#include <pqExpressionsTableModel.h>

Inherits QAbstractTableModel.

Public Types
enum	ColumnKey { GroupColumn = 0, NameColumn, ExpressionColumn, NumberOfColumns }

Public Member Functions
	pqExpressionsTableModel (QObject *parent=nullptr)

	~pqExpressionsTableModel () override=default

QModelIndex	addNewExpression ()
	Add a new empty expression. More...

QList< pqExpressionsManager::pqExpression >	getExpressions ()
	Get all expressions. More...

QList< pqExpressionsManager::pqExpression >	getExpressions (const QString &group)
	Get expressions list for given group. More...

QString	getExpressionAsString (const QModelIndex &idx)
	Get the expression at idx. More...

QModelIndex	expressionIndex (const pqExpressionsManager::pqExpression &expression)
	Find the given expression and return the index of the first matching row, at ExpressionColumn. More...

QString	getGroup (const QModelIndex &idx)
	Get the group at idx. More...

void	setExpressions (const QList< pqExpressionsManager::pqExpression > &expressions)
	Set expressions. More...

void	addExpressions (const QList< pqExpressionsManager::pqExpression > &expressions)
	Add expressions to the current one. More...

QSet< QString >	getGroups ()
	Get the available groups. More...

bool	setExpressionName (int idx, const QString &group)
	Set the expression name for the expression at idx. More...

bool	setExpressionGroup (int idx, const QString &group)
	Set the group name for the expression at idx. More...

void	removeExpressions (const QModelIndexList &index)
	Remove the expressions pointed by the list of indices. More...

void	removeAllExpressions ()
	Remove all expressions. More...


int	rowCount (const QModelIndex &parent) const override
	Reimplements Superclass API to manage items. More...

int	columnCount (const QModelIndex &parent) const override
	Reimplements Superclass API to manage items. More...

QVariant	data (const QModelIndex &index, int role) const override
	Reimplements Superclass API to manage items. More...

QVariant	headerData (int section, Qt::Orientation orientation, int role) const override
	Reimplements Superclass API to manage items. More...

Qt::ItemFlags	flags (const QModelIndex &index) const override
	Reimplements Superclass API to manage items. More...

bool	setData (const QModelIndex &index, const QVariant &value, int role) override
	Reimplements Superclass API to manage items. More...

bool	insertRows (int position, int rows, const QModelIndex &parent) override
	Reimplements Superclass API to manage items. More...

bool	removeRows (int position, int rows, const QModelIndex &parent) override
	Reimplements Superclass API to manage items. More...

Protected Member Functions
bool	setExpression (int idx, const QString &expression)
	Set expression value at given idx. More...

bool	removeExpression (int idx)
	Remove expression at given idx. More...

Protected Attributes
QList< pqExpressionsManager::pqExpression >	Expressions

Detailed Description

Definition at line 14 of file pqExpressionsTableModel.h.

Member Enumeration Documentation

◆ ColumnKey

enum pqExpressionsTableModel::ColumnKey

Enumerator
GroupColumn
NameColumn
ExpressionColumn
NumberOfColumns

Definition at line 23 of file pqExpressionsTableModel.h.

Constructor & Destructor Documentation

◆ pqExpressionsTableModel()

pqExpressionsTableModel::pqExpressionsTableModel ( QObject * parent = nullptr )

◆ ~pqExpressionsTableModel()

pqExpressionsTableModel::~pqExpressionsTableModel ( )

overridedefault

Member Function Documentation

◆ addNewExpression()

QModelIndex pqExpressionsTableModel::addNewExpression ( )

Add a new empty expression.

Return the index of the created item

◆ getExpressions() [1/2]

QList<pqExpressionsManager::pqExpression> pqExpressionsTableModel::getExpressions ( )

Get all expressions.

◆ getExpressions() [2/2]

QList<pqExpressionsManager::pqExpression> pqExpressionsTableModel::getExpressions ( const QString & group )

Get expressions list for given group.

◆ getExpressionAsString()

QString pqExpressionsTableModel::getExpressionAsString ( const QModelIndex & idx )

Get the expression at idx.

◆ expressionIndex()

QModelIndex pqExpressionsTableModel::expressionIndex ( const pqExpressionsManager::pqExpression & expression )

Find the given expression and return the index of the first matching row, at ExpressionColumn.

Retrun invalid index if nothing found.

◆ getGroup()

QString pqExpressionsTableModel::getGroup ( const QModelIndex & idx )

Get the group at idx.

◆ setExpressions()

void pqExpressionsTableModel::setExpressions ( const QList< pqExpressionsManager::pqExpression > & expressions )

Set expressions.

Erase any previous content.

◆ addExpressions()

void pqExpressionsTableModel::addExpressions ( const QList< pqExpressionsManager::pqExpression > & expressions )

Add expressions to the current one.

This does not remove duplicates.

◆ getGroups()

QSet<QString> pqExpressionsTableModel::getGroups ( )

Get the available groups.

◆ setExpressionName()

bool pqExpressionsTableModel::setExpressionName	(	int	idx,
		const QString &	group
	)

Set the expression name for the expression at idx.

◆ setExpressionGroup()

bool pqExpressionsTableModel::setExpressionGroup	(	int	idx,
		const QString &	group
	)

Set the group name for the expression at idx.

◆ removeExpressions()

void pqExpressionsTableModel::removeExpressions ( const QModelIndexList & index )

Remove the expressions pointed by the list of indices.

◆ removeAllExpressions()

void pqExpressionsTableModel::removeAllExpressions ( )

Remove all expressions.