adding percentages

rowers/forms.py

@@ -69,8 +69,14 @@ class TrainingZonesForm(forms.Form):
         ('week', 'By Week'),
     )
 
+    yaxischoices = (
+        ('time','Time'),
+        ('percentage','Percentage of Time')
+    )
+
     zones = forms.ChoiceField(initial='hr',label='Training Zones',choices=zoneschoices)
     dates = forms.ChoiceField(initial='week',label='Date Aggregation', choices=datechoices)
+    yaxis = forms.ChoiceField(initial='time',label='Y axis',choices=yaxischoices)
     startdate = forms.DateField(
         initial=timezone.now()-datetime.timedelta(days=42),
         widget=AdminDateWidget(), #format='%Y-%m-%d'),