sign up and login pages

Control.py

@@ -39,6 +39,7 @@ def ROOTUSER(email):
 def signUp(email, password, name, techInterest):
     """
        sign up to be an OU, if password field leave blank, to be a GU
+    :rtype:
     :param email:
     :param password:
     :return:

GUI/Controller.py

@@ -0,0 +1,36 @@
+import sys
+from PyQt5 import QtCore, QtWidgets
+from GUI.login import Login
+from GUI.Signup import Signup
+
+
+class Controller:
+
+    def __init__(self):
+        pass
+
+    def show_login(self):
+        self.login = Login()
+        if self.login.signup_event():
+            self.login.switch_window.connect(self.show_signup)
+
+        else:
+            print("not a new accont")
+        self.login.show()
+
+    def show_signup(self):
+        self.login.email_field.setText("")
+        self.login.password_field.setText("")
+        self.window = Signup()
+        self.window.show()
+
+
+def main():
+    app = QtWidgets.QApplication(sys.argv)
+    controller = Controller()
+    controller.show_login()
+    sys.exit(app.exec_())
+
+
+if __name__ == '__main__':
+    main()

GUI/Signup.py

@@ -0,0 +1,116 @@
+from PyQt5 import QtCore, QtWidgets
+from PyQt5.QtCore import QSize
+from PyQt5.QtGui import QImage, QPalette, QBrush
+import Control
+class Signup(QtWidgets.QWidget):
+    switch_window = QtCore.pyqtSignal()
+
+    def __init__(self):
+        QtWidgets.QWidget.__init__(self)
+        self.setWindowTitle('Signup Page')
+        oImage = QImage("images/signup_image.jpeg")
+        sImage = oImage.scaled(QSize(605, 458))  # resize Image to widgets size
+        palette = QPalette()
+        palette.setBrush(10, QBrush(sImage))  # 10 = Windowrole
+        self.setPalette(palette)
+        self.resize(605, 458)
+        self.setMinimumSize(QtCore.QSize(605, 458))
+        self.setMaximumSize(QtCore.QSize(605, 458))
+        self.setBaseSize(QtCore.QSize(605, 358))
+
+        self.signup_button = QtWidgets.QPushButton(self)
+        self.signup_button.setGeometry(QtCore.QRect(230, 410, 93, 28))
+        self.signup_button.setObjectName("signup_button")
+        ################################# signup button event ###########
+        self.signup_button.clicked.connect(self.signup_event)
+        #################################################################
+        self.formLayoutWidget_2 = QtWidgets.QWidget(self)
+        self.formLayoutWidget_2.setGeometry(QtCore.QRect(20, 240, 411, 173))
+        self.formLayoutWidget_2.setObjectName("formLayoutWidget_2")
+        self.formLayout_2 = QtWidgets.QFormLayout(self.formLayoutWidget_2)
+        self.formLayout_2.setContentsMargins(0, 0, 0, 0)
+        self.formLayout_2.setObjectName("formLayout_2")
+        self.label_2 = QtWidgets.QLabel(self.formLayoutWidget_2)
+        self.label_2.setObjectName("label_2")
+        self.formLayout_2.setWidget(0, QtWidgets.QFormLayout.LabelRole, self.label_2)
+        self.label_4 = QtWidgets.QLabel(self.formLayoutWidget_2)
+        self.label_4.setObjectName("label_4")
+        self.formLayout_2.setWidget(1, QtWidgets.QFormLayout.LabelRole, self.label_4)
+        self.name_field = QtWidgets.QLineEdit(self.formLayoutWidget_2)
+        self.name_field.setObjectName("name_field")
+        self.name_field.setPlaceholderText("Enter your name")
+        self.formLayout_2.setWidget(1, QtWidgets.QFormLayout.FieldRole, self.name_field)
+        self.label_5 = QtWidgets.QLabel(self.formLayoutWidget_2)
+        self.label_5.setObjectName("label_5")
+        self.formLayout_2.setWidget(2, QtWidgets.QFormLayout.LabelRole, self.label_5)
+        self.interest_field = QtWidgets.QLineEdit(self.formLayoutWidget_2)
+        self.interest_field.setObjectName("interest_field")
+        self.interest_field.setPlaceholderText("Enter your interest")
+        self.formLayout_2.setWidget(2, QtWidgets.QFormLayout.FieldRole, self.interest_field)
+        self.label_3 = QtWidgets.QLabel(self.formLayoutWidget_2)
+        self.label_3.setObjectName("label_3")
+        self.formLayout_2.setWidget(3, QtWidgets.QFormLayout.LabelRole, self.label_3)
+        self.password_field = QtWidgets.QLineEdit(self.formLayoutWidget_2)
