CIncrementalPlot::CIncrementalPlot(const QColor& Back, const QColor& Front, const QColor& Grid, const QString& yAxis, EUnits eUnits, QWidget *parent)
:QWidget(parent)
{
m_bReplotPending = false;
m_iLimit = HR2S(1);
m_pMainLayout = new QVBoxLayout();
m_pMainLayout->setMargin(0);
m_pChart = new QwtPlot();
m_pMainLayout->addWidget(m_pChart);
setLayout(m_pMainLayout);
m_pChart->setStyleSheet(QString("color: rgb(%1, %2, %3); background-color: rgb(%4, %5, %6);")
.arg(Front.red()).arg(Front.green()).arg(Front.blue())
.arg(Back.red()).arg(Back.green()).arg(Back.blue()));
QFont smallerFont(QApplication::font());
m_pChart->setAxisScaleDraw(QwtPlot::xBottom, new CDateScale);
switch(eUnits)
{
case eBytes: m_pChart->setAxisScaleDraw(QwtPlot::yLeft, new CRateScale);
}
m_pChart->setAxisFont(QwtPlot::yLeft,smallerFont);
m_pChart->setAxisFont(QwtPlot::xBottom,smallerFont);
m_pChart->plotLayout()->setAlignCanvasToScales(true);
QwtLegendEx* pLegend = new QwtLegendEx;
pLegend->setStyleSheet(QString("color: rgb(%1, %2, %3);")
.arg(Front.red()).arg(Front.green()).arg(Front.blue()));
m_pChart->insertLegend(pLegend, QwtPlot::BottomLegend);
QwtPlotGrid *pGrid = new QwtPlotGrid;
pGrid->setMajorPen(QPen(Grid,0,Qt::DotLine));
pGrid->attach(m_pChart);
QwtPlotPanner *pPanner = new QwtPlotPanner(m_pChart->canvas());
pPanner->setAxisEnabled(QwtPlot::yRight,false);
pPanner->setAxisEnabled(QwtPlot::xTop,false);
pPanner->setMouseButton(Qt::MidButton);
m_pChart->setAxisAutoScale(QwtPlot::yLeft);
m_pChart->setAxisAutoScale(QwtPlot::xBottom);
m_pChart->setAxisTitle(QwtPlot::yLeft,yAxis);
//m_pChart->setAxisTitle(QwtPlot::xBottom,tr("Time"));
}
/**
* Tworzy wykres spektrogramu.
*
* Przygotowuje mapowanie kolorów, skale osi we właściwych jednostkach itp.
*
* @param parent obiekt rodzica
*/
SpectrogramPlot::SpectrogramPlot(QWidget* parent):
QwtPlot(tr("Wave file not loaded"), parent)
{
spectrogram = new QwtPlotSpectrogram();
QwtLinearColorMap colorMap(Qt::black, Qt::red);
colorMap.addColorStop(0.3, Qt::darkBlue);
colorMap.addColorStop(0.4, Qt::blue);
colorMap.addColorStop(0.65, Qt::green);
colorMap.addColorStop(0.85, Qt::yellow);
spectrogram->setColorMap(colorMap);
// kolorowa prawa oś
QwtScaleWidget *rightAxis = axisWidget(yRight);
rightAxis->setTitle(tr("Intensity [dB]"));
rightAxis->setColorBarEnabled(true);
enableAxis(yRight);
spectrogram->attach(this);
const QFontMetrics fmRight(rightAxis->font());
int intensityWidth = rightAxis->colorBarWidth() + fmRight.width("888 888");
axisScaleDraw(yRight)->setMinimumExtent(intensityWidth);
QwtPlotPanner *panner = new QwtPlotPanner(canvas());
panner->setAxisEnabled(QwtPlot::yRight, false);
panner->setMouseButton(Qt::MidButton);
// dolna oś
setAxisScaleDraw(xBottom, new DurationScaleDraw());
}
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 );
}
