Plot::Plot(QWidget *parent): QwtPlot( parent ) { // panning with the left mouse button (void) new QwtPlotPanner( canvas() ); // zoom in/out with the wheel (void) new QwtPlotMagnifier( canvas() ); setAutoFillBackground( true ); setPalette( QPalette( QColor( 165, 193, 228 ) ) ); updateGradient(); setTitle("A Simple QwtPlot Demonstration"); insertLegend(new QwtLegend(), QwtPlot::RightLegend); // axes setAxisTitle(xBottom, "x -->" ); setAxisScale(xBottom, 0.0, 10.0); setAxisTitle(yLeft, "y -->"); setAxisScale(yLeft, -1.0, 1.0); // canvas canvas()->setLineWidth( 1 ); canvas()->setFrameStyle( QFrame::Box | QFrame::Plain ); canvas()->setBorderRadius( 15 ); QPalette canvasPalette( Qt::white ); canvasPalette.setColor( QPalette::Foreground, QColor( 133, 190, 232 ) ); canvas()->setPalette( canvasPalette ); populate(); }
BarChart::BarChart( QWidget *parent ): QwtPlot( parent ) { const struct { const char *distro; const int hits; QColor color; } pageHits[] = { { "Arch", 1114, QColor( "DodgerBlue" ) }, { "Debian", 1373, QColor( "#d70751" ) }, { "Fedora", 1638, QColor( "SteelBlue" ) }, { "Mageia", 1395, QColor( "Indigo" ) }, { "Mint", 3874, QColor( 183, 255, 183 ) }, { "openSuSE", 1532, QColor( 115, 186, 37 ) }, { "Puppy", 1059, QColor( "LightSkyBlue" ) }, { "Ubuntu", 2391, QColor( "FireBrick" ) } }; setAutoFillBackground( true ); setPalette( QColor( "Linen" ) ); QwtPlotCanvas *canvas = new QwtPlotCanvas(); canvas->setLineWidth( 2 ); canvas->setFrameStyle( QFrame::Box | QFrame::Sunken ); canvas->setBorderRadius( 10 ); QPalette canvasPalette( QColor( "Plum" ) ); canvasPalette.setColor( QPalette::Foreground, QColor( "Indigo" ) ); canvas->setPalette( canvasPalette ); setCanvas( canvas ); setTitle( "DistroWatch Page Hit Ranking, April 2012" ); d_barChartItem = new DistroChartItem(); QVector< double > samples; for ( uint i = 0; i < sizeof( pageHits ) / sizeof( pageHits[ 0 ] ); i++ ) { d_distros += pageHits[ i ].distro; samples += pageHits[ i ].hits; d_barChartItem->addDistro( pageHits[ i ].distro, pageHits[ i ].color ); } d_barChartItem->setSamples( samples ); d_barChartItem->attach( this ); insertLegend( new QwtLegend() ); setOrientation( 0 ); setAutoReplot( false ); }
void caStripPlot::setBackground(QColor c) { thisBackColor = c; QPalette canvasPalette(c); canvasPalette.setColor(QPalette::Foreground, QColor(133, 190, 232)); canvas()->setPalette(canvasPalette); replot(); }
FrameNumberVisualizator::FrameNumberVisualizator(int duree,int dataFreq,int min, int max, QWidget *parent): QWidget(parent), duree_de_visualisation(duree), frequency(dataFreq) { QHBoxLayout * mainLayout = new QHBoxLayout; this->setLayout(mainLayout); plot = new QwtPlot(); mainLayout->addWidget(plot,5); //Axis plot->enableAxis(QwtPlot::xBottom,false); plot->setAxisScale( QwtPlot::xBottom, 0.0, duree_de_visualisation ); plot->setAxisScale( QwtPlot::yLeft, 0, 1000 ); // canvas QwtPlotCanvas *canvas = new QwtPlotCanvas(); canvas->setLineWidth( 1 ); canvas->setFrameStyle( QFrame::Box | QFrame::Plain ); canvas->setBorderRadius( 15 ); QPalette canvasPalette( Qt::white ); canvasPalette.setColor( QPalette::Foreground, QColor( 133, 190, 232 ) ); canvas->setPalette( canvasPalette ); plot->setCanvas( canvas ); curve = new QwtPlotCurve("frame"); curve->setRenderHint( QwtPlotItem::RenderAntialiased ); curve->setLegendAttribute( QwtPlotCurve::LegendShowLine, true ); curve->setPen( Qt::red ); curve->attach( plot ); timerReplot = new QTimer; timerReplot->setInterval(50); connect(timerReplot,SIGNAL(timeout()),plot,SLOT(replot())); timerRescale = new QTimer; timerRescale->setInterval(1000); connect(timerRescale,SIGNAL(timeout()),SLOT(rescale())); }
