connected_device and 'ondevice' in fields : fields. join ( sorted ( list ( all_fields ))))) raise ValueError ( 'unable to generate catalog with specified fields' ) fields = else : fields = sorted ( all_fields, key = self. join ( invalid_fields )) print ( 'available fields in ' %s ': %s ' % ( current_library_name (), ', '. union ( all_custom_fields ) if getattr ( opts, 'fields', 'all' ) != 'all' : # Make a list from opts.fields of = requested_fields = set ( of ) # Validate requested_fields if requested_fields - all_fields : from calibre.library import current_library_name invalid_fields = sorted ( list ( requested_fields - all_fields )) print ( 'invalid -fields specified: %s ' % ', '.

Learn how to work with calibre on a mobile phone/tablet. add ( field + '_index' ) all_fields = all_std_fields. Choose the type of computer on which you plan to use calibre, below: Windows.

Any version of Calibre distributed on Uptodown is completely virus-free and free to download at no cost. field_metadata if fm = 'series' : all_custom_fields. It includes all the file versions available to download off Uptodown for that app. custom_field_keys ()) for field in list ( all_custom_fields ): fm = db. Other interesting features that Calibre offers is: transforming an RSS feed into an eBook, viewing eBooks using an integrated reader or remotely accessing Calibre's collection using a web browser.Class Plugin : # all_custom_fields = set ( db. Not only does it allow updating the metadata of eBooks stored in these devices, but you can also create collections from the tags defined in the program. The formats that Calibre accepts as input are MOBI, LIT, PRC, EPUB, ODT, FB2, HTML, CBR, CBZ, RTF, TXT, PDF and LRS.Ĭalibre can synchronize the information in its database with that of some eBook readers such as Sony PRS 500/505/700, Cybook Gen 3, Amazon Kindle (1 and 2), as well as the iPhone. The format conversion generates as output three types of documents: EPUB, LRF, and MOBI. Calibre is an eBook manager that helps you organize your eBook collection, perform conversions between different eBook formats and synchronize the content of the program's database with that of some eBook reading devices.Īs an eBook manager, Calibre lets you sort your eBook collection by title, author, date, publisher, rating, size, and series.

Calibre 6.22.0 for mac instal free