OTW power CP graph working!

rowers/interactiveplots.py

@@ -608,6 +608,10 @@ def interactive_otwcpchart(powerdf,promember=0):
     x_axis_type = 'log'
     y_axis_type = 'linear'
 
+    deltas = powerdf['Delta'].apply(lambda x: timedeltaconv(x))
+    powerdf['ftime'] = niceformat(deltas)
+    
+    
     source = ColumnDataSource(
         data = powerdf
         )
@@ -668,7 +672,7 @@ def interactive_otwcpchart(powerdf,promember=0):
                    )
 
     plot.circle('Delta','CP',source=source,fill_color='red',size=15,
-		legend='Power')
+		legend='Power Data')
     plot.xaxis.axis_label = "Duration (seconds)"
     plot.yaxis.axis_label = "Power (W)"
 
@@ -676,6 +680,14 @@ def interactive_otwcpchart(powerdf,promember=0):
     plot.x_range = Range1d(1,2*max(thesecs))
     plot.legend.orientation = "vertical"
 
+    hover = plot.select(dict(type=HoverTool))
+
+    hover.tooltips = OrderedDict([
+	('Duration ','@ftime'),
+	('Power (W)','@CP{int}'),
+	])
+ 
+    hover.mode = 'mouse'
 
     plot.line('duration','power',source=sourcecomplex,legend="CP Model",
 	      color='green')

rowers/templates/analysis.html

@@ -77,8 +77,28 @@
   </div>
 </div>
 
+<div class="grid_12 alpha">
+  <div class="grid_6 alpha">
+    <p>&nbsp;</p>
+  </div>
 
+  <div class="grid_6 omega">
+    <div class="grid_2 suffix_4 alpha">
+      <p>
+        {% if user.rower.rowerplan == 'pro' or user.rower.rowerplan == 'coach' %}
+        <a class="button blue small" href="/rowers/otw-bests">OTW Ranking Pieces</a>		
+        {% else %}
+        <a class="button blue small" href="/rowers/promembership">OTW Ranking Pieces</a>		
+        {% endif %}
+      </p>
+      <p>
+        Analyse power vs piece duration to make predictions.
+      </p>
+    </div>
+
+  </div>
 </div>
 
 
+
 {% endblock %}

rowers/templates/otwrankings.html

@@ -67,9 +67,12 @@
 	<a href="/rowers/{{ id }}/otw-bests/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}">https://rowsandall.com/rowers/{{ id }}/otw-bests/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}</a>
 	</p>
 
-<p>The table gives the best efforts achieved on the official Concept2 ranking pieces in the selected date range.</p>
+        <p>The table gives the OTW efforts you marked as Ranking Piece.
-
+          The graph shows the best segments from those pieces, plotted as
-<p>This page will evolve and try to give you guidance on where to improve.</p>
+          average power (over the segment) vs the duration of the segment/
+          In other words: How long you can hold that power.
+        </p>
+<p>At the bottom of the page, you will find predictions derived from the model.</p>
 </div>
 <div id="form" class="grid_6 omega">
 	<p>Use this form to select a different date range:</p>
@@ -98,6 +101,16 @@
 	</div>
 </div>
 
+
+
+<div id="theplot" class="grid_12 alpha">
+
+<h2>Critical Power Plot</h2>
+
+    {{ the_div|safe }}
+
+</div>
+
 <div class="grid_12 alpha">
 
 <h2>Ranking Piece Results</h2>
@@ -109,6 +122,7 @@
 	<tr>
 		<th> Distance</th>
 		<th> Duration</th>
+		<th> Avg Power</th>
 		<th> Date</th>
 		<th> Avg HR </th>
 		<th> Max HR </th>
@@ -118,8 +132,9 @@
 	<tbody>
 	{% for workout in rankingworkouts %}
 		<tr>
-			<td> {{ workout.distance }} </td>
+			<td> {{ workout.distance }} m</td>
 			<td> {{ workout.duration |durationprint:"%H:%M:%S.%f" }} </td>
+                        <td> {{ avgpower|lookup:workout.id }} W</td>
 			<td> {{ workout.date }} </td>
 			<td> {{ workout.averagehr }} </td>
 			<td> {{ workout.maxhr }} </td>
@@ -137,39 +152,14 @@
 
 </div>
 
-
-<div id="theplot" class="grid_12 alpha">
-
-<h2>Critical Power Plot</h2>
-
-    {{ the_div|safe }}
-
-</div>
-
 <div id="predictions" class="grid_12 alpha">
-<h2>Pace predictions for Ranking Pieces</h2>
+  <h2>Pace predictions for Ranking Pieces</h2>
 
-<p>Add non-ranking piece using the form. The piece will be added in the prediction tables below. </p>
+  <p>Add non-ranking piece using the form. The piece will be added in the prediction tables below. </p>
-<div class="grid_4 alpha">
-    <form enctype="multipart/form-data" action="{{ formloc }}" method="post">
-	{{ form.value }} {{ form.pieceunit }}	
-	
-        {% csrf_token %}
-</div>
-<div class="grid_2 suffix_6 omega">
-        <input name="piece" class="button green" 
-	formaction="/rowers/{{ id }}/otw-bests/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}"
-	type="submit" value="Add">
-    </form>
-</div>
 
