def __loop(self):
try:
self.__window = tk.Tk()
self.__main = tk.Frame(self.__window)
except tk.TclError as e:
eprint(e)
self.__app_q.put(Msg(Type.CLOSE))
return
setup_window(self.__window, self.__gen_title(), self.__cfg,
self.__on_closing)
self.__set_geometry()
self.__create_widgets()
self.__order_widgets()
self.__colors.set_widget(self.__window)
self.__state_machine = WindowStateMachine(
self.__menu_items, self.__menu, self.__dirb, self.__openb,
self.__open_settingsb, self.__saveb, self.__save_delb,
self.__startb, self.__stopb, self.__progressbar, self.__elapsede,
self.__lefte, self.__set_state)
while self.__window_q_processor():
self.__state_machine.step()
self.__window.update_idletasks()
self.__window.update()
def __write(self):
""" Overwrite the entire configuration """
try:
with open(self.__cfg_file, 'w') as config:
for key, value in self.__cfg.items():
config.write("{}={}\n".format(key, value))
except IOError as e:
eprint(e)
def __read(self):
""" Read the entire configuration """
try:
with open(self.__cfg_file) as config:
for line in config:
key, value = tuple(line.split('='))
self.__cfg[key] = "".join(value.split())
except IOError as e:
eprint(e)
def set_window_icon(window, cfg):
icon_path = cfg.get("icon")
if icon_path is not None and os.path.isfile(icon_path):
try:
img = ImageTk.PhotoImage(file=icon_path)
# window._w is where the image is stored! It is freed up otherwise
window.tk.call('wm', 'iconphoto', window._w, img)
except tk.TclError as e:
eprint(e)
else:
eprint("ERROR: Cannot open icon file: '{}'!".format(icon_path))
def __save_output(self):
try:
out = tk.filedialog.asksaveasfile(
defaultextension=".avi",
filetypes=[(self.__lang.text("file-types"), "*.avi")])
if out:
if ' ' in out.name:
self.__set_state("err-space-in-path")
else:
self.__set_state()
self.__savee.set_path(out.name)
self.__app_q.put(Msg(Type.OUTPUT_FILE, out.name))
self.__state_machine.notify(WindowEvent.OUTPUT_AVAIL)
except IOError as err:
eprint(err)
self.__savee.set_path()
self.__state_machine.notify(WindowEvent.OUTPUT_PERMISSION_ERROR)
def __load_logo(self):
logo_path = self.__cfg.get("logo")
if logo_path is not None and os.path.isfile(logo_path):
try:
logo_image = Image.open(logo_path)
except tk.TclError as e:
eprint(e)
return
else:
eprint("ERROR: Cannot open logo file: '{}'!".format(logo_path))
return
lh = 64
lw = int(lh * (logo_image.size[0] / logo_image.size[1]))
logo_image = logo_image.resize((lw, lh), Image.ANTIALIAS)
logo = ImageTk.PhotoImage(logo_image)
self.__logo_canvas = tk.Label(self.__main, image=logo)
self.__logo_canvas.image = logo