Viewing file:  dimmable_light_client.py (2.86 KB) -rw-r--r--
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# Licensed under the MIT license
# http://opensource.org/licenses/mit-license.php
# Copyright 2008, Frank Scholz <coherence@beebits.net>
from coherence.upnp.services.clients.switch_power_client import SwitchPowerClient
from coherence.upnp.services.clients.dimming_client import DimmingClient
from coherence import log
import coherence.extern.louie as louie
class DimmableLightClient(log.Loggable):
logCategory = 'dimminglight_client'
def __init__(self, device):
self.device = device
self.device_type = self.device.get_friendly_device_type()
self.version = int(self.device.get_device_type_version())
self.icons = device.icons
self.switch_power = None
self.dimming = None
self.detection_completed = False
louie.connect(self.service_notified, signal='Coherence.UPnP.DeviceClient.Service.notified', sender=self.device)
for service in self.device.get_services():
if service.get_type() in ["urn:schemas-upnp-org:service:SwitchPower:1"]:
self.switch_power = SwitchPowerClient(service)
if service.get_type() in ["urn:schemas-upnp-org:service:Dimming:1"]:
self.dimming = DimmingClient(service)
self.info("DimmingLight %s" % (self.device.get_friendly_name()))
if self.switch_power:
self.info("SwitchPower service available")
else:
self.warning("SwitchPower service not available, device not implemented properly according to the UPnP specification")
return
if self.dimming:
self.info("Dimming service available")
else:
self.warning("Dimming service not available, device not implemented properly according to the UPnP specification")
def remove(self):
self.info("removal of DimmingLightClient started")
if self.dimming != None:
self.dimming.remove()
if self.switch_power != None:
self.switch_power.remove()
def service_notified(self, service):
self.info("Service %r sent notification" % service);
if self.detection_completed == True:
return
if self.switch_power != None:
if not hasattr(self.switch_power.service, 'last_time_updated'):
return
if self.switch_power.service.last_time_updated == None:
return
if self.dimming != None:
if not hasattr(self.dimming.service, 'last_time_updated'):
return
if self.dimming.service.last_time_updated == None:
return
self.detection_completed = True
louie.send('Coherence.UPnP.DeviceClient.detection_completed', None,
client=self,udn=self.device.udn)
def state_variable_change( self, variable):
self.info(variable.name, 'changed from', variable.old_value, 'to', variable.value)
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