-import threading
-import time
-
from transitions.extensions import HierarchicalMachine as Machine
from . import debug_print, error_print
+from . import actions
class Action:
- ACTION_TYPES = [
- 'command',
- 'interrupt_wait',
- 'pause',
- 'play',
- 'seek',
- 'stop',
- 'stop_all_actions',
- 'unpause',
- 'volume',
- 'wait',
- ]
-
STATES = [
'initial',
'loading',
# Machine states / events
def on_enter_loading(self):
- if self.action in self.ACTION_TYPES:
+ if hasattr(actions, self.action):
if 'music' in self.arguments:
self.arguments['music'].subscribe_loaded(self.callback_music_loaded)
else:
def on_enter_loaded_running(self):
debug_print(self.description())
- getattr(self, self.action)(**self.arguments)
+ if hasattr(actions, self.action):
+ getattr(actions, self.action).run(self, **self.arguments)
def poll_loaded(self):
self.key.callback_action_ready(self,
# This one cannot be in the Machine state since it would be queued to run
# *after* the wait is ended...
def interrupt(self):
- if getattr(self, self.action + "_interrupt", None):
- return getattr(self, self.action + "_interrupt")(**self.arguments)
+ if getattr(actions, self.action, None) and\
+ hasattr(getattr(actions, self.action), 'interrupt'):
+ return getattr(getattr(actions, self.action), 'interrupt')(
+ self, **self.arguments)
# Helpers
def music_list(self, music):
return self.mapping.open_files.values()
def description(self):
- if getattr(self, self.action + "_print", None):
- return getattr(self, self.action + "_print")(**self.arguments)
+ if hasattr(actions, self.action):
+ return getattr(actions, self.action)\
+ .description(self, **self.arguments)
else:
return "unknown action {}".format(self.action)
-
- # Actions
- def command(self, command="", **kwargs):
- # FIXME: todo
- pass
-
- def pause(self, music=None, **kwargs):
- for music in self.music_list(music):
- if music.is_loaded_playing():
- music.pause()
-
- def unpause(self, music=None, **kwargs):
- for music in self.music_list(music):
- if music.is_loaded_paused():
- music.unpause()
-
- def play(self, music=None, fade_in=0, start_at=0,
- restart_if_running=False, volume=100,
- loop=0, **kwargs):
- for music in self.music_list(music):
- if restart_if_running:
- if music.is_in_use():
- music.stop()
- music.play(
- volume=volume,
- fade_in=fade_in,
- start_at=start_at,
- loop=loop)
- elif not music.is_in_use():
- music.play(
- volume=volume,
- fade_in=fade_in,
- start_at=start_at,
- loop=loop)
-
- def seek(self, music=None, value=0, delta=False, **kwargs):
- for music in self.music_list(music):
- music.seek(value=value, delta=delta)
-
- def interrupt_wait(self, wait_id=None):
- self.mapping.interrupt_wait(wait_id)
-
- def stop(self, music=None, fade_out=0, wait=False,
- set_wait_id=None, **kwargs):
- previous = None
- for music in self.music_list(music):
- if music.is_loaded_paused() or music.is_loaded_playing():
- if previous is not None:
- previous.stop(fade_out=fade_out)
- previous = music
- else:
- music.stop(fade_out=fade_out)
-
- if previous is not None:
- self.waiting_music = previous
- previous.stop(
- fade_out=fade_out,
- wait=wait,
- set_wait_id=set_wait_id)
-
- def stop_all_actions(self, **kwargs):
- self.mapping.stop_all_running()
-
- def volume(self, music=None, value=100, fade=0, delta=False, **kwargs):
- if music is not None:
- music.set_volume(value, delta=delta, fade=fade)
- else:
- self.mapping.set_master_volume(value, delta=delta, fade=fade)
-
- def wait(self, duration=0, music=None, set_wait_id=None, **kwargs):
- if set_wait_id is not None:
- self.mapping.add_wait_id(set_wait_id, self)
-
- self.sleep_event = threading.Event()
- self.sleep_event_timer = threading.Timer(duration, self.sleep_event.set)
