def ebook_edit_format(self, book_id, fmt):
'''
Also called from edit_metadata formats list. In that context,
SUPPORTED check was already done.
'''
db = self.gui.library_view.model().db
from calibre.gui2.tweak_book import tprefs
tprefs.refresh() # In case they were changed in a Tweak Book process
path = db.new_api.format_abspath(book_id, fmt)
if path is None:
return error_dialog(
self.gui,
_('File missing'),
_('The %s format is missing from the calibre library. You should run'
' library maintenance.') % fmt,
show=True)
tweak = 'ebook-edit'
try:
self.gui.setCursor(Qt.BusyCursor)
if tprefs['update_metadata_from_calibre']:
db.new_api.embed_metadata((book_id, ), only_fmts={fmt})
notify = '%d:%s:%s:%s' % (book_id, fmt, db.library_id,
db.library_path)
self.gui.job_manager.launch_gui_app(tweak,
kwargs=dict(path=path,
notify=notify))
time.sleep(2)
finally:
self.gui.unsetCursor()
def do_tweak(self, book_id):
if self.gui.current_view() is not self.gui.library_view:
return error_dialog(self.gui, _('Cannot edit book'), _(
'Editing of books on the device is not supported'), show=True)
from calibre.ebooks.oeb.polish.main import SUPPORTED
db = self.gui.library_view.model().db
fmts = db.formats(book_id, index_is_id=True) or ''
fmts = [x.upper().strip() for x in fmts.split(',')]
tweakable_fmts = set(fmts).intersection(SUPPORTED)
if not tweakable_fmts:
return error_dialog(self.gui, _('Cannot edit book'),
_('The book must be in the %s formats to edit.'
'\n\nFirst convert the book to one of these formats.') % (_(' or ').join(SUPPORTED)),
show=True)
from calibre.gui2.tweak_book import tprefs
tprefs.refresh() # In case they were changed in a Tweak Book process
if len(tweakable_fmts) > 1:
if tprefs['choose_tweak_fmt']:
d = Choose(sorted(tweakable_fmts, key=tprefs.defaults['tweak_fmt_order'].index), self.gui)
if d.exec_() != d.Accepted:
return
tweakable_fmts = {d.fmt}
else:
fmts = [f for f in tprefs['tweak_fmt_order'] if f in tweakable_fmts]
if not fmts:
fmts = [f for f in tprefs.defaults['tweak_fmt_order'] if f in tweakable_fmts]
tweakable_fmts = {fmts[0]}
fmt = tuple(tweakable_fmts)[0]
self.ebook_edit_format(book_id, fmt)
def do_tweak(self, book_id):
if self.gui.current_view() is not self.gui.library_view:
return error_dialog(
self.gui,
_('Cannot edit book'),
_('Editing of books on the device is not supported'),
show=True)
from calibre.ebooks.oeb.polish.main import SUPPORTED
db = self.gui.library_view.model().db
fmts = db.formats(book_id, index_is_id=True) or ''
fmts = [x.upper().strip() for x in fmts.split(',') if x]
tweakable_fmts = set(fmts).intersection(SUPPORTED)
if not tweakable_fmts:
if not fmts:
if not question_dialog(
self.gui, _('No editable formats'),
_('Do you want to create an empty EPUB file to edit?')
):
return
tweakable_fmts = {'EPUB'}
self.gui.iactions['Add Books'].add_empty_format_to_book(
book_id, 'EPUB')
current_idx = self.gui.library_view.currentIndex()
if current_idx.isValid():
self.gui.library_view.model().current_changed(
current_idx, current_idx)
else:
return error_dialog(
self.gui,
_('Cannot edit book'),
_('The book must be in the %s formats to edit.'
'\n\nFirst convert the book to one of these formats.') %
(_(' or ').join(SUPPORTED)),
show=True)
from calibre.gui2.tweak_book import tprefs
tprefs.refresh() # In case they were changed in a Tweak Book process
if len(tweakable_fmts) > 1:
if tprefs['choose_tweak_fmt']:
d = Choose(
sorted(tweakable_fmts,
key=tprefs.defaults['tweak_fmt_order'].index),
self.gui)
if d.exec_() != d.Accepted:
return
tweakable_fmts = {d.fmt}
else:
fmts = [
f for f in tprefs['tweak_fmt_order'] if f in tweakable_fmts
]
if not fmts:
fmts = [
f for f in tprefs.defaults['tweak_fmt_order']
if f in tweakable_fmts
]
tweakable_fmts = {fmts[0]}
fmt = tuple(tweakable_fmts)[0]
self.ebook_edit_format(book_id, fmt)
def do_tweak(self, book_id):
if self.gui.current_view() is not self.gui.library_view:
return error_dialog(self.gui, _('Cannot Edit Book'), _(
'Editing of books on the device is not supported'), show=True)
from calibre.ebooks.oeb.polish.main import SUPPORTED
db = self.gui.library_view.model().db
fmts = db.formats(book_id, index_is_id=True) or ''
fmts = [x.upper().strip() for x in fmts.split(',')]
tweakable_fmts = set(fmts).intersection(SUPPORTED)
if not tweakable_fmts:
return error_dialog(self.gui, _('Cannot Edit Book'),
_('The book must be in the %s formats to edit.'
'\n\nFirst convert the book to one of these formats.') % (_(' or '.join(SUPPORTED))),
show=True)
from calibre.gui2.tweak_book import tprefs
tprefs.refresh() # In case they were changed in a Tweak Book process
if len(tweakable_fmts) > 1:
if tprefs['choose_tweak_fmt']:
d = Choose(sorted(tweakable_fmts, key=tprefs.defaults['tweak_fmt_order'].index), self.gui)
if d.exec_() != d.Accepted:
return
tweakable_fmts = {d.fmt}
else:
fmts = [f for f in tprefs['tweak_fmt_order'] if f in tweakable_fmts]
if not fmts:
fmts = [f for f in tprefs.defaults['tweak_fmt_order'] if f in tweakable_fmts]
tweakable_fmts = {fmts[0]}
fmt = tuple(tweakable_fmts)[0]
path = db.new_api.format_abspath(book_id, fmt)
if path is None:
return error_dialog(self.gui, _('File missing'), _(
'The %s format is missing from the calibre library. You should run'
' library maintenance.') % fmt, show=True)
tweak = 'ebook-edit'
self.gui.setCursor(Qt.BusyCursor)
if tprefs['update_metadata_from_calibre']:
from calibre.ebooks.metadata.opf2 import pretty_print
from calibre.ebooks.metadata.meta import set_metadata
from calibre.customize.ui import apply_null_metadata
mi = db.new_api.get_metadata(book_id, get_cover=True)
with pretty_print, apply_null_metadata, open(path, 'r+b') as f:
set_metadata(f, mi, stream_type=fmt.lower())
notify = '%d:%s:%s:%s' % (book_id, fmt, db.library_id, db.library_path)
try:
self.gui.job_manager.launch_gui_app(tweak, kwargs=dict(path=path, notify=notify))
time.sleep(2)
finally:
self.gui.unsetCursor()
def do_tweak(self, book_id):
if self.gui.current_view() is not self.gui.library_view:
return error_dialog(self.gui, _('Cannot Edit Book'), _(
'Editing of books on the device is not supported'), show=True)
from calibre.ebooks.oeb.polish.main import SUPPORTED
db = self.gui.library_view.model().db
fmts = db.formats(book_id, index_is_id=True) or ''
fmts = [x.upper().strip() for x in fmts.split(',')]
tweakable_fmts = set(fmts).intersection(SUPPORTED)
if not tweakable_fmts:
return error_dialog(self.gui, _('Cannot Edit Book'),
_('The book must be in the %s formats to edit.'
'\n\nFirst convert the book to one of these formats.') % (_(' or '.join(SUPPORTED))),
show=True)
from calibre.gui2.tweak_book import tprefs
tprefs.refresh() # In case they were changed in a Tweak Book process
if len(tweakable_fmts) > 1:
if tprefs['choose_tweak_fmt']:
d = Choose(sorted(tweakable_fmts, key=tprefs.defaults['tweak_fmt_order'].index), self.gui)
if d.exec_() != d.Accepted:
return
tweakable_fmts = {d.fmt}
else:
fmts = [f for f in tprefs['tweak_fmt_order'] if f in tweakable_fmts]
if not fmts:
fmts = [f for f in tprefs.defaults['tweak_fmt_order'] if f in tweakable_fmts]
tweakable_fmts = {fmts[0]}
fmt = tuple(tweakable_fmts)[0]
path = db.new_api.format_abspath(book_id, fmt)
if path is None:
return error_dialog(self.gui, _('File missing'), _(
'The %s format is missing from the calibre library. You should run'
' library maintenance.') % fmt, show=True)
tweak = 'ebook-edit'
try:
self.gui.setCursor(Qt.BusyCursor)
if tprefs['update_metadata_from_calibre']:
db.new_api.embed_metadata((book_id,), only_fmts={fmt})
notify = '%d:%s:%s:%s' % (book_id, fmt, db.library_id, db.library_path)
self.gui.job_manager.launch_gui_app(tweak, kwargs=dict(path=path, notify=notify))
time.sleep(2)
finally:
self.gui.unsetCursor()
def ebook_edit_format(self, book_id, fmt):
'''
Also called from edit_metadata formats list. In that context,
SUPPORTED check was already done.
'''
db = self.gui.library_view.model().db
from calibre.gui2.tweak_book import tprefs
tprefs.refresh() # In case they were changed in a Tweak Book process
path = db.new_api.format_abspath(book_id, fmt)
if path is None:
return error_dialog(self.gui, _('File missing'), _(
'The %s format is missing from the calibre library. You should run'
' library maintenance.') % fmt, show=True)
tweak = 'ebook-edit'
try:
self.gui.setCursor(Qt.BusyCursor)
if tprefs['update_metadata_from_calibre']:
db.new_api.embed_metadata((book_id,), only_fmts={fmt})
notify = '%d:%s:%s:%s' % (book_id, fmt, db.library_id, db.library_path)
self.gui.job_manager.launch_gui_app(tweak, kwargs=dict(path=path, notify=notify))
time.sleep(2)
finally:
self.gui.unsetCursor()