+        self.password_field.setEchoMode(QtWidgets.QLineEdit.PasswordEchoOnEdit)
+        self.password_field.setObjectName("password_field")
+        self.password_field.setPlaceholderText("Create a password")
+        self.formLayout_2.setWidget(3, QtWidgets.QFormLayout.FieldRole, self.password_field)
+        self.label = QtWidgets.QLabel(self.formLayoutWidget_2)
+        self.label.setObjectName("label")
+        self.formLayout_2.setWidget(4, QtWidgets.QFormLayout.LabelRole, self.label)
+        self.confirm_password_field = QtWidgets.QLineEdit(self.formLayoutWidget_2)
+        self.confirm_password_field.setEchoMode(QtWidgets.QLineEdit.PasswordEchoOnEdit)
+        self.confirm_password_field.setDragEnabled(False)
+        self.confirm_password_field.setObjectName("confirm_password_field")
+        self.confirm_password_field.setPlaceholderText("Confirm your password")
+        self.formLayout_2.setWidget(4, QtWidgets.QFormLayout.FieldRole, self.confirm_password_field)
+        self.email_field = QtWidgets.QLineEdit(self.formLayoutWidget_2)
+        self.email_field.setText("")
+        self.email_field.setObjectName("email_field")
+        self.email_field.setPlaceholderText("Enter your email")
+        self.formLayout_2.setWidget(0, QtWidgets.QFormLayout.FieldRole, self.email_field)
+
+        self.retranslateUi(self)
+        QtCore.QMetaObject.connectSlotsByName(self)
+
+    def retranslateUi(self, Dialog):
+        _translate = QtCore.QCoreApplication.translate
+        Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
+        self.signup_button.setText(_translate("Dialog", "Sign Up"))
+        self.label_2.setText(_translate("Dialog", "Email:"))
+        self.label_4.setText(_translate("Dialog", "Name:"))
+        self.label_5.setText(_translate("Dialog", "Technical Interests:"))
+        self.label_3.setText(_translate("Dialog", "Password:"))
+        self.label.setText(_translate("Dialog", "Confirm Your Password:"))
+        self.email_field.setWhatsThis(_translate("Dialog", "<html><head/><body><p>sadsad</p></body></html>"))
+
+    def signup_event(self):
+        print("sign up button is pressed")
+        # sign up successful
+        if (Control.signUp(str(self.email_field), str(self.email_field), str(self.name_field), str(self.interest_field)) == 1):
+            em = QtWidgets.QMessageBox()
+            em.setText("Sign Up Successfully")
+            em.setStandardButtons(QtWidgets.QMessageBox.Ok)
+            em.exec_()
+            if QtWidgets.QMessageBox.Ok:
+                self.close()
+                return 1
+
+
+        # guest user registered
+        elif (Control.signUp(str(self.email_field), str(self.email_field), str(self.name_field),str(self.interest_field)) == 0):
+            em = QtWidgets.QMessageBox()
+            em.setText("Guest User Registered")
+            em.setStandardButtons(QtWidgets.QMessageBox.Ok)
+            em.exec_()
+            return 0
+
+        # account existed, go back to login page
+        else:
+            em = QtWidgets.QMessageBox()
+            em.setIcon(QtWidgets.QMessageBox.Warning)
+            em.setText("User already existed, please login")
+            em.setStandardButtons(QtWidgets.QMessageBox.Ok)
+            em.exec_()
+            return -1
+

GUI/form.ui

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Form</class>
+ <widget class="QWidget" name="Form">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>605</width>
+    <height>458</height>
+   </rect>
+  </property>
+  <property name="minimumSize">
+   <size>
+    <width>605</width>
+    <height>458</height>
+   </size>
+  </property>
+  <property name="maximumSize">
+   <size>
+    <width>605</width>
+    <height>458</height>
+   </size>
+  </property>
+  <property name="baseSize">
+   <size>
+    <width>605</width>
+    <height>458</height>
+   </size>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

GUI/login.py

@@ -1,97 +1,95 @@
-# -*- coding: utf-8 -*-
+from PyQt5 import QtCore, QtWidgets
+from PyQt5.QtCore import QSize
+from PyQt5.QtGui import QImage, QPalette, QBrush
+import Control
 
