.

longs/models.py

@@ -24,6 +24,8 @@ from anatomy.models import Modality
 from generic.models import Examination, Condition, Sign
 #from generic.models import Examination, Site, Condition, Sign
 
+from easy_thumbnails.files import get_thumbnailer
+
 image_storage = FileSystemStorage(
     # Physical file location ROOT
     location=u"{0}/longs/".format(settings.MEDIA_ROOT),
@@ -35,6 +37,12 @@ def image_directory_path(instance, filename):
     return u"picture/{0}".format(filename)
 
 
+def findMiddle(input_list):
+    middle = float(len(input_list))/2
+    if middle % 2 != 0:
+        return input_list[int(middle - .5)]
+    else:
+        return (input_list[int(middle)], input_list[int(middle-1)])
 
 class Long(models.Model):
     #author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
@@ -146,6 +154,18 @@ class LongSeries(models.Model):
 
         return ",".join(images)
 
+    def get_thumbnail(self):
+        img = findMiddle(self.images.all()).image
+        thumbnailer = get_thumbnailer(img)
+        thumbnail = thumbnailer["exam-list"]
+        return thumbnail
+
+
+
+    def get_block(self):
+        examination = self.get_examination()
+        return format_html('<div>{}<br/><img src="/media/{} />"</div>', examination, self.get_thumbnail )
+
 #class LongImage(models.Model):
 #    long = models.ForeignKey(Long,
 #                              related_name="images",
@@ -325,4 +345,4 @@ class CidUserAnswer(models.Model):
             mark = 0
         else:
             mark = "unmarked"
-        return mark
+        return mark

longs/templates/longs/long_display_block.html

@@ -11,7 +11,7 @@
         {% for series in question.series.all %}
         <span class="series-block">
         Series {{ forloop.counter }}:
-        {{series}}
+        {{series.get_block}}
         </span>
         {% endfor %}
     </div>
@@ -25,7 +25,7 @@
     <p class="pre-whitespace"><b>Observations:</b> {{ question.model_observations }}</p>
     <p class="pre-whitespace"><b>Interpretation:</b> {{ question.model_interpretation }}</p>
     <p class="pre-whitespace"><b>Principle Diagnosis:</b> {{ question.model_principle_diagnosis }}</p>
-    <p class="pre-whitespace"><b>Differential Diagnossi:</b> {{ question.model_differential_diagnosis }}</p>
+    <p class="pre-whitespace"><b>Differential Diagnosis:</b> {{ question.model_differential_diagnosis }}</p>
     <p class="pre-whitespace"><b>Managment:</b> {{ question.model_management }}</p>
     </p>
 </div>