The RtFiffRawView class provides a real-time channel view display. More...

#include <rtfiffrawview.h>

Public Types
typedef QSharedPointer< RtFiffRawView >	SPtr

typedef QSharedPointer< const RtFiffRawView >	ConstSPtr

Public Types inherited from DISPLIB::AbstractView
enum	StyleMode { Default, Dark }

enum	GuiMode { Clinical, Research }

enum	ProcessingMode { RealTime, Offline }

typedef QSharedPointer< AbstractView >	SPtr

typedef QSharedPointer< const AbstractView >	ConstSPtr

Signals
void	markerMoved (QPoint position, int activeRow)

void	triggerDetected (int numberDetectedTriggers, const QMap< int, QList< QPair< int, double > > > &mapDetectedTriggers)

void	channelMarkingChanged ()

void	addSampleAsEvent (int iSample)

Signals inherited from DISPLIB::AbstractView
void	guiStyleChanged (DISPLIB::AbstractView::StyleMode style)

Public Member Functions
	RtFiffRawView (const QString &sSettingsPath="", QWidget *parent=0, Qt::WindowFlags f=Qt::Widget)

	~RtFiffRawView ()

void	updateOpenGLViewport ()

void	setSettingsPath (const QString &sSettingsPath)

void	init (QSharedPointer< FIFFLIB::FiffInfo > &info)

void	addData (const QList< Eigen::MatrixXd > &data)

Eigen::MatrixXd	getLastBlock ()

bool	eventFilter (QObject object, QEvent event)

void	setBackgroundColor (const QColor &backgroundColor)

QColor	getBackgroundColor ()

QMap< qint32, float >	getScalingMap ()

void	setScalingMap (const QMap< qint32, float > &scaleMap)

void	setSignalColor (const QColor &signalColor)

QColor	getSignalColor ()

void	hideBadChannels ()

bool	getBadChannelHideStatus ()

void	showSelectedChannelsOnly (const QStringList &selectedChannels)

void	setZoom (double zoomFac)

double	getZoom ()

void	setWindowSize (int T)

int	getWindowSize ()

void	takeScreenshot (const QString &fileName)

void	updateProjection (const QList< FIFFLIB::FiffProj > &projs)

void	updateCompensator (int to)

void	updateSpharaActivation (bool state)

void	updateSpharaOptions (const QString &sSytemType, int nBaseFctsFirst, int nBaseFctsSecond)

void	setFilter (const RTPROCESSINGLIB::FilterKernel &filterData)

void	setFilterActive (bool state)

void	setFilterChannelType (const QString &channelType)

void	triggerInfoChanged (const QMap< double, QColor > &colorMap, bool active, const QString &triggerCh, double threshold)

void	setDistanceTimeSpacer (int value)

int	getDistanceTimeSpacer ()

void	resetTriggerCounter ()

void	saveSettings ()

void	loadSettings ()

void	clearView ()

float	getSamplingFreq () const

Public Member Functions inherited from DISPLIB::AbstractView
	AbstractView (QWidget *parent=0, Qt::WindowFlags f=Qt::Widget)

virtual void	setGuiMode (GuiMode mode)

virtual void	setProcessingMode (ProcessingMode mode)

Protected Member Functions
void	updateGuiMode (GuiMode mode)

void	updateProcessingMode (ProcessingMode mode)

void	channelContextMenu (QPoint pos)

void	applySelection ()

void	hideSelection ()

void	resetSelection ()

void	visibleRowsChanged ()

void	markChBad ()

void	onAddEvent (bool bChecked)

