Mercurial Repositories > eric / file comparison
comparison: Helpviewer/Bookmarks/BookmarksImporters/OperaImporter.py
Helpviewer/Bookmarks/BookmarksImporters/OperaImporter.py
- changeset 1715
- 558e44df025a
- child 1719
- c65aefefa2ff
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| 1714:e9bd88363184 | 1715:558e44df025a |
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| 1 # -*- coding: utf-8 -*- | |
| 2 | |
| 3 # Copyright (c) 2012 Detlev Offenbach <detlev@die-offenbachs.de> | |
| 4 # | |
| 5 | |
| 6 """ | |
| 7 Module implementing an importer for Opera bookmarks. | |
| 8 """ | |
| 9 | |
| 10 import os | |
| 11 | |
| 12 from PyQt4.QtCore import QCoreApplication, QDate, Qt | |
| 13 | |
| 14 from ..BookmarkNode import BookmarkNode | |
| 15 | |
| 16 from .BookmarksImporter import BookmarksImporter | |
| 17 | |
| 18 import UI.PixmapCache | |
| 19 import Globals | |
| 20 | |
| 21 | |
| 22 def getImporterInfo(id): | |
| 23 """ | |
| 24 Module function to get information for the given source id. | |
| 25 | |
| 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 (string) | |
| 29 """ | |
| 30 if id == "opera": | |
| 31 if Globals.isWindowsPlatform(): | |
| 32 standardDir = os.path.expandvars("%APPDATA%\\Opera\\Opera") | |
| 33 else: | |
| 34 standardDir = os.path.expanduser("~/.opera") | |
| 35 return ( | |
| 36 UI.PixmapCache.getPixmap("opera.png"), | |
| 37 "Opera", | |
| 38 "bookmarks.adr", | |
| 39 QCoreApplication.translate("OperaImporter", | |
| 40 """Opera stores its bookmarks in the <b>bookmarks.adr</b> """ | |
| 41 """text file. This file is usually located in"""), | |
| 42 QCoreApplication.translate("OperaImporter", | |
| 43 """Please choose the file to begin importing bookmarks."""), | |
| 44 standardDir, | |
| 45 ) | |
| 46 else: | |
| 47 raise ValueError("Unsupported browser ID given ({0}).".format(id)) | |
| 48 | |
| 49 | |
| 50 class OperaImporter(BookmarksImporter): | |
| 51 """ | |
| 52 Class implementing the Opera bookmarks importer. | |
| 53 """ | |
| 54 def __init__(self, id="", parent=None): | |
| 55 """ | |
| 56 Constructor | |
| 57 | |
| 58 @param id source ID (string) | |
| 59 @param parent reference to the parent object (QObject) | |
| 60 """ | |
| 61 super().__init__(id, parent) | |
| 62 | |
| 63 self.__fileName = "" | |
| 64 | |
| 65 def setPath(self, path): | |
| 66 """ | |
| 67 Public method to set the path of the bookmarks file or directory. | |
| 68 | |
| 69 @param path bookmarks file or directory (string) | |
| 70 """ | |
| 71 self.__fileName = path | |
| 72 | |
| 73 def open(self): | |
| 74 """ | |
| 75 Public method to open the bookmarks file. | |
| 76 | |
| 77 @return flag indicating success (boolean) | |
| 78 """ | |
| 79 if not os.path.exists(self.__fileName): | |
| 80 self._error = True | |
| 81 self._errorString = self.trUtf8("File '{0}' does not exist.")\ | |
| 82 .format(self.__fileName) | |
| 83 return False | |
| 84 return True | |
| 85 | |
| 86 def importedBookmarks(self): | |
| 87 """ | |
| 88 Public method to get the imported bookmarks. | |
| 89 | |
| 90 @return imported bookmarks (BookmarkNode) | |
| 91 """ | |
| 92 try: | |
| 93 f = open(self.__fileName, "r") | |
| 94 contents = f.read() | |
| 95 f.close() | |
| 96 except IOError as err: | |
| 97 self._error = True | |
| 98 self._errorString = self.trUtf8("File '{0}' cannot be read.\nReason: {1}")\ | |
| 99 .format(self.__fileName, str(err)) | |
| 100 return None | |
| 101 | |
| 102 folderStack = [] | |
| 103 | |
| 104 importRootNode = BookmarkNode(BookmarkNode.Folder) | |
| 105 folderStack.append(importRootNode) | |
| 106 | |
| 107 for line in contents.splitlines(): | |
| 108 line = line.strip() | |
| 109 if line == "#FOLDER": | |
| 110 node = BookmarkNode(BookmarkNode.Folder, folderStack[-1]) | |
| 111 folderStack.append(node) | |
| 112 elif line == "#URL": | |
| 113 node = BookmarkNode(BookmarkNode.Bookmark, folderStack[-1]) | |
| 114 elif line == "-": | |
| 115 folderStack.pop() | |
| 116 elif line.startswith("NAME="): | |
| 117 node.title = line.replace("NAME=", "") | |
| 118 elif line.startswith("URL="): | |
| 119 node.url = line.replace("URL=", "") | |
| 120 | |
| 121 if self._id == "opera": | |
| 122 importRootNode.title = self.trUtf8("Opera Import") | |
| 123 else: | |
| 124 importRootNode.title = self.trUtf8("Imported {0}")\ | |
| 125 .format(QDate.currentDate().toString(Qt.SystemLocaleShortDate)) | |
| 126 return importRootNode |
