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Allow Copy/paste of book metadata from the main book list. Right click the Edit metadata button to access these actions.

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Kovid Goyal 2017-12-05 14:42:28 +05:30
parent f5962cb392
commit 9493c887ce
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1 changed files with 50 additions and 1 deletions
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51
src/calibre/gui2/actions/edit_metadata.py
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@ -9,7 +9,7 @@ import os, shutil, copy
from functools import partial
from io import BytesIO
from PyQt5.Qt import QMenu, QModelIndex, QTimer, QIcon, QApplication
from PyQt5.Qt import QMenu, QModelIndex, QTimer, QIcon, QApplication, QMimeData
from calibre.gui2 import error_dialog, Dispatcher, question_dialog, gprefs
from calibre.gui2.dialogs.metadata_bulk import MetadataBulkDialog
@ -90,6 +90,8 @@ class EditMetadataAction(InterfaceAction):
shortcut='Alt+Shift+M')
self.merge_menu = mb
md.addSeparator()
self.action_copy = cm('copy', _('Copy metadata'), icon='edit-copy.png', triggered=self.copy_metadata)
self.action_paset = cm('paste', _('Paste metadata'), icon='edit-paste.png', triggered=self.paste_metadata)
self.action_merge = cm('merge', _('Merge book records'), icon='merge_books.png',
shortcut=_('M'), triggered=self.merge_books)
self.action_merge.setMenu(mb)
@ -101,6 +103,53 @@ class EditMetadataAction(InterfaceAction):
self.qaction.setEnabled(enabled)
self.action_merge.setEnabled(enabled)
def copy_metadata(self):
rows = self.gui.library_view.selectionModel().selectedRows()
if not rows or len(rows) == 0:
return error_dialog(self.gui, _('Cannot copy metadata'),
_('No books selected'), show=True)
if len(rows) > 1:
return error_dialog(self.gui, _('Cannot copy metadata'),
_('Multiple books selected, can only copy from one book at a time.'), show=True)
db = self.gui.current_db
book_id = db.id(rows[0].row())
mi = db.new_api.get_metadata(book_id)
md = QMimeData()
md.setText(unicode(mi))
md.setData('application/calibre-book-metadata', bytearray(metadata_to_opf(mi, default_lang='und')))
img = db.new_api.cover(book_id, as_image=True)
if img:
md.setImageData(img)
c = QApplication.clipboard()
c.setMimeData(md)
def paste_metadata(self):
rows = self.gui.library_view.selectionModel().selectedRows()
if not rows or len(rows) == 0:
return error_dialog(self.gui, _('Cannot paste metadata'),
_('No books selected'), show=True)
c = QApplication.clipboard()
md = c.mimeData()
if not md.hasFormat('application/calibre-book-metadata'):
return error_dialog(self.gui, _('Cannot paste metadata'),
_('No copied metadata available'), show=True)
if len(rows) > 1:
if not confirm(_(
'You are pasting metadata onto <b>multiple books</b> ({num_of_books}). Are you'
' sure you want to do that?').format(num_of_books=len(rows)), 'paste-onto-multiple', parent=self.gui):
return
data = bytes(md.data('application/calibre-book-metadata'))
mi = OPF(BytesIO(data), populate_spine=False, read_toc=False, try_to_guess_cover=False).to_book_metadata()
mi.application_id = mi.uuid_id = None
cover = md.imageData()
db = self.gui.current_db
book_ids = {db.id(r.row()) for r in rows}
for book_id in book_ids:
db.new_api.set_metadata(book_id, mi, ignore_errors=True)
if cover:
db.new_api.set_cover({book_id: cover for book_id in book_ids})
self.refresh_books_after_metadata_edit(book_ids)
# Download metadata {{{
def download_metadata(self, ids=None, ensure_fields=None):
if ids is None: