1 | __all__ = [ |
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2 | 'JobPriority', |
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3 | 'JobHoldUntil', |
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4 | 'JobSheets', |
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5 | 'MultipleDocumentHandling', |
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6 | 'Copies', |
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7 | 'Finishings', |
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8 | 'PageRanges', |
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9 | 'Sides', |
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10 | 'NumberUp', |
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11 | 'OrientationRequested', |
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12 | 'Media', |
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13 | 'PrinterResolution', |
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14 | 'PrintQuality', |
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15 | |
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16 | 'JobUri', |
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17 | 'JobId', |
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18 | 'JobPrinterUri', |
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19 | 'JobMoreInfo', |
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20 | 'JobName', |
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21 | 'JobOriginatingUserName', |
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22 | 'JobState', |
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23 | 'JobStateReasons', |
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24 | 'JobStateMessage', |
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25 | 'JobDetailedStatusMessages', |
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26 | 'JobDocumentAccessErrors', |
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27 | 'NumberOfDocuments', |
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28 | 'OutputDeviceAssigned', |
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29 | 'TimeAtCreation', |
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30 | 'TimeAtProcessing', |
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31 | 'TimeAtCompleted', |
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32 | 'JobPrinterUpTime', |
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33 | 'DateTimeAtCreation', |
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34 | 'DateTimeAtProcessing', |
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35 | 'DateTimeAtCompletion', |
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36 | 'NumberOfInterveningJobs', |
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37 | 'JobMessageFromOperator', |
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38 | 'JobKOctets', |
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39 | 'JobImpressions', |
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40 | 'JobMediaSheets', |
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41 | 'JobKOctetsProcessed', |
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42 | 'JobImpressionsCompleted', |
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43 | 'JobMediaSheetsCompleted', |
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44 | 'AttributesCharset', |
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45 | 'AttributesNaturalLanguage', |
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46 | ] |
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47 | |
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48 | from .. import Attribute |
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49 | from .. import Value |
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50 | from .. import errors |
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51 | from .. import IntegerTags, CharacterStringTags |
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52 | |
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53 | def JobPriority(val): |
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54 | """4.2.1 job-priority (integer(1:100)) |
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55 | |
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56 | This attribute specifies a priority for scheduling the Job. A |
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57 | higher value specifies a higher priority. The value 1 indicates |
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58 | the lowest possible priority. The value 100 indicates the highest |
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59 | possible priority. Among those jobs that are ready to print, a |
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60 | Printer MUST print all jobs with a priority value of n before |
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61 | printing those with a priority value of n-1 for all n. |
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62 | |
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63 | If the Printer object supports this attribute, it MUST always |
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64 | support the full range from 1 to 100. No administrative |
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65 | restrictions are permitted. This way an end-user can always make |
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66 | full use of the entire range with any Printer object. If |
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67 | privileged jobs are implemented outside IPP/1.1, they MUST have |
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68 | priorities higher than 100, rather than restricting the range |
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69 | available to end-users. |
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70 | |
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71 | If the client does not supply this attribute and this attribute is |
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72 | supported by the Printer object, the Printer object MUST use the |
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73 | value of the Printer object's 'job-priority-default' at job |
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74 | submission time (unlike most Job Template attributes that are used |
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75 | if necessary at job processing time). |
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76 | |
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77 | The syntax for the 'job-priority-supported' is also |
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78 | integer(1:100). This single integer value indicates the number of |
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79 | priority levels supported. The Printer object MUST take the value |
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80 | supplied by the client and map it to the closest integer in a |
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81 | sequence of n integers values that are evenly distributed over the |
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82 | range from 1 to 100 using the formula: |
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83 | |
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84 | roundToNearestInt((100x+50)/n) |
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85 | |
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86 | where n is the value of 'job-priority-supported' and x ranges from |
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87 | 0 through n-1. |
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88 | |
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89 | For example, if n=1 the sequence of values is 50; if n=2, the |
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90 | sequence of values is: 25 and 75; if n = 3, the sequence of values |
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91 | is: 17, 50 and 83; if n = 10, the sequence of values is: 5, 15, |
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92 | 25, 35, 45, 55, 65, 75, 85, and 95; if n = 100, the sequence of |
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93 | values is: 1, 2, 3, ... 100. |
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94 | |
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95 | If the value of the Printer object's 'job-priority-supported' is |
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96 | 10 and the client supplies values in the range 1 to 10, the |
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97 | Printer object maps them to 5, in the range 11 to 20, the Printer |
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98 | object maps them to 15, etc. |
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99 | |
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100 | """ |
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101 | |
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102 | |
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103 | return Attribute( |
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104 | 'job-priority', |
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105 | [Value(IntegerTags.INTEGER), val]) |
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106 | |
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107 | def JobHoldUntil(val): |
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108 | """4.2.2 job-hold-until (type3 keyword | name (MAX)) |
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109 | |
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110 | """ |
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111 | |
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112 | raise errors.ClientErrorAttributes, "job-hold-until" |
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113 | |
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114 | def JobSheets(val): |
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115 | """4.2.3 job-sheets (type3 keyword | name(MAX)) |
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116 | |
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117 | """ |
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118 | |
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119 | raise errors.ClientErrorAttributes, "job-sheets" |
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120 | |
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121 | def MultipleDocumentHandling(val): |
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122 | """4.2.4 multiple-document-handling (type2 keyword) |
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123 | |
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124 | """ |
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125 | |
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126 | raise errors.ClientErrorAttributes, "multiple-document-handling" |
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127 | |
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128 | def Copies(val): |
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129 | """4.2.5 copies (integer(1:MAX)) |
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130 | |
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131 | """ |
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132 | |
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133 | raise errors.ClientErrorAttributes, "copies" |
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134 | |
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135 | def Finishings(*vals): |
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136 | """4.2.6 finishings (1setOf type2 enum) |
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137 | |
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138 | """ |
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139 | |
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140 | raise errors.ClientErrorAttributes, "finishings" |
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141 | |
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142 | def PageRanges(*vals): |
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143 | """4.2.7 page-ranges (1setOf rangeOfInteger (1:MAX)) |
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144 | |
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145 | """ |
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146 | |
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147 | raise errors.ClientErrorAttributes, "page-ranges" |
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148 | |
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149 | def Sides(val): |
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150 | """4.2.8 sides (type2 keyword) |
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151 | |
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152 | """ |
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153 | |
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154 | raise errors.ClientErrorAttributes, "sides" |
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155 | |
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156 | def NumberUp(val): |
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157 | """4.2.9 number-up (integer(1:MAX)) |
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158 | |
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159 | """ |
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160 | |
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161 | raise errors.ClientErrorAttributes, "number-up" |
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162 | |
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163 | def OrientationRequested(val): |
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164 | """4.2.10 orientation-requested (type2 enum) |
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165 | |
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166 | """ |
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167 | |
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168 | raise errors.ClientErrorAttributes, "orientation-requested" |
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169 | |
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170 | def Media(val): |
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171 | """4.2.11 media (type3 keyword | name(MAX)) |
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172 | |
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173 | """ |
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174 | |
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175 | raise errors.ClientErrorAttributes, "media" |
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176 | |
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177 | ### XXX: we may want to repurpose this for bitrate? |
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178 | def PrinterResolution(val): |
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179 | """4.2.12 printer-resolution (resolution) |
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180 | |
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181 | """ |
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182 | |
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183 | raise errors.ClientErrorAttributes, "printer-resolution" |
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184 | |
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185 | def PrintQuality(val): |
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186 | """4.2.13 print-quality (type2 enum) |
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187 | |
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188 | """ |
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189 | |
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190 | raise errors.ClientErrorAttributes, "print-quality" |
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191 | |
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192 | def JobUri(val): |
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193 | """4.3.1 job-uri (uri) |
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194 | |
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195 | This REQUIRED attribute contains the URI for the job. The Printer |
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196 | object, on receipt of a new job, generates a URI which identifies the |
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197 | new Job. The Printer object returns the value of the 'job-uri' |
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198 | attribute as part of the response to a create request. The precise |
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199 | format of a Job URI is implementation dependent. If the Printer |
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200 | object supports more than one URI and there is some relationship |
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201 | between the newly formed Job URI and the Printer object's URI, the |
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202 | Printer object uses the Printer URI supplied by the client in the |
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203 | create request. For example, if the create request comes in over a |
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204 | secure channel, the new Job URI MUST use the same secure channel. |
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205 | This can be guaranteed because the Printer object is responsible for |
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206 | generating the Job URI and the Printer object is aware of its |
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207 | security configuration and policy as well as the Printer URI used in |
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208 | the create request. |
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209 | |
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210 | For a description of this attribute and its relationship to 'job-id' |
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211 | and 'job-printer-uri' attribute, see the discussion in section 2.4 on |
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212 | 'Object Identity'. |
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213 | |
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214 | """ |
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215 | |
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216 | return Attribute( |
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217 | 'job-uri', |
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218 | [Value(CharacterStringTags.URI, val)]) |
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219 | |
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220 | def JobId(val): |
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221 | """4.3.2 job-id (integer(1:MAX)) |
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222 | |
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223 | This REQUIRED attribute contains the ID of the job. The Printer, |
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224 | on receipt of a new job, generates an ID which identifies the new |
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225 | Job on that Printer. The Printer returns the value of the 'job-id' |
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226 | attribute as part of the response to a create request. The 0 value |
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227 | is not included to allow for compatibility with SNMP index values |
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228 | which also cannot be 0. |
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229 | |
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230 | For a description of this attribute and its relationship to |
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231 | 'job-uri' and 'job-printer-uri' attribute, see the discussion in |
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232 | section 2.4 on 'Object Identity'. |
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233 | |
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234 | """ |
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235 | |
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236 | return Attribute( |
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237 | 'job-id', |
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238 | [Value(IntegerTags.INTEGER, val)]) |
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239 | |
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240 | def JobPrinterUri(val): |
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241 | """4.3.3 job-printer-uri (uri) |
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242 | |
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243 | This REQUIRED attribute identifies the Printer object that created |
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244 | this Job object. When a Printer object creates a Job object, it |
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245 | populates this attribute with the Printer object URI that was used |
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246 | in the create request. This attribute permits a client to identify |
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247 | the Printer object that created this Job object when only the Job |
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248 | object's URI is available to the client. The client queries the |
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249 | creating Printer object to determine which languages, charsets, |
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250 | operations, are supported for this Job. |
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251 | |
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252 | For a description of this attribute and its relationship to |
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253 | 'job-uri' and 'job-id' attribute, see the discussion in section |
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254 | 2.4 on 'Object Identity'. |
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255 | |
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256 | """ |
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257 | |
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258 | return Attribute( |
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259 | 'job-printer-uri', |
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260 | [Value(CharacterStringTags.URI, val)]) |
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261 | |
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262 | def JobMoreInfo(val): |
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263 | """4.3.4 job-more-info (uri) |
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264 | |
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265 | """ |
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266 | |
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267 | raise errors.ClientErrorAttributes, "job-more-info" |
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268 | |
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269 | def JobName(val): |
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270 | """4.3.5 job-name (name(MAX)) |
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271 | |
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272 | This REQUIRED attribute is the name of the job. It is a name that |
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273 | is more user friendly than the 'job-uri' attribute value. It does |
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274 | not need to be unique between Jobs. The Job's 'job-name' attribute |
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275 | is set to the value supplied by the client in the 'job-name' |
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276 | operation attribute in the create request (see Section 3.2.1.1). |
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277 | If, however, the 'job-name' operation attribute is not supplied by |
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278 | the client in the create request, the Printer object, on creation |
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279 | of the Job, MUST generate a name. The printer SHOULD generate the |
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280 | value of the Job's 'job-name' attribute from the first of the |
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281 | following sources that produces a value: 1) the 'document-name' |
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282 | operation attribute of the first (or only) document, 2) the |
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283 | 'document-URI' attribute of the first (or only) document, or 3) |
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284 | any other piece of Job specific and/or Document Content |
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285 | information. |
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286 | |
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287 | """ |
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288 | |
