[enh] dirty poc of vizualizations

viz.py

+#!/usr/bin/python
+
+import os
+from operator import itemgetter
+os.environ['DJANGO_SETTINGS_MODULE'] = "nnmon.settings"
+from django.conf import settings
+from django.db.models import Count
+from bt.models import Violation
+
+import numpy as np
+import matplotlib.pyplot as plt
+
+def pie(filename, data):
+    plt.clf()
+    plt.pie([x[0] for x in data], labels=[x[1] for x in data], autopct="%.1f%%")
+    plt.savefig(filename, format="png")
+
+def bar(filename, data, args={}):
+    plt.clf()
+    ind = np.arange(len(data))    # the x locations for the groups
+    plt.bar(ind, [x[0] for x in data], color='r', antialiased=True, alpha=0.9, align='center')
+    #plt.yscale('log')
+    plt.xticks(ind,[x[1] for x in data], **args)
+    plt.grid(True)
+    plt.tight_layout()
+    plt.savefig(filename, format="png")
+
+reports=sorted([(i['total'],i['id'])
+                for i in Violation.objects.values('id').filter(activationid='').exclude(state__in=['closed', 'ooscope', 'duplicate']).annotate(total=Count('confirmation'))
+                if i['total']>0 and i['id']],
+               reverse=True)
+countries=sorted([(i['total'],i['country'])
+                  for i in Violation.objects.values('country').filter(activationid='').exclude(state__in=['closed', 'ooscope', 'duplicate']).annotate(total=Count('country'))
+                  if i['total']>0 and i['country']],
+                 reverse=True)
+confirms=sorted([(i['total'],i['country'])
+                 for i in Violation.objects.values('country').filter(activationid='').exclude(state__in=['closed', 'ooscope', 'duplicate']).annotate(total=Count('confirmation'))
+                 if i['total']>0 and i['country']],
+                reverse=True)
+operators=sorted([(i['total'],i['operator'])
+                  for i in Violation.objects.values('operator').filter(activationid='').exclude(state__in=['closed', 'ooscope', 'duplicate']).annotate(total=Count('confirmation'))
+                  if i['total']>0 and i['operator']],
+                 reverse=True)
+
+media=sorted([(i['total'],i['media'] or "n/a")
+                  for i in Violation.objects.values('media').filter(activationid='').exclude(state__in=['closed', 'ooscope', 'duplicate']).annotate(total=Count('confirmation'))],
+                 reverse=True)
+type=sorted([(i['total'],i['type'] or "n/a")
+                  for i in Violation.objects.values('type').filter(activationid='').exclude(state__in=['closed', 'ooscope', 'duplicate']).annotate(total=Count('confirmation'))],
+                 reverse=True)
+
+reports1=sorted([(i['total'],i['id'])
+                 for i in Violation.objects.values('id').filter(activationid='').exclude(state__in=['closed', 'ooscope', 'duplicate']).annotate(total=Count('confirmation'))
+                 if i['total']>0 and i['id']],
+               key=itemgetter(1))
+#print reports
+#print countries
+#print confirms
+#print operators
+pie('type.png', type)
+pie('media.png', media)
+bar('reports.png', reports)
+bar('countries.png', countries)
+bar('confirms.png', confirms)
+bar('operators.png', operators, {'rotation':'vertical'})
+
+plt.clf()
+plt.plot([x[0] for x in reports1])
+plt.savefig("report-order.png", format="png")