Protected Attributes
QPointer< QTableView >	m_pTableView

QPointer< DISPLIB::RtFiffRawViewDelegate >	m_pDelegate

QPointer< DISPLIB::RtFiffRawViewModel >	m_pModel

QMap< qint32, float >	m_qMapChScaling

qint32	m_iT

QSharedPointer< FIFFLIB::FiffInfo >	m_pFiffInfo

float	m_fSamplingRate

float	m_fZoomFactor

QList< qint32 >	m_qListBadChannels

QList< qint32 >	m_qListCurrentSelection

bool	m_bHideBadChannels

QStringList	m_slSelectedChannels

QColor	m_backgroundColor

int	m_iDistanceTimeSpacer

int	m_iClickPosX

QString	m_sSettingsPath

Protected Attributes inherited from DISPLIB::AbstractView
bool	m_bResearchModeIsActive

bool	m_bOfflineModeIsActive

QString	m_sSettingsPath

Detailed Description

The RtFiffRawView class provides a real-time channel view display.

DECLARE CLASS RtFiffRawView

Definition at line 97 of file rtfiffrawview.h.

Inheritance diagram for DISPLIB::RtFiffRawView:

Member Typedef Documentation

◆ ConstSPtr

typedef QSharedPointer<const RtFiffRawView> DISPLIB::RtFiffRawView::ConstSPtr

Const shared pointer type for RtFiffRawView.

Definition at line 103 of file rtfiffrawview.h.

◆ SPtr

typedef QSharedPointer<RtFiffRawView> DISPLIB::RtFiffRawView::SPtr

Shared pointer type for RtFiffRawView.

Definition at line 102 of file rtfiffrawview.h.

Constructor & Destructor Documentation

◆ RtFiffRawView()

RtFiffRawView::RtFiffRawView	(	const QString &	sSettingsPath = `""`,
		QWidget *	parent = `0`,
		Qt::WindowFlags	f = `Qt::Widget`
	)

Constructs a RtFiffRawView which is a child of parent.

Parameters

[in] parent The parent of widget.

Definition at line 79 of file rtfiffrawview.cpp.

◆ ~RtFiffRawView()

RtFiffRawView::~RtFiffRawView ( )

Destroys the RtFiffRawView.

Definition at line 112 of file rtfiffrawview.cpp.

Member Function Documentation

◆ addData()

void RtFiffRawView::addData ( const QList< Eigen::MatrixXd > & data )

Add data to the view.

Parameters

[in] data The new data.

Definition at line 196 of file rtfiffrawview.cpp.

◆ applySelection()

void RtFiffRawView::applySelection ( )

protected

apply the in m_qListCurrentSelection stored selection -> hack around C++11 lambda

Definition at line 598 of file rtfiffrawview.cpp.

◆ channelContextMenu()

void RtFiffRawView::channelContextMenu ( QPoint pos )

protected

Show channel context menu

Parameters

[in] pos Position to popup the conext menu.

Definition at line 535 of file rtfiffrawview.cpp.

◆ channelMarkingChanged

void DISPLIB::RtFiffRawView::channelMarkingChanged ( )

signal

Emmited when marking of bad channels is changed

◆ clearView()

void RtFiffRawView::clearView ( )

virtual

Clears the view

Implements DISPLIB::AbstractView.

Definition at line 713 of file rtfiffrawview.cpp.

◆ eventFilter()

bool RtFiffRawView::eventFilter	(	QObject *	object,
		QEvent *	event
	)

Is called when mouse wheel is used. Function is selecting the tool (freezing/annotation);

Parameters

[in]	object.
[in]	event.

Returns

Definition at line 232 of file rtfiffrawview.cpp.

◆ getBackgroundColor()

QColor RtFiffRawView::getBackgroundColor ( )

Returns the current background color.

Returns: The current background color.

Definition at line 261 of file rtfiffrawview.cpp.

◆ getBadChannelHideStatus()

bool RtFiffRawView::getBadChannelHideStatus ( )

Get whether the bad channels are currently hidden or not.

Returns: The current bad channel hidden status.

Definition at line 320 of file rtfiffrawview.cpp.

◆ getDistanceTimeSpacer()

int RtFiffRawView::getDistanceTimeSpacer ( )

Returns teh current distance between time spacers.

Returns: The current distance between the time spacers.

Definition at line 475 of file rtfiffrawview.cpp.

◆ getLastBlock()

MatrixXd RtFiffRawView::getLastBlock ( )

Get the latest data block from the underlying model.

Returns: The last data block.

Definition at line 225 of file rtfiffrawview.cpp.

◆ getSamplingFreq()

float RtFiffRawView::getSamplingFreq ( ) const

Getter fcn for Sampling Frequency member.

Definition at line 381 of file rtfiffrawview.cpp.

◆ getScalingMap()

QMap< qint32, float > RtFiffRawView::getScalingMap ( )

Get the current scaling map.

Returns: The current scaling map.

Definition at line 268 of file rtfiffrawview.cpp.

◆ getSignalColor()

QColor RtFiffRawView::getSignalColor ( )

Returns the signal color.

Returns: The current signal color.

Definition at line 290 of file rtfiffrawview.cpp.

◆ getWindowSize()

int RtFiffRawView::getWindowSize ( )

Get the current window size.

Returns: The current window size.

Definition at line 374 of file rtfiffrawview.cpp.

◆ getZoom()

double RtFiffRawView::getZoom ( )

Get the current zoom.

Returns: The current zoom.

Definition at line 358 of file rtfiffrawview.cpp.

◆ hideBadChannels()

void RtFiffRawView::hideBadChannels ( )

Hides/shows all bad channels in the view

Definition at line 297 of file rtfiffrawview.cpp.

◆ hideSelection()

void RtFiffRawView::hideSelection ( )

protected

hides the in m_qListCurrentSelection stored selection -> hack around C++11 lambda

Definition at line 618 of file rtfiffrawview.cpp.

◆ init()

void RtFiffRawView::init ( QSharedPointer< FIFFLIB::FiffInfo > & info )

Initilaizes the RtFiffRawView based on a FiffInfo.

Parameters

[in] info The FiffInfo.

Definition at line 138 of file rtfiffrawview.cpp.

◆ loadSettings()

void RtFiffRawView::loadSettings ( )

virtual

Loads and inits all important settings of this view via QSettings.

Implements DISPLIB::AbstractView.

Definition at line 500 of file rtfiffrawview.cpp.

◆ markChBad()

void RtFiffRawView::markChBad ( )

protected

Gets called when the bad channels are about to be marked as bad or good

Definition at line 682 of file rtfiffrawview.cpp.

◆ markerMoved

void DISPLIB::RtFiffRawView::markerMoved	(	QPoint	position,
		int	activeRow
	)

signal

position is emitted whenever user moves the mouse inside of the table view viewport

Parameters

[in]	position	the current mouse position.
[in]	activeRow	the current row which the mouse is moved over.

◆ onAddEvent()

void RtFiffRawView::onAddEvent ( bool bChecked )

protected

Adds event based on last clicked position.

Parameters

[in] bChecked State of action that triggered this function (unused)

Definition at line 720 of file rtfiffrawview.cpp.

◆ resetSelection()

void RtFiffRawView::resetSelection ( )

protected

reset the in m_qListCurrentSelection stored selection -> hack around C++11 lambda

Definition at line 630 of file rtfiffrawview.cpp.

◆ resetTriggerCounter()

void RtFiffRawView::resetTriggerCounter ( )

resetTriggerCounter resets the trigger counter

Definition at line 482 of file rtfiffrawview.cpp.

◆ saveSettings()

void RtFiffRawView::saveSettings ( )

virtual

Saves all important settings of this view via QSettings.

Implements DISPLIB::AbstractView.

Definition at line 489 of file rtfiffrawview.cpp.

◆ setBackgroundColor()

void RtFiffRawView::setBackgroundColor ( const QColor & backgroundColor )

Broadcast the background color changes made in the QuickControl widget

Parameters

[in] backgroundColor The new background color.

Definition at line 245 of file rtfiffrawview.cpp.

