Update app.py

app.py

@@ -15,6 +15,7 @@ from gradio.themes.utils import colors, fonts, sizes
 # 自动安装 Playwright 浏览器（如果不存在）
 try:
     import playwright
+    # 检查是否已经安装了浏览器，没有则下载
     subprocess.run(["playwright", "install", "chromium"], check=True)
 except Exception as e:
     print(f"Playwright setup failed: {e}")
@@ -41,17 +42,42 @@ def get_user_dirs(session_id):
 # --- 🎨 Custom Purple Theme Definition ---
 # ==========================================
 colors.purple = colors.Color(
-    name="purple", c50="#FAF5FF", c100="#F3E8FF", c200="#E9D5FF",
-    c300="#DAB2FF", c400="#C084FC", c500="#A855F7", c600="#9333EA",
-    c700="#7E22CE", c800="#6B21A8", c900="#581C87", c950="#3B0764",
+    name="purple",
+    c50="#FAF5FF",
+    c100="#F3E8FF",
+    c200="#E9D5FF",
+    c300="#DAB2FF",
+    c400="#C084FC",
+    c500="#A855F7",
+    c600="#9333EA",
+    c700="#7E22CE",
+    c800="#6B21A8",
+    c900="#581C87",
+    c950="#3B0764",
 )
 
 class PurpleTheme(Soft):
-    def __init__(self, **kwargs):
+    def __init__(
+        self,
+        *,
+        primary_hue: colors.Color | str = colors.gray,
+        secondary_hue: colors.Color | str = colors.purple,
+        neutral_hue: colors.Color | str = colors.slate,
+        text_size: sizes.Size | str = sizes.text_lg,
+        font: fonts.Font | str | Iterable[fonts.Font | str] = (
+            fonts.GoogleFont("Outfit"), "Arial", "sans-serif",
+        ),
+        font_mono: fonts.Font | str | Iterable[fonts.Font | str] = (
+            fonts.GoogleFont("IBM Plex Mono"), "ui-monospace", "monospace",
+        ),
+    ):
         super().__init__(
-            primary_hue=colors.gray, secondary_hue=colors.purple, neutral_hue=colors.slate,
-            font=(fonts.GoogleFont("Outfit"), "Arial", "sans-serif"),
-            font_mono=(fonts.GoogleFont("IBM Plex Mono"), "ui-monospace", "monospace"),
+            primary_hue=primary_hue,
+            secondary_hue=secondary_hue,
+            neutral_hue=neutral_hue,
+            text_size=text_size,
+            font=font,
+            font_mono=font_mono,
         )
         super().set(
             background_fill_primary="*primary_50",
@@ -59,14 +85,26 @@ class PurpleTheme(Soft):
             body_background_fill="linear-gradient(135deg, *primary_200, *primary_100)",
             body_background_fill_dark="linear-gradient(135deg, *primary_900, *primary_800)",
             button_primary_text_color="white",
+            button_primary_text_color_hover="white",
             button_primary_background_fill="linear-gradient(90deg, *secondary_500, *secondary_600)",
             button_primary_background_fill_hover="linear-gradient(90deg, *secondary_600, *secondary_700)",
+            button_primary_background_fill_dark="linear-gradient(90deg, *secondary_600, *secondary_700)",
+            button_primary_background_fill_hover_dark="linear-gradient(90deg, *secondary_500, *secondary_600)",
             button_secondary_text_color="black",
+            button_secondary_text_color_hover="white",
             button_secondary_background_fill="linear-gradient(90deg, *primary_300, *primary_300)",
+            button_secondary_background_fill_hover="linear-gradient(90deg, *primary_400, *primary_400)",
+            button_secondary_background_fill_dark="linear-gradient(90deg, *primary_500, *primary_600)",
+            button_secondary_background_fill_hover_dark="linear-gradient(90deg, *primary_500, *primary_500)",
             slider_color="*secondary_500",
+            slider_color_dark="*secondary_600",
+            block_title_text_weight="600",
             block_border_width="3px",
             block_shadow="*shadow_drop_lg",
             button_primary_shadow="*shadow_drop_lg",
+            button_large_padding="11px",
+            color_accent_soft="*primary_100",
+            block_label_background_fill="*primary_200",
         )
 
 purple_theme = PurpleTheme()
@@ -236,7 +274,6 @@ def run_mineru_parsing_and_dag_gen(session_id, api_key, api_base_url, progress=g
         error_log = full_log + f"\n[Global Exception]:\n{str(e)}"
         yield "❌ Execution Exception", get_debug_info(session_id), error_log, disable_btn, disable_btn, disable_btn, disable_btn
 
-
 def run_final_generation(task_type, session_id, api_key, api_base_url, progress=gr.Progress()):
     papers_dir, output_dir, zip_path = get_user_dirs(session_id)
     
@@ -307,7 +344,6 @@ def run_final_generation(task_type, session_id, api_key, api_base_url, progress=
         error_log = full_log + f"\n[Global Exception]:\n{str(e)}"
         yield "❌ Global exception", get_debug_info(session_id), error_log, gr.update(visible=False)
 
