Enhance case display with modal functionality for findings and display sets

atlas/templates/atlas/case_display_block.html

@@ -316,7 +316,6 @@
 
     <!-- Series Findings -->
                         <h5>Series Findings</h5>
-                        {% if case.ordered_series %}
                         {% for series in case.ordered_series %}
                             {% for finding in series.findings.all %}
                                 <div class="finding-box" id="finding-box-{{ finding.pk }}" data-series="{{ series.pk }}">
@@ -356,14 +355,12 @@
                                     {% endif %}
                                 </div>
                             {% endfor %}
-                            {% endfor %}
+                        {% empty%}
-                        {% else %}
                             No series associated with case.
-                        {% endif %}
+                        {% endfor %}
 
     <!-- Case Display Sets -->
                         <h5 class="mt-3">Case Display Sets</h5>
-                        {% if case.display_sets %}
                         <ul class="list-group">
                             {% for ds in case.display_sets.all %}
                                 <li class="list-group-item">
@@ -425,11 +422,10 @@
                                         </details>
                                     </div>
                                 </li>
+                            {% empty %}
+                                <span class="text-muted">No display sets for this case.</span>
                             {% endfor %}
                         </ul>
-                        {% else %}
-                            <span class="text-muted">No display sets for this case.</span>
-                        {% endif %}
                     </details>
                 </div>
                 <div>

atlas/templates/atlas/case_displayset_modal.html

@@ -6,14 +6,28 @@
         {% endif %}
     </div>
 
+    {# Viewer area for the modal - mounted by rad/static/dv3d bundle #}
+    <div class="mb-3">
+        <div id="modal_viewer_{{ ds.pk }}" class="dicom-viewer-root" style="height:420px;" data-auto-cache-stack="false" data-annotationjson="{{ ds.annotations|escapejs }}" data-viewerstate="{{ ds.viewerstate|escapejs }}"></div>
+    </div>
+
     {% if ds.viewerstate and ds.annotations %}
         <div class="mb-3">
             <button
                 type="button"
                 class="btn btn-primary"
-                onclick='importAnnotations_main_viewer({{ ds.annotations|safe }}); importViewerState_main_viewer({{ ds.viewerstate|safe }});'
+                onclick='(window.importAnnotations_modal_viewer_{{ ds.pk }}||window.importAnnotations_modal_viewer||window.importAnnotations)({{ ds.annotations|safe }}); (window.importViewerState_modal_viewer_{{ ds.pk }}||window.importViewerState_modal_viewer||window.importViewerState)({{ ds.viewerstate|safe }});'
-            >Load into viewer</button>
+            >Reload display set</button>
         </div>
+        <script>
+            (function(){
+                try{
+                    if(typeof window.mountDicomViewers === 'function'){
+                        window.mountDicomViewers();
+                    }
+                }catch(e){console.warn('Failed to schedule modal viewer auto-load:', e)}
+            })();
+        </script>
     {% endif %}
 
     <div class="mt-2">