GUI/src/main.cpp

#include "mainwindow.h"
#include <QApplication>
#include "loginwindow.h"
#include "InputObject.h"
#include <QQmlApplicationEngine>
#include <src/db/SQLHelper.h>
#include <QTextCodec>
#include <QFontDatabase>
#include <QDebug>
#include <QThread>
#include <QTimer>

QString loadFontFromFile(QString path)
{
	static QString font;
	static  bool loaded = false;
	if (!loaded)
	{
		loaded = true;
		int loadedFontID = QFontDatabase::addApplicationFont(path);
		QStringList loadedFontFamilies = QFontDatabase::applicationFontFamilies(loadedFontID);
		if (!loadedFontFamilies.empty())
			font = loadedFontFamilies.at(0);
	}
	return font;
}

int main(int argc, char* argv[])
{
	//QLocale::setDefault(QLocale::English);
	qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));
#ifdef CUTE_STYLE
	qputenv("QT_VIRTUALKEYBOARD_STYLE", QByteArray("retro"));
#endif // CUTE_STYLE

	//qputenv("QT_LOGGING_RULES", QByteArray("qt.virtualkeyboard=true"));


	QApplication a(argc, argv);
	QString layouts_path = QString(QCoreApplication::applicationDirPath()).append("/layouts");
	qputenv("QT_VIRTUALKEYBOARD_LAYOUT_PATH", QByteArray(layouts_path.toStdString().c_str()));

	QTextCodec* codec = QTextCodec::codecForName("utf8");
	QTextCodec::setCodecForLocale(codec);

	//QString fontName = loadFontFromFile(":/fonts/MicrosoftYahei.ttf");
	QString fontName = loadFontFromFile(":/fonts/DroidSansFallback.ttf");


	QFont font(fontName);
	QApplication::setFont(font);

	//a.installEventFilter(obj);
	InputObject* obj = new InputObject();
	a.installEventFilter(obj);
	SQLHelper::Open();
	MainWindow w;


	QStringList app_args = a.arguments();
	if (app_args.contains("-d"))
    {
        w.debugConsoleOn();
        qInstallMessageHandler(MainWindow::QMessageOutput);
        QThread thread;
        StdOutRedirector redir;
        redir.setOutputTF(w.getEdit());
        QTimer Timer;
        redir.moveToThread(&thread);
        QObject::connect(&Timer, SIGNAL(timeout()), &redir, SLOT(readOutsToTF()));
        fflush(stdout);
        Timer.start(1000);
        thread.start();
        w.showFullScreen();
        w.requestLogin();
        return a.exec();
    } else{
        w.showFullScreen();
        w.requestLogin();
        return a.exec();
	}

}