GNU Radio C++ API Reference 3.10.12.0
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FrequencyDisplayPlot Class Reference
GNU Radio C++ Signal Processing Blocks » QT Graphical Interfaces

QWidget for displaying frequency domain (PSD) plots. More...

#include <gnuradio/qtgui/FrequencyDisplayPlot.h>

Public Slots

void setMaxFFTVisible (const bool)
void setMinFFTVisible (const bool)
void setMinFFTColor (QColor c)
void setMaxFFTColor (QColor c)
void setMarkerLowerIntensityColor (QColor c)
void setMarkerLowerIntensityVisible (bool visible)
void setMarkerUpperIntensityColor (QColor c)
void setMarkerUpperIntensityVisible (bool visible)
void setMarkerPeakAmplitudeColor (QColor c)
void setMarkerNoiseFloorAmplitudeVisible (bool visible)
void setMarkerNoiseFloorAmplitudeColor (QColor c)
void setMarkerCFColor (QColor c)
void setLowerIntensityLevel (const double)
void setUpperIntensityLevel (const double)
void onPickerPointSelected (const QPointF &p)
void setAutoScale (bool state)
void setAutoScaleShot ()
void setPlotPosHalf (bool half)
void setYLabel (const std::string &label, const std::string &unit)
void clearMaxData ()
void clearMinData ()
void attachTriggerLine (bool en)
void setTriggerLine (double value)
Public Slots inherited from DisplayPlot
virtual void disableLegend ()
virtual void setAxisLabels (bool en)
virtual void setXaxis (double min, double max)
virtual void setLineLabel (unsigned int which, QString label)
virtual QString getLineLabel (unsigned int which)
virtual void setLineColor (unsigned int which, QColor color)
virtual QColor getLineColor (unsigned int which) const
virtual void setLineWidth (unsigned int which, int width)
virtual int getLineWidth (unsigned int which) const
virtual void setLineStyle (unsigned int which, Qt::PenStyle style)
virtual Qt::PenStyle getLineStyle (unsigned int which) const
virtual void setLineMarker (unsigned int which, QwtSymbol::Style marker)
virtual QwtSymbol::Style getLineMarker (unsigned int which) const
virtual void setMarkerAlpha (unsigned int which, int alpha)
virtual int getMarkerAlpha (unsigned int which) const
void setLineColor1 (QColor)
void setLineColor2 (QColor)
void setLineColor3 (QColor)
void setLineColor4 (QColor)
void setLineColor5 (QColor)
void setLineColor6 (QColor)
void setLineColor7 (QColor)
void setLineColor8 (QColor)
void setLineColor9 (QColor)
void setLineWidth1 (int)
void setLineWidth2 (int)
void setLineWidth3 (int)
void setLineWidth4 (int)
void setLineWidth5 (int)
void setLineWidth6 (int)
void setLineWidth7 (int)
void setLineWidth8 (int)
void setLineWidth9 (int)
void setLineStyle1 (Qt::PenStyle)
void setLineStyle2 (Qt::PenStyle)
void setLineStyle3 (Qt::PenStyle)
void setLineStyle4 (Qt::PenStyle)
void setLineStyle5 (Qt::PenStyle)
void setLineStyle6 (Qt::PenStyle)
void setLineStyle7 (Qt::PenStyle)
void setLineStyle8 (Qt::PenStyle)
void setLineStyle9 (Qt::PenStyle)
void setLineMarker1 (QwtSymbol::Style)
void setLineMarker2 (QwtSymbol::Style)
void setLineMarker3 (QwtSymbol::Style)
void setLineMarker4 (QwtSymbol::Style)
void setLineMarker5 (QwtSymbol::Style)
void setLineMarker6 (QwtSymbol::Style)
void setLineMarker7 (QwtSymbol::Style)
void setLineMarker8 (QwtSymbol::Style)
void setLineMarker9 (QwtSymbol::Style)
void setMarkerAlpha1 (int)
void setMarkerAlpha2 (int)
void setMarkerAlpha3 (int)
void setMarkerAlpha4 (int)
void setMarkerAlpha5 (int)
void setMarkerAlpha6 (int)
void setMarkerAlpha7 (int)
void setMarkerAlpha8 (int)
void setMarkerAlpha9 (int)
void setZoomerColor (QColor c)
void setPaletteColor (QColor c)
void setAxisLabelFontSize (int axisId, int fs)
void setYaxisLabelFontSize (int fs)
void setXaxisLabelFontSize (int fs)
void setAxesLabelFontSize (int fs)
void setStop (bool on)
void resizeSlot (QSize *s)
void onPickerPointSelected (const QPointF &p)

