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