Python办公自动化【PPT增加图片、PPT增加流程图PPT增加图表、PPT设置图表样式、PPT绘制其它图表】(七)-全面详解（学习总结---从入门到深化）

系统管理员 2024-02-05 12:02 51阅读 0赞

### ![8a7c367f93fa41e286a632122f632de1.gif][] ###

**文件目录**

PPT增加图片

PPT增加流程图

PPT增加图表

PPT设置图表样式

PPT绘制其它图表

--------------------

### PPT增加图片 ###

![63ecedac52754b40a58cd456e9fd8a50.png][]

**常用方法与属性**

<table> 
 <tbody> 
  <tr> 
   <td><strong>函数名&amp;属性</strong></td> 
   <td><strong>含义</strong></td> 
  </tr> 
  <tr> 
   <td>slide.shapes.add_picture(path,left,top)&nbsp;</td> 
   <td>增加图片信息</td> 
  </tr> 
 </tbody> 
</table>

**代码**

from pptx import Presentation
    from pptx.util import Pt
    def add_pic():
      # 创建一个ppt文档
      ppt = Presentation()
      # 建立一个幻灯片
      slide = ppt.slides.add_slide(ppt.slide_layouts[1])
      shapes = slide.shapes
      # 增加图片
     '''
     TypeError:
    _BaseGroupShapes.add_picture() missing 2 required positional arguments: 'left' and
    'top'
     '''
      num = Pt(30)
    
     shapes.add_picture('./base_data/backg.jpg', num,num)
      # 建立第2个幻灯片
      slide2 = ppt.slides.add_slide(ppt.slide_layouts[1])
      shapes2 = slide2.shapes
    
      shapes2.add_picture('./base_data/backg.jpg',num,num,Pt(300))
      # 保存ppt文档
      ppt.save('./create_data/03_增加图片.pptx')
    
    
    if __name__ == '__main__':
      add_pic()

### PPT增加流程图 ###

![6369eeb5625f4edda7457b78db585eec.png][]

**代码**

from pptx import Presentation
    from pptx.enum.shapes import MSO_AUTO_SHAPE_TYPE
    from pptx.util import Pt
    
    def create_shape():
      # 创建PPT文件
      ppt = Presentation()
      # 创建一个幻灯片
      slide = ppt.slides.add_slide(ppt.slide_layouts[5])
      # 获取形状对象
      shapes = slide.shapes
      shapes.title.text= '流程图'
      # 增加图形
      '''
     TypeError: _BaseGroupShapes.add_shape()
     missing 4 required positional arguments:
    'left', 'top', 'width', and 'height'
     '''
      left = Pt(100)
      top = Pt(200)
      width = Pt(100)
      height = Pt(30)
    
      tmp_shape = shapes.add_shape(MSO_AUTO_SHAPE_TYPE.PENTAGON,left,top,width,height)
      tmp_shape.text = '第1步'
    
      for i in range(2,5):
        left =  left + width -Pt(10)
        ts = shapes.add_shape(MSO_AUTO_SHAPE_TYPE.CHEVRON,left,top,width,height)
        frame = ts.text_frame
        frame.text = f'第{i}步'
        frame.fit_text(max_size = 10,bold = True,italic = True)
    
      # 保存PPT文件
      ppt.save('./create_data/04_增加图形.pptx')
    
    if __name__ == '__main__':
      create_shape()

###  ###

### PPT增加图表 ###

![6abf066cc8b54619b5250cc3a51c0c09.png][]

**常用方法与属性**

<table> 
 <tbody> 
  <tr> 
   <td><strong>函数名&amp;属性&nbsp;</strong></td> 
   <td><strong>含义</strong></td> 
  </tr> 
  <tr> 
   <td>pptx.chart.data.CategoryChartData()&nbsp;</td> 
   <td>封装图表数据</td> 
  </tr> 
  <tr> 
   <td>pptx.enum.chart.XL_CHART_TYPE</td> 
   <td>图表类型</td> 
  </tr> 
  <tr> 
   <td>CategoryChartData.categories</td> 
   <td>设置分组</td> 
  </tr> 
  <tr> 
   <td>CategoryChartData.add_series()&nbsp;</td> 
   <td>设置图表数据</td> 
  </tr> 
  <tr> 
   <td>slide.shapes.add_chart()&nbsp;</td> 
   <td>增加图表</td> 
  </tr> 
 </tbody> 
</table>

