The widget for the oszilloscope-screen This widget contains the scopes and all level sliders. More...

#include <dsowidget.h>

Inheritance diagram for DsoWidget:

Data Structures
struct	Sliders

Public Slots
void	updateFrequencybase (double frequencybase)
	Handles frequencybaseChanged signal from the horizontal dock. More...

void	updateSamplerate (double samplerate)
	Updates the samplerate field after changing the samplerate. More...

void	updateTimebase (double timebase)
	Handles timebaseChanged signal from the horizontal dock. More...

void	updateTriggerMode ()
	Handles modeChanged signal from the trigger dock. More...

void	updateTriggerSlope ()
	Handles slopeChanged signal from the trigger dock. More...

void	updateTriggerSource ()
	Handles sourceChanged signal from the trigger dock. More...

void	updateSpectrumMagnitude (ChannelID channel)
	Handles magnitudeChanged signal from the spectrum dock. More...

void	updateSpectrumUsed (ChannelID channel, bool used)
	Handles usedChanged signal from the spectrum dock. More...

void	updateVoltageCoupling (ChannelID channel)
	Handles couplingChanged signal from the voltage dock. More...

void	updateMathMode ()
	Handles modeChanged signal from the voltage dock. More...

void	updateVoltageGain (ChannelID channel)
	Handles gainChanged signal from the voltage dock. More...

void	updateVoltageUsed (ChannelID channel, bool used)
	Handles usedChanged signal from the voltage dock. More...

void	updateRecordLength (unsigned long size)
	Change the record length. More...

void	updateZoom (bool enabled)
	Show/hide the zoom view. More...

void	updateCursorGrid (bool enabled)

void	updateSlidersSettings ()
	Update the sliders settings. More...

Signals
void	voltageOffsetChanged (ChannelID channel, double value)
	A graph offset has been changed. More...

void	triggerPositionChanged (double value)
	The pretrigger has been changed. More...

void	triggerLevelChanged (ChannelID channel, double value)
	A trigger level has been changed. More...

Public Member Functions
	DsoWidget (DsoSettingsScope scope, DsoSettingsView view, const Dso::ControlSpecification spec, QWidget parent=nullptr, Qt::WindowFlags flags=nullptr)
	Initializes the components of the oszilloscope-screen. More...

void	showNew (std::shared_ptr< PPresult > analysedData)
	Prints analyzed data. More...

Protected Member Functions
virtual void	showEvent (QShowEvent *event)

void	setupSliders (Sliders &sliders)

void	adaptTriggerLevelSlider (DsoWidget::Sliders &sliders, ChannelID channel)
	Set the trigger level sliders minimum and maximum to the new values. More...

void	adaptTriggerOffsetSlider ()
	Handles signals affecting trigger position in the zoom view. More...

void	setMeasurementVisible (ChannelID channel)
	Show/Hide a line of the measurement table. More...

void	updateMarkerDetails ()
	Update the label about the marker measurements. More...

void	updateSpectrumDetails (ChannelID channel)
	Update the label about the trigger settings. More...

void	updateTriggerDetails ()
	Update the label about the trigger settings. More...

void	updateVoltageDetails (ChannelID channel)
	Update the label about the trigger settings. More...

double	mainToZoom (double position) const
	Translate horizontal position (0..1) from main view to zoom view. More...

double	zoomToMain (double position) const
	Translate horizontal position (0..1) from zoom view to main view. More...

Protected Attributes
Sliders	mainSliders

Sliders	zoomSliders

QGridLayout *	mainLayout
	The main layout for this widget. More...

QHBoxLayout *	settingsLayout
	The table for the settings info. More...

QLabel *	settingsTriggerLabel
	The trigger details. More...

QLabel *	settingsSamplesOnScreen
	The displayed dots on screen. More...

QLabel *	settingsSamplerateLabel
	The samplerate. More...

QLabel *	settingsTimebaseLabel
	The timebase of the main scope. More...

QLabel *	settingsFrequencybaseLabel
	The frequencybase of the main scope. More...

