Python-Programs/notepad.py at master · srpsatish/Python-Programs · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128

from tkinter import *
from tkinter.messagebox import showinfo
from tkinter.filedialog import askopenfilename, asksaveasfilename
import os

def newFile():
    global file
    root.title("Untitled - Notepad")
    file = None
    TextArea.delete(1.0, END)


def openFile():
    global file
    file = askopenfilename(defaultextension=".txt",
                           filetypes=[("All Files", "*.*"),
                                     ("Text Documents", "*.txt")])
    if file == "":
        file = None
    else:
        root.title(os.path.basename(file) + " - Notepad")
        TextArea.delete(1.0, END)
        f = open(file, "r")
        TextArea.insert(1.0, f.read())
        f.close()


def saveFile():
    global file
    if file == None:
        file = asksaveasfilename(initialfile = 'Untitled.txt', defaultextension=".txt",
                           filetypes=[("All Files", "*.*"),
                                     ("Text Documents", "*.txt")])
        if file =="":
            file = None

        else:
            #Save as a new file
            f = open(file, "w")
            f.write(TextArea.get(1.0, END))
            f.close()

            root.title(os.path.basename(file) + " - Notepad")
            print("File Saved")
    else:
        # Save the file
        f = open(file, "w")
        f.write(TextArea.get(1.0, END))
        f.close()


def quitApp():
    root.destroy()

def cut():
    TextArea.event_generate(("<>"))

def copy():
    TextArea.event_generate(("<>"))

def paste():
    TextArea.event_generate(("<>"))

def about():
    showinfo("Notepad", "Made by Vishwajeet Raj")

if __name__ == '__main__':

    root = Tk()
    root.title("Untitled - Notepad")

    root.geometry("600x600")


    TextArea = Text(root, font="lucida 13")
    file = None
    TextArea.pack(expand=True, fill=BOTH)


    MenuBar = Menu(root)


    FileMenu = Menu(MenuBar, tearoff=0)


    FileMenu.add_command(label="New", command=newFile)


    FileMenu.add_command(label="Open", command = openFile)


    FileMenu.add_command(label = "Save", command = saveFile)
    FileMenu.add_separator()
    FileMenu.add_command(label = "Exit", command = quitApp)
    MenuBar.add_cascade(label = "File", menu=FileMenu)


    EditMenu = Menu(MenuBar, tearoff=0)

    EditMenu.add_command(label = "Cut", command=cut)
    EditMenu.add_command(label = "Copy", command=copy)
    EditMenu.add_command(label = "Paste", command=paste)

    MenuBar.add_cascade(label="Edit", menu = EditMenu)


    HelpMenu = Menu(MenuBar, tearoff=0)
    HelpMenu.add_command(label = "About Notepad", command=about)
    MenuBar.add_cascade(label="Help", menu=HelpMenu)


    root.config(menu=MenuBar)


    Scroll1 = Scrollbar(TextArea)
    Scroll1.pack(side=RIGHT,  fill=Y)
    Scroll1.config(command=TextArea.yview)
    TextArea.config(yscrollcommand=Scroll1.set)

    root.mainloop()