@PERMANENT color=elevation.dem@PERMANENT

following error message (english translation of a german error message) comes up: "error in command execution n: [Error2] system could not find the file"

NVIZ out of the tcltk-gui works fine

helli

-- svn-checkout trunk: 2008/03/19 afternoon -- system: win xp (german) python 2.5.1 wxpython 2.8.7.1 tcl/tk 8.5.1 --

[cmbarton]

There have been some changes to nviz since July. At least on the Mac, this works OK now. Please test on other platforms and report back. Thanks.

[hellik]

windows vista

osgeo4w (2008/02/08):

grass64rc3-2 GDAL 1.5.4, released 2009/01/07

data:

gisdemo_ncspm

the wxgui-menue "NVIZ (requires Tcl/Tk?)" from the drop-down-menue for input starts normally:

nviz elevation=elevation@PERMANENT color=elevation@PERMANENT

no error-message, but nothing happens.

NVIZ out of the tcltk-gui works fine

[cmbarton]

I just tried this on the Mac OSX with GRASS 6.4 and 6.5, compiled 18 April 2009. NVIZ launches fine from the wxPython GUI, from the wxPython command terminal, and from the regular unix terminal.

I wonder if this is a result of the Windows build not adding *.exe to the nviz binary startup file? The Windows binary has been considerably improved since 19 March (date of the checkout listed above). So maybe this is fixed.

Michael