移除推薦參數 Presets 的定義與相關函式，更新範例圖片至 .png 格式

app.py

@@ -118,35 +118,6 @@ def caption_image(image: Image.Image, max_len: int = 50):
     caption = BLIP_PROCESSOR.decode(out[0], skip_special_tokens=True)
     return caption
 
-# -----------------------------
-# 推薦參數 Presets（新增）
-# -----------------------------
-# 說明：
-# - CPU_Quick：在 CPU 上較快出圖（較小解析度、較少步數）
-# - Balanced：一般情境（SDXL sweet-spot）
-# - HQ_GPU：偏重品質（建議 GPU），CPU 可能很慢
-PRESETS = {
-    "CPU_Quick": {
-        "steps": 16, "guidance": 6.5, "scheduler": "Euler A",
-        "use_karras": True, "width": 640, "height": 896,
-    },
-    "Balanced": {
-        "steps": 20, "guidance": 7.0, "scheduler": "DPM++ 2M (DPMSolverMultistep)",
-        "use_karras": True, "width": 768, "height": 768,
-    },
-    "HQ_GPU": {
-        "steps": 28, "guidance": 7.5, "scheduler": "DPM++ 2M (DPMSolverMultistep)",
-        "use_karras": True, "width": 1024, "height": 1024,
-    },
-}
-
-def resolve_preset(name: str):
-    p = PRESETS.get(name, PRESETS["Balanced"])
-    return (
-        int(p["steps"]), float(p["guidance"]), p["scheduler"], bool(p["use_karras"]),
-        int(p["width"]), int(p["height"]), p["neg"]
-    )
-
 # -----------------------------
 # Gradio 介面
 # -----------------------------
@@ -154,7 +125,7 @@ with gr.Blocks(title="NoobAI-XL + BLIP", theme=gr.themes.Soft()) as demo:
     gr.Markdown(
         """
         # SDXL (Laxhar/noobai-XL-1.0) + BLIP
-        動漫風格的 Stable Diffusion XL 模型，搭配 BLIP 影像描述模型。
+        動漫風格的 Stable Diffusion XL 模型，搭配 BLIP 影像描述模型。\n
         每個 Step 大約需要 1 分鐘的 CPU 運算時間，請耐心等候。
         """
     )
@@ -177,11 +148,6 @@ with gr.Blocks(title="NoobAI-XL + BLIP", theme=gr.themes.Soft()) as demo:
                     use_karras = gr.Checkbox(value=True, label="使用 Karras Sigmas")
                     width      = gr.Slider(256, 1536, value=768, step=8, label="寬度 Width")
                     height     = gr.Slider(256, 1536, value=768, step=8, label="高度 Height")
-                    ti_preset = gr.Dropdown(
-                        choices=list(PRESETS.keys()),
-                        value="Balanced",
-                        label="推薦參數 Preset"
-                    )
                     run_btn    = gr.Button("圖片生成", variant="primary")
 
                 with gr.Column(scale=1):
@@ -217,16 +183,6 @@ with gr.Blocks(title="NoobAI-XL + BLIP", theme=gr.themes.Soft()) as demo:
                 [out_img, status]
             )
 
-            def _apply_ti_preset(name):
-                steps, guidance, sched, karras, w, h, neg = resolve_preset(name)
-                return steps, guidance, sched, karras, w, h, neg
-
-            ti_preset.change(
-                _apply_ti_preset,
-                inputs=[ti_preset],
-                outputs=[steps, guidance, scheduler_name, use_karras, width, height, neg_prompt]
-            )
-
         # Tab 2: Image -> Caption
         with gr.TabItem("Image → Caption"):
             with gr.Row():
@@ -241,14 +197,13 @@ with gr.Blocks(title="NoobAI-XL + BLIP", theme=gr.themes.Soft()) as demo:
 
