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main.py
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main.py
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import os
import sys # pyoiwin32
from PyQt5.QtCore import QCoreApplication
from win32com.client import constants, DispatchEx
from PyQt5.QtWidgets import QApplication, QWidget, QPushButton, QLabel, QLineEdit, \
QGridLayout, QMessageBox, QFileDialog, QProgressBar, QTextEdit
class UI(QWidget):
def __init__(self):
super().__init__()
self.file_path = QLabel('文件夹路径')
self.pdf_path = QLabel('PDF输出路径')
self.progress_label = QLabel('生成进度')
self.progress_tips = QLabel('(0/0)')
self.log = QLabel('运行日志')
self.file_pathEdit = QLineEdit(self, placeholderText="请选择或输入包含word文件所在文件夹")
self.pdf_pathEdit = QLineEdit(self, placeholderText="请选择或输入输出pdf文件的文件夹")
self.log_Text = QTextEdit(self)
self.btn = QPushButton('生成', self, clicked=self.inputFilePath)
self.qbtn = QPushButton('退出', self)
self.selectFileBtn = QPushButton('选择文件夹', self, clicked=self.selectFileMenu)
self.selectPdfBtn = QPushButton('选择文件夹', self, clicked=self.selectPdfMenu)
self.timerProgress = QProgressBar(self, minimum=0, maximum=100, objectName="RedProgressBar")
self.timerProgress.setValue(0)
self.initUI() # 界面绘制交给InitUi方法
def initUI(self):
# 设置窗口的位置和大小
self.setGeometry(400, 350, 550, 300)
# 设置窗口的标题
self.setWindowTitle('PDF生成器')
# 设置窗口的图标，引用当前目录下的web.png图片
# self.setWindowIcon(QIcon('web.png'))
grid = QGridLayout()
grid.setSpacing(20)
grid.addWidget(self.file_path, 1, 0)
grid.addWidget(self.file_pathEdit, 1, 1, 1, 3)
grid.addWidget(self.selectFileBtn, 1, 4)
grid.addWidget(self.pdf_path, 2, 0)
grid.addWidget(self.pdf_pathEdit, 2, 1, 1, 3)
grid.addWidget(self.selectPdfBtn, 2, 4)
self.btn.setToolTip('点击生成')
self.btn.resize(self.btn.sizeHint())
self.qbtn.clicked.connect(QCoreApplication.instance().quit)
self.qbtn.resize(self.qbtn.sizeHint())
# 进度条
grid.addWidget(self.progress_label, 3, 0)
grid.addWidget(self.timerProgress, 3, 1, 1, 3)
grid.addWidget(self.progress_tips, 3, 4)
# 日志
grid.addWidget(self.log, 4, 0)
grid.addWidget(self.log_Text, 4, 1, 1, 4)
# 生成或退出按钮
grid.addWidget(self.btn, 5, 1)
grid.addWidget(self.qbtn, 5, 2)
self.setLayout(grid)
# 显示窗口
self.show()
# 生成按钮点击触发
def inputFilePath(self):
self.path = self.file_pathEdit.text().strip()
self.pdfpath = self.pdf_pathEdit.text().strip()
try:
assert self.path != ''
assert self.pdfpath != ''
self.btn.setEnabled(False)
self.qbtn.setEnabled(False)
self.convert_word_to_pdf()
s = QMessageBox()
s.about(self, "提示", '生成成功！')
except AssertionError:
s = QMessageBox()
s.warning(self, "提示", "输入和输出目录不可为空")
except Exception as e:
s = QMessageBox()
s.warning(self, "提示", "生成失败！失败原因：" + str(e))
self.btn.setEnabled(True)
self.qbtn.setEnabled(True)
def selectFileMenu(self):
_dir = QFileDialog.getExistingDirectory(self, "选择文件夹", "/")
self.file_pathEdit.setText(_dir)
self.pdf_pathEdit.setText(_dir + r'/out')
def selectPdfMenu(self):
self.pdf_pathEdit.setText(QFileDialog.getExistingDirectory(self, "选择文件夹", "/"))
class WordToPDF(UI):
def __init__(self):
super().__init__()
self.path = ''
self.pdfpath = ''
self.error_str = ''
self.total_num = 0
self.finish_num = 0
def get_path(self):
filename_list = os.listdir(self.path)
# 生成迭word文件和输出pdf文件迭代器
wordname_list = self.getwordlist(filename_list)
for wordname in wordname_list:
pdfname = os.path.splitext(wordname)[0] + '.pdf'
if pdfname in filename_list:
continue
wordpath = os.path.join(self.path, wordname)
pdfpathx = os.path.join(self.pdfpath, pdfname)
yield wordpath, pdfpathx
def getwordlist(self, filename_list):
if not os.path.exists(self.pdfpath):
os.makedirs(self.pdfpath)
# 屏蔽已读占用
wordname_list = [filename for filename in filename_list if
(filename.endswith((".doc", ".docx")) and not filename.startswith('~$'))]
self.total_num = wordname_list.__len__()
self.progress_tips.setText('(0/{num})'.format(num=self.total_num))
QApplication.processEvents()
return wordname_list
def convert_word_to_pdf(self):
for wordpath, pdfpathss in self.get_path():
try:
self.createPdf(wordpath, pdfpathss)
self.finish_num += 1
self.timerProgress.setValue(int((self.finish_num / self.total_num) * 100))
self.progress_tips.setText('({now}/{num})'.format(num=self.total_num, now=self.finish_num))
QApplication.processEvents()
self.logger('Success:' + pdfpathss)
except Exception as e:
self.logger('Error:' + wordpath + '生成失败，' + str(e))
@classmethod
def createPdf(cls, wordPath, pdfPath):
"""
创建主方法 word转pdf
:param wordPath: word文件路径
:param pdfPath: 生成pdf文件路径
"""
word = DispatchEx('Word.Application')
doc = word.Documents.Open(wordPath, ReadOnly=1)
# 开启工作空间
doc.ExportAsFixedFormat(pdfPath,
constants.wdExportFormatPDF,
Item=constants.wdExportDocumentWithMarkup,
CreateBookmarks=constants.wdExportCreateHeadingBookmarks)
word.Quit(constants.wdDoNotSaveChanges)
def logger(self, msg):
self.error_str += str(msg) + '\n'
self.log_Text.setText(self.error_str)
QApplication.processEvents()
if __name__ == "__main__":
app = QApplication(sys.argv)
ex = WordToPDF()
sys.exit(app.exec_())