Merge branch 'release/teamcompare'

2017-02-19 16:56:39 +01:00
parent c19448a2c1 b195afde47
commit f74baeca3f
12 changed files with 622 additions and 141 deletions
--- a/rowers/c2stuff.py
+++ b/rowers/c2stuff.py
@@ -449,6 +449,7 @@ def get_username(access_token):

    try:
        res =  me_json['data']['username']
+        id = me_json['data']['id']
    except KeyError:
        res = None

@@ -482,7 +483,7 @@ def process_callback(request):

    access_token = get_token(code)

-    username = get_username(access_token)
+    username,id = get_username(access_token)

    return HttpResponse("got a user name: %s" % username)

--- a/rowers/forms.py
+++ b/rowers/forms.py
@@ -252,3 +252,23 @@ class StatsOptionsForm(forms.Form):
    paddle = forms.BooleanField(initial=False,required=False)
    snow = forms.BooleanField(initial=False,required=False)
    other = forms.BooleanField(initial=False,required=False)
+
+class WorkoutMultipleCompareForm(forms.Form):
+    workouts = forms.ModelMultipleChoiceField(queryset=Workout.objects.all(),
+                                              widget=forms.CheckboxSelectMultiple())
+
+from rowers.interactiveplots import axlabels
+
+axlabels.pop('None')
+axlabels = list(axlabels.items())
+
+    
+class ChartParamChoiceForm(forms.Form):
+    plotchoices = (
+        ('line','Line Plot'),
+        ('scatter','Scatter Plot'),
+        )
+    xparam = forms.ChoiceField(choices=axlabels,initial='distance')
+    yparam = forms.ChoiceField(choices=axlabels,initial='hr')
+    plottype = forms.ChoiceField(choices=plotchoices,initial='scatter')
+    teamid = forms.IntegerField(widget=forms.HiddenInput())
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -8,6 +8,8 @@ from rowingdata import rowingdata as rrdata

 from django.utils import timezone

+from bokeh.palettes import Dark2_8 as palette
+import itertools
 from bokeh.plotting import figure, ColumnDataSource, Figure,curdoc
 from bokeh.models import CustomJS,Slider
 from bokeh.charts import Histogram,HeatMap
@@ -52,7 +54,7 @@ import rowers.dataprep as dataprep
 axlabels = {
    'time': 'Time',
    'distance': 'Distance (m)',
-    'cumdist': 'Distance (m)',
+    'cumdist': 'Cumulative Distance (m)',
    'hr': 'Heart Rate (bpm)',
    'spm': 'Stroke Rate (spm)',
    'pace': 'Pace (/500m)',
@@ -1579,6 +1581,139 @@ def interactive_bar_chart(id=0,promember=0):

    return [script,div]