Public Member Functions

 FrequencyDisplayPlot (int nplots, QWidget *)
 ~FrequencyDisplayPlot () override
void setFrequencyRange (const double, const double, const double units=1000.0, const std::string &strunits="kHz")
double getStartFrequency () const
double getStopFrequency () const
void plotNewData (const std::vector< const double * > dataPoints, const int64_t numDataPoints, const double noiseFloorAmplitude, const double peakFrequency, const double peakAmplitude, const double timeInterval)
void plotNewData (const double *dataPoints, const int64_t numDataPoints, const double noiseFloorAmplitude, const double peakFrequency, const double peakAmplitude, const double timeInterval)
void replot () override
void setYaxis (double min, double max) override
double getYMin () const
double getYMax () const
void setTraceColour (QColor)
void setBGColour (QColor c)
void showCFMarker (const bool)
bool getMaxFFTVisible () const
bool getMinFFTVisible () const
const QColor getMinFFTColor () const
const QColor getMaxFFTColor () const
const QColor getMarkerLowerIntensityColor () const
bool getMarkerLowerIntensityVisible () const
const QColor getMarkerUpperIntensityColor () const
bool getMarkerUpperIntensityVisible () const
const QColor getMarkerPeakAmplitudeColor () const
bool getMarkerNoiseFloorAmplitudeVisible () const
const QColor getMarkerNoiseFloorAmplitudeColor () const
const QColor getMarkerCFColor () const
Public Member Functions inherited from DisplayPlot
 DisplayPlot (int nplots, QWidget *)
 ~DisplayPlot () override
const QColor getLineColor1 () const
const QColor getLineColor2 () const
const QColor getLineColor3 () const
const QColor getLineColor4 () const
const QColor getLineColor5 () const
const QColor getLineColor6 () const
const QColor getLineColor7 () const
const QColor getLineColor8 () const
const QColor getLineColor9 () const
int getLineWidth1 () const
int getLineWidth2 () const
int getLineWidth3 () const
int getLineWidth4 () const
int getLineWidth5 () const
int getLineWidth6 () const
int getLineWidth7 () const
int getLineWidth8 () const
int getLineWidth9 () const
Qt::PenStyle getLineStyle1 () const
Qt::PenStyle getLineStyle2 () const
Qt::PenStyle getLineStyle3 () const
Qt::PenStyle getLineStyle4 () const
Qt::PenStyle getLineStyle5 () const
Qt::PenStyle getLineStyle6 () const
Qt::PenStyle getLineStyle7 () const
Qt::PenStyle getLineStyle8 () const
Qt::PenStyle getLineStyle9 () const
QwtSymbol::Style getLineMarker1 () const
QwtSymbol::Style getLineMarker2 () const
QwtSymbol::Style getLineMarker3 () const
QwtSymbol::Style getLineMarker4 () const
QwtSymbol::Style getLineMarker5 () const
QwtSymbol::Style getLineMarker6 () const
QwtSymbol::Style getLineMarker7 () const
QwtSymbol::Style getLineMarker8 () const
QwtSymbol::Style getLineMarker9 () const
int getMarkerAlpha1 () const
int getMarkerAlpha2 () const
int getMarkerAlpha3 () const
int getMarkerAlpha4 () const
int getMarkerAlpha5 () const
int getMarkerAlpha6 () const
int getMarkerAlpha7 () const
int getMarkerAlpha8 () const
int getMarkerAlpha9 () const
QColor getZoomerColor () const
QColor getPaletteColor () const
int getAxisLabelFontSize (int axisId) const
int getYaxisLabelFontSize () const
int getXaxisLabelFontSize () const
int getAxesLabelFontSize () const

Properties

QColor min_fft_color
QColor max_fft_color
bool min_fft_visible
bool max_fft_visible
QColor marker_lower_intensity_color
bool marker_lower_intensity_visible
QColor marker_upper_intensity_color
bool marker_upper_intensity_visible
QColor marker_peak_amplitude_color
QColor marker_noise_floor_amplitude_color
bool marker_noise_floor_amplitude_visible
QColor marker_CF_color
Properties inherited from DisplayPlot
QColor line_color1
QColor line_color2
QColor line_color3
QColor line_color4
QColor line_color5
QColor line_color6
QColor line_color7
QColor line_color8
QColor line_color9
int line_width1
int line_width2
int line_width3
int line_width4
int line_width5
int line_width6
int line_width7
int line_width8
int line_width9
Qt::PenStyle line_style1
Qt::PenStyle line_style2
Qt::PenStyle line_style3
Qt::PenStyle line_style4
Qt::PenStyle line_style5
Qt::PenStyle line_style6
Qt::PenStyle line_style7
Qt::PenStyle line_style8
Qt::PenStyle line_style9
QwtSymbolStyle line_marker1
QwtSymbolStyle line_marker2
QwtSymbolStyle line_marker3
QwtSymbolStyle line_marker4
QwtSymbolStyle line_marker5
QwtSymbolStyle line_marker6
QwtSymbolStyle line_marker7
QwtSymbolStyle line_marker8
QwtSymbolStyle line_marker9
int marker_alpha1
int marker_alpha2
int marker_alpha3
int marker_alpha4
int marker_alpha5
int marker_alpha6
int marker_alpha7
int marker_alpha8
int marker_alpha9
QColor zoomer_color
QColor palette_color
int yaxis_label_font_size
int xaxis_label_font_size
int axes_label_font_size

