X-Git-Url: https://git.mdrn.pl/librarian.git/blobdiff_plain/93feaddca5c58890a7ac5abb909ed39fd501048a..ec47c921b719f986fd221c5302c4190f18fdab75:/librarian/partners.py

diff --git a/librarian/partners.py b/librarian/partners.py
new file mode 100644
index 0000000..58bc8c5
--- /dev/null
+++ b/librarian/partners.py
@@ -0,0 +1,120 @@
+# -*- 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.
+#
+
+"""
+Classes for packaging ebooks for some old partners.
+These should be removed from librarian to separate package,
+along with custom cover images etc.
+
+New partners shouldn't be added here, but in the partners repository.
+"""
+
+from librarian import packagers, cover
+
+class GandalfEpub(packagers.EpubPackager):
+    cover = cover.GandalfCover
+
+class GandalfPdf(packagers.PdfPackager):
+    cover = cover.GandalfCover
+
+class BookotekaEpub(packagers.EpubPackager):
+    cover = cover.BookotekaCover
+
+class PrestigioEpub(packagers.EpubPackager):
+    cover = cover.PrestigioCover
+    flags = ('less-advertising',)
+
+class PrestigioPdf(packagers.PdfPackager):
+    cover = cover.PrestigioCover
+    flags = ('less-advertising',)
+
+
+class Virtualo(packagers.Packager):
+    @staticmethod
+    def utf_trunc(text, limit):
+        """ truncates text to at most `limit' bytes in utf-8 """
+        if text is None:
+            return 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):
+        from lxml import etree
+        from librarian import DirDocProvider, ParseError
+        from librarian.parser import WLDocument
+        from copy import deepcopy
+        import os
+        import os.path
+
+        xml = etree.fromstring("""<?xml version="1.0" encoding="utf-8"?>
+            <products xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"></products>""")
+        product = etree.fromstring("""<product>
+                <publisherProductId></publisherProductId>
+                <title></title>
+                <info></info>
+                <description></description>
+                <authors>
+                    <author>
+                        <names>Jan</names>
+                        <lastName>Kowalski</lastName>
+                    </author>
+                </authors>
+                <price>0.0</price>
+                <language>PL</language>
+            </product>""")
+
+        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))
+
+                doc = WLDocument.from_file(main_input, provider=provider)
+                info = doc.book_info
+
+                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(info).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')
+                doc.save_output_file(doc.as_epub(),
+                        output_path=outfile)
+                doc.save_output_file(doc.as_epub(doc, sample=25),
+                        output_path=outfile_sample)
+                outfile = os.path.join(outfile_dir, '1.mobi')
+                outfile_sample = os.path.join(outfile_dir, '1.sample.mobi')
+                doc.save_output_file(doc.as_mobi(cover=cover.VirtualoCover),
+                        output_path=outfile)
+                doc.save_output_file(
+                        doc.as_mobi(doc, cover=cover.VirtualoCover, sample=25),
+                        output_path=outfile_sample)
+        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()