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fix_broadlink_sp2_show_energy (#17271)

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* fix_broadlink_sp2_show_energy

Signed-off-by: 朱海涛 <zhumu.zht@alibaba-inc.com>

* fix_broadlink_sp2_show_energy

Signed-off-by: 朱海涛 <zhumu.zht@alibaba-inc.com>

* fix_broadlink_sp2_show_energy

Signed-off-by: 朱海涛 <zhumu.zht@alibaba-inc.com>

* fix_broadlink_sp2_show_energy

Signed-off-by: 朱海涛 <zhumu.zht@alibaba-inc.com>

* fix_broadlink_sp2_show_energy

Signed-off-by: 朱海涛 <zhumu.zht@alibaba-inc.com>
This commit is contained in:
zhumuht 2018-10-11 00:56:00 +08:00 • committed by Daniel Høyer Iversen
parent 99c6622ee2
commit c434ad6af5
1 changed files with 11 additions and 0 deletions
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11
homeassistant/components/switch/broadlink.py
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@ -260,6 +260,7 @@ class BroadlinkSP1Switch(BroadlinkRMSwitch):
super().__init__(friendly_name, friendly_name, device, None, None)
self._command_on = 1
self._command_off = 0
self._load_power = None
def _sendpacket(self, packet, retry=2):
"""Send packet to device."""
@ -288,6 +289,14 @@ class BroadlinkSP2Switch(BroadlinkSP1Switch):
"""Return the polling state."""
return True
@property
def current_power_w(self):
"""Return the current power usage in Watt."""
try:
return round(self._load_power, 2)
except (ValueError, TypeError):
return None
def update(self):
"""Synchronize state with switch."""
self._update()
@ -296,6 +305,7 @@ class BroadlinkSP2Switch(BroadlinkSP1Switch):
"""Update the state of the device."""
try:
state = self._device.check_power()
load_power = self._device.get_energy()
except (socket.timeout, ValueError) as error:
if retry < 1:
_LOGGER.error(error)
@ -306,6 +316,7 @@ class BroadlinkSP2Switch(BroadlinkSP1Switch):
if state is None and retry > 0:
return self._update(retry-1)
self._state = state
self._load_power = load_power
class BroadlinkMP1Slot(BroadlinkRMSwitch):