Tkinter_Apps.py

# from tkinter import *
 
# expression = ""
 
 
# def press(num):

#     global expression

#     expression = expression + str(num)
 
#     equation.set(expression)
 
 
# def equalpress():

#     try:
 
#         global expression
 
#         total = str(eval(expression))
 
#         equation.set(total)
 
#         expression = ""
 
#     except:
 
#         equation.set(" error ")
#         expression = ""
 
 
# def clear():
#     global expression
#     expression = ""
#     equation.set("")
 

# if __name__ == "__main__":
  
#     gui = Tk()
 
#     gui.configure(background="light green")
 
#     gui.title("Simple Calculator")
 
#     gui.geometry("270x150")
 
#     equation = StringVar()
 
#     expression_field = Entry(gui, textvariable=equation)
 
#     expression_field.grid(columnspan=4, ipadx=70)
 
#     button1 = Button(gui, text=' 1 ', fg='black', bg='red',
#                     command=lambda: press(1), height=1, width=7)
#     button1.grid(row=2, column=0)
 
#     button2 = Button(gui, text=' 2 ', fg='black', bg='red',
#                     command=lambda: press(2), height=1, width=7)
#     button2.grid(row=2, column=1)
 
#     button3 = Button(gui, text=' 3 ', fg='black', bg='red',
#                     command=lambda: press(3), height=1, width=7)
#     button3.grid(row=2, column=2)
 
#     button4 = Button(gui, text=' 4 ', fg='black', bg='red',
#                     command=lambda: press(4), height=1, width=7)
#     button4.grid(row=3, column=0)
 
#     button5 = Button(gui, text=' 5 ', fg='black', bg='red',
#                     command=lambda: press(5), height=1, width=7)
#     button5.grid(row=3, column=1)
 
#     button6 = Button(gui, text=' 6 ', fg='black', bg='red',
#                     command=lambda: press(6), height=1, width=7)
#     button6.grid(row=3, column=2)
 
#     button7 = Button(gui, text=' 7 ', fg='black', bg='red',
#                     command=lambda: press(7), height=1, width=7)
#     button7.grid(row=4, column=0)
 
#     button8 = Button(gui, text=' 8 ', fg='black', bg='red',
#                     command=lambda: press(8), height=1, width=7)
#     button8.grid(row=4, column=1)
 
#     button9 = Button(gui, text=' 9 ', fg='black', bg='red',
#                     command=lambda: press(9), height=1, width=7)
#     button9.grid(row=4, column=2)
 
#     button0 = Button(gui, text=' 0 ', fg='black', bg='red',
#                     command=lambda: press(0), height=1, width=7)
#     button0.grid(row=5, column=0)
 
#     plus = Button(gui, text=' + ', fg='black', bg='red',
#                 command=lambda: press("+"), height=1, width=7)
#     plus.grid(row=2, column=3)
 
#     minus = Button(gui, text=' - ', fg='black', bg='red',
#                 command=lambda: press("-"), height=1, width=7)
#     minus.grid(row=3, column=3)
 
#     multiply = Button(gui, text=' * ', fg='black', bg='red',
#                     command=lambda: press("*"), height=1, width=7)
#     multiply.grid(row=4, column=3)
 
#     divide = Button(gui, text=' / ', fg='black', bg='red',
#                     command=lambda: press("/"), height=1, width=7)
#     divide.grid(row=5, column=3)
 
#     equal = Button(gui, text=' = ', fg='black', bg='red',
#                 command=equalpress, height=1, width=7)
#     equal.grid(row=5, column=2)
 
#     clear = Button(gui, text='Clear', fg='black', bg='red',
#                 command=clear, height=1, width=7)
#     clear.grid(row=5, column='1')
 
#     Decimal= Button(gui, text='.', fg='black', bg='red',
#                     command=lambda: press('.'), height=1, width=7)
#     Decimal.grid(row=6, column=0)
    
#     gui.mainloop()




 
# from tkinter import *
 
# window = Tk()
  
# def from_kg():
     
#     gram = float(e2_value.get())*1000
     
#     pound = float(e2_value.get())*2.20462
     
#     ounce = float(e2_value.get())*35.274
     
#     t1.delete("1.0", END)
#     t1.insert(END,gram)
     
#     t2.delete("1.0", END)
#     t2.insert(END,pound)
     
#     t3.delete("1.0", END)
#     t3.insert(END,ounce)
 
# e1 = Label(window, text = "Enter the weight in Kg")
# e2_value = StringVar()
# e2 = Entry(window, textvariable = e2_value)
# e3 = Label(window, text = 'Gram')
# e4 = Label(window, text = 'Pounds')
# e5 = Label(window, text = 'Ounce')
 
