90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
/***************************************************************************
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* Copyright (c) 2017 Werner Mayer <wmayer[at]users.sourceforge.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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#ifndef GUI_VIEWPROVIDER_DRAGGER_H
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#define GUI_VIEWPROVIDER_DRAGGER_H
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#include "ViewProviderDocumentObject.h"
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class SoDragger;
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class SoTransform;
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namespace Base { class Placement;}
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namespace Gui {
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class View3DInventorViewer;
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class SoFCCSysDragger;
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/**
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* The base class for all view providers modifying the placement
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* of a geometric feature.
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* @author Werner Mayer
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*/
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class GuiExport ViewProviderDragger : public ViewProviderDocumentObject
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{
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PROPERTY_HEADER_WITH_OVERRIDE(Gui::ViewProviderDragger);
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public:
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/// constructor.
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ViewProviderDragger();
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/// destructor.
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~ViewProviderDragger() override;
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/** @name Edit methods */
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//@{
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bool doubleClicked() override;
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void setupContextMenu(QMenu*, QObject*, const char*) override;
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void updateData(const App::Property*) override;
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ViewProvider *startEditing(int ModNum=0) override;
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/*! synchronize From FC placement to Coin placement*/
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static void updateTransform(const Base::Placement &from, SoTransform *to);
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protected:
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bool setEdit(int ModNum) override;
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void unsetEdit(int ModNum) override;
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void setEditViewer(View3DInventorViewer*, int ModNum) override;
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void unsetEditViewer(View3DInventorViewer*) override;
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//@}
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SoFCCSysDragger *csysDragger = nullptr;
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private:
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static void dragStartCallback(void * data, SoDragger * d);
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static void dragFinishCallback(void * data, SoDragger * d);
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static void updatePlacementFromDragger(ViewProviderDragger *sudoThis, SoFCCSysDragger *draggerIn);
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bool checkLink();
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ViewProvider *_linkDragger = nullptr;
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};
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} // namespace Gui
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#endif // GUI_VIEWPROVIDER_DRAGGER_H
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