◆ setDistanceTimeSpacer()

void RtFiffRawView::setDistanceTimeSpacer ( int value )

distanceTimeSpacerChanged changes the distance of the time spacers

Parameters

[in] value the new distance for the time spacers.

Definition at line 467 of file rtfiffrawview.cpp.

◆ setFilter()

void RtFiffRawView::setFilter ( const RTPROCESSINGLIB::FilterKernel & filterData )

Filter parameters changed

Parameters

[in] filterData the currently active filter.

Definition at line 436 of file rtfiffrawview.cpp.

◆ setFilterActive()

void RtFiffRawView::setFilterActive ( bool state )

Filter avtivated

Parameters

[in] state filter on/off flag.

Definition at line 443 of file rtfiffrawview.cpp.

◆ setFilterChannelType()

void RtFiffRawView::setFilterChannelType ( const QString & channelType )

Sets the type of channel which are to be filtered

Parameters

[in] channelType the channel type which is to be filtered (EEG, MEG, All).

Definition at line 450 of file rtfiffrawview.cpp.

◆ setScalingMap()

void RtFiffRawView::setScalingMap ( const QMap< qint32, float > & scaleMap )

Broadcast channel scaling

Parameters

[in] scaleMap QMap with scaling values which is to be broadcasted to the model.

Definition at line 275 of file rtfiffrawview.cpp.

◆ setSettingsPath()

void RtFiffRawView::setSettingsPath ( const QString & sSettingsPath )

Set the path where to store the settings of this widget via QSettings. Note that this will also trigger a reload of the stored settings.

Parameters

[in] sSettingsPath The new settings path.

Definition at line 130 of file rtfiffrawview.cpp.

◆ setSignalColor()

void RtFiffRawView::setSignalColor ( const QColor & signalColor )

Set the signal color.

Parameters

[in] signalColor The new signal color.

Definition at line 283 of file rtfiffrawview.cpp.

◆ setWindowSize()

void RtFiffRawView::setWindowSize ( int T )

Sets new time window size

Parameters

[in] T time window size;.

Definition at line 365 of file rtfiffrawview.cpp.

◆ setZoom()

void RtFiffRawView::setZoom ( double zoomFac )

Sets new zoom factor

Parameters

[in] zoomFac time window size;.

Definition at line 349 of file rtfiffrawview.cpp.

◆ showSelectedChannelsOnly()

void RtFiffRawView::showSelectedChannelsOnly ( const QStringList & selectedChannels )

Only shows the channels defined in the QStringList selectedChannels

Parameters

[in] selectedChannels list of all channel names which are currently selected in the selection manager.

Definition at line 327 of file rtfiffrawview.cpp.

◆ takeScreenshot()

void RtFiffRawView::takeScreenshot ( const QString & fileName )

Renders a screenshot of the view and saves it to the passed path. SVG and PNG supported.

Parameters

[in] fileName The file name and path where to store the screenshot.

Definition at line 388 of file rtfiffrawview.cpp.

◆ triggerDetected

void DISPLIB::RtFiffRawView::triggerDetected	(	int	numberDetectedTriggers,
		const QMap< int, QList< QPair< int, double > > > &	mapDetectedTriggers
	)

signal

Emmited when trigger detection was performed

◆ triggerInfoChanged()

void RtFiffRawView::triggerInfoChanged	(	const QMap< double, QColor > &	colorMap,
		bool	active,
		const QString &	triggerCh,
		double	threshold
	)

markChBad marks the selected channels as bad/good in m_chInfolist

Parameters

[in]	colorMap	color for each trigger channel.
[in]	activ	real time trigger detection active.
[in]	triggerCh	current trigger channel to scan.
[in]	threshold	threshold for the detection process.

Definition at line 457 of file rtfiffrawview.cpp.

◆ updateCompensator()

void RtFiffRawView::updateCompensator ( int to )

Update the compensator

Parameters

[in] to Compensator to use in fiff constant format FiffCtfComp.kind (NOT FiffCtfComp.ctfkind).

