Mercurial Repositories > eric / file comparison
comparison: eric6/Helpviewer/Bookmarks/BookmarksImporters/ChromeImporter.py
eric6/Helpviewer/Bookmarks/BookmarksImporters/ChromeImporter.py
- changeset 7220
- 5cf645f6daab
- parent 7218
- eaf2cf171f3a
- parent 7211
- 1c97f3142fa8
- child 7221
- 0485ccdf7877
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| 7218:eaf2cf171f3a | 7220:5cf645f6daab |
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| 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 Chrome bookmarks. | |
| 8 """ | |
| 9 | |
| 10 from __future__ import unicode_literals | |
| 11 | |
| 12 import os | |
| 13 import json | |
| 14 | |
| 15 from PyQt5.QtCore import QCoreApplication, QDate, Qt | |
| 16 | |
| 17 from .BookmarksImporter import BookmarksImporter | |
| 18 | |
| 19 import UI.PixmapCache | |
| 20 import Globals | |
| 21 | |
| 22 | |
| 23 def getImporterInfo(sourceId): | |
| 24 """ | |
| 25 Module function to get information for the given source id. | |
| 26 | |
| 27 @param sourceId id of the browser ("chrome" or "chromium") | |
| 28 @return tuple with an icon (QPixmap), readable name (string), name of | |
| 29 the default bookmarks file (string), an info text (string), | |
| 30 a prompt (string) and the default directory of the bookmarks file | |
| 31 (string) | |
| 32 @exception ValueError raised to indicate an invalid browser ID | |
| 33 """ | |
| 34 if sourceId == "chrome": | |
| 35 if Globals.isWindowsPlatform(): | |
| 36 standardDir = os.path.expandvars( | |
| 37 "%USERPROFILE%\\AppData\\Local\\Google\\Chrome\\" | |
| 38 "User Data\\Default") | |
| 39 elif Globals.isMacPlatform(): | |
| 40 standardDir = os.path.expanduser( | |
| 41 "~/Library/Application Support/Google/Chrome/Default") | |
| 42 else: | |
| 43 standardDir = os.path.expanduser("~/.config/google-chrome/Default") | |
| 44 return ( | |
| 45 UI.PixmapCache.getPixmap("chrome.png"), | |
| 46 "Google Chrome", | |
| 47 "Bookmarks", | |
| 48 QCoreApplication.translate( | |
| 49 "ChromeImporter", | |
| 50 """Google Chrome stores its bookmarks in the""" | |
| 51 """ <b>Bookmarks</b> text file. This file is usually""" | |
| 52 """ located in"""), | |
| 53 QCoreApplication.translate( | |
| 54 "ChromeImporter", | |
| 55 """Please choose the file to begin importing bookmarks."""), | |
| 56 standardDir, | |
| 57 ) | |
| 58 elif sourceId == "chromium": | |
| 59 if Globals.isWindowsPlatform(): | |
| 60 standardDir = os.path.expandvars( | |
| 61 "%USERPROFILE%\\AppData\\Local\\Google\\Chrome\\" | |
| 62 "User Data\\Default") | |
| 63 else: | |
| 64 standardDir = os.path.expanduser("~/.config/chromium/Default") | |
| 65 return ( | |
| 66 UI.PixmapCache.getPixmap("chromium.png"), | |
| 67 "Chromium", | |
| 68 "Bookmarks", | |
| 69 QCoreApplication.translate( | |
| 70 "ChromeImporter", | |
| 71 """Chromium stores its bookmarks in the <b>Bookmarks</b>""" | |
| 72 """ text file. This file is usually located in"""), | |
| 73 QCoreApplication.translate( | |
| 74 "ChromeImporter", | |
| 75 """Please choose the file to begin importing bookmarks."""), | |
| 76 standardDir, | |
| 77 ) | |
| 78 else: | |
| 79 raise ValueError( | |
| 80 "Unsupported browser ID given ({0}).".format(sourceId)) | |
| 81 | |
| 82 | |
| 83 class ChromeImporter(BookmarksImporter): | |
| 84 """ | |
| 85 Class implementing the Chrome bookmarks importer. | |
| 86 """ | |
| 87 def __init__(self, sourceId="", parent=None): | |
| 88 """ | |
| 89 Constructor | |
| 90 | |
| 91 @param sourceId source ID (string) | |
| 92 @param parent reference to the parent object (QObject) | |
| 93 """ | |