+def interactive_multiple_compare_chart(ids,xparam,yparam,plottype='line',
+                                       promember=0,
+                                       labeldict=None):
+    columns = [xparam,yparam,
+               'ftime','distance','fpace',
+               'power','hr','spm',
+               'time','pace','workoutstate',
+               'workoutid']
+    
+    datadf = dataprep.getsmallrowdata_db(columns,ids=ids)
+
+    yparamname = axlabels[yparam]
+
+    #datadf = datadf[datadf[yparam] > 0]
+	
+    #datadf = datadf[datadf[xparam] > 0]
+	
+    # check if dataframe not empty
+    if datadf.empty:
+	return ['','<p>No non-zero data in selection</p>','','']
+
+    
+
+    if xparam=='distance':
+	xaxmax = datadf['distance'].max()
+	xaxmin = datadf['distance'].min()
+    else:
+	xaxmax = yaxmaxima[xparam]
+	xaxmin = yaxminima[xparam]
+
+
+    x_axis_type = 'linear'
+    y_axis_type = 'linear'
+
+    # Add hover to this comma-separated string and see what changes
+    if (promember==1):
+	TOOLS = 'save,pan,box_zoom,wheel_zoom,reset,tap,resize,crosshair'
+    else:
+	TOOLS = 'pan,box_zoom,wheel_zoom,reset,tap,crosshair'
+
+    if yparam == 'pace':
+	y_axis_type = 'datetime'
+        yaxmax = 90.
+        yaxmin = 150.
+        
+    if xparam == 'time':
+	x_axis_type = 'datetime'
+
+    if xparam != 'time':
+	xvals = xaxmin+np.arange(100)*(xaxmax-xaxmin)/100.
+    else:
+	xvals = np.arange(100)
+
+    plot = Figure(x_axis_type=x_axis_type,y_axis_type=y_axis_type,
+		  tools=TOOLS,
+		  toolbar_location="above",
+                  plot_width=920,
+		  toolbar_sticky=False)
+
+    colors = itertools.cycle(palette)
+
+    cntr = 0
+    
+    for id,color in itertools.izip(ids,colors):
+        group = datadf[datadf['workoutid']==int(id)].copy()
+        group.sort_values(by='time',ascending=True,inplace=True)
+        group['x'] = group[xparam]
+        group['y'] = group[yparam]
+
+        ymean = group['y'].mean()
+        ylabel = Label(x=100,y=70+20*cntr,
+                       x_units='screen',y_units='screen',
+                       text=yparam+": {ymean:6.2f}".format(ymean=ymean),
+                       background_fill_alpha=.7,
+                       text_color=color,
+        )
+        if yparam != 'time' and yparam != 'pace':
+            plot.add_layout(ylabel)
+
+        print cntr,id,len(group),ymean
+        
+        source = ColumnDataSource(
+            group
+            )
+
+        if labeldict:
+            legend=labeldict[id]
+        else:
+            legend=str(id)
+            
+        if plottype=='line':
+            plot.line('x','y',source=source,color=color,legend=legend)
+        else:
+            plot.scatter('x','y',source=source,color=color,legend=legend,
+                         fill_alpha=0.4,line_color=None)
+
+        cntr += 1
+
+    plot.legend.location='bottom_right'
+    plot.xaxis.axis_label = axlabels[xparam]
+    plot.yaxis.axis_label = axlabels[yparam]
+
+    if (xparam != 'time') and (xparam != 'distance') and (xparam != 'cumdist'):
+	xrange1 = Range1d(start=yaxminima[xparam],end=yaxmaxima[xparam])
+	plot.x_range = xrange1
+
+    if xparam == 'time':
+	xrange1 = Range1d(start=xaxmin,end=xaxmax)
+	plot.x_range = xrange1
+	plot.xaxis[0].formatter = DatetimeTickFormatter(
+		hours = ["%H"],
+		minutes = ["%M"],
+		seconds = ["%S"],
+		days = ["0"],
+		months = [""],
+		years = [""]
+	    )
+
+
+    if yparam == 'pace':
+	plot.yaxis[0].formatter = DatetimeTickFormatter(
+		seconds = ["%S"],
+		minutes = ["%M"]
+	    )
+        
+    script, div = components(plot)
+
+ 
+
+    return [script,div]
+
+
+
 def interactive_comparison_chart(id1=0,id2=0,xparam='distance',yparam='spm',
 				 promember=0,plottype='line'):

--- a/rowers/models.py
+++ b/rowers/models.py
@@ -398,17 +398,23 @@ class Workout(models.Model):
    privacy = models.CharField(default='visible',max_length=30,
                               choices=privacychoices)

-    def __str__(self):
+    def __unicode__(self):

 	date = self.date
 	name = self.name
+        distance = str(self.distance)
+        ownerfirst = self.user.user.first_name
+        ownerlast = self.user.user.last_name
+        duration = self.duration

-        try:
-            stri = date.strftime('%Y-%m-%d')+'_'+name
-        except AttributeError:
-            stri = str(date)+'_'+name
-            
-
+        stri = u'{d} {n} {dist}m {duration:%H:%M:%S} {ownerfirst} {ownerlast}'.format(
+            d = date.strftime('%Y-%m-%d'),
+            n = name,
+            dist = distance,
+            duration = duration,
+            ownerfirst = ownerfirst,
+            ownerlast = ownerlast,
+        )
            
 	return stri

@@ -890,7 +896,7 @@ class WorkoutComment(models.Model):

    def __unicode__(self):
        return u'Comment to: {w} by {u1} {u2}'.format(
-            w=self.workout.name,
+            w=self.workout,
            u1 = self.user.first_name,
            u2 = self.user.last_name,
            )
--- a/rowers/stravastuff.py
+++ b/rowers/stravastuff.py
@@ -39,6 +39,7 @@ from rowsandall_app.settings import C2_CLIENT_ID, C2_REDIRECT_URI, C2_CLIENT_SEC
 def ewmovingaverage(interval,window_size):
    # Experimental code using Exponential Weighted moving average

