From: Marek Stępniowski <marek@stepniowski.com>
Date: Thu, 6 Aug 2009 09:37:23 +0000 (+0200)
Subject: Pierwszy poważny import.
X-Git-Url: https://git.mdrn.pl/redakcja.git/commitdiff_plain/38343a3fc11f5509c8522fec94c0ae7085b7244f

Pierwszy poważny import.
---

diff --git a/apps/explorer/__init__.py b/apps/explorer/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/apps/explorer/forms.py b/apps/explorer/forms.py
new file mode 100644
index 00000000..065a8153
--- /dev/null
+++ b/apps/explorer/forms.py
@@ -0,0 +1,6 @@
+from django import forms
+
+
+class BookForm(forms.Form):
+    text = forms.CharField(widget=forms.Textarea)
+    
diff --git a/apps/explorer/models.py b/apps/explorer/models.py
new file mode 100644
index 00000000..e69de29b
diff --git a/apps/explorer/views.py b/apps/explorer/views.py
new file mode 100644
index 00000000..b1513e0c
--- /dev/null
+++ b/apps/explorer/views.py
@@ -0,0 +1,42 @@
+from librarian import html
+import hg
+
+from django.views.generic.simple import direct_to_template
+from django.conf import settings
+from django.http import HttpResponseRedirect
+
+from explorer import forms
+
+
+repo = hg.Repository(settings.REPOSITORY_PATH)
+
+
+def file_list(request):
+    return direct_to_template(request, 'explorer/file_list.html', extra_context={
+        'objects': repo.all_files(),
+    })
+
+
+def file_xml(request, path):
+    if request.method == 'POST':
+        form = forms.BookForm(request.POST)
+        if form.is_valid():
+            repo.add_file(path, form.cleaned_data['text'])
+            repo.commit()
+            return HttpResponseRedirect('/')
+    else:
+        form = forms.BookForm()
+        form.fields['text'].initial = repo.get_file(path).data()
+    
+    return direct_to_template(request, 'explorer/file_xml.html', extra_context={
+        'hash': path,
+        'form': form,
+    })
+
+
+def file_html(request, path):
+    return direct_to_template(request, 'explorer/file_html.html', extra_context={
+        'object': html.transform(repo.get_file(path).data(), is_file=False),
+        'hash': path,
+    })
+    
\ No newline at end of file
diff --git a/lib/hg.py b/lib/hg.py
new file mode 100644
index 00000000..535707d8
--- /dev/null
+++ b/lib/hg.py
@@ -0,0 +1,102 @@
+# -*- coding: utf-8 -*-
+import os
+import codecs
+from mercurial import localrepo, ui, error, match, node
+
+
+class RepositoryDoesNotExist(Exception):
+    pass
+
+
+class Repository(object):
+    """Abstrakcja repozytorium Mercurial. Działa z Mercurial w wersji 1.3.1."""
+    
+    def __init__(self, path, create=False):
+        self.ui = ui.ui()
+        self.ui.config('ui', 'quiet', 'true')
+        self.ui.config('ui', 'interactive', 'false')
+        
+        self.real_path = os.path.realpath(path)
+        self.repo = self.open_repository(self.real_path, create)
+        self._pending_files = []
+    
+    def open_repository(self, path, create=False):
+        if os.path.isdir(path):
+            try:
+                return localrepo.localrepository(self.ui, path)
+            except error.RepoError:
+                # dir is not an hg repo, we must init it
+                if create:
+                    return localrepo.localrepository(self.ui, path, create=1)
+        elif create:
+            os.makedirs(path)
+            return localrepo.localrepository(self.ui, path, create=1)
+        raise RepositoryDoesNotExist("Repository %s does not exist." % path)
+        
+    def all_files(self):
+        return list(self.repo['tip'])
+    
+    def get_file(self, path):
+        ctx = self.repo.changectx(None)
+        return ctx.filectx(path)
+    
+    def add_file(self, path, value):
+        f = codecs.open(os.path.join(self.real_path, path), 'w', encoding='utf-8')
+        f.write(value)
+        f.close()
+
+        if path not in self._pending_files:
+            self._pending_files.append(path)
+    
+    def commit(self, message='hgshelve auto commit', key=None, user=None):
+        """
+        Commit unsynchronized data to disk.
+        Arguments::
+
+         - message: mercurial's changeset message
+         - key: supply to sync only one key
+        """
+        commited = False
+        rev = None
+        files_to_add = []
+        files_to_remove = []
+        files_to_commit = []
+
+        # first of all, add absent data and clean removed
+        if key is None:
+            # will commit all keys
+            pending_files = self._pending_files
+        else:
+            if key not in self._pending_files:
+                # key isn't changed
+                return None
+            else:
+                pending_files = [key]
+        for path in pending_files:
+            files_to_commit.append(path)
+            if path in self.all_files():
+                if not os.path.exists(os.path.join(self.real_path, path)):
+                    # file removed
+                    files_to_remove.append(path)
+            else:
+                # file added
+                files_to_add.append(path)
+        # hg add
+        if files_to_add:
+            self.repo.add(files_to_add)
+        # hg forget
+        if files_to_remove:
+            self.repo.forget(files_to_remove)
+        # ---- hg commit
+        if files_to_commit:
+            matcher = match.match(self.repo.root, self.repo.root, files_to_commit, default='path')
+            rev = self.repo.commit(message, user=user, match=matcher)
+            commited = True
+        # clean pending keys
+        for key in pending_files:
+            self._pending_files.remove(key)
+        # if commited:
+            # reread keys
+            # self._keys = self.get_persisted_objects_keys()
+            # return node.hex(rev)
+            
\ No newline at end of file
diff --git a/lib/librarian/__init__.py b/lib/librarian/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/lib/librarian/bin/book2html.py b/lib/librarian/bin/book2html.py
new file mode 100755
index 00000000..a0229bbe
--- /dev/null
+++ b/lib/librarian/bin/book2html.py
@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+import os
+import optparse
+
+from librarian import html
+
+
+if __name__ == '__main__':
+    # Parse commandline arguments
+    usage = """Usage: %prog [options] SOURCE [SOURCE...]
+    Convert SOURCE files to HTML format."""
+
+    parser = optparse.OptionParser(usage=usage)
+
+    parser.add_option('-v', '--verbose', action='store_true', dest='verbose', default=False,
+        help='print status messages to stdout')
+
+    options, input_filenames = parser.parse_args()
+
+    if len(input_filenames) < 1:
+        parser.print_help()
+        exit(1)
+
+    # Do some real work
+    for input_filename in input_filenames:
+        if options.verbose:
+            print input_filename
+        
+        output_filename = os.path.splitext(input_filename)[0] + '.html'
+        html.transform(input_filename, output_filename)
+
diff --git a/lib/librarian/bin/book2txt.py b/lib/librarian/bin/book2txt.py
new file mode 100755
index 00000000..9c470805
--- /dev/null
+++ b/lib/librarian/bin/book2txt.py
@@ -0,0 +1,68 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import re
+import os
+import optparse
+import codecs
+
+
+HEADER = u"""\
+Kodowanie znaków w dokumencie: UTF-8.
+-----
+Publikacja zrealizowana w ramach projektu Wolne Lektury (http://wolnelektury.pl/). Reprodukcja cyfrowa wykonana przez
+Bibliotekę Narodową z egzemplarza pochodzącego ze zbiorów BN. Ten utwór nie jest chroniony prawem autorskim i znajduje
+się w domenie publicznej, co oznacza, że możesz go swobodnie wykorzystywać, publikować i rozpowszechniać.
+-----
+
+"""
+
+
+REGEXES = [
+    (r'<rdf:RDF[^>]*>(.|\n)*?</rdf:RDF>', ''),
+    (r'<motyw[^>]*>(.|\n)*?</motyw>', ''),
+    ('<(begin|end)\\sid=[\'|"][b|e]\\d+[\'|"]\\s/>', ''),
+    (r'<extra>((<!--<(elementy_poczatkowe|tekst_glowny)>-->)|(<!--</(elementy_poczatkowe|tekst_glowny)>-->))</extra>', ''),
+    (r'<uwaga>(.|\n)*?</uwaga>', ''),
+    (r'<p[a|e|r|t]>(.|\n)*?</p[a|e|r|t]>', ''),
+    (r'<[^>]+>', ''),
+    (r'/\n', '\n'),
+    (r'---', u'—'),
+    (r'--', u'-'),
+    (r',,', u'„'),
+    (r'"', u'”'),
+]
+
+
+if __name__ == '__main__':
+    # Parse commandline arguments
+    usage = """Usage: %prog [options] SOURCE [SOURCE...]
+    Convert SOURCE files to TXT format."""
+
+    parser = optparse.OptionParser(usage=usage)
+
+    parser.add_option('-v', '--verbose', action='store_true', dest='verbose', default=False,
+        help='print status messages to stdout')
+
+    options, input_filenames = parser.parse_args()
+
+    if len(input_filenames) < 1:
+        parser.print_help()
+        exit(1)
+
+    # Do some real work
+    for input_filename in input_filenames:
+        if options.verbose:
+            print input_filename
+        
+        output_filename = os.path.splitext(input_filename)[0] + '.txt'
+        
+        xml = codecs.open(input_filename, 'r', encoding='utf-8').read()
+        for pattern, repl in REGEXES:
+            # print pattern, repl
+            xml, n = re.subn(pattern, repl, xml)
+            # print n
+        
+        output = codecs.open(output_filename, 'w', encoding='utf-8')
+        output.write(HEADER)
+        output.write(xml)
+
diff --git a/lib/librarian/bin/bookfragments.py b/lib/librarian/bin/bookfragments.py
new file mode 100755
index 00000000..f29e11e0
--- /dev/null
+++ b/lib/librarian/bin/bookfragments.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+import os
+import optparse
+
+from librarian import html
+
+
+if __name__ == '__main__':
+    # Parse commandline arguments
+    usage = """Usage: %prog [options] SOURCE [SOURCE...]
+    Extract theme fragments from SOURCE."""
