Zoomer(int xAxis, int yAxis, QWidget *canvas):
#else
Zoomer(int xAxis, int yAxis, QwtPlotCanvas *canvas):
#endif
QwtPlotZoomer(xAxis, yAxis, canvas)
{
#if QWT_VERSION >= 0x060000
setStateMachine(new QwtPickerDragRectMachine());
#else
setSelectionFlags(QwtPicker::DragSelection | QwtPicker::CornerToCorner);
#endif
// setTrackerMode(QwtPlotZoomer::AlwaysOn);
// setTrackerMode(QwtPicker::AlwaysOff);
// setRubberBand(QwtPicker::NoRubberBand);
QPen pen = rubberBandPen();
pen.setColor(Qt::black);
setRubberBandPen(pen);
setTrackerPen(pen);
// RightButton: zoom out by 1
// Ctrl+RightButton: zoom out to full size
setMousePattern(QwtEventPattern::MouseSelect2,
Qt::RightButton, Qt::ControlModifier);
setMousePattern(QwtEventPattern::MouseSelect3,
Qt::RightButton);
}
explicit picker( QWidget * parent = 0 ) : QwtPlotPicker( parent ) {
setTrackerMode( QwtPicker::AlwaysOff );
setStateMachine( new QwtPickerDragRectMachine() );
setRubberBand( QwtPicker::RectRubberBand );
setRubberBandPen( QColor( Qt::red ) );
setTrackerPen( QColor( Qt::white ) );
}
DistancePicker( QWidget *canvas ):
QwtPlotPicker( canvas )
{
setTrackerMode( QwtPicker::ActiveOnly );
setStateMachine( new QwtPickerDragLineMachine() );
setRubberBand( QwtPlotPicker::PolygonRubberBand );
}
QxrdPowderPointPicker::QxrdPowderPointPicker(QxrdImagePlot *plot)
: QxrdImagePlotMeasurer(plot -> canvas(), plot),
m_Plot(plot)
{
setTrackerMode(QwtPicker::AlwaysOn);
setStateMachine(new QwtPickerClickPointMachine());
setRubberBand(QwtPicker::CrossRubberBand);
}
CurveTracker::CurveTracker( QWidget *canvas ):
QwtPlotPicker( canvas )
{
setTrackerMode( QwtPlotPicker::ActiveOnly );
setRubberBand( VLineRubberBand );
setStateMachine( new QwtPickerDragPointMachine() );
}
CurveTracker::CurveTracker( QWidget *canvas ):
QwtPlotPicker( canvas )
{
setTrackerMode( QwtPlotPicker::ActiveOnly );
setRubberBand( VLineRubberBand );
setStateMachine( new QwtPickerTrackerMachineEx() );
setRubberBandPen( QPen( "MediumOrchid" ) );
currentX = 0;
}
//! Init the zoomer, used by the constructors
void QwtPlotZoomer::init( bool doReplot )
{
d_data = new PrivateData;
d_data->maxStackDepth = -1;
setTrackerMode( ActiveOnly );
setRubberBand( RectRubberBand );
setStateMachine( new QwtPickerDragRectMachine() );
if ( doReplot && plot() )
plot()->replot();
setZoomBase( scaleRect() );
}
PlotPicker( QWidget *canvas , const struct stream_info* streamInfo, const size_t group, const QVector<QwtPlotCurve*>* curves):
m_streamInfo( streamInfo ),
m_group( group ),
m_curves( curves ),
QwtPlotPicker( canvas )
{
setAxis( QwtPlot::xBottom, QwtPlot::yLeft );
setRubberBand( QwtPlotPicker::CrossRubberBand );
setRubberBandPen( QColor( Qt::green ) );
setTrackerMode( QwtPicker::AlwaysOn );
setTrackerPen( QColor( Qt::black ) );
setStateMachine( new QwtPickerDragPointMachine () );
}
//矩形设门
//提供选择类
RectPicker::RectPicker(QWidget *canvas)
:QwtPlotPicker(canvas)
{
setAxis(QwtPlot::xBottom, QwtPlot::yLeft);
setResizeMode(QwtPicker::KeepSize);//变形模式
//设置一个状态机，并删除上一个
setStateMachine(new QwtPickerDragRectMachine());
setRubberBandPen(QColor(Qt::red));
//设置橡胶圈样式：椭圆
setRubberBand(QwtPicker::RectRubberBand);
setTrackerPen(QColor(Qt::blue));
//设置跟踪模式
setTrackerMode(QwtPicker::ActiveOnly);
setEnabled(false);
}
ViSpectrumPlotPicker::ViSpectrumPlotPicker(ViSpectrumPlot *plot)
: QwtPlotPicker(plot->canvas())
{
mPlot = plot;
mZoomer = new QwtPlotZoomer(plot->canvas());
mZoomer->setTrackerMode(QwtPicker::AlwaysOff);
setStateMachine(new QwtPickerTrackerMachine);
setTrackerMode(QwtPicker::ActiveOnly);
setRubberBand(QwtPicker::VLineRubberBand);
QPen pen(ViThemeManager::color(ViThemeColors::BorderColor1));
setRubberBandPen(pen);
mZoomer->setRubberBandPen(pen);
}
OrdinationSelection(QwtPlotCanvas *canvas, SamplesPtr samples)
:QwtPlotPicker(canvas), m_canvas(canvas), m_samples(samples), m_bAddToSelection(false)
{
m_stateMachine = new OrdinationSelectionMachine();
setStateMachine(m_stateMachine);
setTrackerMode(QwtPicker::AlwaysOn);
setRubberBand(QwtPicker::RectRubberBand);
QPen rubberBandPen(QPen(QColor(150, 190, 240)));
rubberBandPen.setStyle(Qt::DashLine);
rubberBandPen.setWidth(2);
setRubberBandPen(rubberBandPen);
setEnabled(true);
QObject::connect(this, SIGNAL(selected(const QRectF&)), this, SLOT(ProcessRect(const QRectF&)));
}
void QwtPicker::setSelectionFlags(int flags)
{
d_data->selectionFlags = flags;
setStateMachine(stateMachine(flags));
}
void GameState::create(StateMachine& stateMachine)
{
setStateMachine(stateMachine);
firstLevel_ = new FirstLevel(*this);
firstLevel_->create();
}
RiuPvtQwtPicker(QwtPlot* plot, RiuPvtTrackerTextProvider* trackerTextProvider)
: QwtPicker(QwtPicker::NoRubberBand, QwtPicker::AlwaysOn, plot->canvas()),
m_trackerTextProvider(trackerTextProvider)
{
setStateMachine(new QwtPickerTrackerMachine);
}