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billing.py
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billing.py
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from tkinter import *
from PIL import Image
from tkinter import ttk
from PIL import ImageTk
from tkinter import messagebox
import sqlite3
import time
import os
import tempfile
from datetime import date, datetime
class BillClass:
def __init__(self, root):
self.root = root
self.root.geometry("1350x700+0+0")
self.root.title("WorkForce Information Network ----- A DBMS PROJECT by Hafsa, Hassan and Omer")
self.root.config(bg = "white")
self.cart_list = []
self.chk_print = 0
# title
self.icon_title = PhotoImage(file = r"images\logo1.png")
title = Label(self.root, text = "Workforce Information Network", image = self.icon_title, compound = LEFT, font = ("times new roman", 40, "bold"), bg = "#010c48", fg = "white", anchor = "w", padx = 20).place(x = 0, y = 0, relwidth = 2, height = 70)
# button_logout
btn_logout = Button(self.root, command = self.logout, text = "Logout", font = ("times new roman", 15, "bold"), bg = "yellow", cursor = "hand2").place(x = 1150, y = 10, height = 50, width = 150)
# clock
current_date = date.today()
current_time = datetime.now().strftime("%I:%M:%S %p")
self.lbl_clock = Label(root, text=f"Welcome to Workforce Information Network \t\t Date: {current_date} \t\tTime: {current_time}", font=("times new roman", 15), bg="#4d636d", fg="white")
self.lbl_clock.place(x=0, y=70, relwidth=1, height=30)
# product frame
projectFrame1 = Frame(self.root, bd = 4, relief=RIDGE, bg = "white")
projectFrame1.place(x=10, y=110, width=410, height=550)
pTitle = Label(projectFrame1, text="All Projects", font = ("goudy old style", 20, "bold"), bg = "#262626", fg = "white").pack(side = TOP, fill = X)
# Project Search Frame
self.var_search = StringVar()
projectFrame2 = Frame(projectFrame1, bd = 2, relief=RIDGE, bg = "white")
projectFrame2.place(x=2, y=42, width=398, height=80)
lbl_search = Label(projectFrame2, text="Search Project | By Name ", font = ("times new roman", 15, "bold"), bg = "white", fg = "green").place(x = 2, y = 5)
lbl_search = Label(projectFrame2, text="Project Name", font = ("times new roman", 15, "bold"), bg = "white").place(x = 2, y = 45)
txt_search = Entry(projectFrame2, textvariable=self.var_search, font = ("times new roman", 15), bg = "lightyellow").place(x = 128, y = 47, width = 150, height=22)
btn_search = Button(projectFrame2, command = self.search, text="search", font = ("goudy old style", 15), bg = "#2196f3", fg = "white", cursor="hand2").place(x=285, y=45, width = 100, height=25)
btn_show_all = Button(projectFrame2, command = self.show, text="Show All", font = ("goudy old style", 15), bg = "#083531", fg = "white", cursor="hand2").place(x=285, y=10, width = 100, height=25)
# Project Detail Frame
projectFrame3 = Frame(projectFrame1, bd = 3, relief=RIDGE)
projectFrame3.place(x = 2, y = 140, width = 398, height = 375)
scrolly = Scrollbar(projectFrame3, orient = VERTICAL)
scrollx = Scrollbar(projectFrame3, orient = HORIZONTAL)
self.project_Table = ttk.Treeview(projectFrame3, columns = ("pid", "name", "stipend", "length", "status"), yscrollcommand=scrolly.set, xscrollcommand=scrollx.set)
scrollx.pack(side = BOTTOM, fill = X)
scrolly.pack(side=RIGHT, fill=Y)
scrollx.config(command=self.project_Table.xview)
scrolly.config(command=self.project_Table.yview)
self.project_Table.heading("pid", text = "PID")
self.project_Table.heading("name", text = "Name")
self.project_Table.heading("stipend", text = "Stipend")
self.project_Table.heading("length", text = "Length")
self.project_Table.heading("status", text = "Status")
self.project_Table["show"] = "headings"
self.project_Table.column("pid", width = 40)
self.project_Table.column("name", width = 100)
self.project_Table.column("stipend", width = 100)
self.project_Table.column("length", width = 40)
self.project_Table.column("status", width = 90)
self.project_Table.pack(fill = BOTH, expand = 1)
