Item model for segments. More...

#include <Modules/Loadable/Segmentations/Widgets/qMRMLSegmentsModel.h>

Inheritance diagram for qMRMLSegmentsModel:

Collaboration diagram for qMRMLSegmentsModel:

Public Types
enum	SegmentTableItemDataRole { SegmentIDRole = Qt::UserRole + 1 , IndexRole , VisibilityRole , StatusRole }

typedef QStandardItemModel	Superclass

Properties
int	colorColumn

int	layerColumn
	Control in which column the segment layer is displayed (qMRMLSegmentsModel::LayerRole).

QVTK_OBJECT int	nameColumn
	Control in which column the segment name is displayed.

int	opacityColumn
	Control in which column the segment opacity is displayed (Qt::EditRole).

int	statusColumn
	Control in which column the segment status is displayed (qMRMLSegmentsModel::StatusRole).

int	visibilityColumn

Signals
void	requestSelectItems (QList< vtkIdType > itemIDs)
	Signal requesting selecting items in the tree.

void	segmentAboutToBeModified (const QString &segmentID)

Public Member Functions
int	colorColumn () const

QModelIndexList	indexes (QString segmentID) const
	Return all the QModelIndexes (all the columns) for a given segment ID.

QModelIndex	indexFromSegmentID (QString segmentID, int column=0) const
	Returns the index for the given segment ID.

QStandardItem *	itemFromSegmentID (QString segmentID, int column=0) const
	Returns the item for the given segment ID.

int	layerColumn () const

int	nameColumn () const

int	opacityColumn () const

	qMRMLSegmentsModel (QObject *parent=nullptr)

vtkMRMLSegmentationNode *	segmentationNode () const
	The segmentation node that is used to populate the model.

QString	segmentIDFromIndex (const QModelIndex &index) const
	Returns the segment ID for the given index.

QString	segmentIDFromItem (QStandardItem *item) const
	Returns the segment ID for the given item.

void	setColorColumn (int column)

void	setLayerColumn (int layer)

void	setNameColumn (int column)

void	setOpacityColumn (int column)

virtual void	setSegmentationNode (vtkMRMLSegmentationNode *segmentation)

void	setStatusColumn (int column)

void	setVisibilityColumn (int column)

int	statusColumn () const

int	visibilityColumn () const

	~qMRMLSegmentsModel () override

Static Public Member Functions
static Q_INVOKABLE QString	terminologyTooltipForSegment (vtkSegment *segment)
	Assemble terminology info string (for tooltips) from a segment's terminology tags.

Protected Slots
virtual void	onItemChanged (QStandardItem *item)
	Invoked when an item in the model is changed.

void	updateColumnCount ()

Protected Member Functions
virtual int	maxColumnId () const
	Must be reimplemented in subclasses that add new column types.

virtual void	onDisplayNodeModified ()
	Called when the vtkMRMLSegmentationDisplayNode is modified.

virtual void	onSegmentAdded (QString segmentID)
	Called when a segment is added to the segmentation node.

virtual void	onSegmentModified (QString segmentID)
	Called when a segment is modified in the segmentation node.

virtual void	onSegmentOrderModified ()
	Called when a the order of segment in the segmentation node is modified.

virtual void	onSegmentRemoved (QString segmentID)
	Called when a segment is removed from the segmentation node.

	qMRMLSegmentsModel (qMRMLSegmentsModelPrivate pimpl, QObject parent=nullptr)

virtual void	rebuildFromSegments ()
	Removes all items and regenerates the model from the segments in the segmentation node.

void	reorderItems ()
	Rearrange the order of the rows to match the indices of the segments in the MRML node.

virtual Qt::ItemFlags	segmentFlags (QString segmentID, int column) const

virtual void	updateFromSegments ()
	Updates all items from the segments in the segmentation model.

virtual void	updateItemDataFromSegment (QStandardItem *item, QString segmentID, int column)
	Update QStandardItem data associated using segmentID and column.

virtual void	updateItemFromSegment (QStandardItem *item, QString segmentID, int column)
	Update QStandardItem associated using segmentID and column.

void	updateItemsFromColumnIndex (int column)
	Update all of the the QStandardItem associated with a column.

void	updateItemsFromSegmentID (QString segmentID)
	Update all of the the QStandardItem associated with a segment ID.

virtual void	updateSegmentFromItem (QString segmentID, QStandardItem *item)
	Update a segment in the MRML node using the associated QStandardItem.

virtual void	updateSegmentFromItemData (QString segmentID, QStandardItem *item)
	Update a segment in the MRML node using the associated QStandardItem data.

