delayed load of data on cum_flex

Ajax call to load data for cumulative flex chart. It works. Yay!

rowers/templates/cum_flex.html

@@ -6,8 +6,23 @@
 
 {% block content %}
 
-{{ js_res | safe }}
+
-{{ css_res| safe }}
+<div id="id_css_res">
+    <link rel="stylesheet" href="/static/css/bokeh-0.12.3.min.css" type="text/css" />
+    <link rel="stylesheet" href="/static/css/bokeh-widgets-0.12.3.min.css" type="text/css" />
+</div>
+<div id="id_js_res">
+  <script
+    type="text/javascript" src="/static/js/bokeh-0.12.3.min.js">
+  </script>
+  <script
+    type="text/javascript" src="/static/js/bokeh-widgets-0.12.3.min.js">
+  </script>
+  <script async="true" type="text/javascript">
+    Bokeh.set_log_level("info");
+  </script>
+
+</div>
 
 <script src="https://code.jquery.com/jquery-1.9.1.min.js"></script>
 <script>
@@ -58,13 +73,10 @@
 
 </script>
 
-<script type="text/javascript" src="/static/js/bokeh-0.12.3.min.js"></script>
-<script type="text/javascript" src="/static/js/bokeh-widgets-0.12.3.min.js"></script>
-<script async="true" type="text/javascript">
-  Bokeh.set_log_level("info");
-</script>
 
-{{ interactiveplot |safe }}
+<div id="id_script">
+
+</div>
 
 <style>
   /* Need this to get the page in "desktop mode"; not having an infinite height.*/
@@ -74,11 +86,7 @@
 
 <div id="title" class="grid_12 alpha">
   <div class="grid_10 alpha">
-    {% if theuser %}
+    &nbsp;
-    <h3>{{ theuser.first_name }}'s Stroke Analysis</h3>
-    {% else %}
-    <h3>{{ user.first_name }}'s Stroke Analysis</h3>
-    {% endif %}
   </div>
   <div class="grid_2 omega">
     {% if user.is_authenticated and user|is_manager %}
@@ -99,7 +107,6 @@
 
 <div class="grid_12 alpha">
   <div id="form" class="grid_6 alpha">
-    <p>Warning: Large date ranges may take a long time to load. Huge date ranges may crash your browser.</p>
     <form enctype="multipart/form-data" action="{{ formloc }}" method="post">
       {% csrf_token %}
       <div class="grid_2 alpha">
@@ -229,10 +236,33 @@
 
 
 
-<div id="graph" class="grid_12 alpha">
+<div id="id_chart" class="grid_12 alpha">
 
     {{ the_div|safe }}
     
 </div>
 
 {% endblock %}
+
+{% block scripts %}
+<script type='text/javascript'
+        src='https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js'>
+</script>
+
+<script>
+  $(function($) {
+  console.log('loading script');
+  $.getJSON(window.location.protocol + '//'+window.location.host + '/rowers/flexalldata', function(json) {
+  var counter=0;
+  var script = json.script;
+  var div = json.div;
+  $("#id_sitready").remove();
+  $("#id_chart").append(div);
+  console.log(div);
+  $("#id_script").append("<script>"+script+"</s"+"cript>");
+
+  });
+  });
+</script>
+
+{% endblock %}

rowers/urls.py

@@ -169,8 +169,14 @@ urlpatterns = [
     url(r'^flexall/(?P<xparam>\w+.*)/(?P<yparam1>\w+.*)/(?P<yparam2>\w+.*)$',views.cum_flex),
     url(r'^flexall/$',views.cum_flex),
 
+    url(r'^(?P<theuser>\d+)/flexalldata/(?P<xparam>\w+.*)/(?P<yparam1>\w+.*)/(?P<yparam2>\w+.*)/(?P<startdatestring>\w+.*)/(?P<enddatestring>\w+.*)$',views.cum_flex_data),
+    url(r'^flexalldata/(?P<xparam>\w+.*)/(?P<yparam1>\w+.*)/(?P<yparam2>\w+.*)/(?P<startdatestring>\w+.*)/(?P<enddatestring>\w+.*)$',views.cum_flex_data),
+    url(r'^flexalldata/(?P<xparam>\w+.*)/(?P<yparam1>\w+.*)/(?P<yparam2>\w+.*)$',views.cum_flex_data),
+    url(r'^flexalldata/$',views.cum_flex_data),
+
     url(r'^histo/u/(?P<theuser>\d+)$',views.histo),
     url(r'^flexall/u/(?P<theuser>\d+)$',views.cum_flex),
+    url(r'^flexalldata/u/(?P<theuser>\d+)$',views.cum_flex_data),
     url(r'^(?P<theuser>\d+)/histo/(?P<startdatestring>\w+.*)/(?P<enddatestring>\w+.*)$',views.histo),
     url(r'^(?P<theuser>\d+)/histo/(?P<deltadays>\d+)$',views.histo),
     url(r'^histo/(?P<startdatestring>\w+.*)/(?P<enddatestring>\w+.*)$',views.histo),

rowers/views.py

@@ -2526,6 +2526,94 @@ def histo_all(request,theuser=0,
 		   })
 