**代码**

from pptx import Presentation
    from pptx.chart.data import CategoryChartData
    from pptx.enum.chart import XL_CHART_TYPE
    from pptx.util import Pt
    
    def use_chart():
      # 创建给我和PPT
      ppt = Presentation()
      # 增加一个页面
      slide = ppt.slides.add_slide(ppt.slide_layouts[6])
      # 设置图表
      # 设置图表的数据
      chart_data = CategoryChartData()
      # 设置分组
      chart_data.categories = ['第一季度','第二季度','第三季度','第四季度']
      # 设置数据
      chart_data.add_series('series', (19,21,16,30))
      # 将图表增到页面中
      '''
     TypeError: _BaseGroupShapes.add_chart() missing 5 required positional arguments:
    'x', 'y', 'cx', 'cy', and 'chart_data'
     '''
     slide.shapes.add_chart(XL_CHART_TYPE.COLUMN_CLUSTERED,Pt(100),Pt(100),Pt(500),Pt(350),chart_data)
      # 保存PPT
      ppt.save('./create_data/05_增加图表.pptx')
    
    def use_chart2():
      # 创建给我和PPT
      ppt = Presentation()
      # 增加一个页面
      slide = ppt.slides.add_slide(ppt.slide_layouts[6])
      # 设置图表
      # 设置图表的数据
      chart_data = CategoryChartData()
      # 设置分组
      chart_data.categories = ['第一季度','第二季度','第三季度','第四季度']
      # 设置数据
      chart_data.add_series('series', (19,21,16,30))
      chart_data.add_series('series', (22,23,15,25))
      chart_data.add_series('series', (20,19,19,28))
      # 将图表增到页面中
      '''
     TypeError: _BaseGroupShapes.add_chart() missing 5 required positional arguments:
    'x', 'y', 'cx', 'cy', and 'chart_data'
     '''
     slide.shapes.add_chart(XL_CHART_TYPE.COLUMN_CLUSTERED,Pt(100),Pt(100),Pt(500),Pt(350),chart_data)
      # 保存PPT
      ppt.save('./create_data/05_增加图表.pptx')
    
    
    if __name__ == "__main__":
      # use_chart()
      use_chart2()

### PPT设置图表样式 ###

![ea00e2232430423e918f6971944d3d29.png][]

**常用方法与属性**

<table> 
 <tbody> 
  <tr> 
   <td><strong>函数名&amp;属性</strong></td> 
   <td><strong>含义</strong></td> 
  </tr> 
  <tr> 
   <td>chart.chart_style&nbsp;</td> 
   <td>设置图表主题</td> 
  </tr> 
  <tr> 
   <td>chart.font.size</td> 
   <td>设置图表字体大小</td> 
  </tr> 
  <tr> 
   <td>chart.category_axis.tick_labels.font.size</td> 
   <td>设置分类轴字体大小</td> 
  </tr> 
  <tr> 
   <td>chart.category_axis.has_major_gridlines</td> 
   <td>设置分类轴是否有表示线</td> 
  </tr> 
  <tr> 
   <td>chart.plots.has_data_labels</td> 
   <td>设置是否显示图表标签</td> 
  </tr> 
  <tr> 
   <td>plot.data_labels.position</td> 
   <td>设置图表标签位置</td> 
  </tr> 
  <tr> 
   <td>chart.has_legend&nbsp;</td> 
   <td>设置是否显示图例</td> 
  </tr> 
  <tr> 
   <td>chart.legend.font.size</td> 
   <td>设置图例字体大小</td> 
  </tr> 
  <tr> 
   <td>chart.legend.position</td> 
   <td>设置图例位置</td> 
  </tr> 
  <tr> 
   <td>chart.legend.include_in_layout</td> 
   <td>设置图例布局是否在图表中</td> 
  </tr> 
 </tbody> 
</table>

**代码**

from pptx import Presentation
    from pptx.chart.data import
    CategoryChartData
    from pptx.enum.chart import XL_CHART_TYPE
    from pptx.util import Pt
    from pptx.enum.chart import XL_DATA_LABEL_POSITION,XL_LEGEND_POSITION
    
    def use_chart():
      # 创建给我和PPT
      ppt = Presentation()
      # 增加一个页面
      slide = ppt.slides.add_slide(ppt.slide_layouts[6])
      # 设置图表
      # 设置图表的数据
      chart_data = CategoryChartData()
    