Plot::Plot(QWidget *parent): QwtPlot( parent ) { setAutoFillBackground( true ); setPalette( QPalette( QColor( 165, 193, 228 ) ) ); updateGradient(); setTitle( "График аппроксимации" ); insertLegend( new QwtLegend(), QwtPlot::RightLegend ); // axes setAxisTitle( xBottom, "" ); setAxisScale( xBottom, 0.0, 60.0 ); setAxisTitle( yLeft, "Функция принадлежности -->" ); setAxisScale( yLeft, -0.1, 1.1 ); // canvas QwtPlotCanvas *canvas = new QwtPlotCanvas(); canvas->setLineWidth( 1 ); canvas->setFrameStyle( QFrame::Box | QFrame::Plain ); canvas->setBorderRadius( 15 ); QPalette canvasPalette( Qt::white ); canvasPalette.setColor( QPalette::Foreground, QColor( 133, 190, 232 ) ); canvas->setPalette( canvasPalette ); setCanvas( canvas ); // panning with the left mouse button //( void ) new QwtPlotPanner( canvas ); // zoom in/out with the wheel ( void ) new QwtPlotMagnifier( canvas ); zoom = new QwtPlotZoomer(canvas); zoom->setRubberBandPen(QPen(Qt::red)); clear(); // ...a horizontal line at y = 0... <<<<<<< HEAD
CallLogPlot::CallLogPlot(QwtPlot* plot, QObject* parent) :QObject(parent) , m_plot(plot) , m_barScaleDrawX(NULL) , m_barCount(0) { Q_ASSERT(m_plot); m_plot->setAutoReplot(false); // 设置图表颜色 m_plot->setAutoFillBackground(true); m_plot->setPalette(QColor("Linen")); // 设置图表画布 QwtPlotCanvas* canvas = new QwtPlotCanvas(); canvas->setLineWidth(2); canvas->setFrameStyle(QFrame::Box | QFrame::Sunken); QPalette canvasPalette(QColor("Plum")); canvasPalette.setColor(QPalette::Foreground, QColor("Indigo")); canvas->setPalette(canvasPalette); m_plot->setCanvas(canvas); // 创建柱状图表 m_barChart = new BarChart(); m_barChart->attach(m_plot); m_barChart->setOrientation(Qt::Vertical); // 设置X坐标轴 m_barScaleDrawX = new BarScaleDrawX(); m_plot->setAxisMaxMajor(QwtPlot::xBottom, 0); m_plot->setAxisScaleDraw(QwtPlot::xBottom, m_barScaleDrawX); // 设置Y坐标轴 m_barScaleDrawY = new BarScaleDrawY(); m_plot->setAxisMaxMinor(QwtPlot::yLeft, 3); m_plot->setAxisScaleDraw(QwtPlot::yLeft, m_barScaleDrawY); // 设置布局 m_plot->plotLayout()->setCanvasMargin(0); m_plot->replot(); }
Psd::Psd(QWidget *parent) : QWidget(parent), ui(new Ui::Psd) { ui->setupUi(this); ui->plot->setTitle("原信号:cos(2*PI*40*i)+3*cos(2*PI*100*i)+w(n)"); ui->plot->setAutoFillBackground( true ); ui->plot->insertLegend( new QwtLegend(), QwtPlot::RightLegend ); ui->plot->setAutoReplot( false ); QwtPlotCanvas *canvas = new QwtPlotCanvas(); canvas->setLineWidth( 1 ); canvas->setFrameStyle( QFrame::Box | QFrame::Plain ); canvas->setBorderRadius( 15 ); QPalette canvasPalette( Qt::white ); canvasPalette.setColor( QPalette::Foreground, QColor( 133, 190, 232 ) ); canvas->setPalette( canvasPalette ); ui->plot->setCanvas( canvas ); ( void ) new QwtPlotPanner( canvas ); ( void ) new QwtPlotMagnifier( canvas ); cSin->setRenderHint( QwtPlotItem::RenderAntialiased ); cSin->setLegendAttribute( QwtPlotCurve::LegendShowLine, false ); cSin->setPen( Qt::red ); cSin->attach( ui->plot ); QwtPlotMarker *mY = new QwtPlotMarker(); mY->setLabelAlignment( Qt::AlignRight | Qt::AlignTop ); mY->setLineStyle( QwtPlotMarker::HLine ); mY->setYValue( 0.0 ); mY->attach( ui->plot ); init(); pf(); populate(); }
