def get_list(self, obj):
if not obj in ["sink", "sink_input", "client", "module", "card"]:
return
result = None
func = obj + '_list'
try:
method = getattr(self.pulse, func)
except Exception as e:
handle(e)
return
self.lock.acquire()
try:
result = method()
except Exception as e:
handle(e)
finally:
self.lock.release()
for ele in result:
try:
sample_spec = {
"format": self.sformats[ele.sample_spec.format],
"rate": ele.sample_spec.rate,
"channels": ele.sample_spec.channels
}
ele.sample_spec = sample_spec
except AttributeError:
pass
except Exception as e:
opthandle(e)
return result
def __init__( self, *args, **_kwargs ):
self.cwd = args[1]
self.skin = args[2]
self.sock = SocketCom("server")
result = self.sock.call_func("get","eq_channel")
if result is None: return
self.eqid, self.name, channel = (result)
self.channel_id = channel
ch_index = []
for ch_name in channel:
try:
index = chan_num.index(ch_name)
ch_index.append(index)
except Exception as e: opthandle(e)
self.channel = ch_index
self.profiles = [tr(32413)] + self.sock.call_func("get","eq_profiles")
self.save_profile = self.sock.call_func("get","eq_base_profile")
self.sock.call_func("unload","eq_profile",[self.eqid])
self.corrections =[tr(32411)] + self.sock.call_func("get","room_corrections")
self.save_correction = self.sock.call_func("get","room_correction")
self.sock.call_func("unset","room_correction" , [self.eqid])
def contextMenu(**kwargs):
while True:
result = run_dialog(ContextGui, "ContextMenu.xml", **kwargs)
log("contextMenu: selected: {}".format(result))
#wait for animation
time.sleep(0.3)
if result["index"] is None:
return None
if result["type"] == "item":
return result["index"]
if result["type"] == "func":
try:
method = result["index"]
if method:
method()
return None
except Exception as e:
opthandle(e)
if result["type"] == "settings":
kwargs["items"] = []
return None
def do_update(self):
self.update_objects()
self.update_kodi_info()
msg_list = self.mc.get_messages_and_clear()
for cmd, arg in msg_list:
#log("padb: co: %s %s" % (cmd,*arg))
try:
method = None
try:
method = getattr(self, cmd)
except AttributeError:
pass
except Exception as e:
opthandle(e)
if method: method(*arg)
except Exception as e:
handle(e)
msg_list = self.update_attr() + msg_list
msg_list = self.update_output_sink() + msg_list
#log("padb: {}".format(str(self)))
return msg_list
def get_info(self, obj, index):
if not obj in ["sink", "sink_input", "client", "module", "card"]:
return
result = None
func = obj + '_info'
try:
method = getattr(self.pulse, func)
except Exception:
return
self.lock.acquire()
try:
result = method(index)
except PulseIndexError:
return None
except Exception as e:
handle(e)
finally:
self.lock.release()
try:
sample_spec = {
"format": self.sformats[result.sample_spec.format],
"rate": result.sample_spec.rate,
"channels": result.sample_spec.channels
}
result.sample_spec = sample_spec
except AttributeError:
pass
except Exception as e:
opthandle(e)
return result
def profile_remove(self,name): if not self.profiles: self.profile_file_load() try: del self.profiles[name] except Exception as e: opthandle(e) fn = self.prof_path + "profiles.json" with open(fn, "w") as f: f.write(json.dumps(self.profiles))
def get_mic_specs(self): result = [] files = os.listdir(self.spec_path) for f in files: nb = os.path.splitext(f) try: if nb[1] == ".mic": result.append(nb[0]) except Exception as e: opthandle(e) return result
def __iter__(self):
for attr in self.attributes + ["output_sink"]:
val = getattr(self, attr)
try:
val = val.name
except AttributeError:
pass
except Exception as e:
opthandle(e)
yield (attr, val)
def send_to_server(self, msg):
try:
s = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
