diff --git a/src/landppt/services/prompts/outline_prompts.py b/src/landppt/services/prompts/outline_prompts.py new file mode 100644 index 0000000..a61ef01 --- /dev/null +++ b/src/landppt/services/prompts/outline_prompts.py @@ -0,0 +1,401 @@ +""" +PPT大纲生成相关提示词 +包含所有用于生成PPT大纲的提示词模板 +""" + +from typing import Dict, Any, List + + +class OutlinePrompts: + """PPT大纲生成相关的提示词集合""" + + @staticmethod + def get_outline_prompt_zh(topic: str, scenario_desc: str, target_audience: str, + style_desc: str, requirements: str, description: str, + research_section: str, page_count_instruction: str, + expected_page_count: int, language: str) -> str: + """获取中文大纲生成提示词""" + return f"""你是一位专业的PPT大纲策划专家，请基于以下项目信息，生成一个**结构清晰、内容创意、专业严谨、格式规范的JSON格式PPT大纲**。 + +### 📌【项目信息】： +- **主题**：{topic} +- **应用场景**：{scenario_desc} +- **目标受众**：{target_audience} +- **PPT风格**：{style_desc} +- **特殊要求**：{requirements or '无'} +- **补充说明**：{description or '无'} +{research_section} + +### 📄【页数要求】： +{page_count_instruction} + +--- + +### 📋【大纲生成规则】： + +1. **内容契合度要求**： + - 所有幻灯片内容必须与上述项目信息严格匹配，确保主题明确、风格统一、内容相关。 + - 信息表达要专业可信，同时具有吸引力与传播力。 + +2. **页面结构规范**： + - 必须包含以下结构：封面页、目录页、内容页（若干）、结论页。 + - 内容页应合理分层，逻辑清晰；封面和结论页需具备视觉冲击力或独特设计说明。 + +3. **内容点控制**： + - 每页控制在3～6个内容要点之间。 + - 每个要点内容简洁清晰，可做适当解释，但**不超过50字符**。 + - 内容分布需均衡，避免信息堆积或重复。 + +4. **图表展示优化**： + - 对适合可视化的信息，**建议并提供图表配置**，写入 `chart_config` 字段中。 + - 图表需明确类型（如柱状图、折线图、饼图、甘特图、森林图、韦恩图、upset图、生存曲线图、漏斗图、环形图、和弦图、词云图、关联图、瀑布图、条形图、面积图等）、说明含义、配置样式及数据结构。 + +5. **语言风格与语境一致性**： + - 使用统一语言（{language}），保持语境一致，适合目标受众理解与接受。 + +--- + +### 🧾【输出格式要求】： + +请严格使用如下JSON格式进行输出，**使用代码块包裹，内容必须有效且结构完整**： + +```json +{{ + "title": "专业且吸引人的PPT标题", + "total_pages": {expected_page_count}, + "page_count_mode": "final", + "slides": [ + {{ + "page_number": 1, + "title": "页面标题", + "content_points": ["要点1", "要点2", "要点3"], + "slide_type": "title/content/conclusion", + "type": "content", + "description": "此页的简要说明与目的", + "chart_config": {{ + "type": "bar", + "data": {{ + "labels": ["示例A", "示例B", "示例C"], + "datasets": [{{ + "label": "数据说明", + "data": [80, 95, 70], + "backgroundColor": ["#FF6B6B", "#4ECDC4", "#FFD93D"], + "borderColor": ["#FF5252", "#26A69A", "#F4A261"], + "borderWidth": 2 + }}] + }}, + "options": {{ + "responsive": true, + "plugins": {{ + "legend": {{"position": "top"}}, + "title": {{"display": true, "text": "图表标题"}} + }}, + "scales": {{"y": {{"beginAtZero": true}}}} + }} + }} + }} + ], + "metadata": {{ + "scenario": "{scenario_desc}", + "language": "{language}", + "total_slides": {expected_page_count}, + "generated_with_ai": true, + "enhanced_with_charts": true, + "content_depth": "professional" + }} +}} +```""" + + @staticmethod + def get_outline_prompt_en(topic: str, scenario_desc: str, target_audience: str, + style_desc: str, requirements: str, description: str, + research_section: str, page_count_instruction: str, + expected_page_count: int, language: str) -> str: + """获取英文大纲生成提示词""" + return f"""You are a **professional presentation outline designer**. Based on the following project details, please generate a **well-structured, creative, and professional JSON-format PowerPoint outline**. + +### 📌【Project Details】: +- **Topic**: {topic} +- **Scenario**: {scenario_desc} +- **Target Audience**: {target_audience} +- **PPT Style**: {style_desc} +- **Special Requirements**: {requirements or 'None'} +- **Additional Notes**: {description or 'None'} +{research_section} + +**Page Count Requirements:** +{page_count_instruction} + +--- + +### 📋【Outline Generation Rules】: + +1. **Content Relevance**: + - All slide content must strictly align with the project details above. + - Ensure the theme is clear, the tone is consistent, and the message is well-targeted. + +2. **Slide Structure**: + - The deck must include: **Title Slide**, **Agenda Slide**, **Content Slides**, and **Conclusion Slide**. + - Title and Conclusion slides should be visually distinct or offer special design instructions. + - Content slides must follow a logical and clear structure. + +3. **Content Density Control**: + - Each slide must contain **3–6 concise bullet points**. + - Each point should be **no more than 50 characters**. + - Distribute content evenly across slides to avoid overload or redundancy. + +4. **Chart Suggestions**: + - For any data, comparisons, or visual-friendly content, suggest a chart and include its configuration under `chart_config`. + - Specify chart type (e.g., bar, pie, line), provide sample data, and chart options. + +5. **Language & Tone**: + - The entire outline should be in **{language}** and aligned with the communication preferences of the target audience. + +--- + +### 🧾【Required Output Format】: + +Please follow the exact JSON format below, and **wrap the result in a code block**. The JSON must be valid and complete. + +```json +{{ + "title": "A compelling and professional PPT title", + "total_pages": {expected_page_count}, + "page_count_mode": "final", + "slides": [ + {{ + "page_number": 1, + "title": "Slide Title", + "content_points": ["Point 1", "Point 2", "Point 3"], + "slide_type": "title/content/conclusion", + "type": "content", + "description": "Brief description of this slide", + "chart_config": {{ + "type": "bar", + "data": {{ + "labels": ["Metric A", "Metric B", "Metric C"], + "datasets": [{{ + "label": "Performance Data", + "data": [80, 95, 70], + "backgroundColor": ["#FF6B6B", "#4ECDC4", "#FFD93D"], + "borderColor": ["#FF5252", "#26A69A", "#F4A261"], + "borderWidth": 2 + }}] + }}, + "options": {{ + "responsive": true, + "plugins": {{ + "legend": {{"position": "top"}}, + "title": {{"display": true, "text": "Chart Title"}} + }}, + "scales": {{"y": {{"beginAtZero": true}}}} + }} + }} + }} + ], + "metadata": {{ + "scenario": "{scenario_desc}", + "language": "{language}", + "total_slides": {expected_page_count}, + "generated_with_ai": true, + "enhanced_with_charts": true, + "content_depth": "professional" + }} +}} +```""" + + @staticmethod + def get_streaming_outline_prompt(topic: str, target_audience: str, ppt_style: str, + page_count_instruction: str, research_section: str) -> str: + """获取流式大纲生成提示词""" + return f"""作为专业的PPT大纲生成助手，请为以下项目生成详细的PPT大纲。 + +项目信息： +- 主题：{topic} +- 目标受众：{target_audience} +- PPT风格：{ppt_style} +{page_count_instruction}{research_section} + +请严格按照以下JSON格式生成PPT大纲： + +{{ + "title": "PPT标题", + "slides": [ + {{ + "page_number": 1, + "title": "页面标题", + "content_points": ["要点1", "要点2", "要点3"], + "slide_type": "title" + }}, + {{ + "page_number": 2, + "title": "页面标题", + "content_points": ["要点1", "要点2", "要点3"], + "slide_type": "content" + }} + ] +}} + +slide_type可选值： +- "title": 标题页/封面页 +- "content": 内容页 +- "agenda": 目录页 +- "thankyou": 结束页/感谢页 + +要求： +1. 