From: Radek Czajka Date: Fri, 4 Mar 2011 08:50:19 +0000 (+0100) Subject: vendor packagers rewrite X-Git-Tag: 1.7~205 X-Git-Url: https://git.mdrn.pl/librarian.git/commitdiff_plain/12266a4397d9e344b7f95a19edc4a8df7cd5f9f0?ds=sidebyside vendor packagers rewrite --- diff --git a/librarian/cover.py b/librarian/cover.py index 27f7a70..9070344 100644 --- a/librarian/cover.py +++ b/librarian/cover.py @@ -124,8 +124,8 @@ class VirtualoCover(Cover): height = 730 author_top = 73 title_top = 73 - logo_bottom = 0 - logo_width = 300 + logo_bottom = 25 + logo_width = 250 class PrestigioCover(Cover): @@ -173,3 +173,14 @@ class BookotekaCover(Cover): title_font = ImageFont.truetype(get_resource('fonts/JunicodeWL-Regular.ttf'), 140) format = 'PNG' + + +class GandalfCover(Cover): + width = 600 + height = 730 + background_img = get_resource('res/cover-gandalf.png') + author_font = ImageFont.truetype(get_resource('fonts/JunicodeWL-Regular.ttf'), 30) + title_font = ImageFont.truetype(get_resource('fonts/JunicodeWL-Regular.ttf'), 40) + logo_bottom = 25 + logo_width = 250 + format = 'PNG' diff --git a/librarian/packagers.py b/librarian/packagers.py new file mode 100644 index 0000000..285a15f --- /dev/null +++ b/librarian/packagers.py @@ -0,0 +1,144 @@ +# -*- coding: utf-8 -*- +# +# This file is part of Librarian, licensed under GNU Affero GPLv3 or later. +# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. +# +import os +from copy import deepcopy +from lxml import etree +from librarian import epub, pdf, DirDocProvider, ParseError, cover +from librarian.dcparser import BookInfo + + +class Packager(object): + cover = None + flags = None + + @classmethod + def prepare_file(cls, main_input, output_dir, verbose=False): + path, fname = os.path.realpath(main_input).rsplit('/', 1) + provider = DirDocProvider(path) + slug, ext = os.path.splitext(fname) + + if output_dir != '': + try: + os.makedirs(output_dir) + except: + pass + outfile = os.path.join(output_dir, slug + '.' + cls.ext) + cls.converter.transform(provider, file_path=main_input, output_file=outfile, + cover=cls.cover, flags=cls.flags) + + + @classmethod + def prepare(cls, input_filenames, output_dir='', verbose=False): + try: + for main_input in input_filenames: + if verbose: + print main_input + cls.prepare_file(main_input, output_dir, verbose) + except ParseError, e: + print '%(file)s:%(name)s:%(message)s' % { + 'file': main_input, + 'name': e.__class__.__name__, + 'message': e.message + } + + +class EpubPackager(Packager): + converter = epub + ext = 'epub' + +class PdfPackager(Packager): + converter = pdf + ext = 'pdf' + + +class GandalfEpubPackager(EpubPackager): + cover = cover.GandalfCover + +class BookotekaEpubPackager(EpubPackager): + cover = cover.BookotekaCover + +class PrestigioEpubPackager(EpubPackager): + cover = cover.PrestigioCover + flags = ('less-advertising',) + +class PrestigioPdfPackager(PdfPackager): + cover = cover.PrestigioCover + flags = ('less-advertising',) + + +class VirtualoEpubPackager(Packager): + @staticmethod + def utf_trunc(text, limit): + """ truncates text to at most `limit' bytes in utf-8 """ + if text is None: + return text + orig_text = text + if len(text.encode('utf-8')) > limit: + newlimit = limit - 3 + while len(text.encode('utf-8')) > newlimit: + text = text[:(newlimit - len(text.encode('utf-8'))) / 4] + text += '...' + return text + + @classmethod + def prepare(cls, input_filenames, output_dir='', verbose=False): + xml = etree.fromstring(""" + """) + product = etree.fromstring(""" + + + + + + + Jan + Kowalski + + + 0.0 + PL + """) + + try: + for main_input in input_filenames: + if verbose: + print main_input + path, fname = os.path.realpath(main_input).rsplit('/', 1) + provider = DirDocProvider(path) + slug, ext = os.path.splitext(fname) + + outfile_dir = os.path.join(output_dir, slug) + os.makedirs(os.path.join(output_dir, slug)) + + info = BookInfo.from_file(main_input) + + product_elem = deepcopy(product) + product_elem[0].text = cls.utf_trunc(slug, 100) + product_elem[1].text = cls.utf_trunc(info.title, 255) + product_elem[2].text = cls.utf_trunc(info.description, 255) + product_elem[3].text = cls.utf_trunc(info.source_name, 3000) + product_elem[4][0][0].text = cls.utf_trunc(u' '.join(info.author.first_names), 100) + product_elem[4][0][1].text = cls.utf_trunc(info.author.last_name, 100) + xml.append(product_elem) + + cover.VirtualoCover( + u' '.join(info.author.first_names + (info.author.last_name,)), + info.title + ).save(os.path.join(outfile_dir, slug+'.jpg')) + outfile = os.path.join(outfile_dir, '1.epub') + outfile_sample = os.path.join(outfile_dir, '1.sample.epub') + epub.transform(provider, file_path=main_input, output_file=outfile) + epub.transform(provider, file_path=main_input, output_file=outfile_sample, sample=25) + except ParseError, e: + print '%(file)s:%(name)s:%(message)s' % { + 'file': main_input, + 'name': e.__class__.__name__, + 'message': e.message + } + + xml_file = open(os.path.join(output_dir, 'import_products.xml'), 'w') + xml_file.write(etree.tostring(xml, pretty_print=True, encoding=unicode).encode('utf-8')) + xml_file.close() diff --git a/librarian/res/cover-gandalf.png b/librarian/res/cover-gandalf.png new file mode 100644 index 0000000..3c15132 Binary files /dev/null and b/librarian/res/cover-gandalf.png differ diff --git a/librarian/res/wl-logo.png b/librarian/res/wl-logo.png index 03b46b5..1194a1c 100644 Binary files a/librarian/res/wl-logo.png and b/librarian/res/wl-logo.png differ diff --git a/scripts/book2partner b/scripts/book2partner index 136fffc..b121333 100755 --- a/scripts/book2partner +++ b/scripts/book2partner @@ -4,162 +4,9 @@ # This file is part of Librarian, licensed under GNU Affero GPLv3 or later. # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. # -import os.path import optparse -from copy import deepcopy -from lxml import etree - -from librarian import epub, pdf, DirDocProvider, ParseError, cover -from librarian.dcparser import BookInfo - - -def utf_trunc(text, limit): - """ truncates text to at most `limit' bytes in utf-8 """ - if text is None: - return text - orig_text = text - if len(text.encode('utf-8')) > limit: - newlimit = limit - 3 - while len(text.encode('utf-8')) > newlimit: - text = text[:(newlimit - len(text.encode('utf-8'))) / 4] - text += '...' - return text - - -def virtualo(filenames, output_dir, verbose): - xml = etree.fromstring(""" - """) - product = etree.fromstring(""" - - - - - - - Jan - Kowalski - - - 0.0 - PL - """) - - try: - for main_input in input_filenames: - if options.verbose: - print main_input - path, fname = os.path.realpath(main_input).rsplit('/', 1) - provider = DirDocProvider(path) - slug, ext = os.path.splitext(fname) - - outfile_dir = os.path.join(output_dir, slug) - os.makedirs(os.path.join(output_dir, slug)) - - info = BookInfo.from_file(main_input) - - product_elem = deepcopy(product) - product_elem[0].text = utf_trunc(slug, 100) - product_elem[1].text = utf_trunc(info.title, 255) - product_elem[2].text = utf_trunc(info.description, 255) - product_elem[3].text = utf_trunc(info.source_name, 3000) - product_elem[4][0][0].text = utf_trunc(u' '.join(info.author.first_names), 100) - product_elem[4][0][1].text = utf_trunc(info.author.last_name, 100) - xml.append(product_elem) - - cover.VirtualoCover( - u' '.join(info.author.first_names + (info.author.last_name,)), - info.title - ).save(os.path.join(outfile_dir, slug+'.jpg')) - outfile = os.path.join(outfile_dir, '1.epub') - outfile_sample = os.path.join(outfile_dir, '1.sample.epub') - epub.transform(provider, file_path=main_input, output_file=outfile) - epub.transform(provider, file_path=main_input, output_file=outfile_sample, sample=25) - except ParseError, e: - print '%(file)s:%(name)s:%(message)s' % { - 'file': main_input, - 'name': e.