-# Form implementation generated from reading ui file 'login.ui'
-#
-# Created by: PyQt5 UI code generator 5.11.3
-#
-# WARNING! All changes made in this file will be lost!
+class Login(QtWidgets.QWidget):
 
-from PyQt5 import QtCore, QtGui, QtWidgets
-from PyQt5.QtWidgets import QApplication, QWidget, QPushButton, QMessageBox
-from signup import Ui_Signup
+    switch_window = QtCore.pyqtSignal()
 
-class Ui_Dialog(object):
+    def __init__(self):
+        QtWidgets.QWidget.__init__(self)
+        self.setWindowTitle('Login Page')
+        oImage = QImage("images/login_image.jpeg")
+        sImage = oImage.scaled(QSize(605,458))  # resize Image to widgets size
+        palette = QPalette()
+        palette.setBrush(10, QBrush(sImage))  # 10 = Windowrole
+        self.setPalette(palette)
+        self.resize(605, 458)
+        self.setMinimumSize(QtCore.QSize(605, 458))
+        self.setMaximumSize(QtCore.QSize(605, 458))
+        self.setBaseSize(QtCore.QSize(605, 358))
 
-    # event handler for signup button
-    def signup_check(self):
-        print("signup button is clicked")
-
-        self.signupWindow = QtWidgets.QDialog()
-        self.ui = Ui_Signup()
-        self.ui.setupUi(self.signupWindow)
-        self.signupWindow.show()
-
-    def setupUi(self, Dialog):
-        Dialog.setObjectName("Dialog")
-        Dialog.resize(637, 477)
-        Dialog.setStyleSheet("QDialog{\n"
-"    background-color: qlineargradient(spread:pad, x1:0, y1:0, x2:1, y2:0, stop:0     rgba(255, 170, 0, 255), stop:1 rgba(255, 255, 255, 255))\n"
-"}\n"
-"QPushButton{\n"
-"    background-color:rgb(255, 255, 255)\n"
-"    border: none;\n"
-"}")
-        self.label_2 = QtWidgets.QLabel(Dialog)
-        self.label_2.setGeometry(QtCore.QRect(160, 170, 91, 21))
+        self.login_button = QtWidgets.QPushButton(self)
+        self.login_button.setGeometry(QtCore.QRect(300, 390, 93, 28))
+        #########################3 Login button event ########################
+        self.login_button.clicked.connect(self.login_event)
+        #######################################################################
+        self.signup_button = QtWidgets.QPushButton(self)
+        self.signup_button.setGeometry(QtCore.QRect(200, 390, 93, 31))
+        #########################3 Signup button event ########################
+        self.signup_button.clicked.connect(self.signup_event)
+        #######################################################################
+        self.formLayoutWidget = QtWidgets.QWidget(self)
+        self.formLayoutWidget.setGeometry(QtCore.QRect(140, 300, 291, 81))
+        self.formLayoutWidget.setObjectName("formLayoutWidget")
+        self.formLayout = QtWidgets.QFormLayout(self.formLayoutWidget)
+        self.formLayout.setContentsMargins(0, 0, 0, 0)
+        self.formLayout.setObjectName("formLayout")
+        self.label_2 = QtWidgets.QLabel(self.formLayoutWidget)
+        self.label_2.setStyleSheet("font: 13pt \".SF NS Text\";")
         self.label_2.setObjectName("label_2")
-        self.label_3 = QtWidgets.QLabel(Dialog)
-        self.label_3.setGeometry(QtCore.QRect(160, 220, 91, 21))
-        self.label_3.setObjectName("label_3")
-        self.email_field = QtWidgets.QLineEdit(Dialog)
-        self.email_field.setGeometry(QtCore.QRect(240, 170, 201, 22))
-        self.email_field.setText("")
-        self.email_field.setObjectName("email_field")
-        self.password_field = QtWidgets.QLineEdit(Dialog)
-        self.password_field.setGeometry(QtCore.QRect(240, 220, 201, 22))
+        self.formLayout.setWidget(0, QtWidgets.QFormLayout.LabelRole, self.label_2)
+        self.password_field = QtWidgets.QLineEdit(self.formLayoutWidget)
         self.password_field.setEchoMode(QtWidgets.QLineEdit.PasswordEchoOnEdit)
         self.password_field.setObjectName("password_field")
-        self.login_button = QtWidgets.QPushButton(Dialog)
-        self.login_button.setGeometry(QtCore.QRect(290, 280, 93, 28))
-        self.login_button.setObjectName("login_button")
-        self.signup_button = QtWidgets.QPushButton(Dialog)
-        self.signup_button.setGeometry(QtCore.QRect(290, 320, 93, 28))
-        self.signup_button.setObjectName("signup_button")
-        #########################3 Signup button event ########################
-        self.signup_button.clicked.connect(self.signup_check)
-        #######################################################################
-        self.login_page_label = QtWidgets.QLabel(Dialog)
-        self.login_page_label.setGeometry(QtCore.QRect(220, 70, 211, 91))
-        self.login_page_label.setMinimumSize(QtCore.QSize(5, 0))
-        self.login_page_label.setBaseSize(QtCore.QSize(40, 16))
-        font = QtGui.QFont()
-        font.setPointSize(41)
-        font.setBold(False)
-        font.setItalic(False)
-        font.setUnderline(False)
-        font.setWeight(50)
-        font.setStrikeOut(False)
-        font.setStyleStrategy(QtGui.QFont.PreferAntialias)
-        self.login_page_label.setFont(font)
-        self.login_page_label.setFocusPolicy(QtCore.Qt.NoFocus)
-        self.login_page_label.setContextMenuPolicy(QtCore.Qt.NoContextMenu)
-        self.login_page_label.setTextFormat(QtCore.Qt.AutoText)
-        self.login_page_label.setAlignment(QtCore.Qt.AlignCenter)
-        self.login_page_label.setObjectName("login_page_label")
+        self.password_field.setPlaceholderText("Enter your password")
+        self.formLayout.setWidget(1, QtWidgets.QFormLayout.FieldRole, self.password_field)
+        self.email_field = QtWidgets.QLineEdit(self.formLayoutWidget)
+        self.email_field.setText("")
+        self.email_field.setObjectName("email_field")
+        self.email_field.setPlaceholderText("Enter your email")
+        self.formLayout.setWidget(0, QtWidgets.QFormLayout.FieldRole, self.email_field)
+        self.label = QtWidgets.QLabel(self.formLayoutWidget)
+        self.label.setObjectName("label")
+        self.formLayout.setWidget(1, QtWidgets.QFormLayout.LabelRole, self.label)
 