DataPlot::DataPlot(QWidget *parent, TelemetryStateReceiver* collector, OdometryStateReceiver* odometryReceiver,QMap<QString, QStringList> *list) :
QwtPlot(parent),
d_interval(0),
d_timerId(-1)
{
node=collector;
odom_receiver=odometryReceiver;
connect_status=false;
QObject::connect( node, SIGNAL( parameterReceived( )), this, SLOT( onParameterReceived( )));
data_count=0;
posicionBuffer=PLOT_SIZE;
colors_list <<"red"<<"blue"<<"green"<<"black"<<"yellow"<<"magenta"<<"cyan"<<"gray"<<"darkCyan"<<"darkMagenta"<<"darkYellow"<<"darkGray"<<"darkRed"<<"darkBlue"<<"darkGreen"<<"lightGray" <<"red"<<"blue"<<"green"<<"black"<<"yellow"<<"magenta"<<"cyan"<<"gray"<<"darkCyan"<<"darkMagenta"<<"darkYellow"<<"darkGray"<<"darkRed"<<"darkBlue"<<"darkGreen"<<"lightGray" <<"red"<<"blue"<<"green"<<"black"<<"yellow"<<"magenta"<<"cyan"<<"gray"<<"darkCyan"<<"darkMagenta"<<"darkYellow"<<"darkGray"<<"darkRed"<<"darkBlue"<<"darkGreen"<<"lightGray" <<"red"<<"blue"<<"green"<<"black"<<"yellow"<<"magenta"<<"cyan"<<"gray"<<"darkCyan"<<"darkMagenta"<<"darkYellow"<<"darkGray"<<"darkRed"<<"darkBlue"<<"darkGreen"<<"lightGray";
iterator_colors=0;
is_stop_pressed=false;
alignScales();
setAutoReplot(false);
parameters_list = setCurveLabels(*list);
current_min_limit=0;
current_max_limit=0;
QwtPlotZoomer* zoomer = new MyZoomer(canvas());
QwtPlotPanner *panner = new QwtPlotPanner(canvas());
panner->setAxisEnabled(QwtPlot::yRight, true);
panner->setMouseButton(Qt::MidButton);
// Avoid jumping when labels with more/less digits
// appear/disappear when scrolling vertically
const QFontMetrics fm(axisWidget(QwtPlot::yLeft)->font());
QwtScaleDraw *sd = axisScaleDraw(QwtPlot::yLeft);
sd->setMinimumExtent( fm.width("100.00") );
const QColor c(Qt::darkBlue);
zoomer->setRubberBandPen(c);
zoomer->setTrackerPen(c);
setGridPlot();
initTimeData();
#if 0
// Insert zero line at y = 0
QwtPlotMarker *mY = new QwtPlotMarker();
mY->setLabelAlignment(Qt::AlignRight|Qt::AlignTop);
mY->setLineStyle(QwtPlotMarker::HLine);
mY->setYValue(0.0);
mY->attach(this);
#endif
initAxisX();
initAxisY();
initCurves();
setTimerInterval(1000);// 1 second = 1000
}
Plot::Plot( QWidget *parent ):
QwtPlot( parent ),
d_formatType( 0 ),
d_alpha(255)
{
d_spectrogram = new QwtPlotSpectrogram();
d_spectrogram->setRenderThreadCount( 0 ); // use system specific thread count
d_spectrogram->setCachePolicy( QwtPlotRasterItem::PaintCache );
QList<double> contourLevels;
for ( double level = 0.5; level < 10.0; level += 1.0 )
contourLevels += level;
d_spectrogram->setContourLevels( contourLevels );
d_spectrogram->setData( new SpectrogramData() );
d_spectrogram->attach( this );
const QwtInterval zInterval = d_spectrogram->data()->interval( Qt::ZAxis );
// A color bar on the right axis
QwtScaleWidget *rightAxis = axisWidget( QwtPlot::yRight );
rightAxis->setTitle( "Intensity" );
rightAxis->setColorBarEnabled( true );
setAxisScale( QwtPlot::yRight, zInterval.minValue(), zInterval.maxValue() );
