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 __author__ = "Oleg Broytman <phd@phdru.name>"
9 __copyright__ = "Copyright (C) 2000-2012 PhiloSoft Design"
10 __license__ = "GNU GPL"
12 __all__ = ['storage_flad']
16 from m_lib.flad import fladm
17 from bkmk_objects import Folder, Bookmark, Ruler, Walker
20 class storage_flad(Walker):
21 filename = "bookmarks_db.flad"
26 def root_folder(self, f):
27 header = string.replace(f.header, ".", ".\n")
28 header = string.replace(header, "<", "\n<", 3)[1:]
29 header_file = open("header", 'w')
30 header_file.write(header + "\n")
31 header_file.write('<H1>%s</H1>\n\n' % f.name)
32 if f.comment: header_file.write('<DD>%s\n' % f.comment)
35 def start_folder(self, f, level):
36 self.outfile.write("""
42 """ % (level, f.name, f.add_date, f.comment, f.last_modified or ''))
44 def bookmark(self, b, level):
45 self.outfile.write("""
57 """ % (level+1, b.name, b.href, b.add_date, b.last_visit, b.last_modified,
58 b.keyword, b.comment.replace('\n', "\\n"),
59 b.icon_href or '', b.icon or '', b.charset or ''))
61 def ruler(self, r, level):
62 self.outfile.write("\nLevel: %s\nRuler: YES\n" % (level+1))
64 def store(self, root_folder):
65 self.outfile = open(self.filename, 'w')
66 root_folder.walk_depth(self)
69 def unindent(self, old_level, new_level):
70 while old_level > new_level:
71 old_level = old_level - 1
72 del self.folder_stack[-1]
75 self.current_folder = self.folder_stack[-1]
77 self.current_folder = None
80 bookmarks_db = fladm.load_from_file(self.filename, fladm.check_record, ["Level"])
82 root_folder = Folder()
83 self.folder_stack = [root_folder]
84 self.current_folder = root_folder
86 header_file = open("header", 'r')
87 header = header_file.read()
90 header = string.split(header, "\n")
91 root_folder.header = string.join(header[:5], '')
92 root_folder.name = header[5][4:-5]
93 root_folder.comment = string.join(header[7:], '')[4:]
96 got_folder = 1 # Start as if we already have one folder
98 for record in bookmarks_db:
99 level = int(record["Level"])
101 if level == save_level:
103 elif level == save_level + 1:
105 raise ValueError, "indent without folder"
106 elif level <= save_level - 1:
107 self.unindent(save_level, level)
109 raise ValueError, "new level (%d) too big; must be %d - %d" % (level, save_level-1, save_level+1)
112 got_folder = record.has_key("Folder") # Test here to save got_folder for next loop
114 if record.has_key("URL"):
115 comment = record["Comment"].replace("\\n", '\n')
116 bookmark = Bookmark(record["URL"], record["AddDate"],
117 record["LastVisit"], record["LastModified"],
118 record["Keyword"], comment)
119 bookmark.name = record["Title"]
120 self.current_folder.append(bookmark)
122 elif record.has_key("Folder"):
123 folder = Folder(record["AddDate"], record["Comment"], record["LastModified"])
124 folder.name = record["Folder"]
125 self.current_folder.append(folder)
126 self.folder_stack.append(folder)
127 self.current_folder = folder
129 elif record.has_key("Ruler"):
130 self.current_folder.append(Ruler())
133 raise KeyError, "neither \"URL\" nor \"Folder\" nor \"Ruler\" in record " + str(record)
136 self.unindent(save_level, 0)
138 raise ValueError, "new level (%d) too little - must be >= 0" % save_level