eric6/Helpviewer/Bookmarks/BookmarksImporters/HtmlImporter.py

branch
maintenance
changeset 7286
7eb04391adf7
parent 7226
babe80d84a3e
parent 7285
1ff497f33f31
child 7287
1c17f2191bdd
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7226:babe80d84a3e 7286:7eb04391adf7
1 # -*- coding: utf-8 -*-
2
3 # Copyright (c) 2012 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
4 #
5
6 """
7 Module implementing an importer for HTML bookmark files.
8 """
9
10 from __future__ import unicode_literals
11
12 import os
13
14 from PyQt5.QtCore import QCoreApplication, QDate, Qt
15
16 from .BookmarksImporter import BookmarksImporter
17
18 import UI.PixmapCache
19
20
21 def getImporterInfo(sourceId):
22 """
23 Module function to get information for the given HTML source id.
24
25 @param sourceId id of the browser ("chrome" or "chromium")
26 @return tuple with an icon (QPixmap), readable name (string), name of
27 the default bookmarks file (string), an info text (string),
28 a prompt (string) and the default directory of the bookmarks file
29 (string)
30 @exception ValueError raised to indicate an invalid browser ID
31 """
32 if sourceId == "html":
33 return (
34 UI.PixmapCache.getPixmap("html.png"),
35 "HTML Netscape Bookmarks",
36 QCoreApplication.translate(
37 "HtmlImporter",
38 "HTML Netscape Bookmarks") + " (*.htm *.html)",
39 QCoreApplication.translate(
40 "HtmlImporter",
41 """You can import bookmarks from any browser that supports"""
42 """ HTML exporting. This file has usually the extension"""
43 """ .htm or .html."""),
44 QCoreApplication.translate(
45 "HtmlImporter",
46 """Please choose the file to begin importing bookmarks."""),
47 "",
48 )
49 else:
50 raise ValueError(
51 "Unsupported browser ID given ({0}).".format(sourceId))
52
53
54 class HtmlImporter(BookmarksImporter):
55 """
56 Class implementing the HTML bookmarks importer.
57 """
58 def __init__(self, sourceId="", parent=None):
59 """
60 Constructor
61
62 @param sourceId source ID (string)
63 @param parent reference to the parent object (QObject)
64 """
65 super(HtmlImporter, self).__init__(sourceId, parent)
66
67 self.__fileName = ""
68 self.__inFile = None
69
70 def setPath(self, path):
71 """
72 Public method to set the path of the bookmarks file or directory.
73
74 @param path bookmarks file or directory (string)
75 """
76 self.__fileName = path
77
78 def open(self):
79 """
80 Public method to open the bookmarks file.
81
82 @return flag indicating success (boolean)
83 """
84 if not os.path.exists(self.__fileName):
85 self._error = True
86 self._errorString = self.tr("File '{0}' does not exist.")\
87 .format(self.__fileName)
88 return False
89 return True
90
91 def importedBookmarks(self):
92 """
93 Public method to get the imported bookmarks.
94
95 @return imported bookmarks (BookmarkNode)
96 """
97 from ..BookmarkNode import BookmarkNode
98 from ..NsHtmlReader import NsHtmlReader
99
100 reader = NsHtmlReader()
101 importRootNode = reader.read(self.__fileName)
102
103 importRootNode.setType(BookmarkNode.Folder)
104 if self._id == "html":
105 importRootNode.title = self.tr("HTML Import")
106 else:
107 importRootNode.title = self.tr("Imported {0}")\
108 .format(QDate.currentDate().toString(Qt.SystemLocaleShortDate))
109 return importRootNode

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