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Gui: Selection: Py interface for setting pick radius

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Gui.ActiveDocument.ActiveView.getViewer().setPickRadius(new_val)
This commit is contained in:
DeepSOIC 2016-08-07 01:02:34 +03:00 committed by wmayer
parent 93516e42a7
commit 137c951e7b
2 changed files with 40 additions and 0 deletions
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38
src/Gui/View3DViewerPy.cpp
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@ -71,6 +71,10 @@ void View3DInventorViewerPy::init_type()
add_varargs_method("setFocalDistance",&View3DInventorViewerPy::setFocalDistance,"setFocalDistance(float) -> None\n");
add_varargs_method("getFocalDistance",&View3DInventorViewerPy::getFocalDistance,"getFocalDistance() -> float\n");
add_varargs_method("getPoint", &View3DInventorViewerPy::getPoint, "getPoint(x, y) -> Base::Vector(x,y,z)");
add_varargs_method("getPickRadius", &View3DInventorViewerPy::getPickRadius,
"getPickRadius(): returns radius of confusion in pixels for picking objects on screen (selection).");
add_varargs_method("setPickRadius", &View3DInventorViewerPy::setPickRadius,
"setPickRadius(new_radius): sets radius of confusion in pixels for picking objects on screen (selection).");
}
View3DInventorViewerPy::View3DInventorViewerPy(View3DInventorViewer *vi)
@ -316,3 +320,37 @@ Py::Object View3DInventorViewerPy::getPoint(const Py::Tuple& args)
throw;
}
}
Py::Object View3DInventorViewerPy::getPickRadius(const Py::Tuple& args)
{
if (!PyArg_ParseTuple(args.ptr(), ""))
throw Py::Exception();
double d = _viewer->getPickRadius();
return Py::Float(d);
}
Py::Object View3DInventorViewerPy::setPickRadius(const Py::Tuple& args)
{
float r = 0.0;
if (!PyArg_ParseTuple(args.ptr(), "f", &r)) {
throw Py::Exception();
}
if (r < 0.001){
throw Py::ValueError(std::string("Pick radius is zero or negative; positive number is required."));
}
try {
_viewer->setPickRadius(r);
return Py::None();
}
catch (const Base::Exception& e) {
throw Py::Exception(e.what());
}
catch (const std::exception& e) {
throw Py::Exception(e.what());
}
catch(...) {
throw Py::Exception("Unknown C++ exception");
}
}

2
src/Gui/View3DViewerPy.h
View File

@ -62,6 +62,8 @@ public:
Py::Object setFocalDistance(const Py::Tuple& args);
Py::Object getFocalDistance(const Py::Tuple& args);
Py::Object getPoint(const Py::Tuple& args);
Py::Object getPickRadius(const Py::Tuple& args);
Py::Object setPickRadius(const Py::Tuple& args);