+    try:
        intervaldf = pd.DataFrame({'v':interval})
        idf_ewma1 = intervaldf.ewm(span=window_size)
        idf_ewma2 = intervaldf[::-1].ewm(span=window_size)
@@ -48,6 +49,8 @@ def ewmovingaverage(interval,window_size):

        interval2 = np.vstack((i_ewma1,i_ewma2[::-1]))
        interval2 = np.mean( interval2, axis=0) # average
+    except ValueError:
+        interval2 = interval

    return interval2

@@ -234,7 +237,7 @@ def handle_stravaexport(f2,workoutname,stravatoken,description=''):

    act = client.upload_activity(f2,'tcx',name=workoutname)
    try:
-        res = act.wait(poll_interval=5.0)
+        res = act.wait(poll_interval=5.0,timeout=30)
        message = 'Workout successfully synchronized to Strava'
    except:
        res = 0
@@ -246,6 +249,7 @@ def handle_stravaexport(f2,workoutname,stravatoken,description=''):
        act = client.update_activity(res.id,activity_type='Rowing',description=description)
    else:
        message = 'Strava upload timed out.'
+        return (0,message)

    return (res.id,message)

--- a/rowers/templates/export.html
+++ b/rowers/templates/export.html
@@ -42,6 +42,7 @@ Click on the icon to upload this workout to your site of choice. A checkmark ind
  {% endif %}
  {% else %}
  <div class="grid_1 alpha">
+    <a href="http://log.concept2.com/profile/{{ c2userid }}/log/{{ workout.uploadedtoc2 }}">
      <img src="/static/img/c2square_checked.png" alt="Concept2 icon" width="60" height="60"></a>
 </div>
 {% endif %}
@@ -59,6 +60,7 @@ Click on the icon to upload this workout to your site of choice. A checkmark ind
 {% endif %}
 {% else %}
 <div class="grid_1">
+  <a href="https://www.strava.com/activities/{{ workout.uploadedtostrava }}">
    <img src="/static/img/stravasquare_checked.png" alt="Concept2 icon" width="60" height="60"></a>
 </div>
 {% endif %}
@@ -76,6 +78,7 @@ Click on the icon to upload this workout to your site of choice. A checkmark ind
 {% endif %}
 {% else %}
 <div class="grid_1">
+  <a href="https://sporttracks.mobi/activity/{{ workout.uploadedtosporttracks }}">
  <img src="/static/img/sporttrackssquare_checked.png" alt="Concept2 icon" width="60" height="60"></a>
 </div>
 {% endif %}
--- a/rowers/templates/list_workouts.html
+++ b/rowers/templates/list_workouts.html
@@ -112,6 +112,13 @@
 </div>

