def exception(self, environ, start_response):
import traceback
from pprint import pformat
exc_type, exc_value, tb = sys.exc_info()
tblines = traceback.format_exception(exc_type, exc_value, tb)
tbstr = "\n".join(tblines)
# render the error
title = tblines[-1]
body = html.Body([
html.Div([
html.H1(self.exception_heading),
html.P([self.exception_description]),
html.H2("Traceback"),
html.Pre([tbstr]),
html.H2("Variables"),
html.Pre([
"request_uri: %s\nos.getcwd(): %s" %
(request_uri(environ), os.getcwd())
]),
html.H2("environ"),
html.Pre([pformat(environ)]),
html.H2("sys.path"),
html.Pre([pformat(sys.path)]),
html.H2("os.environ"),
html.Pre([pformat(dict(os.environ))])
])
])
msg = self._transform(title, body, environ)
return self._return_response(msg,
start_response,
status="500 Internal Server Error",
contenttype="text/html")
def search(self, environ, start_response):
"""WSGI method, called by the wsgi app for requests that matches
``searchendpoint``."""
queryparams = self._search_parse_query(environ['QUERY_STRING'])
res, pager = self._search_run_query(queryparams)
if pager['totalresults'] == 1:
title = "1 match"
else:
title = "%s matches" % pager['totalresults']
title += " for '%s'" % queryparams.get("q")
body = html.Body()
for r in res:
if not 'dcterms_title' in r or r['dcterms_title'] is None:
r['dcterms_title'] = r['uri']
if r.get('dcterms_identifier', False):
r['dcterms_title'] = r['dcterms_identifier'] + ": " + r[
'dcterms_title']
body.append(
html.Div([
html.H2([elements.Link(r['dcterms_title'], uri=r['uri'])]),
r.get('text', '')
], **{'class': 'hit'}))
pagerelem = self._search_render_pager(pager, queryparams,
environ['PATH_INFO'])
body.append(
html.Div([
html.P([
"Results %(firstresult)s-%(lastresult)s "
"of %(totalresults)s" % pager
]), pagerelem
], **{'class': 'pager'}))
data = self._transform(title, body, environ, template="xsl/search.xsl")
return self._return_response(data, start_response)
def test_html(self):
# test 2: use element.html elements only, to make a similar
# document (although without metadata about
# sections/subsection and classses). Uses some HTML5 elements
# that are converted to divs when rendering as XHTML 1.1
body = html.Body([
html.H1(['Toplevel heading']),
html.Summary(['Introductory preamble']),
html.Section([
html.H2(['First section']),
html.P(['Some text']),
html.Section(
[html.H3(['First subsection']),
html.P(['More text'])])
]),
html.Section(
[html.H2(['Second section']),
html.P(['Even more text'])])
])
want = """
<body xmlns="http://www.w3.org/1999/xhtml"
about="http://localhost:8000/res/base/basefile">
<h1>Toplevel heading</h1>
<div class="summary">Introductory preamble</div>
<div class="section">
<h2>First section</h2>
<p>Some text</p>
<div class="section">
<h3>First subsection</h3>
<p>More text</p>
</div>
</div>
<div class="section">
<h2>Second section</h2>
<p>Even more text</p>
</div>
</body>
"""
self._test_asxhtml(want, body)
def handle_search(self, request, **values):
# return Response("<h1>Hello search: " + request.args.get("q") +" </h1>", mimetype="text/html")
res, pager = self._search_run_query(request.args)
if pager['totalresults'] == 1:
title = "1 match"
else:
title = "%s matches" % pager['totalresults']
title += " for '%s'" % request.args.get("q")
body = html.Body()
for r in res:
if not 'dcterms_title' in r or r['dcterms_title'] is None:
r['dcterms_title'] = r['uri']
if r.get('dcterms_identifier', False):
r['dcterms_title'] = r['dcterms_identifier'] + ": " + r[
'dcterms_title']
body.append(
html.Div([
html.H2([elements.Link(r['dcterms_title'], uri=r['uri'])]),
r.get('text', '')
], **{'class': 'hit'}))
pagerelem = self._search_render_pager(pager, dict(request.args),
request.path)
body.append(
html.Div([
html.P([
"Results %(firstresult)s-%(lastresult)s "
"of %(totalresults)s" % pager
]), pagerelem
], **{'class': 'pager'}))
data = self._transform(title,
body,
request.environ,
template="xsl/search.xsl")
return Response(data, mimetype="text/html")