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A Modern Library for 3D Data Processing
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
ccWaveWidget Class Reference

Waveform widget. More...

#include <ecvWaveformDialog.h>

Inheritance diagram for ccWaveWidget:
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Public Member Functions

 ccWaveWidget (QWidget *parent=nullptr)
 Default constructor. More...
 
 ~ccWaveWidget () override
 Destructor. More...
 
void setTitle (const QString &str)
 Sets title. More...
 
void setAxisLabels (const QString &xLabel, const QString &yLabel)
 Sets axis labels. More...
 
void init (ccPointCloud *cloud, unsigned pointIndex, bool logScale, double maxValue=0.0)
 Computes the wave (curve) from a given point waveform. More...
 
void clear ()
 Clears the display. More...
 
void refresh ()
 Updates the display. More...
 

Protected Member Functions

void mousePressEvent (QMouseEvent *event) override
 
void mouseMoveEvent (QMouseEvent *event) override
 
void resizeEvent (QResizeEvent *event) override
 
void updateCurveWidth (int w, int h)
 Updates overlay curve width depending on the widget display size. More...
 

Protected Attributes

QString m_titleStr
 
QCPTextElement * m_titlePlot
 
QCPGraph * m_curve
 Wave curve. More...
 
std::vector< double > m_curveValues
 
double m_dt
 
double m_minA
 
double m_maxA
 
double m_echoPos
 
QCPBarsWithText * m_vertBar
 
bool m_drawVerticalIndicator
 
double m_verticalIndicatorPositionPercent
 
QCPBarsWithText * m_peakBar
 
QFont m_renderingFont
 Rendering font. More...
 
QPoint m_lastMouseClick
 Last mouse click. More...
 

Detailed Description

Waveform widget.

Definition at line 30 of file ecvWaveformDialog.h.

Constructor & Destructor Documentation

◆ ccWaveWidget()

ccWaveWidget::ccWaveWidget ( QWidget *  parent = nullptr)
explicit

Default constructor.

Definition at line 35 of file ecvWaveformDialog.cpp.

References m_renderingFont.

◆ ~ccWaveWidget()

ccWaveWidget::~ccWaveWidget ( )
override

Destructor.

Definition at line 68 of file ecvWaveformDialog.cpp.

Member Function Documentation

◆ clear()

void ccWaveWidget::clear ( void  )

Clears the display.

Definition at line 70 of file ecvWaveformDialog.cpp.

References refresh().

◆ init()

void ccWaveWidget::init ( ccPointCloud *  cloud,
unsigned  pointIndex,
bool  logScale,
double  maxValue = 0.0 
)

Computes the wave (curve) from a given point waveform.

Definition at line 103 of file ecvWaveformDialog.cpp.

References AbsLog(), ccWaveformProxy::descriptor(), ccWaveformProxy::echoTime_ps(), CVLog::Error(), ccWaveformProxy::getSample(), ccPointCloud::hasFWF(), ccWaveformProxy::isValid(), m_curveValues, m_dt, m_echoPos, m_maxA, m_minA, max(), min(), ccWaveformProxy::numberOfSamples(), WaveformDescriptor::samplingRate_ps, and ccPointCloud::waveformProxy().

Referenced by ccWaveDialog::onPointIndexChanged().

◆ mouseMoveEvent()

void ccWaveWidget::mouseMoveEvent ( QMouseEvent *  event)
overrideprotected

Definition at line 292 of file ecvWaveformDialog.cpp.

References event, m_curve, m_curveValues, m_drawVerticalIndicator, m_verticalIndicatorPositionPercent, and refresh().

Referenced by mousePressEvent().

◆ mousePressEvent()

void ccWaveWidget::mousePressEvent ( QMouseEvent *  event)
overrideprotected

Definition at line 286 of file ecvWaveformDialog.cpp.

References event, m_lastMouseClick, and mouseMoveEvent().

◆ refresh()

void ccWaveWidget::refresh ( )

Updates the display.

Definition at line 154 of file ecvWaveformDialog.cpp.

