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+ fixes #0001544: Python function to retrive direct children of a shape using TopoDS_Iterator

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This commit is contained in:
wmayer 2014-05-14 18:14:06 +02:00
parent 65071e1684
commit f9ff3b250e
2 changed files with 77 additions and 0 deletions
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13
src/Mod/Part/App/TopoShapePy.xml
View File

@ -158,6 +158,19 @@ This is a more detailed check as done in isValid().</UserDocu>
<UserDocu>Sew the shape if there is a gap.</UserDocu>
</Documentation>
</Methode>
<Methode Name="childShapes" Const="true">
<Documentation>
<UserDocu>
childShapes([cumOri=True, cumLoc=True]) -> list
Return a list of sub-shapes that are direct children of this shape.
* If cumOri is true, the function composes all
sub-shapes with the orientation of this shape.
* If cumLoc is true, the function multiplies all
sub-shapes by the location of this shape, i.e. it applies to
each sub-shape the transformation that is associated with this shape.
</UserDocu>
</Documentation>
</Methode>
<Methode Name="removeInternalWires">
<Documentation>
<UserDocu>Removes internal wires (also holes) from the shape.</UserDocu>

64
src/Mod/Part/App/TopoShapePyImp.cpp
View File

@ -757,6 +757,70 @@ PyObject* TopoShapePy::sewShape(PyObject *args)
}
}
PyObject* TopoShapePy::childShapes(PyObject *args)
{
PyObject* cumOri = Py_True;
PyObject* cumLoc = Py_True;
if (!PyArg_ParseTuple(args, "|O!O!", &(PyBool_Type), &cumOri,
&(PyBool_Type), &cumLoc))
return NULL;
try {
TopoDS_Iterator it(getTopoShapePtr()->_Shape,
PyObject_IsTrue(cumOri) ? Standard_True : Standard_False,
PyObject_IsTrue(cumLoc) ? Standard_True : Standard_False);
Py::List list;
for (; it.More(); it.Next()) {
const TopoDS_Shape& aChild = it.Value();
if (!aChild.IsNull()) {
TopAbs_ShapeEnum type = aChild.ShapeType();
PyObject* pyChild = 0;
switch (type)
{
case TopAbs_COMPOUND:
pyChild = new TopoShapeCompoundPy(new TopoShape(aChild));
break;
case TopAbs_COMPSOLID:
pyChild = new TopoShapeCompSolidPy(new TopoShape(aChild));
break;
case TopAbs_SOLID:
pyChild = new TopoShapeSolidPy(new TopoShape(aChild));
break;
case TopAbs_SHELL:
pyChild = new TopoShapeShellPy(new TopoShape(aChild));
break;
case TopAbs_FACE:
pyChild = new TopoShapeFacePy(new TopoShape(aChild));
break;
case TopAbs_WIRE:
pyChild = new TopoShapeWirePy(new TopoShape(aChild));
break;
case TopAbs_EDGE:
pyChild = new TopoShapeEdgePy(new TopoShape(aChild));
break;
case TopAbs_VERTEX:
pyChild = new TopoShapeVertexPy(new TopoShape(aChild));
break;
case TopAbs_SHAPE:
break;
default:
break;
}
if (pyChild) {
list.append(Py::Object(pyChild,true));
}
}
}
return Py::new_reference_to(list);
}
catch (Standard_Failure) {
Handle_Standard_Failure e = Standard_Failure::Caught();
PyErr_SetString(PyExc_Exception, e->GetMessageString());
return NULL;
}
}
PyObject* TopoShapePy::removeInternalWires(PyObject *args)
{
double minArea;