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289 | return Attribute( |
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290 | 'job-name', |
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291 | [Value(CharacterStringTags.NAME_WITHOUT_LANGUAGE, val)]) |
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292 | |
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293 | def JobOriginatingUserName(val): |
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294 | """4.3.6 job-originating-user-name (name(MAX)) |
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295 | |
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296 | This REQUIRED attribute contains the name of the end user that |
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297 | submitted the print job. The Printer object sets this attribute to |
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298 | the most authenticated printable name that it can obtain from the |
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299 | authentication service over which the IPP operation was received. |
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300 | Only if such is not available, does the Printer object use the |
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301 | value supplied by the client in the 'requesting-user-name' |
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302 | operation attribute of the create operation (see Sections 4.4.2, |
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303 | 4.4.3, and 8). Note: The Printer object needs to keep an internal |
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304 | originating user id of some form, typically as a credential of a |
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305 | principal, with the Job object. Since such an internal attribute |
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306 | is implementation- dependent and not of interest to clients, it is |
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307 | not specified as a Job Description attribute. This originating |
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308 | user id is used for authorization checks (if any) on all |
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309 | subsequent operations. |
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310 | |
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311 | """ |
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312 | |
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313 | return Attribute( |
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314 | 'job-originating-user-name', |
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315 | [Value(CharacterStringTags.NAME_WITHOUT_LANGUAGE, val)]) |
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316 | |
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317 | def JobState(val): |
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318 | """4.3.7 job-state (type1 enum) |
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319 | |
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320 | This REQUIRED attribute identifies the current state of the job. |
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321 | Even though the IPP protocol defines seven values for job states |
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322 | (plus the out-of-band 'unknown' value - see Section 4.1), |
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323 | implementations only need to support those states which are |
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324 | appropriate for the particular implementation. In other words, a |
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325 | Printer supports only those job states implemented by the output |
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326 | device and available to the Printer object implementation. |
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327 | |
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328 | """ |
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329 | |
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330 | return Attribute( |
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331 | 'job-state', |
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332 | [Value(IntegerTags.ENUM, val)]) |
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333 | |
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334 | def JobStateReasons(val): |
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335 | """4.3.8 job-state-reasons (1setOf type2 keyword) |
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336 | |
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337 | This REQUIRED attribute provides additional information about the |
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338 | job's current state, i.e., information that augments the value of |
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339 | the job's 'job-state' attribute. |
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340 | |
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341 | These values MAY be used with any job state or states for which |
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342 | the reason makes sense. Some of these value definitions indicate |
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343 | conformance requirements; the rest are OPTIONAL. Furthermore, when |
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344 | implemented, the Printer MUST return these values when the reason |
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345 | applies and MUST NOT return them when the reason no longer applies |
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346 | whether the value of the Job's 'job-state' attribute changed or |
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347 | not. When the Job does not have any reasons for being in its |
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348 | current state, the value of the Job's 'job-state-reasons' |
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349 | attribute MUST be 'none'. |
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350 | |
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351 | Note: While values cannot be added to the 'job-state' attribute |
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352 | without impacting deployed clients that take actions upon |
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353 | receiving 'job-state' values, it is the intent that additional |
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354 | 'job-state- reasons' values can be defined and registered without |
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355 | impacting such deployed clients. In other words, the |
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356 | 'job-state-reasons' attribute is intended to be extensible. |
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357 | |
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358 | """ |
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359 | |
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360 | return Attribute( |
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361 | 'job-state-reasons', |
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362 | [Value(CharacterStringTags.KEYWORD, val) for val in vals]) |
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363 | |
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364 | def JobStateMessage(val): |
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365 | """4.3.9 job-state-message (text(MAX)) |
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366 | |
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367 | """ |
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368 | |
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369 | raise errors.ClientErrorAttributes, "job-state-message" |
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370 | |
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371 | def JobDetailedStatusMessages(val): |
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372 | """4.3.10 job-detailed-status-messages (1setOf text(MAX)) |
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373 | |
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374 | """ |
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375 | |
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376 | raise errors.ClientErrorAttributes, "job-detailed-status-messages" |
