added buttons to fusion

rowers/forms.py

@@ -6,6 +6,8 @@ from django.contrib.auth.models import User
 from django.contrib.admin.widgets import AdminDateWidget
 from django.forms.extras.widgets import SelectDateWidget
 from django.utils import timezone,translation
+from django.forms import ModelForm
+import dataprep
 
 import datetime
 
@@ -261,7 +263,7 @@ from rowers.interactiveplots import axlabels
 
 formaxlabels = axlabels.copy()
 formaxlabels.pop('None')
-parchoices = list(sorted(axlabels.items(), key = lambda x:x[1]))
+parchoices = list(sorted(formaxlabels.items(), key = lambda x:x[1]))
 
     
 class ChartParamChoiceForm(forms.Form):
@@ -275,9 +277,13 @@ class ChartParamChoiceForm(forms.Form):
     teamid = forms.IntegerField(widget=forms.HiddenInput())
 
 formaxlabels.pop('time')
-metricchoices = list(sorted(axlabels.items(), key = lambda x:x[1]))
+metricchoices = list(sorted(formaxlabels.items(), key = lambda x:x[1]))
     
-class FusionMetricChoiceForm(forms.Form):
+class FusionMetricChoiceForm(ModelForm):
+    class Meta:
+        model = Workout
+        fields = []
+        
     posneg = (
         ('pos','Workout 2 starts after Workout 1'),
         ('neg','Workout 2 starts before Workout 1'),
@@ -287,3 +293,17 @@ class FusionMetricChoiceForm(forms.Form):
                                         widget=forms.CheckboxSelectMultiple())
     posneg = forms.ChoiceField(choices=posneg,initial='pos')
     offset = forms.DurationField(label='Time Offset',initial=datetime.timedelta())
+
+    def __init__(self, *args, **kwargs):
+        super(FusionMetricChoiceForm, self).__init__(*args, **kwargs)
+        # need to add code to remove "empty" fields
+
+        id = self.instance.id
+        df = dataprep.getrowdata_db(id=id)
+
+        labeldict = {key:value for key,value in metricchoices}
+        
+        for label in labeldict:
+            if df[label].std() == 0:
+                self.fields['columns'].choices.remove((label, labeldict[label]))
+