Pptx Generator

专业PPT生成器。Use when user wants to create editable PowerPoint presentations with professional layouts, multiple styles, and beautiful designs. Supports business...

Security Scan

The skill's requirements and instructions are consistent with a local PPTX generator: it expects python3 and references python-pptx/pillow, and there are no signs of network exfiltration, unrelated credentials, or unexpected installs.

Purpose & Capability

Name/description (PPT generator) match the instructions: SKILL.md contains Python code using python-pptx and pillow to build .pptx slides with templates, colors, text, images and charts. Requiring python3 is reasonable and proportional.

Instruction Scope

The provided runtime instructions and code focus on local slide generation. There are no instructions to read unrelated system files, access environment variables, contact external endpoints, or exfiltrate data. The code samples operate on Presentation objects and local image insertion; truncated content shows only slide-creation operations.

Install Mechanism

This is instruction-only (no install spec). SKILL.md lists dependencies (pip install python-pptx pillow) in metadata, but there is no formal install step in the registry spec. That is not inherently malicious, but the user should be aware that the agent may assume those packages exist or attempt to run pip at runtime—verify packages are installed in the execution environment before use.

Credentials

No environment variables, credentials, or config paths are requested. The skill does not ask for secrets or unrelated service tokens; the requested permissions are minimal and appropriate for generating PPTX files locally.

Persistence & Privilege

always is false and model invocation is allowed (platform default). The skill does not request permanent presence or modify other skills/configuration. No elevated persistence privileges are requested.

Assessment

This skill appears to be what it claims: a local Python-based PPTX generator. Before installing/using it: (1) ensure python3 and the listed libraries (python-pptx, pillow) are installed in the execution environment; (2) confirm the agent/platform will not execute arbitrary code from the skill without your consent—instruction-only skills often contain sample code but the platform might run code snippets if configured to do so; (3) if you plan to insert images or templates, verify they come from trusted sources and do not embed private data; (4) because there's no formal install step in the registry, decide whether to run the pip installs in a controlled environment (virtualenv/containers) to avoid affecting system Python. If you want extra assurance, ask the publisher for an explicit install script or a vetted package (PyPI or GitHub release).

PPT Generator

专业PPT生成器，创建可编辑、排版精美、多风格的PowerPoint演示文稿。

Features

• 📊 可编辑PPTX: 标准Office格式，可二次编辑
• 🎨 多种风格: 商务、学术、创意、简约
• 📐 精美排版: 专业布局，字体层次清晰
• 📈 图表支持: 柱状图、折线图、饼图
• 🖼️ 图片支持: 插入图片，自动排版
• 📝 专业模板: 10+预制模板

支持的风格

风格	适用场景	特点
商务蓝	商业汇报	专业、稳重
学术白	学术论文	简洁、规范
创意紫	创意展示	时尚、活力
科技深	技术分享	现代、高端
极简灰	通用场景	简约、百搭

使用方式

User: "帮我做一个关于AI发展的PPT"
User: "生成商务风格的项目汇报PPT"
User: "做一个学术论文答辩PPT"

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Python代码实现

from pptx import Presentation
from pptx.util import Inches, Pt, Emu
from pptx.dml.color import RGBColor
from pptx.enum.text import PP_ALIGN, MSO_ANCHOR
from pptx.enum.shapes import MSO_SHAPE

class PPTGenerator:
    def __init__(self, style='business_blue'):
        self.prs = Presentation()
        self.style = style
        self.colors = self._get_colors(style)
        self.fonts = self._get_fonts()
    
    def _get_colors(self, style):
        """获取配色方案"""
        schemes = {
            'business_blue': {
                'primary': RGBColor(30, 60, 114),
                'secondary': RGBColor(70, 130, 180),
                'accent': RGBColor(255, 193, 7),
                'text': RGBColor(51, 51, 51),
                'bg': RGBColor(255, 255, 255)
            },
            'academic_white': {
                'primary': RGBColor(0, 51, 102),
                'secondary': RGBColor(102, 102, 102),
                'accent': RGBColor(204, 0, 0),
                'text': RGBColor(51, 51, 51),
                'bg': RGBColor(255, 255, 255)
            },
            'creative_purple': {
                'primary': RGBColor(102, 45, 140),
                'secondary': RGBColor(155, 89, 182),
                'accent': RGBColor(241, 196, 15),
                'text': RGBColor(51, 51, 51),
                'bg': RGBColor(248, 248, 255)
            },
            'tech_dark': {
                'primary': RGBColor(30, 30, 30),
                'secondary': RGBColor(60, 60, 60),
                'accent': RGBColor(0, 200, 150),
                'text': RGBColor(240, 240, 240),
                'bg': RGBColor(20, 20, 25)
            },
            'minimal_gray': {
                'primary': RGBColor(80, 80, 80),
                'secondary': RGBColor(150, 150, 150),
                'accent': RGBColor(0, 120, 215),
                'text': RGBColor(51, 51, 51),
                'bg': RGBColor(250, 250, 250)
            }
        }
        return schemes.get(style, schemes['business_blue'])
    
    def _get_fonts(self):
        """获取字体配置"""
        return {
            'title': 'Arial',
            'body': 'Arial',
            'chinese': 'Microsoft YaHei'
        }
    
    def add_title_slide(self, title, subtitle=''):
        """添加封面页"""
        slide = self.prs.slides.add_slide(self.prs.slide_layouts[6])
        
