Merge with 63f729155d8156d81c2fa714d78946cd8c2ccbf8
authorverrierj
Thu, 12 Jan 2012 10:13:00 +0100
changeset 352 6fa2e1f8ddaa
parent 351 74f898bd0983 (current diff)
parent 349 63f729155d81 (diff)
child 353 bf08750b894c
child 357 7e234ffc2a23
Merge with 63f729155d8156d81c2fa714d78946cd8c2ccbf8
--- a/crea/inte-crea/groupe.html	Thu Jan 12 10:09:21 2012 +0100
+++ b/crea/inte-crea/groupe.html	Thu Jan 12 10:13:00 2012 +0100
@@ -113,6 +113,30 @@
                 <p><a href="#"><b>Lorem Ipsum</b></a></p>
                 <p class="font_11">par <a class="under" href="#">Ars Industrialis</a> | 1h30</p>
             </li>
+            <li class="li_media">
+                <a href="#"><img class="img_media" src="img/placeholder_16_9.jpg" width="134" height="75" /></a>
+                <div class="bulle_annot">120</div>
+                <p><a href="#"><b>Lorem Ipsum</b></a></p>
+                <p class="font_11">par <a class="under" href="#">Ars Industrialis</a> | 1h30</p>
+            </li>
+            <li class="li_media">
+                <a href="#"><img class="img_media" src="img/placeholder_16_9.jpg" width="134" height="75" /></a>
+                <div class="bulle_annot">120</div>
+                <p><a href="#"><b>Lorem Ipsum</b></a></p>
+                <p class="font_11">par <a class="under" href="#">Ars Industrialis</a> | 1h30</p>
+            </li>
+            <li class="li_media">
+                <a href="#"><img class="img_media" src="img/placeholder_16_9.jpg" width="134" height="75" /></a>
+                <div class="bulle_annot">120</div>
+                <p><a href="#"><b>Lorem Ipsum</b></a></p>
+                <p class="font_11">par <a class="under" href="#">Ars Industrialis</a> | 1h30</p>
+            </li>
+            <li class="li_media">
+                <a href="#"><img class="img_media" src="img/placeholder_16_9.jpg" width="134" height="75" /></a>
+                <div class="bulle_annot">120</div>
+                <p><a href="#"><b>Lorem Ipsum</b></a></p>
+                <p class="font_11">par <a class="under" href="#">Ars Industrialis</a> | 1h30</p>
+            </li>
             <li>
                 <p>
                     <a class="pink" href="#">1</a>
--- a/crea/inte-crea/player.html	Thu Jan 12 10:09:21 2012 +0100
+++ b/crea/inte-crea/player.html	Thu Jan 12 10:13:00 2012 +0100
@@ -44,7 +44,7 @@
                     <ul class="floatlist">
                         <li class="share_li">
                             <a href="https://twitter.com/share" class="twitter-share-button" data-count="none">Twitter</a>
-                            <script src="//platform.twitter.com/widgets.js" type="text/javascript"></script>
+                            <script src="http://platform.twitter.com/widgets.js" type="text/javascript"></script>
                         </li>
                         <li class="share_li" style="padding-top: 3px">
                             <a name="fb_share">Partager</a> 
--- a/src/ldt/ldt/indexation/__init__.py	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/indexation/__init__.py	Thu Jan 12 10:13:00 2012 +0100
@@ -23,12 +23,16 @@
         title = doc.getField('title').stringValue()
         desc = doc.getField('abstract').stringValue()
         tags = doc.getField('tags').stringValue()
+        begin = doc.getField('begin').stringValue()
+        duration = doc.getField('duration').stringValue()
 
         ids['context'] = desc
         ids['title'] = title
         ids['tags'] = tags
         ids['score'] = score
         ids['lucene_id'] = i.doc
+        ids['begin'] = begin
+        ids['duration'] = duration
         contexts.append(ids)     
     
