eric6/PluginManager/PluginExceptions.py

Wed, 30 Dec 2020 11:00:44 +0100

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Wed, 30 Dec 2020 11:00:44 +0100
branch
maintenance
changeset 7924
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parent 7780
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permissions
-rw-r--r--

Updated copyright for 2021.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2007 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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5
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6 """
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7 Module implementing the exceptions raised by the plugin system.
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8 """
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9
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10 from PyQt5.QtCore import QCoreApplication
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12
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13 class PluginError(Exception):
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14 """
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15 Class defining a special error for the plugin classes.
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16 """
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17 def __init__(self):
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18 """
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19 Constructor
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20 """
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21 self._errorMessage = QCoreApplication.translate(
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22 "PluginError", "Unspecific plugin error.")
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23
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24 def __repr__(self):
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25 """
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26 Special method returning a representation of the exception.
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27
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28 @return string representing the error message
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29 """
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30 return str(self._errorMessage)
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31
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32 def __str__(self):
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33 """
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34 Special method returning a string representation of the exception.
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35
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36 @return string representing the error message
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37 """
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38 return str(self._errorMessage)
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39
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40
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41 class PluginPathError(PluginError):
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42 """
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43 Class defining an error raised, when the plugin paths were not found and
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44 could not be created.
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45 """
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46 def __init__(self, msg=None):
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47 """
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48 Constructor
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49
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50 @param msg message to be used by the exception (string)
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51 """
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52 if msg:
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53 self._errorMessage = msg
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54 else:
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55 self._errorMessage = QCoreApplication.translate(
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56 "PluginError",
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57 "Plugin paths not found or not creatable.")
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58
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59
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60 class PluginModulesError(PluginError):
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61 """
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62 Class defining an error raised, when no plugin modules were found.
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63 """
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64 def __init__(self):
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65 """
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66 Constructor
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67 """
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68 self._errorMessage = QCoreApplication.translate(
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69 "PluginError", "No plugin modules found.")
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71
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72 class PluginLoadError(PluginError):
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73 """
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74 Class defining an error raised, when there was an error during plugin
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75 loading.
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76 """
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77 def __init__(self, name):
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78 """
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79 Constructor
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80
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81 @param name name of the plugin module (string)
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82 """
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83 self._errorMessage = QCoreApplication.translate(
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84 "PluginError",
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85 "Error loading plugin module: {0}"
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86 ).format(name)
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87
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88
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89 class PluginActivationError(PluginError):
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90 """
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91 Class defining an error raised, when there was an error during plugin
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92 activation.
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93 """
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94 def __init__(self, name):
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95 """
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96 Constructor
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97
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98 @param name name of the plugin module (string)
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99 """
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100 self._errorMessage = QCoreApplication.translate(
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101 "PluginError",
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102 "Error activating plugin module: {0}"
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103 ).format(name)
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104
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105
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106 class PluginModuleFormatError(PluginError):
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107 """
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108 Class defining an error raised, when the plugin module is invalid.
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109 """
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110 def __init__(self, name, missing):
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111 """
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112 Constructor
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113
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114 @param name name of the plugin module (string)
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115 @param missing description of the missing element (string)
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116 """
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117 self._errorMessage = QCoreApplication.translate(
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118 "PluginError",
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119 "The plugin module {0} is missing {1}."
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120 ).format(name, missing)
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121
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122
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123 class PluginClassFormatError(PluginError):
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124 """
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125 Class defining an error raised, when the plugin module's class is invalid.
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126 """
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127 def __init__(self, name, class_, missing):
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128 """
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129 Constructor
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130
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131 @param name name of the plugin module (string)
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132 @param class_ name of the class not satisfying the requirements
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133 (string)
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134 @param missing description of the missing element (string)
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135 """
7255
d595f6f9cbf8 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
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136 self._errorMessage = QCoreApplication.translate(
d595f6f9cbf8 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
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137 "PluginError",
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Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
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138 "The plugin class {0} of module {1} is missing {2}."
d595f6f9cbf8 Continued to resolve code style issue M841.
Detlev Offenbach <detlev@die-offenbachs.de>
parents: 7229
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139 ).format(class_, name, missing)

eric ide

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