33# pylint: disable=invalid-name
44
55import shlex
6+ from tkinter import Tk
7+ import clipboard
68import wx
79import PySimpleGUI as sg
810
11+ # initialize the tkinter framework and call the withdraw() API
12+ # to ensure the blank Tkinter root dialog does not popup at runtime.
13+ tk = Tk ()
14+ tk .withdraw ()
15+ 916# change the default theme.
1017sg .theme ('dark grey 9' )
1118
@@ -72,11 +79,18 @@ def rgb2hex(r, g, b):
7279 return "#{:02x}{:02x}{:02x}" .format (r , g , b )
7380
7481# file menu constants.
75- file_new : str = 'New (CTRL+N)'
82+ file_new : str = 'New (CTRL+N)'
7683file_open : str = 'Open (CTRL+O)'
77- file_save : str = 'Save (CTRL+S)'
84+ file_save : str = 'Save (CTRL+S)'
85+ 86+ # edit menu constants.
87+ edit_cut : str = 'Cut (CTRL+X)'
88+ edit_copy : str = 'Copy (CTRL+C)'
89+ edit_paste : str = 'Paste (CTRL+V)'
90+ edit_delete : str = 'Delete (Del)'
7891
79- menu_layout : list = [['&File' , [file_new , file_open , file_save , 'Save As' , '__________________' , 'Exit' ]],
92+ menu_layout : list = [['&File' , [file_new , file_open , file_save , 'Save As' , '______________________' , 'Exit' ]],
93+ ['&Edit' , [edit_cut , edit_copy , edit_paste , edit_delete ]],
8094 ['&Statistics' , ['Word Count' , 'Line Count' , 'Character With Spaces' , 'Character Without Spaces' , ]],
8195 ['F&ormat' , ['Font' , ]],
8296 ['&Help' , ['About' ]]]
@@ -127,7 +141,7 @@ def save_as() -> str:
127141 try :
128142 file_name : str = sg .popup_get_file ('Save As' , save_as = True , no_window = True )
129143 except : # pylint: disable=bare-except
130- return
144+ return ''
131145 if file_name not in None , '' ) and not isinstance (FILE_NAME , tuple ):
132146 with open (file_name , 'w' ) as f :
133147 f .write (VALUES .get ('-BODY-' ))
@@ -221,7 +235,8 @@ def about():
221235 if EVENT in (sg .WINDOW_CLOSED , 'Exit' ):
222236 # exit out of the application is close or exit clicked.
223237 break
224- 238+ 239+ # file menu events.
225240 if EVENT in (file_new , 'n:78' ):
226241 new_file ()
227242 if EVENT in (file_open , 'o:79' ):
@@ -230,6 +245,27 @@ def about():
230245 save_file (FILE_NAME )
231246 if EVENT in ('Save As' ,):
232247 FILE_NAME = save_as ()
248+ 249+ # edit menu events.
250+ if EVENT == edit_cut :
251+ selected_text = WINDOW ['-BODY-' ].Widget .selection_get ()
252+ tk .clipboard_clear ()
253+ tk .clipboard_append (selected_text )
254+ tk .update ()
255+ 256+ if EVENT == edit_copy :
257+ selected_text = WINDOW ['-BODY-' ].Widget .selection_get ()
258+ tk .clipboard_clear ()
259+ tk .clipboard_append (selected_text )
260+ tk .update () # now it stays on the clipboard after the window is closed
261+ 262+ if EVENT == edit_paste :
263+ clip_text = tk .clipboard_get ()
264+ WINDOW ['-BODY-' ].Widget .insert ("insert" , clip_text )
265+ 266+ if EVENT == edit_delete :
267+ WINDOW ['-BODY-' ].Widget .delete ("sel.first" , "sel.last" )
268+ 233269 if EVENT in ('Word Count' ,):
234270 WORDS = get_word_count ()
235271 if WORDS != 0 :
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