class Ui_MainWindow(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(600, 600)
self.centralwidget = QtWidgets.QWidget(MainWindow)
self.centralwidget.setObjectName("centralwidget")
self.log_in_frame = QtWidgets.QFrame(self.centralwidget)
self.log_in_frame.setGeometry(QtCore.QRect(180, 320, 390, 190))
font = QtGui.QFont()
font.setBold(False)
font.setItalic(False)
font.setWeight(50)
self.log_in_frame.setFont(font)
self.log_in_frame.setFrameShape(QtWidgets.QFrame.NoFrame)
self.log_in_frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.log_in_frame.setLineWidth(0)
self.log_in_frame.setObjectName("log_in_frame")
self.log_in_login_input = QtWidgets.QLineEdit(self.log_in_frame)
self.log_in_login_input.setGeometry(QtCore.QRect(0, 0, 240, 35))
self.log_in_login_input.setInputMask("")
self.log_in_login_input.setText("")
self.log_in_login_input.setMaxLength(100)
self.log_in_login_input.setObjectName("log_in_login_input")
self.log_in_password_input = QtWidgets.QLineEdit(self.log_in_frame)
self.log_in_password_input.setGeometry(QtCore.QRect(0, 50, 240, 35))
self.log_in_password_input.setInputMask("")
self.log_in_password_input.setText("")
self.log_in_password_input.setMaxLength(1000)
self.log_in_password_input.setEchoMode(QtWidgets.QLineEdit.Password)
self.log_in_password_input.setCursorPosition(0)
self.log_in_password_input.setObjectName("log_in_password_input")
self.log_in_log_in_button = QtWidgets.QPushButton(self.log_in_frame)
self.log_in_log_in_button.setGeometry(QtCore.QRect(30, 100, 180, 35))
self.log_in_log_in_button.setObjectName("log_in_log_in_button")
self.log_in_to_registration_button = QtWidgets.QPushButton(
self.log_in_frame)
self.log_in_to_registration_button.setGeometry(
QtCore.QRect(30, 150, 180, 35))
self.log_in_to_registration_button.setObjectName(
"log_in_to_registration_button")
self.log_in_show_password_checkbox = QtWidgets.QCheckBox(
self.log_in_frame)
self.log_in_show_password_checkbox.setGeometry(
QtCore.QRect(250, 60, 140, 25))
font = QtGui.QFont()
font.setBold(True)
font.setItalic(False)
font.setWeight(75)
self.log_in_show_password_checkbox.setFont(font)
self.log_in_show_password_checkbox.setObjectName(
"log_in_show_password_checkbox")
self.log_in_password_input.raise_()
self.log_in_show_password_checkbox.raise_()
self.log_in_to_registration_button.raise_()
self.log_in_log_in_button.raise_()
self.log_in_login_input.raise_()
self.registration_frame = QtWidgets.QFrame(self.centralwidget)
self.registration_frame.setEnabled(True)
self.registration_frame.setGeometry(QtCore.QRect(10, 20, 580, 535))
self.registration_frame.setFrameShape(QtWidgets.QFrame.NoFrame)
self.registration_frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.registration_frame.setLineWidth(1)
self.registration_frame.setObjectName("registration_frame")
self.registration_login_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_login_input.setGeometry(
QtCore.QRect(20, 250, 240, 35))
self.registration_login_input.setInputMask("")
self.registration_login_input.setText("")
self.registration_login_input.setMaxLength(100)
self.registration_login_input.setObjectName("registration_login_input")
self.registration_password_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_password_input.setGeometry(
QtCore.QRect(20, 300, 240, 35))
self.registration_password_input.setInputMask("")
self.registration_password_input.setText("")
self.registration_password_input.setMaxLength(1000)
self.registration_password_input.setEchoMode(
QtWidgets.QLineEdit.Password)
self.registration_password_input.setCursorPosition(0)
self.registration_password_input.setObjectName(
"registration_password_input")
self.registration_password_validation_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_password_validation_input.setGeometry(
