def viewer(request):
work_uri = request.GET.get('work')
parts = Work.get(work_uri).hasPart()
part_uri = request.GET.get('part', parts[0].uri)
cantos = WorkPart.get(part_uri).hasPart()
canto_uri = request.GET.get('canto')
if canto_uri not in [str(c.uri) for c in cantos]:
canto_uri = cantos[0].uri
lines = WorkPart.get(canto_uri).hasPart()
line_uri = request.GET.get('line')
if line_uri not in [str(l.uri) for l in lines]:
line_uri = lines[0].uri
docs = []
for text in Work.get(work_uri).hasTextOf():
docs.extend(text.isTextIn())
doc_uri = request.GET.get('doc', docs[0].uri)
response_dict = {
'part': {'selected': part_uri, 'items': [p.json() for p in parts]},
'canto':{'selected': canto_uri,'items':[c.json() for c in cantos]},
'line': {'selected': line_uri, 'items': [l.json() for l in lines]},
'doc': {'selected': doc_uri, 'items': [d.json() for d in docs]}
}
if request.GET.get('format') == 'json':
return HttpResponse(json.dumps(response_dict))
response_dict['work_uri'] = work_uri
return render_to_response(
'rdfviewer/viewer.html', response_dict,
context_instance=RequestContext(request))
def line(request):
part = request.GET.get('part', 'Inferno')
canto = request.GET.get('canto', '1')
line = request.GET.get('line', '1')
line_uri = ns_dict['drc']['%s-%s-%s'] % (part, canto, line)
data = {'witnesses': []}
for l in WorkPart.get(line_uri).hasTextOf():
url = l.hasTranscript()
response = urllib2.urlopen(url)
transcript = response.read()
tokens = get_tokens(transcript)
data['witnesses'].append(
{'id': str(l.uri).split('-')[-1], 'tokens':tokens})
request = urllib2.Request(
'http://gregor.middell.net/collatex/api/collate',
json.dumps(data),
{'Content-Type': 'application/json', 'Accept': 'application/json'}
)
response = urllib2.urlopen(request)
return HttpResponse(response.read(), mimetype='application/json')
def page(request):
page_uri = request.GET.get('page')
if page_uri:
page = Page.get(uri=page_uri)
func = request.GET.get('func')
if func == 'next':
page = page.next()
elif func == 'prev':
page = page.prev()
else:
line = WorkPart.get(request.GET.get('line'))
doc = Document.get(request.GET.get('doc'))
page = Page.get(line=line, doc=doc)
url = page.hasTranscript()
response = urllib2.urlopen(url)
transcript = response.read()
return HttpResponse(json.dumps({
'page': page.uri,
'transcript_url': url,
'transcript': transcript,
'image': page.hasImage()
}))