安装

pip install python-pptx

python操作pptx文件

from pptx import Presentation

创建ppt文件

prs = Presentation()    # 创建ppt文件
prs.save('texst01_ppt.pptx')    # 保存ppt文件

创建副件

prs1 = Presentation('texst01_ppt.pptx')
prs1.save('texst01_ppt副件.pptx')

操作幻灯片

from pptx import Presentationprs = Presentation()
slide_layout = prs.slide_layouts[1]  # 选择版式
slide_01 = prs.slides.add_slide(slide_layout)   # 应用版式
shapes = slide_01.shapes
prs.save('test02_ppt.pptx')

形状学习和颜色

from pptx import Presentation
from pptx.util import Inches,Pt
from pptx.enum.shapes import MSO_SHAPE
from pptx.dml.color import RGBColor
from pptx.enum.dml import MSO_THEME_COLORprs = Presentation()
slide_layout = prs.slide_layouts[1]
slide = prs.slides.add_slide(slide_layout)
shapes = slide.shapes
# shapes.add_shape??  autoshape_type_id,left,top,width,height
left = top = width = height = Inches(1)

查看一英尺

length = Inches(1)
print(length,length.cm,length.pt)
length2 = Pt(72)
print(length2)

添加圆角矩形并设置长宽和在ppt的位置

shape = shapes.add_shape(MSO_SHAPE.ROUNDED_RECTANGLE,left,top,width,height)

颜色填充

left = top = width = height = Inches(2)
shape_02 = shapes.add_shape(MSO_SHAPE.ROUNDED_RECTANGLE,left,top,width,height)
fill = shape_02.fill    # 设置填充色
fill.solid()    # 实心填充
fill.fore_color.rgb = RGBColor(255,0,0)

设置形状颜色填充

left = top =width = height = Inches(4)
shape_03 = shapes.add_shape(MSO_SHAPE.ROUNDED_RECTANGLE,left,top,width,height)
fill_03 = shape_03.fill
fill_03.solid()
fill_03.fore_color.theme_color = MSO_THEME_COLOR.ACCENT_1   # 设置主题颜色
fill_03.fore_color.brightness = -0.25 # 设置亮度

设置背景色

left = top =width = height = Inches(8)
shape_04 = shapes.add_shape(MSO_SHAPE.ROUNDED_RECTANGLE,left,top,width,height)
shape_04.fill.background()

设置轮廓颜色

slide_layout_02 = prs.slide_layouts[0]
slide_02 = prs.slides.add_slide(slide_layout_02)
shapes_02 = slide_02.shapes

设置图片轮廓

left = top =width = height = Inches(4)
shape_03 = shapes.add_shape(MSO_SHAPE.ROUNDED_RECTANGLE,left,top,width,height)

设置边框

line = shape_02.line
line.color.rgb = RGBColor(255,0,0)  # 设置边框颜色
line.color.brithtness = 0.5    #设置边框的通透度
line.width = Pt(2.5)    # 设置边框宽度
line.color.theme_color = MSO_THEME_COLOR.ACCENT_1   # 将边框设置为主题色
line.fill.background()  # 设置边框为透明色

保存

prs.save('test03_ppt.pptx')

占位符

from pptx import Presentationprs = Presentation()
slide = prs.slides.add_slide(prs.slide_layouts[8])
# 输出slide中的每个占位符的索引和名字
for shape in slide.placeholders:print(shape.placeholder_format.idx,shape.name)
# 知道索引后也可以这样访问名称
print(slide.palceholder[1])for shape in slide.shapes:if shape.is_placeholder:phf = shape.placeholder_formatprint(phf.index,phf.type)slide_02 = prs.slides.add_slide(prs.slide_layouts[8])
place_holder = slide_02.placeholders[1]
# print(place_holder.name)
# print(place_holder.placeholder_format.type)
picture = place_holder.insert_picture('壁纸.jpg')
prs.save('test04_ppt.pptx')

文本框

from pptx import Presentation
from pptx.enum.text import MSO_VERTICAL_ANCHOR,MSO_AUTO_SIZE
from pptx.util import Inches,Pt
from pptx.enum.dml import MSO_THEME_COLORprs = Presentation()
slide = prs.slides.add_slide(prs.slide_layouts[1])
shapes = slide.shapes
for shape in shapes:if not shape.has_text_frame:    # 判断如果说形状没有文本框，跳出，进行下一次循环continuetext_frame = shape.text_frameprint(text_frame)

