Beispiel #1
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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()
Beispiel #2
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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()
Beispiel #3
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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)
Beispiel #4
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    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)
Beispiel #5
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    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
Beispiel #6
0
                        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()
Beispiel #7
0
                    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: