QSqlRelationalTableModelPrivate Class Reference

Inheritance diagram for QSqlRelationalTableModelPrivate:

Public Functions
void	clearCache ()
	Reimplemented Function More...
void	clearChanges ()
void	clearEditBuffer ()
int	nameToIndex (const QString &name) const
	QSqlRelationalTableModelPrivate ()
QString	relationField (const QString &tableName, const QString &fieldName) const
void	revertCachedRow (int row)
void	translateFieldNames (int row, QSqlRecord &values) const
Public Functions inherited from QSqlTableModelPrivate
void	clear ()
bool	exec (const QString &stmt, bool prepStatement, const QSqlRecord &rec, const QSqlRecord &whereValues)
void	initRecordAndPrimaryIndex ()
QSqlRecord	primaryValues (int index)
	QSqlTableModelPrivate ()
QSqlRecord	record (const QVector< QVariant > &values) const
	Populates our record with values. More...
void	revertInsertedRow ()
bool	setRecord (int row, const QSqlRecord &record)
	Set a record for OnFieldChange and OnRowChange. More...
Public Functions inherited from QSqlQueryModelPrivate
void	initColOffsets (int size)
void	prefetch (int)
	QSqlQueryModelPrivate ()
	~QSqlQueryModelPrivate ()
Public Functions inherited from QAbstractItemModelPrivate
bool	allowMove (const QModelIndex &srcParent, int srcFirst, int srcLast, const QModelIndex &destinationParent, int destinationChild, Qt::Orientation orientation)
	Returns whether a move operation is valid. More...
void	columnsAboutToBeInserted (const QModelIndex &parent, int first, int last)
void	columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last)
void	columnsInserted (const QModelIndex &parent, int first, int last)
void	columnsRemoved (const QModelIndex &parent, int first, int last)
QModelIndex	createIndex (int row, int column, void *data=0) const
QModelIndex	createIndex (int row, int column, int id) const
bool	indexValid (const QModelIndex &index) const
void	invalidatePersistentIndex (const QModelIndex &index)
void	invalidatePersistentIndexes ()
void	itemsAboutToBeMoved (const QModelIndex &srcParent, int srcFirst, int srcLast, const QModelIndex &destinationParent, int destinationChild, Qt::Orientation)
void	itemsMoved (const QModelIndex &srcParent, int srcFirst, int srcLast, const QModelIndex &destinationParent, int destinationChild, Qt::Orientation orientation)
void	movePersistentIndexes (QVector< QPersistentModelIndexData *> indexes, int change, const QModelIndex &parent, Qt::Orientation orientation)
	Moves persistent indexes indexes by amount change. More...
	QAbstractItemModelPrivate ()
void	removePersistentIndexData (QPersistentModelIndexData *data)
void	rowsAboutToBeInserted (const QModelIndex &parent, int first, int last)
void	rowsAboutToBeRemoved (const QModelIndex &parent, int first, int last)
void	rowsInserted (const QModelIndex &parent, int first, int last)
void	rowsRemoved (const QModelIndex &parent, int first, int last)
Public Functions inherited from QObjectPrivate
void	_q_reregisterTimers (void *pointer)
void	addConnection (int signal, Connection *c)
void	cleanConnectionLists ()
void	connectNotify (const char *signal)
void	deleteChildren ()
void	disconnectNotify (const char *signal)
bool	isSender (const QObject *receiver, const char *signal) const
bool	isSignalConnected (uint signalIdx) const
	Returns true if the signal with index signal_index from object sender is connected. More...
void	moveToThread_helper ()
	QObjectPrivate (int version=QObjectPrivateVersion)
QObjectList	receiverList (const char *signal) const
QObjectList	senderList () const
void	setParent_helper (QObject *)
void	setThreadData_helper (QThreadData *currentData, QThreadData *targetData)
int	signalIndex (const char *signalName) const
	Returns the signal index used in the internal connectionLists vector. More...
virtual	~QObjectPrivate ()
Public Functions inherited from QObjectData
virtual	~QObjectData ()=0

Public Variables
QSqlRecord	baseRec
QSqlRelationalTableModel::JoinMode	joinMode
QVector< QRelation >	relations
Public Variables inherited from QSqlTableModelPrivate
CacheMap	cache
QSqlDatabase	db
QSqlRecord	editBuffer
int	editIndex
QSqlQuery	editQuery
QString	filter
int	insertIndex
QSqlIndex	primaryIndex
int	sortColumn
Qt::SortOrder	sortOrder
QSqlTableModel::EditStrategy	strategy
QString	tableName
Public Variables inherited from QSqlQueryModelPrivate
uint	atEnd: 1
QModelIndex	bottom
QVarLengthArray< int, 56 >	colOffsets
QSqlError	error
QVector< QHash< int, QVariant > >	headers
QSqlQuery	query
QSqlRecord	rec
Public Variables inherited from QAbstractItemModelPrivate
QStack< Change >	changes
struct QAbstractItemModelPrivate::Persistent	persistent
QHash< int, QByteArray >	roleNames
Qt::DropActions	supportedDragActions
Public Variables inherited from QObjectPrivate
union {
QObject *   currentChildBeingDeleted
QAbstractDeclarativeData *   declarativeData
};
quint32	connectedSignals [2]
QObjectConnectionListVector *	connectionLists
Sender *	currentSender
QList< QPointer< QObject > >	eventFilters
ExtraData *	extraData
QString	objectName
Connection *	senders
QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount
QThreadData *	threadData
void *	unused
Public Variables inherited from QObjectData
uint	blockSig: 1
QObjectList	children
uint	hasGuards: 1
uint	inEventHandler: 1
uint	inThreadChangeEvent: 1
uint	isWidget: 1
QMetaObject *	metaObject
uint	ownObjectName: 1
QObject *	parent
uint	pendTimer: 1
int	postedEvents
QObject *	q_ptr
uint	receiveChildEvents: 1
uint	sendChildEvents: 1
uint	unused: 22
uint	wasDeleted: 1