Additional Inherited Members

Signals inherited from DisplayPlot
void plotPointSelected (const QPointF p)
Protected Slots inherited from DisplayPlot
virtual void legendEntryChecked (QwtPlotItem *plotItem, bool on)
virtual void legendEntryChecked (const QVariant &plotItem, bool on, int index)
Protected Attributes inherited from DisplayPlot
unsigned int d_nplots
std::vector< QwtPlotCurve * > d_plot_curve
QwtPlotPanner * d_panner
QwtPlotZoomer * d_zoomer
QwtDblClickPlotPicker * d_picker
QwtPlotMagnifier * d_magnifier
int64_t d_numPoints
bool d_stop
QList< QColor > d_trace_colors
bool d_autoscale_state

Detailed Description

QWidget for displaying frequency domain (PSD) plots.

Constructor & Destructor Documentation

◆ FrequencyDisplayPlot()

FrequencyDisplayPlot::FrequencyDisplayPlot ( int nplots,
QWidget *  )

Referenced by getStopFrequency(), and plotNewData().

◆ ~FrequencyDisplayPlot()

FrequencyDisplayPlot::~FrequencyDisplayPlot ( )
override

References getMarkerNoiseFloorAmplitudeColor(), marker_noise_floor_amplitude_color, and setMarkerNoiseFloorAmplitudeColor().

Member Function Documentation

◆ attachTriggerLine

void FrequencyDisplayPlot::attachTriggerLine ( bool en)
slot

References setAutoScaleShot().

Referenced by setTriggerLine().

◆ clearMaxData

void FrequencyDisplayPlot::clearMaxData ( )
slot

References onPickerPointSelected().

Referenced by setTriggerLine().

◆ clearMinData

void FrequencyDisplayPlot::clearMinData ( )
slot

References setAutoScale().

Referenced by setTriggerLine().

◆ getMarkerCFColor()

const QColor FrequencyDisplayPlot::getMarkerCFColor ( ) const

References getMarkerLowerIntensityColor(), getMaxFFTColor(), and getMinFFTColor().

Referenced by setFrequencyRange(), and setMarkerUpperIntensityColor().

◆ getMarkerLowerIntensityColor()

const QColor FrequencyDisplayPlot::getMarkerLowerIntensityColor ( ) const

Referenced by getMarkerCFColor().

◆ getMarkerLowerIntensityVisible()

bool FrequencyDisplayPlot::getMarkerLowerIntensityVisible ( ) const

References setTraceColour().

Referenced by setMaxFFTVisible().

◆ getMarkerNoiseFloorAmplitudeColor()

const QColor FrequencyDisplayPlot::getMarkerNoiseFloorAmplitudeColor ( ) const

References getMinFFTVisible().

Referenced by setMarkerLowerIntensityVisible(), and ~FrequencyDisplayPlot().

◆ getMarkerNoiseFloorAmplitudeVisible()

bool FrequencyDisplayPlot::getMarkerNoiseFloorAmplitudeVisible ( ) const

References getMaxFFTVisible().

Referenced by setFrequencyRange(), and setMarkerLowerIntensityColor().

◆ getMarkerPeakAmplitudeColor()

const QColor FrequencyDisplayPlot::getMarkerPeakAmplitudeColor ( ) const

Referenced by setMaxFFTColor().

◆ getMarkerUpperIntensityColor()

const QColor FrequencyDisplayPlot::getMarkerUpperIntensityColor ( ) const

References setBGColour().

Referenced by setMinFFTVisible().

◆ getMarkerUpperIntensityVisible()

bool FrequencyDisplayPlot::getMarkerUpperIntensityVisible ( ) const

References showCFMarker().

Referenced by setMinFFTColor().

◆ getMaxFFTColor()

const QColor FrequencyDisplayPlot::getMaxFFTColor ( ) const

References getYMax().

