MySQL_Project/updateAIRPORT.py at main · mayank3135432/MySQL_Project · GitHub

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from PyQt5.QtCore import *
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.uic import loadUiType

import sys

import mysql.connector as con

ui,_=loadUiType('/home/ateium/SQL_PROJECT/updateAIRPORT.ui')

class MainApp(QWidget,ui):
    def __init__(self):
        QWidget.__init__(self)
        self.setupUi(self)
        self.fill_combobox()
        self.fill_details_on_combobox_selected()
        self.cb1.currentIndexChanged.connect(self.fill_details_on_combobox_selected)
        self.b1.clicked.connect(self.updatedb)
    def fill_combobox(self):
        try:
            mydb = con.connect(host="localhost",user="root", password="admin",db="AIRPORT")
            cursor = mydb.cursor()
            cursor.execute("select * from AIRPORT")
            result = cursor.fetchall();
            self.cb1.clear() #clear combobox
            if result:
                for AIRPORT in result:
                    self.cb1.addItem(AIRPORT[0])
        except Exception as e:
            print(e)
            print("Error in fill combo box ")
    def fill_details_on_combobox_selected(self):
        try:
            mydb = con.connect(host="localhost",user="root", password="admin",db="AIRPORT")
            cursor = mydb.cursor()
            em = self.cb1.currentText()
            cursor.execute("select * from AIRPORT where AP_NAME='"+ em +"'")
            result = cursor.fetchall();
            if result:
                for AIRPORT in result:
                    #self.tb1.setText(str(AIRPORT[0]))
                    self.tb1.setText(str(AIRPORT[1]))
                    self.tb2.setText(str(AIRPORT[2]))
        except Exception as e:
            print(e)
            print("Error in fill combo box ")

    def updatedb(self):
        try:
            mydb = con.connect(host="localhost",user="root", password="admin",db="AIRPORT")
            cursor = mydb.cursor()
            em = self.cb1.currentText()
            country = self.tb1.text()
            city = self.tb2.text()
            cursor.execute("update AIRPORT set COUNTRY = '"+ country +"', CITY_NAME = '"+ city +"' where AP_NAME = '"+ em +"'");
            result = cursor.fetchall();
            mydb.commit()
            QMessageBox.information(self, "Update Form", "Airport Details Updated Succsessfully")

        except Exception as e:
            print(e)
            print("Error in fill combo box ")


def main():
    app = QApplication(sys.argv)
    window = MainApp()
    window.show()
    app.exec()

if __name__ == '__main__':
    main()