.

longs/models.py

@@ -119,7 +119,7 @@ class Long(models.Model):
     )
 
     def get_absolute_url(self):
-        return reverse("longs:long_detail", kwargs={"pk": self.pk})
+        return reverse("longs:question_detail", kwargs={"pk": self.pk})
 
     def get_authors(self):
         """Returns a comma seperated text list of authors"""
@@ -324,7 +324,7 @@ class LongSeries(models.Model):
         
 
 
-    def order_by_dicom_location(self):
+    def order_by_dicom(self, field="SliceLocation"):
         images = self.images.all()
 
         files = []
@@ -339,7 +339,7 @@ class LongSeries(models.Model):
         map = {}
         skipcount = 0
         for i, f in files:
-            if hasattr(f, 'SliceLocation'):
+            if hasattr(f, field):
                 slices.append(f)
                 map[f.SliceLocation] = i
             else:
@@ -348,7 +348,11 @@ class LongSeries(models.Model):
         print("skipped, no SliceLocation: {}".format(skipcount))
 
         # ensure they are in the correct order
-        slices = sorted(slices, key=lambda s: s.SliceLocation)
+        if field == "SliceLocation":
+            slices = sorted(slices, key=lambda s: s.SliceLocation)
+        elif field == "InstanceNumber":
+            slices = sorted(slices, key=lambda s: s.InstanceNumber)
+
 
         #print(slices)
         n = 1
@@ -390,7 +394,7 @@ class Note(models.Model):
 
     def get_absolute_url(self):
         self.pk = self.long_id
-        return reverse("longs:long_detail", kwargs={"pk": self.pk})
+        return reverse("longs:question_detail", kwargs={"pk": self.pk})
 
     def __str__(self):
         return "{} [{}] {}".format(self.long, self.author, self.created_on)

longs/tables.py

@@ -52,7 +52,7 @@ class LongTable(tables.Table):
         "longs:long_update", text="Edit", args=[A("pk")], orderable=False
     )
     view = tables.LinkColumn(
-        "longs:long_detail", text="View", args=[A("pk")], orderable=False
+        "longs:question_detail", text="View", args=[A("pk")], orderable=False
     )
     clone = tables.LinkColumn(
         "longs:long_clone", text="Clone", args=[A("pk")], orderable=False

longs/templates/longs/category_detail.html

@@ -4,7 +4,7 @@
 {{category}}:
 <ul>
     {% for long in longs %}
-    <li><a href="{% url 'longs:long_detail' pk=long.pk %}">{{long}}
+    <li><a href="{% url 'longs:question_detail' pk=long.pk %}">{{long}}
             [{{long.get_authors}}]</a></li>
 
     {% endfor %}

longs/templates/longs/index_old.html

@@ -5,7 +5,7 @@ My Questions:
 <ul>
     {% for long in user_longs %}
     <li{% if long.scrapped %} class='long-scrapped' {% endif %}><a
-            href="{% url 'longs:long_detail' pk=long.pk %}">{{long}}
+            href="{% url 'longs:question_detail' pk=long.pk %}">{{long}}
             [{{long.get_authors}}]</a></li>
 
         {% endfor %}
@@ -15,7 +15,7 @@ Other Questions:
 <ul>
     {% for long in other_longs %}
     <li{% if long.scrapped %} class='long-scrapped' {% endif %}><a
-            href="{% url 'longs:long_detail' pk=long.pk %}">{{long}} [{{long.get_authors}}]</a></li>
+            href="{% url 'longs:question_detail' pk=long.pk %}">{{long}} [{{long.get_authors}}]</a></li>
 
