class MainForm(QtWidgets.QMainWindow):
def __init__(self):
QtWidgets.QMainWindow.__init__(self)
self.setWindowFlags(QtCore.Qt.Window|QtCore.Qt.CustomizeWindowHint)
# Load the UI
self.widget = uic.loadUi("msale/forms/main.ui",self)
# Setup the icons for the labels and buttons
self.widget.HomeBtn.setIcon(QtGui.QIcon(":/icons/home_48px_grey.png"))
self.widget.StockMenu.setIcon(QtGui.QIcon(":/icons/move_by_trolley_52px_grey.png"))
self.widget.SalesMenu.setIcon(QtGui.QIcon(":/icons/sales_60px_grey.png"))
self.widget.SellMenu.setIcon(QtGui.QIcon(":/icons/icons8_sell_52px.png"))
self.widget.ProductsMenu.setIcon(QtGui.QIcon(":/icons/product_60px_grey.png"))
self.widget.AccountsMenu.setIcon(QtGui.QIcon(":/icons/user_menu_64px_grey.png"))
self.widget.CreditsMenu.setIcon(QtGui.QIcon(":/icons/creditsdebts.png"))
self.widget.HelpMenu.setIcon(QtGui.QIcon(":/icons/help_64px_grey.png"))
self.widget.SettingsMenu.setIcon(QtGui.QIcon("msale/icons/settings_100px_grey.png"))
self.widget.MenuToggle.setIcon(QtGui.QIcon(":/icons/back.png"))
self.widget.UserPicture.setIcon(QtGui.QIcon(":/icons/user_male_circle_100px_pink.png"))
self.widget.CloseBtn.setIcon(QtGui.QIcon(":/icons/close_x_48px_white.png"))
self.widget.MinimizeBtn.setIcon(QtGui.QIcon(":/icons/minimize_48px_white.png"))
self.widget.aboutBtn.setIcon(QtGui.QIcon(":/icons/info_w.png"))
self.widget.helpBtn.setIcon(QtGui.QIcon(":/icons/help_w.png"))
self.widget.LOGOLABEL.setIcon(QtGui.QIcon(":/icons/icon1.png"))
self.widget.notificationBtn.setIcon(QtGui.QIcon(":/icons/notify_white.png"))
# Setup signals and slots
self.widget.aboutBtn.clicked.connect(self.OpenAboutDialog)
self.widget.helpBtn.clicked.connect(self.OpenInfoDialog)
self.widget.notificationBtn.clicked.connect(self.OpenNotification)
self.widget.CreditsMenu.clicked.connect(self.OpenDebts)
self.widget.SettingsMenu.hide()
#Initialize the home window
self.active_win = QtWidgets.QWidget()
self.setLogin()
self.check_notifications()
self.user = []
self.time_ = ''
self.set_datetime()
self.showMaximized()
def setLogin(self):
# Sets the UI for the login process
# Hides the navigation bar and other controls on the UI
self.uncheck_all()
self.widget.TitleWindow.setText("Login Window")
self.widget.LeftMenu.hide()
self.widget.MenuToggle.hide()
self.widget.notificationBtn.setDisabled(True)
# Add login Screen
self.active_win.close()
self.active_win = LoginForm(self)
self.widget.bodylayout.addWidget(self.active_win)
def unset_login(self):
# Undo settings done by the login screen
# Shows the navigation bar and other controls on the UI
self.widget.LeftMenu.show()
self.widget.MenuToggle.show()
self.OpenDashboard()
self.widget.notificationBtn.setDisabled(False)
def uncheck_all(self):
# To uncheck all QPushButtons on the navigation bar
self.widget.HomeBtn.setChecked(False)
self.widget.StockMenu.setChecked(False)
self.widget.SalesMenu.setChecked(False)
self.widget.SellMenu.setChecked(False)
self.widget.ProductsMenu.setChecked(False)
self.widget.AccountsMenu.setChecked(False)
self.widget.HelpMenu.setChecked(False)
self.widget.SettingsMenu.setChecked(False)
self.widget.CreditsMenu.setChecked(False)
@QtCore.pyqtSlot()
def OpenDashboard(self):
self.widget.TitleWindow.setText("Home Window")
self.uncheck_all()
self.widget.HomeBtn.setChecked(True)
self.active_win.close()
self.active_win = Ui_Home(self,self.time_)
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenProducts(self):
self.widget.TitleWindow.setText("Products Window")
self.uncheck_all()
self.widget.ProductsMenu.setChecked(True)
self.active_win.close()
self.active_win = ProductsForm(self.user)
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenStock(self):
self.widget.TitleWindow.setText("Stock Window")
self.uncheck_all()
self.widget.StockMenu.setChecked(True)
self.active_win.close()
self.active_win = StockForm(self.user)
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenSales(self):
self.widget.TitleWindow.setText("Sales Window")
self.uncheck_all()
self.widget.SalesMenu.setChecked(True)
self.active_win.close()
self.active_win = SalesForm(self.user)
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenSell(self):
#Set Window Title, clear the layout widget and add a new widget
if self.user[2] == 3:
self.widget.SellMenu.setChecked(False)
self.message("Sorry, Sell action is not available in Database Administrator Mode\n Switch to a teller account to perform this action.")
