def __init__(self, user_config, reactor=reactor):
super(UI, self).__init__()
self.user_config = user_config
self.reactor = reactor
self.player = Player(initial_volume=user_config.persistent.volume)
self.progress_bar = ProgressBar(
self.user_config.appearance.progress_bar)
self.time_check = TimeCheck()
self.status_bar = HorizontalContainer(
(self.progress_bar, self.time_check))
self.terminal = Terminal()
self.key_bindings = self._create_key_bindings()
class UI(PyampBase):
def __init__(self, user_config, reactor=reactor):
super(UI, self).__init__()
self.user_config = user_config
self.reactor = reactor
self.player = Player(initial_volume=user_config.persistent.volume)
self.progress_bar = ProgressBar(
self.user_config.appearance.progress_bar)
self.time_check = TimeCheck()
self.status_bar = HorizontalContainer(
(self.progress_bar, self.time_check))
self.terminal = Terminal()
self.key_bindings = self._create_key_bindings()
def _create_bindable_funcs_map(self):
bindable_funcs = {}
for obj in self, self.player:
for name in dir(obj):
func = getattr(obj, name)
if is_bindable(func):
bindable_funcs[name] = func
return bindable_funcs
def _create_key_bindings(self):
bindable_funcs = self._create_bindable_funcs_map()
key_bindings = {}
for func_name, keys in self.user_config.key_bindings:
if isinstance(keys, basestring):
keys = [keys]
for key in keys:
key = ' '.join(key.split())
if func_name in bindable_funcs:
key_bindings[key] = bindable_funcs[func_name]
else:
self.log.warning(
'Warning: {} is not a bindable pyamp function'.format(
func_name))
return key_bindings
def update(self):
try:
self.player.update()
except StopIteration:
self.quit()
self.draw()
def draw(self):
#print self.terminal.clear()
if self.player.playing:
position = (self.player.get_position() or 0) / gst.SECOND
duration = (self.player.get_duration() or 0) / gst.SECOND
if duration:
self.progress_bar.fraction = position / duration
self.time_check.position = position
self.time_check.duration = duration
total_width = self.terminal.width - 2
with self.terminal.location(0, self.terminal.height - 2):
print self.player.tags['title'].center(self.terminal.width)
print self.status_bar.draw(total_width, 1).center(
self.terminal.width),
sys.stdout.flush()
def _handle_sigint(self, signal, frame):
self.quit()
def handle_input(self, char):
action = self.key_bindings.get(char, lambda: None)
action()
@bindable
@gst_log_calls
def quit(self):
def clean_up():
self.player.stop()
self.reactor.stop()
if self.player.playing:
fade_out_time = 1
self.player.fade_out(fade_out_time)
reactor.callLater(fade_out_time + 0.1, clean_up)
else:
clean_up()
def run(self):
with self.terminal.fullscreen():
with self.terminal.hidden_cursor():
with self.terminal.unbuffered_input():
signal.signal(signal.SIGINT, self._handle_sigint)
signal.signal(signal.SIGTSTP, self.terminal.handle_sigtstp)
self.looping_call = task.LoopingCall(self.update)
self.looping_call.start(1 / 20)
stdio.StandardIO(InputReader(self))
self.reactor.run()