+    
+    parser = optparse.OptionParser(usage=usage)
+    
+    parser.add_option('-v', '--verbose', action='store_true', dest='verbose', default=False,
+        help='print status messages to stdout')
+    
+    options, input_filenames = parser.parse_args()
+    
+    if len(input_filenames) < 1:
+        parser.print_help()
+        exit(1)
+    
+    # Do some real work
+    for input_filename in input_filenames:
+        if options.verbose:
+            print input_filename
+    
+        output_filename = os.path.splitext(input_filename)[0] + '.fragments.html'
+    
+        closed_fragments, open_fragments = html.extract_fragments(input_filename)
+
+        for fragment_id in open_fragments:
+            print '%s:warning:unclosed fragment #%s' % (input_filename, fragment_id)
+
+        output_file = open(output_filename, 'w')
+        output_file.write("""
+            <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+            <html><head>
+                <title>bookfragments output</title>
+                <meta http-equiv="content-type" content="text/html;charset=utf-8"/>
+                <link rel="stylesheet" href="master.css" type="text/css" media="screen" charset="utf-8" />
+            </head>
+            <body>""")
+        for fragment in closed_fragments.values():
+            fragment_html = u'<div class="fragment"><h3>[#%s] %s</h3>%s</div>' % (fragment.id, fragment.themes, fragment)
+            output_file.write(fragment_html.encode('utf-8'))
+        output_file.write('</body></html>')
+        output_file.close()
+
diff --git a/lib/librarian/bin/genslugs.py b/lib/librarian/bin/genslugs.py
new file mode 100755
index 00000000..3391d8e5
--- /dev/null
+++ b/lib/librarian/bin/genslugs.py
@@ -0,0 +1,64 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+import os
+import optparse
+
+from lxml import etree
+from librarian import html
+from slughifi import slughifi
+
+
+BOOK_URL = 'http://wolnelektury.pl/katalog/lektura/'
+
+
+if __name__ == '__main__':
+    # Parse commandline arguments
+    usage = """Usage: %prog [options] SOURCE [SOURCE...]
+    Generate slugs for SOURCE."""
+
+    parser = optparse.OptionParser(usage=usage)
+
+    parser.add_option('-v', '--verbose', action='store_true', dest='verbose', default=False,
+        help='print status messages to stdout')
+    parser.add_option('-f', '--force', action='store_true', dest='force', default=False,
+        help='overwrite current identifiers')
+    
+    options, input_filenames = parser.parse_args()
+
+    if len(input_filenames) < 1:
+        parser.print_help()
+        exit(1)
+
+    # Do some real work
+    for input_filename in input_filenames:
+        if options.verbose:
+            print input_filename
+        
+        doc = etree.parse(input_filename)
+        try:
+            title = doc.find('//{http://purl.org/dc/elements/1.1/}title').text
+        except AttributeError:
+            print '%s:error:Book title not found. Skipping.' % input_filename
+            continue
+        
+        parent = ''
+        try:
+            parent_url = doc.find('//{http://purl.org/dc/elements/1.1/}relation.isPartOf').text
+            parent = parent_url.rsplit('/', 1)[1] + ' '
+        except AttributeError:
+            pass
+        except IndexError:
+            print '%s:error:Invalid parent URL "%s". Skipping.' % (input_filename, parent_url)
+            
+        book_url = doc.find('//{http://purl.org/dc/elements/1.1/}identifier.url')
+        if book_url is None:
+            book_description = doc.find('//{http://www.w3.org/1999/02/22-rdf-syntax-ns#}Description')
+            book_url = etree.SubElement(book_description, '{http://purl.org/dc/elements/1.1/}identifier.url')
+        if not options.force and book_url.text.startswith('http://'):
+            print '%s:Notice:Book already has identifier URL "%s". Skipping.' % (input_filename, book_url.text)
+            continue
+        
+        book_url.text = BOOK_URL + slughifi(parent + title)[:60]
+
+        doc.write(input_filename, xml_declaration=True, pretty_print=True, encoding='utf-8')
+
diff --git a/lib/librarian/bin/master.css b/lib/librarian/bin/master.css
new file mode 100644
index 00000000..98e142b9
--- /dev/null
+++ b/lib/librarian/bin/master.css
@@ -0,0 +1,207 @@
+body {
+    font-size: 16px;
+    font: Georgia, "Times New Roman", serif;
+    line-height: 1.5em;
+    margin: 3em;
+    max-width: 36em;
+}
+
+a {
+    color: blue;
+    text-decoration: none;
+}
+
+/* =================================================== */
+/* = Common elements: headings, paragraphs and lines = */
+/* =================================================== */
+h1 {
+    font-size: 3em;
+    margin: 1.5em 0;
+    text-align: center;
+    line-height: 1.5em;
+    font-weight: bold;
+}
+
+h2 {
+    font-size: 2em;
+    margin: 1.5em 0 0;
+    font-weight: bold;
+    line-height: 1.5em;
+}
+
+h3 {
+    font-size: 1.5em;
+    margin: 1.5em 0 0;
+    font-weight: normal;
+    line-height: 1.5em;
+}
+
+h4 {
+    font-size: 1em;
+    margin: 1.5em 0 0;
+    line-height: 1.5em;
+}
+
+p {
+    margin: 0;
+}
+
+/* ======================== */
+/* = Footnotes and themes = */
+/* ======================== */
+.theme-begin {
+    border-left: 0.1em solid #DDDDDD;
+    color: #777;
+    padding: 0 0.5em;
+    width: 7.5em;
+    font-style: normal;
+    font-weight: normal;
+    font-size: 16px;
+    position: absolute;
+    left: 40em;
+    line-height: 1.5em;
+    text-align: left;
+}
+
+.annotation {
+    font-style: normal;
+    font-weight: normal;
+    font-size: 12px;
+}
+
+#footnotes .annotation {
+    display: block;
+    float: left;
+    width: 2.5em;
+    clear: both;
+}
+
+#footnotes div {
+    margin: 1.5em 0 0 0;
+}
+
+#footnotes p {
+    margin-left: 2.5em;
+}
+
+
+/* ============= */
+/* = Numbering = */
+/* ============= */
+.anchor {
+    float: left;
+    margin: -0.2em -0.5em -0.2em -3.5em;
+    color: #777;
+    font-size: 12px;
+    width: 2em;
+    text-align: center;
+    padding: 0.2em 0.5em;
+}
+
+.anchor:hover, .anchor:active {
+    color: #FFF;
+    background-color: #CCC;
+}
+
+
+/* =================== */
+/* = Custom elements = */
+/* =================== */
+span.author {
+    font-size: 0.75em;
+    display: block;
+    line-height: 1.5em;
+    margin-bottom: 0.25em;
+}
+
+span.collection {
+    font-size: 0.75em;
+    display: block;
+    line-height: 1.5em;
+    margin-bottom: -0.25em;
+}
+
+span.subtitle {
+    font-size: 0.75em;
+    display: block;
+    line-height: 1.5em;
+    margin-top: -0.25em;
+}
+
+div.didaskalia {
+    font-style: italic;
+    margin: 0.5em 0 0;
+}
+
+div.kwestia {
+    margin: 0.5em 0 0;
+}
+
+div.stanza {
+    margin: 1.5em 0 0;
+}
+
+div.kwestia div.stanza {
+    margin: 0;
+}
+
+p.paragraph {
+    text-align: justify;
+    margin: 1.5em 0 0;
+}
+
+p.motto {
+    text-align: justify;
+    font-style: italic;
+    margin: 1.5em 0 0;
+}
+
+p.motto_podpis {
+    font-size: 0.875em;
+}
+
+div.fragment {
+    border-bottom: 0.1em solid #999;
+    padding-bottom: 1.5em;
+}
+
+div.note p, div.dedication p, div.note p.paragraph, div.dedication p.paragraph {
+    text-align: right;
+    font-style: italic;
+}
+
+hr.spacer {
+    height: 3em;
+    visibility: hidden;
+}
+
+hr.spacer-line {
+    margin: 1.5em 0;
+    border: none;
+    border-bottom: 0.1em solid #000;
+}
+
+p.spacer-asterisk {
+    padding: 0;
+    margin: 1.5em 0;
+    text-align: center;
+}
+
+div.person-list ol {
+    list-style: none;
+    padding: 0 0 0 1.5em;
+}
+
+p.place-and-time {
+    font-style: italic;
+}
+
+em.math, em.foreign-word, em.book-title, em.didaskalia, em.author-emphasis {
+    font-style: italic;
+}
+
+em.person {
+    font-style: normal;
+    font-variant: small-caps;
+}
+
diff --git a/lib/librarian/bin/master.plain.css b/lib/librarian/bin/master.plain.css
new file mode 100644
index 00000000..3210e881
--- /dev/null
+++ b/lib/librarian/bin/master.plain.css
@@ -0,0 +1,160 @@
+body {
+    font-size: 16px;
+    font: Georgia, "Times New Roman", serif;
+    line-height: 1.5em;
+    margin: 3em;
+    max-width: 36em;
+}
+
+a {
+    color: blue;
+    text-decoration: none;
+}
+
+/* =================================================== */
+/* = Common elements: headings, paragraphs and lines = */
+/* =================================================== */
+h1 {
+    font-size: 3em;
+    margin: 1.5em 0;
+    text-align: center;
+    line-height: 1.5em;
+    font-weight: bold;
+}
+
+h2 {
+    font-size: 2em;
+    margin: 1.5em 0 0;
+    font-weight: bold;
+    line-height: 1.5em;
+}
+
+h3 {
+    font-size: 1.5em;
+    margin: 1.5em 0 0;
+    font-weight: normal;
+    line-height: 1.5em;
+}
+
+h4 {
+    font-size: 1em;
+    margin: 1.5em 0 0;
+    line-height: 1.5em;
+}
+
+p {
+    margin: 0;
+}
+
+/* ======================== */
+/* = Footnotes and themes = */
+/* ======================== */
+.theme-begin {
+    border-left: 0.1em solid #DDDDDD;
+    color: #666;
+    float: right;
+    margin: 0 -9.5em 0 0;
+    padding: 0 0.5em;
+    width: 7.5em;
+    font-style: normal;
+    font-weight: normal;
+    font-size: 16px;
+    display: none;
+}
+
+.annotation {
+    font-style: normal;
+    font-weight: normal;
+    font-size: 16px;
+    display: none;
+}
+
+#footnotes {
+    display: none;
+}
+
+#footnotes .annotation {
+    display: block;
+    float: left;
+    width: 2.5em;
+    clear: both;
+}
+
+#footnotes div {
+    margin: 1.5em 0 0 0;
+}
+
+#footnotes p {
+    margin-left: 2.5em;
+}
+
+/* =================== */
+/* = Custom elements = */
+/* =================== */
+span.author {
+    font-size: 0.75em;
+    display: block;
+    line-height: 1.5em;
+    margin-bottom: 0.25em;
+}
+
+span.collection {
+    font-size: 0.75em;
+    display: block;
+    line-height: 1.5em;
+    margin-bottom: -0.25em;
+}
+
+span.subtitle {
+    font-size: 0.75em;
+    display: block;
+    line-height: 1.5em;
+    margin-top: -0.25em;
+}
+
+div.didaskalia {
+    font-style: italic;
+    margin: 0.5em 0 0;
+}
+
+div.kwestia {
+    margin: 0.5em 0 0;
+}
+
+div.stanza {
+    margin: 1.5em 0 0;
+}
+
+div.kwestia div.stanza {
+    margin: 0;
+}
+
+p.paragraph {
+    text-align: justify;
+    margin: 1.5em 0 0;
+}
+
+p.motto {
+    text-align: justify;
+    font-style: italic;
+    margin: 1.5em 0 0;
+}
+
+p.motto_podpis {
+    font-size: 0.875em;
+}
+
+div.fragment {
+    border-bottom: 0.1em solid #999;
+    padding-bottom: 1.5em;
+}
+
+div.note p, div.note p.paragraph {
+    text-align: right;
+    font-style: italic;
+}
+
+hr.spacer {
+    height: 3em;
+    visibility: hidden;