必须返回有效的JSON格式 +2. 严格遵守页数要求 +3. 第一页通常是标题页，最后一页是感谢页 +4. 每页至少包含2-5个内容要点，可做适当解释 +5. 页面标题要简洁明确 +6. 内容要点要具体实用 +7. 根据重点内容和技术亮点安排页面内容 + +请只返回JSON，使用```json```代码块包裹，不要包含其他文字说明。 + +示例格式： +```json +{{ + "title": "PPT标题", + "slides": [ + {{ + "page_number": 1, + "title": "页面标题", + "content_points": ["要点1", "要点2"], + "slide_type": "title" + }} + ] +}} +```""" + + @staticmethod + def get_outline_generation_context(topic: str, target_audience: str, ppt_style: str, + page_count_instruction: str, focus_content: List[str], + tech_highlights: List[str], description: str) -> str: + """获取大纲生成上下文提示词""" + focus_content_str = ', '.join(focus_content) if focus_content else '无' + tech_highlights_str = ', '.join(tech_highlights) if tech_highlights else '无' + + return f"""请为以下项目生成详细的PPT大纲： + +项目信息： +- 主题：{topic} +- 目标受众：{target_audience} +- PPT风格：{ppt_style} +- 重点展示内容：{focus_content_str} +- 技术亮点：{tech_highlights_str} +- 其他说明：{description or '无'} +{page_count_instruction} + +请生成结构化的PPT大纲，包含每页的标题、内容要点和页面类型。确保内容逻辑清晰，符合目标受众需求。""" + + @staticmethod + def get_streaming_outline_prompt(topic: str, target_audience: str, ppt_style: str, + page_count_instruction: str, research_section: str) -> str: + """获取流式大纲生成提示词""" + prompt = f""" +作为专业的PPT大纲生成助手，请为以下项目生成详细的PPT大纲。 + +项目信息： +- 主题：{topic} +- 目标受众：{target_audience} +- PPT风格：{ppt_style} +{page_count_instruction}{research_section} + +请严格按照以下JSON格式生成PPT大纲： + +{{ + "title": "PPT标题", + "slides": [ + {{ + "page_number": 1, + "title": "页面标题", + "content_points": ["要点1", "要点2", "要点3"], + "slide_type": "title" + }}, + {{ + "page_number": 2, + "title": "页面标题", + "content_points": ["要点1", "要点2", "要点3"], + "slide_type": "content" + }} + ] +}} + +slide_type可选值： +- "title": 标题页/封面页 +- "content": 内容页 +- "agenda": 目录页 +- "thankyou": 结束页/感谢页 + +要求： +1. 必须返回有效的JSON格式 +2. 严格遵守页数要求 +3. 第一页通常是标题页，最后一页是感谢页 +4. 每页至少包含2-5个内容要点，可做适当解释 +5. 页面标题要简洁明确 +6. 内容要点要具体实用 +7. 根据重点内容和技术亮点安排页面内容 + +请只返回JSON，使用```json```代码块包裹，不要包含其他文字说明。 + +示例格式： +```json +{{ + "title": "PPT标题", + "slides": [ + {{ + "page_number": 1, + "title": "页面标题", + "content_points": ["要点1", "要点2"], + "slide_type": "title" + }} + ] +}} +``` +""" + return prompt + + @staticmethod + def get_outline_generation_context(topic: str, target_audience: str, page_count_instruction: str, + ppt_style: str, custom_style: str, description: str, + page_count_mode: str) -> str: + """获取大纲生成上下文提示词""" + context = f""" +项目信息： +- 主题：{topic} +- 目标受众：{target_audience} +{page_count_instruction} +- PPT风格：{ppt_style} +- 自定义风格说明：{custom_style} +- 其他说明：{description} + +任务：生成完整的PPT大纲 + +请生成一个详细的PPT大纲，包括： +1. PPT标题 +2. 各页面标题和主要内容要点 +3. 逻辑结构和流程 +4. 每页的内容重点 +5. 根据页数要求合理安排内容分布 + +请以JSON格式返回大纲，使用```json```代码块包裹，格式如下： + +```json +{{ + "title": "PPT标题", + "total_pages": 实际页数, + "page_count_mode": "{page_count_mode}", + "slides": [ + {{ + "page_number": 1, + "title": "页面标题", + "content_points": ["要点1", "要点2", "要点3"], + "slide_type": "title|content|conclusion", + "description": "页面内容描述" + }} + ] +}} +``` +""" + return context