Show generation info only in global Gallery tab and remove per-tab metadata boxes

ui/events/run_handlers.py

@@ -106,9 +106,9 @@ def create_run_event(prefix: str, task_type: str, ui_components: dict):
         run_btn.click(
             fn=_run_with_meta,
             inputs=input_list_flat,
-            outputs=[res_gal, ui_components.get(f'metadata_{prefix}')]
+            outputs=[res_gal]
         )
-        # When a user selects an image from the gallery, load its generation info
+        # When a user selects an image from the global Gallery tab, load its generation info
         def _show_meta(selected_path, *_):
             try:
                 from PIL import Image
@@ -117,5 +117,7 @@ def create_run_event(prefix: str, task_type: str, ui_components: dict):
             except Exception:
                 meta = ''
             return meta
-        # Connect the select event of the gallery to update the metadata textbox
-        res_gal.select(fn=_show_meta, inputs=res_gal, outputs=ui_components.get(f'metadata_{prefix}'))
+        # Connect the select event of the global gallery to update its metadata textbox
+        gallery_tab = ui_components.get('gallery')
+        if gallery_tab:
+            gallery_tab.select(fn=_show_meta, inputs=gallery_tab, outputs=ui_components.get('gallery_metadata'))

ui/layout.py

@@ -102,6 +102,9 @@ def build_ui(event_handler_function):
                 # Main gallery component.
                 gallery = gr.Gallery(label="Generated Images", show_label=False, columns=4, height="auto", type="filepath")
                 ui_components["gallery"] = gallery
+                # Textbox to show generation info for selected image.
+                metadata_box = gr.Textbox(label="Generation info", lines=4, interactive=False)
+                ui_components["gallery_metadata"] = metadata_box
                 # Hidden file component for zip download.
                 download_file = gr.File(label="Download", visible=False)
                 # Bind buttons.