[GRASS-dev] Re: [GRASS GIS] #540: wxGUI - Map Display only in the task bar

[GRASS GIS]

#540: wxGUI - Map Display only in the task bar
------------------------------+---------------------------------------------
  Reporter:  hellik           |       Owner:  grass-dev at lists.osgeo.org
      Type:  defect           |      Status:  new                      
  Priority:  major            |   Milestone:  6.5.0                    
 Component:  wxGUI            |     Version:  svn-develbranch6         
Resolution:                   |    Keywords:  wx-GUI, task bar         
  Platform:  MSWindows Vista  |         Cpu:  Unspecified              
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Comment (by hellik):

 Replying to [ticket:540 hellik]:
 > GRASS-devel6, build from source rev. 36355
 >
 > the starting window is ok, i can choose the nc-dataset
 >
 > the Layer Manager appears normally, but the Map display is only in the
 task bar
 > and the following erros message:
 >
 > Traceback (most recent call last):
 >   File "c:\OSGeo4W\apps\grass\grass-6.5.svn\etc\wxpython\gui
 > _modules\mapdisp_window.py", line 536, in OnIdle
 >
 > self.UpdateMap(render=True)
 >   File "c:\OSGeo4W\apps\grass\grass-6.5.svn\etc\wxpython\gui
 > _modules\mapdisp_window.py", line 635, in UpdateMap
 >
 > windres=windres)
 >   File "c:\OSGeo4W\apps\grass\grass-6.5.svn\etc\wxpython\gui
 > _modules\render.py", line 915, in Render
 >
 > os.environ["GRASS_REGION"] = self.SetRegion(windres)
 >   File "c:\OSGeo4W\apps\grass\grass-6.5.svn\etc\wxpython\gui
 > _modules\render.py", line 717, in SetRegion
 >
 > region = self.AdjustRegion()
 >   File "c:\OSGeo4W\apps\grass\grass-6.5.svn\etc\wxpython\gui
 > _modules\render.py", line 504, in AdjustRegion
 >
 > self.region["nsres"] =  mapheight / self.height
 > ZeroDivisionError
 > :
 > float division
 >
 > if i do the same action in osgeo4w-GRASS64-rc, everything is ok.
 >
 > best regards
 > Helmut

 also in the actual grass6.4svn of Osgeo4W in Win Vista

 Best regards
 Helmut

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Ticket URL: <http://trac.osgeo.org/grass/ticket/540#comment:2>
GRASS GIS <http://grass.osgeo.org>