Exemple #1
1
    def __init__(self, *args):
        QApplication.__init__(self, *args)
        try:
            # Импорт модулей
            from classes import constants
            from classes.logger import log, reroute_output

            # Отметка начала сессии
            import time
            self.__start_time = time.time()  # Время начала инициализации
            log.info("------------------------------------------------")
            locale.setlocale(locale.LC_ALL, 'ru')
            log.info(
                time.strftime("%d %B %Y %H:%M:%S", time.localtime()).center(
                    48))  # Пример: 26 Август 2019 16:14:04
            log.info('Запуск новой сессии'.center(48))

            from classes import ui_util

            # Перенаправляем stdout и stderr в логер
            reroute_output()
        except (ImportError, ModuleNotFoundError) as ex:
            tb = traceback.format_exc()
            QMessageBox.warning(
                None, "Ошибка импорта модулей",
                "Модуль: %(name)s\n\n%(tb)s" % {
                    "name": ex.name,
                    "tb": tb
                })
            # Остановить запуск и выйти
            sys.exit()
        except Exception:
            sys.exit()

        # Запись служебной информации
        try:
            log.info("------------------------------------------------")
            log.info(("%s (version %s)" %
                      (constants.APP_NAME, constants.VERSION)).center(48))
            log.info("------------------------------------------------")

            log.info("Платформа: %s" % platform.platform())
            log.info("Процессор: %s" % platform.processor())
            log.info("Тип: %s" % platform.machine())
            log.info("Python: %s" % platform.python_version())
            log.info("Qt: %s" % QT_VERSION_STR)
            log.info("PyQt: %s" % PYQT_VERSION_STR)
            log.info("------------------------------------------------")
        except Exception:
            pass

        log.info("Подключаем сигнал окончания сессии")
        self.aboutToQuit.connect(self.on_log_the_end)

        log.info(
            "Подключаем переменные необходимые для правильной работы приложения"
        )
        self.setApplicationName(constants.APP_NAME)
        self.setApplicationDisplayName(constants.APP_NAME_RUS)
        self.setOrganizationName(constants.COMPANY)
        self.setApplicationVersion(constants.VERSION)

        log.info("Инициализация настроек")
        App.settings = QSettings()

        log.info("Инициализируем ловца необработанных исключений")
        from classes import exceptions
        sys.excepthook = exceptions.exception_handler

        log.info("Подключаем файл ресурсов приложения")
        from resources import resources
        resources.qInitResources()

        log.info("Создаем объект базы данных")
        from classes.database import Database
        App.db = Database()
        App.user_id = None

        log.info("Установка темы Fusion")
        self.setStyle(QStyleFactory.create("Fusion"))

        log.info("Загружаем и устанавливаем шрифт приложения")
        try:
            font_path = ":/fonts/roboto.ttf"
            font_id = QFontDatabase.addApplicationFont(font_path)
            font_family = QFontDatabase.applicationFontFamilies(font_id)[0]
            font = QFont(font_family)
            font.setPointSizeF(12)
            QApplication.setFont(font)
        except Exception as ex:
            log.error("Ошибка установки шрифта roboto.ttf: %s" % str(ex))

        log.info("Создаем главное окно приложения")
        from view.main_window import MainWindow
        App.main_window = MainWindow()

        log.info("------------------------------------------------")
        log.info("Инициализация приложения завершена".center(48))
        elapsed_time = time.time() - self.__start_time
        log.info(("Потребовалось времени: %.3f сек" % elapsed_time).center(48))
        log.info("------------------------------------------------")

        # Сигнал о завершении загрузки приложения
        self.app_loading_is_complete.emit()
Exemple #2
0
def main():
    app = QtWidgets.QApplication(sys.argv)
    view = MainWindow()
    model = Repository()
    presenter = Presenter(view, model)
    view.show()
    sys.exit(app.exec_())
Exemple #3
0
class StartupWidget(QWidget):
    def __init__(self):
        QWidget.__init__(self)
        self.ui = Ui_StartupWidget()
        self.ui.setupUi(self)
        self.ui.new_project_button.clicked.connect(
            self.on_clicked_new_project_button)
        self.ui.open_project_button.clicked.connect(
            self.on_clicked_open_project_button)
        self.new_project_window = NewProjectDialog()
        self.main_window = None
        self.new_project_window.back_to_startup.connect(
            self.open_start_up_widget)
        self.new_project_window.new_project_canceled.connect(
            self.open_start_up_widget)
        self.new_project_window.close_old_project.connect(
            self.close_old_project)

    def on_clicked_new_project_button(self):
        self.new_project_window.setWindowTitle('新規プロジェクトを作成')
        self.new_project_window.come_from_main_window_flag = False
        self.new_project_window.show()
        self.close()

    def on_clicked_open_project_button(self):
        project_file_path = QFileDialog.getOpenFileName(
            self, 'プロジェクトを開く', os.path.expanduser('~'),
            AppInfo().app_name() + ' プロジェクト(*.sdt);;すべてのファイル(*.*)')[0]
        if not project_file_path:
            return

        self.move_to_main_window(project_file_path)

    def move_to_main_window(self, project_file_path):
        Project.load_settings_file(project_file_path)
        project_name = os.path.basename(os.path.splitext(project_file_path)[0])
        window_title = project_name + ' - ' + AppInfo().app_name(
        ) + ' Version ' + AppInfo().version()

        self.main_window = MainWindow()

        self.main_window.setWindowTitle(window_title)
        self.main_window.show()
        self.close()
        self.main_window.back_to_new_project.connect(
            self.new_project_window.open_new_project_widget)
        self.main_window.back_to_startup.connect(self.open_start_up_widget)

    def open_start_up_widget(self):
        self.setWindowTitle(AppInfo().app_name() + ' Version ' +
                            AppInfo().version())
        if self.main_window:
            self.main_window = MainWindow()
        self.show()

    def close_old_project(self):
        self.main_window = self.new_project_window.main_window
Exemple #4
0
 def handle_login(self, login_result):
     if login_result == 1:
         msg_box(self, '提示', '用户名不存在,请重试!')
         return
     if login_result == 11:
         msg_box(self, '提示', '用户名或密码错误!')
         return
     if login_result == 111:
         username = self.username_lineEdit.text()
         self.main_window = MainWindow(username=username, role=self.role)
         self.main_window.show()
         self.close()
Exemple #5
0
    def move_to_main_window(self, project_file_path):
        Project.load_settings_file(project_file_path)
        project_name = os.path.basename(os.path.splitext(project_file_path)[0])
        window_title = project_name + ' - ' + AppInfo().app_name(
        ) + ' Version ' + AppInfo().version()

        self.main_window = MainWindow()

        self.main_window.setWindowTitle(window_title)
        self.main_window.show()
        self.close()
        self.main_window.back_to_new_project.connect(
            self.new_project_window.open_new_project_widget)
        self.main_window.back_to_startup.connect(self.open_start_up_widget)
Exemple #6
0
    def handle_login(self, login_result):
        """
        执行登陆结果
        :param login_result: 登陆处理TAG
        :return: 登陆出错返回
        """
        if login_result == 1:
            msg_box(self, '提示', '用户名不存在,请重试!')
            return

        if login_result == 11:
            msg_box(self, '提示', '用户名或密码错误!')
            return

        if login_result == 111:
            username = self.username_lineEdit.text()
            self.main_window = MainWindow(login=self,
                                          username=username,
                                          role=self.role)
            self.main_window.show()
            self.close()
Exemple #7
0
    def on_clicked_create_button(self):
        save_location_path = self.ui.save_location_line.text()
        project_name = os.path.basename(self.ui.project_name_line.text())

        if not self.is_valid_character(project_name, save_location_path):
            self.msgBox = QMessageBox()
            self.msgBox.setText(
                'プロジェクト名またはディレクトリ名に、使用できない文字が含まれています。\n'
                '全角文字や特殊記号が使われている場合は、名前を変えるか別のディレクトリに変更してください。')
            self.msgBox.exec()
            return

        dir_paths = [
            os.path.join(save_location_path, 'dataset/test/OK'),
            os.path.join(save_location_path, 'dataset/test/NG'),
            os.path.join(save_location_path, 'dataset/train/OK'),
            os.path.join(save_location_path, 'dataset/truncated'),
            os.path.join(save_location_path, 'inspection_results'),
            os.path.join(save_location_path, 'inspection_results/images'),
            os.path.join(save_location_path, 'tmp'),
            os.path.join(save_location_path, 'models')
        ]
        for dir_path in dir_paths:
            os.makedirs(dir_path, exist_ok=True)