self.project_Table.bind("<ButtonRelease-1>", self.get_data)
lbl_notes = Label(projectFrame1, text="Note:'Enter 0 Quantity to remove product from the Cart'", font=("goudy old style", 12), anchor = 'w', bg = "white", fg = "red").pack(side = BOTTOM, fill = X)
# Client frame
self.var_cname = StringVar()
self.var_contact = StringVar()
ClientFrame = Frame(self.root, bd = 4, relief=RIDGE, bg = "white")
ClientFrame.place(x=420, y=110, width=530, height=70)
cTitle = Label(ClientFrame, text="Client Details", font = ("goudy old style", 15), bg = "lightgray").pack(side = TOP, fill = X)
lbl_name = Label(ClientFrame, text="Name", font = ("times new roman", 15), bg = "white").place(x = 5, y = 35)
txt_name = Entry(ClientFrame, textvariable=self.var_cname, font = ("times new roman", 13), bg = "lightyellow").place(x = 80, y = 35, width = 180)
lbl_contact = Label(ClientFrame, text="Contact No.", font = ("times new roman", 15), bg = "white").place(x = 270, y = 35)
txt_contact = Entry(ClientFrame, textvariable=self.var_contact, font = ("times new roman", 13), bg = "lightyellow").place(x = 380, y = 35, width = 140)
# Cal cart Frame
cal_cart_Frame = Frame(self.root, bd = 2, relief=RIDGE, bg = "white")
cal_cart_Frame.place(x=420, y=190, width=530, height=360)
# Calculator Frame
self.var_cal_input = StringVar()
cal_Frame = Frame(cal_cart_Frame, bd = 9, relief = RIDGE, bg = "white")
cal_Frame.place(x = 5, y = 10, width = 268, height = 340)
txt_cal_input = Entry(cal_Frame, textvariable= self.var_cal_input, font= ('arial', 15, 'bold'), width=21, bd = 10, relief=GROOVE, state='readonly', justify = RIGHT)
txt_cal_input.grid(row = 0, columnspan = 4)
btn_7 = Button(cal_Frame, command = lambda:self.get_input(7), text = '7', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 1, column = 0)
btn_8 = Button(cal_Frame, command = lambda:self.get_input(8) ,text = '8', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 1, column = 1)
btn_9 = Button(cal_Frame, command = lambda:self.get_input(9), text = '9', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 1, column = 2)
btn_sum = Button(cal_Frame, command = lambda:self.get_input('+'), text = '+', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 1, column = 3)
btn_4 = Button(cal_Frame, command = lambda:self.get_input(4), text = '4', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 2, column = 0)
btn_5 = Button(cal_Frame, command = lambda:self.get_input(5), text = '5', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 2, column = 1)
btn_6 = Button(cal_Frame, command = lambda:self.get_input(6), text = '6', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 2, column = 2)
btn_sub = Button(cal_Frame, command = lambda:self.get_input('-'), text = '-', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 2, column = 3)
btn_1 = Button(cal_Frame, command = lambda:self.get_input(1), text = '1', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 3, column = 0)
btn_2 = Button(cal_Frame, command = lambda:self.get_input(2), text = '2', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 3, column = 1)
btn_3 = Button(cal_Frame, command = lambda:self.get_input(3), text = '3', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 3, column = 2)
btn_sum = Button(cal_Frame, command = lambda:self.get_input('*'), text = '*', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 10, cursor="hand2").grid(row = 3, column = 3)
btn_0 = Button(cal_Frame, command = lambda:self.get_input(0), text = '0', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 15, cursor="hand2").grid(row = 4, column = 0)
btn_c = Button(cal_Frame, command = self.clear, text = 'C', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 15, cursor="hand2").grid(row = 4, column = 1)
btn_eq = Button(cal_Frame, command = self.perform_cal, text = '=', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 15, cursor="hand2").grid(row = 4, column = 2)
btn_div = Button(cal_Frame, command = lambda:self.get_input('/'), text = '/', font = ('arial', 15, 'bold'), bd = 5, width = 4, pady = 15, cursor="hand2").grid(row = 4, column = 3)