 
 
-<div id="paul" class="grid_6 alpha">
+  <div id="cpmodel" class="grid_6 alpha">
-   No Paul Data
-</div>
-<div id="cpmodel" class="grid_6 omega">
-  <h3>CP Model</h3>
     <table width="70%" class="listtable">
       <thead>
         <tr>
@@ -193,7 +183,25 @@
       </tbody>
     </table>
   
-</div>
+  </div>
+  
+  <div class="grid_3">
+    <form enctype="multipart/form-data" action="{{ formloc }}" method="post">
+      {{ form.value }} {{ form.pieceunit }}	
+      
+      {% csrf_token %}
+  </div>
+  <div class="grid_1">
+    minutes
+  </div>
+  <div class="grid_2 omega">
+    <input name="piece" class="button green" 
+	   formaction="/rowers/{{ id }}/otw-bests/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}"
+	   type="submit" value="Add">
+  </form>
+  </div>
+
+
 </div>
 
 {% endblock %}

rowers/views.py

@@ -292,14 +292,11 @@ def iscoachmember(user):
     return result
 
 def getrower(user):
-    if not user.is_anonymous():
     try:
         r = Rower.objects.get(user=user)
     except Rower.DoesNotExist:
         r = Rower(user=user)
         r.save()
-    else:
-        raise PermissionDenied("You need to log in to use this function")
 
     return r
 
@@ -2900,8 +2897,10 @@ def otwrankings_view(request,theuser=0,
 	
 	thesecs.append(timesecs)
 
-        
+    if len(thesecs) != 0:
         maxt = pd.Series(thesecs).max()
+    else:
+        maxt = 1000.
 
     maxlog10 = np.log10(maxt)
     logarr = np.arange(100)*maxlog10/100.
@@ -2912,11 +2911,16 @@ def otwrankings_view(request,theuser=0,
 
     delta = []
     cpvalue = []
+    avgpower = {}
     
     dfgrouped = df.groupby(['workoutid'])
     for id,group in dfgrouped:
         tt = group['time']
         ww = group['power']
+        try:
+            avgpower[id] = int(ww.mean())
+        except ValueError:
+            avgpower[id] = '---'
         if not np.isnan(ww.mean()):
             length = len(ww)
             dt = []
@@ -2946,6 +2950,7 @@ def otwrankings_view(request,theuser=0,
             for d in logarr:
                 delta.append(d)
             
+    print avgpower
     dt = pd.Series(delta,name='Delta')
     cpvalue = pd.Series(cpvalue,name='CP')
 
@@ -2955,13 +2960,15 @@ def otwrankings_view(request,theuser=0,
         'CP':cpvalue,
         })
 
-    powerdf.sort_values(['Delta','CP'],ascending=[1,0])
+    powerdf = powerdf[powerdf['CP']>0]
-    powerdf.drop_duplicates(subset='Delta',keep='first')
+    powerdf.dropna(axis=0,inplace=True)
+    powerdf.sort_values(['Delta','CP'],ascending=[1,0],inplace=True)
+    powerdf.drop_duplicates(subset='Delta',keep='first',inplace=True)
 
 
     # create interactive plot
     if len(powerdf) !=0 :
-	res = interactive_otwcpchart(powerdf)
+	res = interactive_otwcpchart(powerdf,promember=promember)
 	script = res[0]
 	div = res[1]
 	p1 = res[2]
@@ -2979,15 +2986,11 @@ def otwrankings_view(request,theuser=0,
 
     if request.method == 'POST' and "piece" in request.POST:
 	form = PredictedPieceForm(request.POST)
-	if form.is_valid():
+        clean = form.is_valid()
 	value = form.cleaned_data['value']
         hourvalue,value = divmod(value,60)
         if hourvalue >= 24:
             hourvalue = 23
-	    pieceunit = form.cleaned_data['pieceunit']
-	    if pieceunit == 'd':
-		rankingdistances.append(value)
-	    else:
 	rankingdurations.append(datetime.time(minute=value,hour=hourvalue))
     else:
 	form = PredictedPieceForm()
@@ -3012,12 +3015,14 @@ def otwrankings_view(request,theuser=0,
 	if pwr <= 0:
 	    pwr = 50.
 
+        if  not np.isnan(pwr):
 	    a = {
 	        'duration':timedeltaconv(t),
 	        'power':int(pwr)}
 	    cpredictions.append(a)
 
-        print cpredictions
+
+    del form.fields["pieceunit"]
             
     messages.error(request,message)
     return render(request, 'otwrankings.html',
@@ -3026,6 +3031,7 @@ def otwrankings_view(request,theuser=0,
 		   'the_div':div,
 		   'predictions':predictions,
 		   'cpredictions':cpredictions,
+                   'avgpower':avgpower,
 		   'form':form,
 		   'dateform':dateform,
 		   'deltaform':deltaform,