 <div class="grid_4 omega">
+  {% if team %}
+  <div class="grid_4" id="teambuttons">
+    <div class="grid_3 alpha">
+      <a class="button gray small" href="/rowers/team-compare-select/team/{{ team.id }}/">Multi Workout Compare</a>
+    </div>
+  </div>
+  {% endif %}
  <div class="grid_4" id="announcements">
    {% if announcements %}
    <h3>What's New?</h3>
--- a/rowers/templates/multicompare.html
+++ b/rowers/templates/multicompare.html
@@ -0,0 +1,58 @@
+{% extends "base.html" %}
+{% load staticfiles %}
+{% load rowerfilters %}
+
+{% block title %}View Comparison {% endblock %}
+
+{% block content %}
+
+<script type="text/javascript" src="/static/js/bokeh-0.12.3.min.js"></script>
+<script async="true" type="text/javascript">
+  Bokeh.set_log_level("info");
+</script>
+
+{{ interactiveplot |safe }}
+
+<script>
+  // Set things up to resize the plot on a window resize. You can play with
+  // the arguments of resize_width_height() to change the plot's behavior.
+  var plot_resize_setup = function () {
+  var plotid = Object.keys(Bokeh.index)[0]; // assume we have just one plot
+  var plot = Bokeh.index[plotid];
+  var plotresizer = function() {
+  // arguments: use width, use height, maintain aspect ratio
+  plot.resize_width_height(true, false, false);
+  };
+  window.addEventListener('resize', plotresizer);
+  plotresizer();
+  };
+  window.addEventListener('load', plot_resize_setup);
+</script>
+<style>
+  /* Need this to get the page in "desktop mode"; not having an infinite height.*/
+  html, body {height: 100%; margin:5px;}
+</style>
+
+
+<div id="workouts" class="grid_12 alpha">
+  <h1>Interactive Comparison</h1>
+ <div class="grid_2 alpha">
+    <a class="button gray small" href="/rowers/list-workouts/team/{{ teamid }}/">Team Workouts</a>
+  </div>
+  <div class="grid_2">
+    <a class="button gray small" href="/rowers/team-compare-select/team/{{ teamid }}/">Multi Compare</a>
+  </div>
+  <div class="grid_2 suffix_6 omega">
+    <a class="button gray small" href="/rowers/team/{{ teamid }}/">Team Page</a>
+  </div>
+  <div class="grid_12 alpha">
+  
+   
+  
+  <div id="theplot" class="grid_12 alpha flexplot">
+    {{ the_div|safe }}
+  </div>
+  </div>
+</div>
+
+{% endblock %}
--- a/rowers/templates/team_compare_select.html
+++ b/rowers/templates/team_compare_select.html
@@ -0,0 +1,94 @@
+{% extends "base.html" %}
+{% load staticfiles %}
+{% load rowerfilters %}
+
+{% block title %}Workouts{% endblock %}
+
+{% block content %}
+
+<script>
+  setTimeout("location.reload(true);",60000);
+</script>
+
+
+<div class="grid_12">
+
+    <div class="grid_4 alpha">
+
+    {% if team %}
+    <form enctype="multipart/form-data" action="/rowers/team-compare-select/team/{{ team.id }}/" method="post">
+    {% else %}
+    <form enctype="multipart/form-data" action="/rowers/team-compare-select/" method="post">
+      {% endif %}
+      
+      <table>
+        {{ dateform.as_table }}
+      </table>
+      {% csrf_token %}
+  </div>
+  <div class="grid_2">
+    <input name='daterange' class="button green" type="submit" value="Submit">	</form>
+  </div>
+<div class="grid_5 prefix_1 omega">
+  {% if team %}
+  <form id="searchform" action="/rowers/team-compare-select/team/{{ team.id }}/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}"
+        method="get" accept-charset="utf-8">
+    {% else %}
+  <form id="searchform" action="/rowers/team-compare-select/{{ startdate|date:"Y-m-d" }}/{{ enddate|date:"Y-m-d" }}"
+        method="get" accept-charset="utf-8">
+{% endif %}    
+    <div class="grid_3 prefix_1 alpha">
+      <input class="searchfield" id="searchbox" name="q" type="text" placeholder="Search">
+    </div>
+    <div class="grid_1 omega">
+      <button class="button blue small" type="submit">
+        Search
+      </button>
+    </div>
+  </form>
+</div>
+
+</div>
+
+<div class="grid_12 alpha">
+    <h3>{{ team.name }} Team Workouts</h3>
+</div>
+
