89 lines
3.8 KiB
C++
89 lines
3.8 KiB
C++
/***************************************************************************
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* Copyright (c) 2015 Alexander Golubev (Fat-Zer) <fatzer2@gmail.com> *
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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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#ifndef ORIGINGROUP_H_QHTU73IF
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#define ORIGINGROUP_H_QHTU73IF
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#include "GeoFeatureGroupExtension.h"
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#include "PropertyLinks.h"
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namespace App {
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class Origin;
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/**
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* Represents an abstract placeable group of objects with an associated Origin
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*/
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class AppExport OriginGroupExtension : public App::GeoFeatureGroupExtension
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{
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EXTENSION_PROPERTY_HEADER_WITH_OVERRIDE(App::OriginGroupExtension);
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public:
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OriginGroupExtension ();
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virtual ~OriginGroupExtension ();
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/// Returns the origin link or throws an exception
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App::Origin *getOrigin () const;
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/// returns the type name of the ViewProvider
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virtual const char* getViewProviderName () const {
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return "Gui::ViewProviderOriginGroup";
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}
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/**
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* Returns the origin group which contains this object.
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* In case this object is not part of any geoFeatureGroup, 0 is returned.
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* @param obj the object to search for
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*/
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static DocumentObject* getGroupOfObject (const DocumentObject* obj);
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/// Returns true on changing OriginFeature set
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virtual short extensionMustExecute () override;
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/// Origin linked to the group
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PropertyLink Origin;
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// changes all links of obj to a origin to point to this groups origin
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void relinkToOrigin(App::DocumentObject* obj);
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virtual std::vector<DocumentObject*> addObjects(std::vector<DocumentObject*> obj) override;
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virtual bool hasObject(const DocumentObject* obj, bool recursive = false) const override;
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virtual bool extensionGetSubObject(DocumentObject *&ret, const char *subname, PyObject **pyObj,
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Base::Matrix4D *mat, bool transform, int depth) const override;
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virtual void extensionOnChanged(const Property* p) override;
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protected:
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/// Checks integrity of the Origin
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virtual App::DocumentObjectExecReturn *extensionExecute () override;
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/// Creates the corresponding Origin object
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virtual void onExtendedSetupObject () override;
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/// Removes all planes and axis if they are still linked to the document
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virtual void onExtendedUnsetupObject () override;
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};
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typedef ExtensionPythonT<GroupExtensionPythonT<OriginGroupExtension>> OriginGroupExtensionPython;
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} /* App */
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#endif /* end of include guard: ORIGINGROUP_H_QHTU73IF */
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