main.cpp

#include "gui.h"
#include "modules.h"

using namespace std;

int batchRun(const vector<const char*> &fileNames);


struct TestOpt: public unary_function<const char*,bool> {
    bool operator()(const char *str) const
        { return *str=='-'; }
};

void autoTranslation(QCoreApplication &app,QTranslator &trans) {
    if ( trans.load("lang-"+QLocale::system().name(),app.applicationDirPath()) )
        app.installTranslator(&trans);
}


int main(int argc,char **argv) {
    int result;
    ModuleFactory::init();
    
    QTranslator trans;
    
    vector<const char*> fileNames;
    remove_copy_if( argv+1, argv+argc, back_inserter(fileNames), TestOpt() );

    if ( fileNames.empty() ) { // no filenames passed -> GUI mode
        QApplication app(argc,argv);
        autoTranslation(app,trans);
        {
            ImageViewer viewer(app,trans);
            viewer.show();
            result= app.exec();
        } 
    } else { // batch mode
        QCoreApplication app(argc,argv);
        autoTranslation(app,trans);
        result= batchRun(fileNames);
    }
    
    ModuleFactory::destroy();
    return result;
}

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