518 lines
18 KiB
Python
518 lines
18 KiB
Python
from pptx import Presentation
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from pptx.util import Inches, Pt, Cm
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from pptx.dml.color import RGBColor
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from pptx.enum.text import PP_ALIGN
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from pptx.enum.text import MSO_ANCHOR # 导入正确的垂直对齐枚举
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from pptx.enum.shapes import MSO_SHAPE
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from pptx.chart.data import ChartData
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from pptx.enum.chart import XL_CHART_TYPE
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from pptx.table import Table
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def apply_gradient_background(slide):
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"""应用统一的渐变背景"""
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background = slide.background
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fill = background.fill
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fill.gradient()
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fill.gradient_stops[0].color.rgb = RGBColor(0, 32, 96) # 深蓝
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fill.gradient_stops[1].color.rgb = RGBColor(0, 112, 192) # 蓝色
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def create_content_slide(prs, title_text, subtitle_text=None, content_items=None):
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"""创建带二级标题的内容页"""
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slide_layout = prs.slide_layouts[6] # 空白布局
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slide = prs.slides.add_slide(slide_layout)
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apply_gradient_background(slide)
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# 添加主标题
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left = Cm(1.5)
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top = Cm(1.5)
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width = Cm(10)
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height = Cm(2)
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title_box = slide.shapes.add_textbox(left, top, width, height)
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tf = title_box.text_frame
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tf.clear()
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p = tf.add_paragraph()
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p.text = title_text
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p.font.size = Pt(36)
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p.font.color.rgb = RGBColor(255, 255, 255)
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p.font.bold = True
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# 添加二级标题（如果有）
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if subtitle_text:
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left = Cm(1.5)
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top = Cm(3)
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width = Cm(10)
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height = Cm(1.5)
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subtitle_box = slide.shapes.add_textbox(left, top, width, height)
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tf = subtitle_box.text_frame
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tf.clear()
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p = tf.add_paragraph()
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p.text = subtitle_text
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p.font.size = Pt(24)
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p.font.color.rgb = RGBColor(200, 230, 255) # 浅蓝色
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p.font.italic = True
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# 添加内容区域
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if content_items:
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# 添加内容文字
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left_text = Cm(2)
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top_text = Cm(5.5 if subtitle_text else 4.5)
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width_text = Cm(27.5)
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height_text = Cm(8)
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text_box = slide.shapes.add_textbox(left_text, top_text, width_text, height_text)
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tf = text_box.text_frame
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tf.clear()
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for item in content_items:
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p = tf.add_paragraph()
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p.text = item["text"]
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p.font.size = Pt(item.get("size", 18))
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p.font.color.rgb = RGBColor(255, 255, 255)
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p.space_after = Pt(item.get("space_after", 8))
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p.level = item.get("level", 0)
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if item.get("bold", False):
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p.font.bold = True
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if item.get("bullet", False):
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p.text = "• " + p.text
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return slide
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def create_table_slide(prs, title_text, subtitle_text, headers, data):
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"""创建带表格的数据页"""
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slide = create_content_slide(prs, title_text, subtitle_text)
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# 计算表格位置和大小
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left = Cm(2)
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top = Cm(5.5 if subtitle_text else 4.5)
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width = Cm(26.5)
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height = Cm(8)
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# 创建表格 (行数=数据行数+1，列数=标题数)
