Current File : //lib/calibre/calibre/gui2/dialogs/add_from_isbn.py
#!/usr/bin/env python3
__license__ = 'GPL v3'
__copyright__ = '2010, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
import os
from qt.core import (
QApplication, QCheckBox, QDialog, QDialogButtonBox, QHBoxLayout, QIcon, QLabel,
QLineEdit, QPlainTextEdit, QPushButton, Qt, QVBoxLayout
)
from calibre.constants import iswindows
from calibre.ebooks.metadata import check_isbn
from calibre.gui2 import error_dialog, gprefs, question_dialog
class AddFromISBN(QDialog):
def __init__(self, parent=None):
QDialog.__init__(self, parent)
self.setup_ui()
path = 'C:\\Users\\kovid\\e-books\\some_book.epub' if iswindows else \
'/Users/kovid/e-books/some_book.epub'
self.label.setText(str(self.label.text())%path)
self.isbns = []
self.books = []
self.set_tags = []
def setup_ui(self):
self.resize(678, 430)
self.setWindowTitle(_("Add books by ISBN"))
self.setWindowIcon(QIcon(I('add_book.png')))
self.l = l = QVBoxLayout(self)
self.h = h = QHBoxLayout()
l.addLayout(h)
self.bb = bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Ok|QDialogButtonBox.StandardButton.Cancel, self)
bb.button(QDialogButtonBox.StandardButton.Ok).setText(_('&OK'))
l.addWidget(bb), bb.accepted.connect(self.accept), bb.rejected.connect(self.reject)
self.ll = l = QVBoxLayout()
h.addLayout(l)
self.isbn_box = i = QPlainTextEdit(self)
i.setFocus(Qt.FocusReason.OtherFocusReason)
l.addWidget(i)
self.paste_button = b = QPushButton(_("&Paste from clipboard"), self)
l.addWidget(b), b.clicked.connect(self.paste)
self.lll = l = QVBoxLayout()
h.addLayout(l)
self.label = la = QLabel(_(
"<p>Enter a list of ISBNs in the box to the left, one per line. calibre will automatically"
" create entries for books based on the ISBN and download metadata and covers for them.</p>\n"
"<p>Any invalid ISBNs in the list will be ignored.</p>\n"
"<p>You can also specify a file that will be added with each ISBN. To do this enter the full"
" path to the file after a <code>>></code>. For example:</p>\n"
"<p><code>9788842915232 >> %s</code></p>"), self)
l.addWidget(la), la.setWordWrap(True)
l.addSpacing(20)
self.la2 = la = QLabel(_("&Tags to set on created book entries:"), self)
l.addWidget(la)
self.add_tags = le = QLineEdit(self)
le.setText(', '.join(gprefs.get('add from ISBN tags', [])))
la.setBuddy(le)
l.addWidget(le)
self._check_for_existing = ce = QCheckBox(_('Check for books with the same ISBN already in library'), self)
ce.setChecked(gprefs.get('add from ISBN dup check', False))
l.addWidget(ce)
l.addStretch(10)
def paste(self, *args):
app = QApplication.instance()
c = app.clipboard()
txt = str(c.text()).strip()
if txt:
old = str(self.isbn_box.toPlainText()).strip()
new = old + '\n' + txt
self.isbn_box.setPlainText(new)
@property
def check_for_existing(self):
return self._check_for_existing.isChecked()
def accept(self, *args):
tags = str(self.add_tags.text()).strip().split(',')
tags = list(filter(None, [x.strip() for x in tags]))
gprefs['add from ISBN tags'] = tags
gprefs['add from ISBN dup check'] = self.check_for_existing
self.set_tags = tags
bad = set()
for line in str(self.isbn_box.toPlainText()).strip().splitlines():
line = line.strip()
if not line:
continue
parts = line.split('>>')
if len(parts) > 2:
parts = [parts[0] + '>>'.join(parts[1:])]
parts = [x.strip() for x in parts]
if not parts[0]:
continue
isbn = check_isbn(parts[0])
if isbn is not None:
isbn = isbn.upper()
if isbn not in self.isbns:
self.isbns.append(isbn)
book = {'isbn': isbn, 'path': None}
if len(parts) > 1 and parts[1] and \
os.access(parts[1], os.R_OK) and os.path.isfile(parts[1]):
book['path'] = parts[1]
self.books.append(book)
else:
bad.add(parts[0])
if bad:
if self.books:
if not question_dialog(self, _('Some invalid ISBNs'),
_('Some of the ISBNs you entered were invalid. They will'
' be ignored. Click "Show details" to see which ones.'
' Do you want to proceed?'), det_msg='\n'.join(bad),
show_copy_button=True):
return
else:
return error_dialog(self, _('All invalid ISBNs'),
_('All the ISBNs you entered were invalid. No books'
' can be added.'), show=True)
QDialog.accept(self, *args)
Mini Shell