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"]
 

rowers/views/workoutviews.py

@@ -1491,6 +1491,99 @@ def team_comparison_select(request,
                    'teams':get_my_teams(request.user),
                    })
 
+def virtualevent_mapcompare_view(request,id=0):
+    results = []
+
+    r = None
+    if not request.user.is_anonymous:
+        r = getrower(request.user)
+
+    try:
+        race = VirtualRace.objects.get(id=id)
+    except VirtualRace.DoesNotExist:
+        raise Http404("Virtual Challenge does not exist")
+
+    if race.sessiontype != 'race':
+        url = reverse(virtualevent_view,kwargs={'id':id})
+        messages.error(request,"This challenge doesn't have map data")
+        return HttpResponseRedirect(request)
+
+    results = VirtualRaceResult.objects.filter(
+        race=race,
+        workoutid__isnull=False,
+        coursecompleted=True,
+    ).order_by("distance","duration")
+
+    workoutids = [result.workoutid for result in results]
+
+    startenddict = {}
+    if race.sessiontype == 'race':
+        for result in results:
+            startenddict[result.workoutid] = (result.startsecond,result.endsecond)
+
+    if len(workoutids) == 0:
+        url = reverse('virtualevent_view',
+                      kwargs={
+                          'id':race.id,
+                      })
+
+        messages.info(request,'There are no results to display')
+
+        return HttpResponseRedirect(url)
+
+    workouts = []
+    for id in workoutids:
+        try:
+            workouts.append(Workout.objects.get(id=id))
+        except Workout.DoesNotExist:
+            pass
+
+    labeldict = {
+        int(w.id): w.__str__() for w in workouts
+        }
+
+    script,div =  leaflet_chart_compare(workoutids,
+                                        labeldict=labeldict,
+                                        startenddict=startenddict)
+
+    breadcrumbs = [
+        {
+            'url': reverse('virtualevents_view'),
+            'name': 'Racing'
+        },
+        {
+            'url':reverse('virtualevent_view',
+                          kwargs={
+                              'id':race.id,
+                          }
+            ),
+            'name': race.name
+        },
+        {
+            'url':reverse('virtualevent_mapcompare_view',
+                          kwargs={
+                              'id':race.id,
+                          }
+            ),
+            'name': 'Compare'
+        }
+    ]
+
+
+    return render(request,'mapcompare.html',
+                  {'interactiveplot':script,
+                   'the_div':div,
+                   'breadcrumbs':breadcrumbs,
+                   'rower':r,
+                   'race':race,
+                   'results':results,
+                   'active':'nav-racing',
+                   'promember':promember,
+                   'teamid':0,
+                   'chartform':chartform,
+                   'teams':[]
+                   })
+
 def virtualevent_compare_view(request,id=0):
     results = []
 
@@ -1506,7 +1599,7 @@ def virtualevent_compare_view(request,id=0):
     try:
         race = VirtualRace.objects.get(id=id)
     except VirtualRace.DoesNotExist:
-        raise Http404("Virtual Race does not exist")
+        raise Http404("Virtual Challenge does not exist")
 
     if race.sessiontype == 'race':
         script,div = course_map(race.course)
@@ -1531,6 +1624,8 @@ def virtualevent_compare_view(request,id=0):
 
 
 
+
+
     if len(workoutids) == 0:
         url = reverse('virtualevent_view',
                       kwargs={