restructured files

Notepad-repo/README.md

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+# Notepad
+
+A GUI based notepad using python tkinter
+
+**Operations**
+
+- Save file
+
+- New file
+
+- Cut
+
+- Copy
+
+- Paste
+

Notepad-repo/main.py

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+# Author: Aashish Sharma
+# Github: https://github.com/aasis2520c
+# Note pad using tkinter in python
+
+import os
+from tkinter.constants import BOTH, END, RIGHT, Y
+from tkinter import Menu, Scrollbar, Text, Tk, messagebox
+from tkinter.filedialog import askopenfilename, asksaveasfilename
+
+
+class Notepad(Tk):
+    """To design GUI based notepad using tkinter"""
+
+    def __init__(self):
+        super().__init__()
+        self.geometry("744x650")
+        self.title("Notepad")
+        self.text = None # will be initialized in text_area()
+        self.file = None # instance variable to store file path
+
+    def text_area(self):
+        """Creates editable text area"""
+        self.text = Text(self, undo=True)
+        self.text.pack(expand=True, fill=BOTH)
+        # Setting scroll bar
+        scrollbar = Scrollbar(self.text, command=self.text.yview)
+        scrollbar.pack(side=RIGHT, fill=Y)
+        self.text.config(yscrollcommand=scrollbar.set)
+        self.file = None
+
+    def __new_file(self):
+        # create new file and pass title as "Untitled"
+        self.title("Untitled-Notepad")
+        self.file = None
+        self.text.delete(1.0, END)
+
+    def __save_file(self):
+        """Saves Opened file"""
+        if self.file == None:
+            self.file = asksaveasfilename(initialfile="Untitiled.txt", defaultextension=".txt", filetypes=[
+                ("All Files", "*.*"), ("Text Documents", "*.txt")])
+            if self.file == "":
+                self.file = None
+            else:
+                # Open file as write mode --> add user inputted text --> save it --> change window title as file title
+                txt = open(self.file, "w")
+                txt.write(self.text.get(1.0, END))
+                txt.close()
+                self.title(os.path.basename(self.file) + "-Notepad")
+        else:
+            txt = open(self.file, "w")
+            txt.write(self.text.get(1.0, END))
+            txt.close()
+
+    def __open_file(self):
+        """Opens the save file"""
+        self.file = askopenfilename(defaultextension=".txt", filetypes=[
+                               ("All Files", "*.*"), ("Text Documents", "*.txt")])
+        if self.file == "":
+            self.file = None
+
+        else:
+            # Open file as read mode --> add file text into editor text area
+            self.title(os.path.basename(self.file) + "-Notepad")
+            self.text.delete(1.0, END)
+            txt = open(self.file, "r")
+            self.text.insert(1.0, txt.read())
+            txt.close()
+
+    def menu_create(self):
+        # Creating main menu
+        menu_bar = Menu(self)
+        file_menu = Menu(menu_bar, tearoff=0)
+        edit_menu = Menu(menu_bar, tearoff=0)
+        help_menu = Menu(menu_bar, tearoff=0)
+
+        # adding command to file menu
+        file_menu.add_command(label="New", command=self.__new_file)
+        file_menu.add_command(label="Open", command=self.__open_file)
+        file_menu.add_command(label="Save", command=self.__save_file)
+        menu_bar.add_cascade(label="File", menu=file_menu)
+
+        # adding command to edit menu
+        edit_menu.add_command(
+            label="Cut", command=lambda: self.text.event_generate(("<<Cut>>")))
+        edit_menu.add_command(
+            label="Copy", command=lambda: self.text.event_generate(("<<Copy>>")))
+        edit_menu.add_command(
+            label="Paste", command=lambda: self.text.event_generate(("<<Paste>>")))
+        menu_bar.add_cascade(label="Edit", menu=edit_menu)
+
+        # adding command to help menu
+        help_menu.add_command(label="Online Manual", command=lambda: messagebox.showinfo(
+            "Online Manual", "Please visit 'https://github.com/aasis2520c'"))
+        help_menu.add_command(label="Support us", command=lambda: messagebox.showinfo(
+            "Supoort us", "Great! Rate us in Store"))
+        help_menu.add_command(label="Report Bug", command=lambda: messagebox.showinfo(
+            "Report us", "Please, leave your issue in 'https://github.com/aasis2520c'"))
+        help_menu.add_command(label="About", command=lambda: messagebox.showinfo(
+            "About us", "Developed and Designed by Aashish <3"))
+        menu_bar.add_cascade(label="Help", menu=help_menu)
+        menu_bar.add_command(label="Exit", command=self.destroy)
+        self.config(menu=menu_bar)
+
+
+if __name__ == '__main__':
+    window = Notepad()
+    window.text_area()
+    window.menu_create()
+    window.mainloop()