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rows = len(data) + 1
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cols = len(headers)
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table = slide.shapes.add_table(rows, cols, left, top, width, height).table
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# 设置表格样式
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table.first_row = True # 强调第一行
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table.horz_banding = True # 横向条纹
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# 设置表头
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for col_idx, header in enumerate(headers):
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cell = table.cell(0, col_idx)
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cell.text = header
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cell.fill.solid()
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cell.fill.fore_color.rgb = RGBColor(0, 64, 128) # 深蓝色表头
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cell.text_frame.paragraphs[0].font.color.rgb = RGBColor(255, 255, 255)
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cell.text_frame.paragraphs[0].font.bold = True
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cell.text_frame.paragraphs[0].alignment = PP_ALIGN.CENTER
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# 填充表格数据
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for row_idx, row_data in enumerate(data, start=1):
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for col_idx, cell_data in enumerate(row_data):
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cell = table.cell(row_idx, col_idx)
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cell.text = str(cell_data)
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cell.fill.solid()
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cell.fill.fore_color.rgb = RGBColor(255, 255, 255)
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cell.fill.fore_color.alpha = 0.2 # 半透明白色
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cell.text_frame.paragraphs[0].font.color.rgb = RGBColor(0, 0, 0) # 黑色文字
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cell.text_frame.paragraphs[0].alignment = PP_ALIGN.CENTER
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# 设置表格边框
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for cell in table.iter_cells():
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cell.margin_left = Cm(0.1)
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cell.margin_right = Cm(0.1)
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cell.margin_top = Cm(0.05)
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cell.margin_bottom = Cm(0.05)
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cell.vertical_anchor = MSO_ANCHOR.MIDDLE
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return slide
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def create_chart_slide(prs, title_text, subtitle_text, categories, data):
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"""创建图表的数据页"""
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slide = create_content_slide(prs, title_text, subtitle_text)
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#半透明白色背景
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left_content = Cm(1.5)
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top_content = Cm(5 if subtitle_text else 4) # 根据是否有二级标题调整位置
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width_content = Cm(28.5)
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height_content = Cm(9)
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content_box = slide.shapes.add_shape(
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MSO_SHAPE.ROUNDED_RECTANGLE, left_content, top_content, width_content, height_content
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)
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content_box.fill.solid()
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content_box.fill.fore_color.rgb = RGBColor(255, 255, 255)
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content_box.fill.fore_color.alpha = 0.2 # 20%透明度
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content_box.line.color.rgb = RGBColor(200, 230, 255)
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# 添加图表数据
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chart_data = ChartData()
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chart_data.categories = categories
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for lable_data in data:
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chart_data.add_series(lable_data[0], lable_data[1])
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# 添加图表
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left_chart = Cm(3)
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top_chart = Cm(6)
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width_chart = Cm(25)
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height_chart = Cm(7)
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chart = slide.shapes.add_chart(
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XL_CHART_TYPE.LINE, left_chart, top_chart, width_chart, height_chart, chart_data
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)
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# 设置图表颜色以匹配主题
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chart.chart.plots[0].series[0].format.fill.solid()
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chart.chart.plots[0].series[0].format.fill.fore_color.rgb = RGBColor(100, 180, 255)
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chart.chart.plots[0].series[1].format.fill.solid()
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chart.chart.plots[0].series[1].format.fill.fore_color.rgb = RGBColor(200, 230, 255)
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return slide
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def create_image_layout_slide(prs, title_text, subtitle_text, images):
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"""创建图片布局页面"""
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slide = create_content_slide(prs, title_text, subtitle_text)
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# 清除默认内容区域
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for shape in slide.shapes:
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if shape.shape_type == MSO_SHAPE.ROUNDED_RECTANGLE:
