.

longs/tables.py

@@ -57,6 +57,15 @@ class LongTable(tables.Table):
         fields = ("examination", "created_date", "author")
         sequence = ("view", "series")
 
+class PopupLinkColumn(tables.Column):
+    def render(self, value):
+        return format_html("<span>test: {}<span>", value)
+        obj = value.first()
+
+        if obj is None:
+            return format_html("<span>No image<span>")
+
+        return obj.get_thumbnail()[0]
 
 class LongSeriesTable(tables.Table):
     edit = tables.LinkColumn(
@@ -65,10 +74,13 @@ class LongSeriesTable(tables.Table):
     view = tables.LinkColumn(
         "longs:long_series_detail", text="View", args=[A("pk")], orderable=False
     )
+    popup = PopupLinkColumn(
+        "View in popup", orderable=False
+    )
     images = LongSeriesImageColumn("Images", orderable=False)
 
     class Meta:
         model = Long
         template_name = "django_tables2/bootstrap4.html"
         fields = ("modality", "examination", "long", "description", "author")
-        sequence = ("view", "images")
+        sequence = ("view", "popup", "images")