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Diffstat (limited to 'src/declarative/extra/qmlsqlquery.h')
-rw-r--r-- | src/declarative/extra/qmlsqlquery.h | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/src/declarative/extra/qmlsqlquery.h b/src/declarative/extra/qmlsqlquery.h new file mode 100644 index 0000000..984483c --- /dev/null +++ b/src/declarative/extra/qmlsqlquery.h @@ -0,0 +1,143 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtDeclarative 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 QMLSQLQUERYMODEL_H +#define QMLSQLQUERYMODEL_H + +#include <qml.h> +#include <QListModelInterface> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QmlSqlBindPrivate; +class Q_DECLARATIVE_EXPORT QmlSqlBind : public QObject, public QmlParserStatus +{ + Q_OBJECT + Q_INTERFACES(QmlParserStatus) + + Q_PROPERTY(QString name READ name WRITE setName) + Q_PROPERTY(QVariant value READ value WRITE setValue) + + Q_CLASSINFO("DefaultValue", "value"); + +public: + QmlSqlBind(QObject *parent = 0); + ~QmlSqlBind(); + + QString name() const; + QVariant value() const; + + void setName(const QString &name); + void setValue(const QVariant &); + + virtual void classComplete(); + +Q_SIGNALS: + void valueChanged(); + +private: + Q_DISABLE_COPY(QmlSqlBind) + Q_DECLARE_PRIVATE(QmlSqlBind) +}; + +QML_DECLARE_TYPE(QmlSqlBind); + +class QSqlQuery; +class QmlSqlQueryPrivate; +class Q_DECLARATIVE_EXPORT QmlSqlQuery : public QListModelInterface, public QmlParserStatus +{ + Q_OBJECT + Q_INTERFACES(QmlParserStatus) + + Q_PROPERTY(QString query READ query WRITE setQuery) + Q_PROPERTY(QVariant connection READ connection WRITE setConnection) + Q_PROPERTY(QString lastError READ lastError) + + Q_PROPERTY(QmlList<QmlSqlBind *> *bindings READ bindings) + + Q_CLASSINFO("DefaultProperty", "query") +public: + QmlSqlQuery(QObject *parent = 0); + ~QmlSqlQuery(); + + QString query() const; + void setQuery(const QString &); + + QVariant connection() const; + void setConnection(const QVariant &); + + virtual QHash<int,QVariant> data(int index, const QList<int> &roles = (QList<int>())) const; + virtual int count() const; + virtual QList<int> roles() const; + virtual QString toString(int role) const; + + QString lastError() const; + + virtual void classComplete(); + + QmlList<QmlSqlBind *> *bindings(); + const QmlList<QmlSqlBind *> *bindings() const; + +public slots: + void exec(); + +private slots: + void resetBinds(); + void resetQuery(); + +private: + void emitChanges(int oldcount); + + Q_DISABLE_COPY(QmlSqlQuery) + Q_DECLARE_PRIVATE(QmlSqlQuery) +}; + +QML_DECLARE_TYPE(QmlSqlQuery); + +QT_END_NAMESPACE + +QT_END_HEADER +#endif + |