Thu, 05/13/2010 - 00:27
Forums:
Hello Community,
I sucessfully managed to load and display a step file with XDE.
It consists of one assembly with to solids.
GetFreeShapes returns 1 label and I attached a TPrsStd_AISPresentation to it.
The next step I want to take is adding custom data to the solids and faces in the assembly.
I am able to select individual solids and faces
but when I get the TPrsStd_AISPresentation with SelectedInteractive()->GetOwner() it refers to the assembly.
Should I add Labels in the document for the solids and faces also? I think I have to
What is the best way to do this? I partly succeeded with using ShapeTool::GetComponents on the freeshapes
but that only gave me the solids.
In the mean time I will read the XDE and OCAF guides again.
Thanks,
Arjan
Sat, 05/15/2010 - 01:13
Never mind
void Model::selectionDone()
{
TDF_Label label;
Handle(XCAFDoc_ShapeTool) hShapeTool = XCAFDoc_DocumentTool::ShapeTool(m_hDocument->Main());
for(m_hContext->InitSelected(); m_hContext->MoreSelected(); m_hContext->NextSelected())
{
const TopoDS_Shape shape = m_hContext->SelectedShape();
if(shape.ShapeType() == TopAbs_SOLID)
{
if(hShapeTool->FindShape(shape, label))
{
//do something with solid
}
}
if(shape.ShapeType() == TopAbs_FACE)
{
if(hShapeTool->Search(shape, label))
{
//do something with face
}
}
}
m_hContext->UpdateCurrentViewer();
m_hContext->CloseAllContexts();
}