1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
"""Module for managing a text via KNX."""
from __future__ import annotations
from collections.abc import Iterator
from typing import TYPE_CHECKING
from xknx.dpt import DPTString
from xknx.remote_value import GroupAddressesType, RemoteValueString
from xknx.typing import DPTParsable
from .device import Device, DeviceCallbackType
if TYPE_CHECKING:
from xknx.telegram import Telegram
from xknx.xknx import XKNX
class Notification(Device):
"""Class for managing a notification."""
def __init__(
self,
xknx: XKNX,
name: str,
group_address: GroupAddressesType = None,
group_address_state: GroupAddressesType = None,
respond_to_read: bool = False,
sync_state: bool | int | float | str = True,
value_type: DPTParsable | type[DPTString] | None = None,
device_updated_cb: DeviceCallbackType[Notification] | None = None,
) -> None:
"""Initialize notification class."""
super().__init__(xknx, name, device_updated_cb)
self.respond_to_read = respond_to_read
self.remote_value = RemoteValueString(
xknx,
group_address=group_address,
group_address_state=group_address_state,
sync_state=sync_state,
value_type=value_type,
device_name=name,
feature_name="Text",
after_update_cb=self.after_update,
)
def _iter_remote_values(self) -> Iterator[RemoteValueString]:
"""Iterate the devices RemoteValue classes."""
yield self.remote_value
@property
def message(self) -> str | None:
"""Return the current message."""
return self.remote_value.value
async def set(self, message: str) -> None:
"""Set message."""
cropped_message = message[:14]
self.remote_value.set(cropped_message)
def process_group_write(self, telegram: Telegram) -> None:
"""Process incoming and outgoing GROUP WRITE telegram."""
self.remote_value.process(telegram)
def process_group_read(self, telegram: Telegram) -> None:
"""Process incoming GroupValueResponse telegrams."""
if (
self.respond_to_read
and telegram.destination_address == self.remote_value.group_address
):
self.remote_value.respond()
def __str__(self) -> str:
"""Return object as readable string."""
return f'<Notification name="{self.name}" message={self.remote_value.group_addr_str()} />'
|