# Cart Frame
cart_Frame = Frame(cal_cart_Frame, bd = 3, relief=RIDGE)
cart_Frame.place(x = 280, y = 8, width = 245, height = 342)
self.cartTitle = Label(cart_Frame, text="Cart \t Total Projects: [0]", font = ("goudy old style", 15), bg = "lightgray")
self.cartTitle.pack(side = TOP, fill = X)
scrolly = Scrollbar(cart_Frame, orient = VERTICAL)
scrollx = Scrollbar(cart_Frame, orient = HORIZONTAL)
self.cartTable = ttk.Treeview(cart_Frame, columns = ("pid", "name", "stipend", "length", "status"), yscrollcommand=scrolly.set, xscrollcommand=scrollx.set)
scrollx.pack(side = BOTTOM, fill = X)
scrolly.pack(side=RIGHT, fill=Y)
scrollx.config(command=self.cartTable.xview)
scrolly.config(command=self.cartTable.yview)
self.cartTable.heading("pid", text = "PID")
self.cartTable.heading("name", text = "Name")
self.cartTable.heading("stipend", text = "Stipend")
self.cartTable.heading("length", text = "Length")
self.cartTable.heading("status", text = "Status")
self.cartTable["show"] = "headings"
self.cartTable.column("pid", width = 40)
self.cartTable.column("name", width = 90)
self.cartTable.column("stipend", width = 90)
self.cartTable.column("length", width = 40)
self.cartTable.pack(fill = BOTH, expand = 1)
# self.cartTable.bind("<ButtonRelease-1>", self.get_data)
# Add Cart Widgets Frame
self.var_pid = StringVar()
self.var_pname = StringVar()
self.var_stipend = StringVar()
self.var_length = StringVar()
self.var_status = StringVar()
Add_CartWidgetsFrame = Frame(self.root, bd = 2, relief=RIDGE, bg = "white")
Add_CartWidgetsFrame.place(x=420, y=550, width=530, height=110)
lbl_p_name = Label(Add_CartWidgetsFrame, text = "Product Name", font = ("times new roman", 15), bg = "white").place(x = 5, y = 5)
txt_p_name = Entry(Add_CartWidgetsFrame, textvariable=self.var_pname, font = ("times new roman", 15), bg = "lightyellow", state = "readonly").place(x = 5, y = 35, width = 190, height = 22)
lbl_p_stipend = Label(Add_CartWidgetsFrame, text = "Price per Projects", font = ("times new roman", 15), bg = "white").place(x = 230, y = 5)
txt_p_name = Entry(Add_CartWidgetsFrame, textvariable=self.var_stipend, font = ("times new roman", 15), bg = "lightyellow", state = "readonly").place(x = 230, y = 35, width = 150, height = 22)
lbl_p_qty = Label(Add_CartWidgetsFrame, text = "Project Length", font = ("times new roman", 15), bg = "white").place(x = 390, y = 5)
txt_p_qty = Entry(Add_CartWidgetsFrame, textvariable=self.var_length, font = ("times new roman", 15), bg = "lightyellow").place(x = 390, y = 35, width = 120, height = 22)
self.lbl_status = Label(Add_CartWidgetsFrame, text = "In Hand", font = ("times new roman", 15), bg = "white")
self.lbl_status.place(x = 5, y = 70)
btn_clear_cart = Button(Add_CartWidgetsFrame, command = self.clear_cart, text = "Clear", font = ("times new roman", 15, "bold"), bg = "lightyellow", cursor = "hand2").place(x = 180, y = 70, width=150, height=30)
btn_add_cart = Button(Add_CartWidgetsFrame, command=self.add_update_cart, text = "Add | Update Cart", font = ("times new roman", 15, "bold"), bg = "orange", cursor = "hand2").place(x = 340, y = 70, width=180, height=30)
# Billing Area
# self.var_cal_input = StringVar()
billFrame = Frame(self.root, bd = 2, relief = RIDGE, bg = "white")
billFrame.place(x = 953, y = 110, width = 410, height = 410)
BTitle = Label(billFrame, text="Client Bill Area", font = ("goudy old style", 20, "bold"), bg = "#f44336", fg = "white").pack(side = TOP, fill = X)
scrolly = Scrollbar(billFrame, orient = VERTICAL)
scrolly.pack(side = RIGHT, fill = Y)
self.txt_bill_area = Text(billFrame, yscrollcommand=scrolly.set)
self.txt_bill_area.pack(fill=BOTH, expand=1)
scrolly.config(command=self.txt_bill_area.yview)
# billing buttons
billMenuFrame = Frame(self.root, bd = 2, relief = RIDGE, bg = "white")
billMenuFrame.place(x = 953, y = 520, width = 410, height = 140)
self.lbl_amnt = Label(billMenuFrame, text="Bill Amount\n[0]", font = ("goudy old style", 15, "bold"), bg = "#3f51b5", fg = "white")