enableAxis( QwtPlot::yRight );
plotLayout()->setAlignCanvasToScales( true );
setColorMap( Plot::RGBMap );
// LeftButton for the zooming
// MidButton for the panning
// RightButton: zoom out by 1
// Ctrl+RighButton: zoom out to full size
QwtPlotZoomer* zoomer = new MyZoomer( canvas() );
zoomer->setMousePattern( QwtEventPattern::MouseSelect2,
Qt::RightButton, Qt::ControlModifier );
zoomer->setMousePattern( QwtEventPattern::MouseSelect3,
Qt::RightButton );
QwtPlotPanner *panner = new QwtPlotPanner( canvas() );
panner->setAxisEnabled( QwtPlot::yRight, false );
panner->setMouseButton( Qt::MidButton );
// Avoid jumping when labels with more/less digits
// appear/disappear when scrolling vertically
const QFontMetrics fm( axisWidget( QwtPlot::yLeft )->font() );
QwtScaleDraw *sd = axisScaleDraw( QwtPlot::yLeft );
sd->setMinimumExtent( fm.width( "100.00" ) );
const QColor c( Qt::darkBlue );
zoomer->setRubberBandPen( c );
zoomer->setTrackerPen( c );
}
SectionWindow::SectionWindow(QWidget *parent):
QMainWindow(parent)
{
m_data = new RasterData();
m_plot = new QwtPlot(parent);
m_spect = new QwtPlotSpectrogram();
m_spect->setColorMap(QwtLinearColorMap(Qt::darkCyan, Qt::red));
m_spect->setData(*m_data);
m_spect->attach(m_plot);
m_plot->axisWidget(QwtPlot::xBottom)->setTitle("Band (index)");
m_plot->axisWidget(QwtPlot::yLeft)->setTitle("Arclength (pixel)");
m_plot->setMargin(5);
// A color bar on the right axis
QwtScaleWidget *rightAxis = m_plot->axisWidget(QwtPlot::yRight);
rightAxis->setTitle("Intensity");
rightAxis->setColorBarEnabled(true);
m_plot->enableAxis(QwtPlot::yRight);
m_plot->plotLayout()->setAlignCanvasToScales(true);
m_plot->replot();
// LeftButton for the zooming
// MidButton for the panning
// RightButton: zoom out by 1
// Ctrl+RighButton: zoom out to full size
m_zoomer = new MyZoomer(this, m_plot->canvas());
m_zoomer->setMousePattern(QwtEventPattern::MouseSelect2,
Qt::RightButton, Qt::ControlModifier);
m_zoomer->setMousePattern(QwtEventPattern::MouseSelect3,
Qt::RightButton);
const QColor c(Qt::darkBlue);
m_zoomer->setRubberBandPen(c);
m_zoomer->setTrackerPen(c);
QwtPlotPanner *panner = new QwtPlotPanner(m_plot->canvas());
panner->setAxisEnabled(QwtPlot::yRight, false);
panner->setMouseButton(Qt::MidButton);
// Avoid jumping when labels with more/less digits
// appear/disappear when scrolling vertically
const QFontMetrics fm(m_plot->axisWidget(QwtPlot::yLeft)->font());
QwtScaleDraw *sd = m_plot->axisScaleDraw(QwtPlot::yLeft);
sd->setMinimumExtent( fm.width("100.00") );
setCentralWidget(m_plot);
}
Plot::Plot( QWidget *parent ):
QwtPlot( parent )
{
QwtPlotCanvas *canvas = new QwtPlotCanvas();
canvas->setBorderRadius( 10 );
setCanvas( canvas );
#if 0
QwtPlotGrid *grid = new QwtPlotGrid();
grid->setPen( Qt::DotLine );
grid->attach( this );
#endif
d_spectrogram = new QwtPlotSpectrogram();
