src/main.cpp

/**
 * main.cpp is part of bmsapp.
 *
 * bmsapp 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.
 *
 * bmsapp 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 <QApplication>
#include <QCommandLineParser>
#include <QDebug>
#include <QDate>
#include <QMessageBox>
#include <QSettings>

#include "MainWindow.h"
#include "config.h"


int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    QString locale = QLocale::system().name();

    app.setApplicationName("bmsapp");
    app.setApplicationVersion(VERSIONSTRING);
    app.setOrganizationName("mbse");

    /* Stylesheet setup */
    QFile f(":/qdarkstyle/theme/style.qss");
    //QFile f(":dummy");
    if (!f.exists())   {
	printf("Unable to set stylesheet, file not found\n");
    } else {
	f.open(QFile::ReadOnly | QFile::Text);
	QTextStream ts(&f);
	qApp->setStyleSheet(ts.readAll());
    }

    /* Setup user ini format */
    QSettings::setDefaultFormat(QSettings::IniFormat);

    /* Setup commandline parser */
    QCommandLineParser parser;
    parser.setApplicationDescription("Brewery Management System Application.");
    QCommandLineOption const startConfigOption({"c", "config"}, "Start the configuration editor.");
    parser.addOption(startConfigOption);
    QCommandLineOption const useDevelopOption({"d", "develop"}, "Use the development database.");
    parser.addOption(useDevelopOption);
    parser.addHelpOption();
    parser.addVersionOption();
    parser.process(app);

    QTranslator translator;
    translator.load(QString("bmsapp_") + locale);
    app.installTranslator(&translator);

    qDebug().noquote() << "Starting" << app.applicationName() << app.applicationVersion() << QDateTime::currentDateTime().toString();

    MainWindow w(parser.isSet(useDevelopOption), parser.isSet(startConfigOption));
    w.show();

    try {
	auto mainAppReturnValue = app.exec();
	qDebug().noquote() << "Finished" << app.applicationName() << app.applicationVersion() << QDateTime::currentDateTime().toString();
	return mainAppReturnValue;
    }
    catch (const QString &error) {
	QMessageBox::critical(0,
            QApplication::tr("Application terminates"),
            QApplication::tr("The application encountered a fatal error.\nError message:\n%1").arg(error));
    }
    return EXIT_FAILURE;
}