[vtkusers] about vtk python bindings and Qt
Nicola Creati
ncreati at inogs.it
Thu Sep 16 12:42:33 EDT 2010
Thx,
the workaround work.
Nicola
Clinton Stimpson wrote:
> Ok, I see that it is installing libvtkQtPython to the wrong location.
> As a workaround until it is fixed, you can add /usr/local/lib/vtk-5.7/ to your
> PYTHONPATH.
>
> Clint
>
> On Thursday, September 16, 2010 10:07:11 am Nicola Creati wrote:
>
>> This is the error:
>>
>> Traceback (most recent call last):
>> File "<stdin>", line 1, in <module>
>> File
>> "/usr/local/lib/python2.6/dist-packages/VTK-5.7.0-py2.6.egg/vtk/qvtk.py",
>> line 8, in <module>
>> from libvtkQtPython import *
>> ImportError: No module named libvtkQtPython
>>
>>
>> My libvtkQtPython.so and libvtkQtPythonD.so are located in
>> /usr/local/lib/vtk-5.7/.
>>
>> Nicola
>>
>> Clinton Stimpson wrote:
>>
>>> Can you try
>>> import vtk.qvtk
>>> to see if there are any errors?
>>>
>>> Clint
>>>
>>> On Thursday, September 16, 2010 09:51:24 am Nicola Creati wrote:
>>>
>>>> Python: 2.6.4
>>>> PyQt : 4.7.5
>>>> Qt: 4.5.2
>>>>
>>>> Ubuntu 10.04 64 bit
>>>>
>>>> Clinton Stimpson wrote:
>>>>
>>>>> Then we need some more information to help you.
>>>>> What platform?
>>>>> What version of Qt, PyQt, Python?
>>>>>
>>>>> Clint
>>>>>
>>>>> On Thursday, September 16, 2010 09:33:37 am Nicola Creati wrote:
>>>>>
>>>>>> VTK_USE_GUISUPPORT is ON in my configuration.
>>>>>>
>>>>>> Nicola
>>>>>>
>>>>>> Clinton Stimpson wrote:
>>>>>>
>>>>>>> Also be sure VTK_USE_GUISUPPORT is on.
>>>>>>>
>>>>>>> Clint
>>>>>>>
>>>>>>> On Thursday, September 16, 2010 08:20:35 am Nicola Creati wrote:
>>>>>>>
>>>>>>>> Hello,
>>>>>>>> I got today the last VTK by git and compiled using the
>>>>>>>> VTK_WRAP_PYTHON_SIP, VTK_WRAP_PYTHON, VTK_USE_QT but none of the
>>>>>>>> GUISupport Python test works (TestQVTKWidget.py and
>>>>>>>>
>>>>>>>> TestQVTKWidget2.py):
>>>>>>>>
> ======================================================================
>
>>>>>>>> ERROR: testQVTKWidget (__main__.TestQVTKWidget)
>>>>>>>> --------------------------------------------------------------------
>>>>>>>> --
>>>>>>>>
>>>>>>>> Traceback (most recent call last):
>>>>>>>> File "TestQVTKWidget.py", line 13, in testQVTKWidget
>>>>>>>>
>>>>>>>> w2 = vtk.QVTKWidget()
>>>>>>>>
>>>>>>>> AttributeError: 'module' object has no attribute 'QVTKWidget'
>>>>>>>>
>>>>>>>> --------------------------------------------------------------------
>>>>>>>> --
>>>>>>>>
>>>>>>>> QVTKWidget is missing.
>>>>>>>> Is there some other particular switch I have to set in the
>>>>>>>> compilation? Thanks.
>>>>>>>>
>>>>>>>> Nicola
>>>>>>>>
>>>>>>>> Clinton Stimpson wrote:
>>>>>>>>
>>>>>>>>> I've not tried it, but it should work because the ParentChanged
>>>>>>>>> notification is implemented, whereas it isn't for
>>>>>>>>> QVTKRenderWindowInteractor.
>>>>>>>>>
>>>>>>>>> Clint
>>>>>>>>>
>>>>>>>>> On Sep 16, 2010, at 8:02 AM, Lic. José M. Rodriguez Bacallao wrote:
>>>>>>>>>
>>>>>>>>>> one pronlem that I have had with the QVTKRenderWindowInteractor is
>>>>>>>>>> that I can't use it with an MDI application in PyQt4, this is
>>>>>>>>>> solved with this bindings?
>>>>>>>>>>
>>>>>>>>>> On 9/15/10, Clinton Stimpson <clinton at elemtech.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Feel free to keep it on the list.
>>>>>>>>>>>
>>>>>>>>>>> The pyqt+vtk bindings are quite light.
>>>>>>>>>>> As for stability, it looks OK to me when using the examples and
>>>>>>>>>>> tests that are
>>>>>>>>>>> already in VTK.
>>>>>>>>>>>
>>>>>>>>>>> Clint
>>>>>>>>>>>
>>>>>>>>>>> On Wednesday, September 15, 2010 02:42:12 pm Lic. José M.
>>>>>>>>>>> Rodriguez Bacallao
>>>>>>>>>>>
>>>>>>>>>>> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> so, I will mail to Clinton Stimpson to some questions, thanks
>>>>>>>>>>>> for all.
>>>>>>>>>>>>
>>>>>>>>>>>> On 9/15/10, David Gobbi <david.gobbi at gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> On Wed, Sep 15, 2010 at 2:20 PM, Lic. José M. Rodriguez
>>>>>>>>>>>>> Bacallao
>>>>>>>>>>>>>
>>>>>>>>>>>>> <jmrbcu at gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> ok, thanks, for all, one last question before I leave, how
>>>>>>>>>>>>>> stable are the pyqt+vtk bindings, how is memory consumption,
>>>>>>>>>>>>>> etc?
>>>>>>>>>>>>>>
>>>>>>>>>>>>> It's new code, so YMMV. I've built it but I haven't used it
>>>>>>>>>>>>> yet. Clinton Stimpson is the author.
>>>>>>>>>>>>>
>>>>>>>>>>>>> David
>>>>>>>>>>>>>
>>>>>>>>>> Recuerda: El arca de Noe fue construida por aficionados, el
>>>>>>>>>> titanic por profesionales
>>>>>>>>>> -----------------------------------------------------------------
>>>>>>>>>>
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>
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--
Nicola Creati
Istituto Nazionale di Oceanografia e di Geofisica Sperimentale - OGS www.inogs.it Dipartimento di Geofisica della Litosfera Geophysics of Lithosphere Department CARS (Cartography and Remote Sensing) Research Group http://www.inogs.it/Cars/ Borgo Grotta Gigante 42/c 34010 Sgonico - Trieste - ITALY ncreati at ogs.trieste.it
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