def __init__(self, score_path, buffer_size=512, sample_rate=44100):
Mixer.__init__(self)
self.sample_rate = sample_rate
self.buffer_size = buffer_size
self.speed = self.DEFAULT_SPEED
self.measure_resolution = self.DEFAULT_MEASURE_RESOLUTION
self.beats_per_measure = self.DEFAULT_BEATS_PER_MEASURE
self._update_sleep_interval()
self.stress_gain = self.DEFAULT_STRESS_GAIN
self.non_stress_gain = self.DEFAULT_NON_STRESS_GAIN
self.current_gain = 1.
self.running = False
self.loop = 0
self.sleep_interval = None
self.total_frame_count = 0
self.sleep_frames = 0
self.instruments = []
self.instrument_id_counter = 0
self.tracks = []
# Load score file
data = open(score_path, 'r').read()
self._parse(data)
self.observers = set()
def test_make_proof(self):
wrapper = Mixer(NATIVE_LIB_PATH, VK_PATH, PK_PATH)
tree_depth = wrapper.tree_depth
n_items = 2 << (tree_depth - 1)
tree = MerkleTree(n_items)
for n in range(0, 2):
tree.append(int(FQ.random()))
wallet_address = int(FQ.random())
nullifier_secret = int(FQ.random())
nullifier_hash = mimc_hash([nullifier_secret, nullifier_secret])
leaf_hash = int(
get_sha256_hash(to_hex(nullifier_secret), to_hex(wallet_address)),
16)
leaf_idx = tree.append(leaf_hash)
self.assertEqual(leaf_idx, tree.index(leaf_hash))
# Verify it exists in true
leaf_proof = tree.proof(leaf_idx)
self.assertTrue(leaf_proof.verify(tree.root))
# Generate proof
snark_proof = wrapper.prove(
tree.root,
wallet_address,
nullifier_hash,
nullifier_secret,
# (index)_2 bits reversed, i.e. [LSB, ... , MSB]
leaf_proof.address,
leaf_proof.path)
self.assertTrue(wrapper.verify(snark_proof))
def __init__(self, samplerate, bufferSize, scale):
Mixer.__init__(self)
self.instrument01 = MonophonicScaleSynth(samplerate, bufferSize, scale)
self.instrument02 = SineSynth(samplerate, bufferSize)
self.instrument03 = SineSynth(samplerate, bufferSize)
self.add_device(self.instrument01)
self.add_device(self.instrument02)
self.add_device(self.instrument03)
self.tone = None
def playit(self,file):
os.system('clear')
"Playing..."
playing = Mixer(file)
playing.mixer()
os.system('clear')
print "Done."
pass
pass
def __init__(self,
buffer_size=512,
sample_rate=44100,
speed=DEFAULT_SPEED):
Mixer.__init__(self)
self.sample_rate = sample_rate
self.buffer_size = buffer_size
self.start_time = 0
self.speed = speed
self.instruments = []
def __init__(self, characters):
"""Initialize all attributes and music.
utils -- SpriteGroup, contains background and timer
players -- SpriteGroup, contains two characters
skills -- SkillManager, contains the skills of both characters
"""
SpriteGroup.__init__(self)
self.background = Background(random.choice(glob.
glob("assets/fields/*")))
self.mana_time = 0
self.timer = Timer()
self.timer.position = Vec2D(DEFAULT_SCREEN_SIZE[0] / 2, 30)
self.mixer = Mixer(glob.glob("assets/sound/play_menu/*"))
self.mixer.play_random()
self.player1 = Character(1, characters[0], (0, 0))
self.player2 = Character(2, characters[1], DEFAULT_SCREEN_SIZE)
self.skills = SkillManager(self.player1.skills, self.player2.skills)
self.players = SpriteGroup(self.player1, self.player2)
self.utils = SpriteGroup(self.background, self.timer)
self.add(self.utils, self.players, self.skills)
def __init__(self):
persistent_attrs_init(self)
self.synth = Fluidsynth()
logging.debug("...")
# 16 channels. One DeviceChain for each channel. Each
# DeviceChain has a `Latch` and `Arpeggiator`
self.devicechains = [DeviceChain(self, i) for i in range(16)]
## The root of all notes.
self.key = notes.A
logging.debug("...")
self.grids = []
self.scale = [0, 3, 6, 7, 10]
self.cpu = CPU(self)
self.clock = Clock(self)
self.looper = Looper(self)
self.mixer = Mixer(self)
self.detect_devices()
# FIXME: probably make this configurable somehow (env var...?)
if False:
from termpad import ASCIIGrid
self.grids.append(ASCIIGrid(self, 0, 1))
def callback(self, in_data, frame_count, time_info, status):
if self.running:
self.update(frame_count)
res = Mixer.callback(self, in_data, frame_count, time_info, status)
if res is None:
return res
else:
return res * self.current_gain
def __init__(self):
"""Class constructor. Loads everything into memory
"""
self.display = pg.display.set_mode((640, 360))
pg.display.set_caption("Crawler")
pg.init()
self.level_list = None
self.gui = Gui((640, 360))
self.level_id = 0
self.level = None
self.event_queue = EventQueue()
self.clock = Clock()
self.renderer = Renderer(self.display, self.level, self.gui)
self.mixer = Mixer()
self.mixer.load_track(0)
self.mixer.set_volume(0.3)
self.game_loop = None
self.menu_loop = MenuLoop(self.renderer, self.event_queue, self.clock)
self.start_menu()
def __init__(self):
persistent_attrs_init(self)
self.synth = Fluidsynth()
self.devicechains = [DeviceChain(self, i) for i in range(16)]
self.grids = []
self.cpu = CPU(self)
self.clock = Clock(self)
self.looper = Looper(self)
self.mixer = Mixer(self)
