[examples/openspending] - openspending v0.2 (#907)

* [examples/openspending] - openspending v0.2

* [examples/openspending][m] - fix build

* [examples/openspending][xs] - fix build

* [examples/openspending][xs] - add prebuild step

* [examples/openspending][m] - fix requested by demenech

* [examples/openspending][sm] - remove links + fix bug

examples/openspending/content/resources/handbook/web_version.py

@@ -0,0 +1,69 @@
+import json
+from lxml import html
+from jinja2 import Template, Markup
+
+PREFIX = 'book/'
+MANIFEST = 'info.json'
+
+TEMPLATE = """---
+title: {{title}}
+layout: handbook
+---
+
+<div class="row">
+    <div class="span4">
+        <ul class="nav nav-list span3">
+        {% for section in toc %}
+            <li class="nav-header">{{ section.title }}</li>
+            {% for child in section.children %}
+                <li><a href="{{child.url}}">{{child.title}}</a></li>
+            {% endfor %}
+        {% endfor %}
+            <li class="nav-header">Further information</li>
+            <li><a href="http://okfn.booktype.pro/spending-data-handbook/">Contribute to the book</a></li>
+            <li><a href="spending-data-handbook.pdf"><strong>Download a PDF version</strong></a></li>
+            <li><a href="Spending_Data_Handbook.epub">ePub Version (iPad)</a></li>
+            <li><a href="Spending_Data_Handbook.mobi">MOBI Version (Amazon Kindle)</a></li>
+        </ul>
+    </div>
+    <div class="span8">
+        {{body}}
+    </div>
+</div>
+
+"""
+
+def rename_tag(doc, src, dst):
+    for tag in doc.findall('.//' + src):
+        tag.tag = dst
+
+
+def produce():
+    info = json.load(open(PREFIX + MANIFEST, 'rb'))
+
+    for file_name in info["spine"]:
+        data = open(PREFIX + file_name + '.html', 'rb').read()
+        doc = html.document_fromstring(data.decode('utf-8'))
+        body = doc.find('.//body')
+        body.tag = 'div'
+        title = doc.find('.//h1')
+        title = title.text.strip() if title is not None else ''
+        print [title]
+        rename_tag(doc, 'h4', 'h5')
+        rename_tag(doc, 'h3', 'h4')
+        rename_tag(doc, 'h2', 'h3')
+        rename_tag(doc, 'h1', 'h2')
+        tpl = {
+            "title": title,
+            "body": html.tostring(body),
+            "toc": info.get("TOC")
+            }
+        content = Template(TEMPLATE).render(tpl)
+        fh = open(file_name + '.html', 'wb')
+        fh.write(content.encode('utf-8'))
+        fh.close()
+
+
+if __name__ == "__main__":
+    produce()
+