        # プロジェクトファイル作成部分
        project_path = save_location_path
        Project.generate_project_file(project_path, project_name)
        window_title = project_name + ' - ' + AppInfo().app_name(
        ) + ' Version ' + AppInfo().version()
        self.main_window = MainWindow()
        self.main_window.setWindowTitle(window_title)
        self.main_window.show()
        self.close_old_project.emit()
        self.close()
        self.main_window.back_to_new_project.connect(
            self.open_new_project_widget)
        self.main_window.back_to_startup.connect(
            self.on_back_to_startup_signal)
Exemple #8
0
    def build(self):
        main_window = MainWindow(self.__reversed_mode)

        if self.__geo_file_name is not None:
            main_window.load_geometry([self.__geo_file_name])
        if self.__words_file_name is not None:
            main_window.load_words([self.__words_file_name])

        return main_window
Exemple #9
0
    def __init__(self):
        self.mod = Model()

        self.mw = MainWindow()

        for button, t in [(self.mw.unity_radio_button, 'umf_'), \
                          (self.mw.percent_wt_radio_button, 'mass_perc_'), \
                          (self.mw.percent_mol_radio_button, 'mole_perc_')]:
            button.config(command=partial(self.update_oxide_entry_type, t))

        self.mw.file_menu.add_command(label="Recipes",
                                      command=self.open_recipe_menu)
        self.mw.file_menu.add_command(label="Save", command=self.save_recipe)
        self.mw.file_menu.add_command(label="Save as new recipe",
                                      command=self.save_new_recipe)

        #self.mw.options_menu.add_command(label="Edit Oxides", command=None)
        self.mw.options_menu.add_command(label="Edit Ingredients",
                                         command=self.open_ingredient_editor)
        self.mw.options_menu.add_command(
            label="Edit Other Restrictions",
            command=self.open_other_restriction_editor)
        #self.mw.options_menu.add_command(label="Restriction Settings", command=self.open_ingredient_editor)

        self.mw.calc_button.config(command=self.calc_restr)

        # Create and grid ingredient selection buttons:
        for r, i in enumerate(self.mod.order["ingredients"]):
            self.mw.ingredient_select_button[i] = ttk.Button(self.mw.ingredient_vsf.interior, text=self.mod.ingredient_dict[i].name, \
                                                             width=20, command=partial(self.toggle_ingredient, i))
            self.mw.ingredient_select_button[i].grid(row=r)

        # Create and grid other selection buttons:
        for r, j in enumerate(self.mod.order["other"]):
            self.mw.other_select_button[j] = ttk.Button(self.mw.other_vsf.interior, text=prettify(self.mod.other_dict[j].name), \
                                                        width=20, command=partial(self.toggle_other, j))
            self.mw.other_select_button[j].grid(row=r + 1)

        # Create DisplayRestriction dictionary
        self.display_restr_dict = {}
        for key in self.mod.restr_keys():
            self.display_restr_dict[key] = DisplayRestriction(self.mw.restriction_sf.interior, self.mw.x_lab, self.mw.y_lab, \
                                                              key, self.mod.restr_dict[key].name, self.mod.restr_dict[key].default_low, self.mod.restr_dict[key].default_upp)

        # Open default recipe.
        self.open_recipe('0')

        self.reset_relations = True
Exemple #10
0
    def __init__(self, argv):
        super(BrenoColaApplication, self).__init__(argv)
        self.__state = self.STATES["NONE"]
        self.__list_elements = []
        self.__clipb = self.clipboard()
        self.__clipb.dataChanged.connect(self.copy)
        self.__ignore_paste = False

        self.w = MainWindow()
        self.w.window.stackRadioButton.toggled.connect(
            lambda toggle: self.change_state(toggle, self.STATES["STACK"]))

        self.w.window.listRadioButton.toggled.connect(
            lambda toggle: self.change_state(toggle, self.STATES["LIST"]))
        self.w.window.concatRadioButton.toggled.connect(
            lambda toggle: self.change_state(toggle, self.STATES["CONCAT"]))
        self.w.window.randomRadioButton.toggled.connect(
            lambda toggle: self.change_state(toggle, self.STATES["RANDOM"]))

        self.paste_signal.connect(self.paste)
        self.thread_listen_paste = PasteEventSignal(self, self.paste_signal)
        self.thread_listen_paste.start()
        self.update_info_labels()
Exemple #11
0
from PySide import QtCore
from PySide import QtGui
from model.KerasWrapper import KerasWrapper
from model.parameters import Parameters
import sys

from view.main_window import MainWindow  # @NoMove

if __name__ == '__main__':
    app = QtGui.QApplication(sys.argv)



    # pixmap = QtGui.QPixmap('./../poster_data/Valar-Morghulis.png')
    pixmap = QtGui.QPixmap('./../poster_data/havran_super.png')
    pixmap = pixmap.scaled(QtCore.QSize(600, 400), aspectMode=QtCore.Qt.KeepAspectRatio,
                           mode=QtCore.Qt.SmoothTransformation)
    splash = QtGui.QSplashScreen(pixmap, QtCore.Qt.WindowStaysOnTopHint)
    splash.setMask(pixmap.mask())
    app.processEvents()
    splash.show()
    neural_network = KerasWrapper()
    #neural_network.run_for_all_characters()
    #neural_network.raw_data.to_csv('./../datasets/cleaned_data.csv')
    app.setStyle('Plastique')
    ex = MainWindow(neural_network)
    ex.show()
    splash.finish(ex)

    sys.exit(app.exec_())
Exemple #12
0
from db.models.bill import Bill
from db.models.address import Address
from db.models.costumer import Costumer
from db.models.store import Store
from db.models.food import Food
from db.models.logs import Log
from db.connect import Base, engine
from view.main_window import MainWindow

if __name__ == '__main__':
    import logging

    logging.basicConfig()
    logging.getLogger('sqlalchemy.engine').setLevel(logging.DEBUG)
    Base.metadata.create_all(engine)
    view = MainWindow()
    # view.show_menu() # for reserve
    view.run()  # for add and update
Exemple #13
0
class LoginWindow(Ui_Form, QWidget):
    login_done_signal = pyqtSignal(int)

    def __init__(self):
        """
        登陆界面类构造函数,初始化类属性等.
        """
        super(LoginWindow, self).__init__()
        self.setupUi(self)
        self.role = None
        self.init_ui()
        self.main_window = None
        self.register_win = None
        self.init_slot()

    def init_ui(self):
        """
        初始化界面UI元素
        """
        self.setWindowTitle('用户登录')
        self.setWindowIcon(QIcon(APP_ICON))
        self.login_pushButton.setProperty('class', 'Aqua')
        self.register_pushButton.setProperty('class', 'Aqua')
        self.setStyleSheet(SYS_STYLE)
        self.setWindowFlags(Qt.WindowCloseButtonHint
                            | Qt.WindowMinimizeButtonHint)

    def init_slot(self):
        """
        初始化信号槽连接
        """
        self.register_pushButton.clicked.connect(
            lambda: self.btn_slot('register'))
        self.login_pushButton.clicked.connect(lambda: self.btn_slot('login'))
        self.login_done_signal.connect(self.handle_login)

    def btn_slot(self, tag):
        """
        按钮点击事件槽函数
        :param tag: 点击的按钮的TAG
        :return: 出错返回,不执行后续操作逻辑
        """

        # 注册
        if tag == 'register':
            self.register_win = RegisterWindow()
            self.register_win.show()

        # 登陆
        if tag == 'login':
            username = self.username_lineEdit.text()
            password = self.password_lineEdit.text()
            if '' in [username, password]:
                msg_box(self, '提示', '请输入用户名或密码!')
                return
            login_th = Thread(target=self.login, args=(username, password))
            login_th.start()

    def login(self, username, password):
        """
        登陆子线程用户验证
        :param username: 需要验证的用户名
        :param password: 匹配的密码
        :return: 验证出错返回,并发射相应TAG的信号
        """
        db = DBHelp()
        count, res = db.query_super(table_name='user',
                                    column_name='username',
                                    condition=username)
        if count == 0:
            self.login_done_signal.emit(1)
            return
        if get_md5(password) != res[0][2]:
            self.login_done_signal.emit(11)
            return
        self.role = res[0][3]
        self.login_done_signal.emit(111)

    def handle_login(self, login_result):
        """
        执行登陆结果
        :param login_result: 登陆处理TAG
        :return: 登陆出错返回
        """
        if login_result == 1:
            msg_box(self, '提示', '用户名不存在,请重试!')
            return

        if login_result == 11:
            msg_box(self, '提示', '用户名或密码错误!')
            return

