Tree model using a vtkSubsetInclusionLattice. More...

#include <pqSubsetInclusionLatticeTreeModel.h>

Inherits QAbstractItemModel.

Signals
void	selectionModified ()

Public Member Functions
	pqSubsetInclusionLatticeTreeModel (QObject *parent=nullptr)

virtual	~pqSubsetInclusionLatticeTreeModel ()

QList< QVariant >	selection () const
	Returns the list of nodes that were selected. More...

void	setSelection (const QList< QVariant > &sel)


void	setSubsetInclusionLattice (vtkSubsetInclusionLattice *sil)
	Get/Set the vtkSubsetInclusionLattice. More...

vtkSubsetInclusionLattice *	subsetInclusionLattice () const
	Get/Set the vtkSubsetInclusionLattice. More...


int	columnCount (const QModelIndex &parent=QModelIndex()) const override
	QAbstractItemModel interface implementation. More...

int	rowCount (const QModelIndex &parent=QModelIndex()) const override
	QAbstractItemModel interface implementation. More...

QModelIndex	index (int row, int column, const QModelIndex &parent=QModelIndex()) const override
	QAbstractItemModel interface implementation. More...

QModelIndex	parent (const QModelIndex &index=QModelIndex()) const override
	QAbstractItemModel interface implementation. More...

QVariant	data (const QModelIndex &index, int role) const override
	QAbstractItemModel interface implementation. More...

Qt::ItemFlags	flags (const QModelIndex &index) const override
	QAbstractItemModel interface implementation. More...

bool	setData (const QModelIndex &index, const QVariant &value, int role) override
	QAbstractItemModel interface implementation. More...

Protected Member Functions
void	silSelectionModified (vtkObject , unsigned long, void )

void	silStructureModified ()

QModelIndex	indexForNode (int node) const

Properties
QList< QVariant >	selection

Detailed Description

Tree model using a vtkSubsetInclusionLattice.

pqSubsetInclusionLatticeTreeModel is QAbstractItemModel implementation for vtkSubsetInclusionLattice. It exposes a tree-model using parent-child relationships defined among vtkSubsetInclusionLattice nodes. Cross links are ignored.

pqSubsetInclusionLatticeTreeModel is given a vtkSubsetInclusionLattice to model itself after. Since vtkSubsetInclusionLattice provides API to track and update selection states, this class simply uses vtkSubsetInclusionLattice to store it. However, to avoid modifying the instance passed in to setSubsetInclusionLattice, this class creates an internal deep copy and uses that to modify and track selection states.

Note: pqSubsetInclusionLatticeTreeModel will eventually replace pqSILModel after all readers have been updated to use vtkSubsetInclusionLattice rather that the vtkGraph-based SIL.

Definition at line 63 of file pqSubsetInclusionLatticeTreeModel.h.

Constructor & Destructor Documentation

◆ pqSubsetInclusionLatticeTreeModel()

pqSubsetInclusionLatticeTreeModel::pqSubsetInclusionLatticeTreeModel ( QObject * parent = nullptr )

◆ ~pqSubsetInclusionLatticeTreeModel()

virtual pqSubsetInclusionLatticeTreeModel::~pqSubsetInclusionLatticeTreeModel ( )

virtual

Member Function Documentation

◆ setSubsetInclusionLattice()

void pqSubsetInclusionLatticeTreeModel::setSubsetInclusionLattice ( vtkSubsetInclusionLattice * sil )

Get/Set the vtkSubsetInclusionLattice.

This class observes the instance passed, thus the model will continue to reflect the state for the SIL. sil is treated as constant i.e. no methods that modify its structure or selection state are called.

◆ subsetInclusionLattice()

vtkSubsetInclusionLattice* pqSubsetInclusionLatticeTreeModel::subsetInclusionLattice ( ) const

Get/Set the vtkSubsetInclusionLattice.

This class observes the instance passed, thus the model will continue to reflect the state for the SIL. sil is treated as constant i.e. no methods that modify its structure or selection state are called.

◆ selection()

QList<QVariant> pqSubsetInclusionLatticeTreeModel::selection ( ) const

Returns the list of nodes that were selected.

◆ setSelection()

void pqSubsetInclusionLatticeTreeModel::setSelection ( const QList< QVariant > & sel )

◆ columnCount()

int pqSubsetInclusionLatticeTreeModel::columnCount ( const QModelIndex & parent = QModelIndex() ) const

override