small improvements HR gauge

rowers/templates/embedded_video.html

@@ -462,7 +462,7 @@ function copyText() {
       hroptions.yellowTo = {{ rower.an }}
       hroptions.redFrom = {{ rower.an }}
       hroptions.redTo = {{ rower.max }}
-      hroptions.majorTicks = {{ rower.max|round20|majorticks }}
+      hroptions.majorTicks = {{ rower.max|round20|hrmajorticks:rower.rest }}
       hr_now = hr_values[0];
       set_athlete();
       {% endif %}

rowers/templatetags/rowerfilters.py

@@ -142,6 +142,16 @@ def majorticks(maxval):
 
     return newticks
 
+@register.filter
+def hrmajorticks(maxval,minval):
+    ticks = range(int((maxval-minval)/20.)-1)
+    newticks =[]
+    for t in ticks:
+        newticks.append(100+t*20)
+
+    print(newticks)
+    return newticks
+
 def strfdeltah(tdelta):
     hours, rest = divmod(tdelta.seconds,3600)
     minutes,seconds = divmod(rest,60)