QLabel *	swTriggerStatus
	The status of SW trigger. More...

QHBoxLayout *	markerLayout
	The table for the marker details. More...

QLabel *	markerInfoLabel
	The info about the zoom factor. More...

QLabel *	markerTimeLabel
	The time period between the markers. More...

QLabel *	markerFrequencyLabel
	The frequency for the time period. More...

QLabel *	markerTimebaseLabel
	The timebase for the zoomed scope. More...

QLabel *	markerFrequencybaseLabel
	The frequencybase for the zoomed scope. More...

QGridLayout *	measurementLayout
	The table for the signal details. More...

std::vector< QLabel * >	measurementNameLabel
	The name of the channel. More...

std::vector< QLabel * >	measurementGainLabel
	The gain for the voltage (V/div) More...

std::vector< QLabel * >	measurementMagnitudeLabel
	The magnitude for the spectrum (dB/div) More...

std::vector< QLabel * >	measurementMiscLabel
	Coupling or math mode. More...

std::vector< QLabel * >	measurementVppLabel
	Peak-to-peak amplitude of the signal (V) More...

std::vector< QLabel * >	measurementRMSLabel
	RMS Amplitude of the signal (V) = sqrt( DC² + AC² ) More...

std::vector< QLabel * >	measurementDCLabel
	DC Amplitude of the signal (V) More...

std::vector< QLabel * >	measurementACLabel
	AC Amplitude of the signal (V) More...

std::vector< QLabel * >	measurementdBLabel
	AC Amplitude in dB. More...

std::vector< QLabel * >	measurementFrequencyLabel
	Frequency of the signal (Hz) More...

DataGrid *	cursorDataGrid

DsoSettingsScope *	scope

DsoSettingsView *	view

const Dso::ControlSpecification *	spec

GlScope *	mainScope
	The main scope screen. More...

GlScope *	zoomScope
	The optional magnified scope screen. More...

Private Slots
void	updateOffset (ChannelID channel, double value)
	Handles valueChanged signal from the offset sliders. More...

void	updateTriggerOffset (int index, double value, bool mainView=true)
	Handles valueChanged signal from the triggerPosition slider. More...

void	updateTriggerLevel (ChannelID channel, double value)
	Handles valueChanged signal from the trigger level slider. More...

void	updateMarker (unsigned marker, double value)
	Handles valueChanged signal from the marker slider. More...

Private Attributes
double	samplerate

double	timebase

unsigned int	dotsOnScreen

double	pulseWidth1 = 0.0

double	pulseWidth2 = 0.0

Detailed Description

The widget for the oszilloscope-screen This widget contains the scopes and all level sliders.

Constructor & Destructor Documentation

◆ DsoWidget()

DsoWidget::DsoWidget	(	DsoSettingsScope *	scope,
		DsoSettingsView *	view,
		const Dso::ControlSpecification *	spec,
		QWidget *	parent = `nullptr`,
		Qt::WindowFlags	flags = `nullptr`
	)

Initializes the components of the oszilloscope-screen.

Parameters

settings	The settings object containing the oscilloscope settings.
dataAnalyzer	The data analyzer that should be used as data source.
parent	The parent widget.
flags	Flags for the window manager.

Member Function Documentation

◆ adaptTriggerLevelSlider()

void DsoWidget::adaptTriggerLevelSlider	(	DsoWidget::Sliders &	sliders,
		ChannelID	channel
	)

protected

Set the trigger level sliders minimum and maximum to the new values.

◆ adaptTriggerOffsetSlider()

void DsoWidget::adaptTriggerOffsetSlider ( )

protected

Handles signals affecting trigger position in the zoom view.

◆ mainToZoom()

double DsoWidget::mainToZoom ( double position ) const

protected

Translate horizontal position (0..1) from main view to zoom view.

◆ setMeasurementVisible()

void DsoWidget::setMeasurementVisible ( ChannelID channel )

protected

Show/Hide a line of the measurement table.

