Pyqt5_QfileDialog

1     def open_file_dialog(self):
2         fileName,fileType = QFileDialog.getOpenFileName(self,
3                                                     "please open excel file",
4                                                     r"F:autoTest20181015_Cases",
5                                                     "Text Files (*.txt);;Text Files (*.xlsx;*.xls);;")#设置文件扩展名过滤
6 
7         fileName = fileName.replace('/','\')#windows下需要进行文件分隔符转换
8         return(fileName)

1     def save_file_dialog(self):
2         save_fileName, ok2 = QFileDialog.getSaveFileName(self,
3                             "文件保存",
4                             r"F:autoTest20181015_Cases",
5                             "Text Files (*.txt);;All Files (*)")
6         #print("save_fileName，ok2:",save_fileName,ok2)
7         return(save_fileName)

 1     def open_dir(self):
 2         self.dir_path=QFileDialog.getExistingDirectory(self,"choose directory",r"F:autoTest20181015_Cases")
 3         if not os.path.exists(self.dir_path):
 4             return
 5         self.dir_path = self.dir_path.replace('/','\')#windows下需要进行文件分隔符转换
 6         self.opendir_label.setText(self.dir_path)
 7         #获取该路径下所有的文件以及目录并显示在listwidget中
 8         self.path_list = mylib.getAllPath(self.dir_path)
 9         #print("path_list",self.path_list)
10         self.listwidget.clear()
11         if len(self.path_list)>0:
12             self.listwidget.addItems(self.path_list)
13             #可以打开运行开关
14             self.toolbar_run.setCheckable(True)