work on cimar tuhmbnails

generic/migrations/0025_cimarseriesthumbnail.py

@@ -0,0 +1,21 @@
+# Generated by Django 5.1.4 on 2025-03-10 09:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('generic', '0024_cimarcase_series_data_cimarcase_study_schema'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CimarSeriesThumbnail',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('series_id', models.CharField(max_length=255)),
+                ('image', models.ImageField(upload_to='cimar_series_thumbnails')),
+            ],
+        ),
+    ]

generic/models.py

@@ -54,6 +54,8 @@ from pygments.formatters import HtmlFormatter
 from django.contrib import admin
 from django.utils.safestring import mark_safe
 from django.template.loader import render_to_string
+import requests
+from django.core.files.base import ContentFile
 
 
 def get_pretty_json(data):
@@ -1893,6 +1895,15 @@ class CimarCase(models.Model):
         series_data = []
 
         for series in self.study_schema["series"]:
+            # Cache the thumbnail
+            #thumbnail_url = f"{self.get_series_image_thumbnail_link(series)}?{api.sid}"
+            #response = requests.get(thumbnail_url)
+
+            #thumbnail = CimarSeriesThumbnail(series_id=series["id"])
+            #thumbnail.image.save(f"{series['id']}.jpg", ContentFile(response.content))
+            #thumbnail.save()
+
+
             series_data.append({
                 "series_id" : series["id"],
                 "series_description" : series["description"],
@@ -1902,6 +1913,7 @@ class CimarCase(models.Model):
             }
             )
 
+
         self.series_data = {}
         self.series_data["series"] = series_data
 
@@ -1944,3 +1956,11 @@ class CimarCase(models.Model):
         image = series["images"][middle_point]
 
         return STORAGE_API_URL + f"/study/{self.study_details["storage_namespace"]}/{self.study_details["study_uid"]}/image/{image["id"]}/version/{image["version"]}/frame/0/thumbnail"
+
+
+class CimarSeriesThumbnail(models.Model):
+    series_id = models.CharField(max_length=255)
+    image = models.ImageField(upload_to="cimar_series_thumbnails")
+
+    def __str__(self):
+        return f"{self.series_id}"

templates/base.html

@@ -11,6 +11,7 @@
                 PENRA Courses
             {% endblock %}
         </title>
+        <meta name="htmx-config" content='{"selfRequestsOnly": false}' />
     {% comment %} <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" /> {% endcomment %}
         <link href="{% static 'css/bootstrap.min.css' %}" rel="stylesheet">
 

templates/cimar_series.html

@@ -1,3 +1,4 @@
+
 <h3>Series</h3>
         <div class="pre-whitespace multi-image-block"><b>Series:</b>
                 {% for series in series_data %}
@@ -6,10 +7,28 @@
                             <span class="series-block-series-number">Series {{ forloop.counter }}:</span><br>
                                             <span>
             <span class='series-block-examination'>{{series|get_item:"series_description"}}</span><br/>
-            <span class='series-block-thumbnail'><img  src='{{series|get_item:"thumbnail"}}?{{cimar_sid}}' /></span><br/>
+            <span class='series-block-thumbnail'>
+              <img 
+      hx-request='{"noHeaders": true}'
+      hx-get='{{series|get_item:"thumbnail"}}?sid={{cimar_sid}}'
+      hx-on::after-request= 'event.detail.elt.src = event.detail.xhr.responseURL;'
+      hx-trigger='load'
+      hx-swap='none'
+              src="" />
+            </span><br/>
             <span class='series-block-image-number'>Images: <span class='series-block-image-number-count'>{{series|get_item:"image_count"}}</span></span>
             </span>
                         </span>
                     </span>
+
+{% comment %} <button
+  id='load-series-image'
+  hx-request='{"noHeaders": true}'
+  hx-get='{{series|get_item:"thumbnail"}}?sid={{cimar_sid}}'
+  hx-on::after-request= 'console.log(event.detail.xhr); document.querySelector(".series-block-thumbnail img").src = event.detail.xhr.responseURL;'
+  hx-trigger='load'
+  hx-swap='none'>
+  Load Series
+</button> {% endcomment %}
                 {% endfor %}
 </div>