QtCore.QRect(20, 350, 240, 35))
self.registration_password_validation_input.setInputMask("")
self.registration_password_validation_input.setText("")
self.registration_password_validation_input.setMaxLength(1000)
self.registration_password_validation_input.setEchoMode(
QtWidgets.QLineEdit.Password)
self.registration_password_validation_input.setCursorPosition(0)
self.registration_password_validation_input.setObjectName(
"registration_password_validation_input")
self.registration_name_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_name_input.setGeometry(
QtCore.QRect(320, 250, 240, 35))
self.registration_name_input.setMaxLength(100)
self.registration_name_input.setObjectName("registration_name_input")
self.registration_last_name_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_last_name_input.setGeometry(
QtCore.QRect(320, 300, 240, 35))
self.registration_last_name_input.setMaxLength(100)
self.registration_last_name_input.setObjectName(
"registration_last_name_input")
self.registration_email_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_email_input.setGeometry(
QtCore.QRect(320, 350, 240, 35))
self.registration_email_input.setMaxLength(255)
self.registration_email_input.setObjectName("registration_email_input")
self.registration_register_button = QtWidgets.QPushButton(
self.registration_frame)
self.registration_register_button.setGeometry(
QtCore.QRect(200, 400, 180, 35))
self.registration_register_button.setObjectName(
"registration_register_button")
self.registration_to_log_in_button = QtWidgets.QPushButton(
self.registration_frame)
self.registration_to_log_in_button.setGeometry(
QtCore.QRect(200, 450, 180, 35))
self.registration_to_log_in_button.setAutoFillBackground(True)
self.registration_to_log_in_button.setObjectName(
"registration_to_log_in_button")
self.user_frame = QtWidgets.QFrame(self.centralwidget)
self.user_frame.setGeometry(QtCore.QRect(10, 20, 580, 535))
self.user_frame.setFrameShape(QtWidgets.QFrame.NoFrame)
self.user_frame.setFrameShadow(QtWidgets.QFrame.Plain)
self.user_frame.setObjectName("user_frame")
self.user_log_out_button = QtWidgets.QPushButton(self.user_frame)
self.user_log_out_button.setGeometry(QtCore.QRect(200, 400, 180, 35))
self.user_log_out_button.setObjectName("user_log_out_button")
self.user_text = QtWidgets.QLabel(self.user_frame)
self.user_text.setGeometry(QtCore.QRect(10, 10, 560, 100))
font = QtGui.QFont()
font.setPointSize(20)
font.setBold(True)
font.setWeight(75)
self.user_text.setFont(font)
self.user_text.setFrameShape(QtWidgets.QFrame.NoFrame)
self.user_text.setFrameShadow(QtWidgets.QFrame.Plain)
self.user_text.setLineWidth(1)
self.user_text.setScaledContents(False)
self.user_text.setAlignment(QtCore.Qt.AlignLeading
| QtCore.Qt.AlignLeft | QtCore.Qt.AlignTop)
self.user_text.setObjectName("user_text")
self.admin_frame = QtWidgets.QFrame(self.centralwidget)
self.admin_frame.setGeometry(QtCore.QRect(10, 20, 580, 535))
self.admin_frame.setFrameShape(QtWidgets.QFrame.NoFrame)
self.admin_frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.admin_frame.setObjectName("admin_frame")
self.admin_log_out_button = QtWidgets.QPushButton(self.admin_frame)
self.admin_log_out_button.setGeometry(QtCore.QRect(200, 400, 180, 35))
self.admin_log_out_button.setObjectName("admin_log_out_button")
self.admin_table = QtWidgets.QTreeWidget(self.admin_frame)
self.admin_table.setGeometry(QtCore.QRect(10, 10, 560, 350))
self.admin_table.setColumnCount(8)
self.admin_table.setObjectName("admin_table")
MainWindow.setCentralWidget(self.centralwidget)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
#
try:
self.db = DB()
except:
print("Can't connect to database:")
self.create_popup_window("Error!", "Can't connect to database!")
