simpleViewer.hh 3.17 KB
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//=============================================================================
//
//                               OpenFlipper
//        Copyright (C) 2008 by Computer Graphics Group, RWTH Aachen
//                           www.openflipper.org
//
//-----------------------------------------------------------------------------
//
//                                License
//
//  OpenFlipper is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  OpenFlipper 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 Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenFlipper.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
//
//   $Revision: 5162 $
//   $Author: moebius $
//   $Date: 2009-02-27 17:40:45 +0100 (Fr, 27. Feb 2009) $
//
//=============================================================================


#ifndef SIMPLEVIEWER_HH
#define SIMPLEVIEWER_HH

//=============================================================================
//
//  CLASS simpleViewer - IMPLEMENTATION
//
//=============================================================================

//== INCLUDES =================================================================

#include <OpenFlipper/common/ViewerProperties.hh>
#include <OpenFlipper/common/GlobalDefines.hh>
#include <QGraphicsView>
#include <QGLFormat>



//== NAMESPACES ===============================================================

//== FORWARDDECLARATIONS ======================================================
class SimpleGLGraphicsScene;
class glViewer;


//== CLASS DEFINITION =========================================================


/** simple scene graph viewer
*/

class DLLEXPORT SimpleViewer : public QGraphicsView
{
 Q_OBJECT

  public:
    /// Constructor
    SimpleViewer(QWidget* _parent = NULL);

    /// Destructor
    ~SimpleViewer();

    /// Viewer properties
    Viewer::ViewerProperties& properties ();

    /// Viewer
    glViewer * viewer ();

  protected:
    // handle resizes
    virtual void resizeEvent(QResizeEvent *_event);

  private:
    // initalisation
    void initialize (const QGLFormat &_format, QGLWidget *_shareWidget = NULL);

  private slots:

    // action mode handling for ViewerProperties
    void setActionMode(const Viewer::ActionMode  _am);
    void getActionMode(Viewer::ActionMode& _am);

    // pick mode name handling for ViewerProperties
    void getPickMode(std::string& _name);

  private:
    QGLWidget *glWidget_;

    Viewer::ViewerProperties props_;

    SimpleGLGraphicsScene *scene_;
    glViewer *mainWidget_;

    Viewer::ActionMode actionMode_;
};

//=============================================================================

//=============================================================================
#endif