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[modules/redshift] Simplify structure

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This commit is contained in:
tobi-wan-kenobi 2020-04-12 20:28:11 +02:00
parent e36694c03d
commit d87b18a824
1 changed files with 50 additions and 78 deletions
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78
modules/core/redshift.py
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@ -28,25 +28,16 @@ import core.decorators
import util.cli import util.cli
def is_terminated(): def get_redshift_value(module):
for thread in threading.enumerate(): widget = module.widget()
if thread.name == 'MainThread' and not thread.is_alive(): location = module.parameter('location', 'auto')
return True lat = module.parameter('lat', None)
return False lon = module.parameter('lon', None)
# Even if location method is set to manual, if we have no lat or lon,
def get_redshift_value(widget, location, lat, lon): # fall back to the geoclue2 method.
while True: if location == 'manual' and (lat is None or lon is None):
if is_terminated(): location = 'geoclue2'
return
widget.get('condition').acquire()
while True:
try:
widget.get('condition').wait(1)
except RuntimeError:
continue
break
widget.get('condition').release()
command = ['redshift', '-p'] command = ['redshift', '-p']
if location == 'manual': if location == 'manual':
@ -74,6 +65,7 @@ def get_redshift_value(widget, location, lat, lon):
else: else:
widget.set('state', 'transition') widget.set('state', 'transition')
widget.set('transition', ' '.join(line.split(' ')[2:])) widget.set('transition', ' '.join(line.split(' ')[2:]))
core.event.trigger('update', [ widget.module().id ], redraw_only=True)
class Module(core.module.Module): class Module(core.module.Module):
@core.decorators.every(seconds=10) @core.decorators.every(seconds=10)
@ -81,53 +73,33 @@ class Module(core.module.Module):
widget = core.widget.Widget(self.text) widget = core.widget.Widget(self.text)
super().__init__(config, widget) super().__init__(config, widget)
self._location = self.parameter('location', 'auto') self.__thread = threading.Thread(target=get_redshift_value, args=(self,))
self._lat = self.parameter('lat', None)
self._lon = self.parameter('lon', None)
# Even if location method is set to manual, if we have no lat or lon, if self.parameter('location', '') == 'ipinfo':
# fall back to the geoclue2 method. # override lon/lat with ipinfo
#
if self._location == 'manual' and (self._lat is None
or self._lon is None):
self._location == 'geoclue2'
if self._location == 'ipinfo':
try: try:
location_url = 'http://ipinfo.io/json' location_url = 'http://ipinfo.io/json'
location = requests.get(location_url).json() location = requests.get(location_url).json()
self._lat, self._lon = location['loc'].split(',') self.parameter('lat', location['loc'].split(',')[0])
self._lat = str(float(self._lat)) self.parameter('lon', location['loc'].split(',')[1])
self._lon = str(float(self._lon)) self.parameter('location', 'manual')
self._location = 'manual'
except Exception: except Exception:
# Fall back to geoclue2. # Fall back to geoclue2.
self._location = 'geoclue2' self.parameter('location', 'geoclue2')
self._text = '' self._text = ''
self._condition = threading.Condition()
widget.set('condition', self._condition)
self._thread = threading.Thread(target=get_redshift_value,
args=(widget, self._location,
self._lat, self._lon))
self._thread.start()
self._condition.acquire()
self._condition.notify()
self._condition.release()
def text(self, widget): def text(self, widget):
return '{}'.format(self._text) val = widget.get('temp', 'n/a')
def update(self):
widget = self.widget()
self._condition.acquire()
self._condition.notify()
self._condition.release()
temp = widget.get('temp', 'n/a')
self._text = temp
transition = widget.get('transition', None) transition = widget.get('transition', None)
if transition: if transition:
self._text = '{} {}'.format(temp, transition) val = '{} {}'.format(val, transition)
return val
def update(self):
if self.__thread.isAlive():
return
self.__thread.start()
def state(self, widget): def state(self, widget):
return widget.get('state', None) return widget.get('state', None)