# FIXME: probably make this configurable somehow (env var...?)
if False:
from termpad import ASCIIGrid
self.grids.append(ASCIIGrid(self, 0, 1))
def __init__(self, display: Display):
self.__mixer = Mixer()
# precaution initial muting
self.__mixer.mute()
self.__stateFile = StateFile()
self.__display = display
self.__showInitInfo()
self.__cdIsOver = False
self.__mpv = MyMPV(self)
self.__selectedSource = None
self.__extConfig = self.__initExtConfig()
# initial mute - arduino will send proper volumecommand
# initial mute - arduino will send proper volumecommand
# self.__switchToRadio()
radioSource = RadioSource(display, self.__extConfig, self.__stateFile,
self.__mixer, self)
self.__cdSource = CDSource(display, self.__extConfig, self.__stateFile,
self.__mixer, self)
flashSource = FlashSource(display, self.__extConfig, self.__stateFile,
self.__mixer, self)
self.__sources = [radioSource, flashSource, self.__cdSource]
self.__ringSources = cycle(self.__sources)
self.switch()
def __init__( self, freq=440.0, level=1.0, phase=0.0, feedback=0, wave_type='sine', fm_type='DX', gate=Gate([0.0]), key_in=None ): Oscillator.__init__(self, key_in) self.freq = freq #frequency self.mixer = Mixer() #mixer to add modulators' outputs #sound generator if fm_type == 'LinearFM': self.generator = LinearFMGenerator( freq, level, phase, wave_type, self.mixer, key_in ) elif fm_type == 'DX': self.generator = DXGenerator( freq, level, phase, wave_type, self.mixer, key_in ) self.eg = ADSR(input=gate) #envelope generator #amplifier self.amp = Amplifier(input=self.generator, mod=self.eg)
def __init__(self,
input_bits=12,
output_bits=16,
phaseinc_bits=18,
nco_bits=18,
if_bits=20):
self.i_sample = Signal((input_bits, True))
self.o_i = Signal((output_bits, True))
self.o_q = Signal((output_bits, True))
self.o_valid = Signal()
self.i_nco_freq = Signal(phaseinc_bits)
self.input_bits = input_bits
self.output_bits = output_bits
self.phase_bits = phaseinc_bits
self.if_bits = if_bits
self.nco_bits = nco_bits
self.nco = nco = NCO(output_bits=nco_bits, phaseinc_bits=phaseinc_bits)
self.mixer = mixer = Mixer(sample_bits=input_bits,
nco_bits=nco_bits,
output_bits=if_bits)
self.cic_i = cic_i = CIC(input_bits=if_bits)
self.cic_q = cic_q = CIC(input_bits=if_bits)
self.comb += [
mixer.i_sample.eq(self.i_sample),
mixer.i_nco_i.eq(nco.o_nco_i),
mixer.i_nco_q.eq(nco.o_nco_q),
cic_i.i_sample.eq(mixer.o_i),
cic_q.i_sample.eq(mixer.o_q),
self.o_valid.eq(cic_i.o_valid),
self.o_i.eq(cic_i.o_result[(cic_i.filter_bits - output_bits):]),
self.o_q.eq(cic_q.o_result[(cic_q.filter_bits - output_bits):])
]
self.submodules += [
nco,
mixer,
cic_i,
cic_q,
]
def mixer_process_function():
"""This function is meant to be placed into is own process and loops in
order to play the sounds without delay
"""
# Initialise the mixer and provide a callback to output to the GPIO port
mixer = Mixer(lambda x: GPIO.output(consts.BUZZER_GPIO_CODE, x > 0.0))
time_old = time.time()
while True:
time_now = time.time()
# Take from the queue and insert into the mixer
while not consts.MIXER_QUEUE.empty():
mixer.insert(*consts.MIXER_QUEUE.get())
time_delta = time_now - time_old
# Sample the mixer to provide output
mixer.sample(time_delta)
time_old = time_now
def select_atoms(self, atoms):
subset = None
subset_map = {}
subset_weights = []
k = 0
ids = Mixer.get_atom_ids(atoms)
for i in range(len(atoms)):
if ids[i] not in self._atom_ids:
continue
if not subset:
subset = Atoms(atoms[i:i+1])
else:
subset.extend(atoms[i:i+1])
subset_map[k] = i
subset_weights.append(self._weights[ids[i]])
k += 1
wa = np.zeros((len(subset_weights), 3))
for i in range(len(subset_weights)):
wa[i] += subset_weights[i]
return subset, subset_map, wa
def select_atoms(self, atoms):
subset = None
subset_map = {}
subset_weights = []
k = 0
ids = Mixer.get_atom_ids(atoms)
for i in range(len(atoms)):
if ids[i] not in self._atom_ids:
continue
if not subset:
subset = Atoms(atoms[i:i + 1])
else:
subset.extend(atoms[i:i + 1])
subset_map[k] = i
subset_weights.append(self._weights[ids[i]])
k += 1
wa = np.zeros((len(subset_weights), 3))
for i in range(len(subset_weights)):
wa[i] += subset_weights[i]
return subset, subset_map, wa
def select_atoms(self, atoms):
"""
Return an Atoms object containing only those from atoms that
are within the CalcRegion and that don't have an interaction-
chain to an atom outside the CalcRegion. This interaction-chain
is a chain of atoms within cutoff distance from each other.
@type atoms: Atoms
@param atoms: the normal ASE Atoms object
@rtype: (Atoms, dict, list)
@return: Atoms provides an ASE Atoms object with the
selected atoms. Dict contains a map, where map[i]
gives the original index of Atoms[i]. List provides
force calculation weights for each atom in Atoms.
"""
subset = None
subset_map = {}
weights = []
cutoff2 = self._cutoff**2 # use square for comparison with length2()
p, d = self.get_bounding_box() # get the rectangular bounding box
# create Octree with atoms inside or within cutoff distance from
# CalcRegion
root = OctreeNode(pos=p,
dim=(d[0] + 2*self._cutoff,
d[1] + 2*self._cutoff,
d[2] + 2*self._cutoff),
res=max(self._cutoff/2.0, 0.1))
atom_ids = Mixer.get_atom_ids(atoms) # extract atomids from atoms
rev_map = {} # reverse map used to get from atom_ids to atoms[] indexes
for i in range(len(atoms)):
root.add_object(atom_ids[i], atoms[i].position)
rev_map[atom_ids[i]] = i
black_list = {} # blacklist of atoms with interaction-chain to outside
for k in root.get_objects():
black_list[k] = False
wrk = [] # stack for holding blacklisted atoms whose neighbours
# need to be checked
# populate wrk with those atoms outside CalcRegion that are still
# within cutoff distance from it
for atom_id in root.get_objects():
if self.atom_inside(atoms[rev_map[atom_id]].position):
continue
wrk.append(atom_id)
black_list[atom_id] = True
# loop until wrk is empty, any not-blacklisted neighbours within
# cutoff distance from atoms that are blacklisted will be blacklisted
# and pushed to wrk
while len(wrk) > 0:
atom_id = wrk.pop()
# find neighbours approximately within cutoff
ns = root.find_objects(atoms[rev_map[atom_id]].position,
self._cutoff)
for n in ns:
if black_list[n]: # already blacklisted, ignore
continue
if (self.length2(atoms[rev_map[n]].position,
atoms[rev_map[atom_id]].position) > cutoff2):
# outside cutoff distance, ignore
continue
# not blacklisted, within cutoff, add to wrk
# and blacklist
wrk.append(n)
black_list[n] = True
k = 0
subset = Atoms()
# construct cleaned up subset of atoms within the CalcRegion
for atom_id in root.get_objects():
if black_list[atom_id]: # exclude blacklisted atom
if self._debug > 2:
print("excluding atom: %i" % atom_id)
continue
subset.extend(atoms[rev_map[atom_id]:rev_map[atom_id]+1])
weights.append(
self.get_weight(atoms[rev_map[atom_id]].position))
subset_map[k] = rev_map[atom_id]
k += 1
# create weights array that matches subset
wa = np.zeros((len(weights), 3))
for i in range(len(weights)):
wa[i] += weights[i]
# set periodic boundary condition
if self._pbc:
subset.set_pbc(self._pbc)
# dump CalcRegion contents to a trajectory file if debugging
if self._debug_file != None:
ase.io.pdb.write_pdb(self._debug_file, subset)
return subset, subset_map, wa
def test_1(self):
mixer1 = Mixer()
out_v: int = mixer1.getvolume(out=True)
in_v: int = mixer1.getvolume(out=False)
mixer1.setvolume(33, out=True)
mixer1.setvolume(23, out=False)
self.assertEqual(mixer1.getvolume(out=True), 33)
self.assertEqual(mixer1.getvolume(out=False), 23)
mixer1.setvolume(out_v, out=True)
mixer1.setvolume(in_v, out=False)
mixer3 = Mixer()
self.assertEqual(mixer3.getvolume(out=True), out_v)
self.assertEqual(mixer3.getvolume(out=False), in_v)
