class PartyController:
def __init__(self):
self.dmxUsb = OpenDmxUsb()
self.dmxUsb.start()
self.effectFactory = EffectFactory(self.dmxUsb)
self.midiClock = MidiClock()
self.manualController = ManualController(self.midiClock,
self.set_current_effect)
self.djmController = DJMController()
self.djmController.set_update_control_callback(
self.update_control_callback)
self.denonHc4500Controller = DenonHC4500VirtualLCD()
self.midiController = MidiController(self.midiClock,
self.denonHc4500Controller, True,
self.djmController)
self.set_current_effect("AlternateColor")
self.playing_states = {
0: {
"playing": False,
"position_in_seconds": 0
},
1: {
"playing": False,
"position_in_seconds": 0
}
}
self.effect_controller = EffectController(self.set_current_effect,
self.midiController)
def process_song(self, deck, line, song):
if line == 1 or line == 2:
return
if self.playing_states[deck]["playing"] is False:
print("Deck not playing. Ignoring song: '%s'" % song)
return
print("Looking for <%s> (%s)" % (song, line))
rules = list(pd.read_csv("songs.csv", sep=';').T.to_dict().values())
matching_rules = []
for rule in rules:
if rule["Song"][:11].strip() in song:
try:
print("Found effect: %s (song %s)" %
(rule["Effect"], song))
matching_rules += [rule]
except:
print("Error")
self.effect_controller.set_rules(deck, matching_rules)
def process_position(self, position, deck):
time_in_seconds = 60 * position["minutes"] + position["seconds"] + (
position["frame"] / 100)
self.playing_states[deck]["position_in_seconds"] = time_in_seconds
self.effect_controller.set_timing(deck, time_in_seconds)
def start(self):
# denonHc4500Controller.set_position_callback(lambda p: print(p))
# denonHc4500Controller.set_screen_callback(lambda x,y: print(y))
self.midiController.start()
self.denonHc4500Controller.set_play_callback(self._play_callback)
self.denonHc4500Controller.set_track_callback(self.process_song)
self.denonHc4500Controller.set_position_callback(self.process_position)
self.manualController.run()
def update_control_callback(self, state):
if "FADER" in state and state["FADER"] > 64:
if self.playing_states[1]["selected"] is False:
self.playing_states[0]["selected"] = False
self.playing_states[1]["selected"] = True
self.update_scene_to_current_song()
else:
if self.playing_states[0]["selected"] is False:
self.playing_states[0]["selected"] = True
self.playing_states[1]["selected"] = False
self.update_scene_to_current_song()
def _play_callback(self, decks, event_deck):
changed1 = False
changed2 = False
if "playing" not in self.playing_states[
0] or self.playing_states[0]["playing"] != decks[0]["playing"]:
self.playing_states[0]["playing"] = decks[0]["playing"]
changed1 = True
if "track" not in self.playing_states[
0] or self.playing_states[0]["track"] != decks[0]["track"]:
self.playing_states[0]["track"] = decks[0]["track"]
changed1 = True
if "playing" not in self.playing_states[
1] or self.playing_states[1]["playing"] != decks[1]["playing"]:
self.playing_states[1]["playing"] = decks[1]["playing"]
changed2 = True
if "track" not in self.playing_states[
1] or self.playing_states[1]["track"] != decks[1]["track"]:
self.playing_states[1]["track"] = decks[1]["track"]
changed2 = True
if "selected" not in self.playing_states[0]:
self.playing_states[0]["selected"] = False
if "selected" not in self.playing_states[1]:
self.playing_states[1]["selected"] = False
if (changed1 and self.playing_states[0]["selected"] is True) or (
changed2 and self.playing_states[1]["selected"] is True):
self.update_scene_to_current_song()
def update_scene_to_current_song(self):
decks = self.playing_states
if decks[0]["playing"] is False and decks[1]["playing"] is False or \
decks[0]["selected"] is True and decks[0]["playing"] is False or \
decks[1]["selected"] is True and decks[1]["playing"] is False :
self.midiController.set_effect(
self.effectFactory.getEffectInstance("Blackout"))
print(self.playing_states)
else:
if decks[0]["selected"] is False and decks[1]["selected"] is True:
for line in decks[1]["track"]:
self.process_song(1, line, decks[1]["track"][line])
else:
for line in decks[0]["track"]:
self.process_song(0, line, decks[0]["track"][line])
self.midiController.set_effect(
self.effectFactory.getEffectInstance(self.current_effect))
def set_current_effect(self, effect):
self.current_effect = effect
self.manualController.setCurrentScene(effect)
self.midiController.set_effect(
self.effectFactory.getEffectInstance(self.current_effect))