s.settimeout(1.0)
s.connect(self.sock_name)
self._send(s, msg)
data = s.recv(8192)
self._close(s)
if data == b'': return None
return data.decode("utf-8")
except Exception as e:
opthandle(e)
return None
def respond(cls, conn, result):
if conn is None:
#log("socket: no connection, nothing to respond")
return
ret = json.dumps(result)
if result is not None:
log("socket: respond {}".format(ret))
try:
cls._send(conn, ret)
cls._close(conn)
except Exception as e: opthandle(e)
def get_frequencies():
result = []
default = "64, 125, 250, 500, 750, 1000, 2000, 3000, 4000, 8000, 16000"
freqs = get_user_setting("frequencies", default).split(",")
for freq in freqs:
try:
if freq[-1] == 'k':
result.append(float(freq[:-1]) * 1000)
else:
result.append(float(freq))
except ValueError as e:
opthandle(e)
if len(result) > 1:
return sorted(result)
return [float(x) for x in default]
def get_fil_specs(self): log(self.spec_path) result = [] if not os.path.exists(self.spec_path): os.makedirs(self.spec_path) files = os.listdir(self.spec_path) for f in files: log(f) if not os.path.isdir(self.spec_path + f): continue dfiles = os.listdir(self.spec_path + f) for df in dfiles: nb = os.path.splitext(df) try: if nb[1] == ".fil": result.append(f) break except Exception as e: opthandle(e) return result
def on_message(self, target, func, arg, conn):
try:
# filter messages
if self.padb.on_message(target, func, arg): return
# other messages are just forwarded
cmd = "on_" + target + "_" + func
methods = []
for cl in [self.padb, self, self.pamm, self.eq, self.sg]:
try:
methods.append(getattr(cl, cmd))
except AttributeError:
pass
except Exception as e:
opthandle(e)
if len(methods) == 0:
SocketCom.respond(conn, None)
return
for method in methods:
ret = method(*arg)
SocketCom.respond(conn, ret)
except PulseError as e:
handle(e)
logerror("pact: in {},{},{}".format(target, func, str(arg)))
logerror("pact: try to recover")
try:
self.pc.stop()
self.on_pulse_connect()
except Exception as e:
handle(e)
logerror("pact: recover failed")
except Exception as e:
logerror("pact: in {},{},{}".format(target, func, str(arg)))
handle(e)
def dispatch(self, conn, msg): try: try: func,target,args = json.loads(msg) cmd = "on_%s_%s" % (target,func) except Exception: #log(repr(msg)) try:conn.close() except Exception as e: opthandle(e) return try: method = getattr(self.rec_class,cmd) except Exception: method = None result = method(*args) if method else None self.respond(conn,result) try:conn.close() except Exception as e: opthandle(e) except Exception as e: handle(e)
def update_image(self):
fn = self.tmp_fn % self.cnt
try:
os.remove(fn)
except Exception as e:
opthandle(e)
self.cnt = self.cnt + 1
fn = self.tmp_fn % self.cnt
if self.spec_file and self.mic_file:
spec = self.spec_file - self.mic_file
elif self.spec_file:
spec = self.spec_file
elif self.mic_file:
spec = self.mic_file
else:
spec = None
if spec: createGraph2(fn, spec.as_coef())
else: createGraph2(fn)
self.getControl(1000).setImage(fn, False)
def createGraph2(fn, spec=None, width=1700, height=700):
with Image.new("RGBA", (width, height), (0, 0, 0, 0)) as im:
h = height
w = width
zero_x = 0
scale = h / 40
zero_y = scale * 4
xscale = w / 2.8
draw = ImageDraw.Draw(im)
if spec:
coords = []
for f, v in spec.freq_db:
if f < 40: continue
if f > 25000: break
try:
xl = (math.log10(f) - 1.6) * xscale + zero_x
yl = v
if yl > 4: yl = 4
yl = zero_y - yl * scale
coords.append((xl, yl))
except Exception as e:
opthandle(e)
if coords:
x1, y1 = coords[0]
for x2, y2 in coords[1:]:
draw.line((x1, y1, x2, y2),
fill=(255, 255, 255, 255),
width=4)
x1 = x2
y1 = y2
im.save(fn, "PNG")
def stop(self):
try:
self.pulse.close()
except Exception as e:
opthandle(e)
