5 from sqlobject.sqlbuilder import CONCAT
7 from m_lib.defenc import default_encoding
8 from m_librarian.db import Author, open_db
9 from m_librarian.search import search_authors, search_extensions, \
10 search_genres, search_languages
12 from m_librarian.translations import translations
13 _ = translations.ugettext
16 def _guess_case_sensitivity(values):
17 for value in values.values():
18 if not value.islower():
23 def _search_authors(case_sensitive, args):
24 if (args.surname or args.name or args.misc_name) and args.fullname:
26 "Cannot search by names and full name at the same time\n")
27 main_parser.print_help()
31 for column in 'surname', 'name', 'misc_name':
32 value = getattr(args, column)
34 values[column] = unicode(value, default_encoding)
39 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
41 unicode(value, default_encoding)
43 if case_sensitive is None:
44 case_sensitive = _guess_case_sensitivity(values)
45 for author in search_authors(args.search_type, case_sensitive, values,
47 orderBy=('surname', 'name', 'misc_name')):
48 names = filter(None, (author.surname, author.name, author.misc_name))
49 fullname = u' '.join(names)
50 print fullname.encode(default_encoding), \
51 (u"(%s: %d)" % (_('books'), author.count)).encode(default_encoding)
54 def _search_extensions(case_sensitive, args):
56 values = {'name': args.name}
57 if case_sensitive is None:
58 case_sensitive = _guess_case_sensitivity(values)
61 for ext in search_extensions(args.search_type, case_sensitive, values,
63 print ext.name.encode(default_encoding), \
64 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding)
67 def _search_genres(case_sensitive, args):
69 for column in 'name', 'title':
70 value = getattr(args, column)
72 values[column] = unicode(value, default_encoding)
73 if case_sensitive is None:
74 case_sensitive = _guess_case_sensitivity(values)
75 for genre in search_genres(args.search_type, case_sensitive, values,
77 names = filter(None, (genre.name, genre.title))
78 fullname = u' '.join(names)
79 print fullname.encode(default_encoding), \
80 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding)
83 def _search_languages(case_sensitive, args):
85 values = {'name': args.name}
86 if case_sensitive is None:
87 case_sensitive = _guess_case_sensitivity(values)
90 for lang in search_languages(args.search_type, case_sensitive, values,
92 print lang.name.encode(default_encoding), \
93 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding)
96 if __name__ == '__main__':
97 main_parser = argparse.ArgumentParser(description='Search')
98 main_parser.add_argument('-i', '--ignore-case',
101 '(default is to guess)')
102 main_parser.add_argument('-I', '--case-sensitive',
104 help='don\'t ignore case ')
105 main_parser.add_argument('-t', '--search-type',
106 choices=['exact', 'start', 'substring'],
109 'exact match, substring at the start '
110 '(this is the default), substring anywhere')
111 subparsers = main_parser.add_subparsers(help='Commands')
113 parser = subparsers.add_parser('authors', help='Search authors')
114 parser.add_argument('-s', '--surname', help='search by surname')
115 parser.add_argument('-n', '--name', help='search by name')
116 parser.add_argument('-m', '--misc-name', help='search by misc. name')
117 parser.add_argument('fullname', nargs='?', help='search by full name')
118 parser.set_defaults(func=_search_authors)
120 parser = subparsers.add_parser('ext', help='Search extensions')
121 parser.add_argument('name', nargs='?', help='search by name')
122 parser.set_defaults(func=_search_extensions)
124 parser = subparsers.add_parser('genres', help='Search genres')
125 parser.add_argument('-n', '--name', help='search by name')
126 parser.add_argument('-t', '--title', help='search by title')
127 parser.set_defaults(func=_search_genres)
129 parser = subparsers.add_parser('lang', help='Search languages')
130 parser.add_argument('name', nargs='?', help='search by name')
131 parser.set_defaults(func=_search_languages)
133 args = main_parser.parse_args()
134 if args.case_sensitive:
137 "Cannot search case sensitive and case insensitive "
138 "at the same time\n")
139 main_parser.print_help()
142 case_sensitive = True
143 elif args.ignore_case:
144 case_sensitive = False
146 case_sensitive = None # guess case sensitivity
148 args.func(case_sensitive, args)