valentina/src/exception/vexception.cpp

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/************************************************************************
**
** @file vexception.cpp
** @author Roman Telezhinsky <dismine@gmail.com>
** @date November 15, 2013
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2013 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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 3 of the License, or
** (at your option) any later version.
**
** Valentina 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 Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#include "vexception.h"
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#include <QMessageBox>
#include <QSpacerItem>
#include <QGridLayout>
VException::VException(const QString &what):QException(), what(what)
{
Q_ASSERT_X(what.isEmpty() == false, Q_FUNC_INFO, "Error message is empty");
}
QString VException::ErrorMessage() const
{
QString error = QString("Exception: %1").arg(what);
return error;
}
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void VException::CriticalMessageBox(const QString &situation) const
{
QMessageBox msgBox;
msgBox.setWindowTitle("Critical error!");
msgBox.setText(situation);
msgBox.setInformativeText(ErrorMessage());
msgBox.setStandardButtons(QMessageBox::Ok);
msgBox.setDefaultButton(QMessageBox::Ok);
if (DetailedInformation().isEmpty() == false)
{
msgBox.setDetailedText(DetailedInformation());
}
msgBox.setIcon(QMessageBox::Critical);
QSpacerItem* horizontalSpacer = new QSpacerItem(500, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
Q_ASSERT(horizontalSpacer != 0);
QGridLayout* layout = static_cast<QGridLayout*>(msgBox.layout());
Q_ASSERT(layout != 0);
layout->addItem(horizontalSpacer, layout->rowCount(), 0, 1, layout->columnCount());
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msgBox.exec();
}