main.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      App/main.cpp
//! @brief     Main function of the whole GUI
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "App/AppOptions.h"
#include "App/MessageHandler.h"
#include "GUI/Application/ApplicationSettings.h"
#include "GUI/Model/Data/SessionData.h"
#include "GUI/Util/Path.h"
#include "GUI/View/Global/Globals.h"
#include "GUI/View/Loaders/DataLoaderUtil.h"
#include "GUI/View/Main/MainWindow.h"
#include "config_build.h"
#include <QDir>
#include <QIcon>
#include <QLocale>
#include <QMessageBox>
#include <QMetaType>
 
void messageHandler(QtMsgType, const QMessageLogContext&, const QString&) {}
 
int main(int argc, char* argv[])
{
    ApplicationOptions options(argc, argv);
 
    QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedStates));
    qRegisterMetaType<QVector<double>>("QVector<double>");
 
    if (!options.disableHighDPISupport())
        QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
 
    QApplication app(argc, argv);
    QApplication::setApplicationName("BornAgain");
    QApplication::setApplicationVersion(GUI::Util::Path::getBornAgainVersionString());
    QApplication::setOrganizationName("BornAgain");
#ifndef Q_OS_MAC
    QApplication::setWindowIcon(QIcon(":/images/BornAgain.ico"));
#endif
 
    ApplicationSettings applicationSettings;
    SessionData GSession;
 
    qInstallMessageHandler(MessageHandler);
 
    register1DDataLoaders();
 
    auto style = applicationSettings.styleToUse();
    applicationSettings.loadStyle(style);
 
    QString dir = GUI::Util::Path::appDataFolder();
    if (!QDir().exists(dir))
        QDir().mkpath(dir);
 
    GSession.instrumentLibrary.load();
 
    MainWindow win;
    GUI::Global::mainWindow = &win;
    if (options.find("geometry"))
        win.resize(options.mainWindowSize());
 
    win.show();
 
    int result = QApplication::exec();
 
    GSession.instrumentLibrary.saveIfModified();
 
    return result;
}