     searcher.close()
--- a/src/ldt/ldt/ldt_utils/contentindexer.py	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/contentindexer.py	Thu Jan 12 10:13:00 2012 +0100
@@ -101,7 +101,9 @@
                 doc.add(lucene.Field("tags", tags, lucene.Field.Store.YES, lucene.Field.Index.ANALYZED))
                 doc.add(lucene.Field("title", title, lucene.Field.Store.YES, lucene.Field.Index.ANALYZED))
                 doc.add(lucene.Field("abstract", abstract, lucene.Field.Store.YES, lucene.Field.Index.ANALYZED))
-                doc.add(lucene.Field("all", " ".join([tags, title, abstract]), lucene.Field.Store.YES, lucene.Field.Index.ANALYZED))
+                doc.add(lucene.Field("all", " ".join([tags, title, abstract]), lucene.Field.Store.YES, lucene.Field.Index.ANALYZED))        
+                doc.add(lucene.Field("begin", str(start_ts), lucene.Field.Store.YES, lucene.Field.Index.NOT_ANALYZED))
+                doc.add(lucene.Field("duration", str(duration), lucene.Field.Store.YES, lucene.Field.Index.NOT_ANALYZED))
 
                 seg = Segment(content=content,
                               iri_id=content.iri_id,
--- a/src/ldt/ldt/ldt_utils/models.py	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/models.py	Thu Jan 12 10:13:00 2012 +0100
@@ -158,20 +158,6 @@
             self.save()
         return self.duration    
     
-    def duration_str(self):
-        if self.duration is None:
-            return "?"
-        # We take off the milliseconds
-        sec = self.duration//1000
-        if sec < 60 :
-            return str(dur) + "s"
-        hours = sec//3600
-        min = (sec - (hours * 3600))//60
-        if min<10:
-            min_str = "0" + str(min)
-        else:
-            min_str = str(min)
-        return str(hours) + "h" + min_str
     
     def mimetype(): #@NoSelf
         def fget(self):
@@ -460,7 +446,7 @@
         self.save()
         
     def unpublish(self):
-        if not self.pk():
+        if not self.pk:
             self.save()
         self.state = 1
         everyone = Group.objects.get(name=settings.PUBLIC_GROUP_NAME)
--- a/src/ldt/ldt/ldt_utils/templates/front/front_base.html	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/templates/front/front_base.html	Thu Jan 12 10:13:00 2012 +0100
@@ -25,8 +25,11 @@
             <h1><a href="{% url ldt.ldt_utils.views.front.front_home %}"><b>Lignes</b> de temps</a></h1>
         </li>
         <li id="li_search">
-            <form id="form_search">
-                <input id="search_text" name="q" value="" />
+            <form id="form_search" action="{% url ldt.ldt_utils.views.front.search_index %}" method="POST">
+                {% csrf_token %}
+                <!--input id="search_text" name="q" value="" /-->
+                <input id="id_search" type="text" name="search">
+                <input type="hidden" value="all" name="field">
                 <input id="search_submit" type="submit" value="{% trans 'Search' %}" />
             </form>
         <li id="li_annotation">
--- a/src/ldt/ldt/ldt_utils/templates/front/front_group.html	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/templates/front/front_group.html	Thu Jan 12 10:13:00 2012 +0100
@@ -1,6 +1,7 @@
 {% extends "front/front_base.html" %}
 {% load i18n %}
 {% load thumbnail %}
+{% load str_duration %}
 