◆ setupSliders()

void DsoWidget::setupSliders ( DsoWidget::Sliders & sliders )

protected

◆ showEvent()

void DsoWidget::showEvent ( QShowEvent * event )

protectedvirtual

◆ showNew()

void DsoWidget::showNew ( std::shared_ptr< PPresult > analysedData )

Prints analyzed data.

◆ triggerLevelChanged

void DsoWidget::triggerLevelChanged	(	ChannelID	channel,
		double	value
	)

signal

A trigger level has been changed.

◆ triggerPositionChanged

void DsoWidget::triggerPositionChanged ( double value )

signal

The pretrigger has been changed.

◆ updateCursorGrid

void DsoWidget::updateCursorGrid ( bool enabled )

slot

◆ updateFrequencybase

void DsoWidget::updateFrequencybase ( double frequencybase )

slot

Handles frequencybaseChanged signal from the horizontal dock.

Parameters

frequencybase The frequencybase used for displaying the trace.

◆ updateMarker

void DsoWidget::updateMarker	(	unsigned	marker,
		double	value
	)

privateslot

Handles valueChanged signal from the marker slider.

Parameters

marker	The index of the slider.
value	The new marker position.

◆ updateMarkerDetails()

void DsoWidget::updateMarkerDetails ( )

protected

Update the label about the marker measurements.

◆ updateMathMode

void DsoWidget::updateMathMode ( )

slot

Handles modeChanged signal from the voltage dock.

◆ updateOffset

void DsoWidget::updateOffset	(	ChannelID	channel,
		double	value
	)

privateslot

Handles valueChanged signal from the offset sliders.

Parameters

channel	The channel whose offset was changed.
value	The new offset for the channel.

◆ updateRecordLength

void DsoWidget::updateRecordLength ( unsigned long size )

slot

Change the record length.

◆ updateSamplerate

void DsoWidget::updateSamplerate ( double newSamplerate )

slot

Updates the samplerate field after changing the samplerate.

Parameters

samplerate The samplerate set in the oscilloscope.

◆ updateSlidersSettings

void DsoWidget::updateSlidersSettings ( )

slot

Update the sliders settings.

◆ updateSpectrumDetails()

void DsoWidget::updateSpectrumDetails ( ChannelID channel )

protected

Update the label about the trigger settings.

◆ updateSpectrumMagnitude

void DsoWidget::updateSpectrumMagnitude ( ChannelID channel )

slot

Handles magnitudeChanged signal from the spectrum dock.

Parameters

channel The channel whose magnitude was changed.

◆ updateSpectrumUsed

void DsoWidget::updateSpectrumUsed	(	ChannelID	channel,
		bool	used
	)

slot

Handles usedChanged signal from the spectrum dock.

Parameters

channel	The channel whose used-state was changed.
used	The new used-state for the channel.

◆ updateTimebase

void DsoWidget::updateTimebase ( double newTimebase )

slot

Handles timebaseChanged signal from the horizontal dock.

Parameters

timebase The timebase used for displaying the trace.

◆ updateTriggerDetails()

void DsoWidget::updateTriggerDetails ( )

protected

Update the label about the trigger settings.

◆ updateTriggerLevel

void DsoWidget::updateTriggerLevel	(	ChannelID	channel,
		double	value
	)

privateslot

Handles valueChanged signal from the trigger level slider.

Parameters

channel	The index of the slider.
value	The new trigger level.

◆ updateTriggerMode

void DsoWidget::updateTriggerMode ( )

slot

Handles modeChanged signal from the trigger dock.

◆ updateTriggerOffset

void DsoWidget::updateTriggerOffset	(	int	index,
		double	value,
		bool	mainView = `true`
	)

privateslot

Handles valueChanged signal from the triggerPosition slider.

Parameters

index	The index of the slider.
value	The new triggerPosition in seconds relative to the first sample.

◆ updateTriggerSlope

void DsoWidget::updateTriggerSlope ( )

slot

Handles slopeChanged signal from the trigger dock.