Referenced by getMarkerCFColor().

◆ getMaxFFTVisible()

bool FrequencyDisplayPlot::getMaxFFTVisible ( ) const

Referenced by getMarkerNoiseFloorAmplitudeVisible().

◆ getMinFFTColor()

const QColor FrequencyDisplayPlot::getMinFFTColor ( ) const

References getYMin().

Referenced by getMarkerCFColor().

◆ getMinFFTVisible()

bool FrequencyDisplayPlot::getMinFFTVisible ( ) const

References setYaxis().

Referenced by getMarkerNoiseFloorAmplitudeColor().

◆ getStartFrequency()

double FrequencyDisplayPlot::getStartFrequency ( ) const

Referenced by plotNewData().

◆ getStopFrequency()

double FrequencyDisplayPlot::getStopFrequency ( ) const

References FrequencyDisplayPlot().

Referenced by plotNewData().

◆ getYMax()

double FrequencyDisplayPlot::getYMax ( ) const

Referenced by getMaxFFTColor().

◆ getYMin()

double FrequencyDisplayPlot::getYMin ( ) const

Referenced by getMinFFTColor().

◆ onPickerPointSelected

void FrequencyDisplayPlot::onPickerPointSelected ( const QPointF & p)
slot

References setMarkerPeakAmplitudeColor(), and setMarkerUpperIntensityVisible().

Referenced by clearMaxData().

◆ plotNewData() [1/2]

void FrequencyDisplayPlot::plotNewData ( const double * dataPoints,
const int64_t numDataPoints,
const double noiseFloorAmplitude,
const double peakFrequency,
const double peakAmplitude,
const double timeInterval )

References plotNewData().

◆ plotNewData() [2/2]

void FrequencyDisplayPlot::plotNewData ( const std::vector< const double * > dataPoints,
const int64_t numDataPoints,
const double noiseFloorAmplitude,
const double peakFrequency,
const double peakAmplitude,
const double timeInterval )

References FrequencyDisplayPlot(), getStartFrequency(), getStopFrequency(), and setFrequencyRange().

Referenced by plotNewData(), and setYaxis().

◆ replot()

void FrequencyDisplayPlot::replot ( )
overridevirtual

Implements DisplayPlot.

Referenced by showCFMarker().

◆ setAutoScale

void FrequencyDisplayPlot::setAutoScale ( bool state)
slot

References setMarkerNoiseFloorAmplitudeVisible().

Referenced by clearMinData().

◆ setAutoScaleShot

void FrequencyDisplayPlot::setAutoScaleShot ( )
slot

References setMarkerCFColor(), and setMarkerNoiseFloorAmplitudeColor().

Referenced by attachTriggerLine().

◆ setBGColour()

void FrequencyDisplayPlot::setBGColour ( QColor c)

Referenced by getMarkerUpperIntensityColor().

◆ setFrequencyRange()

void FrequencyDisplayPlot::setFrequencyRange ( const double ,
const double ,
const double units = 1000.0,
const std::string & strunits = "kHz" )

References getMarkerCFColor(), getMarkerNoiseFloorAmplitudeVisible(), marker_CF_color, marker_noise_floor_amplitude_visible, setMarkerCFColor(), and setMarkerNoiseFloorAmplitudeVisible().

Referenced by plotNewData().

◆ setLowerIntensityLevel

void FrequencyDisplayPlot::setLowerIntensityLevel ( const double )
slot

References setMarkerLowerIntensityColor().

Referenced by setPlotPosHalf().

◆ setMarkerCFColor

void FrequencyDisplayPlot::setMarkerCFColor ( QColor c)
slot

References setMaxFFTColor(), and setMinFFTColor().

Referenced by setAutoScaleShot(), and setFrequencyRange().

◆ setMarkerLowerIntensityColor

void FrequencyDisplayPlot::setMarkerLowerIntensityColor ( QColor c)
slot

References getMarkerNoiseFloorAmplitudeVisible().

Referenced by setLowerIntensityLevel().

◆ setMarkerLowerIntensityVisible

void FrequencyDisplayPlot::setMarkerLowerIntensityVisible ( bool visible)
slot

References getMarkerNoiseFloorAmplitudeColor().

Referenced by setUpperIntensityLevel().

◆ setMarkerNoiseFloorAmplitudeColor

void FrequencyDisplayPlot::setMarkerNoiseFloorAmplitudeColor ( QColor c)
slot

References setMinFFTVisible().

Referenced by setAutoScaleShot(), and ~FrequencyDisplayPlot().

