void
BlockAnalyzer::resizeEvent( QResizeEvent *e )
{
DEBUG_BLOCK
Analyzer::Base2D::resizeEvent( e );
const uint oldRows = m_rows;
//all is explained in analyze()..
//+1 to counter -1 in maxSizes, trust me we need this!
m_columns = myMax( uint(double(width()+1) / (WIDTH+1)), MAX_COLUMNS );
m_rows = uint(double(height()+1) / (HEIGHT+1));
//this is the y-offset for drawing from the top of the widget
m_y = (height() - (m_rows * (HEIGHT+1)) + 2) / 2;
m_scope.resize( m_columns );
if( m_rows != oldRows ) {
m_barPixmap = QPixmap( WIDTH, m_rows*(HEIGHT+1) );
for ( uint i = 0; i < FADE_SIZE; ++i )
m_fade_bars[i] = QPixmap( WIDTH, m_rows*(HEIGHT+1) );
m_yscale.resize( m_rows + 1 );
const float PRE = 1, PRO = 1; //PRE and PRO allow us to restrict the range somewhat
for( uint z = 0; z < m_rows; ++z )
m_yscale[z] = 1 - (log10( PRE+z ) / log10( PRE+m_rows+PRO ));
m_yscale[m_rows] = 0;
determineStep();
paletteChange( palette() );
}
else if( width() > e->oldSize().width() || height() > e->oldSize().height() )
drawBackground();
analyze( m_scope );
}
void BlockAnalyzer::resizeEvent(QResizeEvent* e) {
QWidget::resizeEvent(e);
m_background = QPixmap(size());
canvas_ = QPixmap(size());
const uint oldRows = m_rows;
// all is explained in analyze()..
// +1 to counter -1 in maxSizes, trust me we need this!
m_columns = qMin(static_cast<uint>(static_cast<double>(width() + 1) / (WIDTH + 1)) + 1, MAX_COLUMNS);
m_rows = static_cast<uint>(static_cast<double>(height() + 1) / (HEIGHT + 1));
// this is the y-offset for drawing from the top of the widget
m_y = (height() - (m_rows * (HEIGHT + 1)) + 2) / 2;
m_scope.resize(m_columns);
if (m_rows != oldRows) {
m_barPixmap = QPixmap(WIDTH, m_rows * (HEIGHT + 1));
for (uint i = 0; i < FADE_SIZE; ++i)
m_fade_bars[i] = QPixmap(WIDTH, m_rows * (HEIGHT + 1));
m_yscale.resize(m_rows + 1);
const uint PRE = 1,
PRO = 1; // PRE and PRO allow us to restrict the range somewhat
for (uint z = 0; z < m_rows; ++z)
m_yscale[z] = 1 - (log10(PRE + z) / log10(PRE + m_rows + PRO));
m_yscale[m_rows] = 0;
determineStep();
paletteChange(palette());
}
drawBackground();
}
void BlockAnalyzer::framerateChanged() { // virtual
determineStep();
}