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sp = shape._element
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sp.getparent().remove(sp)
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# 根据图片数量决定布局
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if len(images) == 1:
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# 单张大图布局
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left = Cm(3)
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top = Cm(5 if subtitle_text else 4)
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width = Cm(25)
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height = Cm(12)
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pic = slide.shapes.add_picture(images[0]["path"], left, top, width, height)
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# 添加图片说明
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if "caption" in images[0]:
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left_cap = Cm(3)
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top_cap = Cm(17 if subtitle_text else 16)
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width_cap = Cm(25)
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height_cap = Cm(1)
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cap = slide.shapes.add_textbox(left_cap, top_cap, width_cap, height_cap)
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tf = cap.text_frame
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p = tf.add_paragraph()
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p.text = images[0]["caption"]
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p.font.size = Pt(14)
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p.font.color.rgb = RGBColor(200, 230, 255)
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p.alignment = PP_ALIGN.CENTER
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elif len(images) == 2:
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# 两张图片并排布局
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# 第一张图片
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left1 = Cm(2)
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top1 = Cm(5 if subtitle_text else 4)
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width1 = Cm(13)
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height1 = Cm(12)
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pic1 = slide.shapes.add_picture(images[0]["path"], left1, top1, width1, height1)
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# 第二张图片
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left2 = Cm(16)
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top2 = Cm(5 if subtitle_text else 4)
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width2 = Cm(13)
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height2 = Cm(12)
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pic2 = slide.shapes.add_picture(images[1]["path"], left2, top2, width2, height2)
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# 添加图片说明
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for i, img in enumerate(images):
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if "caption" in img:
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left_cap = Cm(2 if i == 0 else 16)
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top_cap = Cm(17 if subtitle_text else 16)
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width_cap = Cm(13)
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height_cap = Cm(1)
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cap = slide.shapes.add_textbox(left_cap, top_cap, width_cap, height_cap)
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tf = cap.text_frame
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p = tf.add_paragraph()
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p.text = img["caption"]
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p.font.size = Pt(12)
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p.font.color.rgb = RGBColor(200, 230, 255)
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p.alignment = PP_ALIGN.CENTER
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elif len(images) >= 3:
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# 三张图片网格布局
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img_size = Cm(8)
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gap = Cm(1)
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# 第一行
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for i in range(min(3, len(images))):
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left = Cm(3) + (img_size + gap) * i
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top = Cm(5 if subtitle_text else 4)
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pic = slide.shapes.add_picture(images[i]["path"], left, top, img_size, img_size)
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if "caption" in images[i]:
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left_cap = left
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top_cap = top + img_size + Cm(0.5)
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width_cap = img_size
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height_cap = Cm(1)
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cap = slide.shapes.add_textbox(left_cap, top_cap, width_cap, height_cap)
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tf = cap.text_frame
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p = tf.add_paragraph()
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p.text = images[i]["caption"]
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p.font.size = Pt(10)
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p.font.color.rgb = RGBColor(200, 230, 255)
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p.alignment = PP_ALIGN.CENTER
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# 第二行（如果有4张以上图片）
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img_size = Cm(4)
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gap = Cm(1)
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for i in range(3, len(images)):
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left = Cm(3) + (img_size + gap) * (i - 3)
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top = Cm(16 if subtitle_text else 15)
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pic = slide.shapes.add_picture(images[i]["path"], left, top, img_size, img_size)
