main.cpp

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//! [0]
#include <QApplication>
#include <QCommandLineParser>
#include <QCommandLineOption>
#include <QTranslator>
#include "mainwindow.h"

int main(int argc, char *argv[]) {
    Q_INIT_RESOURCE(application);

    QApplication app(argc, argv);
    QCoreApplication::setOrganizationName("K Ring Technologies Ltd.");
    QCoreApplication::setApplicationName("QtAp");
    QCoreApplication::setApplicationVersion("5.1.2");
    QCoreApplication::setOrganizationDomain("kring.co.uk");

    QTranslator translator;
    translator.load("QtAp_" + QLocale::system().name());
    app.installTranslator(&translator);

    QCommandLineParser parser;
    parser.setApplicationDescription("Document Editor and Processor");
    parser.addHelpOption();
    parser.addVersionOption();
    parser.addPositionalArgument("file", "The file to open.", "[file");
    parser.addPositionalArgument("view", "The view to make.", "[view");
    parser.addPositionalArgument("command", "The command to do in background.", "[command]]]");
    parser.process(app);

    MainWindow mainWin;
    bool show = true;
    QString file;
    QString view;
    QString command;
    if(!parser.positionalArguments().isEmpty()) {
        file = parser.positionalArguments().first();
        if(mainWin.fileExtensionOK(file)) {
            mainWin.loadFile(file);
            parser.positionalArguments().removeFirst();
            if(!parser.positionalArguments().isEmpty()) {
                show = false;
                //background view
                view = parser.positionalArguments().first();
                parser.positionalArguments().removeFirst();

                //background cmd
                command = parser.positionalArguments().first();
                mainWin.setInBackground(view, command);
            }
        }
    }
    if(show) mainWin.show();//maybe needs removing
    return app.exec();
}
//! [0]