+<form enctype="multipart/form-data" action="/rowers/multi-compare" method="post">
+  <div id="workouts_table" class="grid_8 alpha">
+
+
+  {% if workouts %}
+  
+
+  <table width="100%" class="listtable">
+    {{ form.as_table }}
+  </table>
+{% else %}
+<p> No workouts found </p>
+{% endif %}
+</div>
+  <div id="form_settings" class="grid_4 alpha">
+    <p><b>Warning: You are on an experimental part of the site. Use at your own risk.</b></p>
+    <p>Select two or more workouts on the left, set your plot settings below,
+      and press submit"</p>
+  {% csrf_token %}
+  <table>
+    {{ chartform.as_table }}
+  </table>
+  <div class="grid_1 prefix_2 suffix_1">
+    <p>
+      <input name='workoutselectform' class="button green" type="submit" value="Submit">
+      </p>
+  </div>
+  <div class="grid_4">
+    <p>You can use the date and search forms above to search through all
+      workouts from this team.</p>
+    <p>TIP: Agree with your team members to put tags (e.g. '8x500m') in the notes section of
+      your workouts. That makes it easy to search.</p>
+    </div>
+</div>
+</form>
+
+
+{% endblock %}
--- a/rowers/urls.py
+++ b/rowers/urls.py
@@ -113,6 +113,13 @@ urlpatterns = [
    url(r'^list-workouts/team/(?P<teamid>\d+)/$',views.workouts_view),
    url(r'^list-workouts/(?P<startdatestring>\w+.*)/(?P<enddatestring>\w+.*)$',views.workouts_view),
    url(r'^list-workouts/$',views.workouts_view),
+    url(r'^team-compare-select/c/(?P<message>\w+.*)/$',views.team_comparison_select),
+    url(r'^team-compare-select/s/(?P<successmessage>\w+.*)/$',views.team_comparison_select),
+    url(r'^team-compare-select/c/(?P<message>\w+.*)/s/(?P<successmessage>\w+.*)$',views.team_comparison_select),
+    url(r'^team-compare-select/team/(?P<teamid>\d+)/(?P<startdatestring>\w+.*)/(?P<enddatestring>\w+.*)$',views.team_comparison_select),
+    url(r'^team-compare-select/team/(?P<teamid>\d+)/$',views.team_comparison_select),
+    url(r'^team-compare-select/(?P<startdatestring>\w+.*)/(?P<enddatestring>\w+.*)$',views.team_comparison_select),
+    url(r'^team-compare-select/$',views.team_comparison_select),
    url(r'^list-graphs/$',views.graphs_view),
    url(r'^(?P<theuser>\d+)/ote-bests/(?P<startdatestring>\w+.*)/(?P<enddatestring>\w+.*)$',views.rankings_view),
    url(r'^(?P<theuser>\d+)/ote-bests/(?P<deltadays>\d+)$',views.rankings_view),
@@ -204,6 +211,7 @@ urlpatterns = [
    url(r'^workout/(\d+)/stravauploadw/$',views.workout_strava_upload_view),
    url(r'^workout/(\d+)/recalcsummary/$',views.workout_recalcsummary_view),
    url(r'^workout/(\d+)/sporttracksuploadw/$',views.workout_sporttracks_upload_view),
+    url(r'^multi-compare$',views.multi_compare_view),
    url(r'^me/teams/c/(?P<message>\w+.*)/s/(?P<successmessage>\w+.*)$',views.rower_teams_view),
    url(r'^me/teams/s/(?P<successmessage>\w+.*)$',views.rower_teams_view),
    url(r'^me/teams/c/(?P<message>\w+.*)$',views.rower_teams_view),
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -26,7 +26,7 @@ from rowers.forms import (
    StatsOptionsForm,PredictedPieceForm,DateRangeForm,DeltaDaysForm,
    EmailForm, RegistrationForm, RegistrationFormTermsOfService,
    RegistrationFormUniqueEmail,CNsummaryForm,UpdateWindForm,
-    UpdateStreamForm
+    UpdateStreamForm,WorkoutMultipleCompareForm,ChartParamChoiceForm
    )
 from rowers.models import Workout, User, Rower, WorkoutForm,FavoriteChart
 from rowers.models import (
@@ -810,7 +810,10 @@ def workout_strava_upload_view(request,id=0):
 		            message = mes
 		            w.uploadedtostrava = -1
 		            w.save()
+                            try:
 		                os.remove(tcxfile)
+                            except WindowsError:
+                                pass
 		            url = reverse(workout_export_view,
 			                  kwargs = {
 				              'id':str(w.id),
@@ -1958,6 +1961,137 @@ def workout_setprivate_view(request,id,
 		  })
    return HttpResponseRedirect(url)

