def __init__(self, master, callback, dest_user=None):
self.dest_user = dest_user
self.display = ttk.Frame(master)
self.display.pack(side='top')
scrollbar = ttk.Scrollbar(self.display)
self.text_display = ReadOnlyText(self.display,
width=45,
height=36,
yscrollcommand=scrollbar.set,
wrap='word',
borderwidth=0)
scrollbar.config(command=self.text_display.yview)
# text input area
self.textinput = tkinter.Text(self.display,
width=35,
height=10,
wrap='word')
self.textinput.bind('<Control_L><Return>', callback)
if not dest_user:
# if no dest_user (Welcome window), disable textinput
self.textinput.insert(tkinter.END, 'Select a peer first')
self.textinput.config(state='disabled')
else:
self.textinput.insert(tkinter.END, 'Please type')
# pack
self.textinput.pack(side='bottom', fill='both', expand=True)
scrollbar.pack(side='right', fill='y')
self.text_display.pack(side='left', fill='both', expand=True)
