qsqltablemodel.h
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtSql module of the Qt Toolkit.
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- ** Commercial Usage
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- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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
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- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
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- #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