        if login_result == 111:
            username = self.username_lineEdit.text()
            self.main_window = MainWindow(login=self,
                                          username=username,
                                          role=self.role)
            self.main_window.show()
            self.close()

    def keyPressEvent(self, QKeyEvent):
        """
        监听键盘触发事件,通过判断是否按下的按键为Enter或者Return键
        :param QKeyEvent: 键盘触发事件
        """
        if QKeyEvent.key() == Qt.Key_Enter or QKeyEvent.key() == Qt.Key_Return:
            self.login_pushButton.click()
Exemple #14
0
import sys
import os

base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(base_dir)

from PyQt5.QtWidgets import QApplication

from model.experiment import Experiment
from view.main_window import MainWindow
# from view.monitor import MonitorWindow as MainWindow

experiment = Experiment()
experiment.load_config('experiment.yml')
experiment.initialize()

app = QApplication([])
window = MainWindow(experiment)
window.show()
app.exec()

experiment.finalize()
Exemple #15
0
 def open_start_up_widget(self):
     self.setWindowTitle(AppInfo().app_name() + ' Version ' +
                         AppInfo().version())
     if self.main_window:
         self.main_window = MainWindow()
     self.show()
Exemple #16
0
 def on_back_to_startup_signal(self):
     self.back_to_startup.emit()
     self.main_window = MainWindow()
Exemple #17
0
class NewProjectDialog(QWidget):

    # Signal for cancel button
    back_to_startup = pyqtSignal()
    new_project_canceled = pyqtSignal()
    close_old_project = pyqtSignal()

    def __init__(self):
        QWidget.__init__(self)
        self.ui = Ui_NewProjectDialog()
        self.ui.setupUi(self)
        self.ui.project_name_line.textEdited.connect(
            self.sync_project_name_edit)
        self.ui.save_location_line.textEdited.connect(
            self.sync_save_location_edit)
        self.ui.reference_button.clicked.connect(
            self.on_clicked_reference_button)
        self.ui.create_button.clicked.connect(self.on_clicked_create_button)
        self.ui.cancel_button.clicked.connect(self.on_clicked_cancel_button)
        self.ui.save_location_line.returnPressed.connect(
            self.on_clicked_create_button)
        self.ui.project_name_line.returnPressed.connect(
            self.on_clicked_create_button)
        self.set_create_button_enabled()
        self.ui.save_location_line.setText(os.path.expanduser('~') + '/')
        self.main_window = None
        self.come_from_main_window_flag = False
        self.msgBox = None
        # '/'の入力を制限(validation)
        reg_ex = QRegExp("[^\\\/:\*\?\"<>|]+")
        validator = QRegExpValidator(reg_ex, self.ui.project_name_line)
        self.ui.project_name_line.setValidator(validator)

    def on_clicked_reference_button(self):
        save_location_path = QFileDialog.getExistingDirectory(
            self, '保存先フォルダを選択', os.path.expanduser('~'))
        if save_location_path:
            self.ui.save_location_line.setText(save_location_path + '/')

    def on_clicked_create_button(self):
        save_location_path = self.ui.save_location_line.text()
        project_name = os.path.basename(self.ui.project_name_line.text())

        if not self.is_valid_character(project_name, save_location_path):
            self.msgBox = QMessageBox()
            self.msgBox.setText(
                'プロジェクト名またはディレクトリ名に、使用できない文字が含まれています。\n'
                '全角文字や特殊記号が使われている場合は、名前を変えるか別のディレクトリに変更してください。')
            self.msgBox.exec()
            return

        dir_paths = [
            os.path.join(save_location_path, 'dataset/test/OK'),
            os.path.join(save_location_path, 'dataset/test/NG'),
            os.path.join(save_location_path, 'dataset/train/OK'),
            os.path.join(save_location_path, 'dataset/truncated'),
            os.path.join(save_location_path, 'inspection_results'),
            os.path.join(save_location_path, 'inspection_results/images'),
            os.path.join(save_location_path, 'tmp'),
            os.path.join(save_location_path, 'models')
        ]
        for dir_path in dir_paths:
            os.makedirs(dir_path, exist_ok=True)

