def simulation_status(request):
output_settings = OutputSettings.objects.get()
status = {
'is_simulation_stopped': is_simulation_stopped(),
'simulation_has_started': SmSession.objects.get().simulation_has_started,
'iterations_total': output_settings.iterations,
'iterations_started': len(list_of_iterations()),
'iterations_completed': iterations_complete(),
'iteration_text': mark_safe(SmSession.objects.get().iteration_text),
}
return JsonResponse(status)
def population_zoom_png(request=None):
path = workspace_path(scenario_filename() + '/population_map.png')
thumb_path = workspace_path(scenario_filename() + '/population_thumbnail.png')
try:
with open(path, "rb") as img_file:
return HttpResponse(img_file.read(), content_type='image/png')
except IOError:
save_image = is_simulation_stopped() # we want to check this before reading the stats, this is in motion
if not save_image: # in order to avoid database locked Issue #150
return population_png(request, 58.5, 52)
else:
if any(thread.name == 'population_map_thread' for thread in threading.enumerate()):
print("Waiting on a Population Map")
sleep(5)
else:
PopulationWorker(path, thumb_path).start()
sleep(.5)
return population_zoom_png(request)
def results_context(request):
context = {}
if not request.is_ajax() and ('results/' in request.path or 'setup/' in request.path): # results specific context
session = SmSession.objects.get()
context.update({'simulation_has_started': session.simulation_has_started,
'outputs_exist': outputs_exist(),
'results_progress': iteration_progress() * 100,})
try:
version = ResultsVersion.objects.all().first().__str__() # singleton doesn't always work on this model (legacy)
except:
version = "No version available"
context.update({
'is_simulation_running': is_simulation_running(),
'is_simulation_stopped': is_simulation_stopped(),
'iterations_completed': iterations_complete(),
'version_number': version
})
context.update(excluded_headers())
return context
