Interactive 2-D sensor-layout picker for building, loading and saving channel groups. More...

#include <channelselectionview.h>

Public Types
typedef QSharedPointer< ChannelSelectionView >	SPtr
typedef QSharedPointer< const ChannelSelectionView >	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	showSelectedChannelsOnly (QStringList selectedChannels)
void	selectionChanged (const QList< QGraphicsItem * > &selectedChannelItems)
void	loadedLayoutMap (const QMap< QString, QPointF > &layoutMap)
Signals inherited from DISPLIB::AbstractView
void	guiStyleChanged (DISPLIB::AbstractView::StyleMode style)

Public Member Functions
	ChannelSelectionView (const QString &sSettingsPath="", QWidget *parent=0, QSharedPointer< ChannelInfoModel > pChannelInfoModel=QSharedPointer< ChannelInfoModel >(0), Qt::WindowType f=Qt::Widget)
	~ChannelSelectionView ()
void	setCurrentlyMappedFiffChannels (const QStringList &mappedLayoutChNames)
void	highlightChannels (QModelIndexList channelIndexList)
void	selectChannels (QStringList channelList)
QStringList	getSelectedChannels ()
QListWidgetItem *	getItemForChName (QListWidget *listWidget, const QString &channelName)
const QMap< QString, QPointF > &	getLayoutMap ()
void	newFiffFileLoaded (QSharedPointer< FIFFLIB::FiffInfo > &pFiffInfo)
QString	getCurrentLayoutFile ()
QString	getCurrentGroupFile ()
void	setCurrentLayoutFile (QString currentLayoutFile)
void	updateBadChannels ()
void	updateDataView ()
void	saveSettings ()
void	loadSettings ()
void	updateGuiMode (GuiMode mode)
void	updateProcessingMode (ProcessingMode mode)
QWidget *	getViewWidget ()
QWidget *	getControlWidget ()
bool	isSelectionEmpty ()
void	clearView ()
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)

Additional Inherited Members
Protected Attributes inherited from DISPLIB::AbstractView
bool	m_bResearchModeIsActive
bool	m_bOfflineModeIsActive
QString	m_sSettingsPath

Detailed Description

Interactive 2-D sensor-layout picker for building, loading and saving channel groups.

Drives a SelectionScene of layout dots; lasso / click selection updates the named groups stored in MNE .sel files and emits the resulting visible-channel list to the raw and butterfly viewers.

Definition at line 85 of file channelselectionview.h.

Inheritance diagram for DISPLIB::ChannelSelectionView:

Member Typedef Documentation

◆ ConstSPtr

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

Const shared pointer type for ChannelSelectionView.

Definition at line 91 of file channelselectionview.h.

◆ SPtr

typedef QSharedPointer<ChannelSelectionView> DISPLIB::ChannelSelectionView::SPtr

Shared pointer type for ChannelSelectionView.

Definition at line 90 of file channelselectionview.h.

Constructor & Destructor Documentation

◆ ChannelSelectionView()

ChannelSelectionView::ChannelSelectionView	(	const QString &	sSettingsPath = "",
		QWidget *	parent = 0,
		QSharedPointer< ChannelInfoModel >	pChannelInfoModel = QSharedPointer<ChannelInfoModel>(0),
		Qt::WindowType	f = Qt::Widget )

Constructs a ChannelSelectionView which is a child of parent.

Parameters

[in]	sSettingsPath	Settings path under which the widget persists its state (empty = no persistence).
[in]	parent	pointer to parent widget; If parent is 0, the new ChannelSelectionView becomes a window. If parent is another widget, ChannelSelectionView becomes a child window inside parent. ChannelSelectionView is deleted when its parent is deleted.
[in]	pChannelInfoModel	pointer to the channel info model.
[in]	f	Qt window flags passed to the QWidget constructor.

Definition at line 69 of file channelselectionview.cpp.

◆ ~ChannelSelectionView()

ChannelSelectionView::~ChannelSelectionView ( )

Destroys the ChannelSelectionView. All ChannelSelectionView's children are deleted first. The application exits if ChannelSelectionView is the main widget.

Definition at line 97 of file channelselectionview.cpp.

Member Function Documentation

◆ clearView()

void ChannelSelectionView::clearView ( )

virtual

Clears the view

Implements DISPLIB::AbstractView.

Definition at line 858 of file channelselectionview.cpp.

◆ getControlWidget()

QWidget * ChannelSelectionView::getControlWidget ( )

Returns pointer to the portion of the channel view with the controls

Returns: pointer to the channelselectionview controls.

Definition at line 844 of file channelselectionview.cpp.

◆ getCurrentGroupFile()

QString ChannelSelectionView::getCurrentGroupFile ( )

Returns the currently loaded group file

Returns: currently loaded selection group file.

Definition at line 315 of file channelselectionview.cpp.

◆ getCurrentLayoutFile()

QString ChannelSelectionView::getCurrentLayoutFile ( )

Returns the currently selected layout file.

Returns: the currently selected layout file.

Definition at line 308 of file channelselectionview.cpp.

◆ getItemForChName()

QListWidgetItem * ChannelSelectionView::getItemForChName	(	QListWidget *	listWidget,
		const QString &	channelName )

gets the item corresponding to text in listWidget

Parameters

[in]	listWidget	QListWidget which inhibits the needed item.
[in]	channelName	the corresponding channel name.

Returns: Matching list item, or a newly allocated empty item owned by the caller if none matches.

Definition at line 280 of file channelselectionview.cpp.

