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application.h
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application.h
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#ifndef APPLICATION_H
#define APPLICATION_H
#include <QApplication>
#include <QtGui>
#include <opencv2/opencv.hpp>
#include "exception.h"
class Application : public QApplication
{
public:
Application(int &argc, char **argv) : QApplication(argc, argv) {}
virtual ~Application() {}
virtual bool notify(QObject *receiver, QEvent *event)
{
try
{
return QApplication::notify(receiver, event);
}
catch (const std::logic_error &e)
{
QMessageBox::critical(NULL, "Logic Error", e.what());
qCritical() << "Logic Error: " << e.what();
}
catch (const std::runtime_error &e)
{
QMessageBox::critical(NULL, "Runtime Error", e.what());
qCritical() << "Runtime Error: " << e.what();
}
catch (const Exception &e)
{
QMessageBox::critical(NULL, e.title(), e.message());
qCritical() << "Error " << e.title() << " : " << e.message();
}
catch (const cv::Exception &e)
{
QMessageBox::critical(NULL, "OpenCV Error", e.what());
qCritical() << "OpenCV Error: " << e.what();
}
catch (...)
{
QMessageBox::critical(NULL, "Unknown Error", "An unknown error occurred.");
qCritical() << "An unknown error was thrown";
}
return false;
}
};
#endif // APPLICATION_H