-
 # ==========================================
 # --- 🚀 UI Configuration & Advanced CSS ---
 # ==========================================
@@ -498,6 +534,7 @@ with gr.Blocks(theme=purple_theme, css=custom_css) as demo:
         gr.Markdown("One-click parsing of academic PDFs, DAG structuring, and multi-modal asset generation.", elem_id="subtitle")
         
         with gr.Row():
+            # ================= LEFT COLUMN: SETTINGS & ACTIONS =================
             with gr.Column(scale=1):
                 # 1. API Configuration
                 with gr.Group(elem_classes="gradio-group"):
@@ -506,42 +543,56 @@ with gr.Blocks(theme=purple_theme, css=custom_css) as demo:
                         key_input = gr.Textbox(label="API Key", type="password", placeholder="sk-...", scale=1)
                         api_base_url_input = gr.Textbox(label="Base URL (Optional)", placeholder="https://api.example.com", scale=1)
                     key_btn = gr.Button("💾 Save API Configuration")
-                    api_status = gr.Textbox(show_label=False, interactive=False, elem_classes="status-text")
+                    api_status = gr.Textbox(
+                        show_label=False, placeholder="Waiting for API configuration...", lines=1, interactive=False, elem_classes="status-text"
+                    )
 
                 # 2. Document Parsing
                 with gr.Group(elem_classes="gradio-group"):
                     gr.Markdown("### 📄 2. Document Parsing")
-                    pdf_input = gr.File(label="Upload Document", file_types=[".pdf"], elem_id="pdf-upload-box")
+                    pdf_input = gr.File(
+                        label="Upload Document", 
+                        file_types=[".pdf"], 
+                        elem_id="pdf-upload-box"
+                    )
                     parse_btn = gr.Button("🚀 Start Mineru & DAG Extraction", elem_classes="primary-action-btn", interactive=False)
-                    parse_status = gr.Textbox(show_label=False, interactive=False, elem_classes="status-text")
+                    parse_status = gr.Textbox(
+                        show_label=False, placeholder="Waiting for document upload...", lines=1, interactive=False, elem_classes="status-text"
+                    )
 
                 # 3. Asset Generation
                 with gr.Group(elem_classes="gradio-group"):
                     gr.Markdown("### 🎯 3. Asset Generation")
+                    gr.Markdown("Generate final formats based on DAG structure:")
                     with gr.Row(elem_classes="action-row"):
                         gen_ppt_btn = gr.Button("📊 Gen PPT", elem_classes="action-btn", interactive=False)
                         gen_poster_btn = gr.Button("🖼️ Gen Poster", elem_classes="action-btn", interactive=False)
                         gen_pr_btn = gr.Button("📰 Gen PR", elem_classes="action-btn", interactive=False)
                     gen_all_btn = gr.Button("✨ Generate All Assets (ALL)", elem_classes="primary-action-btn", interactive=False)
 
+            # ================= RIGHT COLUMN: OUTPUTS & LOGS =================
             with gr.Column(scale=1):
                 # 4. Results & Downloads
                 with gr.Group(elem_classes="gradio-group"):
                     gr.Markdown("### 📦 Generation Results & Download")
-                    gen_status = gr.Textbox(show_label=False, interactive=False, elem_classes="status-text")
+                    gen_status = gr.Textbox(
+                        show_label=False, placeholder="No generation task currently...", lines=2, interactive=False, elem_classes="status-text"
+                    )
                     download_file = gr.File(label="📥 Get Final Zip Archive", interactive=False, visible=False)
 
-                # 5. Debugging
+                # 5. Debugging & Terminal
                 with gr.Group(elem_classes="gradio-group"):
                     gr.Markdown("### 🛠️ Developer Monitoring (Debug Only)")
                     with gr.Tabs():
                         with gr.Tab("📜 Terminal Stream"):
-                            cmd_logs = gr.Textbox(show_label=False, lines=14, interactive=False, elem_classes="log-box")
+                            cmd_logs = gr.Textbox(
+                                label="Stdout / Stderr", placeholder="Waiting for task to start...", lines=14, interactive=False, elem_classes="log-box" 
+                            )
                         with gr.Tab("🔍 System Snapshot"):
                             refresh_btn = gr.Button("🔄 Refresh Directory Tree") 
                             debug_view = gr.HTML()
 
-# ================= LOGIC BINDINGS =================
+    # ================= LOGIC BINDINGS =================
 
     # [新增] 专门的页面初始化函数：当用户打开网页时，生成 UUID 并返回给 State
     def init_app_for_user():
@@ -553,7 +604,7 @@ with gr.Blocks(theme=purple_theme, css=custom_css) as demo:
     # 在页面加载的瞬间，生成专属 ID 存入状态，并渲染空的监控视图
     demo.load(fn=init_app_for_user, inputs=None, outputs=[session_id_state, debug_view])
 
-    # ================= LOGIC BINDINGS =================
+    # ================= EVENT BINDINGS =================
     
     key_btn.click(
         fn=save_api_settings, 
@@ -599,4 +650,4 @@ with gr.Blocks(theme=purple_theme, css=custom_css) as demo:
     refresh_btn.click(fn=get_debug_info, inputs=[session_id_state], outputs=debug_view)
 
 if __name__ == "__main__":
-    demo.queue(default_concurrency_limit=3).launch()
+    demo.launch()