import json, pickle, sys
from PyQt5.QtWidgets import QApplication, QWidget,QTabWidget, QPushButton, QVBoxLayout, QMainWindow,QPushButton, QAction, QLabel, QDialog
from PyQt5.QtGui import QIcon
from PyQt5.QtCore import pyqtSlot
#  Req : Gui
#      : Needs to be able to set network address's of computers that need the configuration files to sync , auto- updater?
#
class Application(QMainWindow):
    def __init__(self):
        super().__init__()
        self.title = "Hot Rack - Food Management"
        self.height = 600
        self.width = 640
        self.left = 500
        self.top = 300
        self.init_gui()

    def init_gui(self):
        self.setWindowTitle(self.title)
        self.setGeometry(self.left,self.top,self.width, self.height)
        self.statusBar().showMessage('')

        #Menu's
        main_menu = self.menuBar()
        file_menu = main_menu.addMenu('File')
        admin_login = QAction('Login', self)
        exit_button = QAction(QIcon('exit24.png'), 'Exit', self)
        exit_button.setShortcut('Ctrl+Q')
        exit_button.setStatusTip('Exit application')
        admin_login.setStatusTip('Admin login')
        #admin_login.triggered.connect()
        exit_button.triggered.connect(self.close)
        file_menu.addAction(admin_login)
        file_menu.addAction(exit_button)
        self.rack_display = Rack_Display(self)
        self.setCentralWidget(self.rack_display)
        # Layout
        self.show()

class Rack_Display(QWidget):

    def __init(self, parent):
        super(QWidget,self).__init__(parent)
        self.layout = QVBoxLayout()
        #Tabs Initalization
        self.tabs = QTabWidget()
        self.day = QWidget()
        self.week = QWidget()
        self.tabs.resize(300,200)

        #Add tabs
        self.tabs.addTab(self.day,"Day View")
        self.tabs.addTab(self.week,"Week View")

        #Layout- Tab1
        self.day.layout = QVBoxLayout(self)
        self.pb = QPushButton('Enter text')
        self.day.layout.addWidget(self.pb)
        self.day.setLayout(self.day.layout)
        #Layout - Tab2
        self.week.layout = QVBoxLayout(self)
        self.pushButton1 = QPushButton("PyQt5 button")
        self.week.layout.addWidget(self.pushButton1)
        self.week.setLayout(self.week.layout)
        #Add tab widgets and layout
        self.layout.addWidget((self.tabs))
        self.setLayout(self.layout)

        @pyqtSlot()
        def on_click(self):
            print("\n")
            for currentQTableWidgetItem in self.tableWidget.selectedItems():

                print(currentQTableWidgetItem.row(), currentQTableWidgetItem.column(), currentQTableWidgetItem.text())
if __name__ == '__main__':
    app = QApplication([sys.argv])
    application = Application()
    sys.exit(app.exec_())