◆ updateTriggerSource

void DsoWidget::updateTriggerSource ( )

slot

Handles sourceChanged signal from the trigger dock.

◆ updateVoltageCoupling

void DsoWidget::updateVoltageCoupling ( ChannelID channel )

slot

Handles couplingChanged signal from the voltage dock.

Parameters

channel The channel whose coupling was changed.

◆ updateVoltageDetails()

void DsoWidget::updateVoltageDetails ( ChannelID channel )

protected

Update the label about the trigger settings.

◆ updateVoltageGain

void DsoWidget::updateVoltageGain ( ChannelID channel )

slot

Handles gainChanged signal from the voltage dock.

Parameters

channel The channel whose gain was changed.

◆ updateVoltageUsed

void DsoWidget::updateVoltageUsed	(	ChannelID	channel,
		bool	used
	)

slot

Handles usedChanged signal from the voltage dock.

Parameters

channel	The channel whose used-state was changed.
used	The new used-state for the channel.

◆ updateZoom

void DsoWidget::updateZoom ( bool enabled )

slot

Show/hide the zoom view.

◆ voltageOffsetChanged

void DsoWidget::voltageOffsetChanged	(	ChannelID	channel,
		double	value
	)

signal

A graph offset has been changed.

◆ zoomToMain()

double DsoWidget::zoomToMain ( double position ) const

protected

Translate horizontal position (0..1) from zoom view to main view.

Field Documentation

◆ cursorDataGrid

DataGrid* DsoWidget::cursorDataGrid

protected

◆ dotsOnScreen

unsigned int DsoWidget::dotsOnScreen

private

◆ mainLayout

QGridLayout* DsoWidget::mainLayout

protected

The main layout for this widget.

◆ mainScope

GlScope* DsoWidget::mainScope

protected

The main scope screen.

◆ mainSliders

Sliders DsoWidget::mainSliders

protected

◆ markerFrequencybaseLabel

QLabel* DsoWidget::markerFrequencybaseLabel

protected

The frequencybase for the zoomed scope.

◆ markerFrequencyLabel

QLabel* DsoWidget::markerFrequencyLabel

protected

The frequency for the time period.

◆ markerInfoLabel

QLabel* DsoWidget::markerInfoLabel

protected

The info about the zoom factor.

◆ markerLayout

QHBoxLayout* DsoWidget::markerLayout

protected

The table for the marker details.

◆ markerTimebaseLabel

QLabel* DsoWidget::markerTimebaseLabel

protected

The timebase for the zoomed scope.

◆ markerTimeLabel

QLabel* DsoWidget::markerTimeLabel

protected

The time period between the markers.

◆ measurementACLabel

std::vector<QLabel *> DsoWidget::measurementACLabel

protected

AC Amplitude of the signal (V)

◆ measurementdBLabel

std::vector<QLabel *> DsoWidget::measurementdBLabel

protected

AC Amplitude in dB.

◆ measurementDCLabel

std::vector<QLabel *> DsoWidget::measurementDCLabel

protected

DC Amplitude of the signal (V)

◆ measurementFrequencyLabel

std::vector<QLabel *> DsoWidget::measurementFrequencyLabel

protected

Frequency of the signal (Hz)

◆ measurementGainLabel

std::vector<QLabel *> DsoWidget::measurementGainLabel

protected

The gain for the voltage (V/div)

◆ measurementLayout

QGridLayout* DsoWidget::measurementLayout

protected

The table for the signal details.

◆ measurementMagnitudeLabel

std::vector<QLabel *> DsoWidget::measurementMagnitudeLabel

protected

The magnitude for the spectrum (dB/div)

◆ measurementMiscLabel

std::vector<QLabel *> DsoWidget::measurementMiscLabel

protected

Coupling or math mode.

◆ measurementNameLabel

std::vector<QLabel *> DsoWidget::measurementNameLabel

protected

The name of the channel.