exit()
self.log_in_to_registration_button.clicked.connect(
self.registration_menu)
self.registration_to_log_in_button.clicked.connect(self.log_in_menu)
self.log_in_log_in_button.clicked.connect(self.log_in)
self.registration_register_button.clicked.connect(self.register)
self.log_in_show_password_checkbox.stateChanged.connect(
self.show_or_hide_password)
self.user_log_out_button.clicked.connect(self.log_out)
self.admin_log_out_button.clicked.connect(self.log_out)
self.registration_frame.hide()
self.admin_frame.hide()
self.user_frame.hide()
self.registration = Registration(self.db)
self.log_in_object = LogIn(self.db)
self.user = None
#
QtCore.QMetaObject.connectSlotsByName(MainWindow)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.log_in_password_input.setPlaceholderText(
_translate("MainWindow", "Password"))
self.log_in_show_password_checkbox.setText(
_translate("MainWindow", "Show password"))
self.log_in_log_in_button.setText(_translate("MainWindow", "Log in"))
self.log_in_to_registration_button.setText(
_translate("MainWindow", "I don\'t have an account"))
self.log_in_login_input.setPlaceholderText(
_translate("MainWindow", "Login"))
self.registration_password_input.setPlaceholderText(
_translate("MainWindow", "Password"))
self.registration_login_input.setPlaceholderText(
_translate("MainWindow", "Login"))
self.registration_password_validation_input.setPlaceholderText(
_translate("MainWindow", "Password"))
self.registration_name_input.setPlaceholderText(
_translate("MainWindow", "Name"))
self.registration_last_name_input.setPlaceholderText(
_translate("MainWindow", "Last name"))
self.registration_email_input.setPlaceholderText(
_translate("MainWindow", "E-mail"))
self.registration_register_button.setText(
_translate("MainWindow", "Register"))
self.registration_to_log_in_button.setText(
_translate("MainWindow", "I already have an account"))
self.user_log_out_button.setText(_translate("MainWindow", "Log out"))
self.user_text.setText(_translate("MainWindow",
"Hello name last_name"))
self.admin_log_out_button.setText(_translate("MainWindow", "Log out"))
self.admin_table.headerItem().setText(0,
_translate("MainWindow", "id"))
self.admin_table.headerItem().setText(1,
_translate("MainWindow", "name"))
self.admin_table.headerItem().setText(
2, _translate("MainWindow", "last_name"))
self.admin_table.headerItem().setText(
3, _translate("MainWindow", "login"))
self.admin_table.headerItem().setText(
4, _translate("MainWindow", "password"))
self.admin_table.headerItem().setText(
5, _translate("MainWindow", "e-mail"))
self.admin_table.headerItem().setText(
6, _translate("MainWindow", "permission"))
self.admin_table.headerItem().setText(
7, _translate("MainWindow", "registration_date"))
def create_popup_window(self, title, message):
popup_window = QMessageBox()
popup_window.setWindowTitle(title)
popup_window.setText(message)
popup_window.exec_()
def clear_inputs(self):
inputs = self.log_in_frame.findChildren(QtWidgets.QLineEdit)
inputs += self.registration_frame.findChildren(QtWidgets.QLineEdit)
for input in inputs:
input.clear()
self.log_in_show_password_checkbox.setChecked(False)
def fill_table(self):
self.admin_table.clear()
table = self.db.get_table()
for item in range(len(table)):
QtWidgets.QTreeWidgetItem(self.admin_table)
for value in range(len(table[item])):
self.admin_table.topLevelItem(item).setText(
value, str(table[item][value]))
def registration_menu(self):
self.log_in_frame.hide()
self.user_frame.hide()
self.admin_frame.hide()
self.registration_frame.show()
self.clear_inputs()
def log_in_menu(self):
self.registration_frame.hide()
self.user_frame.hide()
self.admin_frame.hide()
self.log_in_frame.show()
self.clear_inputs()
def user_menu(self):
self.registration_frame.hide()
self.log_in_frame.hide()
self.admin_frame.hide()
self.user_frame.show()
self.user_text.setText(
f"You are logged in as {self.user.name} {self.user.last_name}")
self.clear_inputs()
def admin_menu(self):
self.registration_frame.hide()
self.log_in_frame.hide()
self.user_frame.hide()
self.admin_frame.show()
self.fill_table()
self.clear_inputs()
def log_out(self):
self.user = None
self.log_in_menu()
def log_in(self):
login = self.log_in_login_input.text()
password = self.log_in_password_input.text()
try:
self.user = self.log_in_object.log_in(login, password)
if self.user.is_admin():
self.admin_menu()
else:
self.user_menu()
except Exception as e:
self.create_popup_window("Error", str(e))
def register(self):
name = self.registration_name_input.text()
last_name = self.registration_last_name_input.text()
email = self.registration_email_input.text()
login = self.registration_login_input.text()
password = self.registration_password_input.text()
password_validation = self.registration_password_validation_input.text(
)
try:
message = self.registration.register(login, password,
password_validation, name,
