Graphics item representing a selectable electrode or channel in a 2-D layout scene. More...

#include <selectionsceneitem.h>

Public Types
typedef QSharedPointer< SelectionSceneItem >	SPtr
typedef QSharedPointer< const SelectionSceneItem >	ConstSPtr

Public Member Functions
	SelectionSceneItem (QString channelName, int channelNumber, QPointF channelPosition, int channelKind, int channelUnit, QColor channelColor=Qt::blue, bool bIsBadChannel=false)
QRectF	boundingRect () const
void	paint (QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)

Public Attributes
QString	m_sChannelName
int	m_iChannelNumber
int	m_iChannelKind
int	m_iChannelUnit
QPointF	m_qpChannelPosition
QColor	m_cChannelColor
bool	m_bHighlightItem
bool	m_bIsBadChannel

Detailed Description

Graphics item representing a selectable electrode or channel in a 2-D layout scene.

Definition at line 83 of file selectionsceneitem.h.

Inheritance diagram for DISPLIB::SelectionSceneItem:

Member Typedef Documentation

◆ ConstSPtr

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

Const shared pointer type for SelectionSceneItem.

Definition at line 87 of file selectionsceneitem.h.

◆ SPtr

typedef QSharedPointer<SelectionSceneItem> DISPLIB::SelectionSceneItem::SPtr

Shared pointer type for SelectionSceneItem.

Definition at line 86 of file selectionsceneitem.h.

Constructor & Destructor Documentation

◆ SelectionSceneItem()

SelectionSceneItem::SelectionSceneItem	(	QString	channelName,
		int	channelNumber,
		QPointF	channelPosition,
		int	channelKind,
		int	channelUnit,
		QColor	channelColor = Qt::blue,
		bool	bIsBadChannel = false )

Constructs a SelectionSceneItem.

Parameters

[in]	channelName	Name of the channel shown by this item.
[in]	channelNumber	Index of the channel in the measurement info.
[in]	channelPosition	2-D layout position (scaled by 10 when painted).
[in]	channelKind	FIFF channel kind (e.g. FIFFV_MEG_CH).
[in]	channelUnit	FIFF unit of the channel data.
[in]	channelColor	Fill colour of the electrode marker (default Qt::blue).
[in]	bIsBadChannel	True to paint the channel as bad (red) (default false).

Definition at line 42 of file selectionsceneitem.cpp.

Member Function Documentation

◆ boundingRect()

QRectF SelectionSceneItem::boundingRect ( ) const

Returns the bounding rect of the electrode item. This rect describes the area which the item uses to plot in.

Returns: Fixed 50 x 50 rectangle with top-left corner at (-25, -30) in item coordinates.

Definition at line 64 of file selectionsceneitem.cpp.

◆ paint()

void SelectionSceneItem::paint	(	QPainter *	painter,
		const QStyleOptionGraphicsItem *	option,
		QWidget *	widget )

Reimplemented paint function.

Parameters

[in]	painter	Painter used to draw the electrode marker and label.
[in]	option	Style options (unused).
[in]	widget	Widget being painted on (unused).

Definition at line 71 of file selectionsceneitem.cpp.

Member Data Documentation

◆ m_bHighlightItem

bool DISPLIB::SelectionSceneItem::m_bHighlightItem

Whether this item is to be highlighted.

Definition at line 133 of file selectionsceneitem.h.

◆ m_bIsBadChannel

bool DISPLIB::SelectionSceneItem::m_bIsBadChannel

Whether this item is a bad channel.

Definition at line 134 of file selectionsceneitem.h.

◆ m_cChannelColor

QColor DISPLIB::SelectionSceneItem::m_cChannelColor

The current channel color.

Definition at line 132 of file selectionsceneitem.h.

◆ m_iChannelKind

int DISPLIB::SelectionSceneItem::m_iChannelKind

The channel kind.

Definition at line 129 of file selectionsceneitem.h.

◆ m_iChannelNumber

int DISPLIB::SelectionSceneItem::m_iChannelNumber

The channel number.

Definition at line 128 of file selectionsceneitem.h.

◆ m_iChannelUnit

int DISPLIB::SelectionSceneItem::m_iChannelUnit

The channel unit.

Definition at line 130 of file selectionsceneitem.h.

◆ m_qpChannelPosition

QPointF DISPLIB::SelectionSceneItem::m_qpChannelPosition

The channel's 2D position in the scene.

Definition at line 131 of file selectionsceneitem.h.

◆ m_sChannelName

QString DISPLIB::SelectionSceneItem::m_sChannelName

The channel's name.

Definition at line 127 of file selectionsceneitem.h.

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

src/libraries/disp/viewers/helpers/selectionsceneitem.h
src/libraries/disp/viewers/helpers/selectionsceneitem.cpp

Public Types

Public Member Functions

Public Attributes