: CClassicView( parent )

{

m_loadFileButton.setText( "Load" );

connect( &m_loadFileButton , SIGNAL(clicked()) , this , SLOT(loadFile()) );

m_loadFileButton.show();

m_radiusEdit.show();

connect( &m_radiusEdit , SIGNAL(textChanged(QString)) , this , SLOT(radiusChanged(QString)) );

m_radius = 0;

m_pixelList.clear();

m_pixelList.append( *list );

float max[3] = { LONG_MIN, LONG_MIN, LONG_MIN };

float min[3] = { LONG_MAX, LONG_MAX, LONG_MAX };

CPixelVector px;

foreach( px, m_pixelList ){

if( px.x() < min[0] )min[0]=px.x();

if( px.y() < min[1] )min[1]=px.y();

if( px.z() < min[2] )min[2]=px.z();

if( px.x() > max[0] )max[0]=px.x();

if( px.y() > max[1] )max[1]=px.y();

if( px.z() > max[2] )max[2]=px.z();

}

m_center.set( ((max[0] + min[0]) / 2.0), ((max[1] + min[1]) / 2.0) , ((max[2] + min[2]) / 2.0) );

QString fileName = QFileDialog::getSaveFileName(this,

tr("Save file"), "" , tr("* Files (*.*)"));

QFile file(fileName);

if( !file.open( QFile::WriteOnly ) )

return;

CPixelVector vec;

foreach( vec , m_pixelList ){

QString str = QString("%1;%2;%3;%4\n").arg(vec.x()).arg(vec.y()).arg(vec.z()).arg(vec.color().value());

file.write( str.toAscii() );

}

file.close();

QString fileName = QFileDialog::getOpenFileName(this,

tr("Open file"), "" , tr("* Files (*.*)"));

QFile file(fileName);

if( !file.open( QFile::ReadOnly ) )

return;

while( !file.atEnd() ){

QString s(file.readLine( 256 ));

QStringList l = s.split(';');

m_pixelList.append( CPixelVector( l[0].toFloat() , l[1].toFloat() , l[2].toFloat() , QColor( l[3].toInt() ) ) );

}

file.close();

GLUquadricObj *quadric;

quadric = gluNewQuadric();

gluQuadricDrawStyle(quadric, GLU_FILL );

CPixelVector v;

foreach( v, m_pixelList ){

glPushMatrix();

glTranslatef( v.x() , v.y() , v.z() );

float vv[4] = { v.color().redF() , v.color().greenF() , v.color().blueF() , 1.0 };

glMaterialfv( GL_FRONT , GL_DIFFUSE , vv );

gluSphere( quadric , m_radius , 4 , 4 );

glPopMatrix();

}