last_name, email)
self.clear_inputs()
self.create_popup_window(message[0], message[1])
except Exception as e:
self.create_popup_window("Error", str(e))
def show_or_hide_password(self):
if self.log_in_show_password_checkbox.isChecked():
self.log_in_password_input.setEchoMode(QtWidgets.QLineEdit.Normal)
else:
self.log_in_password_input.setEchoMode(
QtWidgets.QLineEdit.Password)
class LoginRegistrationView(object):
def setupUi(self, MainWindow):
MainWindow.setObjectName("MainWindow")
MainWindow.resize(615, 600)
self.central_widget = QtWidgets.QWidget(MainWindow)
self.central_widget.setObjectName("central_widget")
self.log_in_frame = QtWidgets.QFrame(self.central_widget)
self.log_in_frame.setGeometry(QtCore.QRect(170, 300, 390, 190))
font = QtGui.QFont()
font.setBold(False)
font.setItalic(False)
font.setWeight(50)
self.log_in_frame.setFont(font)
self.log_in_frame.setFrameShape(QtWidgets.QFrame.NoFrame)
self.log_in_frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.log_in_frame.setLineWidth(0)
self.log_in_frame.setObjectName("log_in_frame")
self.log_in_password_input = QtWidgets.QLineEdit(self.log_in_frame)
self.log_in_password_input.setGeometry(QtCore.QRect(0, 50, 240, 35))
self.log_in_password_input.setInputMask("")
self.log_in_password_input.setText("")
self.log_in_password_input.setMaxLength(1000)
self.log_in_password_input.setEchoMode(QtWidgets.QLineEdit.Password)
self.log_in_password_input.setCursorPosition(0)
self.log_in_password_input.setObjectName("log_in_password_input")
self.log_in_show_password_checkbox = QtWidgets.QCheckBox(
self.log_in_frame)
self.log_in_show_password_checkbox.setGeometry(
QtCore.QRect(250, 60, 140, 25))
font = QtGui.QFont()
font.setBold(True)
font.setItalic(False)
font.setWeight(75)
self.log_in_show_password_checkbox.setFont(font)
self.log_in_show_password_checkbox.setObjectName(
"log_in_show_password_checkbox")
self.log_in_log_in_button = QtWidgets.QPushButton(self.log_in_frame)
self.log_in_log_in_button.setGeometry(QtCore.QRect(30, 100, 180, 35))
self.log_in_log_in_button.setObjectName("log_in_log_in_button")
self.log_in_to_registration_button = QtWidgets.QPushButton(
self.log_in_frame)
self.log_in_to_registration_button.setGeometry(
QtCore.QRect(30, 150, 180, 35))
self.log_in_to_registration_button.setObjectName(
"log_in_to_registration_button")
self.log_in_login_input = QtWidgets.QLineEdit(self.log_in_frame)
self.log_in_login_input.setGeometry(QtCore.QRect(0, 0, 240, 35))
self.log_in_login_input.setInputMask("")
self.log_in_login_input.setText("")
self.log_in_login_input.setMaxLength(100)
self.log_in_login_input.setObjectName("log_in_login_input")
self.log_in_password_input.raise_()
self.log_in_show_password_checkbox.raise_()
self.log_in_to_registration_button.raise_()
self.log_in_log_in_button.raise_()
self.log_in_login_input.raise_()
self.registration_frame = QtWidgets.QFrame(self.central_widget)
self.registration_frame.setEnabled(True)
self.registration_frame.setGeometry(QtCore.QRect(0, 0, 580, 535))
self.registration_frame.setFrameShape(QtWidgets.QFrame.NoFrame)
self.registration_frame.setFrameShadow(QtWidgets.QFrame.Raised)
self.registration_frame.setLineWidth(1)
self.registration_frame.setObjectName("registration_frame")
self.registration_password_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_password_input.setGeometry(
QtCore.QRect(20, 300, 240, 35))
self.registration_password_input.setInputMask("")
self.registration_password_input.setText("")
self.registration_password_input.setMaxLength(1000)
self.registration_password_input.setEchoMode(
QtWidgets.QLineEdit.Password)
self.registration_password_input.setCursorPosition(0)
self.registration_password_input.setObjectName(
"registration_password_input")
self.registration_login_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_login_input.setGeometry(
QtCore.QRect(20, 250, 240, 35))
self.registration_login_input.setInputMask("")
self.registration_login_input.setText("")
self.registration_login_input.setMaxLength(100)
self.registration_login_input.setObjectName("registration_login_input")
self.registration_password_validation_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_password_validation_input.setGeometry(
QtCore.QRect(20, 350, 240, 35))
self.registration_password_validation_input.setInputMask("")
self.registration_password_validation_input.setText("")
self.registration_password_validation_input.setMaxLength(1000)
self.registration_password_validation_input.setEchoMode(
QtWidgets.QLineEdit.Password)
self.registration_password_validation_input.setCursorPosition(0)
self.registration_password_validation_input.setObjectName(
"registration_password_validation_input")
self.registration_name_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_name_input.setGeometry(
QtCore.QRect(320, 250, 240, 35))
self.registration_name_input.setMaxLength(100)
