00001
00023 #ifndef EXCEPTIONS_H
00024 #define EXCEPTIONS_H
00025
00026 #define eThrow(ExceptionClass, details) (throw (ExceptionClass(details, __FILE__, __LINE__)))
00027
00028 class Exception
00029 {
00030 public:
00031 Exception() {};
00032 Exception(const QString& description, const QString& details, const char* file, int line)
00033 {
00034 m_details = details;
00035 m_description = description;
00036 m_file = file;
00037 m_line = line;
00038 }
00039 static void msgBox(QWidget* widget, const QString& description, const QString& details, const char* file = "", int line = 0)
00040 {
00041 if (file != "" && line != 0)
00042 qDebug() << "Exception thrown in " << file << " at line " << line;
00043
00044 QMessageBox msg(widget);
00045 msg.setWindowTitle("LCDBuilder");
00046 msg.setWindowIcon(QIcon(":/lcdbuilder_icon.png"));
00047 msg.setIcon(QMessageBox::Warning);
00048 msg.setInformativeText(description);
00049 msg.setDetailedText(details);
00050 msg.exec();
00051 }
00052 QString details() const { return m_details; }
00053 QString description() const { return m_description; }
00054 const char* file() const { return m_file; }
00055 int line() const { return m_line; }
00056
00057 private:
00058 QString m_details;
00059 QString m_description;
00060 const char* m_file;
00061 int m_line;
00062 };
00063
00065 class UnsupportedException : public Exception
00066 {
00067 public:
00068 UnsupportedException(const QString& details, const char* file = "", int line = 0)
00069 : Exception("File format / feature / operation not supported", details, file, line) {}
00070 };
00071
00073 class HardwareUnavailableException : public Exception
00074 {
00075 public:
00076 HardwareUnavailableException(const QString& details, const char* file = "", int line = 0)
00077 : Exception("Sorry, but the hardware is either unavailable, or not responding", details, file, line) {}
00078 };
00079
00081 class AccessFailureException : public Exception
00082 {
00083 public:
00084 AccessFailureException(const QString& details, const char* file = "", int line = 0)
00085 : Exception("Attempt to access resource failed", details, file, line) {}
00086 };
00087
00089 class InvalidDataException : public Exception
00090 {
00091 public:
00092 InvalidDataException(const QString& details, const char* file = "", int line = 0)
00093 : Exception("The data currently processed is invalid", details, file, line) {}
00094 };
00095
00097
00098 class InternalException : public Exception
00099 {
00100 public:
00101 InternalException(const QString& details, const char* file = "", int line = 0)
00102 : Exception("Internal error occured, that should never happend please contact the author", details, file, line) {}
00103 };
00104
00105 #endif