| 94 super(ChromeImporter, self).__init__(sourceId, parent) | |
| 95 | |
| 96 self.__fileName = "" | |
| 97 | |
| 98 def setPath(self, path): | |
| 99 """ | |
| 100 Public method to set the path of the bookmarks file or directory. | |
| 101 | |
| 102 @param path bookmarks file or directory (string) | |
| 103 """ | |
| 104 self.__fileName = path | |
| 105 | |
| 106 def open(self): | |
| 107 """ | |
| 108 Public method to open the bookmarks file. | |
| 109 | |
| 110 @return flag indicating success (boolean) | |
| 111 """ | |
| 112 if not os.path.exists(self.__fileName): | |
| 113 self._error = True | |
| 114 self._errorString = self.tr( | |
| 115 "File '{0}' does not exist.").format(self.__fileName) | |
| 116 return False | |
| 117 return True | |
| 118 | |
| 119 def importedBookmarks(self): | |
| 120 """ | |
| 121 Public method to get the imported bookmarks. | |
| 122 | |
| 123 @return imported bookmarks (BookmarkNode) | |
| 124 """ | |
| 125 try: | |
| 126 f = open(self.__fileName, "r", encoding="utf-8") | |
| 127 contents = json.load(f) | |
| 128 f.close() | |
| 129 except IOError as err: | |
| 130 self._error = True | |
| 131 self._errorString = self.tr( | |
| 132 "File '{0}' cannot be read.\nReason: {1}")\ | |
| 133 .format(self.__fileName, str(err)) | |
| 134 return None | |
| 135 | |
| 136 from ..BookmarkNode import BookmarkNode | |
| 137 importRootNode = BookmarkNode(BookmarkNode.Folder) | |
| 138 if contents["version"] == 1: | |
| 139 self.__processRoots(contents["roots"], importRootNode) | |
| 140 | |
| 141 if self._id == "chrome": | |
| 142 importRootNode.title = self.tr("Google Chrome Import") | |
| 143 elif self._id == "chromium": | |
| 144 importRootNode.title = self.tr("Chromium Import") | |
| 145 else: | |
| 146 importRootNode.title = self.tr("Imported {0}")\ | |
| 147 .format(QDate.currentDate().toString(Qt.SystemLocaleShortDate)) | |
| 148 return importRootNode | |
| 149 | |
| 150 def __processRoots(self, data, rootNode): | |
| 151 """ | |
| 152 Private method to process the bookmark roots. | |
| 153 | |
| 154 @param data dictionary with the bookmarks data (dict) | |
| 155 @param rootNode node to add the bookmarks to (BookmarkNode) | |
| 156 """ | |
| 157 for node in data.values(): | |
| 158 if node["type"] == "folder": | |
| 159 self.__generateFolderNode(node, rootNode) | |
| 160 elif node["type"] == "url": | |
| 161 self.__generateUrlNode(node, rootNode) | |
| 162 | |
| 163 def __generateFolderNode(self, data, rootNode): | |
| 164 """ | |
| 165 Private method to process a bookmarks folder. | |
| 166 | |
| 167 @param data dictionary with the bookmarks data (dict) | |
| 168 @param rootNode node to add the bookmarks to (BookmarkNode) | |
| 169 """ | |
| 170 from ..BookmarkNode import BookmarkNode | |
| 171 folder = BookmarkNode(BookmarkNode.Folder, rootNode) | |
| 172 folder.title = data["name"].replace("&", "&&") | |
| 173 for node in data["children"]: | |
| 174 if node["type"] == "folder": | |
| 175 self.__generateFolderNode(node, folder) | |
| 176 elif node["type"] == "url": | |
| 177 self.__generateUrlNode(node, folder) | |
| 178 | |
| 179 def __generateUrlNode(self, data, rootNode): | |
| 180 """ | |
| 181 Private method to process a bookmarks node. | |
| 182 | |
| 183 @param data dictionary with the bookmarks data (dict) | |
| 184 @param rootNode node to add the bookmarks to (BookmarkNode) | |
| 185 """ | |
| 186 from ..BookmarkNode import BookmarkNode | |
| 187 bookmark = BookmarkNode(BookmarkNode.Bookmark, rootNode) | |
| 188 bookmark.url = data["url"] | |
| 189 bookmark.title = data["name"].replace("&", "&&") |