-        self.retranslateUi(Dialog)
-        QtCore.QMetaObject.connectSlotsByName(Dialog)
+        self.retranslateUi(self)
+        QtCore.QMetaObject.connectSlotsByName(self)
 
     def retranslateUi(self, Dialog):
         _translate = QtCore.QCoreApplication.translate
-        Dialog.setWindowTitle(_translate("Dialog", "Dialog"))
-        self.label_2.setText(_translate("Dialog", "Email:"))
-        self.label_3.setText(_translate("Dialog", "Password: "))
+        Dialog.setWindowTitle("Login Page")
         self.login_button.setText(_translate("Dialog", "Login"))
         self.signup_button.setText(_translate("Dialog", "Sign Up"))
-        self.login_page_label.setText(_translate("Dialog", "Login Page"))
+        self.label_2.setText(_translate("Dialog", "Email:"))
+        self.label.setText(_translate("Dialog", "Password:"))
+
+    def login_event(self):
+        print("login is pressed")
+        if (Control.signIn(str(self.email_field), str(self.password_field)) == -1):
+            em = QtWidgets.QMessageBox()
+            em.setIcon(QtWidgets.QMessageBox.Warning)
+            em.setText("Account not found, Please create an account")
+            em.setStandardButtons(QtWidgets.QMessageBox.Ok)
+            em.exec_()
+            self.signup_event()
+
+        # correct users
+        elif (Control.signIn(str(self.email_field), str(self.password_field)) == 1):
+            self.isIn_event()
 
+        # already login
+        elif (Control.signIn(str(self.email_field), str(self.password_field)) == 2):
+            em = QtWidgets.QMessageBox()
+            em.setIcon(QtWidgets.QMessageBox.Warning)
+            em.setText("Already login!")
+            em.setStandardButtons(QtWidgets.QMessageBox.Ok)
+            em.exec_()
 
+    def signup_event(self):
+        self.switch_window.emit()
+        return -1
 
-if __name__ == "__main__":
-    import sys
-    app = QtWidgets.QApplication(sys.argv)
-    Dialog = QtWidgets.QDialog()
-    ui = Ui_Dialog()
-    ui.setupUi(Dialog)
-    Dialog.show()
-    sys.exit(app.exec_())
+    def isIn(self):
+        return 1