124 lines
4.4 KiB
C++
124 lines
4.4 KiB
C++
/***************************************************************************
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* Copyright (c) Alexander Golubev (Fat-Zer) <fatzer2@gmail.com> 2015 *
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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 "PreCompiled.h"
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#include "OriginGroup.h"
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#ifndef _PreComp_
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#endif
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#include <Base/Exception.h>
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#include <App/Document.h>
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#include "Origin.h"
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#include "GeoFeature.h"
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using namespace App;
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PROPERTY_SOURCE(App::OriginGroup, App::GeoFeatureGroup);
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OriginGroup::OriginGroup () {
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ADD_PROPERTY_TYPE ( Origin, (0), 0, App::Prop_Hidden, "Origin linked to the group" );
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}
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OriginGroup::~OriginGroup ()
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{ }
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App::Origin *OriginGroup::getOrigin () const {
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App::DocumentObject *originObj = Origin.getValue ();
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if ( !originObj ) {
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std::stringstream err;
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err << "Can't find Origin for \"" << getNameInDocument () << "\"";
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throw Base::Exception ( err.str().c_str () );
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} else if (! originObj->isDerivedFrom ( App::Origin::getClassTypeId() ) ) {
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std::stringstream err;
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err << "Bad object \"" << originObj->getNameInDocument () << "\"(" << originObj->getTypeId().getName()
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<< ") linked to the Origin of \"" << getNameInDocument () << "\"";
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throw Base::Exception ( err.str().c_str () );
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} else {
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return static_cast<App::Origin *> ( originObj );
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}
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}
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App::OriginGroup *OriginGroup::getGroupOfObject (const DocumentObject* obj, bool indirect) {
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const Document* doc = obj->getDocument();
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std::vector<DocumentObject*> grps = doc->getObjectsOfType ( OriginGroup::getClassTypeId() );
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for (auto grpObj: grps) {
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OriginGroup* grp = static_cast <OriginGroup* >(grpObj);
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if ( indirect ) {
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if ( grp->geoHasObject (obj) ) {
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return grp;
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}
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} else {
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if ( grp->hasObject (obj) ) {
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return grp;
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}
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}
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}
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return 0;
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}
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short OriginGroup::mustExecute() const {
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if (Origin.isTouched ()) {
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return 1;
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} else {
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return GeoFeatureGroup::mustExecute();
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}
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}
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App::DocumentObjectExecReturn *OriginGroup::execute() {
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try { // try to find all base axis and planes in the origin
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getOrigin ();
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} catch (const Base::Exception &ex) {
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setError ();
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return new App::DocumentObjectExecReturn ( ex.what () );
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}
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return GeoFeatureGroup::execute ();
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}
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void OriginGroup::setupObject () {
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App::Document *doc = getDocument ();
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std::string objName = std::string ( getNameInDocument()).append ( "Origin" );
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App::DocumentObject *originObj = doc->addObject ( "App::Origin", objName.c_str () );
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assert ( originObj && originObj->isDerivedFrom ( App::Origin::getClassTypeId () ) );
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Origin.setValue (originObj);
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GeoFeatureGroup::setupObject ();
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}
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void OriginGroup::unsetupObject () {
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App::DocumentObject *origin = Origin.getValue ();
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if (origin && !origin->isDeleting ()) {
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origin->getDocument ()->remObject (origin->getNameInDocument());
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}
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GeoFeatureGroup::unsetupObject ();
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}
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