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, 'ext', 'lang'))
66 case_sensitive = _guess_case_sensitivity(test_values)
68 join_expressions.append(Book.j.extension)
69 conditions = mk_search_conditions(
70 Extension, search_type, case_sensitive,
72 join_expressions.extend(conditions)
74 join_expressions.append(Book.j.language)
75 conditions = mk_search_conditions(
76 Language, search_type, case_sensitive,
78 join_expressions.extend(conditions)
79 for book in search_books(search_type, case_sensitive, values,
81 orderBy=('series', 'ser_no', 'title')):
82 print book.title.encode(default_encoding)
84 print " ", _("Author(s)"), ":",
85 for author in book.authors:
87 (author.surname, author.name, author.misc_name))
88 fullname = u' '.join(names)
89 print fullname.encode(default_encoding),
91 print " ", _("Genre(s)"), ":",
92 for genre in book.genres:
93 print (genre.title or genre.name).encode(default_encoding),
96 print " ", _("Series"), ":",
97 print book.series.encode(default_encoding), \
100 if args.details >= 2:
101 print " ", _("Date"), ":", book.date
102 print " ", _("Language"), ":", book.language.name
104 if args.details >= 3:
105 print " ", _("Archive"), ":", book.archive
106 print " ", _("File"), ":", book.file
107 print " ", _("Extension"), ":", book.extension.name
108 print " ", _("Size"), ":", book.size, _("bytes")
109 print " ", _("Deleted"), ":", _(str(book.deleted))
112 def _search_extensions(case_sensitive, search_type, args):
114 values = {'name': args.name}
115 if case_sensitive is None:
116 case_sensitive = _guess_case_sensitivity(values)
119 for ext in search_extensions(search_type, case_sensitive, values,
121 print ext.name.encode(default_encoding), \
122 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding)
125 def _search_genres(case_sensitive, search_type, args):
126 values = _get_values(args, 'name', 'title')
127 if case_sensitive is None:
128 case_sensitive = _guess_case_sensitivity(values)
129 for genre in search_genres(search_type, case_sensitive, values,
131 names = filter(None, (genre.name, genre.title))
132 fullname = u' '.join(names)
133 print fullname.encode(default_encoding), \
134 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding)
137 def _search_languages(case_sensitive, search_type, args):
139 values = {'name': args.name}
140 if case_sensitive is None:
141 case_sensitive = _guess_case_sensitivity(values)
144 for lang in search_languages(search_type, case_sensitive, values,
146 print lang.name.encode(default_encoding), \
147 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding)
150 if __name__ == '__main__':
151 main_parser = argparse.ArgumentParser(description='Search')
152 main_parser.add_argument('-i', '--ignore-case', action='store_true',
154 '(default is to guess)')
155 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
156 help='don\'t ignore case')
157 main_parser.add_argument('-t', '--start', action='store_true',
158 help='search substring at the start '
159 '(this is the default)')
160 main_parser.add_argument('-s', '--substring', action='store_true',
161 help='search substring anywhere')
162 main_parser.add_argument('-f', '--full', action='store_true',
163 help='match the entire string')
164 subparsers = main_parser.add_subparsers(help='Commands')
166 parser = subparsers.add_parser('authors', help='Search authors')
167 parser.add_argument('-s', '--surname', help='search by surname')
168 parser.add_argument('-n', '--name', help='search by name')
169 parser.add_argument('-m', '--misc-name', help='search by misc. name')
170 parser.add_argument('fullname', nargs='?', help='search by full name')
171 parser.set_defaults(func=_search_authors)
173 parser = subparsers.add_parser('books', help='Search books')
174 parser.add_argument('-t', '--title', help='search by title')
175 parser.add_argument('-s', '--series', help='search by series')
176 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
177 parser.add_argument('-f', '--file', help='search by file name')
178 parser.add_argument('-d', '--details', action='count',
179 help='output more details about books; '
180 'repeat for even more details')
181 parser.add_argument('-e', '--ext', help='search by file extension')
182 parser.add_argument('-l', '--lang', help='search by language')
183 parser.set_defaults(func=_search_books)
185 parser = subparsers.add_parser('ext', help='Search extensions')
186 parser.add_argument('name', nargs='?', help='search by name')
187 parser.set_defaults(func=_search_extensions)
189 parser = subparsers.add_parser('genres', help='Search genres')
190 parser.add_argument('-n', '--name', help='search by name')
191 parser.add_argument('-t', '--title', help='search by title')
192 parser.set_defaults(func=_search_genres)
194 parser = subparsers.add_parser('lang', help='Search languages')
195 parser.add_argument('name', nargs='?', help='search by name')
196 parser.set_defaults(func=_search_languages)
198 args = main_parser.parse_args()
200 if args.case_sensitive:
203 "Cannot search case sensitive and case insensitive "
204 "at the same time\n")
205 main_parser.print_help()
208 case_sensitive = True
209 elif args.ignore_case:
210 case_sensitive = False
212 case_sensitive = None # guess case sensitivity
214 if int(args.start) + int(args.substring) + int(args.full) > 1:
216 "Cannot search case sensitive and case insensitive "
217 "at the same time\n")
218 main_parser.print_help()
221 search_type = 'start'
223 search_type = 'substring'
227 search_type = 'start'
230 args.func(case_sensitive, search_type, args)