pyqt5_站点管理_email_windows

from PyQt5.QtWidgets import QWidget,QLineEdit,QLabel,QPushButton,QGridLayout,QHBoxLayout,QGroupBox,QComboBox,QMessageBox import pickle,smtplib,os from email import encoders from email.header import Header from email.utils import parseaddr,formataddr from email.mime.text import MIMEText #定义email窗口 class email_window(QWidget):     def __init__(self):         super().__init__()         self.email_stmp = QLineEdit()         self.email_name = QLineEdit()         self.email_user = QLineEdit()         self.email_password = QLineEdit()         self.email_password.setEchoMode(QLineEdit.Password)         self.email_test = QLineEdit()         self.dir_email = {}         self.list_users = []         self.email_users = QLineEdit()         self.email_suers_combobox = QComboBox()         self.initUI()         self.initEmail()     def initUI(self):         stmp_label = QLabel('SMTP服务器:')         name_label = QLabel('地区/单位:')         user_label = QLabel('邮箱账号:')         password_label = QLabel('邮箱密码:')         test_label = QLabel('测试收件人:')         email_test_button = QPushButton('发送测试邮件')         email_test_button.clicked.connect(self.email_test_fun)         email_input_button = QPushButton('保存邮箱配置')         email_input_button.clicked.connect(self.email_save)         email_info_group = QGroupBox('邮箱配置')         email_info_grid = QGridLayout()         email_info_grid.addWidget(stmp_label,0,0)         email_info_grid.addWidget(self.email_stmp,0,1)         email_info_grid.addWidget(name_label,1,0)         email_info_grid.addWidget(self.email_name,1,1)         email_info_grid.addWidget(user_label,2,0)         email_info_grid.addWidget(self.email_user,2,1)         email_info_grid.addWidget(password_label,3,0)         email_info_grid.addWidget(self.email_password,3,1)         email_info_grid.addWidget(test_label,4,0)         email_info_grid.addWidget(self.email_test,4,1)         email_info_grid.addWidget(email_test_button,5,0)         email_info_grid.addWidget(email_input_button,5,1)         email_info_group.setLayout(email_info_grid)         email_users_group = QGroupBox('收件人')         email_users_label = QLabel('邮箱:')         email_users_combobox_label = QLabel('邮箱列表:')         email_users_input_button = QPushButton('添加')         email_users_delete_button = QPushButton('删除')         email_users_input_button.clicked.connect(self.email_users_save)         email_users_delete_button.clicked.connect(self.email_users_delete)         email_users_grid = QGridLayout()         email_users_grid.addWidget(email_users_label,0,0)         email_users_grid.addWidget(self.email_users,0,1)         email_users_grid.addWidget(email_users_input_button,0,2)         email_users_grid.addWidget(email_users_combobox_label,1,0)         email_users_grid.addWidget(self.email_suers_combobox,1,1)         email_users_grid.addWidget(email_users_delete_button,1,2)         email_users_group.setLayout(email_users_grid)         hbox = QHBoxLayout()         hbox.addWidget(email_info_group)         hbox.addWidget(email_users_group)         self.setLayout(hbox)     #检查邮箱信息     def check_info(self):         if self.email_stmp.text().strip() == '' or self.email_user.text().strip() == '' or self.email_name.text().strip() == '' or self.email_password.text().strip() == '':             QMessageBox.warning(self,'提示','SMTP服务器,地区/单位,邮箱账号,邮箱密码\n不能为空.')             return 1         return 0     #格式化     def _format_addr(self,s):         name, addr = parseaddr(s)         return formataddr((Header(name, 'utf-8').encode(), addr))     #邮件测试按钮     def email_test_fun(self):         if self.check_info() == 1:             return         if self.email_test.text().strip() == '':             QMessageBox.warning(self,'提示','请先输入测试收件人.')             return         try:             msg = MIMEText('测试邮件.', 'plain', 'utf-8')             msg['From'] = self._format_addr('%s<%s>'%(self.email_name.text().strip(),self.email_user.text().strip()))             msg['To'] = ','.join([self.email_test.text().strip()])             msg['Subject'] = Header('测试邮件', 'utf-8').encode()             server = smtplib.SMTP(self.email_stmp.text().strip(), 25)             server.set_debuglevel(1)             server.login(self.email_user.text().strip(), self.email_password.text().strip())             server.sendmail(self.email_user.text().strip(), [self.email_test.text().strip()], msg.as_string())             server.quit()             QMessageBox.warning(self,'成功','邮件已发送,请查收.')         except Exception as error:             print(repr(error))             QMessageBox.warning(self,'错误','邮件发送失败.')     #邮件信息保存     def email_save(self):         if self.check_info() == 1:             return         self.dir_email['stmp'] = self.email_stmp.text().strip()         self.dir_email['name'] = self.email_name.text().strip()         self.dir_email['user'] = self.email_user.text().strip()         self.dir_email['password'] = self.email_password.text().strip()         with open('.//DATA//EMAILinfo.pik','wb') as email_file:             pickle.dump(self.dir_email,email_file)         QMessageBox.about(self,'提示','邮件信息保存成功.')     #初始化邮件信息     def initEmail(self):         try:             if os.path.exists('.//DATA//EMAILinfo.pik'):                 with open('.//DATA//EMAILinfo.pik','rb') as e_file:                     self.dir_email = pickle.load(e_file)                     self.email_user.setText(self.dir_email['user'])                     self.email_password.setText(self.dir_email['password'])                     self.email_name.setText(self.dir_email['name'])                     self.email_stmp.setText(self.dir_email['stmp'])             if os.path.exists('.//DATA//EMAILlist.pik'):                 with open('.//DATA//EMAILlist.pik','rb') as file:                     self.list_users = pickle.load(file)                     x = 0                     for line in self.list_users:                         self.email_suers_combobox.insertItem(x, line)                         x = x + 1         except Exception as error:             return     #保存用户     def email_users_save(self):         if self.email_users.text().strip() == '':             QMessageBox.warning(self,'提示','请先输入邮件账号.')             return         for line in self.list_users:             if line == self.email_users.text().strip():                 QMessageBox.warning(self,'提示','用户已存在.')                 return         self.email_suers_combobox.insertItem(len(self.list_users),self.email_users.text().strip())         self.list_users.append(self.email_users.text().strip())         with open('.//DATA//EMAILlist.pik','wb') as file:             pickle.dump(self.list_users,file)         self.email_users.setText('')     #删除用户     def email_users_delete(self):         if self.email_suers_combobox.currentText() == '':             QMessageBox.about(self,'提示','没有可删除的收件人.')             return         x = 0         for line in self.list_users:             if line == self.email_suers_combobox.currentText():                 del self.list_users[x]                 self.email_suers_combobox.removeItem(x)                 break             x = x + 1         with open('.//DATA//EMAILlist.pik','wb') as file:             pickle.dump(self.list_users,file)