def add_error(component,
method,
category=None,
message=None,
exception=None):
if exception is not None:
if isinstance(exception, urllib2.URLError) and hasattr(
exception, 'reason') and isinstance(
exception.reason, socket.timeout):
exception = exception.reason
if isinstance(exception, socket.timeout):
category = 'timeout'
message = 'The server did not respond'
elif isinstance(exception, urllib2.HTTPError):
category = 'server'
message = unicode(
getattr(exception, 'reason',
'The server did not respond as expected'))
elif isinstance(exception, urllib2.URLError):
category = 'connection'
message = unicode(
getattr(exception, 'reason',
'The server could not be found'))
error = spineapi.Annotation()
error['concept'] = 'Error'
error['property:component'] = component
error['property:method'] = method
error['property:category'] = category
if message is not None:
error['property:message'] = message
document.addAnnotation(error, 'errors.metadata')
def add_success(component, method):
error = spineapi.Annotation()
error['concept'] = 'Success'
error['property:component'] = component
error['property:method'] = method
error['property:category'] = 'success'
document.addAnnotation(error, 'errors.metadata')
def on_activate_event(self, document):
text = document.text().encode('utf8')
text_hash = hashlib.md5(text).hexdigest()
url = 'http://beta.sciencewise.info/api/utopia'
payload = urllib.urlencode({'text': text, 'chksum': text_hash})
response = urllib2.urlopen(url, payload, timeout=8).read()
results = json.loads(response)
annotations = []
for result in results:
before = result.get('context', {}).get('before', '')
term = result.get('value', '')
after = result.get('context', {}).get('after', '')
link = result.get('link')
definitions = []
for definition in result.get('definitions', []):
definitions.append(
(definition.get('url'), definition.get('title')))
if len(term) > 0 and len(before) + len(term) + len(
after) > 0 and link is not None:
matches = document.findInContext(before, term, after)
if len(matches) > 0:
annotation = spineapi.Annotation()
annotation['concept'] = 'ScienceWISE'
annotation['property:webpageUrl'] = link
annotation['property:term'] = term
annotation['property:name'] = 'Definitions of {0}'.format(
term)
annotation[
'property:description'] = 'ScienceWISE ontology definitions'
annotation['property:sourceDatabase'] = 'sciencewise'
annotation[
'property:sourceDescription'] = '<p><a href="http://sciencewise.info/">ScienceWISE</a> provides phycists with article annotation and scientific bookmarking.</p>'
for url, title in definitions:
annotation.insertProperty('property:definitions',
'{0} {1}'.format(url, title))
for match in matches:
annotation.addExtent(match)
annotations.append(annotation)
if len(annotations) > 0:
document.addAnnotations(annotations)