# Entry point of the program - initializes mixer and client # Also for basic settings from mixer import Mixer from client import Client # Settings for testing ''' url = "broker.mqttdashboard.com" topic = "haw/dmi/mt/its/ss17/ambientbox" user = "" pw = "" ''' # Settings for HAW url = "diginet.mt.haw-hamburg.de" topic = "ambientbox" user = "******" pw = "schuh+-0" # Mixer Settings loopThreshold = 10 # Sounds shorter than this (seconds) will not be looped nonstop but rather be played in intervals depending on the volume of the channel maxLoopLength = 30 # Short sounds (see above) may be repeated at least every amount of seconds this is set to mixer = Mixer(loopThreshold, maxLoopLength) Client(url, topic, user, pw, mixer)
class Main:
"""The main game class, in charge of loading levels and handling
features which are outside the game loop
Attributes:
display: a pygame display object
level_list: list of levels
level_id: id of the current level
level: Level object
event_queue: EventQueue object
clock: a pygame clock object
mixer: a mixer object
"""
def __init__(self):
"""Class constructor. Loads everything into memory
"""
self.display = pg.display.set_mode((640, 360))
pg.display.set_caption("Crawler")
pg.init()
self.level_list = None
self.gui = Gui((640, 360))
self.level_id = 0
self.level = None
self.event_queue = EventQueue()
self.clock = Clock()
self.renderer = Renderer(self.display, self.level, self.gui)
self.mixer = Mixer()
self.mixer.load_track(0)
self.mixer.set_volume(0.3)
self.game_loop = None
self.menu_loop = MenuLoop(self.renderer, self.event_queue, self.clock)
self.start_menu()
def load_level_list(self):
"""Resets the level list from database
"""
self.level_list = DB_CONNECTION.get_map_data()
def build_essentials(self):
"""A method which resets important objects for loading a different level
"""
self.load_level_list()
self.load_level()
self.gui = Gui((640, 360))
self.add_healthbars()
self.renderer = Renderer(self.display, self.level, self.gui)
self.game_loop = GameLoop(self.level, self.renderer, self.event_queue,
self.clock, CELL_SIZE, self.gui, self.mixer)
def load_level(self):
"""Loads a different level into memory
"""
self.level = Level(self.level_list[self.level_id], CELL_SIZE)
def add_healthbars(self):
"""A method which adds health bars for all entities in a level
"""
for enemy in self.level.enemies:
self.gui.set_health_bar(enemy)
self.gui.set_player_health_bar(self.level.player)
def load_level_id(self):
"""A method which fetches the level id of a saved game from a database
"""
data = DB_CONNECTION.get_player_data()
if data:
self.level_id = data[2]
def load_player_data(self):
"""Loads a save game from a database
"""
data = DB_CONNECTION.get_player_data()
if data:
self.level.player.current_health = data[0]
self.level.player.inventory = data[1]
self.gui.set_player_health_bar(self.level.player)
def store_player_data(self):
"""A method which stores player data into a database
"""
DB_CONNECTION.store_player_data(self.level.player, self.level_id)
def start_menu(self):
"""Method which starts a menu loop and is the backbone of the game
"""
state = self.menu_loop.start()
if state != -1:
if state == 0:
DB_CONNECTION.reset_player_data()
self.level_id = 0
self.build_essentials()
if state == 1 and not self.level:
self.load_level_id()
self.build_essentials()
self.load_player_data()
self.run()
def run(self):
"""Method which starts the main game loop
"""
self.mixer.play_music(loops=-1)
state = self.game_loop.start()
if state == 1:
self.start_menu()
if state == 3:
self.level_id += 1
if self.level_id == len(self.level_list):
self.level_id = 0
self.store_player_data()
self.build_essentials()
self.load_player_data()
self.run()
if state == 4:
DB_CONNECTION.reset_player_data()
self.__init__()
from mixer import Mixer, get_from_list, shuffled_ints
if __name__ == "__main__":
fn = get_from_list("lists/firstnames.txt", 2)
ln = get_from_list("lists/lastnames.txt", 3)
mixer = Mixer()
mixer.set_delimiter('|')
mixer.add_column(fn)
mixer.add_column(ln)
mixer.add_column(shuffled_ints(1, 5))
print mixer.mix()
mixer.add_record("")
N_COMPS = 5
unit_dict = dict()
# instantiate the required objects
condensate = Stream(n_comps=N_COMPS, name='Condensate')
reflux = Stream(n_comps=N_COMPS, name='Reflux')
top_product = Stream(n_comps=N_COMPS, name='Top product')
bottoms = Stream(n_comps=N_COMPS, name='Bottoms')
vapor_reboil = Stream(n_comps=N_COMPS, name='Vapor reboil')
bottom_product = Stream(n_comps=N_COMPS, name='Bottom product')
feed = Stream(n_comps=N_COMPS, name='LiquidFeed')
condenser = Mixer(streams_in=[condensate],
streams_out=[reflux, top_product],
name='Condenser')
reboiler = Mixer(streams_in=[bottoms],
streams_out=[vapor_reboil, bottom_product],
name='Reboiler')
feed_flow_spec = Specify(flow=True, stream=feed, value=100)
feed_temp_spec = Specify(temperature=True, stream=feed, value=100)
feed_ic4_spec = Specify(fraction=True, stream=feed, comp_num=0, value=0.1)
feed_nc4_spec = Specify(fraction=True, stream=feed, comp_num=1, value=0.3)
feed_ic5_spec = Specify(fraction=True, stream=feed, comp_num=2, value=0.2)
feed_nc5_spec = Specify(fraction=True, stream=feed, comp_num=3, value=0.3)
feed_nc6_spec = Specify(fraction=True, stream=feed, comp_num=4, value=0.1)
reflux_flow_spec = Specify(flow=True, stream=reflux, value=120)
vapor_reboil_flow_spec = Specify(flow=True, stream=vapor_reboil, value=160)
top_product_flow_spec = Specify(flow=True, stream=top_product, value=40)
foust_8_11 = SimpleColumn(n_trays=15,
def setUp(self):
# pygame.display.init()
self.mixer = Mixer(glob.glob("assets/sound/play_menu/*"))
from mixer import Mixer, get_from_list, shuffled_ints, shuffled_decs
if __name__ == "__main__":
fn = get_from_list("lists/firstnames.txt")
ln = get_from_list("lists/lastnames.txt")
dates_f = get_from_list("lists/dates.txt")
systems_f = get_from_list("lists/systems.txt")
device_agents_f = get_from_list("lists/device_agents.txt")
mixer = Mixer()
mixer.set_delimiter('|')
mixer.add_column(fn)
mixer.add_column(ln)
mixer.add_column(shuffled_ints(1, 5))
mixer.add_column(shuffled_ints(100, 250))
mixer.add_column(dates_f)
mixer.add_column(systems_f)
mixer.add_column(device_agents_f)
mixer.add_column(dates_f)
mixer.add_column(['\n'])
print mixer.mix(number_of_records=100, with_incremental_id=False)
with open('sample-data.txt', "w+") as f:
f.writelines([
"first_name|last_name|count_num|amount|start_date|name_2|name_3|date_1|empty_col\n"
])
f.writelines(
mixer.mix(number_of_records=100000, with_incremental_id=False))
for handler in logging.root.handlers:
logging.root.removeHandler(handler)
logging.root.addHandler(customlog.MultiprocessingStreamHandler())
log = logging.getLogger(config.log_name)
log.info("Starting %s...", config.app_name)
track_queue = multiprocessing.Queue(1)
log.info("Initializing read queue to hold %2.2f seconds of audio.",
config.frontend_buffer)
v2_queue = BufferedReadQueue(
int(config.frontend_buffer / SECONDS_PER_FRAME))
info_queue = multiprocessing.Queue()
mixer = Mixer(iqueue=track_queue,
oqueues=(v2_queue.raw, ),
infoqueue=info_queue)
mixer.start()
if stream:
import brain
Hotswap(track_queue.put, brain).start()
Hotswap(InfoHandler.add, info, 'generate', info_queue, first_frame).start()
Hotswap(MonitorSocket.update,
statistician,
'generate',
lambda: StreamHandler.relays,
InfoHandler.stats,
mp3_queue=v2_queue).start()
tornado.ioloop.PeriodicCallback(
def select_atoms(self, atoms):
"""
Return an Atoms object containing only those from atoms that
are within the CalcRegion and that don't have an interaction-
chain to an atom outside the CalcRegion. This interaction-chain
is a chain of atoms within cutoff distance from each other.
@type atoms: Atoms
@param atoms: the normal ASE Atoms object
@rtype: (Atoms, dict, list)
@return: Atoms provides an ASE Atoms object with the
selected atoms. Dict contains a map, where map[i]
gives the original index of Atoms[i]. List provides
force calculation weights for each atom in Atoms.
