//#include <QTextCodec>

#include <QtWidgets/QtWidgets>
#include <QtWidgets/QApplication>
#include <exception>
#include "QMainFrame.h"
#include "QLoginWidget.h"
#include "SystemData.h"

using namespace std;

int main( int argc, char * argv[] )
{
	QApplication * pApp       = NULL;
	QLoginWidget * pLogin     = NULL;
	QMainFrame *   pMainFrame = NULL;

	//返回值
	int iReturnCode = 0;

	try
	{
		//初始化参数数据库
		init_parameters();
	}
	catch ( std::runtime_error & error )
	{
		QMessageBox::critical( NULL,
		                       QString::fromLocal8Bit( "参数读取错误" ),
		                       QString::fromLocal8Bit( error.what() ) );

		return iReturnCode;
	}


	try
	{
		pLogin = new QLoginWidget();
		pApp   = new QApplication( argc, argv );

		pLogin->exec();

		if ( pLogin->isLogin() == true )
		{
			pMainFrame = new QMainFrame();
			pMainFrame->showMaximized();

			iReturnCode = pApp->exec();
		}
	}
	catch ( runtime_error & error )
	{
		QMessageBox::critical( NULL,
		                       QString::fromLocal8Bit( "错误" ),
		                       QString::fromLocal8Bit( error.what() ) );
	}

	//清理
	if ( pLogin != NULL )
	{
		delete pLogin;
	}

	if ( pApp != NULL )
	{
		delete pApp;
	}

	if ( pMainFrame != NULL )
	{
		delete pMainFrame;
	}

	return iReturnCode;
}