added activity chart

rowers/interactiveplots.py

@@ -12,7 +12,7 @@ from bokeh.palettes import Dark2_8 as palette
 import itertools
 from bokeh.plotting import figure, ColumnDataSource, Figure,curdoc
 from bokeh.models import CustomJS,Slider, TextInput,BoxAnnotation
-from bokeh.charts import Histogram,HeatMap,Area,BoxPlot
+from bokeh.charts import Histogram,HeatMap,Area,BoxPlot,Bar
 from bokeh.resources import CDN,INLINE
 from bokeh.embed import components
 from bokeh.layouts import layout,widgetbox
@@ -219,6 +219,63 @@ def interactive_boxchart(datadf,fieldname,extratitle=''):
     return script,div
 
 
+def interactive_activitychart(workouts,startdate,enddate):
+    if len(workouts) == 0:
+        return "",""
+    
+    dates = []
+    types = []
+    durations = []
+
+    for w in workouts:
+        if w.privacy == 'visible':
+            dd = w.date.strftime('%m/%d')
+            du = w.duration.hour*60+w.duration.minute
+            dates.append(dd)
+            durations.append(du)
+            types.append(w.workouttype)
+
+    d = startdate
+
+    while d<=enddate:
+        dates.append(d.strftime('%m/%d'))
+        durations.append(0)
+        types.append('rower')
+        d += datetime.timedelta(days=1)
+                     
+
+    df = pd.DataFrame({
+        'date':dates,
+        'duration':durations,
+        'type':types,
+        })
+                      
+    p = Bar(df,'date',values='duration',title='Activity',
+            stack='type',
+    	    plot_width=350,
+	    plot_height=250,
+            toolbar_location = None, 
+    )
+
+    for legend in p.legend:
+        new_items = []
+        for legend_item in legend.items:
+            it = legend_item.label['value']
+            tot = df[df['type']==it].duration.sum()
+            if tot != 0:
+                new_items.append(legend_item)
+        legend.items = new_items
+
+    
+    p.legend.location = "top_left"
+    p.legend.background_fill_alpha = 0.7
+
+    p.yaxis.axis_label = 'Minutes'
+    
+    script, div = components(p)
+
+    return script,div
+
 def interactive_forcecurve(theworkouts,workstrokesonly=False):
     TOOLS = 'save,pan,box_zoom,wheel_zoom,reset,tap,hover,resize,crosshair'