# t1 = Text(window, height = 1, width = 20)
# t2 = Text(window, height = 1, width = 20)
# t3 = Text(window, height = 1, width = 20)
 
# b1 = Button(window, text = "Convert", command = from_kg)
 
# e1.grid(row = 0, column = 0)
# e2.grid(row = 0, column = 1)
# e3.grid(row = 1, column = 0)
# e4.grid(row = 1, column = 1)
# e5.grid(row = 1, column = 2)
# t1.grid(row = 2, column = 0)
# t2.grid(row = 2, column = 1)
# t3.grid(row = 2, column = 2)
# b1.grid(row = 0, column = 2)
 
# window.mainloop()



# from tkinter import *
 
# from tkinter import messagebox
 
# def clearAll() :
 
#     dayField.delete(0, END)
#     monthField.delete(0, END)
#     yearField.delete(0, END)
#     givenDayField.delete(0, END)
#     givenMonthField.delete(0, END)
#     givenYearField.delete(0, END)
#     rsltDayField.delete(0, END)
#     rsltMonthField.delete(0, END)
#     rsltYearField.delete(0, END)
 
# def checkError() :
 
#     if (dayField.get() == "" or monthField.get() == ""
#         or yearField.get() == "" or givenDayField.get() == ""
#         or givenMonthField.get() == "" or givenYearField.get() == "") :
 
#         messagebox.showerror("Input Error")
 
#         clearAll()
         
#         return -1
 
# def calculateAge() :
 
#     value = checkError()
 
#     if value ==  -1 :
#         return
     
#     else :
         
#         birth_day = int(dayField.get())
#         birth_month = int(monthField.get())
#         birth_year = int(yearField.get())
 
#         given_day = int(givenDayField.get())
#         given_month = int(givenMonthField.get())
#         given_year = int(givenYearField.get())
         
        
#         month =[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
         
#         if (birth_day > given_day):
#             given_month = given_month - 1
#             given_day = given_day + month[birth_month-1]
                     
#         if (birth_month > given_month):
#             given_year = given_year - 1
#             given_month = given_month + 12
                     
#         calculated_day = given_day - birth_day;
#         calculated_month = given_month - birth_month;
#         calculated_year = given_year - birth_year;
 
#         rsltDayField.insert(10, str(calculated_day))
#         rsltMonthField.insert(10, str(calculated_month))
#         rsltYearField.insert(10, str(calculated_year))
     
