1 """Bookmarks storage module - FLAD (Flat ASCII Database)
3 Special version for compatibility with old (version 1) bkmk2db.
5 This file is a part of Bookmarks database and Internet robot.
8 __version__ = "$Revision$"[11:-2]
9 __revision__ = "$Id$"[5:-2]
10 __date__ = "$Date$"[7:-2]
11 __author__ = "Oleg Broytman <phd@phdru.name>"
12 __copyright__ = "Copyright (C) 2000-2011 PhiloSoft Design"
13 __license__ = "GNU GPL"
15 __all__ = ['storage_flad']
19 from m_lib.flad import fladm
20 from bkmk_objects import Folder, Bookmark, Ruler, Walker
23 class storage_flad(Walker):
24 filename = "bookmarks_db.flad"
29 def root_folder(self, f):
30 header = string.replace(f.header, ".", ".\n")
31 header = string.replace(header, "<", "\n<", 3)[1:]
32 header_file = open("header", 'w')
33 header_file.write(header + "\n")
34 header_file.write('<H1>%s</H1>\n\n' % f.name)
35 if f.comment: header_file.write('<DD>%s\n' % f.comment)
38 def start_folder(self, f, level):
39 self.outfile.write("""
45 """ % (level, f.name, f.add_date, f.comment, f.last_modified or ''))
47 def bookmark(self, b, level):
48 self.outfile.write("""
60 """ % (level+1, b.name, b.href, b.add_date, b.last_visit, b.last_modified,
61 b.keyword, b.comment.replace('\n', "\\n"),
62 b.icon_href or '', b.icon or '', b.charset or ''))
64 def ruler(self, r, level):
65 self.outfile.write("\nLevel: %s\nRuler: YES\n" % (level+1))
67 def store(self, root_folder):
68 self.outfile = open(self.filename, 'w')
69 root_folder.walk_depth(self)
72 def unindent(self, old_level, new_level):
73 while old_level > new_level:
74 old_level = old_level - 1
75 del self.folder_stack[-1]
78 self.current_folder = self.folder_stack[-1]
80 self.current_folder = None
83 bookmarks_db = fladm.load_from_file(self.filename, fladm.check_record, ["Level"])
85 root_folder = Folder()
86 self.folder_stack = [root_folder]
87 self.current_folder = root_folder
89 header_file = open("header", 'r')
90 header = header_file.read()
93 header = string.split(header, "\n")
94 root_folder.header = string.join(header[:5], '')
95 root_folder.name = header[5][4:-5]
96 root_folder.comment = string.join(header[7:], '')[4:]
99 got_folder = 1 # Start as if we already have one folder
101 for record in bookmarks_db:
102 level = int(record["Level"])
104 if level == save_level:
106 elif level == save_level + 1:
108 raise ValueError, "indent without folder"
109 elif level <= save_level - 1:
110 self.unindent(save_level, level)
112 raise ValueError, "new level (%d) too big; must be %d - %d" % (level, save_level-1, save_level+1)
115 got_folder = record.has_key("Folder") # Test here to save got_folder for next loop
117 if record.has_key("URL"):
118 comment = record["Comment"].replace("\\n", '\n')
119 bookmark = Bookmark(record["URL"], record["AddDate"],
120 record["LastVisit"], record["LastModified"],
121 record["Keyword"], comment)
122 bookmark.name = record["Title"]
123 self.current_folder.append(bookmark)
125 elif record.has_key("Folder"):
126 folder = Folder(record["AddDate"], record["Comment"], record["LastModified"])
127 folder.name = record["Folder"]
128 self.current_folder.append(folder)
129 self.folder_stack.append(folder)
130 self.current_folder = folder
132 elif record.has_key("Ruler"):
133 self.current_folder.append(Ruler())
136 raise KeyError, "neither \"URL\" nor \"Folder\" nor \"Ruler\" in record " + str(record)
139 self.unindent(save_level, 0)
141 raise ValueError, "new level (%d) too little - must be >= 0" % save_level