d_spectrogram->setRenderThreadCount( 0 ); // use system specific thread count
d_spectrogram->setColorMap( new ColorMap() );
d_spectrogram->setData( new RasterData() );
d_spectrogram->attach( this );
const QwtInterval zInterval = d_spectrogram->data()->interval( Qt::ZAxis );
// A color bar on the right axis
QwtScaleWidget *rightAxis = axisWidget( QwtPlot::yRight );
rightAxis->setColorBarEnabled( true );
rightAxis->setColorBarWidth( 40 );
rightAxis->setColorMap( zInterval, new ColorMap() );
setAxisScale( QwtPlot::yRight, zInterval.minValue(), zInterval.maxValue() );
enableAxis( QwtPlot::yRight );
plotLayout()->setAlignCanvasToScales( true );
setAxisScale( QwtPlot::xBottom, 0.0, 3.0 );
setAxisMaxMinor( QwtPlot::xBottom, 0 );
setAxisScale( QwtPlot::yLeft, 0.0, 3.0 );
setAxisMaxMinor( QwtPlot::yLeft, 0 );
QwtPlotMagnifier *magnifier = new QwtPlotMagnifier( canvas );
magnifier->setAxisEnabled( QwtPlot::yRight, false );
QwtPlotPanner *panner = new QwtPlotPanner( canvas );
panner->setAxisEnabled( QwtPlot::yRight, false );
}
Curve::Curve(int device_port, int ele_max,QColor color, QWidget *parent)
: QwtPlot(parent),device_port(device_port),color(color),ele_max(ele_max)
{
reset();
setObjectName(tr("%1-%2 Real-Eletric").arg(device_port));
setTitle(tr("实时电流"));
setAxisTitle(QwtPlot::xBottom,"时间(s)");
setAxisTitle(QwtPlot::yLeft,tr("电流(A)"));
setAxisScale(QwtPlot::xBottom,x_min,x_max);
setAxisScale(QwtPlot::yLeft,0.0,50.0);
QwtPlotCanvas *canvas = new QwtPlotCanvas;
canvas->setPalette(QColor("#404040"));
canvas->setBorderRadius(10);
canvas->setFocusIndicator(QwtPlotCanvas::ItemFocusIndicator);
setCanvas(canvas);
insertLegend(new QwtLegend(),QwtPlot::RightLegend);
QwtPlotZoomer *zoomer = new QwtPlotZoomer(canvas);
zoomer->setRubberBandPen(QPen(QColor(Qt::red),1));
zoomer->setTrackerPen(QColor(Qt::red));
zoomer->setMousePattern(QwtEventPattern::MouseSelect2,
Qt::RightButton,Qt::ControlModifier);
zoomer->setMousePattern(QwtEventPattern::MouseSelect3,
Qt::RightButton);
QwtPlotPanner *panner = new QwtPlotPanner(canvas);
panner->setMouseButton(Qt::MidButton);
panner->setCursor(Qt::OpenHandCursor);
panner->setEnabled(true);
panner->setAxisEnabled(QwtPlot::yLeft,false);
connect(panner,SIGNAL(panned(int,int)),this,SLOT(get_coord(int,int)));
new QwtPlotMagnifier(this->canvas());
QwtPlotPicker *m_picker = new QwtPlotPicker( QwtPlot::xBottom, QwtPlot::yLeft,
QwtPlotPicker::HLineRubberBand , QwtPicker::AlwaysOn,
this->canvas() );
m_picker->setTrackerPen(QPen(Qt::red,1));
QFont font;
font.setPixelSize(15);
m_picker->setTrackerFont(font);
d_curve = new QwtPlotCurve(tr("支路%1").arg(device_port));
d_curve->setSymbol(new QwtSymbol(QwtSymbol::Ellipse,Qt::blue,QPen(Qt::blue),QSize(5,5)));
d_curve->setStyle(QwtPlotCurve::Lines);
d_curve->setCurveAttribute( QwtPlotCurve::Fitted );
d_curve->setPen(QPen(Qt::magenta));
d_curve->setRenderHint(QwtPlotItem::RenderAntialiased,true);