 
# if __name__ == "__main__" :
 
#     gui = Tk()
 
#     gui.configure(background = "light green")
 
#     gui.title("Age Calculator")
 
#     gui.geometry("525x260")
 
#     dob = Label(gui, text = "Date Of Birth", bg = "blue")
 
#     givenDate = Label(gui, text = "Given Date", bg = "blue")
 
#     day = Label(gui, text = "Day", bg = "light green")
 
#     month = Label(gui, text = "Month", bg = "light green")
 
#     year = Label(gui, text = "Year", bg = "light green")
 
#     givenDay = Label(gui, text = "Given Day", bg = "light green")
 
#     givenMonth = Label(gui, text = "Given Month", bg = "light green")
 
#     givenYear = Label(gui, text = "Given Year", bg = "light green")
 
#     rsltYear = Label(gui, text = "Years", bg = "light green")
 
#     rsltMonth = Label(gui, text = "Months", bg = "light green")
 
#     rsltDay = Label(gui, text = "Days", bg = "light green")
 
#     resultantAge = Button(gui, text = "Resultant Age", fg = "Black", bg = "Red", command = calculateAge)
 
#     clearAllEntry = Button(gui, text = "Clear All", fg = "Black", bg = "Red", command = clearAll)
 
#     dayField = Entry(gui)
#     monthField = Entry(gui)
#     yearField = Entry(gui)
     
#     givenDayField = Entry(gui)
#     givenMonthField = Entry(gui)
#     givenYearField = Entry(gui)
     
#     rsltYearField = Entry(gui)
#     rsltMonthField = Entry(gui)
#     rsltDayField = Entry(gui)
 
#     dob.grid(row = 0, column = 1)
     
#     day.grid(row = 1, column = 0)
#     dayField.grid(row = 1, column = 1)
     
#     month.grid(row = 2, column = 0)
#     monthField.grid(row = 2, column = 1)
     
#     year.grid(row = 3, column = 0)
#     yearField.grid(row = 3, column = 1)
     
#     givenDate.grid(row = 0, column = 4)
     
#     givenDay.grid(row = 1, column = 3)
#     givenDayField.grid(row = 1, column = 4)
     
#     givenMonth.grid(row = 2, column = 3)
#     givenMonthField.grid(row = 2, column = 4)
     
#     givenYear.grid(row = 3, column = 3)
#     givenYearField.grid(row = 3, column = 4)
     
#     resultantAge.grid(row = 4, column = 2)
     
#     rsltYear.grid(row = 5, column = 2)
#     rsltYearField.grid(row = 6, column = 2)
     
#     rsltMonth.grid(row = 7, column = 2)
#     rsltMonthField.grid(row = 8, column = 2)
     
#     rsltDay.grid(row = 9, column = 2)
#     rsltDayField.grid(row = 10, column = 2)
 
#     clearAllEntry.grid(row = 12, column = 2)
 
#     gui.mainloop()   




# from tkinter import *

# window = Tk()
# window.title("Length Converter")
# window.geometry("565x330+550+355")
# def lengthconverter():
     
#     cm = float(e2_value.get())/100
#     inch=float(e2_value.get())*39.37 
#     foot=float(e2_value.get())*3.28
     
#     t1.delete("1.0", END)
#     t1.insert(END,cm)
    
#     t2.delete("1.0", END)
#     t2.insert(END,inch)
    
#     t3.delete("1.0", END)
#     t3.insert(END,foot)


# e1 = Label(window, text = "Enter length in meters:",bg="light gray")
# e2_value = StringVar()
# e2 = Entry(window, textvariable = e2_value)
# e3 = Label(window, text = 'cm',bg="light gray")
# e4 = Label(window, text = 'inch',bg="light gray") 
# e5 = Label(window, text = 'foot',bg="light gray") 


# t1 = Text(window, height = 1, width = 15)
# t2 = Text(window, height = 1, width = 15)
# t3 = Text(window, height = 1, width = 15)
# t4 = Text(window, height = 1, width = 15) 
# t5 = Text(window, height = 1, width = 15) 
# t6 = Text(window, height = 1, width = 15)
# t7 = Text(window, height = 1, width = 15)
# t8 = Text(window, height = 1, width = 15)

# b1 = Button(window, text = "Convert", command = lengthconverter)
 
# e1.grid(row = 0, column = 0,padx=10,pady=10)
# e2.grid(row = 0, column = 1,pady=10,padx=10)
# e3.grid(row = 3, column = 0,pady=10,padx=10)
# e4.grid(row = 5, column = 0,pady=10,padx=10)
# e5.grid(row = 7, column = 0,pady=10,padx=10)


# t1.grid(row = 3, column = 1,pady=10,padx=10)
# t2.grid(row = 5, column = 1,pady=10,padx=10)
# t3.grid(row = 7, column = 1,pady=10,padx=10)



# b1.grid(row = 1, column = 1,padx=10,pady=10)
 
# exit_button = Button(window, text="Exit", command=window.destroy) 
# exit_button.place(x=375,y=280)

# window.mainloop()



# import tkinter as tk
 
 
# master = tk.Tk()
 
# master.title("MARKSHEET")
 
# master.geometry("700x250")
 
 
# e1 = tk.Entry(master)
# e2 = tk.Entry(master)
# e3 = tk.Entry(master)
# e4 = tk.Entry(master)
# e5 = tk.Entry(master)
# e6 = tk.Entry(master)
# e7 = tk.Entry(master)
 
