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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSQLTABLEMODEL_H
#define QSQLTABLEMODEL_H
#include <QtSql/qsqldatabase.h>
#include <QtSql/qsqlquerymodel.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Sql)
class QSqlTableModelPrivate;
class QSqlRecord;
class QSqlField;
class QSqlIndex;
class Q_SQL_EXPORT QSqlTableModel: public QSqlQueryModel
{
Q_OBJECT
Q_DECLARE_PRIVATE(QSqlTableModel)
public:
enum EditStrategy {OnFieldChange, OnRowChange, OnManualSubmit};
explicit QSqlTableModel(QObject *parent = 0, QSqlDatabase db = QSqlDatabase());
virtual ~QSqlTableModel();
virtual bool select();
virtual void setTable(const QString &tableName);
QString tableName() const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QVariant data(const QModelIndex &idx, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
bool isDirty(const QModelIndex &index) const;
void clear();
virtual void setEditStrategy(EditStrategy strategy);
EditStrategy editStrategy() const;
QSqlIndex primaryKey() const;
QSqlDatabase database() const;
int fieldIndex(const QString &fieldName) const;
void sort(int column, Qt::SortOrder order);
virtual void setSort(int column, Qt::SortOrder order);
QString filter() const;
virtual void setFilter(const QString &filter);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex());
bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());
bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());
bool insertRecord(int row, const QSqlRecord &record);
bool setRecord(int row, const QSqlRecord &record);
virtual void revertRow(int row);
public Q_SLOTS:
bool submit();
void revert();
bool submitAll();
void revertAll();
Q_SIGNALS:
void primeInsert(int row, QSqlRecord &record);
void beforeInsert(QSqlRecord &record);
void beforeUpdate(int row, QSqlRecord &record);
void beforeDelete(int row);
protected:
QSqlTableModel(QSqlTableModelPrivate &dd, QObject *parent = 0, QSqlDatabase db = QSqlDatabase());
virtual bool updateRowInTable(int row, const QSqlRecord &values);
virtual bool insertRowIntoTable(const QSqlRecord &values);
virtual bool deleteRowFromTable(int row);
virtual QString orderByClause() const;
virtual QString selectStatement() const;
void setPrimaryKey(const QSqlIndex &key);
void setQuery(const QSqlQuery &query);
QModelIndex indexInQuery(const QModelIndex &item) const;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif // QSQLTABLEMODEL_H
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