FreeCAD / src /Mod /PartDesign /App /FeatureAddSub.cpp

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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

	/***************************************************************************
	* 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