self.lbl_amnt.place(x = 2, y = 5, width = 120, height = 70)
self.lbl_discount = Label(billMenuFrame, text="Discount\n[5%]", font = ("goudy old style", 15, "bold"), bg = "#8bc34a", fg = "white")
self.lbl_discount.place(x = 124, y = 5, width = 120, height = 70)
self.lbl_net_pay = Label(billMenuFrame, text="Net pay\n[0]", font = ("goudy old style", 15, "bold"), bg = "#607d8b", fg = "white")
self.lbl_net_pay.place(x = 245, y = 5, width = 160, height = 70)
btn_print = Button(billMenuFrame, command = self.print_bill, text="Print", cursor = "hand2", font = ("goudy old style", 15, "bold"), bg = "lightgreen", fg = "white")
btn_print.place(x = 2, y = 80, width = 120, height = 50)
btn_clear_all = Button(billMenuFrame, command = self.clear_all, cursor="hand2", text="Clear All", font = ("goudy old style", 15, "bold"), bg = "gray", fg = "white")
btn_clear_all.place(x = 124, y = 80, width = 120, height = 50)
btn_generate = Button(billMenuFrame, command = self.generate_bill, cursor = "hand2", text="Generate Bill/Save Bill", font = ("goudy old style", 10, "bold"), bg = "#009688", fg = "white")
btn_generate.place(x = 246, y = 80, width = 160, height = 50)
footer = Label(self.root, text = "WIN-Workforce Information Network | Developed By Rangesh\nFor any Technical Issue contact: 03320208649", font = ("times new roman", 11), bg = "#4d636d", fg = "white").pack(side = BOTTOM, fill = X)
self.show()
self.bil_top()
self.update_date_time()
# Functions
def get_input(self, num):
current_value = self.var_cal_input.get()
new_value = current_value + str(num)
self.var_cal_input.set(new_value)
def clear(self):
self.var_cal_input.set('')
def perform_cal(self):
result = self.var_cal_input.get()
self.var_cal_input.set(eval(result))
def show(self):
con = sqlite3.connect(database='win.db')
cur = con.cursor()
try:
# self.project_Table = ttk.Treeview(projectFrame3, columns = ("pid", "name", "stipend", "length", "status"), yscrollcommand=scrolly.set, xscrollcommand=scrollx.set)
cur.execute("select pid, name, stipend, length, status from project where status = 'Active'")
rows = cur.fetchall()
self.project_Table.delete(*self.project_Table.get_children())
for row in rows:
self.project_Table.insert('',END,values = row)
except Exception as ex:
messagebox.showerror("Error", f"Error due to : {str(ex)}", parent = self.root)
def search(self):
con = sqlite3.connect(database='win.db')
cur = con.cursor()
try:
if self.var_search.get() == "":
messagebox.showerror("Error", "Search Input is Required", parent = self.root)
else:
cur.execute("select pid, name, stipend, length, status from project where name LIKE '%"+self.var_search.get()+"%' and status = 'Active'")
rows = cur.fetchall()
if len(rows) != 0:
self.project_Table.delete(*self.project_Table.get_children())
for row in rows:
self.project_Table.insert('', END, values=row)
else:
messagebox.showerror("Error", "No record found !!")
except Exception as ex:
messagebox.showerror("Error", f"Error due to : {str(ex)}", parent=self.root)
def get_data(self, ev):
f = self.project_Table.focus()
content = (self.project_Table.item(f))
row = content['values']
self.var_pid.set(row[0])
self.var_pname.set(row[1])
self.var_stipend.set(row[2])
self.var_length.set(row[3])
self.lbl_status.config(text = f"In Hand [{str(row[3])}]")
self.var_status.set(row[4])
def add_update_cart(self):
f = self.cartTable.focus()
content = (self.cartTable.item(f))
row= content['values']
print(row)
self.var_pid.set(row[0])
self.var_pname.set(row[1])
self.var_stipend.set(row[2])
def add_update_cart(self):
if self.var_pid.get() == '':
messagebox.showerror('Error', "Please Select Projet from the list", parent = self.root)
elif self.var_length.get() == '':
messagebox.showerror('Error', "Project Length is Required", parent = self.root)
else:
# price_cal = int(self.var_length.get())*float(self.var_stipend.get())
# price_cal = float(price_cal)
price_cal = self.var_stipend.get()
cart_data = [self.var_pid.get(), self.var_pname.get(), price_cal, self.var_length.get(), self.var_status.get()]
# update cart
present = 'no'
index_ = 0
