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frontendp.py
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#frontend
from tkinter import *
import tkinter.messagebox
import dbbackend
class Student:
sd=None
def __init__(self,root):
self.root =root
self.root.title("Student Database Management System")
self.root.geometry("1350x750+0+0")
self.root.config(bg="cadet blue")
StdID = StringVar()
Firstname = StringVar()
Surname = StringVar()
DoB = StringVar()
Age = StringVar()
Gender = StringVar()
Address = StringVar()
Mobile = StringVar()
# --------------------------------------FUNCTIONS-------------------------------------------------------------------
def iExit():
iExit = tkinter.messagebox.askyesno("Student Database Management Systems", "Confirm if you want to exit")
if iExit > 0:
root.destroy()
return
def clearData():
self.txtStdID.delete(0, END)
self.txtfna.delete(0, END)
self.txtSna.delete(0, END)
self.txtDoB.delete(0, END)
self.txtAge.delete(0, END)
self.txtGender.delete(0, END)
self.txtAdr.delete(0, END)
self.txtMobile.delete(0, END)
def addData():
if(len(StdID.get())!=0):
dbbackend.addStdRec(StdID.get(), Firstname.get(), Surname.get() , DoB.get() ,Age.get(), Gender.get(), Address.get(), Mobile.get())
studentlist.delete(0, END)
studentlist.insert(END, (StdID.get(), Firstname.get(), Surname.get(), DoB.get(), Age.get(), Gender.get(), Address.get(), Mobile.get()))
def DisplayData():
studentlist.delete(0,END)
for row in dbbackend.viewData():
studentlist.insert(END, row, str(""))
def StudentRec(event):
global sd
searchStd= studentlist.curselection()[0]
sd = studentlist.get(searchStd)
self.txtStdID.delete(0, END)
self.txtStdID.insert(END, sd[1])
self.txtfna.delete(0, END)
self.txtfna.insert(END, sd[2])
self.txtSna.delete(0, END)
self.txtSna.insert(END, sd[3])
self.txtDoB.delete(0, END)
self.txtDoB.insert(END, sd[4])
self.txtAge.delete(0, END)
self.txtAge.insert(END, sd[5])
self.txtGender.delete(0, END)
self.txtGender.insert(END, sd[6])
self.txtAdr.delete(0, END)
self.txtAdr.insert(END, sd[7])
self.txtMobile.delete(0, END)
self.txtMobile.insert(END, sd[8])
def DeleteData():
if(len(StdID.get())!=0):
dbbackend.deleteRec(sd[0])
clearData()
DisplayData()
def searchDatabase():
studentlist.delete(0,END)
for row in dbbackend.searchData(StdID.get(), Firstname.get(), Surname.get() , DoB.get() ,Age.get(), Gender.get(), Address.get(), Mobile.get()):
studentlist.insert(END, row, str(""))
def update():
if (len(StdID.get()) != 0):
dbbackend.deleteRec(sd[0])
if (len(StdID.get()) != 0):
dbbackend.addStdRec(StdID.get(), Firstname.get(), Surname.get(), DoB.get(), Age.get(), Gender.get(),Address.get(), Mobile.get())
studentlist.delete(0, END)
studentlist.insert(END, (StdID.get(), Firstname.get(), Surname.get(), DoB.get(), Age.get(), Gender.get(), Address.get(), Mobile.get()))
#--------------------------------------Frames-----------------------------------------------------------------------__________________________________________________________
MainFrame = Frame(self.root, bg="Cadet blue")
MainFrame.grid()
TitFrame = Frame(MainFrame, bd=2, padx=54,pady=8, bg="Ghost White", relief=RIDGE)
TitFrame.pack(side=TOP)
self.lblTit = Label(TitFrame ,font=('times new roman',48,'bold'),text="Student Database Management System",bg="Ghost White")
self.lblTit.grid()
ButtonFrame =Frame(MainFrame,bd=2,width=1350,height=70,padx=19,pady=10,bg="Ghost White",relief =RIDGE)
ButtonFrame.pack(side=BOTTOM)
DataFrame = Frame(MainFrame, bd=1, width=1300, height=400, padx=20, pady=20, relief=RIDGE,bg="Cadet blue")
DataFrame.pack(side=BOTTOM)
DataFrameLEFT = LabelFrame(DataFrame, bd=1, width=1000, height=600, padx=20,relief=RIDGE,bg="Ghost White", font=('times new roman',26,'bold'),text="Student Info\n")
DataFrameLEFT.pack(side=LEFT)
DataFrameRIGHT = LabelFrame(DataFrame, bd=1, width=450, height=300, padx=31, pady=3, relief=RIDGE,bg="Ghost White",font=('times new roman',20,'bold'),text="Student Details\n")
DataFrameRIGHT.pack(side=RIGHT)
#--------------------------------entries-------------------------------------------------------------------------------------------------
self.lblStdID = Label(DataFrameLEFT, font=('times new roman', 20, 'bold'), text="Student ID:",padx=2,pady=2,bg="Ghost White")
self.lblStdID.grid(row=0,column=0,sticky=W)