 # The Flex plot for a large selection of workouts
+@login_required()
+def cum_flex_data(
+        request,
+        options={
+            'includereststrokes':False,
+            'workouttypes':['rower','dynamic','slides'],
+            'waterboattype':['1x','2x','2-','4x','4-','8+'],
+            'theuser':0,
+            'xparam':'spm',
+            'yparam1':'power',
+            'yparam2':'None',
+            'enddatestring':'',
+            'startdatestring':'',
+            'deltadays':-1,
+        }):
+
+    if 'options' in request.session:
+        options = request.session['options']
+
+    workouttypes = options['workouttypes']
+    includereststrokes = options['includereststrokes']
+    waterboattype = options['waterboattype']
+    workstrokesonly = not includereststrokes
+    theuser = options['theuser']
+    xparam = options['xparam']
+    yparam1 = options['yparam1']
+    yparam2 = options['yparam2']
+    startdatestring = options['startdatestring']
+    enddatestring = options['enddatestring']
+    deltadays = options['deltadays']
+
+    
+
+    startdate = iso8601.parse_date(startdatestring)
+
+    enddate = iso8601.parse_date(enddatestring)
+
+    if deltadays>0:
+	startdate = enddate-datetime.timedelta(days=int(deltadays))
+
+
+    if enddate < startdate:
+	s = enddate
+	enddate = startdate
+	startdate = s
+
+    promember=0
+    if theuser == 0:
+	theuser = request.user.id
+
+    if not request.user.is_anonymous():
+	r = getrower(request.user)
+	result = request.user.is_authenticated() and ispromember(request.user)
+	if result:
+	    promember=1
+
+    r2 = getrower(theuser)
+    allworkouts = Workout.objects.filter(user=r2,
+					 workouttype__in=workouttypes,
+                                         boattype__in=waterboattype,
+					 startdatetime__gte=startdate,
+					 startdatetime__lte=enddate)
+       
+    if allworkouts:
+	res = interactive_cum_flex_chart2(allworkouts,xparam=xparam,
+					  yparam1=yparam1,
+					  yparam2=yparam2,
+					  promember=promember,
+                                         workstrokesonly=workstrokesonly)
+	script = res[0]
+	div = res[1]
+    else:
+	script = ''
+	div = '<p>No erg pieces uploaded for this date range.</p>'
+
+    scripta = script.split('\n')[2:-1]
+    script = ''.join(scripta)
+    
+    data = {
+        "script":script,
+        "div":div,
+        }
+        
+    return JSONResponse(data)
+
+
+
+
 @login_required()
 def cum_flex(request,theuser=0,
 	     xparam='spm',
@@ -2651,36 +2739,17 @@ def cum_flex(request,theuser=0,
 	    })
 	deltaform = DeltaDaysForm()
         optionsform = StatsOptionsForm()
-    try:
-	r2 = getrower(theuser)
-	allworkouts = Workout.objects.filter(user=r2,
-					     workouttype__in=workouttypes,
-                                             boattype__in=waterboattype,
-					     startdatetime__gte=startdate,
-					     startdatetime__lte=enddate)
 
-    except Rower.DoesNotExist:
-	allworkouts = []
-	r2=0
-
-    try:
-	u = User.objects.get(id=theuser)
-    except User.DoesNotExist:
-	u = ''
-
-    if allworkouts:
-	res = interactive_cum_flex_chart2(allworkouts,xparam=xparam,
-					  yparam1=yparam1,
-					  yparam2=yparam2,
-					  promember=promember,
-                                          workstrokesonly=workstrokesonly)
-	script = res[0]
-	div = res[1]
-	js_resources = res[2]
-	css_resources = res[3]
-    else:
     script = ''
-	div = '<p>No erg pieces uploaded for this date range.</p>'
+    div = """
+<div id="id_sitready">
+    <p>
+    <blockquote>
+    Sit Ready! We're counting strokes and loading data
+    </blockquote>
+    </p>
+</div>
+"""
     js_resources = ''
     css_resources = ''
 
@@ -2702,8 +2771,26 @@ def cum_flex(request,theuser=0,
             initial[wtype] = False
 
 
+    try:
+	u = User.objects.get(id=theuser)
+    except User.DoesNotExist:
+	u = ''
+
     optionsform = StatsOptionsForm(initial=initial)
         
+
+    options['includereststrokes'] = includereststrokes
+    options['workouttypes'] =workouttypes
+    options['waterboattype'] =waterboattype
+    options['theuser'] =theuser
+    options['xparam'] =xparam
+    options['yparam1'] =yparam1
+    options['yparam2'] =yparam2
+    options['startdatestring'] = startdatestring
+    options['enddatestring'] =enddatestring
+    options['deltadays'] =deltadays
+
+
     request.session['options'] = options
 
     return render(request, 'cum_flex.html',
@@ -2728,6 +2815,7 @@ def cum_flex(request,theuser=0,
                    'noylist':noylist,
 		   })
 
+
 # Show the EMpower Oarlock generated Stroke Profile
 @user_passes_test(ispromember,login_url="/",redirect_field_name=None)
 def workout_forcecurve_view(request,id=0,workstrokesonly=False):