Definition at line 415 of file rtfiffrawview.cpp.

◆ updateGuiMode()

void RtFiffRawView::updateGuiMode ( GuiMode mode )

protectedvirtual

Update the views GUI based on the set GuiMode (Clinical=0, Research=1).

Parameters

[in] mode The new mode (Clinical=0, Research=1).

Implements DISPLIB::AbstractView.

Definition at line 511 of file rtfiffrawview.cpp.

◆ updateOpenGLViewport()

void RtFiffRawView::updateOpenGLViewport ( )

Update the OpenGL viewport. This, e.g., necessary if this widget was set to a QDockWidget which changes its floating state.

Definition at line 119 of file rtfiffrawview.cpp.

◆ updateProcessingMode()

void RtFiffRawView::updateProcessingMode ( ProcessingMode mode )

protectedvirtual

Update the views GUI based on the set ProcessingMode (RealTime=0, Offline=1).

Parameters

[in] mode The new mode (RealTime=0, Offline=1).

Implements DISPLIB::AbstractView.

Definition at line 523 of file rtfiffrawview.cpp.

◆ updateProjection()

void RtFiffRawView::updateProjection ( const QList< FIFFLIB::FiffProj > & projs )

Update the SSP projection

Parameters

[in] projs The new projectors.

Definition at line 408 of file rtfiffrawview.cpp.

◆ updateSpharaActivation()

void RtFiffRawView::updateSpharaActivation ( bool state )

Update the SPHARA operator

Parameters

[in] state The current state of teh SPHARA tool.

Definition at line 422 of file rtfiffrawview.cpp.

◆ updateSpharaOptions()

void RtFiffRawView::updateSpharaOptions	(	const QString &	sSytemType,
		int	nBaseFctsFirst,
		int	nBaseFctsSecond
	)

Update the SPHARA operator

Parameters

[in]	sSystemType	The current acquisition system type (VectorView, BabyMEG, EEG).
[in]	nBaseFctsFirst	The new number of basis function to use for the first SPHARA operator.
[in]	nBaseFctsSecond	The new number of basis function to use for the second SPHARA operator.

Definition at line 429 of file rtfiffrawview.cpp.

◆ visibleRowsChanged()

void RtFiffRawView::visibleRowsChanged ( )

protected

Gets called when the views in the viewport of the table view change

Definition at line 649 of file rtfiffrawview.cpp.

Member Data Documentation

◆ m_backgroundColor

QColor DISPLIB::RtFiffRawView::m_backgroundColor

protected

Current background color.

Definition at line 480 of file rtfiffrawview.h.

◆ m_bHideBadChannels

bool DISPLIB::RtFiffRawView::m_bHideBadChannels

protected

hide bad channels flag.

Definition at line 478 of file rtfiffrawview.h.

◆ m_fSamplingRate

float DISPLIB::RtFiffRawView::m_fSamplingRate

protected

Sampling rate.

Definition at line 474 of file rtfiffrawview.h.

◆ m_fZoomFactor

float DISPLIB::RtFiffRawView::m_fZoomFactor

protected

Zoom factor.

Definition at line 475 of file rtfiffrawview.h.

◆ m_iDistanceTimeSpacer

int DISPLIB::RtFiffRawView::m_iDistanceTimeSpacer

protected

Current distance between time spacer.

Definition at line 481 of file rtfiffrawview.h.

◆ m_iT

qint32 DISPLIB::RtFiffRawView::m_iT

protected

Display window size in seconds.

Definition at line 472 of file rtfiffrawview.h.

◆ m_pDelegate

QPointer<DISPLIB::RtFiffRawViewDelegate> DISPLIB::RtFiffRawView::m_pDelegate

protected

The channel data delegate.

Definition at line 467 of file rtfiffrawview.h.

