165 lines
5.4 KiB
C++
165 lines
5.4 KiB
C++
/************************************************************************
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**
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** @file vexception.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date November 15, 2013
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vexception.h"
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#include <QGridLayout>
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#include <QMessageBox>
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#include <QSpacerItem>
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#include <QApplication>
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#include <QLoggingCategory>
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Q_LOGGING_CATEGORY(vExcep, "v.excep")
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VException constructor exception
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* @param what string with error
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*/
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VException::VException(const QString &what):QException(), what(what), moreInfo(QString())
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{
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Q_ASSERT_X(what.isEmpty() == false, Q_FUNC_INFO, "Error message is empty");
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief VException copy constructor
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* @param e exception
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*/
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VException::VException(const VException &e):what(e.What()), moreInfo(e.MoreInformation())
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{}
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//---------------------------------------------------------------------------------------------------------------------
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VException &VException::operator=(const VException &e)
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{
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if ( &e == this )
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{
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return *this;
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}
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this->what = e.What();
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this->moreInfo = e.MoreInformation();
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return *this;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief ErrorMessage return main error message
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* @return error message
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*/
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QString VException::ErrorMessage() const
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{
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QString error = QString("Exception: %1").arg(what);
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return error;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief CriticalMessageBox show Critical Message Box.
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* @param situation main text message box.
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*/
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void VException::CriticalMessageBox(const QString &situation, QWidget * parent) const
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{
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QMessageBox msgBox(parent);
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msgBox.setWindowTitle(tr("Critical error!"));
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msgBox.setText(situation);
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msgBox.setInformativeText(ErrorMessage());
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msgBox.setStandardButtons(QMessageBox::Ok);
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msgBox.setDefaultButton(QMessageBox::Ok);
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if (moreInfo.isEmpty() == false)
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{
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msgBox.setDetailedText(DetailedInformation());
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}
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msgBox.setIcon(QMessageBox::Critical);
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QSpacerItem* horizontalSpacer = new QSpacerItem(500, 0, QSizePolicy::Minimum, QSizePolicy::Expanding);
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QGridLayout* layout = static_cast<QGridLayout*>(msgBox.layout());
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SCASSERT(layout != nullptr);
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layout->addItem(horizontalSpacer, layout->rowCount(), 0, 1, layout->columnCount());
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//Disable Qt::WaitCursor for error message.
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#ifndef QT_NO_CURSOR
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QApplication::restoreOverrideCursor();
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#endif
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qCDebug(vExcep)<<"Critical error!"<<situation<<ErrorMessage()<<DetailedInformation();
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msgBox.exec();
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief AddMoreInformation add more information for error
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* @param info information
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*/
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void VException::AddMoreInformation(const QString &info)
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{
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if (info.isEmpty())
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{
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return;
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}
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moreInfo = QString("%1\n%2").arg(moreInfo, info);
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}
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//---------------------------------------------------------------------------------------------------------------------
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QString VException::MoreInfo(const QString &detInfo) const
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{
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if (moreInfo.isEmpty() == false)
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{
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return QString("%1\n%2").arg(moreInfo, detInfo);
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}
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else
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{
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return detInfo;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief DetailedInformation return detailed information about error
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* @return detailed information
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*/
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QString VException::DetailedInformation() const
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{
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return moreInfo;
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief clone clone exception
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* @return new exception
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*/
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// cppcheck-suppress unusedFunction
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VException *VException::clone() const
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{
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return new VException(*this);
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}
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//---------------------------------------------------------------------------------------------------------------------
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/**
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* @brief raise method raise for exception
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*/
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Q_NORETURN void VException::raise() const
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{
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throw *this;
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}
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