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BodyBase.cpp
111 lines (90 loc) · 4.08 KB
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BodyBase.cpp
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/***************************************************************************
* Copyright (c) 2010 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 "PreCompiled.h"
#ifndef _PreComp_
#endif
#include <Mod/Part/App/BodyBasePy.h>
#include <App/Application.h>
#include <App/Document.h>
#include <Base/Placement.h>
#include "BodyBase.h"
namespace Part {
PROPERTY_SOURCE_WITH_EXTENSIONS(Part::BodyBase, Part::Feature)
BodyBase::BodyBase()
{
ADD_PROPERTY(Tip , (0) );
ADD_PROPERTY(BaseFeature , (0) );
App::OriginGroupExtension::initExtension(this);
}
BodyBase* BodyBase::findBodyOf(const App::DocumentObject* f)
{
App::Document* doc = f->getDocument();
if (doc != NULL) {
std::vector<App::DocumentObject*> bodies = doc->getObjectsOfType(BodyBase::getClassTypeId());
for (std::vector<App::DocumentObject*>::const_iterator b = bodies.begin(); b != bodies.end(); b++) {
BodyBase* body = static_cast<BodyBase*>(*b);
if (body->hasObject(f))
return body;
}
}
return NULL;
}
bool BodyBase::isAfter(const App::DocumentObject *feature, const App::DocumentObject* target) const {
assert (feature);
if (feature == target) {
return false;
}
if (!target || target == BaseFeature.getValue() ) {
return hasObject (feature);
}
const std::vector<App::DocumentObject *> & features = Group.getValues();
auto featureIt = std::find(features.begin(), features.end(), feature);
auto targetIt = std::find(features.begin(), features.end(), target);
if (featureIt == features.end()) {
return false;
} else {
return featureIt > targetIt;
}
}
void BodyBase::onBeforeChange (const App::Property* prop) {
// If we are changing the base feature and tip point to it reset it
if ( prop == &BaseFeature && BaseFeature.getValue() == Tip.getValue() && BaseFeature.getValue() ) {
Tip.setValue( nullptr );
}
Part::Feature::onBeforeChange ( prop );
}
void BodyBase::onChanged (const App::Property* prop) {
// If the tip is zero and we are adding a base feature to the body set it to be the tip
if ( prop == &BaseFeature && !Tip.getValue() && BaseFeature.getValue() ) {
Tip.setValue( BaseFeature.getValue () );
}
Part::Feature::onChanged ( prop );
}
PyObject* BodyBase::getPyObject()
{
if (PythonObject.is(Py::_None())){
// ref counter is set to 1
PythonObject = Py::Object(new BodyBasePy(this),true);
}
return Py::new_reference_to(PythonObject);
}
} /* Part */