def init(self):
desc = get_hardware_descriptor()
self.hw_actuators = desc.get('actuators', [])
self.hw_actuators_uris = tuple(a['uri'] for a in self.hw_actuators)
self.pages_nb = desc.get('pages_nb', 0)
self.pages_cb = desc.get('pages_cb', 0)
self.current_page = 0
# 'hmi_addressings' uses a structure like this:
# "/hmi/knob1": {'addrs': [...], 'idx': 0}
# so per actuator we get:
# - 'addrs': list of addressings
# - 'idx' : currently selected addressing (index)
self.hmi_addressings = dict((uri, {'addrs': [], 'idx': -1}) for uri in self.hw_actuators_uris)
self.cc_addressings = {}
self.cc_metadata = {}
self.midi_addressings = {}
self.virtual_addressings = {kBpmURI: []}
# Store all possible HMI hardcoded values
self.hmi_hw2uri_map = {}
self.hmi_uri2hw_map = {}
i = 0
for actuator in self.hw_actuators:
uri = actuator['uri']
hw_id = actuator['id']
self.hmi_hw2uri_map[hw_id] = uri
self.hmi_uri2hw_map[uri] = hw_id
i = i+1
def __init__(self, port, baud_rate, timeout, init_cb, reinit_cb):
self.sp = None
self.port = port
self.baud_rate = baud_rate
self.queue = []
self.queue_idle = True
self.initialized = False
self.need_flush = 0 # 0 means False, otherwise use it as counter
self.flush_io = None
self.last_write_time = 0
self.timeout = timeout # in seconds
self.ioloop = ioloop.IOLoop.instance()
self.reinit_cb = reinit_cb
self.hw_desc = get_hardware_descriptor()
hw_actuators = self.hw_desc.get('actuators', [])
self.hw_ids = [actuator['id'] for actuator in hw_actuators]
self.init(init_cb)
def control_add(self, data, hw_id, actuator_uri, callback):
# instance_id = data['instance_id']
# port = data['port']
label = data['label']
var_type = data['hmitype']
unit = data['unit']
value = data['dividers'] if data.get('tempo') else data['value']
xmin = data['minimum']
xmax = data['maximum']
steps = data['steps']
options = data['options']
label = '"%s"' % label.replace('"', "")[:31].upper()
unit = '"%s"' % unit.replace('"', '')[:7]
if options:
numOpts = len(options)
ivalue = int(value)
optionsData = []
if numOpts <= 5 or ivalue <= 2:
startIndex = 0
elif ivalue + 2 >= numOpts:
startIndex = numOpts - 5
else:
startIndex = ivalue - 2
for i in range(startIndex, min(startIndex + 5, numOpts)):
option = options[i]
xdata = '"%s" %f' % (option[1].replace(
'"', '')[:31].upper(), float(option[0]))
optionsData.append(xdata)
options = "%d %s" % (len(optionsData), " ".join(optionsData))
options = options.strip()
else:
options = "0"
def control_add_callback(ok):
if not ok:
callback(False)
return
n_controllers = data['addrs_max']
index = data['addrs_idx']
self.control_set_index(hw_id, index, n_controllers, callback)
cb = callback
hmi_set_index = get_hardware_descriptor().get('hmi_set_index', 0)
if not actuator_uri.startswith("/hmi/footswitch") and hmi_set_index:
cb = control_add_callback
self.send(
'a %d %s %d %s %f %f %f %d %s' % (
hw_id,
label,
var_type,
unit,
value,
xmax,
xmin,
steps,
options,
), cb, 'boolean')
def control_add(self, data, hw_id, actuator_uri, callback):
# instance_id = data['instance_id']
# port = data['port']
label = data['label']
var_type = data['hmitype']
unit = data['unit']
value = data['value']
min = data['minimum']
max = data['maximum']
steps = data['steps']
options = data['options']
# hw_type = actuator[0]
# hw_id = actuator[1]
# actuator_type = actuator[2]
# actuator_id = actuator[3]
label = '"%s"' % label.upper().replace('"', "")
unit = '"%s"' % unit.replace('"', '')
optionsData = []
rmax = max
if options:
currentNum = 0
numBytesFree = 1024 - 128
for o in options:
if currentNum > 50:
if value >= currentNum:
value = 0
rmax = currentNum
break
xdata = '"%s" %f' % (o[1].replace('"', '').upper(), float(
o[0]))
xdataLen = len(xdata)
if numBytesFree - xdataLen - 2 < 0:
print(
"ERROR: Controller out of memory when sending options (stopped at %i)"
% currentNum)
if value >= currentNum:
value = 0.0
rmax = currentNum
break
currentNum += 1
numBytesFree -= xdataLen + 1
optionsData.append(xdata)
options = "%d %s" % (len(optionsData), " ".join(optionsData))
options = options.strip()
def control_add_callback(ok):
if not ok:
callback(False)
return
n_controllers = data['addrs_max']
index = data['addrs_idx']
self.control_set_index(hw_id, index, n_controllers, callback)
cb = callback
hmi_set_index = get_hardware_descriptor().get('hmi_set_index', 0)
if not actuator_uri.startswith("/hmi/footswitch") and hmi_set_index:
cb = control_add_callback
self.send('a %d %s %d %s %f %f %f %d %s' % (
hw_id,
label,
var_type,
unit,
value,
rmax,
min,
steps,
options,
),
cb,
datatype='boolean')