访问段落

para_strs = ['Egg,bacon,sausage and spam','spam,bacon,sausage and spam','spam,egg,spam,spam,bacon and spam'
]
for shape in shapes:if not shape.has_text_frame:continuetext_frame = shape.text_frame  # 因为文本框中时常有自带的段落，所以我们首先需清空文本框text_frame.clear()  # 清空文本框para = text_frame.paragraphs[0] # 获取索引为0的段落print(para)para.text = para_strs[0]    # 将第一条数据放置段落1中run = para.add_run()run.text = 'hello world'for para_str in para_strs[1:]:  # 取出第一条下面的所有数据p = text_frame.add_paragraph()p.text = para_str

文本框格式

slide_02 = prs.slides.add_slide(prs.slide_layouts[1])
shapes = slide_02.shapes
shape = shapes[0]
text_frame = shape.text_frame
text_frame.text = 'hello world bababbababbababa'
text_frame.margin_bottom = Inches(0.08) # 设置下边距
text_frame.vertical_anchor = MSO_VERTICAL_ANCHOR.TOP # 垂直方向顶锚点
text_frame.word_wrap = False    # True 允许自动换行  False不允许自动换行
text_frame.auto_size = MSO_AUTO_SIZE.SHAPE_TO_FIT_TEXT  # 文本框自适应字体大小
text_frame_02 = shapes[1].text_frame
text_frame_02.clear()
p = text_frame_02.paragraphs[0]
run = p.add_run()
run.text = 'how are you,I am study python'

设置颜色

font = run.font
font.name = 'Calibri'   # 设置字体样式
font.size = Pt(15)    # 设置字体大小
font.blod = True  # 设置字体石否加粗 True 加粗 False 不加粗 None 保持原有设置
font.italic = None # 字体是否倾斜 True 倾斜 False 不倾斜 None 保持原有设置
font.color.theme_color = MSO_THEME_COLOR.ACCENT_1 # 设置字体主题颜色
prs.save('text05_ppt.pptx')

操作图表

导入库

from pptx import Presentation
from pptx.util import Inches,Pt
from pptx.chart.data import CategoryChartData
from pptx.enum.chart import XL_CHART_TYPE, XL_LABEL_POSITION

插入柱状图

prs = Presentation()
slide = prs.slides.add_slide(prs.slide_layouts[5])
char_data = CategoryChartData()
char_data.categories = ['Apple','banana','cherry']  # x轴的分类
char_data.add_series('sales',(20,30,10))
left = Inches(2)
top = Inches(2)
width = Inches(6)
height = Inches(5)
slide.shapes.add_chart(XL_CHART_TYPE.COLUMN_CLUSTERED, # 图表类型为簇状柱形图x=left, y=top,    # 图表区左上角在幻灯片中的坐标位置cx=width,  cy=height,     # 图表区的长和宽chart_data=char_data    # 图表数据)
prs.save('text06-chart01.pptx')

创建折线图

prs_02 = Presentation()
slide_02 = prs_02.slides.add_slide(prs_02.slide_layouts[5])
chart_data02 = CategoryChartData()  # 图表数据
chart_data02.categories = ['Q1 sales','Q2 sales','Q3 sales']
chart_data02.add_series('Apple',(30,25,40))
chart_data02.add_series('banana',(25,30,40))
chart_data02.add_series('cherry',(40,25,30))
chart = slide_02.shapes.add_chart(XL_CHART_TYPE.LINE,left,top,width,height,chart_data02
)
chart.has_legend = True
prs_02.save('test06_chart02.pptx')

扇形图

prs_03 = Presentation()
slide_03 = prs_03.slides.add_slide(prs_03.slide_layouts[5])
char_data03 = CategoryChartData()
char_data03.categories = ['Q1', 'Q2', 'Q3']
char_data03.add_series('Q1 sales',[0.5,0.3,0.2])
chart_03 = slide_03.shapes.add_chart(XL_CHART_TYPE.PIE,left,top,width,height,char_data03
)
chart = chart_03.chart
plot = chart.plots[0]
# 设置数据标签
plot.has_data_labels = True    # 显示数据标签
data_labels = plot.data_labels    # 获取数据标签控制类
data_labels.show_category_name = True    # 是否显示类别名称
data_labels.show_value = False    # 是否显示值
data_labels.show_percentage = True    # 是否显示百分比
data_labels.number_format = '0.0%'    # 标签的数字格式
data_labels.position = XL_LABEL_POSITION.INSIDE_END    # 标签位置
data_labels.font.name = 'Arial'
data_labels.font.size = Pt(14)# 设置图表标题
chart.has_title = True    # 显示标题
para = chart.chart_title.text_frame.add_paragraph()
para.text = '销量占比'    # 标题内容
para.font.size = Pt(16)    # 字体大小prs_03.save('test06_chart03.pptx')

添加表格

from pptx import Presentation
from pptx.util import Inchesprs_04 = Presentation()
slide_04 = prs_04.slides.add_slide(prs_04.slide_layouts[5])
x,y,cx,cy = Inches(2),Inches(2),Inches(4),Inches(1.5)
shape = slide_04.shapes.add_table(3,3,x,y,cx,cy)print(shape.has_table)  # 判断是否有表格
table = shape.table
cell = table.cell(0,0)
cell.text = 'Apple'
prs_04.save('test07_tb.pptx')

练习

导入库

from pptx import Presentation

练习01

prs = Presentation()
slide = prs.slides.add_slide(prs.slide_layouts[0])
title = slide.shapes.title
title.text = 'Hello World'
subtitle = slide.placeholders[1]
subtitle.text = 'Welcome python-pptx'
prs.save('test1.pptx')

练习02

slide_02 = prs.slides.add_slide(prs.slide_layouts[1])
shapes = slide_02.shapes
title_shape = shapes.title
body_shape = shapes.placeholders[1]
title_shape.text = '添加bullet shape'
tf = body_shape.text_frame
tf.text = '定位到bullet 幻灯片'
p = tf.add_paragraph()
p.text = '使用文本框'
p.level = 1
p = tf.add_paragraph()
p.text = '使用文本框的二级'
p.level = 2
prs.save('text1.pptx')

插入图片

from pptx import Presentation
from pptx.util import Inchesprs = Presentation()
blank_layout = prs.slide_layouts[6]
slide = prs.slides.add_slide(blank_layout)
# slide.shapes.add_picture??
left = top = Inches(1)
img_path = '壁纸.jpg'
slide.shapes.add_picture(img_path,left,top
)
prs.save('text2.pptx')

添加形状（五边形）

from pptx import Presentation
from pptx.util import Inches
from pptx.enum.shapes import MSO_AUTO_SHAPE_TYPEprs = Presentation()
slide = prs.slides.add_slide(prs.slide_layouts[5])
shapes = slide.shapes
shapes.title.text = '添加形状'
left = Inches(0.93)
top = Inches(3)
width = Inches(1.75)
height = Inches(1)
# shapes.add_shape??
shape = shapes.add_shape(MSO_AUTO_SHAPE_TYPE.PENTAGON,left,top,width,height)  # 添加五边形
shape.text = 'step'
'''
如何在第一个五边形后边添加V型
- 添加第一个
- 通过for循环改变其内容以及位置
'''
left = left + width - Inches(0.4)
width = Inches(2)
for n in range(2,6):shape = shapes.add_shape(MSO_AUTO_SHAPE_TYPE.CHEVRON,left,top,width,height)   # 创建v型图shape.text = 'step %d '%n # 每个V型的图片的内容填充left  = left + width - Inches(0.4)  # 每个图片的位置进行累加 往右移动prs.save('test3_shape.pptx')

读取幻灯片内容

from pptx import Presentationprs = Presentation(r'python-ppt\text1.pptx')  # 打开text1.pptx文件
text_runs = []
for slide in prs.slides:for shape in slide.shapes:if not shape.has_text_frame:continuefor para in shape.text_frame.paragraphs:for run in para.runs:text_runs.append(run.text)
print(text_runs)

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办公自动化--python-pptx

安装

python操作pptx文件

创建ppt文件

创建副件

操作幻灯片

形状学习和颜色

查看一英尺

添加圆角矩形并设置长宽和在ppt的位置

颜色填充

设置形状颜色填充

设置背景色

设置轮廓颜色

设置图片轮廓

设置边框

保存

占位符

文本框

访问段落

文本框格式

设置颜色

操作图表

导入库

插入柱状图

创建折线图

扇形图

添加表格

练习

导入库

练习01

练习02

插入图片

添加形状（五边形）

读取幻灯片内容

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