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RtFiffRawView

Namespace: DISPLIB  ·  Library: Display Library

#include <disp/rtfiffrawview.h>

class DISPLIB::RtFiffRawView

QTableView-based real-time FIFF raw-data browser host.

Owns the scrollbars, the marker / annotation machinery and the trigger-channel overlay; delegates per-row painting to RtFiffRawViewDelegate and data access to RtFiffRawViewModel.

Inheritance​

Public Methods​

RtFiffRawView(sSettingsPath, parent, f)​

Constructs a RtFiffRawView which is a child of parent.

Parameters:

  • parent : *QWidget ** The parent of widget.

~RtFiffRawView()​

Destroys the RtFiffRawView.

updateViewport()​

Update the viewport.

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

setSettingsPath(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:

  • sSettingsPath : const QString & The new settings path.

init(info)​

Initilaizes the RtFiffRawView based on a FiffInfo.

Parameters:

  • info : QSharedPointer<FiffInfo> & The FiffInfo.

addData(data)​

Add data to the view.

Parameters:

  • data : const QList< Eigen::MatrixXd > & The new data.

getLastBlock()​

Get the latest data block from the underlying model.

Returns:

  • Eigen::MatrixXd — The last data block.

eventFilter(object, event)​

Is called when mouse wheel is used.

Function is selecting the tool (freezing/annotation);

Parameters:

  • object.

  • event.

setBackgroundColor(backgroundColor)​

Broadcast the background color changes made in the QuickControl widget.

Parameters:

  • backgroundColor : const QColor & The new background color.

getBackgroundColor()​

Returns the current background color.

Returns:

  • QColor — The current background color.

getScalingMap()​

Get the current scaling map.

Returns:

  • QMap< qint32, float > — The current scaling map.

setScalingMap(scaleMap)​

Broadcast channel scaling.

Parameters:

  • scaleMap : const QMap< qint32, float > & QMap with scaling values which is to be broadcasted to the model.

setSignalColor(signalColor)​

Set the signal color.

Parameters:

  • signalColor : const QColor & The new signal color.

getSignalColor()​

Returns the signal color.

Returns:

  • QColor — The current signal color.

hideBadChannels()​

Hides/shows all bad channels in the view.

getBadChannelHideStatus()​

Get whether the bad channels are currently hidden or not.

Returns:

  • bool — The current bad channel hidden status.

showSelectedChannelsOnly(selectedChannels)​

Only shows the channels defined in the QStringList selectedChannels.

Parameters:

  • selectedChannels : const QStringList & list of all channel names which are currently selected in the selection manager.

setZoom(zoomFac)​

Sets new zoom factor.

Parameters:

  • zoomFac : double time window size;.

getZoom()​

Get the current zoom.

Returns:

  • double — The current zoom.

setWindowSize(T)​

Sets new time window size.

Parameters:

  • T : int time window size;.

getWindowSize()​

Get the current window size.

Returns:

  • int — The current window size.

takeScreenshot(fileName)​

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

SVG and PNG supported.

Parameters:

  • fileName : const QString & The file name and path where to store the screenshot.

updateProjection(projs)​

Update the SSP projection.

Parameters:

  • projs : const QList< FiffProj > & The new projectors.

updateCompensator(to)​

Update the compensator.

Parameters:

  • to : int Compensator to use in fiff constant format FiffCtfComp.kind (NOT FiffCtfComp.ctfkind).

updateSpharaActivation(state)​

Update the SPHARA operator.

Parameters:

  • state : bool The current state of teh SPHARA tool.

updateSpharaOptions(sSytemType, nBaseFctsFirst, nBaseFctsSecond)​

Update the SPHARA operator.

Parameters:

  • sSystemType The current acquisition system type (VectorView, BabyMEG, EEG).

  • nBaseFctsFirst : int The new number of basis function to use for the first SPHARA operator.

  • nBaseFctsSecond : int The new number of basis function to use for the second SPHARA operator.

setFilter(filterData)​

Filter parameters changed.

Parameters:

  • filterData : const FilterKernel & the currently active filter.

setFilterActive(state)​

Filter avtivated.

Parameters:

  • state : bool filter on/off flag.

setFilterChannelType(channelType)​

Sets the type of channel which are to be filtered.

Parameters:

  • channelType : const QString & the channel type which is to be filtered (EEG, MEG, All).

triggerInfoChanged(colorMap, active, triggerCh, threshold)​

markChBad marks the selected channels as bad/good in m_chInfolist

Parameters:

  • colorMap : const QMap< double, QColor > & color for each trigger channel.

  • activ real time trigger detection active.

  • triggerCh : const QString & current trigger channel to scan.

  • threshold : double threshold for the detection process.

setDistanceTimeSpacer(value)​

distanceTimeSpacerChanged changes the distance of the time spacers

Parameters:

  • value : int the new distance for the time spacers.

getDistanceTimeSpacer()​

Returns teh current distance between time spacers.

Returns:

  • int — The current distance between the time spacers.

resetTriggerCounter()​

resetTriggerCounter resets the trigger counter

saveSettings()​

Saves all important settings of this view via QSettings.

loadSettings()​

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

clearView()​

Clears the view.

getSamplingFreq()​

Getter fcn for Sampling Frequency member.

Authors of this file​