"""
:author: Thomas Delaet <thomas@delaet.org>
"""
from velbus.message import Message
from velbus.command_registry import register_command
import json
COMMAND_CODE = 0xF0
[docs]class ChannelNamePart1Message(Message):
"""
send by: VMB6IN, VMB4RYLD
received by:
"""
def __init__(self, address=None):
Message.__init__(self)
self.channel = 0
self.name = ""
self.set_defaults(address)
[docs] def populate(self, priority, address, rtr, data):
"""
:return: None
"""
assert isinstance(data, bytes)
self.needs_low_priority(priority)
self.needs_no_rtr(rtr)
self.needs_data(data, 7)
self.set_attributes(priority, address, rtr)
channels = self.byte_to_channels(data[0])
self.needs_one_channel(channels)
self.channel = channels[0]
self.name = "".join([chr(x) for x in data[1:]])
[docs] def data_to_binary(self):
"""
:return: bytes
"""
return bytes([COMMAND_CODE, self.channels_to_byte([self.channel])]) + bytes(
self.name, "ascii", "ignore"
)
[docs] def to_json(self):
"""
:return: str
"""
json_dict = self.to_json_basic()
json_dict["channel"] = self.channel
return json.dumps(json_dict)
[docs]class ChannelNamePart1Message2(ChannelNamePart1Message):
"""
send by: VMBGP*
received by:
"""
[docs] def populate(self, priority, address, rtr, data):
"""
:return: None
"""
assert isinstance(data, bytes)
self.needs_low_priority(priority)
self.needs_no_rtr(rtr)
self.needs_data(data, 7)
self.set_attributes(priority, address, rtr)
self.channel = data[0]
self.name = "".join([chr(x) for x in data[1:]])
[docs]class ChannelNamePart1Message3(ChannelNamePart1Message):
"""
send by: VMBGP*
received by:
"""
[docs] def populate(self, priority, address, rtr, data):
"""
:return: None
"""
assert isinstance(data, bytes)
self.needs_low_priority(priority)
self.needs_no_rtr(rtr)
self.needs_data(data, 5)
self.set_attributes(priority, address, rtr)
self.channel = (data[0] >> 1) & 0x03
self.name = "".join([chr(x) for x in data[1:]])
register_command(COMMAND_CODE, ChannelNamePart1Message)
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGP1")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBEL1")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGP1-2")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGP2")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBEL2")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGP2-2")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGP4")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBEL4")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGP4-2")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGPO")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGPOD")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBELO")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBGP4PIR")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBDMI")
register_command(COMMAND_CODE, ChannelNamePart1Message2, "VMBDMI-R")
register_command(COMMAND_CODE, ChannelNamePart1Message3, "VMB1BL")
register_command(COMMAND_CODE, ChannelNamePart1Message3, "VMB2BL")