def add_quick_start_guide(library_view, refresh_cover_browser=None): from calibre.ebooks.metadata.meta import get_metadata from calibre.ebooks.covers import calibre_cover2 from calibre.utils.zipfile import safe_replace from calibre.utils.localization import get_lang, canonicalize_lang from calibre.ptempfile import PersistentTemporaryFile l = canonicalize_lang(get_lang()) or 'eng' gprefs['quick_start_guide_added'] = True imgbuf = BytesIO(calibre_cover2(_('Quick Start Guide'), '')) try: with lopen(P('quick_start/%s.epub' % l), 'rb') as src: buf = BytesIO(src.read()) except EnvironmentError as err: if err.errno != errno.ENOENT: raise with lopen(P('quick_start/eng.epub'), 'rb') as src: buf = BytesIO(src.read()) safe_replace(buf, 'images/cover.jpg', imgbuf) buf.seek(0) mi = get_metadata(buf, 'epub') with PersistentTemporaryFile('.epub') as tmp: tmp.write(buf.getvalue()) library_view.model().add_books([tmp.name], ['epub'], [mi]) os.remove(tmp.name) library_view.model().books_added(1) if refresh_cover_browser is not None: refresh_cover_browser() if library_view.model().rowCount(None) < 3: library_view.resizeColumnsToContents()
def calibre_cover(title, author_string, series_string=None, output_format='jpg', title_size=46, author_size=36, logo_path=None): title = normalize(title) author_string = normalize(author_string) series_string = normalize(series_string) from calibre.ebooks.covers import calibre_cover2 from calibre.utils.img import image_to_data ans = calibre_cover2(title, author_string or '', series_string or '', logo_path=logo_path, as_qimage=True) return image_to_data(ans, fmt=output_format)
def upload_cover(self, path, filename, metadata, filepath): from calibre.ebooks.covers import calibre_cover2 from calibre.utils.img import scale_image coverdata = getattr(metadata, 'thumbnail', None) if coverdata and coverdata[2]: cover = coverdata[2] else: cover = calibre_cover2(metadata.get('title', _('Unknown')), metadata.get('authors', _('Unknown'))) cover = scale_image(cover, width=self.THUMBNAIL_HEIGHT, height=self.THUMBNAIL_HEIGHT, as_png=True)[-1] cpath = self.alex_cpath(os.path.join(path, filename)) cdir = os.path.dirname(cpath) if not os.path.exists(cdir): os.makedirs(cdir) with lopen(cpath, 'wb') as coverfile: coverfile.write(cover) fsync(coverfile)
def run(self, path_to_output, opts, db, notification=DummyReporter()): from calibre.library.catalogs.epub_mobi_builder import CatalogBuilder from calibre.utils.logging import default_log as log from calibre.utils.config import JSONConfig # If preset specified from the cli, insert stored options from JSON file if hasattr(opts, 'preset') and opts.preset: available_presets = JSONConfig("catalog_presets") if opts.preset not in available_presets: if available_presets: print(_('Error: Preset "%s" not found.' % opts.preset)) print(_('Stored presets: %s' % ', '.join([p for p in sorted(available_presets.keys())]))) else: print(_('Error: No stored presets.')) return 1 # Copy the relevant preset values to the opts object for item in available_presets[opts.preset]: if item not in ['exclusion_rules_tw', 'format', 'prefix_rules_tw']: setattr(opts, item, available_presets[opts.preset][item]) # Provide an unconnected device opts.connected_device = { 'is_device_connected': False, 'kind': None, 'name': None, 'save_template': None, 'serial': None, 'storage': None, } # Convert prefix_rules and exclusion_rules from JSON lists to tuples prs = [] for rule in opts.prefix_rules: prs.append(tuple(rule)) opts.prefix_rules = tuple(prs) ers = [] for rule in opts.exclusion_rules: ers.append(tuple(rule)) opts.exclusion_rules = tuple(ers) opts.log = log opts.fmt = self.fmt = path_to_output.rpartition('.')