E5XML/TasksHandler.py

Fri, 10 Sep 2010 08:54:33 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Fri, 10 Sep 2010 08:54:33 +0200
changeset 580
45c38566b001
parent 55
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child 792
a13346916170
permissions
-rw-r--r--

Implemented the plug-in repository reader.

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1 # -*- coding: utf-8 -*-
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2
13
1af94a91f439 Changed copyright for 2010.
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3 # Copyright (c) 2005 - 2010 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 handler class for reading an XML tasks file.
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8 """
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9
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10 import os
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11 import time
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12
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13 from E5Gui.E5Application import e5App
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14
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1d8dd9706f46 First commit after changing to Python 3.1.
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15 from .Config import tasksFileFormatVersion
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16 from .XMLHandlerBase import XMLHandlerBase
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17
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18 import Utilities
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19
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20 class TasksHandler(XMLHandlerBase):
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21 """
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22 Class implementing a sax handler to read an XML tasks file.
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23 """
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24 def __init__(self, forProject = False, taskViewer=None):
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25 """
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26 Constructor
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27
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28 @param forProject flag indicating project related mode (boolean)
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29 @param taskViewer reference to the task viewer object
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30 """
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31 XMLHandlerBase.__init__(self)
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32
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33 self.startDocumentSpecific = self.startDocumentTasks
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34
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35 self.elements.update({
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36 'Tasks' : (self.startTasks, self.defaultEndElement),
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37 'Summary' : (self.defaultStartElement, self.endSummary),
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38 'Description' : (self.defaultStartElement, self.endDescription),
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39 'Created' : (self.defaultStartElement, self.endCreated),
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40 'Dir' : (self.defaultStartElement, self.endDir),
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41 'Name' : (self.defaultStartElement, self.endName),
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42 'Filename' : (self.startFilename, self.endFilename),
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43 'Linenumber' : (self.defaultStartElement, self.endLinenumber),
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44 'Task' : (self.startTask, self.endTask),
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45 })
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46
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47 self.forProject = forProject
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48 if taskViewer:
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49 self.taskViewer = taskViewer
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50 else:
53
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51 self.taskViewer = e5App().getObject("TaskViewer")
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52
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53 def startDocumentTasks(self):
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54 """
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55 Handler called, when the document parsing is started.
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56 """
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57 self.version = ''
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58 self.pathStack = []
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59
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60 ###################################################
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61 ## below follow the individual handler functions
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62 ###################################################
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63
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64 def startTask(self, attrs):
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65 """
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66 Handler method for the "Task" start tag.
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67
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68 @param attrs list of tag attributes
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69 """
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70 self.task = {"summary" : "",
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71 "priority" : 1,
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72 "completed" : False,
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73 "created" : 0,
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74 "filename" : "",
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75 "linenumber" : 0,
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76 "bugfix" : False,
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77 "description" : "",
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78 }
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79 self.task["priority"] = int(attrs.get("priority", "1"))
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80
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81 val = attrs.get("completed", "False")
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82 if val in ["True", "False"]:
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83 val = (val == "True")
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84 else:
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85 val = bool(int(val))
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86 self.task["completed"] = val
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87
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88 val = attrs.get("bugfix", "False")
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89 if val in ["True", "False"]:
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90 val = (val == "True")
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91 else:
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92 val = bool(int(val))
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93 self.task["bugfix"] = val
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94
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95 def endTask(self):
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96 """
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97 Handler method for the "Task" end tag.
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98 """
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99 self.taskViewer.addTask(self.task["summary"], priority = self.task["priority"],
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100 filename = self.task["filename"], lineno = self.task["linenumber"],
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101 completed = self.task["completed"],
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102 _time = self.task["created"], isProjectTask = self.forProject,
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103 isBugfixTask = self.task["bugfix"], longtext = self.task["description"])
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104
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105 def endSummary(self):
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106 """
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107 Handler method for the "Summary" end tag.
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108 """
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109 self.task["summary"] = self.unescape(self.buffer)
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110
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111 def endDescription(self):
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112 """
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113 Handler method for the "Description" end tag.
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114 """
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115 if self.version < '4.1':
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116 self.task["summary"] = self.unescape(self.buffer)
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117 elif self.version == '4.1':
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118 self.task["description"] = self.unescape(self.buffer)
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119 else:
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120 self.buffer = self.unescape(self.buffer)
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121 self.task["description"] = self.decodedNewLines(self.buffer)
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122
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123 def endCreated(self):
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124 """
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125 Handler method for the "Created" end tag.
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126 """
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127 self.task["created"] = \
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128 time.mktime(time.strptime(self.buffer, "%Y-%m-%d, %H:%M:%S"))
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129
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130 def endDir(self):
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131 """
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132 Handler method for the "Dir" end tag.
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133 """
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134 self.pathStack.append(self.buffer)
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135
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136 def endName(self):
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137 """
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138 Handler method for the "Name" end tag.
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139 """
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140 self.pathStack.append(self.buffer)
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141
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142 def endLinenumber(self):
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143 """
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144 Handler method for the "Linenumber" end tag.
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145 """
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146 try:
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147 self.task["linenumber"] = int(self.buffer)
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148 except ValueError:
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149 pass
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150
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151 def startFilename(self, attrs):
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152 """
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153 Handler method for the "Filename" start tag.
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154
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155 @param attrs list of tag attributes
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156 """
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157 self.pathStack = []
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158 self.buffer = ""
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159
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160 def endFilename(self):
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161 """
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162 Handler method for the "Filename" end tag.
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163 """
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164 if self.version >= '4.2':
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165 self.task["filename"] = \
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166 Utilities.toNativeSeparators(self.buffer)
0
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167 else:
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168 self.task["filename"] = self.__buildPath()
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169
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170 def __buildPath(self):
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171 """
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172 Private method to assemble a path.
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173
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174 @return The ready assembled path. (string)
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175 """
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176 path = ""
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177 if self.pathStack and not self.pathStack[0]:
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178 self.pathStack[0] = os.sep
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179 for p in self.pathStack:
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180 path = os.path.join(path, p)
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181 return path
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182
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183 def startTasks(self, attrs):
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184 """
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185 Handler method for the "Tasks" start tag.
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186
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187 @param attrs list of tag attributes
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188 """
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189 self.version = attrs.get('version', tasksFileFormatVersion)
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190
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191 def getVersion(self):
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192 """
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193 Public method to retrieve the version of the tasks file.
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194
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195 @return String containing the version number.
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196 """
53
c3eb7cc1ff8b Renamed e5App to e5App.
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197 return self.version

eric ide

mercurial