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author | Alexis Menard <alexis.menard@nokia.com> | 2009-04-17 14:06:06 (GMT) |
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committer | Alexis Menard <alexis.menard@nokia.com> | 2009-04-17 14:06:06 (GMT) |
commit | f15b8a83e2e51955776a3f07cb85ebfc342dd8ef (patch) | |
tree | c5dc684986051654898db11ce73e03b9fec8db99 /src/sql/models/qsqltablemodel.h | |
download | Qt-f15b8a83e2e51955776a3f07cb85ebfc342dd8ef.zip Qt-f15b8a83e2e51955776a3f07cb85ebfc342dd8ef.tar.gz Qt-f15b8a83e2e51955776a3f07cb85ebfc342dd8ef.tar.bz2 |
Initial import of statemachine branch from the old kinetic repository
Diffstat (limited to 'src/sql/models/qsqltablemodel.h')
-rw-r--r-- | src/sql/models/qsqltablemodel.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/src/sql/models/qsqltablemodel.h b/src/sql/models/qsqltablemodel.h new file mode 100644 index 0000000..14c4c4f --- /dev/null +++ b/src/sql/models/qsqltablemodel.h @@ -0,0 +1,141 @@ +/**************************************************************************** +** +** Copyright (C) 2009 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 |