"""
subset = None
subset_map = {}
weights = []
cutoff2 = self._cutoff**2 # use square for comparison with length2()
p, d = self.get_bounding_box() # get the rectangular bounding box
# create Octree with atoms inside or within cutoff distance from
# CalcRegion
root = OctreeNode(pos=p,
dim=(d[0] + 2 * self._cutoff,
d[1] + 2 * self._cutoff,
d[2] + 2 * self._cutoff),
res=max(self._cutoff / 2.0, 0.1))
atom_ids = Mixer.get_atom_ids(atoms) # extract atomids from atoms
rev_map = {
} # reverse map used to get from atom_ids to atoms[] indexes
for i in range(len(atoms)):
root.add_object(atom_ids[i], atoms[i].position)
rev_map[atom_ids[i]] = i
black_list = {} # blacklist of atoms with interaction-chain to outside
for k in root.get_objects():
black_list[k] = False
wrk = [] # stack for holding blacklisted atoms whose neighbours
# need to be checked
# populate wrk with those atoms outside CalcRegion that are still
# within cutoff distance from it
for atom_id in root.get_objects():
if self.atom_inside(atoms[rev_map[atom_id]].position):
continue
wrk.append(atom_id)
black_list[atom_id] = True
# loop until wrk is empty, any not-blacklisted neighbours within
# cutoff distance from atoms that are blacklisted will be blacklisted
# and pushed to wrk
while len(wrk) > 0:
atom_id = wrk.pop()
# find neighbours approximately within cutoff
ns = root.find_objects(atoms[rev_map[atom_id]].position,
self._cutoff)
for n in ns:
if black_list[n]: # already blacklisted, ignore
continue
if (self.length2(atoms[rev_map[n]].position,
atoms[rev_map[atom_id]].position) > cutoff2):
# outside cutoff distance, ignore
continue
# not blacklisted, within cutoff, add to wrk
# and blacklist
wrk.append(n)
black_list[n] = True
k = 0
subset = Atoms()
# construct cleaned up subset of atoms within the CalcRegion
for atom_id in root.get_objects():
if black_list[atom_id]: # exclude blacklisted atom
if self._debug > 2:
print("excluding atom: %i" % atom_id)
continue
subset.extend(atoms[rev_map[atom_id]:rev_map[atom_id] + 1])
weights.append(self.get_weight(atoms[rev_map[atom_id]].position))
subset_map[k] = rev_map[atom_id]
k += 1
# create weights array that matches subset
wa = np.zeros((len(weights), 3))
for i in range(len(weights)):
wa[i] += weights[i]
# set periodic boundary condition
if self._pbc:
subset.set_pbc(self._pbc)
# dump CalcRegion contents to a trajectory file if debugging
if self._debug_file != None:
ase.io.pdb.write_pdb(self._debug_file, subset)
return subset, subset_map, wa
def __init__(self, id_variable=None):
Mixer.__init__(self)
self.sub_instruments = {}
self.observers = set()
self.id_variable = id_variable
self.name_id = self.name
def __init__(self,
n_trays,
feed_tray,
feed_stream_liq,
reflux,
vapor_reboil,
condensate,
bottoms,
pressure,
tray_efficiency=1.0,
name=None):
'''
feed_tray must be an integer between 1 and n_trays-2 (feed cannot be to the top or bottom trays for now)
the bottom tray is tray number zero
the top tray is tray number n_trays-1
the default efficiency is 1 for all trays.
if tray_efficiency is a scalar, it is used for all trays.
if tray_efficiency is a dict (tray:efficiency), it is used for the specified trays. the remaining are
assigned an efficiency of 1.
'''
self.column_num = SimpleColumn.n_columns
super().__init__(name, self.column_num)
SimpleColumn.n_columns += 1
assert n_trays > 0, '{}: Number of tray must be greater than zero (specified {})'.format(
self.name, n_trays)
self.n_trays = n_trays
assert (feed_tray >= 1) and (feed_tray <= self.n_trays-2), \
'{}: Feed tray number must be from 1 to {} inclusive (specified {}). No feed to the top or bottom trays for now' \
.format(self.name, self.n_trays-2, feed_tray)
self.feed_tray = feed_tray
self.feed_stream_liq = feed_stream_liq
self.reflux = reflux
self.vapor_reboil = vapor_reboil
self.condensate = condensate
self.bottoms = bottoms
self.pressure = pressure
self.n_vars = 0
self.n_eqns = 0
self.xvar = None
self.eqns = None
# figure out number of streams to be created as part of this column
# for each tray, there are two streams leaving (one liquid, one vapor)
# one liquid feed stream (comes from outside the column)
# one stream that is a combination of the liquid feed stream and the liquid from the tray above the feed tray
# create the streams associated with the column
# tray liquid and vapor streams
self.tray_liq_stream = []
for i_tray in range(self.n_trays):
name = self.name + 'Tray' + str(i_tray) + 'Liquid'
# self.tray_liq_stream.append(Stream(n_comps=N_COMPS, name=name))
self.tray_liq_stream.append(
Stream(n_comps=self.feed_stream_liq.n_comps, name=name))
self.tray_vap_stream = []
for i_tray in range(self.n_trays):
name = self.name + 'Tray' + str(i_tray) + 'Vapor'
# self.tray_vap_stream.append(Stream(n_comps=N_COMPS, name=name))
self.tray_vap_stream.append(
Stream(n_comps=self.feed_stream_liq.n_comps, name=name))
# create the mixed stream consisting of the feed stream and the liquid from the tray above the feed tray
name = self.name + 'MixedLiquidFeed'
# self.mixed_liq_feed = Stream(n_comps=N_COMPS, name=name)
self.mixed_liq_feed = Stream(n_comps=self.feed_stream_liq.n_comps,
name=name)
self.unit_dict[name] = self.mixed_liq_feed
# create the mixer needed to mix the liquid feed and the liquid from the tray above the feed tray
name = self.name + 'FeedMixer'
self.feed_mixer = Mixer(streams_in=[
self.feed_stream_liq, self.tray_liq_stream[feed_tray + 1]
],
streams_out=[self.mixed_liq_feed],
name=name)
self.unit_dict[name] = self.feed_mixer
# create trays
self.trays = []
for i_tray in range(self.n_trays):
name = self.name + 'Tray' + str(i_tray)
if i_tray == self.feed_tray:
self.trays.append(
Tray(
liq_stream_in=self.mixed_liq_feed,
liq_stream_out=self.tray_liq_stream[i_tray],
vap_stream_in=self.tray_vap_stream[i_tray - 1],
vap_stream_out=self.tray_vap_stream[i_tray],
tray_efficiency=1, # will be updated later
pressure=self.pressure,
name=name))
elif i_tray == 0:
self.trays.append(
Tray(
liq_stream_in=self.tray_liq_stream[i_tray + 1],
liq_stream_out=self.tray_liq_stream[i_tray],
vap_stream_in=self.vapor_reboil,
vap_stream_out=self.tray_vap_stream[i_tray],
tray_efficiency=1, # will be updated later
pressure=self.pressure,
name=name))
elif i_tray == self.n_trays - 1:
self.trays.append(
Tray(
liq_stream_in=self.reflux,
liq_stream_out=self.tray_liq_stream[i_tray],
vap_stream_in=self.tray_vap_stream[i_tray - 1],
vap_stream_out=self.tray_vap_stream[i_tray],
tray_efficiency=1, # will be updated later
pressure=self.pressure,
name=name))
else:
self.trays.append(
Tray(
liq_stream_in=self.tray_liq_stream[i_tray + 1],
liq_stream_out=self.tray_liq_stream[i_tray],
vap_stream_in=self.tray_vap_stream[i_tray - 1],
vap_stream_out=self.tray_vap_stream[i_tray],
tray_efficiency=1, # will be updated later
pressure=self.pressure,
name=name))
self.update_tray_efficiency(tray_efficiency)
for s in self.tray_liq_stream:
self.unit_dict[s.name] = s
for s in self.tray_vap_stream:
self.unit_dict[s.name] = s
for s in self.trays:
self.unit_dict[s.name] = s
name = self.name + 'CondensateConnector'
self.condensate_connector = Connector(self.condensate,
self.tray_vap_stream[n_trays -
1],
name=name)
self.unit_dict[name] = self.condensate_connector
name = self.name + 'BottomsConnector'
self.bottoms_connector = Connector(self.bottoms,
self.tray_liq_stream[0],
name=name)
self.unit_dict[name] = self.bottoms_connector
class ExtendedCtrl(LooperCtrl):
"""Add screen connection and Mixer.