+}
diff --git a/lib/librarian/book2html.xslt b/lib/librarian/book2html.xslt
new file mode 100644
index 00000000..71f11820
--- /dev/null
+++ b/lib/librarian/book2html.xslt
@@ -0,0 +1,615 @@
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    xmlns:wl="http://wolnelektury.pl/functions" >
+
+<xsl:output encoding="utf-8" indent="yes" omit-xml-declaration = "yes" version="2.0" />
+
+
+<xsl:template match="utwor">
+    <!-- <html>
+        <head>
+            <title>Książka z serwisu WolneLektury.pl</title>
+            <meta http-equiv="content-type" content="text/html;charset=utf-8"/>
+        </head>
+        <style>
+            body {
+                font-size: 16px;
+                font: Georgia, "Times New Roman", serif;
+                line-height: 1.5em;
+                margin: 0;
+            }
+
+            a {
+                color: blue;
+                text-decoration: none;
+            }
+
+            #book-text {
+                margin: 3em;
+                max-width: 36em;
+            }
+
+            /* ================================== */
+            /* = Header with logo and menu      = */
+            /* ================================== */
+            #header {
+                margin: 3.4em 0 0 1.4em;
+            }
+
+            img {
+                border: none;
+            }
+
+
+            #menu {
+                position: fixed;
+                left: 0em;
+                top: 0em;
+                width: 100%;
+                height: 1.5em;
+                background: #333;
+                color: #FFF;
+                opacity: 0.9;
+            }
+
+            #menu ul {
+                list-style: none;
+                padding: 0;
+                margin: 0;
+            }
+
+            #menu li a {
+                display: block;
+                float: left;
+                width: 7.5em;
+                height: 1.5em;
+                margin-left: 0.5em;
+                text-align: center;
+                color: #FFF;
+            }
+
+            #menu li a:hover, #menu li a:active {
+                color: #000;
+                background: #FFF url(/media/img/arrow-down.png) no-repeat center right;
+            }
+
+            #menu li a.selected {
+                color: #000;
+                background: #FFF url(/media/img/arrow-up.png) no-repeat center right;
+            }
+
+            #toc, #themes {
+                position: fixed;
+                left: 0em;
+                top: 1.5em;
+                width: 37em;
+                padding: 1.5em;
+                background: #FFF;
+                border-bottom: 0.25em solid #DDD;
+                border-right: 0.25em solid #DDD;
+                display: none;
+                height: 16em;
+                overflow-x: hidden;
+                overflow-y: auto;
+                opacity: 0.9;
+            }
+
+            #toc ol, #themes ol {
+                list-style: none;
+                padding: 0;
+                margin: 0;
+            }
+
+            #toc ol li {
+                font-weight: bold;
+            }
+
+            #toc ol ol {
+                padding: 0 0 1.5em 1.5em;
+                margin: 0;
+            }
+
+            #toc ol ol li {
+                font-weight: normal;
+            }
+
+            #toc h2 {
+                display: none;
+            }
+
+            #toc .anchor {
+                float: none;
+                margin: 0;
+                color: blue;
+                font-size: 16px;
+                position: inherit;
+            }
+
+            /* =================================================== */
+            /* = Common elements: headings, paragraphs and lines = */
+            /* =================================================== */
+            h1 {
+                font-size: 3em;
+                margin: 1.5em 0;
+                text-align: center;
+                line-height: 1.5em;
+                font-weight: bold;
+            }
+
+            h2 {
+                font-size: 2em;
+                margin: 1.5em 0 0;
+                font-weight: bold;
+                line-height: 1.5em;
+            }
+
+            h3 {
+                font-size: 1.5em;
+                margin: 1.5em 0 0;
+                font-weight: normal;
+                line-height: 1.5em;
+            }
+
+            h4 {
+                font-size: 1em;
+                margin: 1.5em 0 0;
+                line-height: 1.5em;
+            }
+
+            p {
+                margin: 0;
+            }
+
+            /* ======================== */
+            /* = Footnotes and themes = */
+            /* ======================== */
+            .theme-begin {
+                border-left: 0.1em solid #DDDDDD;
+                color: #777;
+                padding: 0 0.5em;
+                width: 7.5em;
+                font-style: normal;
+                font-weight: normal;
+                font-size: 16px;
+                float: right;
+                margin-right: -9.5em;
+                clear: both;
+                left: 40em;
+                line-height: 1.5em;
+                text-align: left;
+            }
+
+            .annotation {
+                font-style: normal;
+                font-weight: normal;
+                font-size: 12px;
+            }
+
+            #footnotes .annotation {
+                display: block;
+                float: left;
+                width: 2.5em;
+                clear: both;
+            }
+
+            #footnotes div {
+                margin: 1.5em 0 0 0;
+            }
+
+            #footnotes p {
+                margin-left: 2.5em;
+                font-size: 0.875em;
+            }
+
+            blockquote {
+                font-size: 0.875em;
+            }
+
+            /* ============= */
+            /* = Numbering = */
+            /* ============= */
+            .anchor {
+                position: absolute;
+                margin: -0.25em -0.5em;
+                left: 1em;
+                color: #777;
+                font-size: 12px;
+                width: 2em;
+                text-align: center;
+                padding: 0.25em 0.5em;
+                line-height: 1.5em;
+            }
+
+            .anchor:hover, #book-text .anchor:active {
+                color: #FFF;
+                background-color: #CCC;
+            }
+
+            /* =================== */
+            /* = Custom elements = */
+            /* =================== */
+            span.author {
+                font-size: 0.5em;
+                display: block;
+                line-height: 1.5em;
+                margin-bottom: 0.25em;
+            }
+
+            span.collection {
+                font-size: 0.375em;
+                display: block;
+                line-height: 1.5em;
+                margin-bottom: -0.25em;
+            }
+
+            span.subtitle {
+                font-size: 0.5em;
+                display: block;
+                line-height: 1.5em;
+                margin-top: -0.25em;
+            }
+
+            div.didaskalia {
+                font-style: italic;
+                margin: 0.5em 0 0 1.5em;
+            }
+
+            div.kwestia {
+                margin: 0.5em 0 0;
+            }
+
+            div.stanza {
+                margin: 1.5em 0 0;
+            }
+
+            div.kwestia div.stanza {
+                margin: 0;
+            }
+
+            p.paragraph {
+                text-align: justify;
+                margin: 1.5em 0 0;
+            }
+
+            p.motto {
+                text-align: justify;
+                font-style: italic;
+                margin: 1.5em 0 0;
+            }
+
+            p.motto_podpis {
+                font-size: 0.875em;
+                text-align: right;
+            }
+
+            div.fragment {
+                border-bottom: 0.1em solid #999;
+                padding-bottom: 1.5em;
+            }
+
+            div.note p, div.dedication p, div.note p.paragraph, div.dedication p.paragraph {
+                text-align: right;
+                font-style: italic;
+            }
+
+            hr.spacer {
+                height: 3em;
+                visibility: hidden;
+            }
+
+            hr.spacer-line {
+                margin: 1.5em 0;
+                border: none;
+                border-bottom: 0.1em solid #000;
+            }
+
+            p.spacer-asterisk {
+                padding: 0;
+                margin: 1.5em 0;
+                text-align: center;
+            }
+
+            div.person-list ol {
+                list-style: none;
+                padding: 0 0 0 1.5em;
+            }
+
+            p.place-and-time {
+                font-style: italic;
+            }
+
+            em.math, em.foreign-word, em.book-title, em.didaskalia {
+                font-style: italic;
+            }
+
+            em.author-emphasis {
+                letter-spacing: 0.1em;
+            }
+
+            em.person {
+                font-style: normal;
+                font-variant: small-caps;
+            }
+        </style>
+        <body> -->
+        <div id="book-text">
+            <xsl:apply-templates select="powiesc|opowiadanie|liryka_l|liryka_lp|dramat_wierszowany_l|dramat_wierszowany_lp|dramat_wspolczesny" />
+            <xsl:if test="count(descendant::*[self::pe or self::pa or self::pr or self::pt][not(parent::extra)])">
+                <div id="footnotes">
+                    <h3>Przypisy</h3>
+                    <xsl:for-each select="descendant::*[self::pe or self::pa or self::pr or self::pt][not(parent::extra)]">
+                        <div>
+                            <a name="{concat('footnote-', generate-id(.))}" />
+                            <a href="{concat('#anchor-', generate-id(.))}" class="annotation">[<xsl:number value="count(preceding::*[self::pa or self::pe or self::pr or self::pt]) + 1" />]</a>
+                            <xsl:choose>
+                                <xsl:when test="count(akap|akap_cd|strofa) = 0">
+                                    <p><xsl:apply-templates select="text()|*" mode="inline" /></p>
+                                </xsl:when>
+                                <xsl:otherwise>
+                                    <xsl:apply-templates select="text()|*" mode="inline" />
+                                </xsl:otherwise>
+                            </xsl:choose>
+                        </div>
+                    </xsl:for-each>
+                </div>
+            </xsl:if>
+        </div>
+        <!-- </body>
+    </html> -->
+</xsl:template>
+
+
+<!-- ============================================================================== -->
+<!-- = MASTER TAG                                                                 = -->
+<!-- = (can contain block tags, paragraph tags, standalone tags and special tags) = -->
+<!-- ============================================================================== -->
+<xsl:template match="powiesc|opowiadanie|liryka_l|liryka_lp|dramat_wierszowany_l|dramat_wierszowany_lp|dramat_wspolczesny">
+    <xsl:if test="nazwa_utworu">
+        <h1>
+            <xsl:apply-templates select="autor_utworu|dzielo_nadrzedne|nazwa_utworu|podtytul" mode="header" />
+        </h1>
+    </xsl:if>
+    <xsl:apply-templates />
+</xsl:template>
+
+
+<!-- ==================================================================================== -->
+<!-- = BLOCK TAGS                                                                       = -->
+<!-- = (can contain other block tags, paragraph tags, standalone tags and special tags) = -->
+<!-- ==================================================================================== -->
+<xsl:template match="nota">
+    <div class="note"><xsl:apply-templates /></div>
+</xsl:template>
+
+<xsl:template match="lista_osob">
+    <div class="person-list">
+        <h3><xsl:value-of select="naglowek_listy" /></h3>
+        <ol>
+            <xsl:apply-templates select="lista_osoba" />
+        </ol>
+    </div>
+</xsl:template>
+
+<xsl:template match="dedykacja">
+    <div class="dedication"><xsl:apply-templates /></div>
+</xsl:template>
+
+<xsl:template match="kwestia">
+    <div class="kwestia">
+        <xsl:apply-templates select="strofa|akap|didaskalia" />
+    </div>
+</xsl:template>
+
+<xsl:template match="dlugi_cytat|poezja_cyt">
+    <blockquote><xsl:apply-templates /></blockquote>
+</xsl:template>
+
+<xsl:template match="motto">
+    <div class="motto"><xsl:apply-templates mode="inline" /></div>
+</xsl:template>
+
+
+<!-- ========================================== -->
+<!-- = PARAGRAPH TAGS                         = -->
+<!-- = (can contain inline and special tags)  = -->
+<!-- ========================================== -->
+<!-- Title page -->
+<xsl:template match="autor_utworu" mode="header">
+    <span class="author"><xsl:apply-templates mode="inline" /></span>
+</xsl:template>
+
+<xsl:template match="nazwa_utworu" mode="header">
+    <span class="title"><xsl:apply-templates mode="inline" /></span>
+</xsl:template>
+
+<xsl:template match="dzielo_nadrzedne" mode="header">
+    <span class="collection"><xsl:apply-templates mode="inline" /></span>
+</xsl:template>
+
+<xsl:template match="podtytul" mode="header">
+    <span class="subtitle"><xsl:apply-templates mode="inline" /></span>
+</xsl:template>
+
+<!-- Section headers (included in index)-->
+<xsl:template match="naglowek_akt|naglowek_czesc|srodtytul">
+    <h2><xsl:apply-templates mode="inline" /></h2>
+</xsl:template>
+
+<xsl:template match="naglowek_scena|naglowek_rozdzial">
+    <h3><xsl:apply-templates mode="inline" /></h3>
+</xsl:template>
+
+<xsl:template match="naglowek_osoba|naglowek_podrozdzial">
+    <h4><xsl:apply-templates mode="inline" /></h4>
+</xsl:template>
+
+<!-- Other paragraph tags -->
+<xsl:template match="miejsce_czas">
+    <p class="place-and-time"><xsl:apply-templates mode="inline" /></p>
+</xsl:template>
+
+<xsl:template match="didaskalia">
+    <div class="didaskalia"><xsl:apply-templates mode="inline" /></div>
+</xsl:template>
+
+<xsl:template match="lista_osoba">
+    <li><xsl:apply-templates mode="inline" /></li>
+</xsl:template>
+
+<xsl:template match="akap|akap_dialog|akap_cd">
+    <p class="paragraph"><xsl:apply-templates mode="inline" /></p>
+</xsl:template>
+
+<xsl:template match="strofa">
+    <div class="stanza">
+        <xsl:choose>
+            <xsl:when test="count(br) > 0">     
+                <xsl:call-template name="verse">
+                    <xsl:with-param name="verse-content" select="br[1]/preceding-sibling::text() | br[1]/preceding-sibling::node()" />
+                    <xsl:with-param name="verse-type" select="br[1]/preceding-sibling::*[name() = 'wers_wciety' or name() = 'wers_akap' or name() = 'wers_cd'][1]" />
+                </xsl:call-template>    
+                <xsl:for-each select="br">		
+        			<!-- Each BR tag "consumes" text after it -->
+                    <xsl:variable name="lnum" select="count(preceding-sibling::br)" />
+                    <xsl:call-template name="verse">
+                        <xsl:with-param name="verse-content" 
+                            select="following-sibling::text()[count(preceding-sibling::br) = $lnum+1] | following-sibling::node()[count(preceding-sibling::br) = $lnum+1]" />
+                        <xsl:with-param name="verse-type" select="following-sibling::*[count(preceding-sibling::br) = $lnum+1 and (name() = 'wers_wciety' or name() = 'wers_akap' or name() = 'wers_cd')][1]" />
+                    </xsl:call-template>
+                </xsl:for-each>
+            </xsl:when>
+            <xsl:otherwise>
+                <xsl:call-template name="verse">
+                    <xsl:with-param name="verse-content" select="text() | node()" />
+                    <xsl:with-param name="verse-type" select="wers_wciety|wers_akap|wers_cd[1]" />
+                 </xsl:call-template>           
+            </xsl:otherwise>
+        </xsl:choose>
+    </div>
+</xsl:template>
+
+<xsl:template name="verse">
+    <xsl:param name="verse-content" />
+    <xsl:param name="verse-type" />
+    <p class="verse">
+        <xsl:choose>
+            <xsl:when test="name($verse-type) = 'wers_akap'">
+                <xsl:attribute name="style">padding-left: 1em</xsl:attribute>
+            </xsl:when>
+            <xsl:when test="name($verse-type) = 'wers_wciety'">
+                <xsl:choose>
+                    <xsl:when test="$verse-content/@typ">
+                        <xsl:attribute name="style">padding-left: <xsl:value-of select="$verse-content/@typ" />em</xsl:attribute>
+                    </xsl:when>
+                    <xsl:otherwise>
+                        <xsl:attribute name="style">padding-left: 1em</xsl:attribute>
+                    </xsl:otherwise>
+                </xsl:choose>
+            </xsl:when>
+            <xsl:when test="name($verse-type) = 'wers_cd'">
+                <xsl:attribute name="style">padding-left: 12em</xsl:attribute>
+            </xsl:when>
+        </xsl:choose>
+        <xsl:apply-templates select="$verse-content" mode="inline" />
+    </p>
+</xsl:template>
+
+<xsl:template match="motto_podpis">
+    <p class="motto_podpis"><xsl:apply-templates mode="inline" /></p>
+</xsl:template>
+
+
+<!-- ================================================ -->
+<!-- = INLINE TAGS                                  = -->
+<!-- = (contain other inline tags and special tags) = -->
+<!-- ================================================ -->
+<!-- Annotations -->
+<xsl:template match="pa|pe|pr|pt" mode="inline">
+    <a name="{concat('anchor-', generate-id(.))}" />
+    <a href="{concat('#footnote-', generate-id(.))}" class="annotation">[<xsl:number value="count(preceding::*[self::pa or self::pe or self::pr or self::pt]) + 1" />]</a>
+</xsl:template>
+
+<!-- Other inline tags -->
+<xsl:template match="mat" mode="inline">
+    <em class="math"><xsl:apply-templates mode="inline" /></em>
+</xsl:template>
+
+<xsl:template match="didask_tekst" mode="inline">
+    <em class="didaskalia"><xsl:apply-templates mode="inline" /></em>
+</xsl:template>
+
+<xsl:template match="slowo_obce" mode="inline">
+    <em class="foreign-word"><xsl:apply-templates mode="inline" /></em>
+</xsl:template>
+
+<xsl:template match="tytul_dziela" mode="inline">
+    <em class="book-title">
+        <xsl:if test="@typ = '1'">„</xsl:if><xsl:apply-templates mode="inline" /><xsl:if test="@typ = '1'">”</xsl:if>
+    </em>
+</xsl:template>
+
+<xsl:template match="wyroznienie" mode="inline">
+    <em class="author-emphasis"><xsl:apply-templates mode="inline" /></em>
+</xsl:template>
+
+<xsl:template match="osoba" mode="inline">
+    <em class="person"><xsl:apply-templates mode="inline" /></em>
+</xsl:template>
+
+
+<!-- ============================================== -->
+<!-- = STANDALONE TAGS                            = -->
+<!-- = (cannot contain any other tags)            = -->
+<!-- ============================================== -->
+<xsl:template match="sekcja_swiatlo">
+    <hr class="spacer" />
+</xsl:template>
+
+<xsl:template match="sekcja_asterysk">
+    <p class="spacer-asterisk">*</p>
+</xsl:template>
+
+<xsl:template match="separator_linia">
+    <hr class="spacer-line" />
+</xsl:template>
+
+
+<!-- ================ -->
+<!-- = SPECIAL TAGS = -->
+<!-- ================ -->
+<!-- Themes -->
+<xsl:template match="begin" mode="inline">
+    <xsl:variable name="mnum" select="concat('m', substring(@id, 2))" />
+    <a name="m{substring(@id, 2)}" class="theme-begin" fid="{substring(@id, 2)}">
+        <xsl:value-of select="string(following::motyw[@id=$mnum]/text())" />
+    </a>
+</xsl:template>
+
+<xsl:template match="end" mode="inline">
+    <span class="theme-end" fid="{substring(@id, 2)}"> </span>
+</xsl:template>
+
+<xsl:template match="begin|end">
+    <xsl:apply-templates select='.' mode="inline" />
+</xsl:template>
+
+<xsl:template match="motyw" mode="inline" />
+
+
+<!-- ================ -->
+<!-- = IGNORED TAGS = -->
+<!-- ================ -->
+<xsl:template match="extra|uwaga" />
+<xsl:template match="extra|uwaga" mode="inline" />
+
+
+<!-- ======== -->
+<!-- = TEXT = -->
+<!-- ======== -->
+<xsl:template match="text()" />
+<xsl:template match="text()" mode="inline">
+    <xsl:value-of select="wl:substitute_entities(.)" />
+</xsl:template>
+
+
+</xsl:stylesheet>
+
diff --git a/lib/librarian/dcparser.py b/lib/librarian/dcparser.py
new file mode 100644
index 00000000..557509c9
--- /dev/null
+++ b/lib/librarian/dcparser.py
@@ -0,0 +1,197 @@
+# -*- coding: utf-8 -*-
+from xml.parsers.expat import ExpatError
+from datetime import date
+import time
+
+# Import ElementTree from anywhere
+try:
+    import xml.etree.ElementTree as etree # Python >= 2.5
+except ImportError:
+    try:
+        import elementtree.ElementTree as etree # effbot's pure Python module
+    except ImportError:
+        import lxml.etree as etree # ElementTree API using libxml2
+
+
+# ==============
+# = Converters =
+# ==============
+class Person(object):
+    """Single person with last name and a list of first names."""
+    def __init__(self, last_name, *first_names):
+        self.last_name = last_name
+        self.first_names = first_names
+    
+    
+    def __eq__(self, right):
+        return self.last_name == right.last_name and self.first_names == right.first_names
+    
+    
+    def __unicode__(self):
+        if len(self.first_names) > 0:
+            return '%s, %s' % (self.last_name, ' '.join(self.first_names))
+        else:
+            return self.last_name
+    
+    
+    def __repr__(self):
+        return 'Person(last_name=%r, first_names=*%r)' % (self.last_name, self.first_names)
+
+
+def str_to_unicode(value, previous):
+    return unicode(value)
+
+
+def str_to_unicode_list(value, previous):
+    if previous is None:
+        previous = []
+    previous.append(str_to_unicode(value, None))
+    return previous
+
+
+def str_to_person(value, previous):
+    comma_count = value.count(',')
+    
+    if comma_count == 0:
+        last_name, first_names = value, []
+    elif comma_count == 1:
+        last_name, first_names = value.split(',')
+        first_names = [name for name in first_names.split(' ') if len(name)]
+    else:
+        raise ValueError("value contains more than one comma: %r" % value)
+    
+    return Person(last_name.strip(), *first_names)
+
+
+def str_to_date(value, previous):
+    try:
+        t = time.strptime(value, '%Y-%m-%d')
+    except ValueError:
+        t = time.strptime(value, '%Y')
+    return date(t[0], t[1], t[2])
+
+
+# ==========
+# = Parser =
+# ==========
+class ParseError(Exception):
+    def __init__(self, message):
+        super(ParseError, self).__init__(message)
+
+
+class XMLNamespace(object):
+    '''Represents XML namespace.'''
+    
+    def __init__(self, uri):
+        self.uri = uri
+
+    def __call__(self, tag):
+        return '{%s}%s' % (self.uri, tag)
+
+    def __contains__(self, tag):
+        return tag.startswith(str(self))
+
+    def __repr__(self):
+        return 'XMLNamespace(%r)' % self.uri
+    
+    def __str__(self):
+        return '%s' % self.uri
+
+
+class BookInfo(object):
+    RDF = XMLNamespace('http://www.w3.org/1999/02/22-rdf-syntax-ns#')
+    DC = XMLNamespace('http://purl.org/dc/elements/1.1/')
+    
+    mapping = {
+        DC('creator')        : ('author', str_to_person),
+        DC('title')          : ('title', str_to_unicode),
+        DC('subject.period') : ('epoch', str_to_unicode),
+        DC('subject.type')   : ('kind', str_to_unicode),
+        DC('subject.genre')  : ('genre', str_to_unicode),
+        DC('date')           : ('created_at', str_to_date),
+        DC('date.pd')        : ('released_to_public_domain_at', str_to_date),
+        DC('contributor.translator') : ('translator', str_to_person),
+        DC('contributor.technical_editor') : ('technical_editor', str_to_person),
+        DC('publisher')      : ('publisher', str_to_unicode),
+        DC('source')         : ('source_name', str_to_unicode),
+        DC('source.URL')     : ('source_url', str_to_unicode),
+        DC('identifier.url') : ('url', str_to_unicode),
+        DC('relation.hasPart') : ('parts', str_to_unicode_list),
+        DC('rights.license') : ('license', str_to_unicode),
+        DC('rights')         : ('license_description', str_to_unicode), 
+    }
+
+    @classmethod
+    def from_string(cls, xml):
+        from StringIO import StringIO
+        return cls.from_file(StringIO(xml))
+    
+    @classmethod
+    def from_file(cls, xml_file):
+        book_info = cls()
+        
+        try:
+            tree = etree.parse(xml_file)
+        except ExpatError, e:
+            raise ParseError(e)
+
+        description = tree.find('//' + book_info.RDF('Description'))
+        book_info.wiki_url = description.get(cls.RDF('about'), None)
+        
+        if description is None:
+            raise ParseError('no Description tag found in document')
+        
+        for element in description.findall('*'):
+            book_info.parse_element(element) 
+        
+        return book_info
+
+    def parse_element(self, element):
+        try:
+            attribute, converter = self.mapping[element.tag]
+            setattr(self, attribute, converter(element.text, getattr(self, attribute, None)))
+        except KeyError:
+            pass
+
+    def to_xml(self):
+        """XML representation of this object."""
+        etree._namespace_map[str(self.RDF)] = 'rdf'
+        etree._namespace_map[str(self.DC)] = 'dc'
+        
+        root = etree.Element(self.RDF('RDF'))
+        description = etree.SubElement(root, self.RDF('Description'))
+        
+        if self.wiki_url:
+            description.set(self.RDF('about'), self.wiki_url)
+        
+        for tag, (attribute, converter) in self.mapping.iteritems():
+            if hasattr(self, attribute):
+                e = etree.Element(tag)
+                e.text = unicode(getattr(self, attribute))
+                description.append(e)
+        
+        return unicode(etree.tostring(root, 'utf-8'), 'utf-8')
+
+    def to_dict(self):
+        etree._namespace_map[str(self.RDF)] = 'rdf'
+        etree._namespace_map[str(self.DC)] = 'dc'
+        
+        result = {'about': self.wiki_url}
+        for tag, (attribute, converter) in self.mapping.iteritems():
+            if hasattr(self, attribute):
+                result[attribute] = unicode(getattr(self, attribute))
+        
+        return result
+
+
+def parse(file_name):
+    return BookInfo.from_file(file_name)
+
+
+if __name__ == '__main__':
+    import sys
+    
+    info = parse(sys.argv[1])
+    for attribute, _ in BookInfo.mapping.values():
+        print '%s: %r' % (attribute, getattr(info, attribute, None))
+
diff --git a/lib/librarian/html.py b/lib/librarian/html.py
new file mode 100644
index 00000000..ad18952f
--- /dev/null
+++ b/lib/librarian/html.py
@@ -0,0 +1,247 @@
+# -*- coding: utf-8 -*-
+import os
+import cStringIO
+import re
+import copy
+import pkgutil
+
+from lxml import etree
+
+
+ENTITY_SUBSTITUTIONS = [
+    (u'---', u'—'),
+    (u'--', u'–'),
+    (u'...', u'…'),
+    (u',,', u'„'),
+    (u'"', u'”'),
+]
+
+
+def substitute_entities(context, text):
+    """XPath extension function converting all entites in passed text."""
+    if isinstance(text, list):
+        text = ''.join(text)
+    for entity, substitutution in ENTITY_SUBSTITUTIONS:
+        text = text.replace(entity, substitutution)
+    return text
+
+
+# Register substitute_entities function with lxml
+ns = etree.FunctionNamespace('http://wolnelektury.pl/functions')
+ns['substitute_entities'] = substitute_entities
+
+
+def transform(input_filename, output_filename=None, is_file=True):
+    """Transforms file input_filename in XML to output_filename in XHTML."""
+    # Parse XSLT
+    style_filename = os.path.join(os.path.dirname(__file__), 'book2html.xslt')
+    style = etree.parse(style_filename)
+
+    doc_file = cStringIO.StringIO()
+    expr = re.compile(r'/\s', re.MULTILINE | re.UNICODE);
+
+    if is_file:
+        f = open(input_filename, 'rb')
+        input_filename = f.read()
+        f.close()
+    
+    data = input_filename.decode('utf-8')
+    data = expr.sub(u'<br />\n', data)
+    doc_file.write(data.encode('utf-8'))
+    doc_file.seek(0);
+
+    parser = etree.XMLParser(remove_blank_text=True)
+    doc = etree.parse(doc_file, parser)
+
+    result = doc.xslt(style)
+    if result.find('//p') is not None:
+        add_anchors(result.getroot())
+        add_table_of_contents(result.getroot())
+        
+        if output_filename is not None:
+            result.write(output_filename, xml_declaration=False, pretty_print=True, encoding='utf-8')
+        else:
+            return result
+        return True
+    else:
+        return False
+
+
+class Fragment(object):
+    def __init__(self, id, themes):
+        super(Fragment, self).__init__()
+        self.id = id
+        self.themes = themes
+        self.events = []
+
+    def append(self, event, element):
+        self.events.append((event, element))
+
+    def closed_events(self):
+        stack = []
+        for event, element in self.events:
+            if event == 'start':
+                stack.append(('end', element))
+            elif event == 'end':
+                try:
+                    stack.pop()
+                except IndexError:
+                    print 'CLOSED NON-OPEN TAG:', element
+
+        stack.reverse()
+        return self.events + stack
+
+    def to_string(self):
+        result = []
+        for event, element in self.closed_events():
+            if event == 'start':
+                result.append(u'<%s %s>' % (element.tag, ' '.join('%s="%s"' % (k, v) for k, v in element.attrib.items())))
+                if element.text:
+                    result.append(element.text)
+            elif event == 'end':
+                result.append(u'</%s>' % element.tag)
+                if element.tail:
+                    result.append(element.tail)
+            else:
+                result.append(element)
+
+        return ''.join(result)
+
+    def __unicode__(self):
+        return self.to_string()
+
+
+def extract_fragments(input_filename):
+    """Extracts theme fragments from input_filename."""
+    open_fragments = {}
+    closed_fragments = {}
+
+    for event, element in etree.iterparse(input_filename, events=('start', 'end')):
+        # Process begin and end elements
+        if element.get('class', '') in ('theme-begin', 'theme-end'):
+            if not event == 'end': continue # Process elements only once, on end event
+
+            # Open new fragment
+            if element.get('class', '') == 'theme-begin':
+                fragment = Fragment(id=element.get('fid'), themes=element.text)
+
+                # Append parents
+                if element.getparent().get('id', None) != 'book-text':
+                    parents = [element.getparent()]
+                    while parents[-1].getparent().get('id', None) != 'book-text':
+                        parents.append(parents[-1].getparent())
+
+                    parents.reverse()
+                    for parent in parents:
+                        fragment.append('start', parent)
+
+                open_fragments[fragment.id] = fragment
+
+            # Close existing fragment
+            else:
+                try:
+                    fragment = open_fragments[element.get('fid')]
+                except KeyError:
+                    print '%s:closed not open fragment #%s' % (input_filename, element.get('fid'))
+                else:
+                    closed_fragments[fragment.id] = fragment
+                    del open_fragments[fragment.id]
+
+            # Append element tail to lost_text (we don't want to lose any text)
+            if element.tail:
+                for fragment_id in open_fragments:
+                    open_fragments[fragment_id].append('text', element.tail)
+
+
+        # Process all elements except begin and end
+        else:
+            # Omit annotation tags
+            if len(element.get('name', '')) or element.get('class', '') == 'annotation':
+                if event == 'end' and element.tail:
+                    for fragment_id in open_fragments:
+                        open_fragments[fragment_id].append('text', element.tail)
+            else:
+                for fragment_id in open_fragments:
+                    open_fragments[fragment_id].append(event, copy.copy(element))
+
+    return closed_fragments, open_fragments
+
+
+def add_anchor(element, prefix, with_link=True, with_target=True, link_text=None):
+    if with_link:
+        if link_text is None:
+            link_text = prefix
+        anchor = etree.Element('a', href='#%s' % prefix)
+        anchor.set('class', 'anchor')
+        anchor.text = unicode(link_text)
+        if element.text:
+            anchor.tail = element.text
+            element.text = u''
+        element.insert(0, anchor)
+    
+    if with_target:
+        anchor_target = etree.Element('a', name='%s' % prefix)
+        anchor_target.set('class', 'target')
+        anchor_target.text = u' '
+        if element.text:
+            anchor_target.tail = element.text
+            element.text = u''
+        element.insert(0, anchor_target)
+
+
+def any_ancestor(element, test):
+    for ancestor in element.iterancestors():
+        if test(ancestor):
+            return True
+    return False
+
+
+def add_anchors(root):
+    counter = 1
+    for element in root.iterdescendants():
+        if any_ancestor(element, lambda e: e.get('class') in ('note', 'motto', 'motto_podpis', 'dedication')
+        or e.tag == 'blockquote'):
+            continue
+        
+        if element.tag == 'p' and 'verse' in element.get('class', ''):
+            if counter == 1 or counter % 5 == 0:
+                add_anchor(element, "f%d" % counter, link_text=counter)
+            counter += 1
+        elif 'paragraph' in element.get('class', ''):
+            add_anchor(element, "f%d" % counter, link_text=counter)
+            counter += 1
+
+
+def add_table_of_contents(root):
+    sections = []
+    counter = 1
+    for element in root.iterdescendants():
+        if element.tag in ('h2', 'h3'):
+            if any_ancestor(element, lambda e: e.get('id') in ('footnotes',) or e.get('class') in ('person-list',)):
+                continue
+            
+            if element.tag == 'h3' and len(sections) and sections[-1][1] == 'h2':
+                sections[-1][3].append((counter, element.tag, ''.join(element.xpath('text()')), []))
+            else:
+                sections.append((counter, element.tag, ''.join(element.xpath('text()')), []))
+            add_anchor(element, "s%d" % counter, with_link=False)
+            counter += 1
+    
+    toc = etree.Element('div')
+    toc.set('id', 'toc')
+    toc_header = etree.SubElement(toc, 'h2')
+    toc_header.text = u'Spis treści'
+    toc_list = etree.SubElement(toc, 'ol')
+
+    for n, section, text, subsections in sections:
+        section_element = etree.SubElement(toc_list, 'li')
+        add_anchor(section_element, "s%d" % n, with_target=False, link_text=text)
+        
+        if len(subsections):
+            subsection_list = etree.SubElement(section_element, 'ol')
+            for n, subsection, text, _ in subsections:
+                subsection_element = etree.SubElement(subsection_list, 'li')
+                add_anchor(subsection_element, "s%d" % n, with_target=False, link_text=text)
+    
+    root.insert(0, toc)
+
diff --git a/lib/librarian/tests/__init__.py b/lib/librarian/tests/__init__.py
new file mode 100644
index 00000000..c9b7f4c0
--- /dev/null
+++ b/lib/librarian/tests/__init__.py
@@ -0,0 +1,104 @@
+# -*- coding: utf-8 -*-
+import unittest
+from os.path import dirname, join, realpath
+
+from librarian import dcparser
+
+
+def test_file_path(file_name):
+    return realpath(join(dirname(__file__), file_name))
+
+
+class TestDCParser(unittest.TestCase):
+    KNOWN_RESULTS = (
+        ('andersen_brzydkie_kaczatko.xml', {
+            'publisher': u'Fundacja Nowoczesna Polska',
+            'about': u'http://wiki.wolnepodreczniki.pl/Lektury:Andersen/Brzydkie_kaczątko',
+            'source_name': u'Andersen, Hans Christian (1805-1875), Baśnie, Gebethner i Wolff, wyd. 7, Kraków, 1925',
+            'author': u'Andersen, Hans Christian',
+            'url': u'http://wolnelektury.pl/katalog/lektura/brzydkie-kaczatko',
+            'created_at': u'2007-08-14',
+            'title': u'Brzydkie kaczątko',
+            'kind': u'Epika',
+            'source_url': u'http://www.polona.pl/dlibra/doccontent2?id=3563&dirids=4',
+            'translator': u'Niewiadomska, Cecylia',
+            'released_to_public_domain_at': u'1925-01-01',
+            'epoch': u'Romantyzm',
+            'genre': u'Baśń',
+            'technical_editor': u'Gałecki, Dariusz',
+            'license_description': u'Domena publiczna - tłumacz Cecylia Niewiadomska zm. 1925',
+        }),
+        ('kochanowski_piesn7.xml', {
+            'publisher': u'Fundacja Nowoczesna Polska',
+            'about': u'http://wiki.wolnepodreczniki.pl/Lektury:Kochanowski/Pieśni/Pieśń_VII_(1)',
+            'source_name': u'Kochanowski, Jan (1530-1584), Dzieła polskie, tom 1, oprac. Julian Krzyżanowski, wyd. 8, Państwowy Instytut Wydawniczy, Warszawa, 1976',
+            'author': u'Kochanowski, Jan',
+            'url': u'http://wolnelektury.pl/katalog/lektura/piesni-ksiegi-pierwsze-piesn-vii-trudna-rada-w-tej-mierze-pr',
+            'created_at': u'2007-08-31',
+            'title': u'Pieśń VII (Trudna rada w tej mierze: przyjdzie się rozjechać...)',
+            'kind': u'Liryka',
+            'source_url': u'http://www.polona.pl/Content/1499',
+            'released_to_public_domain_at': u'1584-01-01',
+            'epoch': u'Renesans',
+            'genre': u'Pieśń',
+            'technical_editor': u'Gałecki, Dariusz',
+            'license_description': u'Domena publiczna - Jan Kochanowski zm. 1584 ',
+        }),
+        ('mickiewicz_rybka.xml', {
+            'publisher': u'Fundacja Nowoczesna Polska',
+            'about': 'http://wiki.wolnepodreczniki.pl/Lektury:Mickiewicz/Ballady/Rybka',
+            'source_name': u'Mickiewicz, Adam (1798-1855), Poezje, tom 1 (Wiersze młodzieńcze - Ballady i romanse - Wiersze do r. 1824), Krakowska Spółdzielnia Wydawnicza, wyd. 2 zwiększone, Kraków, 1922',
+            'author': u'Mickiewicz, Adam',
+            'url': u'http://wolnelektury.pl/katalog/lektura/ballady-i-romanse-rybka',
+            'created_at': u'2007-09-06',
+            'title': u'Rybka',
+            'kind': u'Liryka',
+            'source_url': u'http://www.polona.pl/Content/2222',
+            'released_to_public_domain_at': u'1855-01-01',
+            'epoch': u'Romantyzm',
+            'genre': u'Ballada',
+            'technical_editor': u'Sutkowska, Olga',
+            'license_description': u'Domena publiczna - Adam Mickiewicz zm. 1855',
+        }),
+        ('sofokles_antygona.xml', {
+            'publisher': u'Fundacja Nowoczesna Polska',
+            'about': 'http://wiki.wolnepodreczniki.pl/Lektury:Sofokles/Antygona',
+            'source_name': u'Sofokles (496-406 a.C.), Antygona, Zakład Narodowy im. Ossolińskich, wyd. 7, Lwów, 1939',
+            'author': u'Sofokles',
+            'url': u'http://wolnelektury.pl/katalog/lektura/antygona',
+            'created_at': u'2007-08-30',
+            'title': u'Antygona',
+            'kind': u'Dramat',
+            'source_url': u'http://www.polona.pl/Content/3768',
+            'translator': u'Morawski, Kazimierz',
+            'released_to_public_domain_at': u'1925-01-01',
+            'epoch': u'Starożytność',
+            'genre': u'Tragedia',
+            'technical_editor': u'Gałecki, Dariusz',
+            'license_description': u'Domena publiczna - tłumacz Kazimierz Morawski zm. 1925',
+        }),
+        ('biedrzycki_akslop.xml', {
+            'publisher': u'Fundacja Nowoczesna Polska',
+            'about': 'http://wiki.wolnepodreczniki.pl/Lektury:Biedrzycki/Akslop',
+            'source_name': u'Miłosz Biedrzycki, * ("Gwiazdka"), Fundacja "brulion", Kraków-Warszawa, 1993',
+            'author': u'Biedrzycki, Miłosz',
+            'url': u'http://wolnelektury.pl/katalog/lektura/akslop',
+            'created_at': u'2009-06-04',
+            'title': u'Akslop',
+            'kind': u'Liryka',
+            'source_url': u'http://free.art.pl/mlb/gwiazdka.html#t1',
+            'epoch': u'Współczesność',
+            'genre': u'Wiersz',
+            'technical_editor': u'Sutkowska, Olga',
+            'license': u'http://creativecommons.org/licenses/by-sa/3.0/',
+            'license_description': u'Creative Commons Uznanie Autorstwa - Na Tych Samych Warunkach 3.0.PL'
+        }),
+    )
+    
+    def test_parse(self):
+        for file_name, result in self.KNOWN_RESULTS:
+            self.assertEqual(dcparser.parse(test_file_path(file_name)).to_dict(), result)
+
+
+if __name__ == '__main__':
+    unittest.main()
\ No newline at end of file
diff --git a/lib/librarian/tests/andersen_brzydkie_kaczatko.xml b/lib/librarian/tests/andersen_brzydkie_kaczatko.xml
new file mode 100644
index 00000000..d653a9b5
--- /dev/null
+++ b/lib/librarian/tests/andersen_brzydkie_kaczatko.xml
@@ -0,0 +1,24 @@
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <rdf:Description rdf:about="http://wiki.wolnepodreczniki.pl/Lektury:Andersen/Brzydkie_kaczątko">
+        <dc:creator xml:lang="pl">Andersen, Hans Christian</dc:creator>
+        <dc:title xml:lang="pl">Brzydkie kaczątko</dc:title>
+        <dc:contributor.translator xml:lang="pl">Niewiadomska, Cecylia</dc:contributor.translator>
+        <dc:contributor.technical_editor xml:lang="pl">Gałecki, Dariusz</dc:contributor.technical_editor>
+        <dc:publisher xml:lang="pl">Fundacja Nowoczesna Polska</dc:publisher>
+        <dc:subject.period xml:lang="pl">Romantyzm</dc:subject.period>
+        <dc:subject.type xml:lang="pl">Epika</dc:subject.type>
+        <dc:subject.genre xml:lang="pl">Baśń</dc:subject.genre>
+        <dc:description xml:lang="pl">Publikacja zrealizowana w ramach projektu Wolne Lektury (http://wolnelektury.pl). Reprodukcja cyfrowa wykonana przez Bibliotekę Narodową z egzemplarza pochodzącego ze zbiorów BN.</dc:description>
+        <dc:identifier.url xml:lang="pl">http://wolnelektury.pl/katalog/lektura/brzydkie-kaczatko</dc:identifier.url>
+        <dc:source.URL xml:lang="pl">http://www.polona.pl/dlibra/doccontent2?id=3563&amp;dirids=4</dc:source.URL>
+        <dc:source xml:lang="pl">Andersen, Hans Christian (1805-1875), Baśnie, Gebethner i Wolff, wyd. 7, Kraków, 1925</dc:source>
+        <dc:rights xml:lang="pl">Domena publiczna - tłumacz Cecylia Niewiadomska zm. 1925</dc:rights>
+        <dc:date.pd xml:lang="pl">1925</dc:date.pd>
+        <dc:format xml:lang="pl">xml</dc:format>
+        <dc:type xml:lang="pl">text</dc:type>
+        <dc:type xml:lang="en">text</dc:type>
+        <dc:date xml:lang="pl">2007-08-14</dc:date>
+        <dc:audience xml:lang="pl">SP1</dc:audience>
+        <dc:language xml:lang="pl">pol</dc:language>
+    </rdf:Description>
+</rdf:RDF>
\ No newline at end of file
diff --git a/lib/librarian/tests/biedrzycki_akslop.xml b/lib/librarian/tests/biedrzycki_akslop.xml
new file mode 100644
index 00000000..da0cd9fa
--- /dev/null
+++ b/lib/librarian/tests/biedrzycki_akslop.xml
@@ -0,0 +1,25 @@
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <rdf:Description rdf:about="http://wiki.wolnepodreczniki.pl/Lektury:Biedrzycki/Akslop">
+        <dc:creator xml:lang="pl">Biedrzycki, Miłosz</dc:creator>
+        <dc:title xml:lang="pl">Akslop</dc:title>
+        <dc:contributor.editor xml:lang="pl">Sekuła, Aleksandra</dc:contributor.editor>
+        <dc:contributor.technical_editor xml:lang="pl">Sutkowska, Olga</dc:contributor.technical_editor>
+        <dc:publisher xml:lang="pl">Fundacja Nowoczesna Polska</dc:publisher>
+        <dc:subject.period xml:lang="pl">Współczesność</dc:subject.period>
+        <dc:subject.type xml:lang="pl">Liryka</dc:subject.type>
+        <dc:subject.genre xml:lang="pl">Wiersz</dc:subject.genre>
+        <dc:description xml:lang="pl">Publikacja zrealizowana w ramach projektu Wolne Lektury (http://wolnelektury.pl).</dc:description>
+        <dc:identifier.url xml:lang="pl">http://wolnelektury.pl/katalog/lektura/akslop</dc:identifier.url>
+        <dc:source.URL xml:lang="pl">http://free.art.pl/mlb/gwiazdka.html#t1</dc:source.URL>
+        <dc:source xml:lang="pl">Miłosz Biedrzycki, * ("Gwiazdka"), Fundacja "brulion", Kraków-Warszawa, 1993</dc:source>
+        <dc:rights xml:lang="pl">Creative Commons Uznanie Autorstwa - Na Tych Samych Warunkach 3.0.PL</dc:rights>
+        <dc:rights.license>http://creativecommons.org/licenses/by-sa/3.0/</dc:rights.license>
+        <dc:format xml:lang="pl">xml</dc:format>
+        <dc:type xml:lang="pl">text</dc:type>
+        <dc:type xml:lang="en">text</dc:type>
+        <dc:date xml:lang="pl">2009-06-04</dc:date>
+        <dc:audience xml:lang="pl">L</dc:audience>
+        <dc:language xml:lang="pl">pol</dc:language>
+    </rdf:Description>
+</rdf:RDF>
\ No newline at end of file
diff --git a/lib/librarian/tests/kochanowski_piesn7.xml b/lib/librarian/tests/kochanowski_piesn7.xml
new file mode 100644
index 00000000..96be1ae0
--- /dev/null
+++ b/lib/librarian/tests/kochanowski_piesn7.xml
@@ -0,0 +1,27 @@
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <rdf:Description rdf:about="http://wiki.wolnepodreczniki.pl/Lektury:Kochanowski/Pieśni/Pieśń_VII_(1)">
+        <dc:creator xml:lang="pl">Kochanowski, Jan</dc:creator>
+        <dc:title xml:lang="pl">Pieśń VII (Trudna rada w tej mierze: przyjdzie się rozjechać...)</dc:title>
+        <dc:relation.isPartOf xml:lang="pl">http://www.wolnelektury.pl/lektura/piesni-ksiegi-pierwsze</dc:relation.isPartOf>
+        <dc:contributor.editor xml:lang="pl">Sekuła, Aleksandra</dc:contributor.editor>
+        <dc:contributor.editor xml:lang="pl">Krzyżanowski, Julian</dc:contributor.editor>
+        <dc:contributor.editor xml:lang="pl">Otwinowska, Barbara</dc:contributor.editor>
+        <dc:contributor.technical_editor xml:lang="pl">Gałecki, Dariusz</dc:contributor.technical_editor>
+        <dc:publisher xml:lang="pl">Fundacja Nowoczesna Polska</dc:publisher>
+        <dc:subject.period xml:lang="pl">Renesans</dc:subject.period>
+        <dc:subject.type xml:lang="pl">Liryka</dc:subject.type>
+        <dc:subject.genre xml:lang="pl">Pieśń</dc:subject.genre>
+        <dc:description xml:lang="pl">Publikacja zrealizowana w ramach projektu Wolne Lektury (http://wolnelektury.pl). Reprodukcja cyfrowa wykonana przez Bibliotekę Narodową z egzemplarza pochodzącego ze zbiorów BN.</dc:description>
+        <dc:identifier.url xml:lang="pl">http://wolnelektury.pl/katalog/lektura/piesni-ksiegi-pierwsze-piesn-vii-trudna-rada-w-tej-mierze-pr</dc:identifier.url>
+        <dc:source.URL xml:lang="pl">http://www.polona.pl/Content/1499</dc:source.URL>
+        <dc:source xml:lang="pl">Kochanowski, Jan (1530-1584), Dzieła polskie, tom 1, oprac. Julian Krzyżanowski, wyd. 8, Państwowy Instytut Wydawniczy, Warszawa, 1976</dc:source>
+        <dc:rights xml:lang="pl">Domena publiczna - Jan Kochanowski zm. 1584 </dc:rights>
+        <dc:date.pd xml:lang="pl">1584</dc:date.pd>
+        <dc:format xml:lang="pl">xml</dc:format>
+        <dc:type xml:lang="pl">text</dc:type>
+        <dc:type xml:lang="en">text</dc:type>
+        <dc:date xml:lang="pl">2007-08-31</dc:date>
+        <dc:audience xml:lang="pl">L</dc:audience>
+        <dc:language xml:lang="pl">pol</dc:language>
+    </rdf:Description>
+</rdf:RDF>
\ No newline at end of file
diff --git a/lib/librarian/tests/mickiewicz_rybka.xml b/lib/librarian/tests/mickiewicz_rybka.xml
new file mode 100644
index 00000000..0796a5b0
--- /dev/null
+++ b/lib/librarian/tests/mickiewicz_rybka.xml
@@ -0,0 +1,28 @@
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <rdf:Description rdf:about="http://wiki.wolnepodreczniki.pl/Lektury:Mickiewicz/Ballady/Rybka">
+        <dc:creator xml:lang="pl">Mickiewicz, Adam</dc:creator>
+        <dc:title xml:lang="pl">Rybka</dc:title>
+        <dc:relation.isPartOf xml:lang="pl">http://www.wolnelektury.pl/lektura/ballady-i-romanse</dc:relation.isPartOf>
+        <dc:contributor.editor xml:lang="pl">Sekuła, Aleksandra</dc:contributor.editor>
+        <dc:contributor.editor xml:lang="pl">Kallenbach, Józef</dc:contributor.editor>
+        <dc:contributor.technical_editor xml:lang="pl">Sutkowska, Olga</dc:contributor.technical_editor>
+        <dc:publisher xml:lang="pl">Fundacja Nowoczesna Polska</dc:publisher>
+        <dc:subject.period xml:lang="pl">Romantyzm</dc:subject.period>
+        <dc:subject.type xml:lang="pl">Liryka</dc:subject.type>
+        <dc:subject.genre xml:lang="pl">Ballada</dc:subject.genre>
+        <dc:description xml:lang="pl">Publikacja zrealizowana w ramach projektu Wolne Lektury (http://wolnelektury.pl). Reprodukcja cyfrowa wykonana przez Bibliotekę Narodową z egzemplarza pochodzącego ze zbiorów BN.</dc:description>
+        <dc:identifier.url xml:lang="pl">http://wolnelektury.pl/katalog/lektura/ballady-i-romanse-rybka</dc:identifier.url>
+        <dc:source.URL xml:lang="pl">http://www.polona.pl/Content/2222</dc:source.URL>
+        <dc:source xml:lang="pl">Mickiewicz, Adam (1798-1855), Poezje, tom 1 (Wiersze młodzieńcze - Ballady i romanse - Wiersze do r. 1824), Krakowska Spółdzielnia Wydawnicza, wyd. 2 zwiększone, Kraków, 1922</dc:source>
+        <dc:rights xml:lang="pl">Domena publiczna - Adam Mickiewicz zm. 1855</dc:rights>
+        <dc:date.pd xml:lang="pl">1855</dc:date.pd>
+        <dc:format xml:lang="pl">xml</dc:format>
+        <dc:type xml:lang="pl">text</dc:type>
+        <dc:type xml:lang="en">text</dc:type>
+        <dc:date xml:lang="pl">2007-09-06</dc:date>
+        <dc:audience xml:lang="pl">SP2</dc:audience>
+        <dc:audience xml:lang="pl">G</dc:audience>
+        <dc:audience xml:lang="pl">L</dc:audience>
+        <dc:language xml:lang="pl">pol</dc:language>
+    </rdf:Description>
+</rdf:RDF>
\ No newline at end of file
diff --git a/lib/librarian/tests/sofokles_antygona.xml b/lib/librarian/tests/sofokles_antygona.xml
new file mode 100644
index 00000000..4acb2d4f
--- /dev/null
+++ b/lib/librarian/tests/sofokles_antygona.xml
@@ -0,0 +1,25 @@
+<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
+    <rdf:Description rdf:about="http://wiki.wolnepodreczniki.pl/Lektury:Sofokles/Antygona">
+        <dc:creator xml:lang="pl">Sofokles</dc:creator>
+        <dc:title xml:lang="pl">Antygona</dc:title>
+        <dc:contributor.editor xml:lang="pl">Sekuła, Aleksandra</dc:contributor.editor>
+        <dc:contributor.translator xml:lang="pl">Morawski, Kazimierz</dc:contributor.translator>
+        <dc:contributor.technical_editor xml:lang="pl">Gałecki, Dariusz</dc:contributor.technical_editor>
+        <dc:publisher xml:lang="pl">Fundacja Nowoczesna Polska</dc:publisher>
+        <dc:subject.period xml:lang="pl">Starożytność</dc:subject.period>
+        <dc:subject.type xml:lang="pl">Dramat</dc:subject.type>
+        <dc:subject.genre xml:lang="pl">Tragedia</dc:subject.genre>
+        <dc:description xml:lang="pl">Publikacja zrealizowana w ramach projektu Wolne Lektury (http://wolnelektury.pl). Reprodukcja cyfrowa wykonana przez Bibliotekę Narodową z egzemplarza pochodzącego ze zbiorów BN.</dc:description>
+        <dc:identifier.url xml:lang="pl">http://wolnelektury.pl/katalog/lektura/antygona</dc:identifier.url>
+        <dc:source.URL xml:lang="pl">http://www.polona.pl/Content/3768</dc:source.URL>
+        <dc:source xml:lang="pl">Sofokles (496-406 a.C.), Antygona, Zakład Narodowy im. Ossolińskich, wyd. 7, Lwów, 1939</dc:source>
+        <dc:rights xml:lang="pl">Domena publiczna - tłumacz Kazimierz Morawski zm. 1925</dc:rights>
+        <dc:date.pd xml:lang="pl">1925</dc:date.pd>
+        <dc:format xml:lang="pl">xml</dc:format>
+        <dc:type xml:lang="pl">text</dc:type>
+        <dc:type xml:lang="en">text</dc:type>
+        <dc:date xml:lang="pl">2007-08-30</dc:date>
+        <dc:audience xml:lang="pl">G</dc:audience>
+        <dc:language xml:lang="pl">pol</dc:language>
+    </rdf:Description>
+</rdf:RDF>
\ No newline at end of file
diff --git a/project/settings.py b/project/settings.py
index 6f0f6941..ea7114d8 100644
--- a/project/settings.py
+++ b/project/settings.py
@@ -100,8 +100,11 @@ INSTALLED_APPS = (
     'django.contrib.sites',
     'django.contrib.admin',
     'django.contrib.admindocs',
+    
+    'explorer'
 )
 
+REPOSITORY_PATH = '/Users/zuber/Projekty/books/01'
 
 try:
     from localsettings import *
diff --git a/project/static/css/master.css b/project/static/css/master.css
new file mode 100644
index 00000000..1bc59daa
--- /dev/null
+++ b/project/static/css/master.css
@@ -0,0 +1,69 @@
+body {
+    margin: 0;
+    font: 100%/1.5 Georgia, Verdana, sans-serif;
+}
+
+#breadcrumbs {
+    padding: 5px 10px;
+    background-color: #CDCDCD;
+    border-bottom: 1px solid #858585;
+}
+
+ul {
+    margin: 20px;
+    padding: 0;
+}
+
+li {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+}
+
+a {
+    text-decoration: none;
+}
+
+a:hover {
+    text-decoration: underline;
+}
+
+li a {
+    display: block;
+    padding: 5px 20px;
+    width: 480px;
+}
+
+li a:hover {
+    background-color: #BCD6E9;
+}
+
+#tabs {
+    border-bottom: 1px solid #858585;
+    background-color: #B7B7B7;
+}
+
+#tabs a {
+    display: block;
+    border-right: 1px solid #858585;
+    float: left;
+    padding: 5px 10px;
+}
+
+#tabs a.active {
+    background-color: #909090;
+}
+
+.theme-begin {
+    display: none;
+}
+
+textarea {
+    width: 97%;
+    height: 42em;
+    padding: 5px 10px;
+}
+
+#file-text {
+    padding: 5px 10px;
+}
diff --git a/project/templates/base.html b/project/templates/base.html
new file mode 100644
index 00000000..7e2457bd
--- /dev/null
+++ b/project/templates/base.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+    <head>
+        <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
+        <title>{% block title %}Platforma Redakcyjna{% endblock %}</title>
+        <link rel="stylesheet" href="/static/css/master.css" type="text/css" />
+        {% block extrahead %}
+        {% endblock %}
+    </head>
+    <body id="{% block bodyid %}base{% endblock %}">
+        <div id="breadcrumbs">{% block breadcrumbs %}Platforma Redakcyjna{% endblock breadcrumbs %}</div>
+        {% block maincontent %}
+            
+        {% endblock %}
+    </body>
+</html>
diff --git a/project/templates/explorer/file_html.html b/project/templates/explorer/file_html.html
new file mode 100644
index 00000000..8fed0828
--- /dev/null
+++ b/project/templates/explorer/file_html.html
@@ -0,0 +1,10 @@
+{% extends "base.html" %}
+
+{% block breadcrumbs %}<a href="/">Platforma Redakcyjna</a> ❯ plik {{ hash }}{% endblock breadcrumbs %}
+
+{% block maincontent %}
+    <div id="tabs"><a href="{% url file_xml hash %}">Źródło</a><a href="{% url file_html hash %}" class="active">HTML</a><div style="clear: both; height: 0; width: 0">&nbsp;</div></div>
+    <div id="file-text">
+    {{ object|safe }}
+    </div>
+{% endblock maincontent %}
\ No newline at end of file
diff --git a/project/templates/explorer/file_list.html b/project/templates/explorer/file_list.html
new file mode 100644
index 00000000..7063d293
--- /dev/null
+++ b/project/templates/explorer/file_list.html
@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+
+{% block maincontent %}
+<ul>
+{% for blob in objects %}
+    <li><a href="{% url file_xml blob %}">{{ blob }}</a></li>
+{% endfor %}
+</ul>
+{% endblock maincontent %}
diff --git a/project/templates/explorer/file_xml.html b/project/templates/explorer/file_xml.html
new file mode 100644
index 00000000..14ae61ec
--- /dev/null
+++ b/project/templates/explorer/file_xml.html
@@ -0,0 +1,11 @@
+{% extends "base.html" %}
+
+{% block breadcrumbs %}<a href="/">Platforma Redakcyjna</a> ❯ plik {{ hash }}{% endblock breadcrumbs %}
+
+{% block maincontent %}
+    <div id="tabs"><a href="{% url file_xml hash %}" class="active">Źródło</a><a href="{% url file_html hash %}">HTML</a><div style="clear: both; height: 0; width: 0">&nbsp;</div></div>    
+    <form action="." method="post" accept-charset="utf-8">
+        {{ form }}
+        <p><input type="submit" value="Zapisz"/></p>
+    </form>
+{% endblock maincontent %}    
diff --git a/project/urls.py b/project/urls.py
index e3399662..c3b14c87 100644
--- a/project/urls.py
+++ b/project/urls.py
@@ -8,7 +8,9 @@ admin.autodiscover()
 
 urlpatterns = patterns('',
     # Example:
-    # (r'^platforma/', include('platforma.foo.urls')),
+    url(r'^$', 'explorer.views.file_list', name='file_list'),
+    url(r'^file/(?P<path>[^/]+)/$', 'explorer.views.file_xml', name='file_xml'),
+    url(r'^html/(?P<path>[^/]+)/', 'explorer.views.file_html', name='file_html'),
 
     # Admin panel
     url(r'^admin/doc/', include('django.contrib.admindocs.urls')),