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377 | |
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378 | def JobDocumentAccessErrors(val): |
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379 | """4.3.11 job-document-access-errors (1setOf text(MAX)) |
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380 | |
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381 | """ |
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382 | |
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383 | raise errors.ClientErrorAttributes, "job-document-access-errors" |
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384 | |
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385 | def NumberOfDocuments(val): |
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386 | """4.3.12 number-of-documents (integer(0:MAX)) |
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387 | |
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388 | """ |
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389 | |
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390 | raise errors.ClientErrorAttributes, "number-of-documents" |
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391 | |
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392 | def OutputDeviceAssigned(val): |
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393 | """4.3.13 output-device-assigned (name(127)) |
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394 | |
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395 | """ |
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396 | |
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397 | raise errors.ClientErrorAttributes, "output-device-assigned" |
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398 | |
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399 | def TimeAtCreation(val): |
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400 | """4.3.14.1 time-at-creation (integer(MIN:MAX)) |
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401 | |
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402 | This REQUIRED attribute indicates the time at which the Job object |
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403 | was created. |
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404 | |
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405 | """ |
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406 | |
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407 | return Attribute( |
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408 | "time-at-creation", |
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409 | [Value(IntegerTags.INTEGER, val)]) |
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410 | |
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411 | def TimeAtProcessing(val): |
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412 | """4.3.14.2 time-at-processing (integer(MIN:MAX)) |
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413 | |
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414 | This REQUIRED attribute indicates the time at which the Job object |
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415 | first began processing after the create operation or the most |
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416 | recent Restart-Job operation. The out-of-band 'no-value' value is |
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417 | returned if the job has not yet been in the 'processing' state |
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418 | (see the beginning of Section 4.1). |
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419 | |
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420 | """ |
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421 | |
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422 | return Attribute( |
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423 | "time-at-processing", |
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424 | [Value(IntegerTags.INTEGER, val)]) |
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425 | |
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426 | def TimeAtCompleted(val): |
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427 | """4.3.14.3 time-at-completed (integer(MIN:MAX)) |
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428 | |
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429 | This REQUIRED attribute indicates the time at which the Job object |
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430 | completed (or was canceled or aborted). The out-of-band 'no-value' |
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431 | value is returned if the job has not yet completed, been canceled, |
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432 | or aborted (see the beginning of Section 4.1). |
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433 | |
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434 | """ |
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435 | |
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436 | return Attribute( |
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437 | "time-at-completed", |
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438 | [Value(IntegerTags.INTEGER, val)]) |
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439 | |
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440 | def JobPrinterUpTime(val): |
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441 | """4.3.14.4 job-printer-up-time (integer(1:MAX)) |
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442 | |
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443 | This REQUIRED Job Description attribute indicates the amount of |
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444 | time (in seconds) that the Printer implementation has been up and |
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445 | running. This attribute is an alias for the 'printer-up-time' |
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446 | Printer Description attribute (see Section 4.4.29). |
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447 | |
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448 | A client MAY request this attribute in a Get-Job-Attributes or |
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449 | Get- Jobs request and use the value returned in combination with |
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450 | other requested Event Time Job Description Attributes in order to |
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451 | display time attributes to a user. The difference between this |
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452 | attribute and the 'integer' value of a 'time-at-xxx' attribute is |
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453 | the number of seconds ago that the 'time-at-xxx' event occurred. A |
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454 | client can compute the wall-clock time at which the 'time-at-xxx' |
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455 | event occurred by subtracting this difference from the client's |
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456 | wall-clock time. |
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457 | |
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458 | """ |
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459 | |
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460 | return Attribute( |
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461 | "job-printer-up-time", |
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462 | [Value(IntegerTags.INTEGER, val)]) |
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463 | |
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464 | |
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465 | def DateTimeAtCreation(val): |
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466 | """4.3.14.5 date-time-at-creation (dateTime) |
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467 | |
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468 | """ |
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469 | |
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470 | raise errors.ClientErrorAttributes, "date-time-at-creation" |
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471 | |
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472 | def DateTimeAtProcessing(val): |