else:
self.widget.TitleWindow.setText("Sell Window")
self.uncheck_all()
self.widget.SellMenu.setChecked(True)
self.active_win.close()
self.active_win = Ui_Sell(self.user)
self.widget.bodylayout.addWidget(self.active_win)
def message(self,x):
msg = QtWidgets.QMessageBox()
msg.setText(x)
msg.setStyleSheet("font:12pt")
msg.setIcon(QtWidgets.QMessageBox.Warning)
msg.setWindowIcon(QtGui.QIcon(":/icons/icon.png"))
msg.setWindowTitle("Error")
msg.exec_()
@QtCore.pyqtSlot()
def OpenAccounts(self):
self.widget.TitleWindow.setText("Accounts Window")
self.uncheck_all()
self.widget.AccountsMenu.setChecked(True)
self.active_win.close()
self.active_win = AccountsForm(self.user,self)
self.widget.bodylayout.addWidget(self.active_win)
def OpenDebts(self):
self.widget.TitleWindow.setText("Credit And Debts Window")
self.uncheck_all()
self.widget.CreditsMenu.setChecked(True)
self.active_win.close()
self.active_win = CreditsForm()
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenHelp(self):
self.widget.TitleWindow.setText("Help Window")
self.uncheck_all()
self.widget.HelpMenu.setChecked(True)
self.active_win.close()
self.active_win = HelpForm()
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenSettings(self):
self.widget.TitleWindow.setText("Settings Window")
self.uncheck_all()
self.widget.SettingsMenu.setChecked(True)
self.active_win.close()
self.active_win = SettingsForm()
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def ToggleMenu(self):
if self.widget.LeftMenu.isHidden() == True:
self.widget.LeftMenu.show()
self.widget.MenuToggle.setIcon(QtGui.QIcon(":/icons/back.png"))
else:
self.widget.LeftMenu.hide()
self.widget.MenuToggle.setIcon(QtGui.QIcon(":/icons/foward.png"))
@QtCore.pyqtSlot()
def MinimizeWindow(self):
self.setMinimized(True)
@QtCore.pyqtSlot()
def CloseWindow(self):
self.close()
def OpenAboutDialog(self):
about = AboutForm()
about.exec_()
def OpenInfoDialog(self):
about = InfoForm()
about.exec_()
def OpenNotification(self):
ui = NotificationDialog()
ui.setDaddy(self)
ui.exec()
def check_notifications(self):
# Checks for any pending notifications or reminders due today(Current Date)
self.cursor = db.Database().connect_db().cursor()
a = pendulum.now()
tm = "{}-{}-{}".format(a.year,a.month,a.day)
sql = """ SELECT count(credit_person.cp_mobile_no) from "credit_person"\
INNER JOIN "debt" ON "credit_person".cp_mobile_no = "debt".cp_mobile_no WHERE debt_due = '{}'""".format(tm)
sql1 = """SELECT count(date) FROM "on_cheque" WHERE cheque_maturity_date = '{}'""".format(tm)
try:
self.cursor.execute(sql)
ret = self.cursor.fetchone()
self.cursor.execute(sql1)
ret1 = self.cursor.fetchone()
if (ret[0] > 0)or(ret1[0] > 0):
self.widget.notificationBtn.setIcon(QtGui.QIcon(":/icons/notify_red.png"))
else:
self.widget.notificationBtn.setIcon(QtGui.QIcon(":/icons/notify_white.png"))
except Exception as e:
print(e)
def setUser(self,x):
for i in x:
self.user.append(i)
if self.user[2] == 0 or self.user[2] == 1:
role = "Teller"
else:
role = "Database Admin"
self.widget.FullNameLabel.setText(self.user[1])
self.widget.RoleLabel.setText(role)
def setNoUser(self):
self.user.clear()
self.widget.FullNameLabel.setText("Full Name")
self.widget.RoleLabel.setText("Role")
def set_datetime(self):
import pendulum
a = pendulum.now()
self.time_ = '{}/{}/{} at {}:{}:{}'.format(a.day,a.month,a.year,a.hour,a.minute,a.second)
class MainForm(QtWidgets.QMainWindow):
def __init__(self):
"""
MainWindow for the MS Point of sale software
//Initialize dynamically the ui