◆ m_pFiffInfo

QSharedPointer<FIFFLIB::FiffInfo> DISPLIB::RtFiffRawView::m_pFiffInfo

protected

FiffInfo, which is used insteadd of ListChInfo

Definition at line 473 of file rtfiffrawview.h.

◆ m_pModel

QPointer<DISPLIB::RtFiffRawViewModel> DISPLIB::RtFiffRawView::m_pModel

protected

The channel data model.

Definition at line 468 of file rtfiffrawview.h.

◆ m_pTableView

QPointer<QTableView> DISPLIB::RtFiffRawView::m_pTableView

protected

The QTableView being part of the model/view framework of Qt.

Definition at line 466 of file rtfiffrawview.h.

◆ m_qListBadChannels

QList<qint32> DISPLIB::RtFiffRawView::m_qListBadChannels

protected

Current list of bad channels .

Definition at line 476 of file rtfiffrawview.h.

◆ m_qListCurrentSelection

QList<qint32> DISPLIB::RtFiffRawView::m_qListCurrentSelection

protected

Current selection list -> hack around C++11 lambda .

Definition at line 477 of file rtfiffrawview.h.

◆ m_qMapChScaling

QMap<qint32,float> DISPLIB::RtFiffRawView::m_qMapChScaling

protected

Channel scaling values.

Definition at line 470 of file rtfiffrawview.h.

◆ m_slSelectedChannels

QStringList DISPLIB::RtFiffRawView::m_slSelectedChannels

protected

the currently selected channels from the selection manager window.

Definition at line 479 of file rtfiffrawview.h.

◆ m_sSettingsPath

QString DISPLIB::RtFiffRawView::m_sSettingsPath

protected

The settings path to store the GUI settings to.

Definition at line 484 of file rtfiffrawview.h.

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

src/libraries/disp/viewers/rtfiffrawview.h
src/libraries/disp/viewers/rtfiffrawview.cpp

Public Types

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ ConstSPtr

◆ SPtr

Constructor & Destructor Documentation

◆ RtFiffRawView()

◆ ~RtFiffRawView()

Member Function Documentation

◆ addData()

◆ applySelection()

◆ channelContextMenu()

◆ channelMarkingChanged

◆ clearView()

◆ eventFilter()

◆ getBackgroundColor()

◆ getBadChannelHideStatus()

◆ getDistanceTimeSpacer()

◆ getLastBlock()

◆ getSamplingFreq()

◆ getScalingMap()

◆ getSignalColor()

◆ getWindowSize()

◆ getZoom()

◆ hideBadChannels()

◆ hideSelection()

◆ init()

◆ loadSettings()

◆ markChBad()

◆ markerMoved

◆ onAddEvent()

◆ resetSelection()

◆ resetTriggerCounter()

◆ saveSettings()

◆ setBackgroundColor()

◆ setDistanceTimeSpacer()

◆ setFilter()

◆ setFilterActive()

◆ setFilterChannelType()

◆ setScalingMap()

◆ setSettingsPath()

◆ setSignalColor()

◆ setWindowSize()

◆ setZoom()

◆ showSelectedChannelsOnly()

◆ takeScreenshot()

◆ triggerDetected

◆ triggerInfoChanged()

◆ updateCompensator()

◆ updateGuiMode()

◆ updateOpenGLViewport()

◆ updateProcessingMode()

◆ updateProjection()

◆ updateSpharaActivation()

◆ updateSpharaOptions()

◆ visibleRowsChanged()

Member Data Documentation

◆ m_backgroundColor

◆ m_bHideBadChannels

◆ m_fSamplingRate

◆ m_fZoomFactor

◆ m_iDistanceTimeSpacer

◆ m_iT

◆ m_pDelegate

◆ m_pFiffInfo

◆ m_pModel

◆ m_pTableView

◆ m_qListBadChannels

◆ m_qListCurrentSelection

◆ m_qMapChScaling

◆ m_slSelectedChannels

◆ m_sSettingsPath