Plot::Plot(QWidget *parent): QwtPlot( parent ) { setAutoFillBackground( true ); setPalette( QPalette( QColor( 165, 193, 228 ) ) ); updateGradient(); setTitle( "График аппроксимации" ); insertLegend( new QwtLegend(), QwtPlot::RightLegend ); // axes setAxisTitle( xBottom, "" ); setAxisScale( xBottom, 0.0, 10.0 ); setAxisTitle( yLeft, "Функция принадлежности -->" ); setAxisScale( yLeft, 0, 2 ); // canvas QwtPlotCanvas *canvas = new QwtPlotCanvas(); canvas->setLineWidth( 1 ); canvas->setFrameStyle( QFrame::Box | QFrame::Plain ); canvas->setBorderRadius( 15 ); QPalette canvasPalette( Qt::white ); canvasPalette.setColor( QPalette::Foreground, QColor( 133, 190, 232 ) ); canvas->setPalette( canvasPalette ); setCanvas( canvas ); // panning with the left mouse button ( void ) new QwtPlotPanner( canvas ); // zoom in/out with the wheel ( void ) new QwtPlotMagnifier( canvas ); // ...a horizontal line at y = 0... QwtPlotMarker *mY = new QwtPlotMarker(); mY->setLabel( QString::fromLatin1( "y = 0" ) ); mY->setLabelAlignment( Qt::AlignRight | Qt::AlignTop ); mY->setLineStyle( QwtPlotMarker::HLine ); mY->setYValue( 0.0 ); mY->attach( this ); // ...a horizontal line at y = 1... QwtPlotMarker *mY1 = new QwtPlotMarker(); mY1->setLabel( QString::fromLatin1( "y = 1" ) ); mY1->setLabelAlignment( Qt::AlignRight | Qt::AlignTop ); mY1->setLineStyle( QwtPlotMarker::HLine ); mY1->setYValue( 1.0 ); mY1->setLinePen(Qt::black, 1, Qt::DashLine); mY1->attach( this ); // ...a vertical line at x = 0 QwtPlotMarker *mX = new QwtPlotMarker(); mX->setLabel( QString::fromLatin1( "x = 0" ) ); mX->setLabelAlignment( Qt::AlignLeft | Qt::AlignBottom ); mX->setLabelOrientation( Qt::Vertical ); mX->setLineStyle( QwtPlotMarker::VLine ); mX->setLinePen( Qt::black, 0, Qt::DashDotLine ); mX->setXValue( 0 ); mX->attach( this ); // curvePoints = new QwtPlotCurve(); // curvePoints->setStyle( QwtPlotCurve::Dots ); // curvePoints->attach( this ); }
ThreeAxisDataVisualizator::ThreeAxisDataVisualizator(int duree,int dataFreq,int min, int max, int _type, QWidget *parent): QWidget(parent), duree_de_visualisation(duree), frequency(dataFreq), type(_type), min(0), max(0) { curves = QList<QString>(); QString typeStr; if(type==DataType::acc){ typeStr = "accelerometre"; }else if(type==DataType::gyro){ typeStr = "gyroscope"; }else if(type==DataType::euler){ typeStr = "euler"; }else if(type==DataType::qua){ typeStr = "quaternion"; } curves.append(typeStr+" x"); curves.append(typeStr+" y"); curves.append(typeStr+" z"); QHBoxLayout * mainLayout = new QHBoxLayout; this->setLayout(mainLayout); plot = new QwtPlot(); mainLayout->addWidget(plot,5); QWidget * checkBoxGroup = new QWidget(this); mainLayout->addWidget(checkBoxGroup,1); QVBoxLayout * checkBoxGroupLayout = new QVBoxLayout; checkBoxGroup->setLayout(checkBoxGroupLayout); QPushButton * resetScaleButton = new QPushButton; resetScaleButton->setText("reset y scale"); setStyleSheet("QPushButton{" "font-family: Futura;" "color:#4C6BCF;" "font-size: 14px;" "border:2px solid ;" "border-color: #4C6BCF;" "border-radius:5px;" "min-height:60;}"); checkBoxGroupLayout->addWidget(resetScaleButton); checkBoxX = new QCheckBox(curves.at(0),checkBoxGroup); checkBoxGroupLayout->addWidget(checkBoxX); checkBoxY = new QCheckBox(curves.at(1),checkBoxGroup); checkBoxGroupLayout->addWidget(checkBoxY); checkBoxZ = new QCheckBox(curves.at(2),checkBoxGroup); checkBoxGroupLayout->addWidget(checkBoxZ); timeSlider = new QSlider(Qt::Horizontal,checkBoxGroup); checkBoxGroupLayout->addWidget(timeSlider); checkBoxX->setChecked(true); checkBoxY->setChecked(true); checkBoxZ->setChecked(true); QSignalMapper * mapper = new QSignalMapper; mapper->setMapping(checkBoxX,0); mapper->setMapping(checkBoxY,1); mapper->setMapping(checkBoxZ,2); connect(checkBoxX,SIGNAL(stateChanged(int)),mapper,SLOT(map())); connect(checkBoxY,SIGNAL(stateChanged(int)),mapper,SLOT(map())); connect(checkBoxZ,SIGNAL(stateChanged(int)),mapper,SLOT(map())); connect(mapper,SIGNAL(mapped(int)),SLOT(handleCheckBox(int))); // canvas QwtPlotCanvas *canvas = new QwtPlotCanvas(); canvas->setLineWidth( 1 ); canvas->setFrameStyle( QFrame::Box | QFrame::Plain ); canvas->setBorderRadius( 15 ); QPalette canvasPalette( Qt::white ); canvasPalette.setColor( QPalette::Foreground, QColor( 133, 190, 232 ) ); canvas->setPalette( canvasPalette ); plot->setCanvas( canvas ); QwtPlotScaleItem *it1 = new QwtPlotScaleItem(QwtScaleDraw::BottomScale ,0.0); it1->attach(plot); plot->enableAxis(QwtPlot::xBottom,false); plot->setAxisScale( QwtPlot::xBottom, 0.0, duree_de_visualisation ); plot->setAxisScale( QwtPlot::yLeft, min, max ); xCurve = new QwtPlotCurve( curves.at(0)); xCurve->setRenderHint( QwtPlotItem::RenderAntialiased ); xCurve->setLegendAttribute( QwtPlotCurve::LegendShowLine, true ); xCurve->setPen( Qt::red ); xCurve->attach( plot ); yCurve = new QwtPlotCurve(curves.at(1)); yCurve->setRenderHint( QwtPlotItem::RenderAntialiased ); yCurve->setLegendAttribute( QwtPlotCurve::LegendShowLine, true ); yCurve->setPen( Qt::blue ); yCurve->attach( plot ); zCurve = new QwtPlotCurve( curves.at(2)); zCurve->setRenderHint( QwtPlotItem::RenderAntialiased ); zCurve->setLegendAttribute( QwtPlotCurve::LegendShowLine, true ); zCurve->setPen( Qt::green ); zCurve->attach( plot ); timerReplot = new QTimer; timerReplot->setInterval(50); connect(timerReplot,SIGNAL(timeout()),plot,SLOT(replot())); connect(timeSlider,SIGNAL(sliderMoved(int)),SLOT(updateVizualizatorTimeWindow(int))); timerRescale = new QTimer; timerRescale->setInterval(1000); connect(timerRescale,SIGNAL(timeout()),SLOT(rescale())); connect(resetScaleButton,SIGNAL(clicked(bool)),SLOT(resetScale())); setEnabled(false); }
LevelOneMuChart::LevelOneMuChart(QWidget *parent) : QwtPlot(parent) { setAutoReplot(false); /* Panning with the left mouse button */ (void)new QwtPlotPanner(canvas()); /* Zoom in/out with the wheel */ (void)new QwtPlotMagnifier(canvas()); /* Picker */ plotPicker = new QwtPlotPicker(QwtPlot::xBottom, QwtPlot::yLeft, QwtPlotPicker::CrossRubberBand, QwtPicker::AlwaysOn, canvas()); plotPicker->setStateMachine(new QwtPickerDragPointMachine()); plotPicker->setRubberBandPen(QColor(Qt::blue)); plotPicker->setRubberBand(QwtPicker::CrossRubberBand); plotPicker->setTrackerPen(QColor(Qt::black)); setAutoFillBackground(true); setPalette(QPalette(QColor(199, 237, 255))); // Light Blue updateWidgetGradient(); setTitle(tr("Chart of available deviations")); /* Legend */ legend = new QwtLegend(); legend->setItemMode(QwtLegend::CheckableItem); insertLegend(legend, QwtPlot::RightLegend); /* Canvas Settings */ canvas()->setLineWidth(1); canvas()->setFrameStyle(QFrame::Box | QFrame::Plain); QPalette canvasPalette(Qt::white); canvasPalette.setColor(QPalette::Foreground, QColor(133, 190, 232)); canvas()->setPalette(canvasPalette); plotAssay(); /* Legend */ connect(this, SIGNAL(legendChecked(QwtPlotItem *, bool)), SLOT(showItem(QwtPlotItem *, bool))); QwtPlotItemList items = itemList(QwtPlotItem::Rtti_PlotCurve); for (int i = 0; i < items.size(); i++) { if (i < 3) { QwtLegendItem *legendItem = qobject_cast<QwtLegendItem *>(legend->find(items[i])); if (legendItem) { legendItem->setChecked(true); } items[i]->setVisible(true); } else { items[i]->setVisible(false); } } setAutoReplot(true); }
Plot::Plot( QWidget *parent ): QwtPlot( parent ) { //setAutoFillBackground( true ); //setPalette( QPalette( QColor( 165, 193, 228 ) ) ); //updateGradient(); //setTitle( "A Simple QwtPlot Demonstration" ); //insertLegend( new QwtLegend(), QwtPlot::BottomLegend ); // axes setAxisTitle( xBottom, "x -->" ); setAxisScale( xBottom, 0.0, 360.0 ); setAxisTitle( yLeft, "y -->" ); setAxisScale( yLeft, -10.0, 10.0 ); // canvas QwtPlotCanvas *canvas = new QwtPlotCanvas(); //canvas->setLineWidth( 1 ); canvas->setFrameStyle( QFrame::StyledPanel ); //canvas->setBorderRadius( 15 ); QwtPlotGrid* grid = new QwtPlotGrid(); grid->setPen(Qt::black, 0.1, Qt::DashLine); grid->attach(this); QPalette canvasPalette( Qt::white ); canvasPalette.setColor( QPalette::Foreground, QColor( 133, 190, 232 ) ); canvas->setPalette( canvasPalette ); setCanvas( canvas ); // panning with the left mouse button QwtPlotPanner* panner = new QwtPlotPanner( canvas ); panner->setMouseButton(Qt::LeftButton, Qt::ControlModifier); // zoom in/out with the wheel QwtPlotMagnifier* magnifier = new QwtPlotMagnifier( canvas ); magnifier->setAxisEnabled(xBottom, false); QwtPlotZoomer* zoomer = new QwtPlotZoomer(canvas); zoomer->setKeyPattern( QwtEventPattern::KeyRedo, Qt::Key_I, Qt::ShiftModifier ); zoomer->setKeyPattern( QwtEventPattern::KeyUndo, Qt::Key_O, Qt::ShiftModifier ); zoomer->setKeyPattern( QwtEventPattern::KeyHome, Qt::Key_Home ); zoomer->setMousePattern(QwtEventPattern::MouseSelect1, Qt::LeftButton, Qt::ShiftModifier); zoomer->setMousePattern(QwtEventPattern::MouseSelect2, Qt::RightButton, Qt::ShiftModifier); canvas->setFocusPolicy(Qt::StrongFocus); canvas->setFocusIndicator(QwtPlotCanvas::ItemFocusIndicator); canvas->setFocus(); //canvas->setFrameShadow(QwtPlot::Plain); //canvas->setCursor(Qt::arrowCursor); canvas->setLineWidth(0); //canvas->setPaintAttribute(QwtPlotCanvas::PaintCached, false); //canvas->setPaintAttribute(QwtPlotCanvas::PaintPacked, false); //populate(); }