-
- if music is not None:
- music.wait_end()
-
- self.sleep_event_timer.start()
- self.sleep_event.wait()
-
- # Action messages
- def command_print(self, command="", **kwargs):
- return "running command {}".format(command)
-
- def interrupt_wait_print(self, wait_id=None, **kwargs):
- return "interrupt wait with id {}".format(wait_id)
-
- def pause_print(self, music=None, **kwargs):
- if music is not None:
- return "pausing « {} »".format(music.name)
- else:
- return "pausing all musics"
-
- def unpause_print(self, music=None, **kwargs):
- if music is not None:
- return "unpausing « {} »".format(music.name)
- else:
- return "unpausing all musics"
-
- def play_print(self, music=None, fade_in=0, start_at=0,
- restart_if_running=False, volume=100, loop=0, **kwargs):
- message = "starting "
- if music is not None:
- message += "« {} »".format(music.name)
- else:
- message += "all musics"
-
- if start_at != 0:
- message += " at {}s".format(start_at)
-
- if fade_in != 0:
- message += " with {}s fade_in".format(fade_in)
-
- message += " at volume {}%".format(volume)
-
- if loop > 0:
- message += " {} times".format(loop + 1)
- elif loop < 0:
- message += " in loop"
-
- if restart_if_running:
- message += " (restarting if already running)"
-
- return message
-
- def stop_print(self, music=None, fade_out=0, wait=False,
- set_wait_id=None, **kwargs):
-
- message = "stopping "
- if music is not None:
- message += "music « {} »".format(music.name)
- else:
- message += "all musics"
-
- if fade_out > 0:
- message += " with {}s fadeout".format(fade_out)
- if wait:
- if set_wait_id is not None:
- message += " (waiting the end of fadeout, with id {})"\
- .format(set_wait_id)
- else:
- message += " (waiting the end of fadeout)"
-
- return message
-
- def stop_all_actions_print(self, **kwargs):
- return "stopping all actions"
-
- def seek_print(self, music=None, value=0, delta=False, **kwargs):
- if delta:
- if music is not None:
- return "moving music « {} » by {:+d}s" \
- .format(music.name, value)
- else:
- return "moving all musics by {:+d}s" \
- .format(value)
- else:
- if music is not None:
- return "moving music « {} » to position {}s" \
- .format(music.name, value)
- else:
- return "moving all musics to position {}s" \
- .format(value)
-
- def volume_print(self, music=None,
- value=100, delta=False, fade=0, **kwargs):
- message = ""
- if delta:
- if music is not None:
- message += "{:+d}% to volume of « {} »" \
- .format(value, music.name)
- else:
- message += "{:+d}% to volume" \
- .format(value)
- else:
- if music is not None:
- message += "setting volume of « {} » to {}%" \
- .format(music.name, value)
- else:
- message += "setting volume to {}%" \
- .format(value)
-
- if fade > 0:
- message += " with {}s fade".format(fade)
-
- return message
-
- def wait_print(self, duration=0, music=None, set_wait_id=None, **kwargs):
- message = ""
- if music is None:
- message += "waiting {}s" \
- .format(duration)
- elif duration == 0:
- message += "waiting the end of « {} »" \
- .format(music.name)
- else:
- message += "waiting the end of « {} » + {}s" \
- .format(music.name, duration)
-
- if set_wait_id is not None:
- message += " (setting id = {})".format(set_wait_id)
-
- return message
-
- # Interruptions (only for non-"atomic" actions)
- def wait_interrupt(self, duration=0, music=None, **kwargs):
- if self.sleep_event is not None:
- self.sleep_event.set()
- self.sleep_event_timer.cancel()
- if music is not None:
- music.wait_event.set()
-
- def stop_interrupt(self, music=None, fade_out=0, wait=False,
- set_wait_id=None, **kwargs):
- if self.waiting_music is not None:
- self.waiting_music.wait_event.set()