Additional Inherited Members
Public Types inherited from QSqlTableModelPrivate
typedef QMap< int, ModifiedRow >	CacheMap
enum	Op { None, Insert, Update, Delete }
Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
Static Public Functions inherited from QSqlTableModelPrivate
static void	clearGenerated (QSqlRecord &rec)
static void	setGeneratedValue (QSqlRecord &rec, int c, QVariant v)
Static Public Functions inherited from QAbstractItemModelPrivate
static const QHash< int, QByteArray > &	defaultRoleNames ()
static QAbstractItemModel *	staticEmptyModel ()
static bool	variantLessThan (const QVariant &v1, const QVariant &v2)
	This function is used by our Q{Tree,Widget,Table}WidgetModel classes to sort. More...
Static Public Functions inherited from QObjectPrivate
static void	clearGuards (QObject *)
static QObjectPrivate *	get (QObject *o)
static void	resetCurrentSender (QObject *receiver, Sender *currentSender, Sender *previousSender)
static Sender *	setCurrentSender (QObject *receiver, Sender *sender)
static void	signalSignature (const QMetaMethod &signal, QVarLengthArray< char > *result)

Detailed Description

Definition at line 275 of file qsqlrelationaltablemodel.cpp.

Constructors and Destructors

QSqlRelationalTableModelPrivate()

QSqlRelationalTableModelPrivate::QSqlRelationalTableModelPrivate ( )

inline

Definition at line 279 of file qsqlrelationaltablemodel.cpp.

        : QSqlTableModelPrivate(),
        joinMode( QSqlRelationalTableModel::InnerJoin )
    {}

Functions

clearCache()

void QSqlRelationalTableModelPrivate::clearCache ( )

virtual

Reimplemented Function

Reimplemented from QSqlTableModelPrivate.

Definition at line 339 of file qsqlrelationaltablemodel.cpp.

{
    for (int i = 0; i < relations.count(); ++i)
        relations[i].clearDictionary();

    QSqlTableModelPrivate::clearCache();
}

clearChanges()

void QSqlRelationalTableModelPrivate::clearChanges

(

)

Definition at line 309 of file qsqlrelationaltablemodel.cpp.

{
    for (int i = 0; i < relations.count(); ++i) {
        QRelation &rel = relations[i];
        rel.clear();
    }
}

clearEditBuffer()

void QSqlRelationalTableModelPrivate::clearEditBuffer ( )

virtual

Reimplemented from QSqlTableModelPrivate.

Definition at line 330 of file qsqlrelationaltablemodel.cpp.

{
    editBuffer = baseRec;
    clearGenerated(editBuffer);
}

nameToIndex()

int QSqlRelationalTableModelPrivate::nameToIndex ( const QString &  name ) const

virtual

Reimplemented from QSqlTableModelPrivate.

Definition at line 322 of file qsqlrelationaltablemodel.cpp.

{
    QString fieldname = name;
    if (db.driver()->isIdentifierEscaped(fieldname, QSqlDriver::FieldName))
        fieldname = db.driver()->stripDelimiters(fieldname, QSqlDriver::FieldName);
    return baseRec.indexOf(fieldname);
}

relationField()

QString QSqlRelationalTableModelPrivate::relationField	(	const QString &	tableName,
		const QString &	fieldName
	)		const

Definition at line 558 of file qsqlrelationaltablemodel.cpp.

{
    QString ret;
    ret.reserve(tableName.size() + fieldName.size() + 1);
    ret.append(tableName).append(QLatin1Char('.')).append(fieldName);

    return ret;
}

revertCachedRow()

void QSqlRelationalTableModelPrivate::revertCachedRow ( int  row )

virtual

Reimplemented from QSqlTableModelPrivate.

Definition at line 317 of file qsqlrelationaltablemodel.cpp.

{
    QSqlTableModelPrivate::revertCachedRow(row);
}

translateFieldNames()

void QSqlRelationalTableModelPrivate::translateFieldNames	(	int	row,
		QSqlRecord &	values
	)		const

Warning

This function is not part of the public interface.

Definition at line 796 of file qsqlrelationaltablemodel.cpp.

{
    Q_Q(const QSqlRelationalTableModel);

    for (int i = 0; i < values.count(); ++i) {
        int realCol = q->indexInQuery(q->createIndex(row, i)).column();
        if (realCol != -1 && relations.value(realCol).isValid()) {
            QVariant v = values.value(i);
            bool gen = values.isGenerated(i);
            values.replace(i, baseRec.field(realCol));
            values.setValue(i, v);
            values.setGenerated(i, gen);
        }
    }
}

Properties

baseRec

QSqlRecord QSqlRelationalTableModelPrivate::baseRec

Definition at line 287 of file qsqlrelationaltablemodel.cpp.

joinMode

QSqlRelationalTableModel::JoinMode QSqlRelationalTableModelPrivate::joinMode

Definition at line 294 of file qsqlrelationaltablemodel.cpp.

relations

QVector<QRelation> QSqlRelationalTableModelPrivate::relations

mutable

Definition at line 286 of file qsqlrelationaltablemodel.cpp.

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

• /src/sql/models/qsqlrelationaltablemodel.cpp