Static Protected Member Functions
static void	onEvent (vtkObject caller, unsigned long event, void clientData, void *callData)

Protected Attributes
QScopedPointer< qMRMLSegmentsModelPrivate >	d_ptr

Detailed Description

Item model for segments.

Associated with a vtkMRMLSegmentation node. This model creates one model item for each segment in the vtkSegmentation. Individual segment items are updated only if the associated segment is updated (vtkSegmentation::SegmentModified)

Definition at line 46 of file qMRMLSegmentsModel.h.

Member Typedef Documentation

◆ Superclass

typedef QStandardItemModel qMRMLSegmentsModel::Superclass

Definition at line 76 of file qMRMLSegmentsModel.h.

Member Enumeration Documentation

◆ SegmentTableItemDataRole

enum qMRMLSegmentsModel::SegmentTableItemDataRole

Enumerator
SegmentIDRole
IndexRole
VisibilityRole
StatusRole

Definition at line 68 of file qMRMLSegmentsModel.h.

Property Documentation

◆ colorColumn

int qMRMLSegmentsModel::colorColumn

readwrite

Control in which column the segment color is displayed (qMRMLSegmentsModel::VisibilityRole). A value of -1 (default) hides the column

Definition at line 58 of file qMRMLSegmentsModel.h.

◆ layerColumn

int qMRMLSegmentsModel::layerColumn

readwrite

Control in which column the segment layer is displayed (qMRMLSegmentsModel::LayerRole).

Definition at line 64 of file qMRMLSegmentsModel.h.

◆ nameColumn

QVTK_OBJECT int qMRMLSegmentsModel::nameColumn

readwrite

Control in which column the segment name is displayed.

Definition at line 52 of file qMRMLSegmentsModel.h.

◆ opacityColumn

int qMRMLSegmentsModel::opacityColumn

readwrite

Control in which column the segment opacity is displayed (Qt::EditRole).

Definition at line 60 of file qMRMLSegmentsModel.h.

◆ statusColumn

int qMRMLSegmentsModel::statusColumn

readwrite

Control in which column the segment status is displayed (qMRMLSegmentsModel::StatusRole).

Definition at line 62 of file qMRMLSegmentsModel.h.

◆ visibilityColumn

int qMRMLSegmentsModel::visibilityColumn

readwrite

Control in which column the segment visibility is displayed (Qt::DecorationRole). A value of -1 (default) hides the column

Definition at line 55 of file qMRMLSegmentsModel.h.

Constructor & Destructor Documentation

◆ qMRMLSegmentsModel() [1/2]

qMRMLSegmentsModel::qMRMLSegmentsModel ( QObject * parent = nullptr )

◆ ~qMRMLSegmentsModel()

qMRMLSegmentsModel::~qMRMLSegmentsModel ( )

override

◆ qMRMLSegmentsModel() [2/2]

qMRMLSegmentsModel::qMRMLSegmentsModel	(	qMRMLSegmentsModelPrivate *	pimpl,
		QObject *	parent = nullptr )

protected

Member Function Documentation

◆ colorColumn()

int qMRMLSegmentsModel::colorColumn ( ) const

◆ indexes()

QModelIndexList qMRMLSegmentsModel::indexes ( QString segmentID ) const

Return all the QModelIndexes (all the columns) for a given segment ID.

◆ indexFromSegmentID()

QModelIndex qMRMLSegmentsModel::indexFromSegmentID	(	QString	segmentID,
		int	column = 0 ) const

Returns the index for the given segment ID.

◆ itemFromSegmentID()

QStandardItem * qMRMLSegmentsModel::itemFromSegmentID	(	QString	segmentID,
		int	column = 0 ) const

Returns the item for the given segment ID.

◆ layerColumn()

int qMRMLSegmentsModel::layerColumn ( ) const

◆ maxColumnId()

virtual int qMRMLSegmentsModel::maxColumnId ( ) const

protectedvirtual

Must be reimplemented in subclasses that add new column types.

