initial attempt - not working yet

rowers/interactiveplots.py

@@ -2049,7 +2049,20 @@ def leaflet_chart(lat,lon,name=""):
 
     return script,div
 
-def leaflet_chart_compare(latlondf,name=""):
+def leaflet_chart_compare(workoutids,labeldict={},startenddict={}):
+    data = []
+    for id in workoutids:
+        w = Workout.objects.get(id=id)
+        rowdata = rdata(w.csvfilename)
+        df = pd.DataFrame({
+            'id':id,
+            'latitude':rowdata.df[' latitude'],
+            'longitude':rowdata.df[' longitude']
+        })
+        data.append(f)
+
+    df = pd.concat(data,axis=0)
+
     if lat.empty or lon.empty:
         return [0,"invalid coordinate data"]