self.txtStdID = Entry(DataFrameLEFT, font=('times new roman', 20, 'bold'), textvariable=StdID, width=39)
self.txtStdID.grid(row=0, column=1)
self.lblfna = Label(DataFrameLEFT, font=('times new roman', 20, 'bold'), text="Firstname:", padx=2, pady=2,bg="Ghost White")
self.lblfna.grid(row=1, column=0, sticky=W)
self.txtfna = Entry(DataFrameLEFT, font=('times new roman', 20, 'bold'), textvariable=Firstname, width=39)
self.txtfna.grid(row=1, column=1)
self.lblSna = Label(DataFrameLEFT, font=('times new roman', 20, 'bold'), text="Surname:", padx=2, pady=2,bg="Ghost White")
self.lblSna.grid(row=2, column=0, sticky=W)
self.txtSna = Entry(DataFrameLEFT, font=('times new roman', 20, 'bold'), textvariable=Surname, width=39)
self.txtSna.grid(row=2, column=1)
self.lblDoB = Label(DataFrameLEFT, font=('times new roman', 20, 'bold'), text="Date of Birth:", padx=2, pady=2,bg="Ghost White")
self.lblDoB.grid(row=3, column=0, sticky=W)
self.txtDoB = Entry(DataFrameLEFT, font=('times new roman', 20, 'bold'), textvariable=DoB, width=39)
self.txtDoB.grid(row=3, column=1)
self.lblAge = Label(DataFrameLEFT, font=('times new roman', 20, 'bold'), text="Age:", padx=2, pady=2,bg="Ghost White")
self.lblAge.grid(row=4, column=0, sticky=W)
self.txtAge = Entry(DataFrameLEFT, font=('times new roman', 20, 'bold'), textvariable=Age, width=39)
self.txtAge.grid(row=4, column=1)
self.lblGender = Label(DataFrameLEFT, font=('times new roman', 20, 'bold'), text="Gender:", padx=2, pady=2,bg="Ghost White")
self.lblGender.grid(row=5, column=0, sticky=W)
self.txtGender = Entry(DataFrameLEFT, font=('times new roman', 20, 'bold'), textvariable=Gender, width=39)
self.txtGender.grid(row=5, column=1)
self.lblAdr = Label(DataFrameLEFT, font=('times new roman', 20, 'bold'), text="Address:", padx=2, pady=2,bg="Ghost White")
self.lblAdr.grid(row=6, column=0, sticky=W)
self.txtAdr = Entry(DataFrameLEFT, font=('times new roman', 20, 'bold'), textvariable=Address, width=39)
self.txtAdr.grid(row=6, column=1)
self.lblMobile = Label(DataFrameLEFT, font=('times new roman', 20, 'bold'), text="Mobile:", padx=2, pady=2,bg="Ghost White")
self.lblMobile.grid(row=7, column=0, sticky=W)
self.txtMobile = Entry(DataFrameLEFT, font=('times new roman', 20, 'bold'), textvariable=Mobile, width=39)
self.txtMobile.grid(row=7, column=1)
#--------------------------------------scroll bar and list box----------------------------------------------------------------------------
scrollbar= Scrollbar(DataFrameRIGHT)
scrollbar.grid(row=0,column=1,sticky='ns')
studentlist = Listbox(DataFrameRIGHT, width=41, height=16, font=('times new roman', 12, 'bold'),yscrollcommand=scrollbar.set)
studentlist.bind('<<ListboxSelect>>',StudentRec)
studentlist.grid(row=0, column=0, padx=8)
scrollbar.config(command=studentlist.yview)
#--------------------------------------buttons-----------------------------------------------------------------------------------------------------------
self.btnAddData = Button(ButtonFrame, text="Add New", font=('times new roman', 20, 'bold'), height=1, width=10, bd=4, command=addData)
self.btnAddData.grid(row=0, column =0)
self.btnDisplayData = Button(ButtonFrame, text="Display", font=('times new roman', 20, 'bold'), height=1, width=10, bd=4, command=DisplayData)
self.btnDisplayData.grid(row=0, column=1)
self.btnClearData = Button(ButtonFrame, text="Clear", font=('times new roman', 20, 'bold'), height=1, width=10, bd=4,command=clearData)
self.btnClearData.grid(row=0, column=2)
self.btnDeleteData = Button(ButtonFrame, text="Delete", font=('times new roman', 20, 'bold'), height=1, width=10, bd=4,command=DeleteData)
self.btnDeleteData.grid(row=0, column=3)
self.btnSearchData = Button(ButtonFrame, text="Search", font=('times new roman', 20, 'bold'), height=1, width=10, bd=4,command=searchDatabase)
self.btnSearchData.grid(row=0, column=4)
self.btnUpdateData = Button(ButtonFrame, text="Update", font=('times new roman', 20, 'bold'), height=1, width=10, bd=4,command=update)
self.btnUpdateData.grid(row=0, column=5)
self.btnExit = Button(ButtonFrame, text="Exit", font=('times new roman', 20, 'bold'), height=1, width=10, bd=4, command=iExit)
self.btnExit.grid(row=0, column=6)
if __name__=='__main__':
root = Tk()
application = Student(root)
root.mainloop()