[2] # Add local options opts.creator = '%s, %s %s, %s' % (strftime('%A'), strftime('%B'), strftime('%d').lstrip('0'), strftime('%Y')) opts.creator_sort_as = '%s %s' % ('calibre', strftime('%Y-%m-%d')) opts.connected_kindle = False # Finalize output_profile op = opts.output_profile if op is None: op = 'default' if opts.connected_device['name'] and 'kindle' in opts.connected_device['name'].lower(): opts.connected_kindle = True if opts.connected_device['serial'] and \ opts.connected_device['serial'][:4] in ['B004', 'B005']: op = "kindle_dx" else: op = "kindle" opts.description_clip = 380 if op.endswith('dx') or 'kindle' not in op else 100 opts.author_clip = 100 if op.endswith('dx') or 'kindle' not in op else 60 opts.output_profile = op opts.basename = "Catalog" opts.cli_environment = not hasattr(opts, 'sync') # Hard-wired to always sort descriptions by author, with series after non-series opts.sort_descriptions_by_author = True build_log = [] build_log.append(u"%s('%s'): Generating %s %sin %s environment, locale: '%s'" % (self.name, current_library_name(), self.fmt, 'for %s ' % opts.output_profile if opts.output_profile else '', 'CLI' if opts.cli_environment else 'GUI', calibre_langcode_to_name(canonicalize_lang(get_lang()), localize=False)) ) # If exclude_genre is blank, assume user wants all tags as genres if opts.exclude_genre.strip() == '': # opts.exclude_genre = '\[^.\]' # build_log.append(" converting empty exclude_genre to '\[^.\]'") opts.exclude_genre = 'a^' build_log.append(" converting empty exclude_genre to 'a^'") if opts.connected_device['is_device_connected'] and \ opts.connected_device['kind'] == 'device': if opts.connected_device['serial']: build_log.append(u" connected_device: '%s' #%s%s " % (opts.connected_device['name'], opts.connected_device['serial'][0:4], 'x' * (len(opts.connected_device['serial']) - 4))) for storage in opts.connected_device['storage']: if storage: build_log.append(u" mount point: %s" % storage) else: build_log.append(u" connected_device: '%s'" % opts.connected_device['name']) try: for storage in opts.connected_device['storage']: if storage: build_log.append(u" mount point: %s" % storage) except: build_log.append(u" (no mount points)") else: build_log.append(u" connected_device: '%s'" % opts.connected_device['name']) opts_dict = vars(opts) if opts_dict['ids']: build_log.append(" book count: %d" % len(opts_dict['ids'])) sections_list = [] if opts.generate_authors: sections_list.append('Authors') if opts.generate_titles: sections_list.append('Titles') if opts.generate_series: sections_list.append('Series') if opts.generate_genres: sections_list.append('Genres') if opts.generate_recently_added: sections_list.append('Recently Added') if opts.generate_descriptions: sections_list.append('Descriptions') if not sections_list: if opts.cli_environment: opts.log.warn('*** No Section switches specified, enabling all Sections ***') opts.generate_authors = True opts.generate_titles = True opts.generate_series = True opts.generate_genres = True opts.generate_recently_added = True opts.generate_descriptions = True sections_list = ['Authors', 'Titles', 'Series', 'Genres', 'Recently Added', 'Descriptions'] else: opts.log.warn('\n*** No enabled Sections, terminating catalog generation ***') return ["No Included Sections", "No enabled Sections.