如何使用Python将目录中的所有图像添加到word文档中

时间:2016-04-29 01:19:49

标签: python ms-word pywin32

我一直在尝试使这段代码工作,所以我可以将数百张图片添加到微软Word文档中,但却无法让它工作。我认为问题在于正确定义图像的位置。

import win32com.client as win32
import os

#creating a word application object
wordApp = win32.gencache.EnsureDispatch('Word.Application') #create a word application object
wordApp.Visible = True # hide the word application
doc = wordApp.Documents.Add() # create a new application

#Formating the document
doc.PageSetup.RightMargin = 20
doc.PageSetup.LeftMargin = 20
doc.PageSetup.Orientation = win32.constants.wdOrientLandscape
# a4 paper size: 595x842
doc.PageSetup.PageWidth = 595
doc.PageSetup.PageHeight = 842
header_range= doc.Sections(1).Headers(win32.constants.wdHeaderFooterPrimary).Range
header_range.ParagraphFormat.Alignment = win32.constants.wdAlignParagraphCenter
header_range.Font.Bold = True
header_range.Font.Size = 20
header_range.Text = "Header Of The Document"

# Inserting Tables

total_column = 2
total_row = 5
rng = doc.Range(0,0)
rng.ParagraphFormat.Alignment = win32.constants.wdAlignParagraphCenter
table = doc.Tables.Add(rng,total_row, total_column)
table.Borders.Enable = False
if total_column > 1:
    table.Columns.DistributeWidth()

#Collecting images in the same directory and inserting them into the document
frame_max_width= 167 # the maximum width of a picture
frame_max_height= 125 # the maximum height of a picture

filenames = os.listdir("some_directory")  #Do I need this? I think it might be the issue...

for index, filename in enumerate(filenames): # loop through all the files and folders for adding pictures
    if os.path.isfile(os.path.join(os.path.abspath("."), filename)): # check whether the current object is a file or not
        if filename[len(filename)-3: len(filename)].upper() == 'JPG': # check whether the current object is a JPG file

            #calculating the position of each image to be put into the correct table cell
            cell_column= index % total_column + 1
            cell_row = index / total_column + 1
            print 'cell_column=%s,cell_row=%s' % (cell_column,cell_row)

            #we are formatting the style of each cell
            cell_range= table.Cell(cell_row, cell_column).Range
            cell_range.ParagraphFormat.LineSpacingRule = win32.constants.wdLineSpaceSingle
            cell_range.ParagraphFormat.SpaceBefore = 0 
            cell_range.ParagraphFormat.SpaceAfter = 3

            #this is where we are going to insert the images
            current_pic = cell_range.InlineShapes.AddPicture(os.path.join(os.path.abspath("."), filename))
            width, height = (frame_max_height*width/height, frame_max_height)

            #changing the size of each image to fit the table cell
            current_pic.Height= height
            current_pic.Width= width

            #putting a name underneath each image which can be handy
            table.Cell(cell_row, cell_column).Range.InsertAfter("\n"+filename)

这段代码让我创建了我的doc并插入了一个图像,但后来我收到以下错误:Traceback(最近一次调用最后一次):   文件“pic_dump.py”,第56行,in     width,height =(frame_max_height * width / height,frame_max_height) NameError:未定义名称“width”。

感激不尽的任何帮助。

2 个答案:

答案 0 :(得分:2)

问题出在这条线上。 width, height = (frame_max_height*width/height, frame_max_height)

您正在设置width = frame_max_height*width/height,但是当您没有告诉Python {{1}时,python不可能frame_max_height * width是的。您需要先将width设置为等于某个值才能解决此错误。

答案 1 :(得分:0)

好的,非常感谢Me先生,我现在按照我的意愿工作了。工作代码如下:

import win32com.client as win32
import os

#creating a word application object
wordApp = win32.gencache.EnsureDispatch('Word.Application') #create a word application object
wordApp.Visible = True # hide the word application
doc = wordApp.Documents.Add() # create a new application

#Formating the document
doc.PageSetup.RightMargin = 20
doc.PageSetup.LeftMargin = 20
doc.PageSetup.Orientation = win32.constants.wdOrientLandscape
# a4 paper size: 595x842
doc.PageSetup.PageWidth = 595
doc.PageSetup.PageHeight = 842


# Inserting Tables
my_dir="C:\Users\Public\Pictures\Sample Pictures"
filenames = os.listdir(my_dir)
piccount=0
file_count = 0
for i in filenames:
    if i[len(i)-3: len(i)].upper() == 'JPG': # check whether the current object is a JPG file
        piccount = piccount + 1
        #file_count= file_count + 1
print piccount, " images will be inserted"
#print filenames
total_column = 2
total_row = int(piccount/total_column)+2
rng = doc.Range(0,0)
rng.ParagraphFormat.Alignment = win32.constants.wdAlignParagraphCenter
table = doc.Tables.Add(rng,total_row, total_column)
table.Borders.Enable = False
if total_column > 1:
    table.Columns.DistributeWidth()

#Collecting images in the same directory and inserting them into the document
frame_max_width= 167 # the maximum width of a picture
frame_max_height= 125 # the maximum height of a picture


piccount = 1

for index, filename in enumerate(filenames): # loop through all the files and folders for adding pictures
    #if os.path.isfile(os.path.join(os.path.abspath("."), filename)):
    if os.path.isfile(os.path.join(os.path.abspath(my_dir), filename)): # check whether the current object is a file or not
        if filename[len(filename)-3: len(filename)].upper() == 'JPG': # check whether the current object is a JPG file
            piccount = piccount + 1
            print filename, len(filename), filename[len(filename)-3: len(filename)].upper()


            cell_column = (piccount % total_column + 1) #calculating the position of each image to be put into the correct table cell
            cell_row = (piccount/total_column + 1)
            print 'cell_column=%s,cell_row=%s' % (cell_column,cell_row)

            #we are formatting the style of each cell
            cell_range= table.Cell(cell_row, cell_column).Range
            cell_range.ParagraphFormat.LineSpacingRule = win32.constants.wdLineSpaceSingle
            cell_range.ParagraphFormat.SpaceBefore = 0
            cell_range.ParagraphFormat.SpaceAfter = 3

            #this is where we are going to insert the images
            current_pic = cell_range.InlineShapes.AddPicture(os.path.join(os.path.abspath(my_dir), filename))
            width, height = (frame_max_height*frame_max_width/frame_max_height, frame_max_height)

            #changing the size of each image to fit the table cell
            current_pic.Height= height
            current_pic.Width= width

            #putting a name underneath each image which can be handy
            table.Cell(cell_row, cell_column).Range.InsertAfter("\n"+filename)
        else: continue