         {% endfor %}
 </ul>

longs/templates/longs/long_display_block.html

@@ -52,3 +52,5 @@
     </ul>
 
 </div>
+<a href="{% url 'longs:question_json' pk=exam.pk %}">JSON</a>
+<a href="{% url 'longs:question_json_recreate' pk=exam.pk %}">Refresh JSON cache</a>

longs/templates/longs/long_series_viewer.html

@@ -4,7 +4,7 @@
 {% if series.long %}
 Associated case: 
 {% for long in series.long.all %}
-<a href="{% url 'longs:long_detail' pk=long.pk %}">{{long}}</a> 
+<a href="{% url 'longs:question_detail' pk=long.pk %}">{{long}}</a> 
 {% endfor %}
 {% else %}
 This series is not associated with any cases.
@@ -15,7 +15,8 @@ This series is not associated with any cases.
 <div>Author: {{ series.get_author_display }}</div>
 
 <a href="{% url 'longs:long_series_order_dicom' pk=series.pk %}" title="orders dicom by slice location">Order dicoms by slice location</a> 
-<a href="{% url 'longs:long_series_order_upload_filename' pk=series.pk %}" title="orders dicom by slice location">Order by uploaded filename</a> 
+<a href="{% url 'longs:long_series_order_dicom_instance' pk=series.pk %}" title="orders dicom by instance number">Order dicoms by instance number</a> 
+<a href="{% url 'longs:long_series_order_upload_filename' pk=series.pk %}" title="orders dicom by uploaded filename">Order by uploaded filename</a> 
 {% for image in series.images.all %}
     {{image.image.url}}, pos: {{image.position}}, {{image.upload_filename}}</br>
     

longs/urls.py

@@ -12,11 +12,14 @@ urlpatterns = [
     path("series/", views.LongSeriesView.as_view(), name="long_series_view"),
     path("series/<int:pk>", views.long_series_detail, name="long_series_detail"),
     path("series/<int:pk>/order_dicom", views.long_series_order_dicom, name="long_series_order_dicom"),
+    path("series/<int:pk>/order_dicom_instance", views.long_series_order_dicom_instance, name="long_series_order_dicom_instance"),
     path("series/<int:pk>/order_upload_filename", views.long_series_order_upload_filename, name="long_series_order_upload_filename"),
     path("series/<int:pk>/delete", views.LongSeriesDelete.as_view(), name="long_series_delete"),
     # path("unchecked/", views.unchecked_list, name="unchecked_list"),
     # path("verified/<int:pk>/", views.verified_detail, name="verified_detail"),
-    path("question/<int:pk>/", views.long_detail, name="long_detail"),
+    path("question/<int:pk>/", views.question_detail, name="question_detail"),
+    path("question/<int:pk>/json", views.question_json, name="question_json"),
+    path("question/<int:pk>/json/recreate", views.question_json_recreate, name="question_json_recreate"),
     path("question/<int:pk>/split", views.long_split, name="long_split"),
     path("question/<int:pk>/clone", views.LongClone.as_view(), name="long_clone"),
     # path("verified/", views.verified, name="verified"),

longs/views.py

@@ -87,7 +87,7 @@ class AuthorOrCheckerRequiredMixin(object):
 
 
 @login_required
-def long_detail(request, pk):
+def question_detail(request, pk):
     long = get_object_or_404(Long, pk=pk)
 
     # if request.user not in long.author.all():
@@ -939,12 +939,22 @@ def exam_scores_cid_user(request, pk, sk):
 def long_series_order_dicom(request, pk):
     series = get_object_or_404(LongSeries, pk=pk)
     try:
-        series.order_by_dicom_location()
+        series.order_by_dicom()
     except:
         return HttpResponse('<h1>Series does not appear to contain dicoms</h1>')
 
     return redirect("longs:long_series_detail", pk=pk)
 
+@login_required
+def long_series_order_dicom_instance(request, pk):
+    series = get_object_or_404(LongSeries, pk=pk)
+    try:
+        series.order_by_dicom("InstanceNumber")
+    except:
+        return HttpResponse('<h1>Series does not appear to contain dicoms (or field InstanceNumber)</h1>')
+
+    return redirect("longs:long_series_detail", pk=pk)
+
 @login_required
 def long_series_order_upload_filename(request, pk):
     series = get_object_or_404(LongSeries, pk=pk)