stats_decorator: Better see small graphs

server/web2py/applications/vidjil/models/stats_decorator.py

@@ -48,7 +48,9 @@ class LabeledBarChartDecorator(BarChartDecorator):
     def decorate(self, data):
         bars = []
         for t in data:
-            style = "height: %f%%; width: %f%%" % (t[1], (1.0/len(data))*100)
+            percentage_per_item = (1.0/len(data))*100
+            # We want larger bars to better see them. However we may not want that with wide labeled bar charts
+            style = "height: %f%%; width: %f%%; margin-right: -%f%" % (t[1], percentage_per_item * 2, percentage_per_item)
             if t[1]:
                 style += ";min-height: 1px"
             bar_span = SPAN(_style=style, _title="%s" % t[0], _class="bar")