        # プロジェクトファイル作成部分
        project_path = save_location_path
        Project.generate_project_file(project_path, project_name)
        window_title = project_name + ' - ' + AppInfo().app_name(
        ) + ' Version ' + AppInfo().version()
        self.main_window = MainWindow()
        self.main_window.setWindowTitle(window_title)
        self.main_window.show()
        self.close_old_project.emit()
        self.close()
        self.main_window.back_to_new_project.connect(
            self.open_new_project_widget)
        self.main_window.back_to_startup.connect(
            self.on_back_to_startup_signal)

    def on_clicked_cancel_button(self):
        if self.come_from_main_window_flag:
            self.close()
            return
        self.new_project_canceled.emit()
        self.close()

    def sync_project_name_edit(self, text):
        project_name = text
        save_location_path = self.ui.save_location_line.text()
        save_dir_path = os.path.dirname(save_location_path)
        path = os.path.join(save_dir_path, project_name)
        self.ui.save_location_line.setText(path)
        self.set_create_button_enabled()

    def sync_save_location_edit(self, text):
        save_location_path = text
        project_name = os.path.basename(save_location_path)
        self.ui.project_name_line.setText(project_name)
        self.set_create_button_enabled()

    def set_create_button_enabled(self):
        if self.ui.project_name_line.text():
            self.ui.create_button.setEnabled(True)
        elif not self.ui.project_name_line.text():
            self.ui.create_button.setEnabled(False)

    def open_new_project_widget(self):
        self.come_from_main_window_flag = True
        self.show()

    def on_back_to_startup_signal(self):
        self.back_to_startup.emit()
        self.main_window = MainWindow()

    def is_valid_character(self, project_name, save_location_path):
        forbidden_characters = ['\\', ':', '*', '?', '"', '<', '>', '|']
        for letter in project_name:
            if unicodedata.east_asian_width(
                    letter) != 'Na' or letter in forbidden_characters:
                return False
            else:
                continue
        for letter2 in save_location_path:
            if unicodedata.east_asian_width(letter2) != 'Na':
                return False
            else:
                continue
        return True
Exemple #18
0
import os.path
from sys import argv, exit

from qtpy.QtWidgets import QApplication

from controller import RegisterController
from controller.main_controller import MainController
from model import init_database, Account
from utils import get_app_folder
from view import RegisterDialog
from view.main_window import MainWindow

if __name__ == '__main__':
    app = QApplication(argv)
    init_database(os.path.join(get_app_folder(), "database.sqlite"))

    accounts = Account.select()

    if not accounts:
        register_controller = RegisterController()
        register_dialog = RegisterDialog(register_controller)
        register_dialog.exec()

    controller = MainController()
    window = MainWindow(controller)

    exit(app.exec_())
Exemple #19
0
class LoginWindow(Ui_Form, QWidget):
    login_done_signal = pyqtSignal(int)

    def __init__(self):
        super(LoginWindow, self).__init__()
        self.setupUi(self)
        self.role = None
        self.init_ui()
        self.main_window = None
        self.register_win = None
        self.init_slot()

    def init_ui(self):
        self.setWindowTitle('用户登录')
        self.setWindowIcon(QIcon(APP_ICON))

    def init_slot(self):
        self.register_pushButton.clicked.connect(
            lambda: self.btn_slot('register'))
        self.login_pushButton.clicked.connect(lambda: self.btn_slot('login'))
        self.login_done_signal.connect(self.handle_login)

    def btn_slot(self, tag):
        if tag == 'register':
            self.register_win = RegisterWindow()
            self.register_win.show()

        if tag == 'login':
            username = self.username_lineEdit.text()
            password = self.password_lineEdit.text()
            if username == '' or password == '':
                msg_box(self, '提示', '请输入用户名或密码!')
                return
            login_th = Thread(target=self.login, args=(username, password))
            login_th.start()

    def login(self, username, password):
        db = DBHelp()
        count, res = db.query_super(table_name='user',
                                    column_name='username',
                                    condition=username)
        if count == 0:
            self.login_done_signal.emit(1)
            return
        if get_md5(password) != res[0][2]:
            self.login_done_signal.emit(11)
            return
        self.role = res[0][3]
        self.login_done_signal.emit(111)

    def handle_login(self, login_result):
        if login_result == 1:
            msg_box(self, '提示', '用户名不存在,请重试!')
            return
        if login_result == 11:
            msg_box(self, '提示', '用户名或密码错误!')
            return
        if login_result == 111:
            username = self.username_lineEdit.text()
            self.main_window = MainWindow(username=username, role=self.role)
            self.main_window.show()
            self.close()