Add looper commands"""
__mixer: Mixer = Mixer()
def __init__(self, scr_conn: Connection):
LooperCtrl.__init__(self)
self.__update_method: str = ""
self.__description: str = ""
self.__scr_conn: Connection = scr_conn
def _redraw(self) -> None:
"""used by children to _redraw itself on screen"""
if self.__update_method:
method = getattr(self, self.__update_method)
info = method()
else:
info = ""
part = self.get_item_now()
self.__scr_conn.send([
ConfigName.redraw, info, self.__description, part.length, self.idx,
self._go_play.is_set(),
self.get_stop_event().is_set()
])
def _prepare_redraw(self, update_method: str, description: str) -> None:
self.__update_method = update_method
self.__description = description
if self._is_rec:
self._is_rec = False
part = self.get_item_now()
loop = part.get_item_now()
if loop.is_empty:
loop.trim_buffer(self.idx, self.get_item_now().length)
self._redraw()
def _prepare_song(self) -> None:
super()._prepare_song()
self.items.append(SongPart(self))
self.items.append(SongPart(self))
self.items.append(SongPart(self))
self.items.append(SongPart(self))
# ========= change methods
def _load_drum_type(self):
self.drum.load_drum_type()
self._redraw()
def _change_mixer_in(self, change_by: int) -> None:
out_vol: bool = False
ExtendedCtrl.__mixer.change_volume(change_by, out_vol)
self._redraw()
def _change_mixer_out(self, change_by: int) -> None:
out_vol: bool = True
ExtendedCtrl.__mixer.change_volume(change_by, out_vol)
self._redraw()
def _change_drum_volume(self, change_by: int) -> None:
self.drum.change_volume(change_by)
self._redraw()
def _change_drum_swing(self, change_by: int) -> None:
self.drum.change_swing(change_by)
self._redraw()
def _change_drum(self) -> None:
self.drum.play_break_now()
def _change_song(self, *params) -> None:
self._file_finder.iterate_dir(go_fwd=params[0] > 0)
self._redraw()
def _change_drum_type(self, *params) -> None:
self.drum.change_drum_type(go_fwd=params[0] >= 0)
self._redraw()
def _change_drum_intensity(self, change_by: int) -> None:
self.drum.change_intensity(change_by)
# ================ show methods
def _show_song_now(self) -> str:
ff = self._file_finder
return ff.get_item_now()
def _show_song_next(self) -> str:
ff = self._file_finder
return ff.get_item_next()
def _show_drum_type(self) -> str:
return self.drum.show_drum_type()
def _show_one_part(self) -> str:
tmp = ""
part = self.get_item_now()
for k, loop in enumerate(part.items):
tmp += loop.state_str(k == part.now, k == part.next)
tmp += loop.info_str(USE_COLS)
tmp += "\n"
return tmp[:-1]
def _show_all_parts(self) -> str:
tmp = ""
for k, part in enumerate(self.items):
tmp += part.state_str(k == self.now, k == self.next)
tmp += part.items[0].info_str(
USE_COLS) if part.items_len else "-" * USE_COLS
tmp += "\n"
return tmp[:-1]
def _show_drum_param(self) -> str:
tmp = "vol:".ljust(STATE_COLS) + val_str(self.drum.volume, 0, 1,
USE_COLS) + "\n"
tmp += "swing:".ljust(STATE_COLS) + val_str(self.drum.swing, 0.5, 0.75,
USE_COLS)
return tmp
@staticmethod
def _show_mixer_volume() -> str:
tmp = "out:".ljust(STATE_COLS) + val_str(
ExtendedCtrl.__mixer.getvolume(out=True), 0, 100, USE_COLS) + "\n"
tmp += "in:".ljust(STATE_COLS) + val_str(
ExtendedCtrl.__mixer.getvolume(out=False), 0, 100, USE_COLS)
return tmp
@staticmethod
def _show_version() -> str:
return f"Version: {CURRENT_VERSION}"
# ================ other methods
def _fade_and_stop(self, *params):
self._go_play.clear()
seconds: int = params[0]
ExtendedCtrl.__mixer.fade(seconds)
self.stop_now()
@staticmethod
def _restart() -> None:
ppid = os.getppid()
run_os_cmd(["kill", "-9", str(ppid)])
@staticmethod
def _check_updates() -> None:
run_os_cmd(["git", "reset", "--hard"])
if 0 == run_os_cmd(["git", "pull", "--ff-only"]):
ExtendedCtrl._restart()
# ============ All song parts view and related commands
def _clear_part_id(self, part_id: int) -> None:
if part_id != self.now:
self._is_rec = False
part = self.items[part_id]
self.next = self.now
self._stop_never()
if not part.is_empty:
self.items[part_id] = SongPart(self)
self._redraw()
def _duplicate_part(self) -> None:
part = self.get_item_now()
if part.is_empty:
return
for x in self.items:
if x.is_empty:
x.items = copy.deepcopy(part.items)
self._redraw()
break
def _undo_part(self) -> None:
part = self.get_item_now()
if part.items_len > 1:
loop = part.items.pop()
part.now = part.next = 0
if self._is_rec:
self._is_rec = False
else:
part.backup.append(loop)
self._redraw()
def _redo_part(self) -> None:
self._is_rec = False
part = self.get_item_now()
if len(part.backup) > 0:
part.items.append(part.backup.pop())
self._redraw()
# ================= One song part view and related commands
def _change_loop(self, *params) -> None:
if self._is_rec:
return
part = self.get_item_now()
if params[0] == "prev":
new_id = part.now - 1
new_id %= part.items_len
part.now = new_id
elif params[0] == "next":
new_id = part.now + 1
new_id %= part.items_len
part.now = new_id
elif params[0] == "delete" and part.now != 0:
part.items.pop(part.now)
part.now = 0
elif params[0] == "silent" and part.now != 0:
loop = self.get_item_now().get_item_now()
loop.is_silent = not loop.is_silent
elif params[0] == "reverse" and part.now != 0:
loop = self.get_item_now().get_item_now()
loop.is_reverse = not loop.is_reverse
loop.is_silent = False
elif params[0] == "move" and part.now != 0:
loop = part.items.pop(part.now)
part.items.append(loop)
part.now = part.next = part.items_len - 1
self._redraw()
def _undo_loop(self):
self._is_rec = False
part = self.get_item_now()
if part.now == 0:
self._undo_part()
else:
loop = part.get_item_now()
if loop.is_empty:
part.items.pop(part.now)
part.now = part.next = 0
else:
loop.undo()
self._redraw()
def _redo_loop(self):
self._is_rec = False
part = self.get_item_now()
if part.now == 0:
self._redo_part()
else:
loop = part.get_item_now()
loop.redo()
self._redraw()
class FMOperator(Oscillator): """A class to represent an FM operator""" def __init__( self, freq=440.0, level=1.0, phase=0.0, feedback=0, wave_type='sine', fm_type='DX', gate=Gate([0.0]), key_in=None ): Oscillator.__init__(self, key_in) self.freq = freq #frequency self.mixer = Mixer() #mixer to add modulators' outputs #sound generator if fm_type == 'LinearFM': self.generator = LinearFMGenerator( freq, level, phase, wave_type, self.mixer, key_in ) elif fm_type == 'DX': self.generator = DXGenerator( freq, level, phase, wave_type, self.mixer, key_in ) self.eg = ADSR(input=gate) #envelope generator #amplifier self.amp = Amplifier(input=self.generator, mod=self.eg) def add_modulator(self, mod, level=1.0): """Adds a modulator""" self.mixer.add_input(mod, level) def set_key_in(self, key_in): """Sets key input""" self.key_in = key_in self.generator.set_key_in(key_in) def set_eg_params(self, *args, **kwargs): """Sets parameters of the envelope""" self.eg.set_params(*args, **kwargs) def set_gate(self, gate): """Sets the gate input""" self.eg.set_input(gate) def set_keyboard(self, keyboard): """sets key and gate input from a keybord""" self.set_key_in(keyboard.key) self.set_gate(keyboard.gate) def output(self, t, **kwargs): """Returns the value of operators signal in time t""" return self.amp.output(t, **kwargs) def draw(self, ax, time=None, cycles=1, **kwargs): """ Draws the shape of the operators output signal along with its modulators and modulators' modulators etc. If 'time' is not provided, the shape will be drawn for 'cycles' cycles of operators carrier generator """ #draw the operators output signal Oscillator.draw(self, ax, time, cycles, **kwargs) #draw modulators' output signals if time is None: time = cycles / np.float64(self.freq) try: kwargs['alpha'] *= 0.5 except KeyError: kwargs['alpha'] = 0.5 self.mixer.draw(ax, time, **kwargs)
from mixer import Mixer, get_from_list, shuffled_ints, shuffled_decs
if __name__ == "__main__":
fn = get_from_list("lists/firstnames.txt")
ln = get_from_list("lists/lastnames.txt")
dates_f = get_from_list("lists/dates.txt")
systems_f = get_from_list("lists/systems.txt")
device_agents_f = get_from_list("lists/device_agents.txt")
mixer = Mixer()
mixer.set_delimiter('|')
mixer.add_column(fn)
mixer.add_column(ln)
mixer.add_column(shuffled_ints(1, 5))
mixer.add_column(shuffled_ints(100, 250))
mixer.add_column(dates_f)
mixer.add_column(systems_f)
mixer.add_column(device_agents_f)
mixer.add_column(dates_f)
mixer.add_column(['\n'])
print mixer.mix(number_of_records=100, with_incremental_id=False)
with open('sample-data.txt', "w+") as f:
f.writelines(["first_name|last_name|count_num|amount|start_date|name_2|name_3|date_1|empty_col\n"])
f.writelines(mixer.mix(number_of_records=100000, with_incremental_id=False))
class MixerTest(unittest.TestCase):
def setUp(self):
# pygame.display.init()
self.mixer = Mixer(glob.glob("assets/sound/play_menu/*"))
def tearDown(self):
del self.mixer
def test_volume(self):
self.mixer.set_volume(0.34)
self.assertEqual(self.mixer.get_volume(), 0.34)
self.assertAlmostEqual(self.mixer.volume,
pygame.mixer.music.get_volume(), 2)
def test_stop(self):
self.mixer.play_random()
self.assertTrue(pygame.mixer.music.get_busy())
self.mixer.stop()
self.assertFalse(pygame.mixer.music.get_busy())
def test_end_event(self):
self.mixer.play_random()
self.mixer.stop()
self.assertTrue(pygame.event.get(SOUND_END))
class Player(AbstractPlayer):
