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List: vtkusers
Subject: Re: [vtkusers] error loading libvtkRenderingPythonTkWidgets.so
From: David Gobbi <david.gobbi () gmail ! com>
Date: 2016-02-29 13:15:58
Message-ID: CANwS1=HnTxGZJk1V1x0ZdQTjnh-c+7R9f6qsW3-vDFmh8054Jg () mail ! gmail ! com
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Hi Giang,
The option VTK_Group_Tk:BOOL=ON must be set for Tkinter support.
- David
On Mon, Feb 29, 2016 at 3:12 AM, Hoang Giang Bui <hgbk2008@gmail.com> wrote:
> Hello
>
> I got an error when I tried to run a VTK python example with Tkinter
> enabled
>
> I built VTK6.2.0 with Tcl/Tk 8.6.4 and Python 2.7.6. Executing the example
> python {VTK_DIR}/Examples/Modelling/Python/SpherePuzzle.py
>
> gives the error
>
> Traceback (most recent call last):
> File "SpherePuzzle.py", line 57, in <module>
> rw = vtkTkRenderWindowInteractor(f1, width=400, height=400, rw=renWin)
> File
> "/home/hbui/opt/vtk-6.2.0/lib/python2.7/site-packages/vtk/tk/vtkTkRenderWindowInteractor.py",
> line 48, in __init__
> vtkLoadPythonTkWidgets(master.tk)
> File
> "/home/hbui/opt/vtk-6.2.0/lib/python2.7/site-packages/vtk/tk/vtkLoadPythonTkWidgets.py",
> line 81, in vtkLoadPythonTkWidgets
> interp.call('load', filename, pkgname)
> _tkinter.TclError: couldn't load file "
> libvtkRenderingPythonTkWidgets-6.2.so":
> libvtkRenderingPythonTkWidgets-6.2.so: cannot open shared object file: No
> such file or directory
>
> The library libvtkRenderingPythonTkWidgets-6.2.so is not installed to the
> target folder. I have checked that this library exist in VTK-5.10.1 but
> somehow it is removed in VTK-6.2.0
>
> I looked into the vtkLoadPythonTkWidgets.py and I found out that the
> module name is required to load still has the same name
> modname = 'vtkRenderingPythonTkWidgets'
>
> Which means it is not updated or some configure flags need to be set to
> enable libvtkRenderingPythonTkWidgets
>
> Any comments?
>
> Giang
>
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<div dir="ltr"><div>Hi Giang,</div><div><br></div><div>The option \
VTK_Group_Tk:BOOL=ON must be set for Tkinter support.</div><div><br></div><div> - \
David</div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">On \
Mon, Feb 29, 2016 at 3:12 AM, Hoang Giang Bui <span dir="ltr"><<a \
href="mailto:hgbk2008@gmail.com" target="_blank">hgbk2008@gmail.com</a>></span> \
wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px \
#ccc solid;padding-left:1ex"><div dir="ltr">Hello<div><br></div><div>I got an error \
when I tried to run a VTK python example with Tkinter \
enabled</div><div><br></div><div>I built VTK6.2.0 with Tcl/Tk 8.6.4 and Python 2.7.6. \
Executing the example</div><div>python \
{VTK_DIR}/Examples/Modelling/Python/SpherePuzzle.py<br></div><div><br></div><div>gives \
the error</div><div><br></div><div><div>Traceback (most recent call last):</div><div> \
File "SpherePuzzle.py", line 57, in <module></div><div> rw = \
vtkTkRenderWindowInteractor(f1, width=400, height=400, rw=renWin)</div><div> File \
"/home/hbui/opt/vtk-6.2.0/lib/python2.7/site-packages/vtk/tk/vtkTkRenderWindowInteractor.py", \
line 48, in __init__</div><div> vtkLoadPythonTkWidgets(<a \
href="http://master.tk" target="_blank">master.tk</a>)</div><div> File \
"/home/hbui/opt/vtk-6.2.0/lib/python2.7/site-packages/vtk/tk/vtkLoadPythonTkWidgets.py", \
line 81, in vtkLoadPythonTkWidgets</div><div> interp.call('load', \
filename, pkgname)</div><div>_tkinter.TclError: couldn't load file "<a \
href="http://libvtkRenderingPythonTkWidgets-6.2.so" \
target="_blank">libvtkRenderingPythonTkWidgets-6.2.so</a>": <a \
href="http://libvtkRenderingPythonTkWidgets-6.2.so" \
target="_blank">libvtkRenderingPythonTkWidgets-6.2.so</a>: cannot open shared object \
file: No such file or directory</div></div><div><br></div><div>The library <a \
href="http://libvtkRenderingPythonTkWidgets-6.2.so" \
target="_blank">libvtkRenderingPythonTkWidgets-6.2.so</a> is not installed to the \
target folder. I have checked that this library exist in VTK-5.10.1 but somehow it is \
removed in VTK-6.2.0</div><div><br></div><div>I looked into the \
vtkLoadPythonTkWidgets.py and I found out that the module name is required to load \
still has the same name</div><div>modname = \
'vtkRenderingPythonTkWidgets'<br></div><div><br></div><div>Which means it is \
not updated or some configure flags need to be set to enable \
libvtkRenderingPythonTkWidgets</div><div><br></div><div>Any comments?</div><span \
class="HOEnZb"><font color="#888888"><div><br clear="all"><div><div><div \
dir="ltr">Giang</div></div></div> </div></font></span></div>
</blockquote></div><br></div></div>
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