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* Copyright (c) 2011 Juergen Riegel <FreeCAD@juergen-riegel.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include <Standard_Failure.hxx>
#include <App/FeaturePythonPyImp.h>
#include <Mod/Part/App/modelRefine.h>
#include <Mod/Part/App/TopoShapeOpCode.h>
#include "FeatureAddSub.h"
#include "FeaturePy.h"
#include <Mod/Part/App/Tools.h>
using namespace PartDesign;
namespace PartDesign
{
extern bool getPDRefineModelParameter();
PROPERTY_SOURCE(PartDesign::FeatureAddSub, PartDesign::FeatureRefine)
FeatureAddSub::FeatureAddSub()
{
ADD_PROPERTY(AddSubShape, (TopoDS_Shape()));
}
void FeatureAddSub::onChanged(const App::Property* property)
{
Feature::onChanged(property);
}
FeatureAddSub::Type FeatureAddSub::getAddSubType()
{
return addSubType;
}
short FeatureAddSub::mustExecute() const
{
if (Refine.isTouched()) {
return 1;
}
return PartDesign::Feature::mustExecute();
}
void FeatureAddSub::getAddSubShape(Part::TopoShape& addShape, Part::TopoShape& subShape)
{
if (addSubType == Additive) {
addShape = AddSubShape.getShape();
}
else if (addSubType == Subtractive) {
subShape = AddSubShape.getShape();
}
}
void FeatureAddSub::updatePreviewShape()
{
const auto notifyWarning = [](const QString& message) {
Base::Console().translatedUserWarning(
"Preview",
tr("Failure while computing removed volume preview: %1").arg(message).toUtf8()
);
};
// for subtractive shapes we want to also showcase removed volume, not only the tool
if (addSubType == Subtractive) {
TopoShape base = getBaseTopoShape(true).moved(getLocation().Inverted());
if (const TopoShape& addSubShape = AddSubShape.getShape(); !addSubShape.isEmpty()) {
try {
base.makeElementBoolean(Part::OpCodes::Common, {base, addSubShape});
}
catch (Standard_Failure& e) {
notifyWarning(QString::fromUtf8(e.GetMessageString()));
}
catch (Base::Exception& e) {
notifyWarning(QString::fromStdString(e.getMessage()));
}
if (base.isEmpty()) {
notifyWarning(
tr("Resulting shape is empty. That may indicate that no material will be "
"removed or a problem with the model.")
);
}
PreviewShape.setValue(base);
return;
}
}
PreviewShape.setValue(AddSubShape.getShape());
}
} // namespace PartDesign
namespace App
{
/// @cond DOXERR
PROPERTY_SOURCE_TEMPLATE(PartDesign::FeatureAddSubPython, PartDesign::FeatureAddSub)
template<>
const char* PartDesign::FeatureAddSubPython::getViewProviderName() const
{
return "PartDesignGui::ViewProviderPython";
}
template<>
PyObject* PartDesign::FeatureAddSubPython::getPyObject()
{
if (PythonObject.is(Py::_None())) {
// ref counter is set to 1
PythonObject = Py::Object(new FeaturePythonPyT<PartDesign::FeaturePy>(this), true);
}
return Py::new_reference_to(PythonObject);
}
/// @endcond
// explicit template instantiation
template class PartDesignExport FeaturePythonT<PartDesign::FeatureAddSub>;
} // namespace App
namespace PartDesign
{
PROPERTY_SOURCE(PartDesign::FeatureAdditivePython, PartDesign::FeatureAddSubPython)
FeatureAdditivePython::FeatureAdditivePython()
{
addSubType = Additive;
}
FeatureAdditivePython::~FeatureAdditivePython() = default;
PROPERTY_SOURCE(PartDesign::FeatureSubtractivePython, PartDesign::FeatureAddSubPython)
FeatureSubtractivePython::FeatureSubtractivePython()
{
addSubType = Subtractive;
}
FeatureSubtractivePython::~FeatureSubtractivePython() = default;
} // namespace PartDesign
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