def conversion_data(ctx, rd, book_id): from calibre.ebooks.conversion.config import ( NoSupportedInputFormats, get_input_format_for_book, get_sorted_output_formats) db = get_library_data(ctx, rd)[0] if not ctx.has_id(rd, db, book_id): raise BookNotFound(book_id, db) try: input_format, input_formats = get_input_format_for_book(db, book_id) except NoSupportedInputFormats: input_formats = [] else: if rd.query.get('input_fmt') and rd.query.get('input_fmt').lower() in input_formats: input_format = rd.query.get('input_fmt').lower() if input_format in input_formats: input_formats.remove(input_format) input_formats.insert(0, input_format) input_fmt = input_formats[0] if input_formats else 'epub' output_formats = get_sorted_output_formats(rd.query.get('output_fmt')) ans = { 'input_formats': [x.upper() for x in input_formats], 'output_formats': output_formats, 'profiles': profiles(), 'conversion_options': get_conversion_options(input_fmt, output_formats[0], book_id, db), 'title': db.field_for('title', book_id), 'authors': db.field_for('authors', book_id), 'book_id': book_id } return ans
def conversion_data(ctx, rd, book_id): from calibre.ebooks.conversion.config import (NoSupportedInputFormats, get_input_format_for_book, get_sorted_output_formats, load_specifics) db = get_library_data(ctx, rd)[0] if not ctx.has_id(rd, db, book_id): raise BookNotFound(book_id, db) try: input_format, input_formats = get_input_format_for_book(db, book_id) except NoSupportedInputFormats: input_formats = [] else: if input_format in input_formats: input_formats.remove(input_format) input_formats.insert(0, input_format) ans = { 'input_formats': [x.upper() for x in input_formats], 'output_formats': get_sorted_output_formats(), 'conversion_defaults': conversion_defaults(), 'conversion_specifics': load_specifics(db, book_id), 'title': db.field_for('title', book_id), 'authors': db.field_for('authors', book_id), } return ans
def setup_input_output_formats(self, db, book_id, preferred_input_format, preferred_output_format): if preferred_output_format: preferred_output_format = preferred_output_format.upper() output_formats = get_output_formats(preferred_output_format) input_format, input_formats = get_input_format_for_book(db, book_id, preferred_input_format) preferred_output_format = preferred_output_format if \ preferred_output_format in output_formats else \ sort_formats_by_preference(output_formats, [prefs['output_format']])[0] self.input_formats.addItems((unicode_type(x.upper()) for x in input_formats)) self.output_formats.addItems((unicode_type(x.upper()) for x in output_formats)) self.input_formats.setCurrentIndex(input_formats.index(input_format)) self.output_formats.setCurrentIndex(output_formats.index(preferred_output_format))
def setup_input_output_formats(self, db, book_id, preferred_input_format, preferred_output_format): if preferred_output_format: preferred_output_format = preferred_output_format.upper() output_formats = get_output_formats(preferred_output_format) input_format, input_formats = get_input_format_for_book(db, book_id, preferred_input_format) preferred_output_format = preferred_output_format if \ preferred_output_format in output_formats else \ sort_formats_by_preference(output_formats, [prefs['output_format']])[0] self.input_formats.addItems(list(map(unicode_type, [x.upper() for x in input_formats]))) self.output_formats.addItems(list(map(unicode_type, [x.upper() for x in output_formats]))) self.input_formats.setCurrentIndex(input_formats.index(input_format)) self.output_formats.setCurrentIndex(output_formats.index(preferred_output_format))
def do_book(self): if self.i >= len(self.book_ids): return self.do_queue() book_id = self.book_ids[self.i] self.i += 1 temp_files = [] try: input_format = get_input_format_for_book(self.db, book_id, None)[0] input_fmt = self.db.original_fmt(book_id, input_format).lower() same_fmt = input_fmt == self.output_format.lower() mi, opf_file = create_opf_file(self.db, book_id) in_file = PersistentTemporaryFile('.' + input_format) with in_file: self.db.copy_format_to(book_id, input_fmt, in_file, index_is_id=True) out_file = PersistentTemporaryFile('.' + self.output_format) out_file.write(self.output_format) out_file.close() temp_files = [in_file] combined_recs = GuiRecommendations() default_recs = bulk_defaults_for_input_format(input_format) for key in default_recs: combined_recs[key] = default_recs[key] if self.use_saved_single_settings: specific_recs = load_specifics(self.db, book_id) for key in specific_recs: combined_recs[key] = specific_recs[key] for item in self.user_recs: combined_recs[item[0]] = item[1] save_specifics(self.db, book_id, combined_recs) lrecs = list(combined_recs.to_recommendations()) from calibre.customize.ui import plugin_for_output_format op = plugin_for_output_format(self.output_format) if op and op.recommendations: prec = {x[0] for x in op.recommendations} for i, r in enumerate(list(lrecs)): if r[0] in prec: lrecs[i] = (r[0], r[1], OptionRecommendation.HIGH) cover_file = create_cover_file(self.db, book_id) if opf_file is not None: lrecs.append(('read_metadata_from_opf', opf_file.name, OptionRecommendation.HIGH)) temp_files.append(opf_file) if cover_file is not None: lrecs.append( ('cover', cover_file.name, OptionRecommendation.HIGH)) temp_files.append(cover_file) for x in list(lrecs): if x[0] == 'debug_pipeline': lrecs.remove(x) try: dtitle = unicode(mi.title) except: dtitle = repr(mi.title) if len(dtitle) > 50: dtitle = dtitle[:50].rpartition(' ')[0] + '...' self.setLabelText(_('Queueing ') + dtitle) desc = _('Convert book %(num)d of %(tot)d (%(title)s)') % dict( num=self.i, tot=len(self.book_ids), title=dtitle) args = [in_file.name, out_file.name, lrecs] temp_files.append(out_file) func = 'gui_convert_override' if same_fmt: func += ':same_fmt' self.jobs.append((func, args, desc, self.output_format.upper(), book_id, temp_files)) self.changed = True self.setValue(self.i) except NoSupportedInputFormats: self.bad.append(book_id) QTimer.singleShot(0, self.do_book)
def do_book(self): if self.i >= len(self.book_ids): return self.do_queue() book_id = self.book_ids[self.i] self.i += 1 temp_files = [] try: input_format = get_input_format_for_book(self.db, book_id, None)[0] input_fmt = self.db.original_fmt(book_id, input_format).lower() same_fmt = input_fmt == self.output_format.lower() mi, opf_file = create_opf_file(self.db, book_id) in_file = PersistentTemporaryFile('.'+input_format) with in_file: self.db.copy_format_to(book_id, input_fmt, in_file, index_is_id=True) out_file = PersistentTemporaryFile('.' + self.output_format) out_file.write(self.output_format) out_file.close() temp_files = [in_file] combined_recs = GuiRecommendations() default_recs = bulk_defaults_for_input_format(input_format) for key in default_recs: combined_recs[key] = default_recs[key] if self.use_saved_single_settings: specific_recs = load_specifics(self.db, book_id) for key in specific_recs: combined_recs[key] = specific_recs[key] for item in self.user_recs: combined_recs[item[0]] = item[1] save_specifics(self.db, book_id, combined_recs) lrecs = list(combined_recs.to_recommendations()) from calibre.customize.ui import plugin_for_output_format op = plugin_for_output_format(self.output_format) if op and op.recommendations: prec = {x[0] for x in op.recommendations} for i, r in enumerate(list(lrecs)): if r[0] in prec: lrecs[i] = (r[0], r[1], OptionRecommendation.HIGH) cover_file = create_cover_file(self.db, book_id) if opf_file is not None: lrecs.append(('read_metadata_from_opf', opf_file.name, OptionRecommendation.HIGH)) temp_files.append(opf_file) if cover_file is not None: lrecs.append(('cover', cover_file.name, OptionRecommendation.HIGH)) temp_files.append(cover_file) for x in list(lrecs): if x[0] == 'debug_pipeline': lrecs.remove(x) try: dtitle = unicode(mi.title) except: dtitle = repr(mi.title) if len(dtitle) > 50: dtitle = dtitle[:50].rpartition(' ')[0]+'...' self.setLabelText(_('Queueing ')+dtitle) desc = _('Convert book %(num)d of %(tot)d (%(title)s)') % dict( num=self.i, tot=len(self.book_ids), title=dtitle) args = [in_file.name, out_file.name, lrecs] temp_files.append(out_file) func = 'gui_convert_override' if same_fmt: func += ':same_fmt' self.jobs.append((func, args, desc, self.output_format.upper(), book_id, temp_files)) self.changed = True self.setValue(self.i) except NoSupportedInputFormats: self.bad.append(book_id) QTimer.singleShot(0, self.do_book)