//****************************************************************************

//! \file glview.cpp
//! \date 23-05-2003

//! \class GLView
//! \brief The GL Display Window derived from the WEngine

//*****************************************************************************

//     This file is part of the Dataview.
//
//     Dataview is free software; you can redistribute it and/or modify
//     it under the terms of the GNU General Public License as published by
//     the Free Software Foundation; either version 2 of the License, or
//     (at your option) any later version.
//
//     The Dataview 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 General Public License for more details.
//
//     You should have received a copy of the GNU General Public License
//     along with DataView; if not, write to the Free Software
//     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef GLVIEW_HPP
#define GLVIEW_HPP

#include "engine/engine.hpp"
#include <iostream>
#include <fstream>
#include <map>

#include <qmessagebox.h>


using namespace std;

class GLView : public WEngine
{
	Q_OBJECT

public:

	double pSize;
	bool obj;
	bool col;


	GLView( QWidget *parent, char const *name);
	~GLView();

	void setupReplayMode( const bool r = false, const QString file = 0, const int s = 1, const bool d = false, const Tcoord *koo = 0);

	void setNumPoints( int numpoints) { numPCpoints = numpoints;}

public slots:

	void UpdateObj();
	int open( const QString, const int);
	int open( const QString filename, const int points, const Tcoord *koo, const bool ro = false);
	void clear();
	Tcoord currentConfig() const;

	// sector selection stuff
	void enableSectSel( bool sw = true);

protected:
	int LoadPoints( const QString fname, const int inPCp = 10000);

	virtual void evKeyPress( QKeyEvent *e);

	virtual void evMouseMove( QMouseEvent *e);
	//! \brief overloaded member function inherited from QGLWidget sets up all OpenGL related stuff
	virtual void initializeGL();

	//! \brief overloaded member function inherited from WEngine doing the actual replay stuff
	virtual void director();

private:

	void resetKoo();
	int finddel();

	inline void drawPoint( const double *p);
	inline void drawBox( const double r = 2.0);

	GLUquadricObj *quad;

	map<QString, unsigned int> listn;
	unsigned int pointl[10];
	unsigned int boxl;
	bool boxmode;
	int nl;
	int dellen;
	int numPCpoints;


	QString of, tr1;
	char tr2[256];
	ifstream RFile;
	bool op, ssel;
	int Replaypps, pInFile;
	bool Replaydel, Replay;
	double boxlen;
	double boxPos[6];

	unsigned int replaylist;
	double p[3];

};

#endif