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in old mode Edge.Curve returns a line segment instead of an infinite line

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This commit is contained in:
wmayer
2016-12-02 12:51:00 +01:00
parent fcd0465d8f
commit 846f062c12
2 changed files with 59 additions and 5 deletions
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43
src/Mod/Part/App/TopoShapeEdgePyImp.cpp
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@@ -683,6 +683,9 @@ Py::Float TopoShapeEdgePy::getLength(void) const
return Py::Float(GCPnts_AbscissaPoint::Length(adapt));
}
#include <App/Application.h>
#include <Mod/Part/App/LineSegmentPy.h>
Py::Object TopoShapeEdgePy::getCurve() const
{
const TopoDS_Edge& e = TopoDS::Edge(getTopoShapePtr()->getShape());
@@ -691,11 +694,41 @@ Py::Object TopoShapeEdgePy::getCurve() const
{
case GeomAbs_Line:
{
GeomLine* line = new GeomLine();
Handle_Geom_Line this_curv = Handle_Geom_Line::DownCast
(line->handle());
this_curv->SetLin(adapt.Line());
return Py::Object(new LinePy(line),true);
static bool LineOld = true;
static bool init = false;
if (!init) {
init = true;
Base::Reference<ParameterGrp> hPartGrp = App::GetApplication().GetUserParameter()
.GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/Part");
Base::Reference<ParameterGrp> hGenPGrp = hPartGrp->GetGroup("General");
LineOld = hGenPGrp->GetBool("LineOld", true);
}
if (LineOld) {
GeomLineSegment* line = new GeomLineSegment();
Handle_Geom_TrimmedCurve this_curv = Handle_Geom_TrimmedCurve::DownCast
(line->handle());
Handle_Geom_Line this_line = Handle_Geom_Line::DownCast
(this_curv->BasisCurve());
this_line->SetLin(adapt.Line());
this_curv->SetTrim(adapt.FirstParameter(), adapt.LastParameter());
PyErr_SetString(PyExc_DeprecationWarning,
"For future usage 'Curve' will return 'Line' which is infinite "
"instead of the limited 'LineSegment'.\n"
"If you need a line segment then use this:\n"
"Part.LineSegment(edge.Curve,edge.FirstParameter,edge.LastParameter)"
"To suppress the warning set BaseApp/Preferences/Mod/Part/General/LineOld to false");
PyErr_Print();
return Py::Object(new LineSegmentPy(line),true); // LinePyOld
}
else {
GeomLine* line = new GeomLine();
Handle_Geom_Line this_curv = Handle_Geom_Line::DownCast
(line->handle());
this_curv->SetLin(adapt.Line());
return Py::Object(new LinePy(line),true);
}
}
case GeomAbs_Circle:
{