d_curve->attach(this);
d_curve_Max = new QwtPlotCurve(tr("最大值"));
d_curve_Max->setStyle(QwtPlotCurve::Lines);
d_curve_Max->setCurveAttribute(QwtPlotCurve::Fitted);
d_curve_Max->setPen(QPen(Qt::red));
d_curve_Max->setRenderHint(QwtPlotItem::RenderAntialiased,true);
d_curve_Max->attach(this);
}
Plot::Plot(QWidget *parent):
QwtPlot(parent)
{
d_spectrogram = new QwtPlotSpectrogram();
QwtLinearColorMap colorMap(Qt::darkCyan, Qt::red);
colorMap.addColorStop(0.1, Qt::cyan);
colorMap.addColorStop(0.6, Qt::green);
colorMap.addColorStop(0.95, Qt::yellow);
d_spectrogram->setColorMap(colorMap);
d_spectrogram->setData(SpectrogramData());
d_spectrogram->attach(this);
QwtValueList contourLevels;
for ( double level = 0.5; level < 10.0; level += 1.0 )
contourLevels += level;
d_spectrogram->setContourLevels(contourLevels);
QwtScaleWidget *rightAxis = axisWidget(QwtPlot::yRight);
rightAxis->setTitle("Intensity");
rightAxis->setColorBarEnabled(true);
rightAxis->setColorMap(d_spectrogram->data().range(),
d_spectrogram->colorMap());
setAxisScale(QwtPlot::yRight,
d_spectrogram->data().range().minValue(),
d_spectrogram->data().range().maxValue() );
enableAxis(QwtPlot::yRight);
plotLayout()->setAlignCanvasToScales(true);
replot();
// LeftButton for the zooming
// MidButton for the panning
// RightButton: zoom out by 1
// Ctrl+RighButton: zoom out to full size
QwtPlotZoomer* zoomer = new QwtPlotZoomer(canvas());
#if QT_VERSION < 0x040000
zoomer->setMousePattern(QwtEventPattern::MouseSelect2,
Qt::RightButton, Qt::ControlButton);
#else
zoomer->setMousePattern(QwtEventPattern::MouseSelect2,
Qt::RightButton, Qt::ControlModifier);
#endif
zoomer->setMousePattern(QwtEventPattern::MouseSelect3,
Qt::RightButton);
QwtPlotPanner *panner = new QwtPlotPanner(canvas());
panner->setAxisEnabled(QwtPlot::yRight, false);
panner->setMouseButton(Qt::MidButton);
// Avoid jumping when labels with more/less digits
// appear/disappear when scrolling vertically
const QFontMetrics fm(axisWidget(QwtPlot::yLeft)->font());
QwtScaleDraw *sd = axisScaleDraw(QwtPlot::yLeft);
sd->setMinimumExtent( fm.width("100.00") );
const QColor c(Qt::darkBlue);
zoomer->setRubberBandPen(c);
zoomer->setTrackerPen(c);
}
SpectrogramPlot::SpectrogramPlot( QWidget *parent ) : QwtPlot(parent)
, impl_( new impl( this ) )
{
impl_->spectrogram_->setRenderThreadCount( 0 ); // use system specific thread count
impl_->spectrogram_->setColorMap( new ColorMap() );
impl_->spectrogram_->setCachePolicy( QwtPlotRasterItem::PaintCache );
impl_->spectrogram_->setData( impl_->drawable_ );
impl_->spectrogram_->attach( this );
impl_->marker_->attach( this );
// QList<double> contourLevels;
// for ( double level = 0.5; level < 10.0; level += 1.0 )
// contourLevels += level;
// impl_->spectrogram_->setContourLevels( contourLevels );
const QwtInterval zInterval = impl_->spectrogram_->data()->interval( Qt::ZAxis );
