add sample

app.py

@@ -154,7 +154,6 @@ def tide_analysis_for_month_gradio(month_str):
         logs.append(f"Error during processing: {e}")
         return "\n".join(logs), None, None, None
 
-# Gradio UI
 with gr.Blocks() as demo:
     gr.Markdown("## Tide Time Series Analysis by Month")
 
@@ -163,6 +162,14 @@ with gr.Blocks() as demo:
         month_input = gr.Textbox(label="Enter Month (YYYY-MM)", placeholder="e.g. 2023-07")
         run_btn = gr.Button("Run Analysis")
 
+    # --- Sample Storm Surge Buttons (small and inline) ---
+    gr.Markdown("#### Sample Storm Surge Months")
+    with gr.Row():
+        sample_1 = gr.Button("2025-07 (Wipha)", scale=1)
+        sample_2 = gr.Button("2021-10 (Lionrock)", scale=1)
+        sample_3 = gr.Button("2022-08 (Ma-on)", scale=1)
+        sample_4 = gr.Button("2022-11 (Nalgae)", scale=1)
+
     # --- Second Row: Plot Area ---
     with gr.Row():
         with gr.Column():
@@ -173,10 +180,32 @@ with gr.Blocks() as demo:
                 plot_pred = gr.Plot(label="Predicted Tide")
                 status_output = gr.Textbox(label="Status / Error", interactive=False, lines=1)
 
+    # --- Main Run Button Action ---
     run_btn.click(fn=tide_analysis_for_month_gradio,
                   inputs=month_input,
                   outputs=[status_output, plot_pred, plot_meas, plot_resid])
 
+    # --- Sample Buttons Actions ---
+    sample_1.click(fn=lambda: "2025-07", inputs=[], outputs=month_input).then(
+        fn=tide_analysis_for_month_gradio,
+        inputs=month_input,
+        outputs=[status_output, plot_pred, plot_meas, plot_resid]
+    )
+    sample_2.click(fn=lambda: "2021-10", inputs=[], outputs=month_input).then(
+        fn=tide_analysis_for_month_gradio,
+        inputs=month_input,
+        outputs=[status_output, plot_pred, plot_meas, plot_resid]
+    )
+    sample_3.click(fn=lambda: "2022-08", inputs=[], outputs=month_input).then(
+        fn=tide_analysis_for_month_gradio,
+        inputs=month_input,
+        outputs=[status_output, plot_pred, plot_meas, plot_resid]
+    )
+    sample_4.click(fn=lambda: "2022-11", inputs=[], outputs=month_input).then(
+        fn=tide_analysis_for_month_gradio,
+        inputs=month_input,
+        outputs=[status_output, plot_pred, plot_meas, plot_resid]
+    )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()