 {% block title %}Lignes de temps : groupe "{{group.name}}"{% endblock %}
 
@@ -21,7 +22,7 @@
         <a href="{% url ldt.ldt_utils.views.front.annot_content content.iri_id %}">{% thumbnail content.image "134x75" format="PNG" crop="center" as im %}<img src="{{ im.url }}" class="img_media" width="{{ im.width }}" height="{{ im.height }}">{% endthumbnail %}</a>
         <div class="bulle_annot">120</div>
         <p><a href="{% url ldt.ldt_utils.views.front.annot_content content.iri_id %}"><b>{% if content.title|length > 69 %}{{content.title|slice:":69"}}...{% else %}{{content.title}}{% endif %}</b></a></p>
-        <p class="font_11">{% trans 'by' %} IRI | {{content.duration_str}}</p>
+        <p class="font_11">{% trans 'by' %} IRI | {{content.duration|str_duration:"h"}}</p>
     </li>
     {% endfor %}
 </ul>
--- a/src/ldt/ldt/ldt_utils/templates/front/front_home.html	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/templates/front/front_home.html	Thu Jan 12 10:13:00 2012 +0100
@@ -1,6 +1,8 @@
 {% extends "front/front_base.html" %}
 {% load i18n %}
 {% load thumbnail %}
+{% load str_duration %}
+
 
 {% block title %}Lignes de temps : Home{% endblock %}
 
@@ -21,7 +23,7 @@
         <a href="{% url ldt.ldt_utils.views.front.annot_content content.iri_id %}">{% thumbnail content.image "294x165" format="PNG" crop="center" as im %}<img src="{{ im.url }}" class="img_media" width="{{ im.width }}" height="{{ im.height }}">{% endthumbnail %}</a>
         <div class="bulle_annot">{{ content.nb_annotation }}</div>
         <p><a href="{% url ldt.ldt_utils.views.front.annot_content content.iri_id %}"><b>{{content.title}}</b></a></p>
-        <p>{% trans 'by' %} IRI | {{content.duration_str}}</p>
+        <p>{% trans 'by' %} IRI | {{content.duration|str_duration:"h"}}</p>
     </li>
     {% endfor %}
 </ul>
@@ -35,7 +37,7 @@
         <a href="{% url ldt.ldt_utils.views.front.annot_content content.iri_id %}">{% thumbnail content.image "134x75" format="PNG" crop="center" as im %}<img src="{{ im.url }}" class="img_media" width="{{ im.width }}" height="{{ im.height }}">{% endthumbnail %}</a>
         <div class="bulle_annot">{{ content.nb_annotation }}</div>
         <p><a href="{% url ldt.ldt_utils.views.front.annot_content content.iri_id %}"><b>{% if content.title|length > 69 %}{{content.title|slice:":69"}}...{% else %}{{content.title}}{% endif %}</b></a></p>
-        <p class="font_11">{% trans 'by' %} IRI | {{content.duration_str}}</p>
+        <p class="font_11">{% trans 'by' %} IRI | {{content.duration|str_duration:"h"}}</p>
     </li>
     {% endfor %}
 </ul>
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ldt/ldt/ldt_utils/templates/front/front_search_results.html	Thu Jan 12 10:13:00 2012 +0100
@@ -0,0 +1,114 @@
+{% extends "front/front_base.html" %}
+{% load i18n %}
+{% load thumbnail %}
+{% load str_duration %}
+
+{% block title %}Lignes de temps : {% trans 'search' %} ""{% endblock %}
+
+{% block css_import %}
+{{block.super}}
+<link rel="stylesheet" href="{{LDT_MEDIA_PREFIX}}css/front_search.css" type="text/css"/>
+{% endblock %}
+
+{% block body %}
+{{block.super}}
+
+{% if msg %}
+{{ msg }}
+{% else %}
+  {% ifequal nb_results 0 %}
+    {% blocktrans %} No results for <b>{{ search }}</b>.{% endblocktrans %}
+  {% else %}
+<!-- TABLE POUR ALIGNER À LA VERTICALE -->
+    <table id="tbl_rech">
+    <tr>
+<!-- LISTE DES RÉSULTATS -->
+        <td>
+        <ul class="floatlist" id="liste_resultats">
+    <!-- titre "Résultats de recherche" et options -->
+            <li id="li_haut_resultats">
+                <ul class="floatlist" id="ul_haut_resultats">
+                    <li id="title_resultats">
+                        <h2>{% trans "Search results for " %} <b> {{ search }}</b></h2>
+                    </li>
+                    <li>
+                        <p id="p_nb_resultats">{{ nb_results }} {% trans "Result" %}{{ nb_results|pluralize }}</p>
+                    </li>
+                    <!--li id="resultats_options">options</li-->
+                </ul>
+            </li>
+    <!-- Médias trouvés -->
+    
+        <!-- Média -->
+        {% autoescape off %}
+        {% for res in results.object_list %}
+            <li class="li_result_media">
+                <div class="titre_result_media">
+                    <div class="h3_result_media">
+                        <h3>{{res.content_title|capfirst}}</h3>
+                    </div>
+                    <div class="duree_result_media">
+                        <p>{{res.content.duration}}</p>
+                    </div>
+                    <div class="graphe_result_media">
+                        <img src="img/placeholder_media_graph.png" width="340" height="25" alt="graph de volume" />
+                    </div>
+                </div>
+        
+            <!-- Segments du média -->
+                <ul class="floatlist list_segments">
+                {% for segment in res.list %}
+                    <li class="li_segment">
+                        <div class="left_segment">
+                            <div class="color_zone" style="background: #f49af5;"></div>
+                            <a href="{% url ldt.ldt_utils.views.lignesdetemps.index_segment segment.project_id segment.iri_id segment.ensemble_id segment.decoupage_id segment.element_id %}"><img src="{{LDT_MEDIA_PREFIX}}img/annot_icon_80x45.png" width="80" height="45" /></a>
+                            <p class="duree_segment">{{ segment.duration }}</p>
+                        </div>
+                        <h4 class="title_segment"><a class="blue under" href="{% url ldt.ldt_utils.views.lignesdetemps.index_segment segment.project_id segment.iri_id segment.ensemble_id segment.decoupage_id segment.element_id %}">
+                          {% if segment.title %}{{ segment.title }}{% else %}{% trans "No title" %}{% endif %}</a></h4>
+                        <p class="text_segment">{% if segment.context %}{{ segment.context }}{% endif %}<br/>begin : {{ segment.begin|str_duration:"::" }} - dur : {{ segment.duration|str_duration:"::" }}</h4>
+                    </li>
+	                <!--li class="segmentinfos" ><span  class="" title="{% trans 'open ldt' %}"><a class="ldt_link_open_ldt" href="{% url ldt.ldt_utils.views.lignesdetemps.index_segment segment.project_id segment.iri_id segment.ensemble_id segment.decoupage_id segment.element_id %}"-->
+	                </li>
+                {% endfor %}
+                </ul>
+            </li>
+      {% endfor %}
+      {% endautoescape %}
+      <!-- Fin des médias -->
+      <!-- Pagination -->
+        <li id="result_pagination">
+            <p>
+            {% if results.has_previous %}
+	            <a class="blue under" href="{% url ldt.ldt_utils.views.front.search_listing %}?page={{ results.previous_page_number }}">{% trans "previous" %}</a>
+	        {% endif %}
+	        
+	        {% if results.paginator.num_pages > 1 %}
+	        <span class="current">
+	           {% blocktrans with number=results.number num_pages=results.paginator.num_pages%}Page {{number}} of {{num_pages}}{% endblocktrans %}
+	        </span>
+	        {% endif %}
+	
+	        {% if results.has_next %}
+	            <a class="blue under" href="{% url ldt.ldt_utils.views.front.search_listing %}?page={{ results.next_page_number }}">{% trans "next" %}</a>
+	        {% endif %}
+            </p>
+        </li>
+      <!-- Fin Pagination -->
+      </ul>
+    
+
+<!-- Right column -->
+<!-- APERÇU DU RÉSULTAT -->
+    <td id="result_preview">
+        <h4>ICI PREVIEW ?</h4>
+        <p class="bigmargin">Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo. Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem …</p>
+    </td>
+  </tr>
+</table>
+
+  {% endifequal %}
+{% endif %}
+
+{% endblock %}
+
--- a/src/ldt/ldt/ldt_utils/urls.py	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/urls.py	Thu Jan 12 10:13:00 2012 +0100
@@ -43,6 +43,8 @@
     url(r'^front/$', 'views.front.front_home'),
     url(r'^front/group/(?P<group_id>.*)$', 'views.front.group_info'),
     url(r'^front/player/(?P<content_iri_id>.*)$', 'views.front.annot_content'),
+    url(r'^front/search/$', 'views.front.search_index'),
+    url(r'^front/searchListing', 'views.front.search_listing'),
 )
 
