5 from sqlobject.sqlbuilder import CONCAT
7 from m_lib.defenc import default_encoding
8 from m_librarian.db import Author, Book, Extension, Genre, 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', 'gname', 'gtitle',
68 case_sensitive = _guess_case_sensitivity(test_values)
69 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
71 if (args.surname or args.name or args.misc_name) and args.fullname:
73 "Cannot search by names and full name at the same time\n")
74 main_parser.print_help()
77 join_expressions.append(Book.j.authors)
81 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
83 unicode(value, default_encoding)
85 conditions = mk_search_conditions(
86 Author, search_type, case_sensitive, avalues, expressions)
87 join_expressions.extend(conditions)
89 join_expressions.append(Book.j.extension)
90 conditions = mk_search_conditions(
91 Extension, search_type, case_sensitive,
93 join_expressions.extend(conditions)
95 for column in 'name', 'title':
96 value = getattr(args, 'g' + column)
98 gvalues[column] = unicode(value, default_encoding)
100 join_expressions.append(Book.j.genres)
101 conditions = mk_search_conditions(
102 Genre, search_type, case_sensitive, gvalues)
103 join_expressions.extend(conditions)
105 join_expressions.append(Book.j.language)
106 conditions = mk_search_conditions(
107 Language, search_type, case_sensitive,
109 join_expressions.extend(conditions)
110 for book in search_books(search_type, case_sensitive, values,
112 orderBy=('series', 'ser_no', 'title')):
113 print book.title.encode(default_encoding)
114 if args.details >= 1:
115 print " ", _("Author(s)"), ":",
116 for author in book.authors:
118 (author.surname, author.name, author.misc_name))
119 fullname = u' '.join(names)
120 print fullname.encode(default_encoding),
122 print " ", _("Genre(s)"), ":",
123 for genre in book.genres:
124 print (genre.title or genre.name).encode(default_encoding),
127 print " ", _("Series"), ":",
128 print book.series.encode(default_encoding), \
131 if args.details >= 2:
132 print " ", _("Date"), ":", book.date
133 print " ", _("Language"), ":", book.language.name
135 if args.details >= 3:
136 print " ", _("Archive"), ":", book.archive
137 print " ", _("File"), ":", book.file
138 print " ", _("Extension"), ":", book.extension.name
139 print " ", _("Size"), ":", book.size, _("bytes")
140 print " ", _("Deleted"), ":", _(str(book.deleted))
143 def _search_extensions(case_sensitive, search_type, args):
145 values = {'name': args.name}
146 if case_sensitive is None:
147 case_sensitive = _guess_case_sensitivity(values)
150 for ext in search_extensions(search_type, case_sensitive, values,
152 print ext.name.encode(default_encoding), \
153 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding)
156 def _search_genres(case_sensitive, search_type, args):
157 values = _get_values(args, 'name', 'title')
158 if case_sensitive is None:
159 case_sensitive = _guess_case_sensitivity(values)
160 for genre in search_genres(search_type, case_sensitive, values,
162 names = filter(None, (genre.name, genre.title))
163 fullname = u' '.join(names)
164 print fullname.encode(default_encoding), \
165 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding)
168 def _search_languages(case_sensitive, search_type, args):
170 values = {'name': args.name}
171 if case_sensitive is None:
172 case_sensitive = _guess_case_sensitivity(values)
175 for lang in search_languages(search_type, case_sensitive, values,
177 print lang.name.encode(default_encoding), \
178 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding)
181 if __name__ == '__main__':
182 main_parser = argparse.ArgumentParser(description='Search')
183 main_parser.add_argument('-i', '--ignore-case', action='store_true',
185 '(default is to guess)')
186 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
187 help='don\'t ignore case')
188 main_parser.add_argument('-t', '--start', action='store_true',
189 help='search substring at the start '
190 '(this is the default)')
191 main_parser.add_argument('-s', '--substring', action='store_true',
192 help='search substring anywhere')
193 main_parser.add_argument('-f', '--full', action='store_true',
194 help='match the entire string')
195 main_parser.add_argument('-d', '--details', action='count',
196 help='output more details about books; '
197 'repeat for even more details')
198 subparsers = main_parser.add_subparsers(help='Commands')
200 parser = subparsers.add_parser('authors', help='Search authors')
201 parser.add_argument('-s', '--surname', help='search by surname')
202 parser.add_argument('-n', '--name', help='search by name')
203 parser.add_argument('-m', '--misc-name', help='search by misc. name')
204 parser.add_argument('fullname', nargs='?', help='search by full name')
205 parser.set_defaults(func=_search_authors)
207 parser = subparsers.add_parser('books', help='Search books')
208 parser.add_argument('-t', '--title', help='search by title')
209 parser.add_argument('-s', '--series', help='search by series')
210 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
211 parser.add_argument('-f', '--file', help='search by file name')
212 parser.add_argument('--surname', help='search by author\'s surname')
213 parser.add_argument('--name', help='search by author\'s name')
214 parser.add_argument('--misc-name', help='search by author\'s misc. name')
215 parser.add_argument('--fullname', help='search by author\'s full name')
216 parser.add_argument('-e', '--ext', help='search by file extension')
217 parser.add_argument('--gname', help='search by genre\'s name')
218 parser.add_argument('--gtitle', help='search by genre\'s title')
219 parser.add_argument('-l', '--lang', help='search by language')
220 parser.set_defaults(func=_search_books)
222 parser = subparsers.add_parser('ext', help='Search extensions')
223 parser.add_argument('name', nargs='?', help='search by name')
224 parser.set_defaults(func=_search_extensions)
226 parser = subparsers.add_parser('genres', help='Search genres')
227 parser.add_argument('-n', '--name', help='search by name')
228 parser.add_argument('-t', '--title', help='search by title')
229 parser.set_defaults(func=_search_genres)
231 parser = subparsers.add_parser('lang', help='Search languages')
232 parser.add_argument('name', nargs='?', help='search by name')
233 parser.set_defaults(func=_search_languages)
235 args = main_parser.parse_args()
237 if args.case_sensitive:
240 "Cannot search case sensitive and case insensitive "
241 "at the same time\n")
242 main_parser.print_help()
245 case_sensitive = True
246 elif args.ignore_case:
247 case_sensitive = False
249 case_sensitive = None # guess case sensitivity
251 if int(args.start) + int(args.substring) + int(args.full) > 1:
253 "Cannot search case sensitive and case insensitive "
254 "at the same time\n")
255 main_parser.print_help()
258 search_type = 'start'
260 search_type = 'substring'
264 search_type = 'start'
267 args.func(case_sensitive, search_type, args)