Mercurial Repositories > eric / file comparison
comparison: eric6/E5XML/TasksReader.py
eric6/E5XML/TasksReader.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
- child 7229
- 53054eb5b15a
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2010 - 2019 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing a class for reading an XML tasks file. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 import time | |
| 13 | |
| 14 from E5Gui.E5Application import e5App | |
| 15 | |
| 16 from .Config import tasksFileFormatVersion | |
| 17 from .XMLStreamReaderBase import XMLStreamReaderBase | |
| 18 | |
| 19 from Tasks.Task import Task | |
| 20 | |
| 21 import Utilities | |
| 22 | |
| 23 | |
| 24 class TasksReader(XMLStreamReaderBase): | |
| 25 """ | |
| 26 Class for reading an XML tasks file. | |
| 27 """ | |
| 28 supportedVersions = ["4.2", "5.0", "5.1", "6.0"] | |
| 29 | |
| 30 def __init__(self, device, forProject=False, viewer=None): | |
| 31 """ | |
| 32 Constructor | |
| 33 | |
| 34 @param device reference to the I/O device to read from (QIODevice) | |
| 35 @param forProject flag indicating project related mode (boolean) | |
| 36 @param viewer reference to the task viewer (TaskViewer) | |
| 37 """ | |
| 38 XMLStreamReaderBase.__init__(self, device) | |
| 39 | |
| 40 self.viewer = viewer | |
| 41 | |
| 42 self.forProject = forProject | |
| 43 if viewer: | |
| 44 self.viewer = viewer | |
| 45 else: | |
| 46 self.viewer = e5App().getObject("TaskViewer") | |
| 47 | |
| 48 self.version = "" | |
| 49 self.tasks = [] | |
| 50 | |
| 51 def readXML(self): | |
| 52 """ | |
| 53 Public method to read and parse the XML document. | |
| 54 """ | |
| 55 while not self.atEnd(): | |
| 56 self.readNext() | |
| 57 if self.isEndElement() and self.name() == "Tasks": | |
| 58 for task, expanded in self.tasks: | |
| 59 task.setExpanded(expanded) | |
| 60 break | |
| 61 | |
| 62 if self.isStartElement(): | |
| 63 if self.name() == "Tasks": | |
| 64 self.version = self.attribute( | |
| 65 "version", tasksFileFormatVersion) | |
| 66 if self.version not in self.supportedVersions: | |
| 67 self.raiseUnsupportedFormatVersion(self.version) | |
| 68 elif self.name() == "Task": | |
| 69 self.__readTask() | |
| 70 elif self.name() == "ProjectScanFilter": | |
| 71 scanFilter = self.readElementText() | |
| 72 if self.forProject: | |
| 73 self.viewer.projectTasksScanFilter = scanFilter | |
| 74 else: | |
| 75 self.raiseUnexpectedStartTag(self.name()) | |
| 76 | |
| 77 self.showErrorMessage() | |
| 78 | |
| 79 def __readTask(self): | |
| 80 """ | |
| 81 Private method to read the task info. | |
| 82 """ | |
| 83 task = {"summary": "", | |
| 84 "priority": 1, | |
| 85 "completed": False, | |
| 86 "created": 0, | |
| 87 "filename": "", | |
| 88 "linenumber": 0, | |
| 89 "type": Task.TypeTodo, | |
| 90 "description": "", | |
| 91 "uid": "", | |
| 92 } | |
| 93 task["priority"] = int(self.attribute("priority", "1")) | |
| 94 task["completed"] = self.toBool(self.attribute("completed", "False")) | |
| 95 if self.version in ["4.2", "5.0"]: | |
| 96 isBugfix = self.toBool(self.attribute("bugfix", "False")) | |
| 97 if isBugfix: | |
| 98 task["type"] = Task.TypeFixme | |
| 99 else: | |
| 100 task["type"] = int(self.attribute("type", str(Task.TypeTodo))) | |
| 101 uid = self.attribute("uid", "") | |
| 102 if uid: | |
| 103 task["uid"] = uid | |
| 104 else: | |
| 105 # upgrade from pre 6.0 format | |
| 106 from PyQt5.QtCore import QUuid | |
| 107 task["uid"] = QUuid.createUuid().toString() | |
| 108 parentUid = self.attribute("parent_uid", "") | |
| 109 expanded = self.toBool(self.attribute("expanded", "True")) | |
| 110 | |
| 111 while not self.atEnd(): | |
| 112 self.readNext() | |
| 113 if self.isEndElement() and self.name() == "Task": | |
| 114 parentTask = self.viewer.findParentTask(parentUid) | |
| 115 addedTask = self.viewer.addTask( | |
| 116 task["summary"], priority=task["priority"], | |
| 117 filename=task["filename"], lineno=task["linenumber"], | |
| 118 completed=task["completed"], _time=task["created"], | |
| 119 isProjectTask=self.forProject, taskType=task["type"], | |
| 120 description=task["description"], uid=task["uid"], | |
| 121 parentTask=parentTask) | |
| 122 self.tasks.append((addedTask, expanded)) | |
| 123 break | |
| 124 | |
| 125 if self.isStartElement(): | |
| 126 if self.name() == "Summary": | |
| 127 task["summary"] = self.readElementText() | |
| 128 elif self.name() == "Description": | |
| 129 task["description"] = self.readElementText() | |
| 130 elif self.name() == "Created": | |
| 131 task["created"] = time.mktime(time.strptime( | |
| 132 self.readElementText(), "%Y-%m-%d, %H:%M:%S")) | |
| 133 elif self.name() == "Resource": | |
| 134 continue # handle but ignore this tag | |
| 135 elif self.name() == "Filename": | |
| 136 task["filename"] = \ | |
| 137 Utilities.toNativeSeparators(self.readElementText()) | |
| 138 elif self.name() == "Linenumber": | |
| 139 try: | |
| 140 task["linenumber"] = int(self.readElementText()) | |
| 141 except ValueError: | |
| 142 pass | |
| 143 else: | |
| 144 self.raiseUnexpectedStartTag(self.name()) |
