Auto-populate review item on tab open and after OCR run

smoke_signal_tab.py

@@ -1736,10 +1736,10 @@ def smoke_signal_tab():
                 ocr_btn = gr.Button("Run OCR →", elem_classes=["ss-btn-run"])
                 ocr_log = gr.Textbox(label="Log", lines=10, interactive=False, elem_classes=["ss-log"])
 
-                ocr_btn.click(run_ocr, outputs=[ocr_status, ocr_log])
+                ocr_run_event = ocr_btn.click(run_ocr, outputs=[ocr_status, ocr_log])
 
             # ── STEP 4: REVIEW ────────────────────────────────────────────────
-            with gr.TabItem("④ Review", id="ss-review"):
+            with gr.TabItem("④ Review", id="ss-review") as review_tab:
                 gr.HTML("""<div class="ss-panel-header" style="padding:20px 0 0 0">
                     <div class="ss-panel-icon">✎</div>
                     <div><p class="ss-panel-title">Review Workbench</p>
@@ -1789,13 +1789,10 @@ def smoke_signal_tab():
                 load_review_btn = gr.Button("↻ Load Review Queue", elem_classes=["ss-btn-next"])
                 current_idx = gr.State(0)
 
-                review_outputs = [training_feedback, review_image, raw_text_box, item_info,
-                                  gr.State(), gr.State()]
-
                 def load_review():
                     img, raw, info, done, total = get_review_item(0)
                     status = _review_status_html()
-                    return status, img, raw, raw, info
+                    return 0, status, img, raw, raw, info
 
                 def next_item(idx):
                     new_idx = idx + 1
@@ -1827,10 +1824,14 @@ def smoke_signal_tab():
                 action_outputs = [training_feedback, review_status, current_idx,
                                   review_image, raw_text_box, final_text_box, item_info]
 
+                review_load_outputs = [current_idx, review_status, review_image, raw_text_box, final_text_box, item_info]
+
                 load_review_btn.click(
                     load_review,
-                    outputs=[review_status, review_image, raw_text_box, final_text_box, item_info]
+                    outputs=review_load_outputs
                 )
+                review_tab.select(load_review, outputs=review_load_outputs)
+                ocr_run_event.then(load_review, outputs=review_load_outputs)
                 accept_btn.click(do_accept, inputs=[current_idx, final_text_box, reviewer_name, reason_code], outputs=action_outputs)
                 edit_btn.click(do_accept, inputs=[current_idx, final_text_box, reviewer_name, reason_code], outputs=action_outputs)
                 reject_btn.click(do_reject, inputs=[current_idx, final_text_box, reviewer_name, reason_code], outputs=action_outputs)
@@ -1844,7 +1845,7 @@ def smoke_signal_tab():
                 next_btn.click(_next, inputs=[current_idx],
                                outputs=[current_idx, review_image, raw_text_box, final_text_box, item_info])
 
-                # Auto-load removed — review loads on button click to avoid SSR hang
+                # Review now auto-loads on tab select and after OCR run completion.
 
             # ── STEP 5: EXPORT ────────────────────────────────────────────────
             with gr.TabItem("⑤ Export", id="ss-export"):