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if "caption" in images[i]:
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left_cap = left
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top_cap = top + img_size + Cm(0.5)
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width_cap = img_size
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height_cap = Cm(1)
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cap = slide.shapes.add_textbox(left_cap, top_cap, width_cap, height_cap)
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tf = cap.text_frame
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p = tf.add_paragraph()
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p.text = images[i]["caption"]
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p.font.size = Pt(10)
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p.font.color.rgb = RGBColor(200, 230, 255)
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p.alignment = PP_ALIGN.CENTER
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return slide
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def create_unified_ppt(output_filename):
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# 创建一个16:9宽屏演示文稿对象
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prs = Presentation()
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#prs.slide_width = Inches(13.333) # 16:9的宽度
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#prs.slide_height = Inches(7.5) # 16:9的高度
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prs.slide_width = Inches(16) # 16:9的宽度
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prs.slide_height = Inches(9) # 16:9的高度
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# ===== 封面幻灯片 =====
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slide_layout = prs.slide_layouts[6] # 空白布局
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slide = prs.slides.add_slide(slide_layout)
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apply_gradient_background(slide)
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# 添加宽屏标题
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left = Cm(1.5)
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top = Cm(4)
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width = Cm(30)
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height = Cm(4)
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title_box = slide.shapes.add_textbox(left, top, width, height)
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tf = title_box.text_frame
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p = tf.add_paragraph()
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p.text = "专业商务演示"
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p.font.size = Pt(48)
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p.font.color.rgb = RGBColor(255, 255, 255)
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p.font.bold = True
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p.alignment = PP_ALIGN.LEFT
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# 添加副标题
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left = Cm(1.5)
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top = Cm(8)
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width = Cm(20)
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height = Cm(2)
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subtitle_box = slide.shapes.add_textbox(left, top, width, height)
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tf = subtitle_box.text_frame
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p = tf.add_paragraph()
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p.text = "包含表格和图片布局的演示文稿"
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p.font.size = Pt(20)
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p.font.color.rgb = RGBColor(200, 230, 255)
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p.alignment = PP_ALIGN.LEFT
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# ===== 目录幻灯片 =====
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create_content_slide(
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prs,
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"内容目录",
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content_items=[
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{"text": "1. 项目概述", "size": 24, "space_after": 12},
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{"text": "2. 市场分析", "size": 24, "space_after": 12},
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{"text": "3. 财务数据", "size": 24, "space_after": 12},
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{"text": "4. 产品展示", "size": 24, "space_after": 12},
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{"text": "5. 技术架构", "size": 24, "space_after": 12}
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]
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)
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# ===== 一级标题内容页 =====
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create_content_slide(
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prs,
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"项目概述",
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content_items=[
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{"text": "项目背景", "size": 22, "bold": True, "space_after": 8},
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{"text": "随着数字化转型加速，企业需要更高效的解决方案来应对市场变化。", "bullet": True},
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{"text": "本项目旨在开发一套智能化管理系统，提升企业运营效率。", "bullet": True},
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{"text": "项目目标", "size": 22, "bold": True, "space_after": 8, "space_before": 12},
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{"text": "构建可扩展的技术架构，支持未来5年业务增长", "bullet": True},
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{"text": "实现关键业务流程自动化，减少人工干预", "bullet": True},
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{"text": "提供数据分析和决策支持功能", "bullet": True}
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]
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)
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# ===== 带二级标题的内容页 =====
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create_content_slide(
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prs,
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"技术架构",
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"核心技术组件", # 二级标题
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content_items=[
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{"text": "前端技术", "size": 22, "bold": True, "space_after": 8},
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{"text": "采用React框架构建响应式用户界面", "bullet": True},
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{"text": "使用TypeScript提高代码质量", "bullet": True},
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{"text": "后端技术", "size": 22, "bold": True, "space_after": 8, "space_before": 12},
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{"text": "基于Spring Boot的微服务架构", "bullet": True},
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{"text": "使用Kubernetes进行容器编排", "bullet": True},
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{"text": "数据库技术", "size": 22, "bold": True, "space_after": 8, "space_before": 12},
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{"text": "主数据库: PostgreSQL 14", "bullet": True},
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{"text": "缓存层: Redis集群", "bullet": True},
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{"text": "数据分析: Elasticsearch", "bullet": True}
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]
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)
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# ===== 表格数据页面 =====
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headers = ["季度", "营收(万元)", "同比增长", "利润率", "市场份额"]
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data = [
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["Q1 2023", 1250, "12.5%", "18.2%", "22.4%"],
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["Q2 2023", 1430, "15.8%", "19.1%", "23.7%"],
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["Q3 2023", 1580, "18.2%", "20.3%", "25.1%"],
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["Q4 2023", 1720, "20.1%", "21.5%", "26.8%"],
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["Q1 2024", 1850, "22.7%", "22.8%", "28.3%"]
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]
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create_table_slide(
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prs,
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"财务数据",
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"2023-2024季度表现",
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headers,
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data
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)
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# ===== 图片布局页面（单张大图）=====
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create_image_layout_slide(
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prs,
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"产品展示",
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"旗舰产品全景",
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[{
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"path": "product.jpg", # 替换为实际图片路径
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"caption": "图1: 公司旗舰产品XYZ系列"
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}]
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)
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# ===== 图片布局页面（两张并排）=====
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create_image_layout_slide(
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prs,
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"技术对比",
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"新旧技术方案比较",
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[
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{
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"path": "product.jpg", # 替换为实际图片路径
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"caption": "图2: 传统技术方案"
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},
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{
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"path": "product.jpg", # 替换为实际图片路径
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"caption": "图3: 创新技术方案"
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}
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]
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)
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# ===== 图片布局页面（三栏）=====
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create_image_layout_slide(
|
||
prs,
|
||
"应用场景",
|
||
"多领域解决方案",
|
||
[
|
||
{
|
||
"path": "product.jpg", # 替换为实际图片路径
|
||
"caption": "工业制造"
|
||
},
|
||
{
|
||
"path": "product.jpg", # 替换为实际图片路径
|
||
"caption": "金融服务"
|
||
},
|
||
{
|
||
"path": "product.jpg", # 替换为实际图片路径
|
||
"caption": "医疗健康"
|
||
},
|
||
]
|
||
)
|
||
# ===== 图片布局页面（多栏）=====
|
||
create_image_layout_slide(
|
||
prs,
|
||
"应用场景",
|
||
"多领域解决方案",
|
||
[
|
||
{
|
||
"path": "product.jpg", # 替换为实际图片路径
|
||
"caption": "工业制造"
|
||
},
|
||
{
|
||
"path": "product.jpg", # 替换为实际图片路径
|
||
"caption": "金融服务"
|
||
},
|
||
{
|
||
"path": "product.jpg", # 替换为实际图片路径
|
||
"caption": "医疗健康"
|
||
},
|
||
{
|
||
"path": "product.jpg", # 替换为实际图片路径
|
||
"caption": "医疗健康"
|
||
},
|
||
{
|
||
"path": "product.jpg", # 替换为实际图片路径
|
||
"caption": "医疗健康"
|
||
},
|
||
]
|
||
)
|
||
|
||
# ===== 图表幻灯片 =====
|
||
slide = create_chart_slide(
|
||
prs,
|
||
"市场分析",
|
||
"近五年增长趋势", # 二级标题
|
||
categories = ['2019', '2020', '2021', '2022', '2023'],
|
||
data = [
|
||
['市场规模(亿元)', [45, 52, 61, 78, 92]],
|
||
['年增长率(%)', [8.2, 15.6, 17.3, 27.9, 17.9]],
|
||
]
|
||
)
|
||
|
||
# ===== 结束幻灯片 =====
|
||
slide = create_content_slide(
|
||
prs,
|
||
"感谢聆听",
|
||
"期待与您合作"
|
||
)
|
||
|
||
# 在内容区域添加联系信息
|
||
left = Cm(12)
|
||
top = Cm(12)
|
||
width = Cm(16)
|
||
height = Cm(3)
|
||
contact_box = slide.shapes.add_textbox(left, top, width, height)
|
||
tf = contact_box.text_frame
|
||
|
||
p = tf.add_paragraph()
|
||
p.text = "联系方式"
|
||
p.font.size = Pt(24)
|
||
p.font.color.rgb = RGBColor(255, 255, 255)
|
||
p.font.bold = True
|
||
p.alignment = PP_ALIGN.CENTER
|
||
p.space_after = Pt(16)
|
||
|
||
p = tf.add_paragraph()
|
||
p.text = "邮箱: contact@example.com\n电话: 123-456-7890\n网址: www.example.com"
|
||
p.font.size = Pt(18)
|
||
p.font.color.rgb = RGBColor(200, 230, 255)
|
||
p.alignment = PP_ALIGN.CENTER
|
||
p.space_before = Pt(8)
|
||
|
||
# 保存演示文稿
|
||
prs.save(output_filename)
|
||
|
||
if __name__ == "__main__":
|
||
# 使用前请替换示例图片路径为实际图片路径
|
||
create_unified_ppt("professional_presentation_with_tables_and_images.pptx")
|
||
print("带表格和图片布局的PPT生成完成!")
|