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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtSql module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSQLTABLEMODEL_H
#define QSQLTABLEMODEL_H
#include <QtSql/qtsqlglobal.h>
#include <QtSql/qsqldatabase.h>
#include <QtSql/qsqlquerymodel.h>
QT_REQUIRE_CONFIG(sqlmodel);
QT_BEGIN_NAMESPACE
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 = nullptr, const QSqlDatabase &db = QSqlDatabase());
virtual ~QSqlTableModel();
virtual void setTable(const QString &tableName);
QString tableName() const;
Qt::ItemFlags flags(const QModelIndex &index) const override;
QSqlRecord record() const;
QSqlRecord record(int row) const;
QVariant data(const QModelIndex &idx, int role = Qt::DisplayRole) const override;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
bool clearItemData(const QModelIndex &index) override;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
bool isDirty() const;
bool isDirty(const QModelIndex &index) const;
void clear() override;
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) override;
virtual void setSort(int column, Qt::SortOrder order);
QString filter() const;
virtual void setFilter(const QString &filter);
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex()) override;
bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
bool insertRecord(int row, const QSqlRecord &record);
bool setRecord(int row, const QSqlRecord &record);
virtual void revertRow(int row);
public Q_SLOTS:
virtual bool select();
virtual bool selectRow(int row);
bool submit() override;
void revert() override;
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 = nullptr, const 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 override;
QSqlRecord primaryValues(int row) const;
};
QT_END_NAMESPACE
#endif // QSQLTABLEMODEL_H
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