        # 背景色
        self._set_slide_bg(slide, self.colors['bg'])
        
        # 标题
        left, top, width, height = Inches(1), Inches(2), Inches(8), Inches(2)
        txBox = slide.shapes.add_textbox(left, top, width, height)
        tf = txBox.text_frame
        tf.word_wrap = True
        
        p = tf.paragraphs[0]
        p.text = title
        p.font.size = Pt(44)
        p.font.bold = True
        p.font.color.rgb = self.colors['primary']
        p.alignment = PP_ALIGN.CENTER
        
        # 副标题
        if subtitle:
            p2 = tf.add_paragraph()
            p2.text = subtitle
            p2.font.size = Pt(20)
            p2.font.color.rgb = self.colors['secondary']
            p2.alignment = PP_ALIGN.CENTER
            p2.space_before = Pt(20)
        
        return slide
    
    def add_content_slide(self, title, bullets, layout='left'):
        """添加内容页"""
        slide = self.prs.slides.add_slide(self.prs.slide_layouts[6])
        
        # 背景色
        self._set_slide_bg(slide, self.colors['bg'])
        
        # 标题栏
        self._add_title_bar(slide, title)
        
        # 内容区域
        left, top, width, height = Inches(0.8), Inches(1.5), Inches(8.4), Inches(5)
        txBox = slide.shapes.add_textbox(left, top, width, height)
        tf = txBox.text_frame
        tf.word_wrap = True
        
        for i, bullet in enumerate(bullets):
            p = tf.paragraphs[0] if i == 0 else tf.add_paragraph()
            p.text = f"• {bullet}"
            p.font.size = Pt(18)
            p.font.color.rgb = self.colors['text']
            p.space_after = Pt(12)
        
        return slide
    
    def add_two_column_slide(self, title, left_content, right_content):
        """添加双栏内容页"""
        slide = self.prs.slides.add_slide(self.prs.slide_layouts[6])
        
        self._set_slide_bg(slide, self.colors['bg'])
        self._add_title_bar(slide, title)
        
        # 左栏
        left_box = slide.shapes.add_textbox(Inches(0.5), Inches(1.5), Inches(4.5), Inches(5))
        left_tf = left_box.text_frame
        left_tf.word_wrap = True
        
        for i, item in enumerate(left_content):
            p = left_tf.paragraphs[0] if i == 0 else left_tf.add_paragraph()
            p.text = f"• {item}"
            p.font.size = Pt(16)
            p.font.color.rgb = self.colors['text']
            p.space_after = Pt(10)
        
        # 右栏
        right_box = slide.shapes.add_textbox(Inches(5.2), Inches(1.5), Inches(4.5), Inches(5))
        right_tf = right_box.text_frame
        right_tf.word_wrap = True
        
        for i, item in enumerate(right_content):
            p = right_tf.paragraphs[0] if i == 0 else right_tf.add_paragraph()
            p.text = f"• {item}"
            p.font.size = Pt(16)
            p.font.color.rgb = self.colors['text']
            p.space_after = Pt(10)
        
        return slide
    
    def add_table_slide(self, title, headers, rows):
        """添加表格页"""
        slide = self.prs.slides.add_slide(self.prs.slide_layouts[6])
        
        self._set_slide_bg(slide, self.colors['bg'])
        self._add_title_bar(slide, title)
        
        # 创建表格
        rows_count = len(rows) + 1
        cols_count = len(headers)
        
        left, top = Inches(0.5), Inches(1.8)
        width, height = Inches(9), Inches(4)
        
        table_shape = slide.shapes.add_table(rows_count, cols_count, left, top, width, height)
        table = table_shape.table
        
        # 设置表头
        for i, header in enumerate(headers):
            cell = table.cell(0, i)
            cell.text = header
            cell.fill.solid()
            cell.fill.fore_color.rgb = self.colors['primary']
            
            for paragraph in cell.text_frame.paragraphs:
                paragraph.font.size = Pt(14)
                paragraph.font.bold = True
                paragraph.font.color.rgb = RGBColor(255, 255, 255)
                paragraph.alignment = PP_ALIGN.CENTER
        
        # 设置数据行
        for row_idx, row in enumerate(rows, 1):
            for col_idx, cell_text in enumerate(row):
                cell = table.cell(row_idx, col_idx)
                cell.text = str(cell_text)
                
                for paragraph in cell.text_frame.paragraphs:
                    paragraph.font.size = Pt(12)
                    paragraph.font.color.rgb = self.colors['text']
                    paragraph.alignment = PP_ALIGN.CENTER
        
        return slide
    
    def add_image_slide(self, title, image_path, caption=''):
        """添加图片页"""
        slide = self.prs.slides.add_slide(self.prs.slide_layouts[6])
        
        self._set_slide_bg(slide, self.colors['bg'])
        self._add_title_bar(slide, title)
        
