import argparse
import sys
+from sqlobject.sqlbuilder import CONCAT
+
from m_lib.defenc import default_encoding
-from m_librarian.db import open_db
-from m_librarian.search import search_authors, search_books, \
+from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
+from m_librarian.search import mk_search_conditions, \
+ search_authors, search_books, \
search_extensions, search_genres, search_languages
+
from m_librarian.translations import translations
_ = translations.ugettext
+def _get_values(args, *columns):
+ values = {}
+ for column in columns:
+ value = getattr(args, column)
+ if value:
+ values[column] = unicode(value, default_encoding)
+ return values
+
+
def _guess_case_sensitivity(values):
for value in values.values():
if not value.islower():
return False
-def _search_authors(case_sensitive, args):
- values = {}
- for column in 'surname', 'name', 'misc':
- value = getattr(args, column)
+def _search_authors(case_sensitive, search_type, args):
+ if (args.surname or args.name or args.misc_name) and args.fullname:
+ sys.stderr.write(
+ "Cannot search by names and full name at the same time\n")
+ main_parser.print_help()
+ sys.exit(1)
+ expressions = []
+ values = _get_values(args, 'surname', 'name', 'misc_name')
+ if not values:
+ value = args.fullname
if value:
- values[column] = unicode(value, default_encoding)
+ expressions.append((
+ CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
+ Author.q.misc_name),
+ unicode(value, default_encoding)
+ ))
if case_sensitive is None:
case_sensitive = _guess_case_sensitivity(values)
- for author in search_authors(args.search_type, case_sensitive, values):
- full_name = filter(None,
- (author.surname, author.name, author.misc_name))
- full_name = u' '.join(full_name)
- print full_name.encode(default_encoding), \
+ for author in search_authors(search_type, case_sensitive, values,
+ expressions,
+ orderBy=('surname', 'name', 'misc_name')):
+ names = filter(None, (author.surname, author.name, author.misc_name))
+ fullname = u' '.join(names)
+ print fullname.encode(default_encoding), \
(u"(%s: %d)" % (_('books'), author.count)).encode(default_encoding)
+def _search_books(case_sensitive, search_type, args):
+ join_expressions = []
+ values = _get_values(args, 'title', 'series', 'archive', 'file')
+ if case_sensitive is None:
+ test_values = values.copy()
+ test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
+ 'fullname', 'ext', 'gname', 'gtitle',
+ 'lang'))
+ case_sensitive = _guess_case_sensitivity(test_values)
+ avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
+ if avalues:
+ if (args.surname or args.name or args.misc_name) and args.fullname:
+ sys.stderr.write(
+ "Cannot search by names and full name at the same time\n")
+ main_parser.print_help()
+ sys.exit(1)
+ expressions = []
+ join_expressions.append(Book.j.authors)
+ value = args.fullname
+ if value:
+ expressions.append((
+ CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
+ Author.q.misc_name),
+ unicode(value, default_encoding)
+ ))
+ conditions = mk_search_conditions(
+ Author, search_type, case_sensitive, avalues, expressions)
+ join_expressions.extend(conditions)
+ if args.ext:
+ join_expressions.append(Book.j.extension)
+ conditions = mk_search_conditions(
+ Extension, search_type, case_sensitive,
+ {'name': args.ext})
+ join_expressions.extend(conditions)
+ gvalues = {}
+ for column in 'name', 'title':
+ value = getattr(args, 'g' + column)
+ if value:
+ gvalues[column] = unicode(value, default_encoding)
+ if gvalues:
+ join_expressions.append(Book.j.genres)
+ conditions = mk_search_conditions(
+ Genre, search_type, case_sensitive, gvalues)
+ join_expressions.extend(conditions)
+ if args.lang:
+ join_expressions.append(Book.j.language)
+ conditions = mk_search_conditions(
+ Language, search_type, case_sensitive,
+ {'name': args.lang})
+ join_expressions.extend(conditions)
+ for book in search_books(search_type, case_sensitive, values,
+ join_expressions,
+ orderBy=('series', 'ser_no', 'title')):
+ print book.title.encode(default_encoding)
+ if args.details >= 1:
+ print " ", _("Author(s)"), ":",
+ for author in book.authors:
+ names = filter(None,
+ (author.surname, author.name, author.misc_name))
+ fullname = u' '.join(names)
+ print fullname.encode(default_encoding),
+ print
+ print " ", _("Genre(s)"), ":",
+ for genre in book.genres:
+ print (genre.title or genre.name).encode(default_encoding),
+ print
+ if book.series:
+ print " ", _("Series"), ":",
+ print book.series.encode(default_encoding), \
+ "(%d)" % book.ser_no
+
+ if args.details >= 2:
+ print " ", _("Date"), ":", book.date
+ print " ", _("Language"), ":", book.language.name
+
+ if args.details >= 3:
+ print " ", _("Archive"), ":", book.archive
+ print " ", _("File"), ":", book.file
+ print " ", _("Extension"), ":", book.extension.name
+ print " ", _("Size"), ":", book.size, _("bytes")
+ print " ", _("Deleted"), ":", _(str(book.deleted))
+
+
+def _search_extensions(case_sensitive, search_type, args):
+ if args.name:
+ values = {'name': args.name}
+ if case_sensitive is None:
+ case_sensitive = _guess_case_sensitivity(values)