     gr.Examples(
         examples=[
-            ["examples/gura.jpg", "masterpiece, best quality, amazing quality, highres, absurdres, 1girl, virtual youtuber, gawr gura, solo, blue hair, grey hair, medium hair, long hair, multicolored hair, streaked hair, bangs, blunt bangs, side ponytail, blue eyes, sharp teeth, teeth, fang, cat ears, hair ornament, blue nails, shark tail, nail polish, tail, fish tail, teeth, shark girl, sleeveless, dress, shirt, :d, blush, smile, paw pose, open mouth, full body, simple_background, looking_at_viewer, upper_body, front view, bubble, flat color, no lineart", "worst quality, old, early, low quality, lowres, signature, username, logo, bad hands, mutated hands, mammal, anthro, furry, ambiguous form, feral, semi-anthro, nsfw", 20, 7.0, 42, "DPM++ 2M (DPMSolverMultistep)", True, 768, 768],
-            ["examples/cat_girl.jpg", "masterpiece, best quality, amazing quality, highres, absurdres, 1girl, clean lineart, usnr, :d, cat_pose, blush, kawaii, white hair, long hair, hair between eyes, bangs, pink eyes, fang, pink_nails, open mouth, white fake cat ears, simple_background, hugging a cat, light pink dress, hair ornament, long sleeves, puffy long sleeves, pink bow, puffy sleeves, black choker, upper body, looking_at_viewer, front view", "worst quality, old, early, low quality, lowres, signature, username, logo, bad hands, mutated hands, mammal, anthro, furry, ambiguous form, feral, semi-anthro, nsfw", 20, 8.0, 1234, "DPM++ 2M (DPMSolverMultistep)", True, 768, 768],
-            # ["examples/miku.jpg", "masterpiece, best quality, amazing quality, highres, absurdres, 1girl, hatsune miku, white pupils, power elements, microphone, vibrant blue color palette, abstract,abstract background, dreamlike atmosphere, delicate linework, wind-swept hair, energy", "worst quality, old, early, low quality, lowres, signature, username, logo, bad hands, mutated hands, mammal, anthro, furry, ambiguous form, feral, semi-anthro, nsfw", 28, 7.0, 24, "DPM++ 2M (DPMSolverMultistep)", True, 768, 768],
+            ["examples/miku.png", "masterpiece, best quality, amazing quality, highres, absurdres, 1girl, hatsune miku, white pupils, power elements, microphone, vibrant blue color palette, abstract,abstract background, dreamlike atmosphere, delicate linework, wind-swept hair, energy", "worst quality, old, early, low quality, lowres, signature, username, logo, bad hands, mutated hands, mammal, anthro, furry, ambiguous form, feral, semi-anthro, nsfw", 28, 7.0, 24, "DPM++ 2M (DPMSolverMultistep)", True, 768, 768],
+            ["examples/gura.png", "masterpiece, best quality, amazing quality, highres, absurdres, 1girl, virtual youtuber, gawr gura, solo, blue hair, grey hair, medium hair, long hair, multicolored hair, streaked hair, bangs, blunt bangs, side ponytail, blue eyes, sharp teeth, teeth, fang, cat ears, hair ornament, blue nails, shark tail, nail polish, tail, fish tail, teeth, shark girl, sleeveless, dress, shirt, :d, blush, smile, paw pose, open mouth, full body, simple_background, looking_at_viewer, upper_body, front view, bubble, flat color, no lineart", "worst quality, old, early, low quality, lowres, signature, username, logo, bad hands, mutated hands, mammal, anthro, furry, ambiguous form, feral, semi-anthro, nsfw", 20, 7.0, 42, "DPM++ 2M (DPMSolverMultistep)", True, 768, 768],
+            ["examples/cat_girl.png", "masterpiece, best quality, amazing quality, highres, absurdres, 1girl, clean lineart, usnr, :d, cat_pose, blush, kawaii, white hair, long hair, hair between eyes, bangs, pink eyes, fang, pink_nails, open mouth, white fake cat ears, simple_background, hugging a cat, light pink dress, hair ornament, long sleeves, puffy long sleeves, pink bow, puffy sleeves, black choker, upper body, looking_at_viewer, front view", "worst quality, old, early, low quality, lowres, signature, username, logo, bad hands, mutated hands, mammal, anthro, furry, ambiguous form, feral, semi-anthro, nsfw", 20, 8.0, 1234, "DPM++ 2M (DPMSolverMultistep)", True, 768, 768],
         ],
         inputs=[in_img, prompt, neg_prompt, steps, guidance, seed, scheduler_name, use_karras, width, height],
         label="Prompt 範例（可直接點選）",
     )
 
 if __name__ == "__main__":
-    # 在 HF Spaces 使用：不用 demo.launch(share=True)
     demo.launch()