References QCPBarsWithText::appendText(), ecvColor::blue(), height, m_curve, m_curveValues, m_drawVerticalIndicator, m_dt, m_echoPos, m_maxA, m_minA, m_peakBar, m_renderingFont, m_titlePlot, m_titleStr, m_vertBar, m_verticalIndicatorPositionPercent, ecvGui::Parameters(), ecvColor::red(), QCPBarsWithText::setText(), QCPBarsWithText::setTextAlignment(), updateCurveWidth(), and width.

Referenced by clear(), mouseMoveEvent(), ccWaveDialog::onPointIndexChanged(), and resizeEvent().

◆ resizeEvent()

void ccWaveWidget::resizeEvent ( QResizeEvent *  event)
overrideprotected

Definition at line 278 of file ecvWaveformDialog.cpp.

References event, refresh(), and updateCurveWidth().

◆ setAxisLabels()

void ccWaveWidget::setAxisLabels ( const QString &  xLabel,
const QString &  yLabel 
)

Sets axis labels.

Definition at line 83 of file ecvWaveformDialog.cpp.

◆ setTitle()

void ccWaveWidget::setTitle ( const QString &  str)

Sets title.

Definition at line 81 of file ecvWaveformDialog.cpp.

References m_titleStr.

◆ updateCurveWidth()

void ccWaveWidget::updateCurveWidth ( int  w,
int  h 
)
protected

Updates overlay curve width depending on the widget display size.

Definition at line 267 of file ecvWaveformDialog.cpp.

References m_curve, and max().

Referenced by refresh(), and resizeEvent().

Member Data Documentation

◆ m_curve

QCPGraph* ccWaveWidget::m_curve
protected

Wave curve.

Definition at line 74 of file ecvWaveformDialog.h.

Referenced by mouseMoveEvent(), refresh(), and updateCurveWidth().

◆ m_curveValues

std::vector<double> ccWaveWidget::m_curveValues
protected

Definition at line 75 of file ecvWaveformDialog.h.

Referenced by init(), mouseMoveEvent(), and refresh().

◆ m_drawVerticalIndicator

bool ccWaveWidget::m_drawVerticalIndicator
protected

Definition at line 82 of file ecvWaveformDialog.h.

Referenced by mouseMoveEvent(), and refresh().

◆ m_dt

double ccWaveWidget::m_dt
protected

Definition at line 76 of file ecvWaveformDialog.h.

Referenced by init(), and refresh().

◆ m_echoPos

double ccWaveWidget::m_echoPos
protected

Definition at line 78 of file ecvWaveformDialog.h.

Referenced by init(), and refresh().

◆ m_lastMouseClick

QPoint ccWaveWidget::m_lastMouseClick
protected

Last mouse click.

Definition at line 92 of file ecvWaveformDialog.h.

Referenced by mousePressEvent().

◆ m_maxA

double ccWaveWidget::m_maxA
protected

Definition at line 77 of file ecvWaveformDialog.h.

Referenced by init(), and refresh().

◆ m_minA

double ccWaveWidget::m_minA
protected

Definition at line 77 of file ecvWaveformDialog.h.

Referenced by init(), and refresh().

◆ m_peakBar

QCPBarsWithText* ccWaveWidget::m_peakBar
protected

Definition at line 86 of file ecvWaveformDialog.h.

Referenced by refresh().

◆ m_renderingFont

QFont ccWaveWidget::m_renderingFont
protected

Rendering font.

Definition at line 89 of file ecvWaveformDialog.h.

Referenced by ccWaveWidget(), and refresh().

◆ m_titlePlot

QCPTextElement* ccWaveWidget::m_titlePlot
protected

Definition at line 71 of file ecvWaveformDialog.h.

Referenced by refresh().

◆ m_titleStr

QString ccWaveWidget::m_titleStr
protected

Definition at line 70 of file ecvWaveformDialog.h.

Referenced by refresh(), and setTitle().

◆ m_vertBar

QCPBarsWithText* ccWaveWidget::m_vertBar
protected

Definition at line 81 of file ecvWaveformDialog.h.

Referenced by refresh().

◆ m_verticalIndicatorPositionPercent

double ccWaveWidget::m_verticalIndicatorPositionPercent
protected

Definition at line 83 of file ecvWaveformDialog.h.

Referenced by mouseMoveEvent(), and refresh().

The documentation for this class was generated from the following files: