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))\
58 .encode(default_encoding),
60 print "(id=%d)" % author.id,
64 def _search_books(case_sensitive, search_type, args):
66 values = _get_values(args, 'title', 'series', 'archive', 'file')
67 if case_sensitive is None:
68 test_values = values.copy()
69 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
70 'fullname', 'ext', 'gname', 'gtitle',
72 case_sensitive = _guess_case_sensitivity(test_values)
73 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
75 if (args.surname or args.name or args.misc_name) and args.fullname:
77 "Cannot search by names and full name at the same time\n")
78 main_parser.print_help()
81 join_expressions.append(Book.j.authors)
85 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
87 unicode(value, default_encoding)
89 conditions = mk_search_conditions(
90 Author, search_type, case_sensitive, avalues, expressions)
91 join_expressions.extend(conditions)
93 join_expressions.append(Book.j.extension)
94 conditions = mk_search_conditions(
95 Extension, search_type, case_sensitive,
97 join_expressions.extend(conditions)
99 for column in 'name', 'title':
100 value = getattr(args, 'g' + column)
102 gvalues[column] = unicode(value, default_encoding)
104 join_expressions.append(Book.j.genres)
105 conditions = mk_search_conditions(
106 Genre, search_type, case_sensitive, gvalues)
107 join_expressions.extend(conditions)
109 join_expressions.append(Book.j.language)
110 conditions = mk_search_conditions(
111 Language, search_type, case_sensitive,
113 join_expressions.extend(conditions)
114 for book in search_books(search_type, case_sensitive, values,
116 orderBy=('series', 'ser_no', 'title')):
117 print book.title.encode(default_encoding),
118 if args.details >= 1:
119 print "(id=%d)" % book.id,
121 if args.details >= 1:
122 print " ", _("Author(s)").encode(default_encoding), ":",
123 for author in book.authors:
125 (author.surname, author.name, author.misc_name))
126 fullname = u' '.join(names)
127 print fullname.encode(default_encoding),
129 print " ", _("Genre(s)").encode(default_encoding), ":",
130 for genre in book.genres:
131 print (genre.title or genre.name).encode(default_encoding),
134 print " ", _("Series").encode(default_encoding), ":",
135 print book.series.encode(default_encoding), \
138 if args.details >= 2:
139 print " ", _("Date").encode(default_encoding), ":", book.date
140 print " ", _("Language").encode(default_encoding), ":", \
141 book.language.name.encode(default_encoding)
143 if args.details >= 3:
144 print " ", _("Archive").encode(default_encoding), ":", book.archive
145 print " ", _("File").encode(default_encoding), ":", book.file
146 print " ", _("Extension").encode(default_encoding), ":", \
147 book.extension.name.encode(default_encoding)
148 print " ", _("Size").encode(default_encoding), ":", \
149 book.size, _("bytes").encode(default_encoding)
150 print " ", _("Deleted").encode(default_encoding), ":", \
151 _(str(book.deleted)).encode(default_encoding)
154 def _search_extensions(case_sensitive, search_type, args):
156 values = {'name': args.name}
157 if case_sensitive is None:
158 case_sensitive = _guess_case_sensitivity(values)
161 for ext in search_extensions(search_type, case_sensitive, values,
163 print ext.name.encode(default_encoding), \
164 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding),
165 if args.details >= 1:
166 print "(id=%d)" % ext.id,
170 def _search_genres(case_sensitive, search_type, args):
171 values = _get_values(args, 'name', 'title')
172 if case_sensitive is None:
173 case_sensitive = _guess_case_sensitivity(values)
174 for genre in search_genres(search_type, case_sensitive, values,
176 names = filter(None, (genre.name, genre.title))
177 fullname = u' '.join(names)
178 print fullname.encode(default_encoding), \
179 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding),
180 if args.details >= 1:
181 print "(id=%d)" % genre.id,
185 def _search_languages(case_sensitive, search_type, args):
187 values = {'name': args.name}
188 if case_sensitive is None:
189 case_sensitive = _guess_case_sensitivity(values)
192 for lang in search_languages(search_type, case_sensitive, values,
194 print lang.name.encode(default_encoding), \
195 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding),
196 if args.details >= 1:
197 print "(id=%d)" % lang.id,
201 if __name__ == '__main__':
202 main_parser = argparse.ArgumentParser(description='Search')
203 main_parser.add_argument('-i', '--ignore-case', action='store_true',
205 '(default is to guess)')
206 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
207 help='don\'t ignore case')
208 main_parser.add_argument('-t', '--start', action='store_true',
209 help='search substring at the start '
210 '(this is the default)')
211 main_parser.add_argument('-s', '--substring', action='store_true',
212 help='search substring anywhere')
213 main_parser.add_argument('-f', '--full', action='store_true',
214 help='match the entire string')
215 main_parser.add_argument('-d', '--details', action='count',
216 help='output more details about books; '
217 'repeat for even more details')
218 subparsers = main_parser.add_subparsers(help='Commands')
220 parser = subparsers.add_parser('authors', help='Search authors')
221 parser.add_argument('-s', '--surname', help='search by surname')
222 parser.add_argument('-n', '--name', help='search by name')
223 parser.add_argument('-m', '--misc-name', help='search by misc. name')
224 parser.add_argument('fullname', nargs='?', help='search by full name')
225 parser.set_defaults(func=_search_authors)
227 parser = subparsers.add_parser('books', help='Search books')
228 parser.add_argument('-t', '--title', help='search by title')
229 parser.add_argument('-s', '--series', help='search by series')
230 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
231 parser.add_argument('-f', '--file', help='search by file name')
232 parser.add_argument('--surname', help='search by author\'s surname')
233 parser.add_argument('--name', help='search by author\'s name')
234 parser.add_argument('--misc-name', help='search by author\'s misc. name')
235 parser.add_argument('--fullname', help='search by author\'s full name')
236 parser.add_argument('-e', '--ext', help='search by file extension')
237 parser.add_argument('--gname', help='search by genre\'s name')
238 parser.add_argument('--gtitle', help='search by genre\'s title')
239 parser.add_argument('-l', '--lang', help='search by language')
240 parser.set_defaults(func=_search_books)
242 parser = subparsers.add_parser('ext', help='Search extensions')
243 parser.add_argument('name', nargs='?', help='search by name')
244 parser.set_defaults(func=_search_extensions)
246 parser = subparsers.add_parser('genres', help='Search genres')
247 parser.add_argument('-n', '--name', help='search by name')
248 parser.add_argument('-t', '--title', help='search by title')
249 parser.set_defaults(func=_search_genres)
251 parser = subparsers.add_parser('lang', help='Search languages')
252 parser.add_argument('name', nargs='?', help='search by name')
253 parser.set_defaults(func=_search_languages)
255 args = main_parser.parse_args()
257 if args.case_sensitive:
260 "Cannot search case sensitive and case insensitive "
261 "at the same time\n")
262 main_parser.print_help()
265 case_sensitive = True
266 elif args.ignore_case:
267 case_sensitive = False
269 case_sensitive = None # guess case sensitivity
271 if int(args.start) + int(args.substring) + int(args.full) > 1:
273 "Cannot search case sensitive and case insensitive "
274 "at the same time\n")
275 main_parser.print_help()
278 search_type = 'start'
280 search_type = 'substring'
284 search_type = 'start'
287 args.func(case_sensitive, search_type, args)