On Oct 9, 2008, at 2:38 AM, Glynn Clements wrote:
Michael Barton wrote:
With William's recent fix, I got farther tonight on getting a working
wxPython nviz than ever before.
I still have to remove render.c, but otherwise compilation goes well.
When I select nviz from the map display, I now get a message box
saying "Please wait, loading data..." and I get a partial nviz
toolbar
(color picker and exit door). Then it sits. In the layer manager
output window, I get the following error.
File "/Applications/Grass/GRASS-6.4.app/Contents/MacOS/etc
/wxpython/gui_modules/nviz_tools.py", line 1308, in
CreateControl
size=sizeW)
C++ assertion "!(style & wxSL_VERTICAL) || !(style &
wxSL_HORIZONTAL)" failed at ../src/mac/carbon/slider.cpp(98)
in Create(): incompatible slider direction and orientation
The style parameter is set thus:
if sliderHor:
style = wx.SL_HORIZONTAL | wx.SL_AUTOTICKS | \
wx.SL_BOTTOM
sizeW = (size, -1)
else:
style = wx.SL_VERTICAL | wx.SL_AUTOTICKS | \
wx.SL_BOTTOM | wx.SL_INVERSE
sizeW = (-1, size)
Although it doesn't explicitly say so in the documentation, I believe
that SL_BOTTOM is only valid in conjunction with SL_HORIZONTAL.
AFAICT, for SL_VERTICAL, you have to choose either SL_LEFT or
SL_RIGHT.
I just deleted the wx.SL_BOTTOM style and nviz works on the Mac!!!
Really cool!
I committed to develbranch_6. Could someone else test to make sure
that this doesn't cause a problem somewhere else? I have to head to
class.
Thanks for the guidance on this, and the efforts of all of you working
together.
Cheers
Michael
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