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Copy pathConvertedToPDF.py
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Copy pathConvertedToPDF.py
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115 lines (101 loc) · 4.14 KB
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'''
@jiangmiemie（jiangyangcreate@gmail）
自动分辨输入文件路径或文件夹路径，转换指定后缀文件为PDF（'doc', 'docx', 'ppt', 'pptx', 'xls', 'xlsx'）
'''
import os
from pathlib import Path
from win32com.client import Dispatch, gencache, DispatchEx
import win32com.client
class PDFConverter:
def __init__(self, pathname):
self._handle_postfix = ['doc', 'docx', 'ppt', 'pptx', 'xls', 'xlsx']
self._filename_list = list()
self._export_folder = os.path.join(os.path.abspath('.'), outpath)
if not os.path.exists(self._export_folder):
os.mkdir(self._export_folder)
self._enumerate_filename(pathname)
def _enumerate_filename(self, pathname):
full_pathname = os.path.abspath(pathname)
if os.path.isfile(full_pathname):
if self._is_legal_postfix(full_pathname):
self._filename_list.append(full_pathname)
else:
raise TypeError('文件 {} 后缀名不合法！仅支持如下文件类型：{}。'.format(
pathname, '、'.join(self._handle_postfix)))
elif os.path.isdir(full_pathname):
for relpath, _, files in os.walk(full_pathname):
for name in files:
filename = os.path.join(full_pathname, relpath, name)
if self._is_legal_postfix(filename):
self._filename_list.append(os.path.join(filename))
else:
raise TypeError('文件/文件夹 {} 不存在或不合法！'.format(pathname))
def _is_legal_postfix(self, filename):
return filename.split('.')[-1].lower() in self._handle_postfix and not os.path.basename(filename).startswith('~')
def run_conver(self):
'''
进行批量处理，根据后缀名调用函数执行转换
'''
print('需要转换的文件数：', len(self._filename_list))
for filename in self._filename_list:
postfix = filename.split('.')[-1].lower()
funcCall = getattr(self, postfix)
print('原文件：', filename)
funcCall(filename)
print('转换完成！')
def doc(self, filename):
'''
doc 和 docx 文件转换
'''
name = os.path.basename(filename).split('.')[0] + '.pdf'
word = Dispatch('Word.Application')
doc = word.Documents.Open(filename)
pdf_file = os.path.join(self._export_folder, name)
doc.SaveAs(pdf_file, FileFormat=17)
doc.Close()
word.Quit()
def docx(self, filename):
self.doc(filename)
def xls(self, filename):
'''
xls 和 xlsx 文件转换
'''
name = os.path.basename(filename).split('.')[0] + '.pdf'
exportfile = os.path.join(self._export_folder, name)
xlApp = DispatchEx("Excel.Application")
xlApp.Visible = False
xlApp.DisplayAlerts = 0
books = xlApp.Workbooks.Open(filename, False)
books.ExportAsFixedFormat(0, exportfile)
books.Close(False)
print('保存 PDF 文件：', exportfile)
xlApp.Quit()
def xlsx(self, filename):
self.xls(filename)
def ppt(self,filename):
"""
PPT文件导出为pdf格式
:param filename: PPT文件的名称
:param output_filename: 导出的pdf文件的名称
:return:
"""
name = os.path.basename(filename).split('.')[0] + '.pdf'
exportfile = os.path.join(self._export_folder, name)
ppt_app = win32com.client.Dispatch('PowerPoint.Application')
ppt = ppt_app.Presentations.Open(filename)
ppt.SaveAs(exportfile, 32)
print('保存 PDF 文件：', exportfile)
ppt_app.Quit()
def pptx(self, filename):
self.ppt(filename)
def main(In_Path):
my_file = Path(In_Path)
if my_file.is_dir(): # 判断是否为文件夹
pathname = os.path.join(os.path.abspath('.'), In_Path)
else:
pathname = In_Path # 单个文件的转换
pdfConverter = PDFConverter(pathname)
pdfConverter.run_conver()
if __name__ == "__main__":
outpath = 'SavePath'
main(input('输入你要转化的文件或文件夹路径'))