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/****************************************************************************
**
** Copyright (C) 2015 Pelagicore AG
** Contact: http://www.pelagicore.com/
**
** This file is part of Neptune IVI UI.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Neptune IVI UI 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 Pelagicore. For licensing terms
** and conditions see http://www.pelagicore.com.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3 requirements will be
** met: http://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef SQLQUERYDATASOURCE_H
#define SQLQUERYDATASOURCE_H
#include <QtCore>
#include <QtSql>
class SqlQueryModel;
class SqlQueryDataSource : public QObject
{
Q_OBJECT
Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged)
Q_PROPERTY(QString database READ database WRITE setDatabase NOTIFY databaseChanged)
Q_PROPERTY(QObject* model READ model NOTIFY modelChanged)
Q_PROPERTY(int count READ count NOTIFY countChanged)
Q_PROPERTY(Status status READ status NOTIFY statusChanged)
Q_PROPERTY(QString storageLocation READ storageLocation CONSTANT)
Q_ENUMS(Status)
public:
enum Status { Null, Loading, Ready, Error };
explicit SqlQueryDataSource(QObject *parent = 0);
void setQuery(QString queryString);
QString query() const;
QString database() const;
void setDatabase(QString databaseName);
int count() const;
Q_INVOKABLE QVariantMap get(int index) const;
QObject* model() const;
Status status() const;
QString storageLocation() const;
private:
void updateModel();
void setStatus(Status arg);
signals:
void countChanged();
void queryChanged(QString query);
void databaseChanged(QString arg);
void statusChanged(Status arg);
void modelChanged(QObject* model);
private:
QString m_queryString;
QString m_databaseName;
SqlQueryModel *m_model;
QSqlQuery m_query;
QSqlDatabase m_database;
Status m_status;
};
#endif // SQLQUERYMODEL_H
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