for row in self.cart_list:
if self.var_pid.get() == row[0]:
present = 'yes'
break
index_ += 1
if present == 'yes':
op = messagebox.askyesno('confirm', "Project already present\nDo you want to Update | Remove from the Cart List", parent = self.root)
if op == True:
if self.var_length.get() == "0":
self.cart_list.pop(index_)
else:
# self.cart_list[index_][2] = price_cal
self.cart_list[index_][3] = self.var_length.get()
else:
self.cart_list.append(cart_data)
self.show_cart()
self.bill_updates()
def generate_bill(self):
if self.var_cname.get() == '' or self.var_contact.get() == '':
messagebox.showerror("Error", f"Client Details are required", parent = self.root)
elif len(self.cart_list) == 0:
messagebox.showerror("Error", f"Please Add product to the Cart !!!", parent = self.root)
else:
# Bill Top
self.bil_top()
# Bill Middle
self.bill_middle()
# Bill Bottom
self.bill_bottom()
fp = open(f'bill/{str(self.invoice)}.txt', 'w')
fp.write(self.txt_bill_area.get('1.0', END))
fp.close()
messagebox.showinfo('Saved', "Bill has been generated/Saved in the Backend", parent = self.root)
self.chk_print = 1
def bil_top(self):
self.invoice = int(time.strftime("%H%M%S")) + int(time.strftime("%d%m%Y"))
bill_top_temp=f'''
\t\tXYZ-Inventory
\t Phone No 0332***** , Karachi
{str("="*47)}
Client Name: {self.var_cname.get()}
Ph no. :{self.var_contact.get()}
Bill No. {str(self.invoice)}\t\t\tDate: {str(time.strftime("%d/%m/%Y"))}
{str("="*47)}
Product Name\t\t\tQTY\tPrice
{str("="*47)}
'''
self.txt_bill_area.delete('1.0', END)
self.txt_bill_area.insert('1.0', bill_top_temp)
def bill_bottom(self):
bill_bottom_temp = f'''
{str("=" * 47)}
Bill Amount\t\t\t\tRs. {self.bill_amnt}
Discount\t\t\t\tRs.{self.discount}
Net Pay\t\t\t\tRs.{self.net_pay}
{str("=" * 47)}\n
'''
self.txt_bill_area.insert(END, bill_bottom_temp)
def bill_updates(self):
self.bill_amnt = 0
self.net_pay = 0
self.discount = 0
for row in self.cart_list:
self.bill_amnt = self.bill_amnt + (float(row[2]) * int(row[3]))
self.discount = (self.bill_amnt * 5) / 100
self.net_pay = self.bill_amnt - self.discount
self.lbl_amnt.config(text=f'Bill Amnt\n{str(self.bill_amnt)}')
self.lbl_net_pay.config(text=f'Net Pay\n{str(self.net_pay)}')
self.cartTitle.config(text = f"Cart \t Total Projects: [{str(len(self.cart_list))}]")
def show_cart(self):
try:
self.cartTable.delete(*self.cartTable.get_children())
for row in self.cart_list:
self.cartTable.insert('',END,values = row)
except Exception as ex:
messagebox.showerror("Error", f"Error due to : {str(ex)}", parent = self.root)
def bill_middle(self):
for row in self.cart_list:
name = row[1]
qty = row[3]
price = float(row[2])*int(row[3])
price = str(price)
self.txt_bill_area.insert(END, "\n "+name+"\t\t\t"+row[3]+"\tRs."+price)
# update length in project table
def clear_cart(self):
self.var_pid.set('')
self.var_pname.set('')
self.var_stipend.set('')
self.var_length.set('')
self.lbl_status.config(text = f"In Stock")
self.var_status.set('')
def clear_all(self):
self.chk_print = 0
del self.cart_list[:]
self.var_cname.set('')
self.var_contact.set()
self.txt_bill_area.delete('1.0', END)
self.cartTitle.config(text = f"Cart\t Total Product: [0]")
self.var_search.set('')
self.clear_cart()
self.show()
self.show_cart()
def update_date_time(self):
current_time = datetime.now().strftime("%I:%M:%S %p")
current_date = time.strftime("%d-%m-%Y")
self.lbl_clock.config(text = f"Welcome to Workforce Information Network \t\t Date: {current_date}\t\t Time: {current_time}")
self.lbl_clock.after(200, self.update_date_time)
def print_bill(self):
if self.chk_print == 1:
messagebox.showinfo('Print', "Please wait while printing", parent = self.root)
new_file = tempfile.mktemp('.txt')
open(new_file, 'w').write(self.txt_bill_area.get('1.0', END))
os.startfile(new_file, 'print')
else:
messagebox.showerror('Print', "Please generate bill, to print the receipt", parent = self.root)
def logout(self):
self.root.destroy()
os.system("python login.py")
if __name__=="__main__":
root = Tk()
obj = BillClass(root)
root.mainloop()