 
# def display():
 
#     tot = 0
 
#     if e4.get() == "A":
 
#         tk.Label(master, text="40").grid(row=3, column=4)
#         tot += 40
 
    
#     if e4.get() == "B":
#         tk.Label(master, text="36").grid(row=3, column=4)
#         tot += 36
 
   
#     if e4.get() == "C":
#         tk.Label(master, text="32").grid(row=3, column=4)
#         tot += 32
 
    
#     if e4.get() == "D":
#         tk.Label(master, text="28").grid(row=3, column=4)
#         tot += 28
 
    
#     if e4.get() == "P":
#         tk.Label(master, text="24").grid(row=3, column=4)
#         tot += 24
 
    
#     if e4.get() == "F":
#         tk.Label(master, text="0").grid(row=3, column=4)
#         tot += 0
 
#     if e5.get() == "A":
#         tk.Label(master, text="40").grid(row=4, column=4)
#         tot += 40
#     if e5.get() == "B":
#         tk.Label(master, text="36").grid(row=4, column=4)
#         tot += 36
#     if e5.get() == "C":
#         tk.Label(master, text="32").grid(row=4, column=4)
#         tot += 32
#     if e5.get() == "D":
#         tk.Label(master, text="28").grid(row=4, column=4)
#         tot += 28
#     if e5.get() == "P":
#         tk.Label(master, text="28").grid(row=4, column=4)
#         tot += 24
#     if e5.get() == "F":
#         tk.Label(master, text="0").grid(row=4, column=4)
#         tot += 0
 
#     if e6.get() == "A":
#         tk.Label(master, text="30").grid(row=5, column=4)
#         tot += 30
#     if e6.get() == "B":
#         tk.Label(master, text="27").grid(row=5, column=4)
#         tot += 27
#     if e6.get() == "C":
#         tk.Label(master, text="24").grid(row=5, column=4)
#         tot += 24
#     if e6.get() == "D":
#         tk.Label(master, text="21").grid(row=5, column=4)
#         tot += 21
#     if e6.get() == "P":
#         tk.Label(master, text="28").grid(row=5, column=4)
#         tot += 24
#     if e6.get() == "F":
#         tk.Label(master, text="0").grid(row=5, column=4)
#         tot += 0
 
#     if e7.get() == "A":
#         tk.Label(master, text="40").grid(row=6, column=4)
#         tot += 40
#     if e7.get() == "B":
#         tk.Label(master, text="36").grid(row=6, column=4)
#         tot += 36
#     if e7.get() == "C":
#         tk.Label(master, text="32").grid(row=6, column=4)
#         tot += 32
#     if e7.get() == "D":
#         tk.Label(master, text="28").grid(row=6, column=4)
#         tot += 28
#     if e7.get() == "P":
#         tk.Label(master, text="28").grid(row=6, column=4)
#         tot += 24
#     if e7.get() == "F":
#         tk.Label(master, text="0").grid(row=6, column=4)
#         tot += 0
 

#     tk.Label(master, text=str(tot)).grid(row=7, column=4)
 

#     tk.Label(master, text=str(tot/15)).grid(row=8, column=4)
 
 

# tk.Label(master, text="Name").grid(row=0, column=0)
 

# tk.Label(master, text="Reg.No").grid(row=0, column=3)
 

# tk.Label(master, text="Roll.No").grid(row=1, column=0)
 

# tk.Label(master, text="Srl.No").grid(row=2, column=0)
# tk.Label(master, text="1").grid(row=3, column=0)
# tk.Label(master, text="2").grid(row=4, column=0)
# tk.Label(master, text="3").grid(row=5, column=0)
# tk.Label(master, text="4").grid(row=6, column=0)
 

# tk.Label(master, text="Subject").grid(row=2, column=1)
# tk.Label(master, text="CS 201").grid(row=3, column=1)
# tk.Label(master, text="CS 202").grid(row=4, column=1)
# tk.Label(master, text="MA 201").grid(row=5, column=1)
# tk.Label(master, text="EC 201").grid(row=6, column=1)
 
 

# tk.Label(master, text="Grade").grid(row=2, column=2)
# e4.grid(row=3, column=2)
# e5.grid(row=4, column=2)
# e6.grid(row=5, column=2)
# e7.grid(row=6, column=2)
 
 

# tk.Label(master, text="Sub Credit").grid(row=2, column=3)
# tk.Label(master, text="4").grid(row=3, column=3)
# tk.Label(master, text="4").grid(row=4, column=3)
# tk.Label(master, text="3").grid(row=5, column=3)
# tk.Label(master, text="4").grid(row=6, column=3)
 
# tk.Label(master, text="Credit obtained").grid(row=2, column=4)
 

# e1 = tk.Entry(master)
# e2 = tk.Entry(master)
# e3 = tk.Entry(master)
 

# e1.grid(row=0, column=1)
# e2.grid(row=0, column=4)
# e3.grid(row=1, column=1)
 

# button1 = tk.Button(master, text="submit", bg="green", command=display)
# button1.grid(row=8, column=1)
 
 
# tk.Label(master, text="Total credit").grid(row=7, column=3)
# tk.Label(master, text="SGPA").grid(row=8, column=3)
 
 
# master.mainloop()



# from tkinter import *
# from tkinter.ttk import *
 

# from time import strftime
 

# root = Tk()
# root.title('Clock')
 

 
# def time():
#     string = strftime('%H:%M:%S %p')
#     lbl.config(text=string)
#     lbl.after(1000, time)
 
 

