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Add formats to existing records

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This commit is contained in:
Starson17 2010-02-27 16:06:58 -05:00
parent f6c8da4ada
commit 8ee99309e1
4 changed files with 68 additions and 10 deletions
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60
src/calibre/gui2/add.py
View File

@ -13,9 +13,11 @@ from calibre.gui2 import question_dialog, error_dialog, info_dialog
from calibre.ebooks.metadata.opf2 import OPF
from calibre.ebooks.metadata import MetaInformation
from calibre.constants import preferred_encoding, filesystem_encoding
from calibre.library.database2 import LibraryDatabase2
from calibre.utils.config import prefs
class DuplicatesAdder(QThread):
# Add duplicate books
def __init__(self, parent, db, duplicates, db_adder):
QThread.__init__(self, parent)
self.db, self.db_adder = db, db_adder
@ -27,6 +29,7 @@ class DuplicatesAdder(QThread):
formats = [f for f in formats if not f.lower().endswith('.opf')]
id = self.db.create_book_entry(mi, cover=cover,
add_duplicates=True)
# here we add all the formats for dupe book record created above
self.db_adder.add_formats(id, formats)
self.db_adder.number_of_books_added += 1
self.emit(SIGNAL('added(PyQt_PyObject)'), count)
@ -125,6 +128,33 @@ class DBAdder(Thread):
fmts[-1] = fmt
return fmts
def fuzzy_title(self, title):
indefinites = ['the', 'a', 'an']
removals = [';', ':', ',', '\'', '[', ']', '(', ')', '{', '}', '<', '>']
replacements = ['.', '_', '-']
title = title.strip().lower()
for removal in removals:
title = title.replace(removal, '')
for replacement in replacements:
title = title.replace(replacement, ' ')
title_split = title.split()
for indefinite in indefinites:
if title_split[0] == indefinite:
title = ' '.join(title_split[1:])
return title
def find_identical_books(self, mi):
author_id = [unicode(self.db.conn.get('SELECT id FROM authors WHERE name = ?;', ([mi.author[0]]), all=False))]
identical_book_ids = []
book_ids = self.db.conn.get('SELECT book FROM books_authors_link WHERE author = ?;', (author_id), all=True)
for book_id in book_ids:
fbook_title = self.db.conn.get('SELECT title FROM books WHERE id = ?;', (book_id), all=False)
fbook_title = self.fuzzy_title(fbook_title)
mbook_title = self.fuzzy_title(mi.title)
if fbook_title == mbook_title:
identical_book_ids.append(book_id)
return identical_book_ids
def add(self, id, opf, cover, name):
formats = self.ids.pop(id)
if opf.endswith('.error'):
@ -145,16 +175,30 @@ class DBAdder(Thread):
if self.db is not None:
if cover:
cover = open(cover, 'rb').read()
id = self.db.create_book_entry(mi, cover=cover, add_duplicates=False)
self.number_of_books_added += 1
if id is None:
self.duplicates.append((mi, cover, formats))
if prefs['add_formats_to_existing']:
identical_book_list = self.find_identical_books(mi)
if (identical_book_list): # books with same author and nearly same title exist in db
for identical_book in identical_book_list:
formats = [f for f in formats if not f.lower().endswith('.opf')]
self.add_formats(identical_book[0], formats)
else:
id = self.db.create_book_entry(mi, cover=cover, add_duplicates=True)
self.number_of_books_added += 1 # what does this do?
formats = [f for f in formats if not f.lower().endswith('.opf')]
self.add_formats(id, formats)
else:
formats = [f for f in formats if not f.lower().endswith('.opf')]
self.add_formats(id, formats)
if cover:
cover = open(cover, 'rb').read()
id = self.db.create_book_entry(mi, cover=cover, add_duplicates=False)
self.number_of_books_added += 1
if id is None:
self.duplicates.append((mi, cover, formats))
else:
formats = [f for f in formats if not f.lower().endswith('.opf')]
self.add_formats(id, formats)
else:
self.names.append(name)
self.paths.append(formats[0])
self.path.append(formats[0])
self.infos.append(mi)
return mi.title

2
src/calibre/gui2/dialogs/config/add_save.py
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@ -44,6 +44,7 @@ class AddSave(QTabWidget, Ui_TabWidget):
self.filename_pattern = FilenamePattern(self)
self.metadata_box.layout().insertWidget(0, self.filename_pattern)
self.opt_swap_author_names.setChecked(prefs['swap_author_names'])
self.opt_add_formats_to_existing.setChecked(prefs['add_formats_to_existing'])
help = '\n'.join(textwrap.wrap(c.get_option('template').help, 75))
self.save_template.initialize('save_to_disk', opts.template, help)
self.send_template.initialize('send_to_device', opts.send_template, help)
@ -69,6 +70,7 @@ class AddSave(QTabWidget, Ui_TabWidget):
pattern = self.filename_pattern.commit()
prefs['filename_pattern'] = pattern
prefs['swap_author_names'] = bool(self.opt_swap_author_names.isChecked())
prefs['add_formats_to_existing'] = bool(self.opt_add_formats_to_existing.isChecked())
return True

10
src/calibre/gui2/dialogs/config/add_save.ui
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@ -49,6 +49,16 @@
</widget>
</item>
<item row="2" column="0" colspan="2">
<widget class="QCheckBox" name="opt_add_formats_to_existing">
<property name="toolTip">
<string>Use with caution, this option will overwrite old copies of book with new copies in same format. Title match ignores leading indefinite articles ("the", "a", "an"), punctuation, case, etc.</string>
</property>
<property name="text">
<string>&amp;Add new formats to existing record of same book. (Caution: overwrites previous same format with new - matches author exactly, fuzzy matches title.)</string>
</property>
</widget>
</item>
<item row="3" column="0" colspan="2">
<widget class="QGroupBox" name="metadata_box">
<property name="title">
<string>&amp;Configure metadata from file name</string>

2
src/calibre/utils/config.py
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@ -670,6 +670,8 @@ def _prefs():
help=_('The priority of worker processes'))
c.add_opt('swap_author_names', default=False,
help=_('Swap author first and last names when reading metadata'))
c.add_opt('add_formats_to_existing', default=False,
help=_('Add new formats to existing book records'))
c.add_opt('migrated', default=False, help='For Internal use. Don\'t modify.')
return c