# -------------------------------------------------------------------------
# Initialization.
# -------------------------------------------------------------------------
def __init__(self, display: Display):
self.__mixer = Mixer()
# precaution initial muting
self.__mixer.mute()
self.__stateFile = StateFile()
self.__display = display
self.__showInitInfo()
self.__cdIsOver = False
self.__mpv = MyMPV(self)
self.__selectedSource = None
self.__extConfig = self.__initExtConfig()
# initial mute - arduino will send proper volumecommand
# initial mute - arduino will send proper volumecommand
# self.__switchToRadio()
radioSource = RadioSource(display, self.__extConfig, self.__stateFile,
self.__mixer, self)
self.__cdSource = CDSource(display, self.__extConfig, self.__stateFile,
self.__mixer, self)
flashSource = FlashSource(display, self.__extConfig, self.__stateFile,
self.__mixer, self)
self.__sources = [radioSource, flashSource, self.__cdSource]
self.__ringSources = cycle(self.__sources)
self.switch()
def __showInitInfo(self):
try:
nInfo = getNetworkInfo()
if nInfo is not None:
msg = self.__formatInitInfoMsg(nInfo)
self.__display.showInfo(msg)
# waiting to make the message readable
time.sleep(1)
else:
self.__display.showError("Network not configured!")
time.sleep(1)
except Exception as e:
logging.error(e, exc_info=True)
raise e
def __formatInitInfoMsg(self, nInfo: NetworkInfo) -> str:
msg = "IF: " + nInfo.ifName
msg += " " + "addr: " + nInfo.addr
msg += " " + "ssid: " + str(nInfo.ssid)
if nInfo.link:
msg += " " + "link: " + str(nInfo.link) + "/70"
return msg
def handleButton(self, button: int):
if button == B1 or button == B5:
self.switch()
else:
if (self.__selectedSource is not None):
self.__selectedSource.handleButton(button)
def setVolume(self, volume: int):
if (self.__selectedSource is not None):
self.__selectedSource.setVolume(volume)
def __initExtConfig(self) -> ExtConfig:
try:
return ExtConfig()
except Exception as e:
print(str(e))
self.__display.showError(str(e))
# allow for message propagation
time.sleep(2)
# finishing
raise e
def switch(self):
nextAvailableSource = self.__findNextAvailableSource()
if (nextAvailableSource is not None):
self.__switchToSource(nextAvailableSource)
def __findNextAvailableSource(self):
for i in range(0, len(self.__sources)):
source = next(self.__ringSources)
if (source.isAvailable()):
return source
return None
def __switchToSource(self, source):
if self.__selectedSource is not None:
self.__selectedSource.deactivate()
self.__selectedSource = source
source.activate()
def close(self):
self.__display.showInfo("The control software is shut down")
self.__mixer.mute()
self.__mpv.close()
self.__display.close()
self.__extConfig.close()
def getMPV(self) -> MyMPV:
return self.__mpv
def restartMPV(self):
if self.__mpv is not None:
self.__mpv.close()
self.__mpv = MyMPV(self)
def getSelectedSource(self) -> Source:
return self.__selectedSource
def isPaused(self) -> bool:
if self.__selectedSource is not None:
return self.__selectedSource.isPaused()
else:
return True
def isCDInserted(self) -> bool:
return self.__cdSource.isCDInserted()
class PlayMenu(SpriteGroup):
"""Menu where the players are allowed to freely control their
character(toon). The background image is chosen randomly as well as the
currently playing music.
"""
def __init__(self, characters):
"""Initialize all attributes and music.
utils -- SpriteGroup, contains background and timer
players -- SpriteGroup, contains two characters
skills -- SkillManager, contains the skills of both characters
"""
SpriteGroup.__init__(self)
self.background = Background(random.choice(glob.
glob("assets/fields/*")))
self.mana_time = 0
self.timer = Timer()
self.timer.position = Vec2D(DEFAULT_SCREEN_SIZE[0] / 2, 30)
self.mixer = Mixer(glob.glob("assets/sound/play_menu/*"))
self.mixer.play_random()
self.player1 = Character(1, characters[0], (0, 0))
self.player2 = Character(2, characters[1], DEFAULT_SCREEN_SIZE)
self.skills = SkillManager(self.player1.skills, self.player2.skills)
self.players = SpriteGroup(self.player1, self.player2)
self.utils = SpriteGroup(self.background, self.timer)
self.add(self.utils, self.players, self.skills)
def update(self, time, input_list):
"""Consecutively update player1, player2, skill projectiles and check
for collision after each update. Update enemy_position and direction
attributes of each character, the background and the timer. Increase
both players' mana points by a fixed rate(50 per second).
PlayMenu.update(time, input_list): return None
clock -- should be a pygame.time.Clock object
"""
self.player1.update(input_list)
collide(self.player1, self.player2)
collide(self.player1, self.player2.skills)
self.player2.update(input_list)
collide(self.player2, self.player1)
collide(self.player2, self.player1.skills)
self._update_enemy_positions()
self.skills = SkillManager(self.player1.skills, self.player2.skills)
self.skills.update(pygame.time.get_ticks())
collide(self.player2.skills, self.player1)
collide(self.player1.skills, self.player2)
self._boost_mana()
self.utils.update(time)
def _update_enemy_positions(self):
"""Update enemy_position and direction attributes of both
characters according to their reciprocal positions.
PlayMenu._update_enemy_positions(): return None
Should not be used manually.