◆ measurementRMSLabel

std::vector<QLabel *> DsoWidget::measurementRMSLabel

protected

RMS Amplitude of the signal (V) = sqrt( DC² + AC² )

◆ measurementVppLabel

std::vector<QLabel *> DsoWidget::measurementVppLabel

protected

Peak-to-peak amplitude of the signal (V)

◆ pulseWidth1

double DsoWidget::pulseWidth1 = 0.0

private

◆ pulseWidth2

double DsoWidget::pulseWidth2 = 0.0

private

◆ samplerate

double DsoWidget::samplerate

private

◆ scope

DsoSettingsScope* DsoWidget::scope

protected

◆ settingsFrequencybaseLabel

QLabel* DsoWidget::settingsFrequencybaseLabel

protected

The frequencybase of the main scope.

◆ settingsLayout

QHBoxLayout* DsoWidget::settingsLayout

protected

The table for the settings info.

◆ settingsSamplerateLabel

QLabel* DsoWidget::settingsSamplerateLabel

protected

The samplerate.

◆ settingsSamplesOnScreen

QLabel* DsoWidget::settingsSamplesOnScreen

protected

The displayed dots on screen.

◆ settingsTimebaseLabel

QLabel* DsoWidget::settingsTimebaseLabel

protected

The timebase of the main scope.

◆ settingsTriggerLabel

QLabel* DsoWidget::settingsTriggerLabel

protected

The trigger details.

◆ spec

const Dso::ControlSpecification* DsoWidget::spec

protected

◆ swTriggerStatus

QLabel* DsoWidget::swTriggerStatus

protected

The status of SW trigger.

◆ timebase

double DsoWidget::timebase

private

◆ view

DsoSettingsView* DsoWidget::view

protected

◆ zoomScope

GlScope* DsoWidget::zoomScope

protected

The optional magnified scope screen.

◆ zoomSliders

Sliders DsoWidget::zoomSliders

protected

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

Data Structures

Public Slots

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Private Slots

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ DsoWidget()

Member Function Documentation

◆ adaptTriggerLevelSlider()

◆ adaptTriggerOffsetSlider()

◆ mainToZoom()

◆ setMeasurementVisible()

◆ setupSliders()

◆ showEvent()

◆ showNew()

◆ triggerLevelChanged

◆ triggerPositionChanged

◆ updateCursorGrid

◆ updateFrequencybase

◆ updateMarker

◆ updateMarkerDetails()

◆ updateMathMode

◆ updateOffset

◆ updateRecordLength

◆ updateSamplerate

◆ updateSlidersSettings

◆ updateSpectrumDetails()

◆ updateSpectrumMagnitude

◆ updateSpectrumUsed

◆ updateTimebase

◆ updateTriggerDetails()

◆ updateTriggerLevel

◆ updateTriggerMode

◆ updateTriggerOffset

◆ updateTriggerSlope

◆ updateTriggerSource

◆ updateVoltageCoupling

◆ updateVoltageDetails()

◆ updateVoltageGain

◆ updateVoltageUsed

◆ updateZoom

◆ voltageOffsetChanged

◆ zoomToMain()

Field Documentation

◆ cursorDataGrid

◆ dotsOnScreen

◆ mainLayout

◆ mainScope

◆ mainSliders

◆ markerFrequencybaseLabel

◆ markerFrequencyLabel

◆ markerInfoLabel

◆ markerLayout

◆ markerTimebaseLabel

◆ markerTimeLabel

◆ measurementACLabel

◆ measurementdBLabel

◆ measurementDCLabel

◆ measurementFrequencyLabel

◆ measurementGainLabel

◆ measurementLayout

◆ measurementMagnitudeLabel

◆ measurementMiscLabel

◆ measurementNameLabel

◆ measurementRMSLabel

◆ measurementVppLabel

◆ pulseWidth1

◆ pulseWidth2

◆ samplerate

◆ scope

◆ settingsFrequencybaseLabel

◆ settingsLayout

◆ settingsSamplerateLabel

◆ settingsSamplesOnScreen

◆ settingsTimebaseLabel

◆ settingsTriggerLabel