◆ setMarkerNoiseFloorAmplitudeVisible

void FrequencyDisplayPlot::setMarkerNoiseFloorAmplitudeVisible ( bool visible)
slot

References setMaxFFTVisible().

Referenced by setAutoScale(), and setFrequencyRange().

◆ setMarkerPeakAmplitudeColor

void FrequencyDisplayPlot::setMarkerPeakAmplitudeColor ( QColor c)
slot

Referenced by onPickerPointSelected().

◆ setMarkerUpperIntensityColor

void FrequencyDisplayPlot::setMarkerUpperIntensityColor ( QColor c)
slot

References getMarkerCFColor().

Referenced by setUpperIntensityLevel().

◆ setMarkerUpperIntensityVisible

void FrequencyDisplayPlot::setMarkerUpperIntensityVisible ( bool visible)
slot

Referenced by onPickerPointSelected().

◆ setMaxFFTColor

void FrequencyDisplayPlot::setMaxFFTColor ( QColor c)
slot

References getMarkerPeakAmplitudeColor().

Referenced by setMarkerCFColor().

◆ setMaxFFTVisible

void FrequencyDisplayPlot::setMaxFFTVisible ( const bool )
slot

References getMarkerLowerIntensityVisible().

Referenced by setMarkerNoiseFloorAmplitudeVisible().

◆ setMinFFTColor

void FrequencyDisplayPlot::setMinFFTColor ( QColor c)
slot

References getMarkerUpperIntensityVisible().

Referenced by setMarkerCFColor().

◆ setMinFFTVisible

void FrequencyDisplayPlot::setMinFFTVisible ( const bool )
slot

References getMarkerUpperIntensityColor().

Referenced by setMarkerNoiseFloorAmplitudeColor().

◆ setPlotPosHalf

void FrequencyDisplayPlot::setPlotPosHalf ( bool half)
slot

References setLowerIntensityLevel().

Referenced by setTriggerLine().

◆ setTraceColour()

void FrequencyDisplayPlot::setTraceColour ( QColor )

Referenced by getMarkerLowerIntensityVisible().

◆ setTriggerLine

void FrequencyDisplayPlot::setTriggerLine ( double value)
slot

References attachTriggerLine(), clearMaxData(), clearMinData(), setPlotPosHalf(), setTriggerLine(), and setYLabel().

Referenced by setTriggerLine().

◆ setUpperIntensityLevel

void FrequencyDisplayPlot::setUpperIntensityLevel ( const double )
slot

References setMarkerLowerIntensityVisible(), and setMarkerUpperIntensityColor().

Referenced by setYLabel().

◆ setYaxis()

void FrequencyDisplayPlot::setYaxis ( double min,
double max )
overridevirtual

Reimplemented from DisplayPlot.

References plotNewData().

Referenced by getMinFFTVisible().

◆ setYLabel

void FrequencyDisplayPlot::setYLabel ( const std::string & label,
const std::string & unit )
slot

References setUpperIntensityLevel().

Referenced by setTriggerLine().

◆ showCFMarker()

void FrequencyDisplayPlot::showCFMarker ( const bool )

References replot().

Referenced by getMarkerUpperIntensityVisible().

Property Documentation

◆ marker_CF_color

QColor FrequencyDisplayPlot::marker_CF_color
readwrite

Referenced by setFrequencyRange().

◆ marker_lower_intensity_color

QColor FrequencyDisplayPlot::marker_lower_intensity_color
readwrite

◆ marker_lower_intensity_visible

bool FrequencyDisplayPlot::marker_lower_intensity_visible
readwrite

◆ marker_noise_floor_amplitude_color

QColor FrequencyDisplayPlot::marker_noise_floor_amplitude_color
readwrite

Referenced by ~FrequencyDisplayPlot().

◆ marker_noise_floor_amplitude_visible

bool FrequencyDisplayPlot::marker_noise_floor_amplitude_visible
readwrite

Referenced by setFrequencyRange().

◆ marker_peak_amplitude_color

QColor FrequencyDisplayPlot::marker_peak_amplitude_color
readwrite

◆ marker_upper_intensity_color

QColor FrequencyDisplayPlot::marker_upper_intensity_color
readwrite

◆ marker_upper_intensity_visible

bool FrequencyDisplayPlot::marker_upper_intensity_visible
readwrite

◆ max_fft_color

QColor FrequencyDisplayPlot::max_fft_color
readwrite

◆ max_fft_visible

bool FrequencyDisplayPlot::max_fft_visible
readwrite

◆ min_fft_color

QColor FrequencyDisplayPlot::min_fft_color
readwrite

◆ min_fft_visible

bool FrequencyDisplayPlot::min_fft_visible
readwrite
The documentation for this class was generated from the following file: