I use the port provided by macports. With PyQt4, I was not able to do what I
want (see my mail on this list on 4 november 2011 15:23:41 HNEC)
> port installed | grep wx
py26-wxpython @2.8.10.1_0+gtk (active)
wxWidgets-python @2.8.10.1_2+gtk (active)
I should say that I am able to load and manipulate STEP file with my own C++
code which is after wrapped with Swig. Here is the code in C++
void CADMBTB_loadArtefactCADFile(const char * fileName,double trans)
{
if(!pAIS_InteractiveContext)
return;
printf("CADMBTB_loadArtefactCADFile using file %s.\n",fileName);
STEPControl_Reader aReader;
IFSelect_ReturnStatus status = aReader.ReadFile(fileName);
if(status == IFSelect_RetDone)
{
//Interface_TraceFile::SetDefault();
bool failsonly = false;
aReader.PrintCheckLoad(failsonly, IFSelect_ItemsByEntity);
int nbr = aReader.NbRootsForTransfer();
aReader.PrintCheckTransfer(failsonly, IFSelect_ItemsByEntity);
for(Standard_Integer n = 1; n <= nbr; n++)
{
bool ok = aReader.TransferRoot(n);
int nbs = aReader.NbShapes();
printf("importSTEP Solid, nb shapes: %d",nbs);
if(nbs > 0)
{
for(int i = 1; i <= nbs; i++)
{
// TopoDS_Shape shape = aReaderManette.Shape( i );
AIS_Shape * pAis=new AIS_Shape(aReader.Shape(i));
pAis->SetTransparency(trans);
pAIS_InteractiveContext->Display(pAis, true);
}
}
}
}
}
Regards,
Vincent.
Le 5 déc. 2011 à 05:11, Thomas Paviot a écrit :
> How did you get it working? I've never find any wxPython/X11 on OSX.
>
> Thomas
>
> 2011/12/5 Vincent Acary <[email protected]>
> Here are the info:
>
> wxPython on Apple MacOsX 10.6.8 Snow leopard. OpenCASCADE/6.3.0. pythonocc 0.5
>
> Vincent
>
> Le 4 déc. 2011 à 21:35, Thomas Paviot a écrit :
>
>> Which GUI manager do you use: pyQt, wxPython? Which OS?
>>
>> Thomas
>>
>> 2011/12/4 Vincent Acary <[email protected]>
>> These new codes do not work with my installation. It is very strange. I am
>> only to view something with
>>
>> display.DisplayShape(step_reader.Shape(i))
>>
>> Even in this case, I am not able to manpulate it with the mouse button
>>
>>
>> Vincent.
>>
>> Le 4 déc. 2011 à 00:55, Thomas Paviot a écrit :
>>
>>> Ok. The correct code should be:
>>>
>>> for i in range(1,nbs+1) :
>>> pAis=AIS_Shape( step_reader.Shape( i )).GetHandle()
>>> display.Context.SetColor(pAis,Quantity.Quantity_NOC_DARKVIOLET,0)
>>> display.Context.Display(pAis, True )
>>>
>>> or, better:
>>> for i in range(1,nbs+1) :
>>> display.DisplayColoredShape( step_reader.Shape( i
>>> ),Quantity.Quantity_NOC_DARKVIOLET)
>>>
>>> Thomas
>>>
>>> 2011/12/3 Vincent Acary <[email protected]>
>>> Cher Thomas,
>>>
>>> It works perfectly well ! Something was wrong perhaps in my cast.
>>>
>>> Thank you very much
>>>
>>> Vincent
>>> Le 3 déc. 2011 à 16:25, Thomas Paviot a écrit :
>>>
>>>> 2011/12/3 Vincent Acary <[email protected]>
>>>> Dear pyhtonocc users,
>>>>
>>>> I use the following file script to try to us view a STEP file, byt nothing
>>>> appear ?
>>>>
>>>> Do you have an idea where is my (huge) mistake ?
>>>>
>>>> Is there an equivalent example in the repository ?
>>>>
>>>> Vincent
>>>>
>>>> from OCC.BRepPrimAPI import *
>>>> from OCC.gp import *
>>>> from OCC.TopLoc import *
>>>> from OCC.AIS import *
>>>> from OCC.Display.SimpleGui import *
>>>> display, start_display, add_menu, add_function_to_menu = init_display()
>>>> v = display.GetView().GetObject()
>>>>
>>>> from OCC import STEPControl,Quantity
>>>>
>>>> step_reader = STEPControl.STEPControl_Reader()
>>>> status = step_reader.ReadFile(filename)
>>>> if(status == STEPControl.IFSelect.IFSelect_RetDone):
>>>> #Interface_TraceFile::SetDefault();
>>>> failsonly = False
>>>> step_reader.PrintCheckLoad( failsonly,
>>>> STEPControl.IFSelect.IFSelect_ItemsByEntity )
>>>> nbr = step_reader.NbRootsForTransfer()
>>>> step_reader.PrintCheckTransfer( failsonly,
>>>> STEPControl.IFSelect.IFSelect_ItemsByEntity )
>>>> for n in range(1,nbr+1) :
>>>> ok = step_reader.TransferRoot( n )
>>>> nbs = step_reader.NbShapes()
>>>> trans=2.0
>>>> print "importSTEP Solid, nb shapes ", nbs
>>>> if nbs > 0 :
>>>> for i in range(1,nbs+1) :
>>>> # TopoDS_Shape shape = aReaderManette.Shape( i );
>>>> pAis=AIS_Shape( step_reader.Shape( i ))
>>>> #pAis.SetTransparency(1)
>>>> pAis.SetColor(Quantity.Quantity_NOC_DARKVIOLET);
>>>> #pAis.SetMaterial(Graphic3d_NOM_PLASTIC);
>>>> toto = Handle_AIS_InteractiveObject(pAis)
>>>> display.Context.Display(toto, True )
>>>>
>>>> display.Context.UpdateCurrentViewer()
>>>> else:
>>>> print "An error occured when loading", filename
>>>>
>>>>
>>>> Hi Vincent,
>>>>
>>>> Is something displayed if you move your display code from
>>>> """
>>>> pAis=AIS_Shape( step_reader.Shape( i ))
>>>> pAis.SetColor(Quantity.Quantity_NOC_DARKVIOLET);
>>>> toto = Handle_AIS_InteractiveObject(pAis)
>>>> display.Context.Display(toto, True )
>>>> """
>>>>
>>>> to
>>>>
>>>> """
>>>> display.DisplayShape(step_reader.Shape(i))
>>>> """
>>>> ?
>>>>
>>>> Thomas
>>>>
>>>> _______________________________________________
>>>> Pythonocc-users mailing list
>>>> [email protected]
>>>> https://mail.gna.org/listinfo/pythonocc-users
>>>
>>>
>>> --
>>> Vincent ACARY
>>> Chargé de recherche
>>> INRIA/ BIPOP
>>> http://bipop.inrialpes.fr/people/acary
>>>
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Pythonocc-users mailing list
>>> [email protected]
>>> https://mail.gna.org/listinfo/pythonocc-users
>>>
>>>
>>> _______________________________________________
>>> Pythonocc-users mailing list
>>> [email protected]
>>> https://mail.gna.org/listinfo/pythonocc-users
>>
>>
>> --
>> Vincent ACARY
>> Chargé de recherche
>> INRIA/ BIPOP
>> http://bipop.inrialpes.fr/people/acary
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Pythonocc-users mailing list
>> [email protected]
>> https://mail.gna.org/listinfo/pythonocc-users
>>
>>
>> _______________________________________________
>> Pythonocc-users mailing list
>> [email protected]
>> https://mail.gna.org/listinfo/pythonocc-users
>
>
> --
> Vincent ACARY
> Chargé de recherche
> INRIA/ BIPOP
> http://bipop.inrialpes.fr/people/acary
>
>
>
>
>
>
> _______________________________________________
> Pythonocc-users mailing list
> [email protected]
> https://mail.gna.org/listinfo/pythonocc-users
>
>
> _______________________________________________
> Pythonocc-users mailing list
> [email protected]
> https://mail.gna.org/listinfo/pythonocc-users
--
Vincent ACARY Chargé
de recherche
INRIA/ BIPOP
http://bipop.inrialpes.fr/people/acary
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