def new_func(self):
# QPlainTextEdit 多行简单文本框用toPlainText()
if not self.is_saved and self.text_edit.toPlainText():
choice = QMessageBox.Question(self, '', 'Do you want to save the text?',
QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel)
if choice == QMessageBox.Yes:
self.save_func(self.text_edit.toHtml())
self.text_edit.clear()
self.is_saved_first = True
elif choice == QMessageBox.No:
self.text_edit.clear()
else:
pass
else:
self.text_edit.clear()
self.is_saved = False
self.is_saved_first = True
def check_end_button(self):
reply = QMessageBox.Question(self, '提示', '爬取结束！', QMessageBox.Yes)
if reply == QMessageBox.Yes:
self.closeEvent()
