5 from sqlobject.sqlbuilder import CONCAT
7 from m_lib.defenc import default_encoding
8 from m_librarian.db import Author, Book, Extension, Language, open_db
9 from m_librarian.search import mk_search_conditions, \
10 search_authors, search_books, \
11 search_extensions, search_genres, search_languages
13 from m_librarian.translations import translations
14 _ = translations.ugettext
17 def _get_values(args, *columns):
19 for column in columns:
20 value = getattr(args, column)
22 values[column] = unicode(value, default_encoding)
26 def _guess_case_sensitivity(values):
27 for value in values.values():
28 if not value.islower():
33 def _search_authors(case_sensitive, search_type, args):
34 if (args.surname or args.name or args.misc_name) and args.fullname:
36 "Cannot search by names and full name at the same time\n")
37 main_parser.print_help()
40 values = _get_values(args, 'surname', 'name', 'misc_name')
45 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
47 unicode(value, default_encoding)
49 if case_sensitive is None:
50 case_sensitive = _guess_case_sensitivity(values)
51 for author in search_authors(search_type, case_sensitive, values,
53 orderBy=('surname', 'name', 'misc_name')):
54 names = filter(None, (author.surname, author.name, author.misc_name))
55 fullname = u' '.join(names)
56 print fullname.encode(default_encoding), \
57 (u"(%s: %d)" % (_('books'), author.count)).encode(default_encoding)
60 def _search_books(case_sensitive, search_type, args):
62 values = _get_values(args, 'title', 'series', 'archive', 'file')
63 if case_sensitive is None:
64 test_values = values.copy()
65 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
66 'fullname', 'ext', 'lang'))
67 case_sensitive = _guess_case_sensitivity(test_values)
68 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
70 if (args.surname or args.name or args.misc_name) and args.fullname:
72 "Cannot search by names and full name at the same time\n")
73 main_parser.print_help()
76 join_expressions.append(Book.j.authors)
80 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
82 unicode(value, default_encoding)
84 conditions = mk_search_conditions(
85 Author, search_type, case_sensitive, avalues, expressions)
86 join_expressions.extend(conditions)
88 join_expressions.append(Book.j.extension)
89 conditions = mk_search_conditions(
90 Extension, search_type, case_sensitive,
92 join_expressions.extend(conditions)
94 join_expressions.append(Book.j.language)
95 conditions = mk_search_conditions(
96 Language, search_type, case_sensitive,
98 join_expressions.extend(conditions)
99 for book in search_books(search_type, case_sensitive, values,
101 orderBy=('series', 'ser_no', 'title')):
102 print book.title.encode(default_encoding)
103 if args.details >= 1:
104 print " ", _("Author(s)"), ":",
105 for author in book.authors:
107 (author.surname, author.name, author.misc_name))
108 fullname = u' '.join(names)
109 print fullname.encode(default_encoding),
111 print " ", _("Genre(s)"), ":",
112 for genre in book.genres:
113 print (genre.title or genre.name).encode(default_encoding),
116 print " ", _("Series"), ":",
117 print book.series.encode(default_encoding), \
120 if args.details >= 2:
121 print " ", _("Date"), ":", book.date
122 print " ", _("Language"), ":", book.language.name
124 if args.details >= 3:
125 print " ", _("Archive"), ":", book.archive
126 print " ", _("File"), ":", book.file
127 print " ", _("Extension"), ":", book.extension.name
128 print " ", _("Size"), ":", book.size, _("bytes")
129 print " ", _("Deleted"), ":", _(str(book.deleted))
132 def _search_extensions(case_sensitive, search_type, args):
134 values = {'name': args.name}
135 if case_sensitive is None:
136 case_sensitive = _guess_case_sensitivity(values)
139 for ext in search_extensions(search_type, case_sensitive, values,
141 print ext.name.encode(default_encoding), \
142 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding)
145 def _search_genres(case_sensitive, search_type, args):
146 values = _get_values(args, 'name', 'title')
147 if case_sensitive is None:
148 case_sensitive = _guess_case_sensitivity(values)
149 for genre in search_genres(search_type, case_sensitive, values,
151 names = filter(None, (genre.name, genre.title))
152 fullname = u' '.join(names)
153 print fullname.encode(default_encoding), \
154 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding)
157 def _search_languages(case_sensitive, search_type, args):
159 values = {'name': args.name}
160 if case_sensitive is None:
161 case_sensitive = _guess_case_sensitivity(values)
164 for lang in search_languages(search_type, case_sensitive, values,
166 print lang.name.encode(default_encoding), \
167 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding)
170 if __name__ == '__main__':
171 main_parser = argparse.ArgumentParser(description='Search')
172 main_parser.add_argument('-i', '--ignore-case', action='store_true',
174 '(default is to guess)')
175 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
176 help='don\'t ignore case')
177 main_parser.add_argument('-t', '--start', action='store_true',
178 help='search substring at the start '
179 '(this is the default)')
180 main_parser.add_argument('-s', '--substring', action='store_true',
181 help='search substring anywhere')
182 main_parser.add_argument('-f', '--full', action='store_true',
183 help='match the entire string')
184 subparsers = main_parser.add_subparsers(help='Commands')
186 parser = subparsers.add_parser('authors', help='Search authors')
187 parser.add_argument('-s', '--surname', help='search by surname')
188 parser.add_argument('-n', '--name', help='search by name')
189 parser.add_argument('-m', '--misc-name', help='search by misc. name')
190 parser.add_argument('fullname', nargs='?', help='search by full name')
191 parser.set_defaults(func=_search_authors)
193 parser = subparsers.add_parser('books', help='Search books')
194 parser.add_argument('-t', '--title', help='search by title')
195 parser.add_argument('-s', '--series', help='search by series')
196 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
197 parser.add_argument('-f', '--file', help='search by file name')
198 parser.add_argument('-d', '--details', action='count',
199 help='output more details about books; '
200 'repeat for even more details')
201 parser.add_argument('--surname', help='search by author\'s surname')
202 parser.add_argument('--name', help='search by author\'s name')
203 parser.add_argument('--misc-name', help='search by author\'s misc. name')
204 parser.add_argument('--fullname', help='search by author\'s full name')
205 parser.add_argument('-e', '--ext', help='search by file extension')
206 parser.add_argument('-l', '--lang', help='search by language')
207 parser.set_defaults(func=_search_books)
209 parser = subparsers.add_parser('ext', help='Search extensions')
210 parser.add_argument('name', nargs='?', help='search by name')
211 parser.set_defaults(func=_search_extensions)
213 parser = subparsers.add_parser('genres', help='Search genres')
214 parser.add_argument('-n', '--name', help='search by name')
215 parser.add_argument('-t', '--title', help='search by title')
216 parser.set_defaults(func=_search_genres)
218 parser = subparsers.add_parser('lang', help='Search languages')
219 parser.add_argument('name', nargs='?', help='search by name')
220 parser.set_defaults(func=_search_languages)
222 args = main_parser.parse_args()
224 if args.case_sensitive:
227 "Cannot search case sensitive and case insensitive "
228 "at the same time\n")
229 main_parser.print_help()
232 case_sensitive = True
233 elif args.ignore_case:
234 case_sensitive = False
236 case_sensitive = None # guess case sensitivity
238 if int(args.start) + int(args.substring) + int(args.full) > 1:
240 "Cannot search case sensitive and case insensitive "
241 "at the same time\n")
242 main_parser.print_help()
245 search_type = 'start'
247 search_type = 'substring'
251 search_type = 'start'
254 args.func(case_sensitive, search_type, args)