"""
self.player1.enemy_position = self.player2.rect
self.player2.enemy_position = self.player1.rect
if self.player1.position.x < self.player2.position.x:
self.player1.direction = "Right"
self.player2.direction = "Left"
else:
self.player1.direction = "Left"
self.player2.direction = "Right"
def _boost_mana(self):
if self.timer.seconds - self.mana_time >= 1:
self.player1.hud.mana.value += 50
if self.player1.hud.mana.value > self.player1.hud.mana.capacity:
self.player1.hud.mana.value = self.player1.hud.mana.capacity
self.player2.hud.mana.value += 50
if self.player2.hud.mana.value > self.player2.hud.mana.capacity:
self.player2.hud.mana.value = self.player2.hud.mana.capacity
self.mana_time = self.timer.seconds
def draw(self, screen):
"""Draw all member sprites onto SCREEN surface.
Scale SCREEN to the size of screen and draw SCREEN on screen.
PlayMenu.draw(screen): return None
"""
super(PlayMenu, self).draw(SCREEN)
screen.blit(pygame.transform.smoothscale(SCREEN, SCREEN_SIZE), (0, 0))
def stop_sound(self):
"""Stops any sound playback comming from both character members and
the mixer.
PlayMenu.stop_sound(): return None
"""
self.mixer.stop()
self.player1.sound_effects.stop()
self.player2.sound_effects.stop()
def main(self, screen):
"""Run the play menu: process user input, update and draw all
sprites onto the display. The fps is set to FPS. If the sound playback
of the mixer ends a random sounds is played.
PlayMenu.main(screen): return:
EXIT if the display has been closed
CHARACTER_MENU if the round has ended (a player died or the timer
reached ROUND_TIME)
"""
clock = pygame.time.Clock()
while True:
clock.tick(FPS)
pressed_keys = pygame.key.get_pressed()
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.stop_sound()
return EXIT
elif event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
self.stop_sound()
return CHARACTER_MENU
elif event.type == SOUND_END:
self.mixer.play_random()
self.update(clock.get_time(), pressed_keys)
self.draw(screen)
pygame.display.flip()
if (self.timer.time >= ROUND_TIME or
self.player1.hud.get_health() == 0 or
self.player2.hud.get_health() == 0):
self.stop_sound()
return CHARACTER_MENU
from color import Color
from mixer import Mixer
from time import Time
import util
import mask
import font
import sprite
from locals import *
time = Time()
display = Display()
image = Image()
draw = Draw()
transform = Transform()
surfarray = Surfarray()
mixer = Mixer()
event = Event()
mouse = Mouse()
key = Key()
init = lambda: None
def quit():
canvas = display.get_canvas()
canvas.stop()
class error(RuntimeError):
pass
from mixer import Mixer m = Mixer() m.init_all() m.calibrate_all() m.clean_gpio()
for handler in logging.root.handlers:
logging.root.removeHandler(handler)
logging.root.addHandler(customlog.MultiprocessingStreamHandler())
log = logging.getLogger(config.log_name)
log.info("Starting %s...", config.app_name)
track_queue = multiprocessing.Queue(1)
log.info("Initializing read queue to hold %2.2f seconds of audio.",
config.frontend_buffer)
v2_queue = BufferedReadQueue(int(config.frontend_buffer / SECONDS_PER_FRAME))
info_queue = multiprocessing.Queue()
mixer = Mixer(iqueue=track_queue,
oqueues=(v2_queue.raw,),
infoqueue=info_queue)
mixer.start()
if stream:
import brain
Hotswap(track_queue.put, brain).start()
Hotswap(InfoHandler.add, info, 'generate', info_queue, first_frame).start()
Hotswap(MonitorSocket.update,
statistician, 'generate',
get_listeners,
mp3_queue=v2_queue).start()
tornado.ioloop.PeriodicCallback(
lambda: restart.check('restart.txt',
started_at_timestamp,
def main():
sessions = AudioUtilities.GetAllSessions
mixer = Mixer()
# SysTrayIcon menu items
menu_options = ()
# SysTrayIcon object
systray = SysTrayIcon(None,
"NK2Mixer",
menu_options,
on_quit=partial(exit_program, mixer))
# Start SysTray
systray.start()
# Map physical faders to Voicemeeter faders - mappings subject to personal preference
with voicemeeter.remote('banana', 0.0005) as vmr:
mixer.vb_map = {
4: vmr.inputs[3],
5: vmr.inputs[4],
6: vmr.inputs[1],
7: vmr.outputs[0]
}
for session in sessions():
if session.Process:
print(session.Process.name)
while mixer.running:
# Receive midi message (non-blocking)
msg = mixer.nk2_in.poll()
# If no message exists, end current loop
if not msg:
continue
# Check for select button press
if msg.control in mixer.select_range and msg.value:
group = mixer.groups[msg.control - mixer.select_fader_diff]
# If program is not bound bound
if not group.program:
# Get active program name
active_program = get_active_program()
# Find audio session with matching name
session = next(
(s for s in sessions()
if s.Process and s.Process.name() == active_program),
None)
# If audio session does not exist end current loop
if not session:
continue
# Assign session to control group
group.program = session
# Turn on select button light
mixer.enable_light(group.select)
# If program is muted turn on mute button light
if group.program.SimpleAudioVolume.GetMute():
mixer.enable_light(group.mute)
print(
f"{group.program.Process.name()} bound to fader {group.fader}"
)
else:
print(
f"{group.program.Process.name()} unbound from fader {group.fader}"
)
# Unassign session from fader
group.program = None
# Turn off select button light
mixer.disable_light(group.select)
# Turn off mute button light
mixer.disable_light(group.mute)
# Check for mute button press
elif msg.control in mixer.mute_range and msg.value and mixer.groups[
msg.control - mixer.mute_fader_diff].program:
group = mixer.groups[msg.control - mixer.mute_fader_diff]
# Check if program is muted
if group.program.SimpleAudioVolume.GetMute():
# Unmute program
group.program.SimpleAudioVolume.SetMute(0, None)
# Turn off mute button light
mixer.disable_light(group.mute)
print(
f"{group.program.Process.name()} unmuted (fader {group.fader})"
)
# If program is not muted
else:
# Mute program
group.program.SimpleAudioVolume.SetMute(1, None)
# Turn on mute button light
mixer.enable_light(group.mute)
print(
f"{group.program.Process.name()} muted (fader {group.fader})"
)
# Check for fader input
elif msg.control in mixer.fader_range:
group = mixer.groups[msg.control]
# If fader does not have assigned program end current loop
if not group.program:
continue
# Get volume control object from session
volume = group.program._ctl.QueryInterface(ISimpleAudioVolume)
# Convert midi value to percentage and set volume
volume.SetMasterVolume(msg.value / 127, None)
print(
f"{group.program.Process.name()} set to {volume.GetMasterVolume() * 100}%"
)
# Check for Voicemeeter fader input
elif msg.control in mixer.vb_fader_range:
# Map midi value (0-127) to VB appropriate gain value (-60-0)
level = ((127 - msg.value) / 127) * -60
# Set VB fader gain
mixer.vb_map[msg.control].gain = level
print(f"fader {msg.control} (VoiceMeeter) gain set to {level}")
elif msg.control in mixer.vb_mute_range and msg.value:
fader = msg.control - mixer.mute_fader_diff
control = mixer.vb_map[fader]
# ISSUE: inconsistent mute/unmute
if control.mute:
# Unmute VB control
control.mute = False
# Turn off mute button light
mixer.disable_light(msg.control)
print(f"fader {fader} (VoiceMeeter) unmuted")