◆ getLayoutMap()

const QMap< QString, QPointF > & ChannelSelectionView::getLayoutMap ( )

returns the current layout map.

Returns: Map from channel name to its 2-D layout position.

Definition at line 292 of file channelselectionview.cpp.

◆ getSelectedChannels()

QStringList ChannelSelectionView::getSelectedChannels ( )

Current selected channels This function returns the current channel selection

Returns: Names of the user-defined channels, or of the visible group channels if none were user-defined.

Definition at line 258 of file channelselectionview.cpp.

◆ getViewWidget()

QWidget * ChannelSelectionView::getViewWidget ( )

Returns pointer to the portion of the channel view with the graphics view

Returns: pointer to the channelselectionview view.

Definition at line 837 of file channelselectionview.cpp.

◆ highlightChannels()

void ChannelSelectionView::highlightChannels ( QModelIndexList channelIndexList )

Highlight channels This function highlights channels which were selected outside this selection manager (i.e in the DataWindow's Table View)

Parameters

[in] channelIndexList channels which are be to set as selected.

Definition at line 218 of file channelselectionview.cpp.

◆ isSelectionEmpty()

bool ChannelSelectionView::isSelectionEmpty ( )

Returns whether there is a user selection

Returns: true if there is a user selection, false if not.

Definition at line 851 of file channelselectionview.cpp.

◆ loadedLayoutMap

void DISPLIB::ChannelSelectionView::loadedLayoutMap ( const QMap< QString, QPointF > & layoutMap )

signal

emit this signal whenever a new layout was loaded

Parameters

[in] layoutMap currently loaded layout.

◆ loadSettings()

void ChannelSelectionView::loadSettings ( )

virtual

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

Implements DISPLIB::AbstractView.

Definition at line 424 of file channelselectionview.cpp.

◆ newFiffFileLoaded()

void ChannelSelectionView::newFiffFileLoaded ( QSharedPointer< FIFFLIB::FiffInfo > & pFiffInfo )

call this whenever a new file was loaded.

Parameters

[in] pFiffInfo Measurement info of the new file (currently unused; the layout is reloaded).

Definition at line 299 of file channelselectionview.cpp.

◆ saveSettings()

void ChannelSelectionView::saveSettings ( )

virtual

Saves all important settings of this view via QSettings.

Implements DISPLIB::AbstractView.

Definition at line 407 of file channelselectionview.cpp.

◆ selectChannels()

void ChannelSelectionView::selectChannels ( QStringList channelList )

Select channels This function selects channels which were selected outside this selection manager (i.e in the DataWindow's Table View)

Parameters

[in] channelList channels which are be to set as selected.

Definition at line 241 of file channelselectionview.cpp.

◆ selectionChanged

void DISPLIB::ChannelSelectionView::selectionChanged ( const QList< QGraphicsItem * > & selectedChannelItems )

signal

emit this signal whenever the selection in the scene has changed

Parameters

[in] selectedChannelItems currently user selected channels.

◆ setCurrentLayoutFile()

void ChannelSelectionView::setCurrentLayoutFile ( QString currentLayoutFile )

Sets the current layout file.

Parameters

[in] currentLayoutFile the current layout file.

Definition at line 322 of file channelselectionview.cpp.

◆ setCurrentlyMappedFiffChannels()

void ChannelSelectionView::setCurrentlyMappedFiffChannels ( const QStringList & mappedLayoutChNames )

Sets the currently mapped fiff channels. used to create the group All.

Parameters

[in] mappedLayoutChNames the currently to layout mapped channels.

Definition at line 187 of file channelselectionview.cpp.

◆ showSelectedChannelsOnly

void DISPLIB::ChannelSelectionView::showSelectedChannelsOnly ( QStringList selectedChannels )

signal

emit this signal whenever the user or group selection has changed

Parameters

[in] selectedChannels currently user selected channels or items which are in the visible list widget.

◆ updateBadChannels()

void ChannelSelectionView::updateBadChannels ( )

Update the scene items according to the bad channel list in the fiff info file.

Definition at line 334 of file channelselectionview.cpp.

◆ updateDataView()

void ChannelSelectionView::updateDataView ( )

Updates data view.

Definition at line 362 of file channelselectionview.cpp.

◆ updateGuiMode()

void ChannelSelectionView::updateGuiMode ( GuiMode mode )

virtual

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 449 of file channelselectionview.cpp.

◆ updateProcessingMode()

void ChannelSelectionView::updateProcessingMode ( ProcessingMode mode )

virtual

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 461 of file channelselectionview.cpp.

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

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

Public Types

Signals

Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ConstSPtr

◆ SPtr

Constructor & Destructor Documentation

◆ ChannelSelectionView()

◆ ~ChannelSelectionView()

Member Function Documentation

◆ clearView()

◆ getControlWidget()

◆ getCurrentGroupFile()

◆ getCurrentLayoutFile()

◆ getItemForChName()

◆ getLayoutMap()

◆ getSelectedChannels()

◆ getViewWidget()

◆ highlightChannels()

◆ isSelectionEmpty()

◆ loadedLayoutMap

◆ loadSettings()

◆ newFiffFileLoaded()

◆ saveSettings()

◆ selectChannels()

◆ selectionChanged

◆ setCurrentLayoutFile()

◆ setCurrentlyMappedFiffChannels()

◆ showSelectedChannelsOnly

◆ updateBadChannels()

◆ updateDataView()

◆ updateGuiMode()

◆ updateProcessingMode()