eric6/WebBrowser/Bookmarks/BookmarkNode.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 7781
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child 8207
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permissions
-rw-r--r--

Updated copyright for 2021.

0
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1 # -*- coding: utf-8 -*-
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2
7924
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3 # Copyright (c) 2009 - 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 bookmark node.
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8 """
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9
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10 from PyQt5.QtCore import QDateTime
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12
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13 class BookmarkNode(object):
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14 """
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15 Class implementing the bookmark node type.
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16 """
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17 # possible bookmark node types
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18 Root = 0
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19 Folder = 1
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20 Bookmark = 2
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21 Separator = 3
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22
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23 # possible timestamp types
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24 TsAdded = 0
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25 TsModified = 1
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26 TsVisited = 2
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27
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28 def __init__(self, type_=Root, parent=None):
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29 """
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30 Constructor
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31
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32 @param type_ type of the bookmark node (BookmarkNode.Type)
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33 @param parent reference to the parent node (BookmarkNode)
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34 """
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35 self.url = ""
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36 self.title = ""
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37 self.desc = ""
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38 self.expanded = False
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39 self.added = QDateTime()
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40 self.modified = QDateTime()
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41 self.visited = QDateTime()
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42 self.visitCount = 0
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43
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44 self._children = []
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45 self._parent = parent
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46 self._type = type_
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47
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48 if parent is not None:
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49 parent.add(self)
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50
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51 def type(self):
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52 """
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53 Public method to get the bookmark's type.
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54
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55 @return bookmark type (BookmarkNode.Type)
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56 """
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57 return self._type
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58
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59 def setType(self, type_):
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60 """
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61 Public method to set the bookmark's type.
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62
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63 @param type_ type of the bookmark node (BookmarkNode.Type)
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64 """
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65 self._type = type_
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66
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67 def children(self):
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68 """
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69 Public method to get the list of child nodes.
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70
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71 @return list of all child nodes (list of BookmarkNode)
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72 """
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73 return self._children[:]
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74
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75 def parent(self):
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76 """
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77 Public method to get a reference to the parent node.
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78
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79 @return reference to the parent node (BookmarkNode)
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80 """
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81 return self._parent
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82
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83 def add(self, child, offset=-1):
0
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84 """
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85 Public method to add/insert a child node.
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86
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87 @param child reference to the node to add (BookmarkNode)
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88 @param offset position where to insert child (integer, -1 = append)
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89 """
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90 if child._type == BookmarkNode.Root:
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91 return
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92
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93 if child._parent is not None:
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94 child._parent.remove(child)
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95
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96 child._parent = self
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97 if offset == -1:
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98 self._children.append(child)
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99 else:
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100 self._children.insert(offset, child)
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101
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102 def remove(self, child):
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103 """
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104 Public method to remove a child node.
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105
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106 @param child reference to the child node (BookmarkNode)
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107 """
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108 child._parent = None
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109 if child in self._children:
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110 self._children.remove(child)

eric ide

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