\nCheck E-book options tab\n'Included sections'\n"] if opts.fmt == 'mobi' and sections_list == ['Descriptions']: warning = _("\n*** Adding 'By authors' section required for MOBI output ***") opts.log.warn(warning) sections_list.insert(0, 'Authors') opts.generate_authors = True opts.log(u" Sections: %s" % ', '.join(sections_list)) opts.section_list = sections_list # Limit thumb_width to 1.0" - 2.0" try: if float(opts.thumb_width) < float(self.THUMB_SMALLEST): log.warning("coercing thumb_width from '%s' to '%s'" % (opts.thumb_width, self.THUMB_SMALLEST)) opts.thumb_width = self.THUMB_SMALLEST if float(opts.thumb_width) > float(self.THUMB_LARGEST): log.warning("coercing thumb_width from '%s' to '%s'" % (opts.thumb_width, self.THUMB_LARGEST)) opts.thumb_width = self.THUMB_LARGEST opts.thumb_width = "%.2f" % float(opts.thumb_width) except: log.error("coercing thumb_width from '%s' to '%s'" % (opts.thumb_width, self.THUMB_SMALLEST)) opts.thumb_width = "1.0" # eval prefix_rules if passed from command line if type(opts.prefix_rules) is not tuple: try: opts.prefix_rules = eval(opts.prefix_rules) except: log.error("malformed --prefix-rules: %s" % opts.prefix_rules) raise for rule in opts.prefix_rules: if len(rule) != 4: log.error("incorrect number of args for --prefix-rules: %s" % repr(rule)) # eval exclusion_rules if passed from command line if type(opts.exclusion_rules) is not tuple: try: opts.exclusion_rules = eval(opts.exclusion_rules) except: log.error("malformed --exclusion-rules: %s" % opts.exclusion_rules) raise for rule in opts.exclusion_rules: if len(rule) != 3: log.error("incorrect number of args for --exclusion-rules: %s" % repr(rule)) # Display opts keys = sorted(opts_dict.keys()) build_log.append(" opts:") for key in keys: if key in ['catalog_title', 'author_clip', 'connected_kindle', 'creator', 'cross_reference_authors', 'description_clip', 'exclude_book_marker', 'exclude_genre', 'exclude_tags', 'exclusion_rules', 'fmt', 'genre_source_field', 'header_note_source_field', 'merge_comments_rule', 'output_profile', 'prefix_rules', 'preset', 'read_book_marker', 'search_text', 'sort_by', 'sort_descriptions_by_author', 'sync', 'thumb_width', 'use_existing_cover', 'wishlist_tag']: build_log.append(" %s: %s" % (key, repr(opts_dict[key]))) if opts.verbose: log('\n'.join(line for line in build_log)) # Capture start_time opts.start_time = time.time() self.opts = opts if opts.verbose: log.info(" Begin catalog source generation (%s)" % str(datetime.timedelta(seconds=int(time.time() - opts.start_time)))) # Launch the Catalog builder catalog = CatalogBuilder(db, opts, self, report_progress=notification) try: catalog.build_sources() if opts.verbose: log.info(" Completed catalog source generation (%s)\n" % str(datetime.timedelta(seconds=int(time.time() - opts.start_time)))) except (AuthorSortMismatchException, EmptyCatalogException) as e: log.error(" *** Terminated catalog generation: %s ***" % e) except: log.error(" unhandled exception in catalog generator") raise else: recommendations = [] recommendations.append(('remove_fake_margins', False, OptionRecommendation.HIGH)) recommendations.append(('comments', '', OptionRecommendation.HIGH)) """ >>> Use to debug generated catalog code before pipeline conversion <<< """ GENERATE_DEBUG_EPUB = False if GENERATE_DEBUG_EPUB: catalog_debug_path = os.path.join(os.path.expanduser('~'), 'Desktop', 'Catalog debug') setattr(opts, 'debug_pipeline', os.path.expanduser(catalog_debug_path)) dp = getattr(opts, 'debug_pipeline', None) if dp is not None: recommendations.append(('debug_pipeline', dp, OptionRecommendation.HIGH)) if opts.output_profile and opts.output_profile.startswith("kindle"): recommendations.append(('output_profile', opts.output_profile, OptionRecommendation.HIGH)) recommendations.append(('book_producer', opts.output_profile, OptionRecommendation.HIGH)) if opts.fmt == 'mobi': recommendations.append(('no_inline_toc', True, OptionRecommendation.HIGH)) recommendations.append(('verbose', 2, OptionRecommendation.HIGH)) # Use existing cover or generate new cover cpath = None existing_cover = False try: search_text = 'title:"%s" author:%s' % ( opts.catalog_title.replace('"', '\\"'), 'calibre') matches = db.search(search_text, return_matches=True, sort_results=False) if