Mercurial Repositories > eric / file comparison
comparison: eric6/Helpviewer/Bookmarks/BookmarksImporters/OperaImporter.py
eric6/Helpviewer/Bookmarks/BookmarksImporters/OperaImporter.py
- changeset 6942
- 2602857055c5
- parent 6645
- ad476851d7e0
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| 6941:f99d60d6b59b | 6942:2602857055c5 |
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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 Opera bookmarks. | |
| 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 import Globals | |
| 20 | |
| 21 | |
| 22 def getImporterInfo(sourceId): | |
| 23 """ | |
| 24 Module function to get information for the given source id. | |
| 25 | |
| 26 @param sourceId id of the browser ("chrome" or "chromium") | |
| 27 @return tuple with an icon (QPixmap), readable name (string), name of | |
| 28 the default bookmarks file (string), an info text (string), | |
| 29 a prompt (string) and the default directory of the bookmarks file | |
| 30 (string) | |
| 31 @exception ValueError raised to indicate an invalid browser ID | |
| 32 """ | |
| 33 if sourceId == "opera": | |
| 34 if Globals.isWindowsPlatform(): | |
| 35 standardDir = os.path.expandvars("%APPDATA%\\Opera\\Opera") | |
| 36 elif Globals.isMacPlatform(): | |
| 37 standardDir = os.path.expanduser( | |
| 38 "~/Library/Opera") | |
| 39 else: | |
| 40 standardDir = os.path.expanduser("~/.opera") | |
| 41 return ( | |
| 42 UI.PixmapCache.getPixmap("opera.png"), | |
| 43 "Opera", | |
| 44 "bookmarks.adr", | |
| 45 QCoreApplication.translate( | |
| 46 "OperaImporter", | |
| 47 """Opera stores its bookmarks in the <b>bookmarks.adr</b> """ | |
| 48 """text file. This file is usually located in"""), | |
| 49 QCoreApplication.translate( | |
| 50 "OperaImporter", | |
| 51 """Please choose the file to begin importing bookmarks."""), | |
| 52 standardDir, | |
| 53 ) | |
| 54 else: | |
| 55 raise ValueError( | |
| 56 "Unsupported browser ID given ({0}).".format(sourceId)) | |
| 57 | |
| 58 | |
| 59 class OperaImporter(BookmarksImporter): | |
| 60 """ | |
| 61 Class implementing the Opera bookmarks importer. | |
| 62 """ | |
| 63 def __init__(self, sourceId="", parent=None): | |
| 64 """ | |
| 65 Constructor | |
| 66 | |
| 67 @param sourceId source ID (string) | |
| 68 @param parent reference to the parent object (QObject) | |
| 69 """ | |
| 70 super(OperaImporter, self).__init__(sourceId, parent) | |
| 71 | |
| 72 self.__fileName = "" | |
| 73 | |
| 74 def setPath(self, path): | |
| 75 """ | |
| 76 Public method to set the path of the bookmarks file or directory. | |
| 77 | |
| 78 @param path bookmarks file or directory (string) | |
| 79 """ | |
| 80 self.__fileName = path | |
| 81 | |
| 82 def open(self): | |
| 83 """ | |
| 84 Public method to open the bookmarks file. | |
| 85 | |
| 86 @return flag indicating success (boolean) | |
| 87 """ | |
| 88 if not os.path.exists(self.__fileName): | |
| 89 self._error = True | |
| 90 self._errorString = self.tr("File '{0}' does not exist.")\ | |
| 91 .format(self.__fileName) | |
| 92 return False | |
| 93 return True | |
| 94 | |
| 95 def importedBookmarks(self): | |
| 96 """ | |
| 97 Public method to get the imported bookmarks. | |
| 98 | |
| 99 @return imported bookmarks (BookmarkNode) | |
| 100 """ | |
| 101 try: | |
| 102 f = open(self.__fileName, "r", encoding="utf-8") | |
| 103 contents = f.read() | |
| 104 f.close() | |
| 105 except IOError as err: | |
| 106 self._error = True | |
| 107 self._errorString = self.tr( | |
| 108 "File '{0}' cannot be read.\nReason: {1}")\ | |
| 109 .format(self.__fileName, str(err)) | |
| 110 return None | |
| 111 | |
| 112 folderStack = [] | |
| 113 | |
| 114 from ..BookmarkNode import BookmarkNode | |
| 115 importRootNode = BookmarkNode(BookmarkNode.Folder) | |
| 116 folderStack.append(importRootNode) | |
| 117 | |
| 118 for line in contents.splitlines(): | |
| 119 line = line.strip() | |
| 120 if line == "#FOLDER": | |
| 121 node = BookmarkNode(BookmarkNode.Folder, folderStack[-1]) | |
| 122 folderStack.append(node) | |
| 123 elif line == "#URL": | |
| 124 node = BookmarkNode(BookmarkNode.Bookmark, folderStack[-1]) | |
| 125 elif line == "-": | |
| 126 folderStack.pop() | |
| 127 elif line.startswith("NAME="): | |
| 128 node.title = line.replace("NAME=", "").replace("&", "&&") | |
| 129 elif line.startswith("URL="): | |
| 130 node.url = line.replace("URL=", "") | |
| 131 | |
| 132 if self._id == "opera": | |
| 133 importRootNode.title = self.tr("Opera Import") | |
| 134 else: | |
| 135 importRootNode.title = self.tr("Imported {0}")\ | |
| 136 .format(QDate.currentDate().toString(Qt.SystemLocaleShortDate)) | |
| 137 return importRootNode |
