export layers as srt

pandora/annotation/views.py

@@ -203,3 +203,4 @@ def editAnnotation(request):
         response = json_response(status=403, text='permission denied')
     return render_to_json_response(response)
 actions.register(editAnnotation, cache=False)
+

pandora/item/models.py

@@ -1166,6 +1166,13 @@ class Item(models.Model):
             Clip.objects.filter(item=self, annotations__id=None).delete()
         self.update_find()
 
+    def srt(self, layer):
+        return ox.srt.encode([{
+            'in': a.start,
+            'out': a.end,
+            'value': a.value
+        } for a in self.annotations.filter(layer=layer).order_by('start')])
+
 def delete_item(sender, **kwargs):
     i = kwargs['instance']
     i.delete_files()

pandora/item/urls.py

@@ -18,6 +18,9 @@ urlpatterns = patterns("item.views",
     #torrent
     (r'^(?P<id>[A-Z0-9].*)/torrent/(?P<filename>.*?)$', 'torrent'),
 
+    #srt export
+    (r'^(?P<id>[A-Z0-9].*)/(?P<layer>.+)\.srt$', 'srt'),
+
     #icon
     (r'^(?P<id>[A-Z0-9].*)/icon(?P<size>\d*)\.jpg$', 'icon'),
 

pandora/item/views.py

@@ -784,6 +784,18 @@ def video(request, id, resolution, format, index=None):
     response['Cache-Control'] = 'public'
     return response
 
+def srt(request, id, layer, index=None):
+    item = get_object_or_404(models.Item, itemId=id)
+    if not item.access(request.user):
+        response = HttpResponseForbidden()
+    else:
+        response = HttpResponse()
+        filename = "%s.srt" % item.get('title')
+        response['Content-Disposition'] = 'attachment; filename="%s"' % filename
+        response['Content-Type'] = 'text/x-srt'
+        response.write(item.srt(layer))
+    return response
+
 def random_annotation(request):
     n = models.Item.objects.all().count()
     pos = random.randint(0, n)
@@ -792,3 +804,4 @@ def random_annotation(request):
     pos = random.randint(0, n)
     clip = item.annotations.all()[pos]
     return redirect('/%s'% clip.public_id)
+