matches: cpath = db.cover(matches[0], index_is_id=True, as_path=True) if cpath and os.path.exists(cpath): existing_cover = True except: pass if self.opts.use_existing_cover and not existing_cover: log.warning("no existing catalog cover found") if self.opts.use_existing_cover and existing_cover: recommendations.append(('cover', cpath, OptionRecommendation.HIGH)) log.info("using existing catalog cover") else: from calibre.ebooks.covers import calibre_cover2 log.info("replacing catalog cover") new_cover_path = PersistentTemporaryFile(suffix='.jpg') new_cover = calibre_cover2(opts.catalog_title, 'calibre') new_cover_path.write(new_cover) new_cover_path.close() recommendations.append(('cover', new_cover_path.name, OptionRecommendation.HIGH)) # Run ebook-convert from calibre.ebooks.conversion.plumber import Plumber plumber = Plumber(os.path.join(catalog.catalog_path, opts.basename + '.opf'), path_to_output, log, report_progress=notification, abort_after_input_dump=False) plumber.merge_ui_recommendations(recommendations) plumber.run() try: os.remove(cpath) except: pass if GENERATE_DEBUG_EPUB: from calibre.ebooks.epub import initialize_container from calibre.ebooks.tweak import zip_rebuilder from calibre.utils.zipfile import ZipFile input_path = os.path.join(catalog_debug_path, 'input') epub_shell = os.path.join(catalog_debug_path, 'epub_shell.zip') initialize_container(epub_shell, opf_name='content.opf') with ZipFile(epub_shell, 'r') as zf: zf.extractall(path=input_path) os.remove(epub_shell) zip_rebuilder(input_path, os.path.join(catalog_debug_path, 'input.epub')) if opts.verbose: log.info(" Catalog creation complete (%s)\n" % str(datetime.timedelta(seconds=int(time.time() - opts.start_time)))) # returns to gui2.actions.catalog:catalog_generated() return catalog.error
existing_cover = True except: pass if self.opts.use_existing_cover and not existing_cover: log.warning("no existing catalog cover found") if self.opts.use_existing_cover and existing_cover: recommendations.append( ('cover', cpath, OptionRecommendation.HIGH)) log.info("using existing catalog cover") else: from calibre.ebooks.covers import calibre_cover2 log.info("replacing catalog cover") new_cover_path = PersistentTemporaryFile(suffix='.jpg') new_cover = calibre_cover2(opts.catalog_title, 'calibre') new_cover_path.write(new_cover) new_cover_path.close() recommendations.append( ('cover', new_cover_path.name, OptionRecommendation.HIGH)) # Run ebook-convert from calibre.ebooks.conversion.plumber import Plumber plumber = Plumber(os.path.join(catalog.catalog_path, opts.basename + '.opf'), path_to_output, log, report_progress=notification, abort_after_input_dump=False) plumber.merge_ui_recommendations(recommendations) plumber.run()
if cpath and os.path.exists(cpath): existing_cover = True except: pass if self.opts.use_existing_cover and not existing_cover: log.warning("no existing catalog cover found") if self.opts.use_existing_cover and existing_cover: recommendations.append(('cover', cpath, OptionRecommendation.HIGH)) log.info("using existing catalog cover") else: from calibre.ebooks.covers import calibre_cover2 log.info("replacing catalog cover") new_cover_path = PersistentTemporaryFile(suffix='.jpg') new_cover = calibre_cover2(opts.catalog_title, 'calibre') new_cover_path.write(new_cover) new_cover_path.close() recommendations.append(('cover', new_cover_path.name, OptionRecommendation.HIGH)) # Run ebook-convert from calibre.ebooks.conversion.plumber import Plumber plumber = Plumber(os.path.join(catalog.catalog_path, opts.basename + '.opf'), path_to_output, log, report_progress=notification, abort_after_input_dump=False) plumber.merge_ui_recommendations(recommendations) plumber.run() try: os.remove(cpath) except: