Plot::Plot( QWidget *parent ):
QwtPlot( parent )
{
setAutoFillBackground( true );
setPalette( Qt::darkGray );
setCanvasBackground( Qt::white );
plotLayout()->setAlignCanvasToScales( true );
initAxis( QwtAxis::yLeft, "Local Time", Qt::LocalTime );
initAxis( QwtAxis::yRight,
"Coordinated Universal Time ( UTC )", Qt::UTC );
QwtPlotPanner *panner = new QwtPlotPanner( canvas() );
QwtPlotMagnifier *magnifier = new QwtPlotMagnifier( canvas() );
for ( int axis = 0; axis < QwtAxis::PosCount; axis++ )
{
const bool on = QwtAxis::isYAxis( axis );
setAxisVisible( axis, on );
panner->setAxisEnabled( axis, on );
magnifier->setAxisEnabled( axis, on );
}
QwtPlotGrid *grid = new QwtPlotGrid();
grid->setMajorPen( Qt::black, 0, Qt::SolidLine );
grid->setMinorPen( Qt::gray, 0 , Qt::SolidLine );
grid->enableX( false );
grid->enableXMin( false );
grid->enableY( true );
grid->enableYMin( true );
grid->attach( this );
}
void initCartesian ( ) {
static bool uninitialized = true;
if (uninitialized) {
initAxis();
initGrid();
}
else {
initGrid();
initAxis();
}
uninitialized = not uninitialized;
}
void PlotBundle::drawOnCurrentPad(const PlotStyle &plot_style) {
if (gPad) {
initAxis(plot_style);
bool something_was_drawn = drawHistsAndGraphs(plot_style);
// if nothing was drawn just skip the decoration part
if (something_was_drawn) {
drawPlotAccessories();
}
plot_axis.redrawAxis();
}
}
/*-<==>-----------------------------------------------------------------
/ Save the new camera position and target point
/---------------------------------------------------------------------*/
void CCamera::setView(const VECTOR &src_point, const VECTOR &dst_point) {
loc = src_point;
target = dst_point;
initAxis();
}