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Book details panel: Allow saving the displayed cover to disk via the right click context menu. Fixes #1728251 [Save cover by right clicking](https://bugs.launchpad.net/calibre/+bug/1728251)

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Kovid Goyal 2017-10-30 08:13:43 +05:30
parent 1dfe8ebee8
commit e29e8c2b28
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1 changed files with 18 additions and 3 deletions
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21
src/calibre/gui2/book_details.py
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@ -2,7 +2,8 @@
# vim:fileencoding=UTF-8:ts=4:sw=4:sta:et:sts=4:ai
# License: GPLv3 Copyright: 2010, Kovid Goyal <kovid at kovidgoyal.net>
import cPickle, re
import cPickle
import re
from binascii import unhexlify
from collections import namedtuple
from functools import partial
@ -23,8 +24,8 @@ from calibre.ebooks.metadata.search_internet import (
url_for_book_search
)
from calibre.gui2 import (
NO_URL_FORMATTING, config, default_author_link, gprefs, open_url, pixmap_to_data,
rating_font
NO_URL_FORMATTING, choose_save_file, config, default_author_link, gprefs,
open_url, pixmap_to_data, rating_font
)
from calibre.gui2.dnd import (
dnd_get_files, dnd_get_image, dnd_has_extension, dnd_has_image, image_extensions
@ -393,6 +394,7 @@ class CoverView(QWidget): # {{{
cm = QMenu(self)
paste = cm.addAction(_('Paste cover'))
copy = cm.addAction(_('Copy cover'))
save = cm.addAction(_('Save cover to disk'))
remove = cm.addAction(_('Remove cover'))
gc = cm.addAction(_('Generate cover from metadata'))
cm.addSeparator()
@ -402,6 +404,7 @@ class CoverView(QWidget): # {{{
paste.triggered.connect(self.paste_from_clipboard)
remove.triggered.connect(self.remove_cover)
gc.triggered.connect(self.generate_cover)
save.triggered.connect(self.save_cover)
m = QMenu(_('Open cover with...'))
populate_menu(m, self.open_with, 'cover_image')
@ -440,6 +443,18 @@ class CoverView(QWidget): # {{{
if not pmap.isNull():
self.update_cover(pmap)
def save_cover(self):
from calibre.gui2.ui import get_gui
book_id = self.data.get('id')
db = get_gui().current_db.new_api
path = choose_save_file(
self, 'save-cover-from-book-details', _('Choose cover save location'),
filters=[(_('JPEG images'), ['jpg', 'jpeg'])], all_files=False,
initial_filename='{}.jpeg'.format(db.field_for('title', book_id, default_value='cover'))
)
if path:
db.copy_cover_to(book_id, path)
def update_cover(self, pmap=None, cdata=None):
if pmap is None:
pmap = QPixmap()