◆ nameColumn()

int qMRMLSegmentsModel::nameColumn ( ) const

◆ onDisplayNodeModified()

virtual void qMRMLSegmentsModel::onDisplayNodeModified ( )

protectedvirtual

Called when the vtkMRMLSegmentationDisplayNode is modified.

◆ onEvent()

static void qMRMLSegmentsModel::onEvent	(	vtkObject *	caller,
		unsigned long	event,
		void *	clientData,
		void *	callData )

staticprotected

Invoked when the segmentation node is modified with one of these events: vtkSegmentation::SegmentAdded, vtkSegmentation::SegmentRemoved, vtkSegmentation::SegmentModified, vtkSegmentation::SegmentsOrderModified

◆ onItemChanged

virtual void qMRMLSegmentsModel::onItemChanged ( QStandardItem * item )

protectedvirtualslot

Invoked when an item in the model is changed.

◆ onSegmentAdded()

virtual void qMRMLSegmentsModel::onSegmentAdded ( QString segmentID )

protectedvirtual

Called when a segment is added to the segmentation node.

◆ onSegmentModified()

virtual void qMRMLSegmentsModel::onSegmentModified ( QString segmentID )

protectedvirtual

Called when a segment is modified in the segmentation node.

◆ onSegmentOrderModified()

virtual void qMRMLSegmentsModel::onSegmentOrderModified ( )

protectedvirtual

Called when a the order of segment in the segmentation node is modified.

◆ onSegmentRemoved()

virtual void qMRMLSegmentsModel::onSegmentRemoved ( QString segmentID )

protectedvirtual

Called when a segment is removed from the segmentation node.

◆ opacityColumn()

int qMRMLSegmentsModel::opacityColumn ( ) const

◆ rebuildFromSegments()

virtual void qMRMLSegmentsModel::rebuildFromSegments ( )

protectedvirtual

Removes all items and regenerates the model from the segments in the segmentation node.

◆ reorderItems()

void qMRMLSegmentsModel::reorderItems ( )

protected

Rearrange the order of the rows to match the indices of the segments in the MRML node.

◆ requestSelectItems

void qMRMLSegmentsModel::requestSelectItems ( QList< vtkIdType > itemIDs )

signal

Signal requesting selecting items in the tree.

◆ segmentAboutToBeModified

void qMRMLSegmentsModel::segmentAboutToBeModified ( const QString & segmentID )

signal

Emitted when a segment property (e.g., name) is about to be changed. Can be used for capturing the current state of the segment, before it is modified.

◆ segmentationNode()

vtkMRMLSegmentationNode * qMRMLSegmentsModel::segmentationNode ( ) const

The segmentation node that is used to populate the model.

◆ segmentFlags()

virtual Qt::ItemFlags qMRMLSegmentsModel::segmentFlags	(	QString	segmentID,
		int	column ) const

protectedvirtual

◆ segmentIDFromIndex()

QString qMRMLSegmentsModel::segmentIDFromIndex ( const QModelIndex & index ) const

Returns the segment ID for the given index.

◆ segmentIDFromItem()

QString qMRMLSegmentsModel::segmentIDFromItem ( QStandardItem * item ) const

Returns the segment ID for the given item.

◆ setColorColumn()

void qMRMLSegmentsModel::setColorColumn ( int column )

◆ setLayerColumn()

void qMRMLSegmentsModel::setLayerColumn ( int layer )

◆ setNameColumn()

void qMRMLSegmentsModel::setNameColumn ( int column )

◆ setOpacityColumn()

void qMRMLSegmentsModel::setOpacityColumn ( int column )

◆ setSegmentationNode()

virtual void qMRMLSegmentsModel::setSegmentationNode ( vtkMRMLSegmentationNode * segmentation )

virtual

◆ setStatusColumn()

void qMRMLSegmentsModel::setStatusColumn ( int column )

◆ setVisibilityColumn()

void qMRMLSegmentsModel::setVisibilityColumn ( int column )

◆ statusColumn()

int qMRMLSegmentsModel::statusColumn ( ) const

◆ terminologyTooltipForSegment()

static Q_INVOKABLE QString qMRMLSegmentsModel::terminologyTooltipForSegment ( vtkSegment * segment )

static

Assemble terminology info string (for tooltips) from a segment's terminology tags.

