def _Button(self, text, file, command, extension='.ppm'):
img_file = os.path.join(rcParams['datapath'], 'images', file + extension)
im = Tk.PhotoImage(master=self, file=img_file)
b = Tk.Button(
master=self, text=text, padx=2, pady=2, image=im, command=command)
b._ntimage = im
b.pack(side=Tk.LEFT)
return b
def _Button(self, text, image_file, toggle, frame):
if image_file is not None:
im = Tk.PhotoImage(master=self, file=image_file)
else:
im = None
if not toggle:
b = Tk.Button(master=frame, text=text, padx=2, pady=2, image=im,
command=lambda: self._button_click(text))
else:
b = Tk.Checkbutton(master=frame, text=text, padx=2, pady=2,
image=im, indicatoron=False,
command=lambda: self._button_click(text))
b._ntimage = im
b.pack(side=Tk.LEFT)
return b