        # 插入图片
        left, top, width, height = Inches(1.5), Inches(1.8), Inches(7), Inches(4.5)
        slide.shapes.add_picture(image_path, left, top, width, height)
        
        # 添加说明
        if caption:
            txBox = slide.shapes.add_textbox(Inches(1), Inches(6.5), Inches(8), Inches(0.5))
            tf = txBox.text_frame
            p = tf.paragraphs[0]
            p.text = caption
            p.font.size = Pt(12)
            p.font.color.rgb = self.colors['secondary']
            p.alignment = PP_ALIGN.CENTER
        
        return slide
    
    def add_summary_slide(self, title, points, conclusion):
        """添加总结页"""
        slide = self.prs.slides.add_slide(self.prs.slide_layouts[6])
        
        self._set_slide_bg(slide, self.colors['bg'])
        self._add_title_bar(slide, title)
        
        # 要点
        txBox = slide.shapes.add_textbox(Inches(0.8), Inches(1.5), Inches(8.4), Inches(3.5))
        tf = txBox.text_frame
        tf.word_wrap = True
        
        for i, point in enumerate(points):
            p = tf.paragraphs[0] if i == 0 else tf.add_paragraph()
            p.text = f"✓ {point}"
            p.font.size = Pt(18)
            p.font.color.rgb = self.colors['text']
            p.space_after = Pt(10)
        
        # 结论框
        conclusion_box = slide.shapes.add_shape(
            MSO_SHAPE.ROUNDED_RECTANGLE,
            Inches(0.8), Inches(5.2), Inches(8.4), Inches(1.2)
        )
        conclusion_box.fill.solid()
        conclusion_box.fill.fore_color.rgb = self.colors['secondary']
        
        tf2 = conclusion_box.text_frame
        tf2.word_wrap = True
        p2 = tf2.paragraphs[0]
        p2.text = f"💡 {conclusion}"
        p2.font.size = Pt(16)
        p2.font.color.rgb = RGBColor(255, 255, 255)
        p2.alignment = PP_ALIGN.CENTER
        
        return slide
    
    def _set_slide_bg(self, slide, color):
        """设置幻灯片背景"""
        background = slide.background
        fill = background.fill
        fill.solid()
        fill.fore_color.rgb = color
    
    def _add_title_bar(self, slide, title):
        """添加标题栏"""
        # 标题背景
        title_bar = slide.shapes.add_shape(
            MSO_SHAPE.RECTANGLE,
            Inches(0), Inches(0), Inches(10), Inches(1.2)
        )
        title_bar.fill.solid()
        title_bar.fill.fore_color.rgb = self.colors['primary']
        title_bar.line.fill.background()
        
        # 标题文字
        txBox = slide.shapes.add_textbox(Inches(0.5), Inches(0.2), Inches(9), Inches(0.8))
        tf = txBox.text_frame
        p = tf.paragraphs[0]
        p.text = title
        p.font.size = Pt(28)
        p.font.bold = True
        p.font.color.rgb = RGBColor(255, 255, 255)
        p.alignment = PP_ALIGN.LEFT
    
    def save(self, output_path):
        """保存PPT"""
        self.prs.save(output_path)
        return output_path

# 使用示例
gen = PPTGenerator(style='business_blue')

# 添加封面
gen.add_title_slide('2026年AI行业报告', '从大模型到智能体时代')

# 添加内容页
gen.add_content_slide('市场概况', [
    '全球AI市场规模突破3.2万亿美元',
    '企业AI采用率达到89%',
    '年度投资总额1280亿美元'
])

# 添加表格页
gen.add_table_slide('核心数据', 
    ['指标', '2025', '2026', '增长率'],
    [
        ['市场规模', '$2.1T', '$3.2T', '52%'],
        ['企业采用', '72%', '89%', '24%'],
        ['投资总额', '$790亿', '$1280亿', '62%']
    ]
)

# 添加总结页
gen.add_summary_slide('总结', [
    'AI技术持续突破',
    'Agent技术走向成熟',
    '开源生态蓬勃发展'
], '2026年是AI发展的关键转折点')

# 保存
gen.save('output.pptx')

---

使用场景

User: "做一个20页的AI行业报告PPT，商务风格"
Agent: 使用 PPTGenerator(style='business_blue') 生成

User: "做一个学术答辩PPT"
Agent: 使用 PPTGenerator(style='academic_white') 生成

User: "做一个技术分享PPT，科技风格"
Agent: 使用 PPTGenerator(style='tech_dark') 生成

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Notes

• 生成标准.pptx格式，可编辑
• 支持Microsoft PowerPoint、WPS、LibreOffice
• 字体自动适配系统
• 支持中英文