self.registration_name_input.setObjectName("registration_name_input")
self.registration_last_name_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_last_name_input.setGeometry(
QtCore.QRect(320, 300, 240, 35))
self.registration_last_name_input.setMaxLength(100)
self.registration_last_name_input.setObjectName(
"registration_last_name_input")
self.registration_email_input = QtWidgets.QLineEdit(
self.registration_frame)
self.registration_email_input.setGeometry(
QtCore.QRect(320, 350, 240, 35))
self.registration_email_input.setMaxLength(255)
self.registration_email_input.setObjectName("registration_email_input")
self.registration_register_button = QtWidgets.QPushButton(
self.registration_frame)
self.registration_register_button.setGeometry(
QtCore.QRect(200, 400, 180, 35))
self.registration_register_button.setObjectName(
"registration_register_button")
self.registration_to_log_in_button = QtWidgets.QPushButton(
self.registration_frame)
self.registration_to_log_in_button.setGeometry(
QtCore.QRect(200, 450, 180, 35))
self.registration_to_log_in_button.setAutoFillBackground(True)
self.registration_to_log_in_button.setObjectName(
"registration_to_log_in_button")
MainWindow.setCentralWidget(self.central_widget)
self.statusbar = QtWidgets.QStatusBar(MainWindow)
self.statusbar.setObjectName("statusbar")
MainWindow.setStatusBar(self.statusbar)
self.retranslateUi(MainWindow)
self.parent = MainWindow
#
self.db = self.parent.db
self.log_in_to_registration_button.clicked.connect(
self.registration_menu)
self.registration_to_log_in_button.clicked.connect(self.log_in_menu)
self.log_in_log_in_button.clicked.connect(self.log_in)
self.registration_register_button.clicked.connect(self.register)
self.log_in_show_password_checkbox.stateChanged.connect(
self.show_or_hide_password)
self.registration_frame.hide()
self.registration = Registration(self.db)
self.log_in_object = LogIn(self.db)
self.user = None
#
QtCore.QMetaObject.connectSlotsByName(self.parent)
def retranslateUi(self, MainWindow):
_translate = QtCore.QCoreApplication.translate
MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow"))
self.log_in_password_input.setPlaceholderText(
_translate("MainWindow", "Password"))
self.log_in_show_password_checkbox.setText(
_translate("MainWindow", "Show password"))
self.log_in_log_in_button.setText(_translate("MainWindow", "Log in"))
self.log_in_to_registration_button.setText(
_translate("MainWindow", "I don\'t have an account"))
self.log_in_login_input.setPlaceholderText(
_translate("MainWindow", "Login"))
self.registration_password_input.setPlaceholderText(
_translate("MainWindow", "Password"))
self.registration_login_input.setPlaceholderText(
_translate("MainWindow", "Login"))
self.registration_password_validation_input.setPlaceholderText(
_translate("MainWindow", "Password"))
self.registration_name_input.setPlaceholderText(
_translate("MainWindow", "Name"))
self.registration_last_name_input.setPlaceholderText(
_translate("MainWindow", "Last name"))
self.registration_email_input.setPlaceholderText(
_translate("MainWindow", "E-mail"))
self.registration_register_button.setText(
_translate("MainWindow", "Register"))
self.registration_to_log_in_button.setText(
_translate("MainWindow", "I already have an account"))
def clear_inputs(self):
inputs = self.log_in_frame.findChildren(QtWidgets.QLineEdit)
inputs += self.registration_frame.findChildren(QtWidgets.QLineEdit)
for input in inputs:
input.clear()
self.log_in_show_password_checkbox.setChecked(False)
def registration_menu(self):
self.log_in_frame.hide()
self.registration_frame.show()
self.clear_inputs()
def log_in_menu(self):
self.registration_frame.hide()
self.log_in_frame.show()
self.clear_inputs()
def log_out(self):
self.user = None
self.log_in_menu()
def log_in(self):
login = self.log_in_login_input.text()
password = self.log_in_password_input.text()
try:
self.user = self.log_in_object.log_in(login, password)
if self.user.is_admin():
self.parent.show_admin_view()
else:
self.parent.show_user_view(self.user)
except Exception as e:
self.parent.create_popup_window("Error", str(e))
def register(self):
name = self.registration_name_input.text()
last_name = self.registration_last_name_input.text()
email = self.registration_email_input.text()
login = self.registration_login_input.text()
password = self.registration_password_input.text()
password_validation = self.registration_password_validation_input.text(
)
try:
message = self.registration.register(login, password,
password_validation, name,
last_name, email)
self.clear_inputs()
self.parent.create_popup_window(message[0], message[1])
except Exception as e:
self.parent.create_popup_window("Error", str(e))
def show_or_hide_password(self):
if self.log_in_show_password_checkbox.isChecked():
self.log_in_password_input.setEchoMode(QtWidgets.QLineEdit.Normal)
else:
self.log_in_password_input.setEchoMode(
QtWidgets.QLineEdit.Password)