pyqt5_站点管理_email_windows

from PyQt5.QtWidgets import QWidget,QLineEdit,QLabel,QPushButton,QGridLayout,QHBoxLayout,QGroupBox,QComboBox,QMessageBoximport pickle,smtplib,osfrom email import encodersfrom email.header import Headerfrom email.utils import parseaddr,formataddrfrom 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)