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delete.py
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delete.py
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# update the appointments
# import modules
try:
# for Python2
from Tkinter import * ## notice capitalized T in Tkinter
except ImportError:
# for Python3
from tkinter import * ## notice lowercase 't' in tkinter here
import tkinter as tk
import sqlite3
import tkinter.messagebox
conn = sqlite3.connect('database.db')
c = conn.cursor()
class App:
def __init__(self, master):
self.master = master
# heading label
self.heading = Label(master, text="Update Appointments", fg='black', font=('arial 18'))
self.heading.place(x=180, y=40)
# search criteria -->name
self.name = Label(master, text="Enter Patient's Name", font=('arial 12'))
self.name.place(x=70, y=100)
# entry for the name
self.namenet = Entry(master, width=30)
self.namenet.place(x=300, y=100)
# search button
self.search = Button(master, text="Search", width=12, height=1, bg='steelblue', command=self.search_db)
self.search.place(x=230, y=150)
# function to search
def search_db(self):
self.input = self.namenet.get()
# execute sql
sql = "SELECT * FROM appointments WHERE name LIKE ?"
self.res = c.execute(sql, (self.input,))
for self.row in self.res:
self.name1 = self.row[1]
self.age = self.row[2]
self.gender = self.row[3]
self.location = self.row[4]
self.time = self.row[6]
self.phone = self.row[5]
# creating the update form
self.uname = Label(self.master, text="Patient's Name", font=('arial 12'))
self.uname.place(x=70, y=220)
self.uage = Label(self.master, text="Age", font=('arial 12'))
self.uage.place(x=70, y=260)
self.ugender = Label(self.master, text="Gender", font=('arial 12'))
self.ugender.place(x=70, y=300)
self.ulocation = Label(self.master, text="Location", font=('arial 12'))
self.ulocation.place(x=70, y=340)
self.utime = Label(self.master, text="Appointment Time (HH:MM)", font=('arial 12'))
self.utime.place(x=70, y=380)
self.uphone = Label(self.master, text="Phone Number", font=('arial 12'))
self.uphone.place(x=70, y=420)
# entries for each labels==========================================================
# ===================filling the search result in the entry box to update
self.ent1 = Label(self.master, text=self.name1, font=('arial 12'))
self.ent1.place(x=300, y=220)
self.ent2 = Label(self.master, text=self.age, font=('arial 12'))
self.ent2.place(x=300, y=260)
self.ent3 = Label(self.master, text=self.gender, font=('arial 12'))
self.ent3.place(x=300, y=300)
self.ent4 = Label(self.master, text=self.location, font=('arial 12'))
self.ent4.place(x=300, y=340)
self.ent5 = Label(self.master, text=self.time, font=('arial 12'))
self.ent5.place(x=300, y=380)
self.ent6 = Label(self.master, text=self.phone, font=('arial 12'))
self.ent6.place(x=300, y=420)
# button to execute update
self.delete = Button(self.master, text="Delete", width=20, height=2, bg='red', command=self.delete_db)
self.delete.place(x=200, y=480)
def delete_db(self):
if tkinter.messagebox.askyesno("Are you sure?", "Delete record of "+self.name1+"?"):
# delete the appointment
sql2 = "DELETE FROM appointments WHERE name LIKE ?"
c.execute(sql2, (self.namenet.get(),))
conn.commit()
tkinter.messagebox.showinfo("Success", "Deleted Successfully")
#creating the object
root = tk.Tk()
b = App(root)
root.geometry("640x620+100+50")
root.resizable(False, False)
root.title("Update Appointment")
root.iconphoto(False, tk.PhotoImage(file='resources/icon.png'))
# end the loop
root.mainloop()