+ else:
+ values = {}
+ for ext in search_extensions(search_type, case_sensitive, values,
+ orderBy='name'):
+ print ext.name.encode(default_encoding), \
+ (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding)
+
+
+def _search_genres(case_sensitive, search_type, args):
+ values = _get_values(args, 'name', 'title')
+ if case_sensitive is None:
+ case_sensitive = _guess_case_sensitivity(values)
+ for genre in search_genres(search_type, case_sensitive, values,
+ orderBy='name'):
+ names = filter(None, (genre.name, genre.title))
+ fullname = u' '.join(names)
+ print fullname.encode(default_encoding), \
+ (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding)
+
+
+def _search_languages(case_sensitive, search_type, args):
+ if args.name:
+ values = {'name': args.name}
+ if case_sensitive is None:
+ case_sensitive = _guess_case_sensitivity(values)
+ else:
+ values = {}
+ for lang in search_languages(search_type, case_sensitive, values,
+ orderBy='name'):
+ print lang.name.encode(default_encoding), \
+ (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding)
+
+
if __name__ == '__main__':
main_parser = argparse.ArgumentParser(description='Search')
- main_parser.add_argument('-i', '--ignore-case',
- action='store_true',
+ main_parser.add_argument('-i', '--ignore-case', action='store_true',
help='ignore case '
'(default is to guess)')
- main_parser.add_argument('-I', '--case-sensitive',
- action='store_true',
- help='don\'t ignore case ')
- main_parser.add_argument('-t', '--search-type',
- choices=['exact', 'start', 'substring'],
- default='start',
- help='search type: '
- 'exact match, substring at the start '
- '(this is the default), substring anywhere')
+ main_parser.add_argument('-I', '--case-sensitive', action='store_true',
+ help='don\'t ignore case')
+ main_parser.add_argument('-t', '--start', action='store_true',
+ help='search substring at the start '
+ '(this is the default)')
+ main_parser.add_argument('-s', '--substring', action='store_true',
+ help='search substring anywhere')
+ main_parser.add_argument('-f', '--full', action='store_true',
+ help='match the entire string')
+ main_parser.add_argument('-d', '--details', action='count',
+ help='output more details about books; '
+ 'repeat for even more details')
subparsers = main_parser.add_subparsers(help='Commands')
parser = subparsers.add_parser('authors', help='Search authors')
parser.add_argument('-s', '--surname', help='search by surname')
parser.add_argument('-n', '--name', help='search by name')
- parser.add_argument('-m', '--misc', help='search by misc. name')
+ parser.add_argument('-m', '--misc-name', help='search by misc. name')
+ parser.add_argument('fullname', nargs='?', help='search by full name')
parser.set_defaults(func=_search_authors)
+ parser = subparsers.add_parser('books', help='Search books')
+ parser.add_argument('-t', '--title', help='search by title')
+ parser.add_argument('-s', '--series', help='search by series')
+ parser.add_argument('-a', '--archive', help='search by archive (zip file)')
+ parser.add_argument('-f', '--file', help='search by file name')
+ parser.add_argument('--surname', help='search by author\'s surname')
+ parser.add_argument('--name', help='search by author\'s name')
+ parser.add_argument('--misc-name', help='search by author\'s misc. name')
+ parser.add_argument('--fullname', help='search by author\'s full name')
+ parser.add_argument('-e', '--ext', help='search by file extension')
+ parser.add_argument('--gname', help='search by genre\'s name')
+ parser.add_argument('--gtitle', help='search by genre\'s title')
+ parser.add_argument('-l', '--lang', help='search by language')
+ parser.set_defaults(func=_search_books)
+
+ parser = subparsers.add_parser('ext', help='Search extensions')
+ parser.add_argument('name', nargs='?', help='search by name')
+ parser.set_defaults(func=_search_extensions)
+
+ parser = subparsers.add_parser('genres', help='Search genres')
+ parser.add_argument('-n', '--name', help='search by name')
+ parser.add_argument('-t', '--title', help='search by title')
+ parser.set_defaults(func=_search_genres)
+
+ parser = subparsers.add_parser('lang', help='Search languages')
+ parser.add_argument('name', nargs='?', help='search by name')
+ parser.set_defaults(func=_search_languages)
+
args = main_parser.parse_args()
+
if args.case_sensitive:
if args.ignore_case:
+ sys.stderr.write(
+ "Cannot search case sensitive and case insensitive "
+ "at the same time\n")
main_parser.print_help()
sys.exit(1)
else:
case_sensitive = False
else:
case_sensitive = None # guess case sensitivity
+
+ if int(args.start) + int(args.substring) + int(args.full) > 1:
+ sys.stderr.write(
+ "Cannot search case sensitive and case insensitive "
+ "at the same time\n")
+ main_parser.print_help()
+ sys.exit(1)
+ if args.start:
+ search_type = 'start'
+ elif args.substring:
+ search_type = 'substring'
+ elif args.full:
+ search_type = 'full'
+ else:
+ search_type = 'start'
+
open_db()
- args.func(case_sensitive, args)
+ args.func(case_sensitive, search_type, args)
projects / m_librarian.git / blobdiff