Added "New" button

Author: Pythonic456

__pycache__/tktools.cpython-37.pyc

@@ -18,9 +18,11 @@
 
 menubar.add_button('open', widget_maintextedit.open_file, 'Open')
 menubar.add_button('save', widget_maintextedit.save_file, 'Save')
+menubar.add_button('new', widget_maintextedit.new_file, 'New')
 
 menubar.grid_button('open', row=0, column=0)
 menubar.grid_button('save', row=0, column=1)
+menubar.grid_button('new', row=0, column=2)
 
 ## Main text editor
 widget_maintextedit.pack(expand=1, fill='both')

main.py

@@ -1,6 +1,7 @@
 ## Import modules
 import tkinter as tk
 from tkinter import filedialog as tkfd
+from tkinter import messagebox as tkmb
 import os
 
 
@@ -77,13 +78,26 @@ def save_file(self, *args, **kwargs):
         global initial_dir
         f_name = tkfd.asksaveasfilename(filetypes=self.ftypes, initialdir=self.initial_dir)
         if not verify_f_name(f_name):
-            return
+            return 0
         print('Saving', f_name)
         self.initial_dir = os.path.dirname(f_name)
         text = self.get_text(0.0)
         f_obj = open(f_name, 'w')
         f_obj.write(text)
         f_obj.close()
+        return 1
+    def new_file(self, *args, **kwargs):
+        ## Clears the text widget
+        dscn = tkmb.askyesnocancel('Save file?', 'Do you want to save the file already open?') #dscn = Desicion
+        if dscn == True: #User said yes
+            if self.save_file() == 0:
+                self.new_file()
+                return
+        elif dscn == None: #User cancelled
+            return
+        #User has saved/pressed no
+        self.clear_text(0.0, 'end')
+
 
 class MenuBar:
     def __init__(self, parent):