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QtAppScreen.h

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/* ========================================================================
 * Copyright (c) 2006,
 * Institute for Computer Graphics and Vision
 * Graz University of Technology
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * Neither the name of the Graz University of Technology nor the names of
 * its contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ========================================================================
 * PROJECT: OpenTracker
 * ======================================================================== */
#ifndef OTQT_QTAPPSCREEN_H
#define OTQT_QTAPPSCREEN_H
#include <dllinclude.h>
#if USE_OTQT

#include "OTQtMath.h"
#include "OTQtLog.h"
#include <core/ConfigNode.h>
#include <core/Event.h>
#include <qpoint.h>
#include <string>

namespace ot {

//--------------------------------------------------------------------------------
class OPENTRACKER_API QtAppScreen : public ConfigNode {
public:
  typedef struct {
    Event local_cs_root;
    Event corner;
  } ASCorner;
  typedef struct {
    Event as_cs_root;
    ASCorner top_left;
    ASCorner top_right;
    ASCorner bottom_right;
    ASCorner bottom_left;
  } CalibInputData;
  class CalibOutputData
  {
  public:
      CalibOutputData()
          : as_cs_orient(4),
            as_cs_root_to_screen_root(3),
            as_width_vec(3),
            as_height_vec(3)
      {
          OTQT_DEBUG("CalibOutputData(): as_cs_orient.size () = %i\n", as_cs_orient.size());
      };
      ~CalibOutputData()
      {};
  public:
    std::vector<float> as_cs_orient;
    std::vector<float> as_cs_root_to_screen_root;
    std::vector<float> as_width_vec;
    std::vector<float> as_height_vec;
  };

  enum MPDLocationState {
    MPD_LOC_UNKNOWN = 0x00,
    MPD_LOC_INSIDE_SC = 0x01,
    MPD_LOC_OUTSIDE_SC = 0x02,
  };

private:
  class ASData
  {
  public:
      ASData()
          : as_cs_root(),
            as_screen_root(),
            as_width_vec(3),
            as_height_vec(3),
            as_depth_scalar_front(0),
            as_depth_scalar_back(0)
      {};
      ~ASData()
      {};
  public:
    Event as_cs_root;
    Event as_screen_root;
    std::vector<float> as_width_vec;
    std::vector<float> as_height_vec;
    float as_depth_scalar_front;
    float as_depth_scalar_back;
  };
  typedef struct {
    Event position;
    bool mpd_loc_inside_screen_cuboid;
    QPoint desktop_coords;
  } MPData;

public:
  static void convert(CalibInputData const & in, CalibOutputData & out);
  static void convert(CalibOutputData const & out, StringTable & table);

public:
  QtAppScreen(StringTable & table);
  ~QtAppScreen() { };

private:
  QtAppScreen();
  QtAppScreen(QtAppScreen const & ref);
  QtAppScreen operator = (QtAppScreen const & ref);

public: // methods
  void updateASPD(Event const & as_cs_root);
  void updateMPD(Event const & mpd_pos);
  MPDLocationState getMPDLocation() const;
  inline bool isMPDInsideScreenCuboid() const { return mp_data_.mpd_loc_inside_screen_cuboid; };
  inline QPoint getMPD2DCoords() const { return mp_data_.desktop_coords; };
  inline Event getMPD3DPosition() const { return mp_data_.position; };

private: // members
  CalibOutputData calib_out_;
  ASData as_data_init_;
  ASData as_data_;
  MPData mp_data_;

};

} // namespace ot

#endif // USE_OTQT

#endif // OTQT_QTAPPSCREEN_H


/*
 * ------------------------------------------------------------
 *   End of QtAppScreen.h
 * ------------------------------------------------------------
 *   Automatic Emacs configuration follows.
 *   Local Variables:
 *   mode:c++
 *   c-basic-offset: 4
 *   eval: (c-set-offset 'substatement-open 0)
 *   eval: (c-set-offset 'case-label '+)
 *   eval: (c-set-offset 'statement 'c-lineup-runin-statements)
 *   eval: (setq indent-tabs-mode nil)
 *   End:
 * ------------------------------------------------------------
 */

copyright (c) 2006 Graz University of Technology