# lbl = Label(root, font=('calibri', 40, 'bold'),
#             background='purple',
#             foreground='white')
 

# lbl.pack(anchor='center')
# time()
 
# mainloop()



# from tkinter import *
  
# from tkinter import filedialog
  
# def browseFiles():
#     filename = filedialog.askopenfilename(initialdir = "/",
#                                           title = "Select a File",
#                                           filetypes = (("Text files",
#                                                         "*.txt*"),
#                                                        ("all files",
#                                                         "*.*")))
      
    
#     label_file_explorer.configure(text="File Opened: "+filename)
      
      
# window = Tk()
  
# window.title('File Explorer')
  
# window.geometry("500x500")
  
# window.config(background = "white")
  
# label_file_explorer = Label(window,
#                             text = "File Explorer using Tkinter",
#                             width = 100, height = 4,
#                             fg = "blue")
  
      
# button_explore = Button(window,
#                         text = "Browse Files",
#                         command = browseFiles)
  
# button_exit = Button(window,
#                      text = "Exit",
#                      command = exit)

# label_file_explorer.grid(column = 1, row = 1)
  
# button_explore.grid(column = 1, row = 2)
  
# button_exit.grid(column = 1,row = 3)
  

# window.mainloop()



from tkinter import *
 

from tkinter import messagebox
 
tasks_list = []
 
counter = 1
 
def inputError() :
     
    if enterTaskField.get() == "" :
         
        messagebox.showerror("Input Error")
         
        return 0
     
    return 1
 
def clear_taskNumberField() :
     
    taskNumberField.delete(0.0, END)
 
def clear_taskField() :

    enterTaskField.delete(0, END)
     
def insertTask():
 
    global counter
     
    value = inputError()
 
    if value == 0 :
        return
 
    content = enterTaskField.get() + "\n"
 
    tasks_list.append(content)
 
    TextArea.insert('end -1 chars', "[ " + str(counter) + " ] " + content)
 
    counter += 1
 
    clear_taskField()
 
def delete() :
     
    global counter
     
    if len(tasks_list) == 0 :
        messagebox.showerror("No task")
        return
 
    number = taskNumberField.get(1.0, END)
 
    if number == "\n" :
        messagebox.showerror("input error")
        return
     
    else :
        task_no = int(number)
 
    clear_taskNumberField()
     
    tasks_list.pop(task_no - 1)
 
    counter -= 1
     
    TextArea.delete(1.0, END)
 
    for i in range(len(tasks_list)) :
        TextArea.insert('end -1 chars', "[ " + str(i + 1) + " ] " + tasks_list[i])
     
if __name__ == "__main__" :
 
    gui = Tk()
 
    gui.configure(background = "light green")
 
    gui.title("ToDo App")
 
    gui.geometry("250x300")
 
    enterTask = Label(gui, text = "Enter Your Task", bg = "light green")
 
    enterTaskField = Entry(gui)
 
    
    Submit = Button(gui, text = "Submit", fg = "Black", bg = "Red", command = insertTask)
 
    
    TextArea = Text(gui, height = 5, width = 25, font = "lucida 13")
 
   
    taskNumber = Label(gui, text = "Delete Task Number", bg = "blue")
                        
    taskNumberField = Text(gui, height = 1, width = 2, font = "lucida 13")
 
   
    delete = Button(gui, text = "Delete", fg = "Black", bg = "Red", command = delete)
 
    
    Exit = Button(gui, text = "Exit", fg = "Black", bg = "Red", command = exit)
 
    enterTask.grid(row = 0, column = 2)
            
    enterTaskField.grid(row = 1, column = 2, ipadx = 50)
                        
    Submit.grid(row = 2, column = 2)
         
    TextArea.grid(row = 3, column = 2, padx = 10, sticky = W)
                        
    taskNumber.grid(row = 4, column = 2, pady = 5)
                        
    taskNumberField.grid(row = 5, column = 2)
                 
    delete.grid(row = 6, column = 2, pady = 5)
                        
    Exit.grid(row = 7, column = 2)
 
    gui.mainloop()