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/*
CommandExportToXml.cpp
This file is part of Charm, a task-based time tracking application.
Copyright (C) 2007-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Mirko Boehm <mirko.boehm@kdab.com>
Author: Frank Osterfeld <frank.osterfeld@kdab.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "CommandExportToXml.h"
#include "Core/CharmExceptions.h"
#include "Core/Controller.h"
#include <QDomDocument>
#include <QFile>
#include <QTextStream>
CommandExportToXml::CommandExportToXml(QString filename, QObject *parent)
: CharmCommand(tr("Export to XML"), parent)
, m_filename(filename)
{
}
CommandExportToXml::~CommandExportToXml()
{
}
bool CommandExportToXml::prepare()
{
return true;
}
bool CommandExportToXml::execute(Controller *controller)
{
try {
QDomDocument document = controller->exportDatabasetoXml();
QFile file(m_filename);
if (file.open(QIODevice::WriteOnly)) {
QTextStream stream(&file);
stream << document.toString(4);
} else {
m_error = true;
m_errorString = tr("Could not open %1 for writing: %2").arg(m_filename,
file.errorString());
}
} catch (const XmlSerializationException &e) {
m_error = true;
m_errorString = e.what();
}
return true;
}
bool CommandExportToXml::finalize()
{
// any errors?
if (m_error)
showCritical(tr("Error exporting Database to XML"),
tr("The database could not be exported:\n%1").arg(m_errorString));
return !m_error;
}
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