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473 | """4.3.14.6 date-time-at-processing (dateTime) |
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474 | |
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475 | """ |
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476 | |
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477 | raise errors.ClientErrorAttributes, "date-time-at-processing" |
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478 | |
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479 | def DateTimeAtCompletion(val): |
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480 | """4.3.14.7 date-time-at-completed (dateTime) |
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481 | |
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482 | """ |
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483 | |
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484 | raise errors.ClientErrorAttributes, "date-time-at-completion" |
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485 | |
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486 | def NumberOfInterveningJobs(val): |
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487 | """4.3.15 number-of-intervening-jobs (integer(0:MAX)) |
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488 | |
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489 | """ |
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490 | |
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491 | raise errors.ClientErrorAttributes, "number-of-intervening-jobs" |
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492 | |
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493 | def JobMessageFromOperator(val): |
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494 | """4.3.16 job-message-from-operator (text(127)) |
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495 | |
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496 | """ |
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497 | |
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498 | raise errors.ClientErrorAttributes, "job-message-from-operator" |
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499 | |
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500 | def JobKOctets(val): |
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501 | """4.3.17.1 job-k-octets (integer(0:MAX)) |
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502 | |
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503 | This attribute specifies the total size of the document(s) in K |
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504 | octets, i.e., in units of 1024 octets requested to be processed in |
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505 | the job. The value MUST be rounded up, so that a job between 1 and |
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506 | 1024 octets MUST be indicated as being 1, 1025 to 2048 MUST be 2, |
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507 | etc. |
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508 | |
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509 | This value MUST NOT include the multiplicative factors contributed |
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510 | by the number of copies specified by the 'copies' attribute, |
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511 | independent of whether the device can process multiple copies |
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512 | without making multiple passes over the job or document data and |
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513 | independent of whether the output is collated or not. Thus the |
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514 | value is independent of the implementation and indicates the size |
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515 | of the document(s) measured in K octets independent of the number |
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516 | of copies. This value MUST also not include the multiplicative |
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517 | factor due to a copies instruction embedded in the document |
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518 | data. If the document data actually includes replications of the |
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519 | document data, this value will include such replication. In other |
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520 | words, this value is always the size of the source document data, |
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521 | rather than a measure of the hardcopy output to be produced. |
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522 | |
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523 | """ |
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524 | |
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525 | return Attribute( |
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526 | 'job-k-octets', |
---|
527 | [Value(IntegerTags.INTEGER, val)]) |
---|
528 | |
---|
529 | def JobImpressions(val): |
---|
530 | """4.3.17.2 job-impressions (integer(0:MAX)) |
---|
531 | |
---|
532 | """ |
---|
533 | |
---|
534 | raise errors.ClientErrorAttributes, "job-impressions" |
---|
535 | |
---|
536 | def JobMediaSheets(val): |
---|
537 | """4.3.17.3 job-media-sheets (integer(0:MAX)) |
---|
538 | |
---|
539 | """ |
---|
540 | |
---|
541 | raise errors.ClientErrorAttributes, "job-media-sheets" |
---|
542 | |
---|
543 | def JobKOctetsProcessed(val): |
---|
544 | """4.3.18.1 job-k-octets-processed (integer(0:MAX)) |
---|
545 | |
---|
546 | """ |
---|
547 | |
---|
548 | raise errors.ClientErrorAttributes, "job-k-octets-processed" |
---|
549 | |
---|
550 | def JobImpressionsCompleted(val): |
---|
551 | """4.3.18.2 job-impressions-completed (integer(0:MAX)) |
---|
552 | |
---|
553 | """ |
---|
554 | |
---|
555 | raise errors.ClientErrorAttributes, "job-impressions-completed" |
---|
556 | |
---|
557 | def JobMediaSheetsCompleted(val): |
---|
558 | """4.3.18.3 job-media-sheets-completed (integer(0:MAX)) |
---|
559 | |
---|
560 | """ |
---|
561 | |
---|
562 | raise errors.ClientErrorAttributes, "job-media-sheets-completed" |
---|
563 | |
---|
564 | def AttributesCharset(val): |
---|
565 | """4.3.19 attributes-charset (charset) |
---|
566 | |
---|
567 | This REQUIRED attribute is populated using the value in the client |
---|
568 | supplied 'attributes-charset' attribute in the create request. It |
---|
569 | identifies the charset (coded character set and encoding method) |
---|
570 | used by any Job attributes with attribute syntax 'text' and 'name' |
---|
571 | that were supplied by the client in the create request. See |
---|
572 | Section 3.1.4 for a complete description of the |
---|
573 | 'attributes-charset' operation attribute. |
---|
574 | |
---|
575 | This attribute does not indicate the charset in which the 'text' |
---|
576 | and 'name' values are stored internally in the Job object. The |
---|
577 | internal charset is implementation-defined. The IPP object MUST |
---|
578 | convert from whatever the internal charset is to that being |
---|
579 | requested in an operation as specified in Section 3.1.4. |
---|
580 | |
---|
581 | """ |
---|
582 | |
---|
583 | return Attribute( |
---|
584 | 'attributes-charset', |
---|
585 | [Value(CharacterStringTags.CHARSET, val)]) |
---|
586 | |
---|
587 | def AttributesNaturalLanguage(val): |
---|
588 | """4.3.20 attributes-natural-language (naturalLanguage) |
---|
589 | |
---|
590 | This REQUIRED attribute is populated using the value in the client |
---|
591 | supplied 'attributes-natural-language' attribute in the create |
---|
592 | request. It identifies the natural language used for any Job |
---|
593 | attributes with attribute syntax 'text' and 'name' that were |
---|
594 | supplied by the client in the create request. See Section 3.1.4 |
---|
595 | for a complete description of the 'attributes-natural-language' |
---|
596 | operation attribute. See Sections 4.1.1.2 and 4.1.2.2 for how a |
---|
597 | Natural Language Override may be supplied explicitly for each |
---|
598 | 'text' and 'name' attribute value that differs from the value |
---|
599 | identified by the 'attributes-natural-language' attribute. |
---|
600 | |
---|
601 | """ |
---|
602 | |
---|
603 | return Attribute( |
---|
604 | 'attributes-natural-language', |
---|
605 | [Value(CharacterStringTags.NATURAL_LANGUAGE, val)]) |
---|