+# Team comparison
+@login_required()
+def team_comparison_select(request,
+                           startdatestring="",
+                           enddatestring="",
+                           message='',
+                           successmessage='',
+                           startdate=timezone.now()-datetime.timedelta(days=30),
+                           enddate=timezone.now()+datetime.timedelta(days=1),
+                           teamid=0):
+
+    try:
+	r = Rower.objects.get(user=request.user)
+    except Rower.DoesNotExist:
+        raise Http404("Rower doesn't exist")
+    
+    if request.method == 'POST':
+        dateform = DateRangeForm(request.POST)
+        if dateform.is_valid():
+            startdate = dateform.cleaned_data['startdate']
+            enddate = dateform.cleaned_data['enddate']
+    else:
+        dateform = DateRangeForm(initial={
+            'startdate':startdate,
+            'enddate':enddate,
+            })
+
+    startdate = datetime.datetime.combine(startdate,datetime.time())
+    enddate = datetime.datetime.combine(enddate,datetime.time(23,59,59))
+    enddate = enddate+datetime.timedelta(days=1)
+
+    if startdatestring:
+        startdate = iso8601.parse_date(startdatestring)
+    if enddatestring:
+        enddate = iso8601.parse_date(enddatestring)
+
+    if enddate < startdate:
+        s = enddate
+        enddate = startdate
+        startdate = s
+
+    try:
+        theteam = Team.objects.get(id=teamid)
+    except Team.DoesNotExist:
+        raise Http404("Team doesn't exist")
+        
+    if theteam.viewing == 'allmembers' or theteam.manager == request.user:
+        workouts = Workout.objects.filter(team=theteam,
+                                          startdatetime__gte=startdate,
+                                          startdatetime__lte=enddate).order_by("-date", "-starttime")
+    elif theteam.viewing == 'coachonly':
+        workouts = Workout.objects.filter(team=theteam,user=r,
+                                          startdatetime__gte=startdate,
+                                          startdatetime__lte=enddate).order_by("-date","-starttime")
+
+            
+    else:
+        theteam = None
+        workouts = Workout.objects.filter(user=r,
+                                      startdatetime__gte=startdate,
+                                      startdatetime__lte=enddate).order_by("-date", "-starttime")
+
+    query = request.GET.get('q')
+    if query:
+        query_list = query.split()
+        workouts = workouts.filter(
+            reduce(operator.and_,
+                   (Q(name__icontains=q) for q in query_list)) |
+            reduce(operator.and_,
+                   (Q(notes__icontains=q) for q in query_list))
+            )
+
+    form = WorkoutMultipleCompareForm()
+    form.fields["workouts"].queryset = workouts
+
+    chartform = ChartParamChoiceForm(initial={'teamid':theteam.id})
+    
+    return render(request, 'team_compare_select.html',
+                  {'workouts': workouts,
+                   'message': message,
+                   'successmessage':successmessage,
+                   'dateform':dateform,
+                   'startdate':startdate,
+                   'enddate':enddate,
+                   'team':theteam,
+                   'form':form,
+                   'chartform':chartform,
+                   })
+
+@login_required()
+def multi_compare_view(request):
+    promember=0
+    if not request.user.is_anonymous():
+	r = Rower.objects.get(user=request.user)
+	result = request.user.is_authenticated() and ispromember(request.user)
+	if result:
+	    promember=1
+
+    if request.method == 'POST':
+        form = WorkoutMultipleCompareForm(request.POST)
+        chartform = ChartParamChoiceForm(request.POST)
+        if form.is_valid() and chartform.is_valid():
+            cd = form.cleaned_data
+            workouts = cd['workouts']
+            xparam = chartform.cleaned_data['xparam']
+            yparam = chartform.cleaned_data['yparam']
+            plottype = chartform.cleaned_data['plottype']
+            teamid = chartform.cleaned_data['teamid']
+            ids = [w.id for w in workouts]
+            labeldict = {
+                w.id: w.__unicode__() for w in workouts
+                }
+            
+            res = interactive_multiple_compare_chart(ids,xparam,yparam,
+                                                     promember=promember,
+                                                     plottype=plottype,
+                                                     labeldict=labeldict)
+            script = res[0]
+            div = res[1]
+
+            return render(request,'multicompare.html',
+                          {'interactiveplot':script,
+                           'the_div':div,
+                           'promember':promember,
+                           'teamid':teamid,
+                           })
+        else:
+            return HttpResponse("Form is not valid")
+    else:
+        url = reverse(workouts_view)
+        return HttpResponseRedirect(url)

 # List Workouts    
@login_required()
@@ -3302,6 +3436,16 @@ def workout_export_view(request,id=0, message="", successmessage=""):
        row = Workout.objects.get(id=id)
    except Workout.DoesNotExist:
 	raise Http404("Workout doesn't exist")
+
+    try:
+	thetoken = c2_open(request.user)
+    except C2NoTokenError:
+        thetoken = 0
+
+    if (checkworkoutuser(request.user,row)) and thetoken:
+        c2userid = c2stuff.get_userid(thetoken)
+    else:
+        c2userid = 0

    form = WorkoutForm(instance=row)
    g = GraphImage.objects.filter(workout=row).order_by("-creationdatetime")
@@ -3318,6 +3462,7 @@ def workout_export_view(request,id=0, message="", successmessage=""):
 		      'export.html',
 		      {'workout':row,
 		       'message':message,
+		       'successmessage':successmessage,
                       'c2userid':c2userid,
 		       })