else:
# Mute FB control
control.mute = True
# Turn on mute button light
mixer.enable_light(msg.control)
print(f"fader {fader} (VoiceMeeter) muted")
# After input is processed delete message to prevent unnecessary looping
msg = None
def main():
global DISPLAYSURF, FPSCLOCK, FPS
pygame.init()
FPSCLOCK = pygame.time.Clock()
FPS = 60
pygame.key.set_repeat(int(1000 / FPS))
global XMARGIN, YMARGIN, BOXSIZE
width, height = pygame.display.Info().current_w, pygame.display.Info(
).current_h
maxHeight = int(0.8 * height)
maxWidth = int(1.5 * maxHeight)
XMARGIN = YMARGIN = 0
BOXSIZE = 16
maxBoxSize = int((maxWidth / 15))
for scale in range(2, 5):
if BOXSIZE * scale > maxBoxSize:
break
scale -= 1
scale = 3
BOXSIZE *= scale
windowWidth = 15 * BOXSIZE
windowHeight = 10 * BOXSIZE
DISPLAYSURF = pygame.display.set_mode((windowWidth, windowHeight))
pygame.display.set_caption('Map Test')
DISPLAYSURF.set_colorkey((255, 0, 255))
mixer = Mixer()
player = Player(scale,
party=[
get_pokemon(132, level=50),
random_pokemon(level=50),
random_pokemon(level=50)
])
# player = Player()
playerSprite = pygame.sprite.Group()
playerSprite.add(player)
startX = player.get_position()[0] - 7
endX = startX + 15
startY = player.get_position()[1] - 5
endY = startY + 11
mainMap = load_map_square('main_map_full_test')
mapSquare = mainMap.tiles
mapImages, mapDecorations = mainMap.new_screen_images_array(
player, tileSize=BOXSIZE)
mixer.play_song(mainMap.tiles[player.x][player.y].group)
global mapCoords
mapCoords = []
for x in range(len(mapSquare)):
column = []
for y in range(len(mapSquare)):
column.append((x, y))
mapCoords.append(column)
count = 0
maxCount = 4
running = True
lastKeys = None
change = True
while running:
offsetX, offsetY = 0, 0
count += 1
if count == maxCount:
count = 0
position = player.get_position()
move = (0, 0)
columns = mapCoords[startX:endX]
displayArea = [y[startY:endY] for y in columns]
for event in pygame.event.get():
if event.type == pygame.QUIT or (event.type == KEYUP
and event.key == K_ESCAPE):
running = False
elif event.type == KEYDOWN:
if event.key == K_SPACE:
interact(mainMap, player)
elif event.key in [K_UP, K_w]:
move = (0, -1)
elif event.key in [K_DOWN, K_s]:
move = (0, 1)
elif event.key in [K_LEFT, K_a]:
move = (-1, 0)
elif event.key in [K_RIGHT, K_d]:
move = (1, 0)
elif event.type == KEYUP:
if event.key == K_x:
player.toggle_run()
elif event.key == K_b:
player.toggle_bike()
change = True
elif event.key == K_v and mainMap.surfable(player):
player.toggle_surf()
move = player.facing
change = True
else:
pass
if move != (0, 0):
if mainMap.passable(player, move):
change = True
player.update(move)
do_move(mapImages, playerSprite, mapDecorations, player, move)
mapImages, mapDecorations = update_map(mainMap, mapImages,
mapDecorations, player,
move)
elif mainMap.jumpable(player, move):
change = True
move = tuple_add(move, move)
player.update(move)
do_jump(mapImages, playerSprite, mapDecorations, player, move)
mapImages, mapDecorations = update_map(mainMap, mapImages,
mapDecorations, player,
move)
else:
change = True
player.turn(move)
if mainMap.encounter_tile(player):
# print('encounter')
encounterPokemon = random_pokemon(level=50)
WildBattle(DISPLAYSURF, mixer, player, encounterPokemon)
# DISPLAYSURF.set_mode((windowWidth, windowHeight))
# keys = pygame.key.get_pressed()
# if keys[K_SPACE]:
# interact(mainMap, player)
# elif keys[K_UP] or keys[K_w]:
# move = (0, -1)
# elif keys[K_DOWN] or keys[K_s]:
# move = (0, 1)
# elif keys[K_LEFT] or keys[K_a]:
# move = (-1, 0)
# elif keys[K_RIGHT] or keys[K_d]:
# move = (1, 0)
# if move != (0, 0):
# if count == 0 and mainMap.passable(player, move):
# change = True
# offsetX = int(1*BOXSIZE/4) * move[0]
# offsetY = int(1*BOXSIZE/4) * move[1]
# elif count == 1 and mainMap.passable(player, move):
# change = True
# offsetX = int(2*BOXSIZE/4) * move[0]
# offsetY = int(2*BOXSIZE/4) * move[1]
# elif count == 2 and mainMap.passable(player, move):
# change = True
# offsetX = int(3*BOXSIZE/4) * move[0]
# offsetY = int(3*BOXSIZE/4) * move[1]
# elif count == 3 and mainMap.passable(player, move):
# change = True
# startX += move[0]
# endX += move[0]
# startY += move[1]
# endY += move[1]
# offsetX, offsetY = 0, 0
# player.update(move)
# mapImages = update_map(mainMap, mapImages, player, move)
# elif count == 3:
# change = True
# player.turn(move)
if change:
offsetX, offsetY = 0, 0
draw_screen(mapImages, playerSprite, mapDecorations,
(offsetX, offsetY))
pygame.display.update()
change = False
# print(mainMap.tiles[player.x][player.y].group)
if player.isBiking:
mixer.play_song('Cycling')
elif player.isSurfing:
mixer.play_song('Surfing')
else:
mixer.play_song(mainMap.tiles[player.x][player.y].group)
FPSCLOCK.tick(FPS)
op4 = FMOperator(6.9978*freq, .2) op5 = FMOperator(0.9997*freq, 1.4) op6 = FMOperator(0.9997*freq, .57) #set up algorithm #op1-->op2-->op3--\ #op4-->op5-->op6---\-->mixer-->speaker op3.add_modulator(op2) op2.add_modulator(op1) op6.add_modulator(op5) op5.add_modulator(op4) mixer = Mixer() mixer.add_input(op3) mixer.add_input(op6) mixer.set_level(0, 0.125) mixer.set_level(1, 0.125) #set up envelopes op1.set_eg_params(0.0, 0.11, 0.0, 0.05) op2.set_eg_params(0.0, 0.5, 0.3, 0.2) op3.set_eg_params(0.0, 0.5, 0.3, 0.4) op4.set_eg_params(0.0, 0.11, 0.0, 0.05) op5.set_eg_params(0.0, 0.7, 0.2, 0.2) op6.set_eg_params(0.0, 0.7, 0.2, 0.4)
name = channel.device.name_id
fader = AudioFader(self.canvas, channel.get_gain, channel.set_gain, name)
self.canvas.create_window(i * FADER_WIDTH, 0, anchor='nw', window=fader)
class MixerWindow(Toplevel):
def __init__(self, master, mixer):
Toplevel.__init__(self, master, width=400)
mixer_frame = MixerFrame(self, mixer)
mixer_frame.grid(row=0, column=0, sticky='nwes')
self.grid_columnconfigure(0, weight=1)
self.grid_rowconfigure(0, weight=1)
if __name__ == '__main__':
from mixer import Mixer
from instruments import Drumset
root = Tk()
mixer = Mixer()
for _ in range(10):
mixer.add_device(Drumset())
mixer_frame = MixerWindow(root, mixer)
root.mainloop()
pass
# target_corners[7, :] = target_bbox[1]
# return target_bbox, target_corners
if __name__ == "__main__":
# dataset = GRASSNewDataset('D:\\CMPT 764\\chairs_dataset',3)
agg = Aggregator()
#mixer = Mixer('Chair', 5, ['172', '182', '178', '517', '197'])
#mixer = Mixer('Chair', 5, ['172', '173', '182', '178', '686'])
#mixer = Mixer('Chair', 5, ['178', '348', '456', '504', '518'])
#test_models: A = [197, 41103, 37574], B = [45075, 40015, 39696, 37658, 36193], C = [309, 1325, 3244, 36881, 37614, 40403, 42663, 37989, 3223, 41656]
#mixer = Mixer('Chair', 3, ['197', '41103', '37574'])
#mixer = Mixer('Chair', 5, ['45075', '40015', '39696', '37658', '36193'])
mixer = Mixer('Chair', 10, [
'309', '1325', '3244', '36881', '37614', '40403', '42663', '37989',
'3223', '41656'
])
#mixer.show_data_meshes()
# extractor = RandomizedExtractor(dataset)
mixer.show_data_meshes()
for i in range(15):
mixer.reset_target()
print("Starting for model number ", i)
mixer.mix_parts()
renderMeshFromParts_new(mixer.get_target_mesh().parts, i)
# for i in range(len(mixer.dataset)):
# # mesh = mixer.dataset[i]
