def openFile(self):
dialog = QFileDialog()
dialog.setFileMode(QFileDialog.AnyFile)
dialog.setFilter(QDir.Files)
tab = self.tabWidget.widget(self.tabWidget.currentIndex())
items = tab.children()
if dialog.exec_():
file_name = dialog.selectedFiles()
if file_name[0].endswith('.py'):
with open(file_name[0], 'r+') as f:
data = f.read()
items[3].setPlainText(data)
f.close
elif file_name[0].endswith('.txt'):
with open(file_name[0], 'r+') as f:
data = f.read()
items[3].setPlainText(data)
f.close
else:
pass
