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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 Sonic Visualiser
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5 An audio file viewer and annotation editor.
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6 Centre for Digital Music, Queen Mary, University of London.
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7 This file copyright 2006 Chris Cannam.
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8
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9 This program is free software; you can redistribute it and/or
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10 modify it under the terms of the GNU General Public License as
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11 published by the Free Software Foundation; either version 2 of the
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12 License, or (at your option) any later version. See the file
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13 COPYING included with this distribution for more information.
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14 */
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15
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16 #ifndef _EXCEPTIONS_H_
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17 #define _EXCEPTIONS_H_
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18
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19 #include <exception>
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20
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21 #include <QString>
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22
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23 #include "Debug.h"
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24
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25 class FileNotFound : virtual public std::exception
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26 {
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27 public:
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28 FileNotFound(QString file) throw();
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29 virtual ~FileNotFound() throw() { }
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30 virtual const char *what() const throw();
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31
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32 protected:
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33 QString m_file;
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34 };
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35
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36 class FailedToOpenFile : virtual public std::exception
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37 {
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38 public:
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39 FailedToOpenFile(QString file) throw();
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40 virtual ~FailedToOpenFile() throw() { }
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41 virtual const char *what() const throw();
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42
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43 protected:
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44 QString m_file;
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45 };
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46
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47 class DirectoryCreationFailed : virtual public std::exception
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48 {
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49 public:
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50 DirectoryCreationFailed(QString directory) throw();
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51 virtual ~DirectoryCreationFailed() throw() { }
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52 virtual const char *what() const throw();
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53
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54 protected:
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55 QString m_directory;
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56 };
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57
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58 class FileReadFailed : virtual public std::exception
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59 {
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60 public:
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61 FileReadFailed(QString file) throw();
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62 virtual ~FileReadFailed() throw() { }
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63 virtual const char *what() const throw();
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64
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65 protected:
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66 QString m_file;
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67 };
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68
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69 class FileOperationFailed : virtual public std::exception
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70 {
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71 public:
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72 FileOperationFailed(QString file, QString operation) throw();
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73 virtual ~FileOperationFailed() throw() { }
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74 virtual const char *what() const throw();
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75
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76 protected:
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77 QString m_file;
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78 QString m_operation;
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79 };
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80
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81 class InsufficientDiscSpace : virtual public std::exception
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82 {
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83 public:
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84 InsufficientDiscSpace(QString directory,
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85 size_t required, size_t available) throw();
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86 InsufficientDiscSpace(QString directory) throw();
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87 virtual ~InsufficientDiscSpace() throw() { }
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88 virtual const char *what() const throw();
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89
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90 QString getDirectory() const { return m_directory; }
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91 size_t getRequired() const { return m_required; }
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92 size_t getAvailable() const { return m_available; }
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93
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94 protected:
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95 QString m_directory;
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96 size_t m_required;
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97 size_t m_available;
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98 };
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99
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100 class AllocationFailed : virtual public std::exception
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101 {
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102 public:
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103 AllocationFailed(QString purpose) throw();
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104 virtual ~AllocationFailed() throw() { }
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105 virtual const char *what() const throw();
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106
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107 protected:
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108 QString m_purpose;
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109 };
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110
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111 #endif
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