__class__.__name__, - 'message': e.message - } - - xml_file = open(os.path.join(output_dir, 'import_products.xml'), 'w') - xml_file.write(etree.tostring(xml, pretty_print=True, encoding=unicode).encode('utf-8')) - xml_file.close() - - -def prestigio(filenames, output_dir, verbose): - try: - for main_input in input_filenames: - if options.verbose: - print main_input - path, fname = os.path.realpath(main_input).rsplit('/', 1) - provider = DirDocProvider(path) - slug, ext = os.path.splitext(fname) - - if output_dir != '': - try: - os.makedirs(output_dir) - except: - pass - outfile = os.path.join(output_dir, slug + '.epub') - epub.transform(provider, file_path=main_input, output_file=outfile, - cover=cover.PrestigioCover, flags=('less-advertising',)) - except ParseError, e: - print '%(file)s:%(name)s:%(message)s' % { - 'file': main_input, - 'name': e.__class__.__name__, - 'message': e.message - } - - -def prestigio_pdf(filenames, output_dir, verbose): - try: - for main_input in input_filenames: - if options.verbose: - print main_input - path, fname = os.path.realpath(main_input).rsplit('/', 1) - provider = DirDocProvider(path) - slug, ext = os.path.splitext(fname) - - if output_dir != '': - try: - os.makedirs(output_dir) - except: - pass - outfile = os.path.join(output_dir, slug + '.pdf') - pdf.transform(provider, file_path=main_input, output_file=outfile, - cover=cover.PrestigioCover, verbose=options.verbose, flags=('less-advertising',)) - except ParseError, e: - print '%(file)s:%(name)s:%(message)s' % { - 'file': main_input, - 'name': e.__class__.__name__, - 'message': e.message - } - - -def bookoteka(filenames, output_dir, verbose): - try: - for main_input in input_filenames: - if options.verbose: - print main_input - path, fname = os.path.realpath(main_input).rsplit('/', 1) - provider = DirDocProvider(path) - slug, ext = os.path.splitext(fname) - - if output_dir != '': - try: - os.makedirs(output_dir) - except: - pass - outfile = os.path.join(output_dir, slug + '.epub') - epub.transform(provider, file_path=main_input, output_file=outfile, - cover=cover.BookotekaCover) - except ParseError, e: - print '%(file)s:%(name)s:%(message)s' % { - 'file': main_input, - 'name': e.__class__.__name__, - 'message': e.message - } +from librarian import packagers if __name__ == '__main__': @@ -175,6 +22,8 @@ if __name__ == '__main__': help='specifies the directory for output') parser.add_option('--bookoteka', action='store_true', dest='bookoteka', default=False, help='prepare files for Bookoteka') + parser.add_option('--gandalf', action='store_true', dest='gandalf', default=False, + help='prepare files for Gandalf') parser.add_option('--virtualo', action='store_true', dest='virtualo', default=False, help='prepare files for Virtualo API') parser.add_option('--prestigio', action='store_true', dest='prestigio', default=False, @@ -189,10 +38,12 @@ if __name__ == '__main__': exit(1) if options.bookoteka: - bookoteka(input_filenames, options.output_dir, options.verbose) + packagers.BookotekaEpubPackager.prepare(input_filenames, options.output_dir, options.verbose) + if options.gandalf: + packagers.GandalfEpubPackager.prepare(input_filenames, options.output_dir, options.verbose) if options.virtualo: - virtualo(input_filenames, options.output_dir, options.verbose) + packagers.VirtualoEpubPackager.prepare(input_filenames, options.output_dir, options.verbose) if options.prestigio: - prestigio(input_filenames, options.output_dir, options.verbose) + packagers.PrestigioEpubPackager.prepare(input_filenames, options.output_dir, options.verbose) if options.prestigio_pdf: - prestigio_pdf(input_filenames, options.output_dir, options.verbose) + packagers.PrestigioPdfPackager.prepare(input_filenames, options.output_dir, options.verbose)