def ripinfo(request):
'''
Gathering rip information for a centre
'''
if request.method=='GET':
#yep we've selected something
try:
if 'ripinfo' in request.GET:
#get centre for web display
centre = Centre.objects.get(id=request.GET['centrerip'])
ensembles = []
sims=Simulation.objects.filter(centre=request.GET['centrerip']).filter(isDeleted=False)
#ensembles.append(s.ensemble_set.get())
#if s.ensemble_set.filter(riphidden=False):
#sims.delete(s)
#ensembles.append(s.ensemble_set.get())
#ensemblemembers=[]
#for e in ensembles:
# ensemblemembers.append(e.ensemblemember_set.all())
return render_to_response('ripinfo.html',{'sims':sims, "ensembles":ensembles, "centre":centre})
#return render_to_response('ripinfo.html',{'sims':sims, "ensembles":ensembles, "ensmems":ensemblemembers, "centre":centre})
except KeyError:
m='Unable to select requested centre %s'%request.POST['centrerip']
logging.info('ERROR on centres page: Unable to select requested centre %s'%request.POST['centrerip'])
return render_badrequest('error.html',{'message':m})
def centres(request):
''' For choosing amongst centres '''
p=Centre.objects.all()
for ab in ['CMIP5','1. Example','2. Test Centre']:
p=p.exclude(abbrev=ab)
# creating a separate list for the example and test centre
p_aux=Centre.objects.filter(Q(abbrev='1. Example')|Q(abbrev='2. Test Centre'))
if request.method=='POST':
#yep we've selected something
try:
if 'choice' in request.POST:
selected_centre=p.get(id=request.POST['choice'])
return HttpResponseRedirect(reverse('pimms.apps.qn.views.centre',args=(selected_centre.id,)))
elif 'auxchoice' in request.POST:
selected_centre=p_aux.get(id=request.POST['auxchoice'])
return HttpResponseRedirect(reverse('pimms.apps.qn.views.centre',args=(selected_centre.id,)))
elif 'ripchoice' in request.POST:
centre = Centre.objects.get(id=request.POST['ripchoice'])
ensembles = []
sims=Simulation.objects.filter(centre=request.POST['ripchoice']).filter(isDeleted=False)
#FIXME
# A temporary fix for empty start dates on input mods
for sim in sims:
for ens in sim.ensemble_set.all():
for mem in ens.ensemblemember_set.all():
if mem.imod:
try:
m = mem.imod.memberStartDate
print 'Successful startdate found - %s' % m
except:
print 'Replacing null startdate with %s' % sim.duration.startDate
mem.imod.memberStartDate = sim.duration.startDate
return render_to_response('ripinfo.html',{'sims':sims, "ensembles":ensembles, "centre":centre})
except KeyError:
m='Unable to select requested centre %s'%request.POST['choice']
logging.info('ERROR on centres page: Unable to select requested centre %s'%request.POST['choice'])
return render_badrequest('error.html',{'message':m})
else:
logging.info('Viewing centres')
curl = reverse('pimms.apps.qn.views.centres')
feeds=DocFeed.feeds.keys()
feedlist=[]
for f in sorted(feeds):
feedlist.append((f,reverse('django.contrib.syndication.views.feed',args=('cmip5/%s'%f,))))
#get publication list for front page table
pubs = getpubs()
return render_to_response('centres/centres.html', {'objects':sublist(p,4),
'centreList':p,
'auxList':p_aux,
'curl':curl,
'pubs':pubs,
'feedobjects':sublist(feedlist,4)},
context_instance = RequestContext(request)
)
def filterlist(self,request):
''' construct a filter based on a posted form and redirect to a targetted list'''
if request.method=='POST':
logging.debug('Trying to filter on %s'%request.POST)
url=reverse('pimms.apps.qn.views.list',args=(self.cid,self.resource['type'],request.POST['klass'],request.POST['id'],))
return HttpResponseRedirect(url)
else:
return render_badrequest('error.html',{'message':'Error, No GET to filterlist'})
def genericDoc(request,cid,docType,pkid,method):
''' Handle the generic documents '''
logging.debug('entering generic document handler')
try:
klass={'simulation':Simulation,'experiment':Experiment,'component':Component,
'platform':Platform}[docType]
except Exception,e:
return render_badrequest('error.html',{'message':'Document type %s not known (%s)'%(docType,e)})
def assign(request,cen_id,resourceType,targetType,target_id):
''' Provide a page to allow the assignation of resources of type resourceType
to resource target_id of type targetType '''
if resourceType=='file':
return render_badrequest('error.html',{'message':'Cannot assign files to targets, assign objects from within them!'})
h=ViewHandler(cen_id,resourceType,None,target_id,targetType)
return h.assign(request)
def persistedDoc(request, docType, uri, version=0):
'''
Persisted document handling :
Will retrieve an xml document with a given uri and version number
'''
if docType not in ('platform', 'experiment', 'simulation', 'component',
'datacontainer'):
return HttpResponseBadRequest('Invalid document type requests - %s'
%docType)
set = CIMObject.objects.filter(uri=uri)
# Document doesn't exist in the database scenario
if len(set) == 0:
return render_badrequest('error.html',
{'message':'Document with uri %s not found' %uri})
# Handling different versions
if version <> 0:
try:
set = set.filter(documentVersion=version)
# Should only be one version per uri
if len(set) <> 1:
logging.info('CIM Document Inconsistency - %s identical versions'
%len(set))
obj=set.get(documentVersion=version)
except:
logging.info('Attempt to retrieve %s with version %s failed'
%(uri, version))
return render_badrequest('error.html',
{'message':'Document with uri %s has no version %s'
%(uri, version)})
else:
obj=set[len(set)-1]
# generate an xml
return HttpResponse(obj.xmlfile.read(), mimetype='application/xml')
def exportFiles(request,cen_id):
''' Used to export all files to CMIP5 in one go '''
objects=DataContainer.objects.filter(centre__id=cen_id)
return render_badrequest('error.html',{'message':'Sorry not completely implemented'})
return HttpResponse('<br/>'.join(modelnames))
def genericDoc(request,cid,docType,pkid,method):
''' Handle the generic documents '''
logging.debug('entering generic document handler')
try:
klass={'simulation':Simulation,'experiment':Experiment,'component':Component,
'platform':Platform}[docType]
except Exception,e:
return render_badrequest('error.html',{'message':'Document type %s not known (%s)'%(docType,e)})
logging.debug('ok initially')
try:
obj=klass.objects.get(id=pkid)
except:
return render_badrequest('error.html',{'message':'Document id %s not known as %s'%(pkid,docType)})
logging.debug('ok thus far')
c=cimHandler(obj)
try:
cmethod=getattr(c,method)
except:
return render_badrequest('error.html',{'message':'Method %s not known as a generic document handler'%method})
logging.debug('made it')
return cmethod()
def persistedDoc(request, docType, uri, version=0):
'''
Persisted document handling :
Will retrieve an xml document with a given uri and version number
'''
