Actually, now that I am thinking about it, this may be related to an ongoing NVIZ problem that I have had since moving to Ubuntu 11.03. Essentially, what happens is that NVIZ only *sort of* works in that I can get it to load up and display a map, but as soon as i touch any of the controls with the mouse, the map canvas goes blank. I can see glimpses of the map in coarse mode as if I rotate the view or zoom perspective or raise the height, but the display always goes back blank as soon as I stop moving. Sometimes the display DOES come back if I briefly click the eye arrow and then don't move the mouse, but this is only temporary. This happens on all three versions of grass I have installed (6.4.1 from ubuntu GIS repository, 6.4.2 from SVN snapshot binary, and 7.0 compiled from source). This is *not* the same exact issue with the 3D map display in 7.0, which just doesn't even load through, but it *is* an error I have been having with 3D display of maps in GRASS in general...
~Isaac On Fri, Feb 24, 2012 at 2:34 PM, Isaac Ullah <[email protected]> wrote: > Hi all, > > After some time I've decided to start testing latest devel versions of > GRASS on Ubuntu again. I have just today successfully compiled this week's > SVN snapshot on Ubuntu 11.04 64-bit with the following configuration > options: CFLAGS="-g -Wall" ./configure --with-cxx --with-freetype=yes > --with-postgres=no --with-sqlite=yes > --with-tcltk-includes=/usr/include/tcl8.5 > --with-freetype-includes=/usr/include/freetype2 > --with-python=/usr/bin/python-config --with-wxwidgets=yes --with-nls > --enable-largefile --with-proj-share=/usr/share/proj --enable-64bit > --with-libs=/usr/lib64 --with-gdal=/usr/bin/gdal-config > > There was one error upon compile in the NVIS directory where StdCmap.h was > not found. It was because libxmu-dev was not installed. Apparently libxmu > is a necessary component for NVIS to compile, but it is strangely not > listed as a necessary component on the requirements page ( > http://grass.osgeo.org/grass70/source/snapshot/REQUIREMENTS.html). > Anyhow, after I installed libxmu-dev then GRASS 7 compiles with no errors. > > So far, most basic functionality seems to work, except for the 3-D view in > the map display. I get the following errors when I try to use it: > > Starting 3D view > mode... > Exception in thread Thread-5: > Traceback (most recent call last): > File "/usr/lib/python2.7/threading.py", line 552, in > __bootstrap_inner > self.run() > File "/usr/local/grass-7.0.svn/etc/gui/wxpython/nviz/mapwi > ndow.py", line 62, in run > self._display = wxnviz.Nviz(self.log, self.progressbar) > File > "/usr/local/grass-7.0.svn/etc/gui/wxpython/nviz/wxnviz.py", > line 104, in __init__ > self.data_obj = nv_data() > NameError: global name 'nv_data' is not defined > Exception > AttributeError > : > "'Nviz' object has no attribute 'data'" > in > <bound method Nviz.__del__ of <nviz.wxnviz.Nviz object at > 0x53f3390>> > ignored > Traceback (most recent call last): > File "/usr/local/grass-7.0.svn/etc/gui/wxpython/mapdisp/to > olbars.py", line 229, in OnSelectTool > > self.parent.AddNviz() > File "/usr/local/grass-7.0.svn/etc/gui/wxpython/mapdisp/fr > ame.py", line 296, in AddNviz > > Map = self.Map, tree = self.tree, lmgr = self._layerManager) > File "/usr/local/grass-7.0.svn/etc/gui/wxpython/nviz/mapwi > ndow.py", line 152, in __init__ > > self.decoration = self.nvizDefault.SetDecorDefaultProp(type > = 'arrow') > File "/usr/local/grass-7.0.svn/etc/gui/wxpython/nviz/works > pace.py", line 330, in SetDecorDefaultProp > > UserSettings.Get(group = 'nviz', key = 'arrow', subkey = > 'color')[:3]) > TypeError > : > %d format: a number is required, not str > > > Is this a known issue? Or something ubuntu-specific? It looks like an > error with a specific variable that's being called in a python script > before it is assigned. Any ideas on what to tinker with to get it working? > > Regards, > -- > Isaac I Ullah, M.A. > > Archaeology PhD Candidate, > ASU School of Evolution and Social Change > > Research Assistant, > Mediterranean Landscape Dynamics Project > *************************************************** > [email protected] > [email protected] > > http://www.public.asu.edu/~iullah > *************************************************** > -- Isaac I Ullah, M.A. Archaeology PhD Candidate, ASU School of Evolution and Social Change Research Assistant, Mediterranean Landscape Dynamics Project *************************************************** [email protected] [email protected] http://www.public.asu.edu/~iullah ***************************************************
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