// A color bar on the right axis
QwtScaleWidget *rightAxis = axisWidget( QwtPlot::yRight );
rightAxis->setTitle( "Intensity" );
rightAxis->setColorBarEnabled( true );
// rightAxis->setColorMap( zInterval, new ColorMap() );
setAxisZMax( 10.0 );
//setAxisScale( QwtPlot::xBottom, 0, 64 );
//setAxisScale( QwtPlot::yLeft, 64, 0 );
axisScaleEngine( QwtPlot::xBottom )->setAttribute( QwtScaleEngine::Floating, true );
axisScaleEngine( QwtPlot::yLeft )->setAttribute( QwtScaleEngine::Floating, true );
axisScaleEngine( QwtPlot::yLeft )->setAttribute( QwtScaleEngine::Inverted, true );
setAxisScale(QwtPlot::yRight, zInterval.minValue(), zInterval.maxValue());
enableAxis( QwtPlot::yRight );
plotLayout()->setAlignCanvasToScales( true );
replot();
if ( auto zoomer = new adplot::Zoomer( QwtPlot::xBottom, QwtPlot::yLeft, canvas() ) ) {
const QColor c( 0xe0, 0xff, 0xff, 0x40 ); // lightcyan
zoomer->setRubberBandPen( c );
zoomer->setTrackerPen( c );
zoomer->setTrackerMode( QwtPlotPicker::ActiveOnly );
}
QwtPlotPanner *panner = new QwtPlotPanner( canvas() );
panner->setAxisEnabled( QwtPlot::yRight, false );
panner->setMouseButton( Qt::MidButton );
if ( auto picker = new adplot::Picker( canvas() ) ) {
//picker->setStateMachine( new QwtPickerClickPointMachine() );
picker->setStateMachine( new QwtPickerDragRectMachine() );
picker->setRubberBand( QwtPicker::RectRubberBand );
picker->setRubberBandPen( QColor( Qt::red ) );
picker->setTrackerPen( QColor( Qt::white ) );
picker->setMousePattern( QwtEventPattern::MouseSelect1, Qt::RightButton );
picker->setTrackerMode( QwtPicker::AlwaysOff );
picker->setEnabled( true );
connect( picker, static_cast<void( QwtPlotPicker::* )( const QPointF& )>( &QwtPlotPicker::selected ),
this, [this] ( const QPointF& p ) {
impl_->marker_->setRect( p ); replot();
emit cellSelected( impl_->marker_->rect() );
} );
connect( picker, static_cast<void( QwtPlotPicker::* )( const QRectF& )>( &QwtPlotPicker::selected ),
this, [this] ( const QRectF& rc ) {
impl_->marker_->setRect( rc ); replot();
emit cellSelected( impl_->marker_->rect() );
} );
}
QFont font;
qtwrapper::font::setFont( font, qtwrapper::fontSizeSmall, qtwrapper::fontAxisLabel );
setAxisFont( QwtPlot::xBottom, font );
setAxisFont( QwtPlot::yLeft, font );
// Set fixed 'extent' for axis in order to avoid jumping when labels with more/less digits
// appear/disappear when scrolling vertically
const QFontMetrics fm( axisWidget( QwtPlot::yLeft )->font() );
QwtScaleDraw *sd = axisScaleDraw( QwtPlot::yLeft );
sd->setMinimumExtent( fm.width( "888.0" ) );
setContextMenuPolicy( Qt::CustomContextMenu );
}
FrameView::FrameView (Connection * conn, FrameViewConfig const & cfg, QString const & fname, QStringList const & path)
: DockedWidgetBase(conn->getMainWindow(), path)
, m_bars(0)
, m_config(cfg)
, m_config_ui(m_config, this)
{
setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, SIGNAL(customContextMenuRequested(QPoint const &)), this, SLOT(onShowContextMenu(QPoint const &)));
m_plot = new QwtPlot();
m_bars = new BarPlot();
m_bars->attach(m_plot);
m_plot->plotLayout()->setAlignCanvasToScales(true);
m_plot->plotLayout()->setCanvasMargin(0);
m_plot->setContentsMargins(QMargins(0, 0, 0, 0));
m_plot->setMinimumSize(64,64);
m_plot->setAutoReplot(true);
//qDebug("%s this=0x%08x", __FUNCTION__, this);
QwtPlotMagnifier * lookglass = new QwtPlotMagnifier(m_plot->canvas());
m_plot->canvas()->setFocusPolicy(Qt::WheelFocus);
lookglass->setAxisEnabled(QwtPlot::yLeft, false);
XZoomer * zoomer = new XZoomer(m_plot->canvas());
zoomer->setRubberBandPen( QColor( Qt::black ) );
zoomer->setTrackerPen( QColor( Qt::black ) );
zoomer->setMousePattern( QwtEventPattern::MouseSelect2, Qt::RightButton, Qt::ControlModifier );
zoomer->setMousePattern( QwtEventPattern::MouseSelect3, Qt::RightButton, Qt::ShiftModifier);
QwtPlotPicker * picker = new QwtPlotPicker(QwtPlot::xBottom, QwtPlot::yLeft,
QwtPlotPicker::CrossRubberBand, QwtPicker::AlwaysOn,
m_plot->canvas());
//picker->setStateMachine(new QwtPickerDragPointMachine());
picker->setStateMachine(new QwtPickerClickPointMachine());
picker->setRubberBandPen(QColor(Qt::green));
picker->setRubberBand(QwtPicker::CrossRubberBand);
picker->setTrackerPen(QColor(Qt::white));
QwtPlotPanner * panner = new QwtPlotPanner(m_plot->canvas());
panner->setAxisEnabled(QwtPlot::yLeft, false);
panner->setMouseButton(Qt::MidButton);
m_plot->setAxisMaxMinor(QwtPlot::xBottom, 3);
m_plot->setAxisScaleDraw(QwtPlot::xBottom, new FrameScaleDraw(Qt::Horizontal, m_bars->m_strvalues));
m_plot->setAxisAutoScale(QwtPlot::yLeft, true);
m_bars->setLayoutPolicy(QwtPlotAbstractBarChart::FixedSampleSize);
m_bars->setLayoutHint(5);
m_bars->setSpacing(1);
QwtSlider * slider = createSlider(1);
connect(slider, SIGNAL(valueChanged(double)), SLOT(setNum(double)));
QVBoxLayout * layout = new QVBoxLayout( this );
layout->addWidget(m_plot);
//layout->addWidget(slider);
m_bars->setLegendMode(QwtPlotBarChart::LegendBarTitles);
connect(picker, SIGNAL(selected(QRectF const &) ), this, SLOT(selected(QRectF const &)));
connect(picker, SIGNAL(selected(QPointF const &) ), this, SLOT(selected(QPointF const &)));
connect(picker, SIGNAL(appended(QPointF const &) ), this, SLOT(appended(QPointF const &)));
connect(picker, SIGNAL(selected(QVector<QPointF> const &) ), this, SLOT(selected(QVector<QPointF> const &)));
connect(&getSyncWidgets(), SIGNAL( requestSynchronization(E_SyncMode mode, int, unsigned long long, void *) ),
this, SLOT( performSynchronization(E_SyncMode mode, int, unsigned long long, void *) ));
connect(this, SIGNAL( requestSynchronization(E_SyncMode mode, int, unsigned long long, void *) ),
&getSyncWidgets(), SLOT( performSynchronization(E_SyncMode mode, int, unsigned long long, void *) ));
}