//set the icons not loaded dynamically by the UiLoader
//Setup slot functions for the signals sent by the dynamic Ui
"""
QtWidgets.QMainWindow.__init__(self)
self.setWindowFlags(QtCore.Qt.Window | QtCore.Qt.CustomizeWindowHint)
self.widget = uic.loadUi("msale/forms/main.ui", self)
self.widget.HomeBtn.setIcon(QtGui.QIcon(":/icons/home_48px_grey.png"))
self.widget.StockMenu.setIcon(
QtGui.QIcon(":/icons/move_by_trolley_52px_grey.png"))
self.widget.SalesMenu.setIcon(
QtGui.QIcon(":/icons/sales_60px_grey.png"))
self.widget.SellMenu.setIcon(
QtGui.QIcon(":/icons/icons8_sell_52px.png"))
self.widget.ProductsMenu.setIcon(
QtGui.QIcon(":/icons/product_60px_grey.png"))
self.widget.AccountsMenu.setIcon(
QtGui.QIcon(":/icons/user_menu_64px_grey.png"))
self.widget.CreditsMenu.setIcon(
QtGui.QIcon(":/icons/creditsdebts.png"))
self.widget.HelpMenu.setIcon(QtGui.QIcon(":/icons/help_64px_grey.png"))
self.widget.SettingsMenu.setIcon(
QtGui.QIcon("msale/icons/settings_100px_grey.png"))
self.widget.MenuToggle.setIcon(QtGui.QIcon(":/icons/back.png"))
self.widget.UserPicture.setIcon(
QtGui.QIcon(":/icons/user_male_circle_100px_pink.png"))
self.widget.CloseBtn.setIcon(
QtGui.QIcon(":/icons/close_x_48px_white.png"))
self.widget.MinimizeBtn.setIcon(
QtGui.QIcon(":/icons/minimize_48px_white.png"))
self.widget.aboutBtn.setIcon(QtGui.QIcon(":/icons/info_w.png"))
self.widget.helpBtn.setIcon(QtGui.QIcon(":/icons/help_w.png"))
self.widget.LOGOLABEL.setIcon(QtGui.QIcon(":/icons/icon3.png"))
self.widget.notificationBtn.setIcon(
QtGui.QIcon(":/icons/notify_white.png"))
self.widget.aboutBtn.clicked.connect(self.OpenAboutDialog)
self.widget.helpBtn.clicked.connect(self.OpenInfoDialog)
self.widget.notificationBtn.clicked.connect(self.OpenNotification)
self.widget.CreditsMenu.clicked.connect(self.OpenDebts)
self.widget.SettingsMenu.hide()
#Initialize the home window
self.active_win = QtWidgets.QWidget()
self.setLogin()
self.check_notifications()
self.user = []
self.time_ = ''
self.set_datetime()
self.showMaximized()
def setLogin(self):
self.uncheck_all()
self.widget.TitleWindow.setText("Login Window")
self.widget.LeftMenu.hide()
self.widget.MenuToggle.hide()
self.widget.notificationBtn.setDisabled(True)
# Add login Screen
self.active_win.close()
self.active_win = LoginForm(self)
self.widget.bodylayout.addWidget(self.active_win)
def unset_login(self):
# Undo settings done by the login screen
self.widget.LeftMenu.show()
self.widget.MenuToggle.show()
self.OpenDashboard()
self.widget.notificationBtn.setDisabled(False)
def uncheck_all(self):
self.widget.HomeBtn.setChecked(False)
self.widget.StockMenu.setChecked(False)
self.widget.SalesMenu.setChecked(False)
self.widget.SellMenu.setChecked(False)
self.widget.ProductsMenu.setChecked(False)
self.widget.AccountsMenu.setChecked(False)
self.widget.HelpMenu.setChecked(False)
self.widget.SettingsMenu.setChecked(False)
self.widget.CreditsMenu.setChecked(False)
@QtCore.pyqtSlot()
def OpenDashboard(self):
self.widget.TitleWindow.setText("Home Window")
self.uncheck_all()
self.widget.HomeBtn.setChecked(True)
self.active_win.close()
self.active_win = Ui_Home(self, self.time_)
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenProducts(self):
self.widget.TitleWindow.setText("Products Window")
self.uncheck_all()
self.widget.ProductsMenu.setChecked(True)
self.active_win.close()
self.active_win = ProductsForm(self.user)
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenStock(self):
self.widget.TitleWindow.setText("Stock Window")
self.uncheck_all()
