def post(self, request):
ids = get_patient_ids(request.POST)
action = request.POST.get('action')
if action in ('', None):
return HttpResponseRedirect(reverse('patient_list'))
if len(ids) == 0:
messages.error(request,
_(u'Por favor seleccione uno o varios pacientes'))
return HttpResponseRedirect(reverse('patient_list'))
patients = Patient.objects.filter(id__in=ids)
try:
template = self.TEMPLATES[action]
except KeyError:
messages.error(request, _(u'Por favor escoja una opción válida'))
return HttpResponseRedirect(reverse('patient_list'))
data = {'patients': patients}
return HttpResponse(render(request, template, data))
def get(self, request):
ids = get_patient_ids(request.GET)
patients = Patient.objects.filter(id__in=ids)
stat_type = request.GET.get('stat_type', self.MEDIA)
indicator = request.GET.get('indicator', self.ORIGINAL)
interval_start = request.GET.get('interval_start')
interval_end = request.GET.get('interval_end')
time_offset = int(request.GET.get('utc_offset', 0))
segment_size = TIME_MULTIPLIER[request.POST.get(
'segment_unit', 'minutes')]\
* int(request.POST.get('segment_size', 1))
title = None
if interval_start is None or interval_end is None:
return HttpResponse(status=400)
if stat_type not in self.STAT_TYPES:
return HttpResponse(status=400)
colors = {}
plot.plt.clf()
for patient in patients:
channel = patient.get_last_channel()
colors[patient] = random.rand(3, 1)
if channel is None:
continue
initial, ending = convert_hour_to_milli(channel, interval_start,
interval_end, time_offset)
if indicator == self.MEDIA:
title = _('Promedio de los RR de los pacientes')
plot.get_media_image(channel,
None,
initial,
ending,
segment_size,
clear=False,
color=colors[patient],
title=title)
elif indicator == self.STD_DEV:
title = _(u'Desviación estándar de los RR de los pacientes')
plot.get_standard_deviation_image(channel,
None,
initial,
ending,
segment_size,
clear=False,
color=colors[patient],
title=title)
elif indicator == self.PNN50:
title = _(u'PNN50 de los RR de los pacientes')
plot.get_PNN50_image(channel,
None,
initial,
ending,
segment_size,
clear=False,
color=colors[patient],
title=title)
elif indicator == self.RETURN:
title = _(u'Mapa de retorno de los RR de los pacientes')
plot.get_return_map_image(channel,
None,
initial,
ending,
segment_size,
clear=False,
color=colors[patient],
title=title)
elif indicator == self.SDSD:
title = _(u'SDSD de los RR de los pacientes')
plot.get_SDSD_image(channel,
None,
initial,
ending,
segment_size,
clear=False,
color=colors[patient],
title=title)
response = HttpResponse(content_type='image/png')
plot.save(response)
return response
def post(self, request):
ids = get_patient_ids(request.POST)
Patient.objects.filter(id__in=ids).update(active=True)
messages.info(request, _(u'Pacientes activados éxitosamente'))
return HttpResponseRedirect(reverse('patient_list'))
