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) 2000-2023 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(
81 self.filename, fladm.check_record, ["Level"])
83 root_folder = Folder()
84 self.folder_stack = [root_folder]
85 self.current_folder = root_folder
87 header_file = open("header", 'r')
88 header = header_file.read()
91 header = string.split(header, "\n")
92 root_folder.header = string.join(header[:5], '')
93 root_folder.name = header[5][4:-5]
94 root_folder.comment = string.join(header[7:], '')[4:]
97 got_folder = 1 # Start as if we already have one folder
99 for record in bookmarks_db:
100 level = int(record["Level"])
102 if level == save_level:
104 elif level == save_level + 1:
106 raise ValueError("indent without folder")
107 elif level <= save_level - 1:
108 self.unindent(save_level, level)
110 raise ValueError("new level (%d) too big; must be %d - %d"
111 % (level, save_level-1, save_level+1))
114 # Test here to save got_folder for next loop
115 got_folder = record.has_key("Folder")
117 if record.has_key("URL"):
118 comment = record["Comment"].replace("\\n", '\n')
120 record["URL"], record["AddDate"],
121 record["LastVisit"], record["LastModified"],
122 record["Keyword"], comment)
123 bookmark.name = record["Title"]
124 self.current_folder.append(bookmark)
126 elif record.has_key("Folder"):
128 record["AddDate"], record["Comment"],
129 record["LastModified"]
131 folder.name = record["Folder"]
132 self.current_folder.append(folder)
133 self.folder_stack.append(folder)
134 self.current_folder = folder
136 elif record.has_key("Ruler"):
137 self.current_folder.append(Ruler())
141 'neither "URL" nor "Folder" nor "Ruler" in record '
146 self.unindent(save_level, 0)
148 raise ValueError("new level (%d) too little - must be >= 0"