def attribute_bgimage(self, value):
# If http fetch and store image bytes,
# otherwise store resource location string.
if value.startswith('http'):
log.debug('Opening URL: %s', value)
response = urllib.request.urlopen(value)
value = response.read()
# Exit out if image hasnt changed
if value == self.bgimage:
return
# Fade out (if self.bgfade set)
if self.bgfade:
framerate = self.bgfade / 40.0
if self.bgimage:
for i in range(100, -1, -5):
self.bgopacity = i * 0.01
self.update()
time.sleep(framerate)
else:
self.bgopacity = 0
#self.update()
# Set the new bgimage
self.bgimage = value
self.update()
# Fade in (if self.bgfade set)
if self.bgfade:
for i in range(5, 101, 5):
time.sleep(framerate)
self.bgopacity = i * 0.01
self.update()
def attribute_bgimage(self, value):
# If http fetch and store image bytes,
# otherwise store resource location string.
if value.startswith('http'):
log.debug('Opening URL: %s', value)
response = urllib.request.urlopen(value)
value = response.read()
# Exit out if image hasnt changed
if value == self.bgimage:
return
# Fade out (if self.bgfade set)
if self.bgfade:
framerate = self.bgfade / 40.0
if self.bgimage:
for i in range(100, -1, -5):
self.bgopacity = i * 0.01
self.update()
time.sleep(framerate)
else:
self.bgopacity = 0
#self.update()
# Set the new bgimage
self.bgimage = value
self.update()
# Fade in (if self.bgfade set)
if self.bgfade:
for i in range(5, 101, 5):
time.sleep(framerate)
self.bgopacity = i * 0.01
self.update()
def http_request(url, data=None, timeout=10):
log.debug("Requesting URL: %s" % url)
data = urlencode(data).encode('utf8') if data else None
try:
response = urlopen(url, data=data, timeout=timeout)
return {'success':True, 'response':response, 'url':url}
except (URLError, socket.timeout) as err:
log.error("Error requesting URL: %s; %s" % (url, err))
return {'success':False, 'error':err, 'url':url}
def get_stdout(command):
log.debug('Running command: %s' % command)
result = subprocess.check_output(shlex.split(command))
return result.decode('utf8')