self.widget.StockMenu.setChecked(True)
self.active_win.close()
self.active_win = StockForm(self.user)
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenSales(self):
self.widget.TitleWindow.setText("Sales Window")
self.uncheck_all()
self.widget.SalesMenu.setChecked(True)
self.active_win.close()
self.active_win = SalesForm()
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenSell(self):
#Set Window Title, clear the layout widget and add a new widget
self.widget.TitleWindow.setText("Sell Window")
self.uncheck_all()
self.widget.SellMenu.setChecked(True)
self.active_win.close()
self.active_win = Ui_Sell(self.user)
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenAccounts(self):
self.widget.TitleWindow.setText("Accounts Window")
self.uncheck_all()
self.widget.AccountsMenu.setChecked(True)
self.active_win.close()
self.active_win = AccountsForm(self.user, self)
self.widget.bodylayout.addWidget(self.active_win)
def OpenDebts(self):
self.widget.TitleWindow.setText("Credit And Debts Window")
self.uncheck_all()
self.widget.CreditsMenu.setChecked(True)
self.active_win.close()
self.active_win = CreditsForm()
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenHelp(self):
self.widget.TitleWindow.setText("Help Window")
self.uncheck_all()
self.widget.HelpMenu.setChecked(True)
self.active_win.close()
self.active_win = HelpForm()
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def OpenSettings(self):
self.widget.TitleWindow.setText("Settings Window")
self.uncheck_all()
self.widget.SettingsMenu.setChecked(True)
self.active_win.close()
self.active_win = SettingsForm()
self.widget.bodylayout.addWidget(self.active_win)
@QtCore.pyqtSlot()
def ToggleMenu(self):
if self.widget.LeftMenu.isHidden() == True:
self.widget.LeftMenu.show()
self.widget.MenuToggle.setIcon(QtGui.QIcon(":/icons/back.png"))
else:
self.widget.LeftMenu.hide()
self.widget.MenuToggle.setIcon(QtGui.QIcon(":/icons/foward.png"))
@QtCore.pyqtSlot()
def MinimizeWindow(self):
self.setMinimized(True)
@QtCore.pyqtSlot()
def CloseWindow(self):
self.close()
def OpenAboutDialog(self):
about = AboutForm()
about.exec_()
def OpenInfoDialog(self):
about = InfoForm()
about.exec_()
def OpenNotification(self):
ui = NotificationDialog()
ui.exec()
def check_notifications(self):
self.cursor = db.Database().connect_db().cursor()
a = pendulum.now()
tm = "{}-{}-{}".format(a.year, a.month, a.day)
sql = """ SELECT count(credit_person.cp_mobile_no) from "credit_person"\
INNER JOIN "debt" ON "credit_person".cp_mobile_no = "debt".cp_mobile_no WHERE debt_due = '{}'""".format(
tm)
sql1 = """SELECT count(date) FROM "on_cheque" WHERE cheque_maturity_date = '{}'""".format(
tm)
try:
self.cursor.execute(sql)
ret = self.cursor.fetchone()
self.cursor.execute(sql1)
ret1 = self.cursor.fetchone()
if (ret[0] > 0) or (ret1[0] > 0):
self.widget.notificationBtn.setIcon(
QtGui.QIcon(":/icons/notify_red.png"))
else:
self.widget.notificationBtn.setIcon(
QtGui.QIcon(":/icons/notify_white.png"))
except Exception as e:
print(e)
def setUser(self, x):
for i in x:
self.user.append(i)
if self.user[2] == 0:
role = "Teller"
elif self.user[2] == 1:
role = "Admin"
else:
role = "Database Admin"
self.widget.FullNameLabel.setText(self.user[1])
self.widget.RoleLabel.setText(role)
def setNoUser(self):
self.user.clear()
self.widget.FullNameLabel.setText("Full Name")
self.widget.RoleLabel.setText("Role")
def set_datetime(self):
import pendulum
a = pendulum.now()
self.time_ = '{}/{}/{} at {}:{}:{}'.format(a.day, a.month, a.year,
a.hour, a.minute, a.second)