      # 设置分组
      chart_data.categories = ['第一季度','第二季度','第三季度','第四季度']
      # 设置数据
      chart_data.add_series('分组1',(19,21,16,30))
      chart_data.add_series('分组2',(22,23,15,25))
      chart_data.add_series('分组3',(20,19,19,28))
      # 将图表增到页面中
      chart = slide.shapes.add_chart(XL_CHART_TYPE.COLUMN_CLUSTERED,Pt(100),Pt(100),Pt(500),Pt(350),ch
    art_data).chart
    
      # 设置图表的主题 1-48
      chart.chart_style= 10
      # 设置字体大小
      chart.font.size = Pt(10)
    
      # 获取分类轴的对象
      category =  chart.category_axis
      # 设置分类字体大小
      category.tick_labels.font.size = Pt(20)
      # 设置分类线
      category.has_major_gridlines = True
    
      # 设置标签对象
      plot = chart.plots[0]
      plot.has_data_labels = True
    
      plot.data_labels.position = XL_DATA_LABEL_POSITION.INSIDE_END
    
      # 增加图例
      chart.has_legend = True
      chart.legend.font.size = Pt(15)
      # 设置图例位置
      chart.legend.position =XL_LEGEND_POSITION.TOP
      chart.legend.include_in_layout = True
    
      # 保存PPT
      ppt.save('./create_data/06_设置图表.pptx')
    
    
    if __name__ == "__main__":
      use_chart()

###  ###

### PPT绘制其它图表 ###

![9380092a1b3a42dcaec6df410252d196.png][]

**代码**

from pptx import Presentation
    from pptx.chart.data import CategoryChartData
    from pptx.enum.chart import XL_CHART_TYPE,XL_DATA_LABEL_POSITION
    from pptx.util import Pt
    
    
    def create_line():
    
       # 创建新的ppt文档
      ppt = Presentation()
      # 增加新的幻灯片
      slide = ppt.slides.add_slide(ppt.slide_layouts[6])
      # 创建图表数据对象
      chart_data = CategoryChartData()
      # 设置图表分类
      chart_data.categories=['第一季度','第二季度','第三季度','第四季度']
      # 设置数据
      chart_data.add_series('销售1组', (15,20,16,30))
      chart_data.add_series('销售2组', (17,21,15,28))
      chart_data.add_series('销售3组', (16,24,12,25))
    
    
      # 增加图表
     slide.shapes.add_chart(XL_CHART_TYPE.LINE,Pt(50),Pt(100),Pt(500),Pt(350),chart_data)
      # 保存ppt
      ppt.save('./create_data/07_折线图.pptx')
    
    
    def create_pie():
      # 创建新的ppt文档
      ppt = Presentation()
      # 增加新的幻灯片
      slide = ppt.slides.add_slide(ppt.slide_layouts[6])
      # 创建图表数据对象
      chart_data = CategoryChartData()
      # 设置图表分类
    
    
      chart_data.categories=['第一季度','第二季度','第三季度','第四季度']
      # 设置数据
      chart_data.add_series('季度销量比例', (0.27,0.25,0.31,0.19))
      # 增加图表
      chart = slide.shapes.add_chart(XL_CHART_TYPE.PIE,Pt(50),Pt(100),Pt(500),Pt(350),chart_data).chart
      
    
      # 显示图例
      chart.has_legend =True
      # 显示标签
      chart.plots[0].has_data_labels =True
      # 设置数字显示方式
      data_labes = chart.plots[0].data_labels
      data_labes.number_format =  '0%'
      data_labes.position = XL_DATA_LABEL_POSITION.OUTSIDE_END
      # 保存ppt
      ppt.save('./create_data/07_饼图.pptx')
    
    
    if __name__ == '__main__':
      # create_line()
      create_pie()

[8a7c367f93fa41e286a632122f632de1.gif]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/05/1b67ff39a0d649cf902594cc6c6523dc.png
[63ecedac52754b40a58cd456e9fd8a50.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/05/b1eb3f1f2473438fb098cae8702ff6da.png
[6369eeb5625f4edda7457b78db585eec.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/05/21c3181baca048c49d667f53592fcc26.png
[6abf066cc8b54619b5250cc3a51c0c09.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/05/bbdfb43531bd488089c0a0c56815274c.png
[ea00e2232430423e918f6971944d3d29.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/05/a083efd0b5064752bb55facac73055de.png
[9380092a1b3a42dcaec6df410252d196.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/05/bb69faf0b5a94ae4b722e2a8fbb0c75d.png