 urlpatterns += patterns('',
--- a/src/ldt/ldt/ldt_utils/views/front.py	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/views/front.py	Thu Jan 12 10:13:00 2012 +0100
@@ -7,6 +7,8 @@
 from django.template import RequestContext
 from guardian.shortcuts import get_objects_for_group
 from ldt.ldt_utils.models import Content, Project
+from ldt.ldt_utils.views.workspace import search_index as ws_search_index, search_listing as ws_search_listing
+from ldt.security.utils import add_change_attr
 
 
 @login_required
@@ -71,4 +73,14 @@
                               context_instance=RequestContext(request))
 
 
+@login_required
+def search_index(request):
+    return ws_search_index(request, front_template=True)
+
+
+@login_required
+def search_listing(request):
+    return ws_search_listing(request, front_template=True)
+
+
     
--- a/src/ldt/ldt/ldt_utils/views/workspace.py	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/ldt_utils/views/workspace.py	Thu Jan 12 10:13:00 2012 +0100
@@ -152,7 +152,7 @@
 
 
 @login_required
-def search_index(request):
+def search_index(request, front_template=False):
         
     sform = SearchForm(request.POST)
     if sform.is_valid():
@@ -167,7 +167,8 @@
         else:
             results = get_results_with_context(field, search)     
             complete_results = []
-            proj_list = Project.safe_objects.all()
+            # the search is made only on the published project
+            proj_list = Project.safe_objects.filter(state=2)
             results.sort(key=lambda k: k['iri_id'])
             for iri_id, item in groupby(results, itemgetter('iri_id')):                
                 try: 
@@ -192,7 +193,7 @@
                 
                 score = sum([seg['score'] for seg in segments])
                 desc = content.description if content.description else ''
-                complete_results.append({'list' : segments, 'score' : score, 'content_title' : content.title, 'content_id' : content.iri_id, 'content_description' : desc })
+                complete_results.append({'list' : segments, 'score' : score, 'content_title' : content.title, 'content_id' : content.iri_id, 'content_description' : desc, 'content':content })
             
             complete_results.sort(key=lambda k: k['score'])
                                 
@@ -210,15 +211,25 @@
                 
             results.object_list = highlight_documents(results.object_list, search, field)
             
-            return render_to_response('ldt/ldt_utils/search_results.html', {'results': results, 'nb_results' : paginator.count, 'search' : search, 'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/'}, context_instance=RequestContext(request))   
+            
+            if front_template :
+                return render_to_response('front/front_search_results.html', {'results': results, 'nb_results' : paginator.count, 'search' : search, 'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/'}, context_instance=RequestContext(request))
+            else :
+                return render_to_response('ldt/ldt_utils/search_results.html', {'results': results, 'nb_results' : paginator.count, 'search' : search, 'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/'}, context_instance=RequestContext(request))
         
     else:
-        return HttpResponseRedirect(reverse('ldt.ldt_utils.views.workspace.published_project'))
+        if front_template :
+            return HttpResponseRedirect(reverse('ldt.ldt_utils.views.front.front_home'))
+        else :
+            return HttpResponseRedirect(reverse('ldt.ldt_utils.views.workspace.published_project'))
         