◆ updateColumnCount

void qMRMLSegmentsModel::updateColumnCount ( )

protectedslot

Recompute the number of columns in the model. Called when a [some]Column property is set. Needs maxColumnId() to be reimplemented in subclasses

◆ updateFromSegments()

virtual void qMRMLSegmentsModel::updateFromSegments ( )

protectedvirtual

Updates all items from the segments in the segmentation model.

◆ updateItemDataFromSegment()

virtual void qMRMLSegmentsModel::updateItemDataFromSegment	(	QStandardItem *	item,
		QString	segmentID,
		int	column )

protectedvirtual

Update QStandardItem data associated using segmentID and column.

◆ updateItemFromSegment()

virtual void qMRMLSegmentsModel::updateItemFromSegment	(	QStandardItem *	item,
		QString	segmentID,
		int	column )

protectedvirtual

Update QStandardItem associated using segmentID and column.

◆ updateItemsFromColumnIndex()

void qMRMLSegmentsModel::updateItemsFromColumnIndex ( int column )

protected

Update all of the the QStandardItem associated with a column.

◆ updateItemsFromSegmentID()

void qMRMLSegmentsModel::updateItemsFromSegmentID ( QString segmentID )

protected

Update all of the the QStandardItem associated with a segment ID.

◆ updateSegmentFromItem()

virtual void qMRMLSegmentsModel::updateSegmentFromItem	(	QString	segmentID,
		QStandardItem *	item )

protectedvirtual

Update a segment in the MRML node using the associated QStandardItem.

◆ updateSegmentFromItemData()

virtual void qMRMLSegmentsModel::updateSegmentFromItemData	(	QString	segmentID,
		QStandardItem *	item )

protectedvirtual

Update a segment in the MRML node using the associated QStandardItem data.

◆ visibilityColumn()

int qMRMLSegmentsModel::visibilityColumn ( ) const

Member Data Documentation

◆ d_ptr

QScopedPointer<qMRMLSegmentsModelPrivate> qMRMLSegmentsModel::d_ptr

protected

Definition at line 176 of file qMRMLSegmentsModel.h.

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

Modules/Loadable/Segmentations/Widgets/qMRMLSegmentsModel.h

Public Types

Properties

Signals

Public Member Functions

Static Public Member Functions

Protected Slots

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ Superclass

Member Enumeration Documentation

◆ SegmentTableItemDataRole

Property Documentation

◆ colorColumn

◆ layerColumn

◆ nameColumn

◆ opacityColumn

◆ statusColumn

◆ visibilityColumn

Constructor & Destructor Documentation

◆ qMRMLSegmentsModel() [1/2]

◆ ~qMRMLSegmentsModel()

◆ qMRMLSegmentsModel() [2/2]

Member Function Documentation

◆ colorColumn()

◆ indexes()

◆ indexFromSegmentID()

◆ itemFromSegmentID()

◆ layerColumn()

◆ maxColumnId()

◆ nameColumn()

◆ onDisplayNodeModified()

◆ onEvent()

◆ onItemChanged

◆ onSegmentAdded()

◆ onSegmentModified()

◆ onSegmentOrderModified()

◆ onSegmentRemoved()

◆ opacityColumn()

◆ rebuildFromSegments()

◆ reorderItems()

◆ requestSelectItems

◆ segmentAboutToBeModified

◆ segmentationNode()

◆ segmentFlags()

◆ segmentIDFromIndex()

◆ segmentIDFromItem()

◆ setColorColumn()

◆ setLayerColumn()

◆ setNameColumn()

◆ setOpacityColumn()

◆ setSegmentationNode()

◆ setStatusColumn()

◆ setVisibilityColumn()

◆ statusColumn()

◆ terminologyTooltipForSegment()

◆ updateColumnCount

◆ updateFromSegments()

◆ updateItemDataFromSegment()

◆ updateItemFromSegment()

◆ updateItemsFromColumnIndex()

◆ updateItemsFromSegmentID()

◆ updateSegmentFromItem()

◆ updateSegmentFromItemData()

◆ visibilityColumn()

Member Data Documentation

◆ d_ptr