 
-def search_listing(request):
+def search_listing(request, front_template=False):
     if not cache.get('complete_results_%s' % request.user.username):
-        return HttpResponseRedirect(reverse('ldt.ldt_utils.views.workspace.published_project'))
+        if front_template :
+            return HttpResponseRedirect(reverse('ldt.ldt_utils.views.front.front_home'))
+        else :
+            return HttpResponseRedirect(reverse('ldt.ldt_utils.views.workspace.published_project'))
      
     complete_results = cache.get('complete_results_%s' % request.user.username)
     search = cache.get('search_%s' % request.user.username)
@@ -238,7 +249,10 @@
     
     results.object_list = highlight_documents(results.object_list, search, field)
 
-    return render_to_response('ldt/ldt_utils/search_results.html', {'results': results, 'nb_results' : paginator.count, 'search' : search, 'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/'}, context_instance=RequestContext(request))   
+    if front_template :
+        return render_to_response('front/front_search_results.html', {'results': results, 'nb_results' : paginator.count, 'search' : search, 'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/'}, context_instance=RequestContext(request))
+    else :
+        return render_to_response('ldt/ldt_utils/search_results.html', {'results': results, 'nb_results' : paginator.count, 'search' : search, 'LDT_MEDIA_PREFIX': settings.LDT_MEDIA_PREFIX, 'colorurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/color.xml', 'i18nurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/pkg/i18n', 'language': language_code, 'baseurl': settings.LDT_MEDIA_PREFIX + 'swf/ldt/'}, context_instance=RequestContext(request))   
   
 
 
--- a/src/ldt/ldt/static/ldt/css/front_common.css	Thu Jan 12 10:09:21 2012 +0100
+++ b/src/ldt/ldt/static/ldt/css/front_common.css	Thu Jan 12 10:13:00 2012 +0100
@@ -201,7 +201,7 @@
     position: relative; width: 378px; margin: 2px 0; height: 20px; border: 1px solid #000000; background: url(./imgs/search_icon.png) left no-repeat #ffffff;
 }
 
-#search_text {
+#id_search {
     position: absolute; top: 0; left: 25px; width: 250px; height: 20px; border: 0; padding: 0;
 }
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/ldt/ldt/templatetags/str_duration.py	Thu Jan 12 10:13:00 2012 +0100
@@ -0,0 +1,46 @@
+from django.template import Library, TemplateSyntaxError
+
+register = Library()
+
+@register.filter
+def str_duration(value, arg=None):
+    """Takes an integer value of milliseconds and write a human readable duration like 1h23, 01:23 (hours:minutes), 01:23:45 (hours:minutes:seconds), or number of seconds """
+    # Error management
+    if value is None :
+        return ""
+    if not isinstance(value, (int,long,float,str,unicode)) :
+        raise TemplateSyntaxError('str_duration value error : value must be integer or long or float or string. type = ' + str(type(value)))
+    if isinstance(value, (str,unicode)) :
+        try:
+            value = int(value)
+        except :
+            raise TemplateSyntaxError('str_duration value error : can not convert value "' + value + '" into integer')
+    # We take off the milliseconds
+    ms = abs(value)
+    sec = ms//1000
+    if arg is None :
+        arg = "::"
+    if arg=="::" or arg=="h" or arg==":" :
+        hours = sec//3600
+        min = (sec - (hours * 3600))//60
+        if min<10:
+            min_str = "0" + str(min)
+        else:
+            min_str = str(min)
+        if (arg=="::" or arg==":") and hours<10 :
+            hours_str = "0" + str(hours)
+        else :
+            hours_str = str(hours)
+        if arg=="h" or arg==":" :
+            return hours_str + arg + min_str
+        sec = (sec - (hours * 3600) - (min*60))
+        if sec<10:
+            sec_str = "0" + str(sec)
+        else:
+            sec_str = str(sec)
+        return hours_str + ":" + min_str + ":" + sec_str
+    elif arg=="s" :
+        return sec
+    else :
+        raise TemplateSyntaxError('str_duration filter error : filters argument must be None, "::", ":", "h" or "s"')
+str_duration.is_safe = True