class WPCmd(object):
def __init__(self, directories, collection):
self.directories = directories
self.loop_proc = None
self.sleep_secs = 0
self.last_change_ts = Value('i', 0)
self.collection = Array('c', 64)
self.collection.value = collection
self._conf = WPConfiguration()
@staticmethod
def change_wallpaper_loop(sleep_secs, wp_dirs, last_change_ts, collection,
wpconf):
# right now, wpconf here is just a copy of the WPConfig object.
# when I implement a reload method, this will need to change. TODO
sleep_secs = int(sleep_secs)
while 1:
now = int(time())
if now - last_change_ts.value >= sleep_secs:
change_wallpaper(wp_dirs, collection.value, wpconf)
last_change_ts.value = now
sleep(1)
def __terminate_wallpaper_loop(self):
if self.loop_proc is not None:
self.loop_proc.terminate()
self.loop_proc = None
self.sleep_secs = 0
def _get_dirs(self, dirs):
return map(
lambda x: x if x[0] == '/' else self._conf.basedir+'/'+ x,
dirs if len(dirs) > 0 else self.directories)
def change(self, split_args):
dirs = self._get_dirs(split_args)
if len(dirs) == 1 and os.path.isfile(dirs[0]):
# Check if this is a file instead of collection
apply_wallpaper(dirs[0], self._conf)
else:
winner = change_wallpaper(dirs, self.collection.value, self._conf)
print winner
self.last_change_ts.value = int(time())
def delay(self, seconds=30):
to_add = int(seconds) + \
(self.sleep_secs - (int(time()) - self.last_change_ts.value))
self.last_change_ts.value = self.last_change_ts.value + to_add
def startloop(self, split_args, dirs=False):
dir_list = None
if self.loop_proc is None:
if len(split_args) > 0:
self.sleep_secs = int(split_args[0])
else:
self.sleep_secs = 30
if len(split_args) > 1:
if dirs is False:
self.collection.value = split_args[1]
else:
dir_list = self._get_dirs(split_args[1:])
if dir_list is None:
dir_list = self.directories
print "Changing wallpaper every {0} seconds from collection {1}.".\
format(str(self.sleep_secs), self.collection.value)
self.loop_proc = Process(target=WPCmd.change_wallpaper_loop,
args=(self.sleep_secs, dir_list,
self.last_change_ts,
self.collection, self._conf))
self.loop_proc.start()
def endloop(self, split_args=[]):
print "Stopped automatic wallpaper change."
self.__terminate_wallpaper_loop()
def getconf(self, parameter):
if parameter == 'collection':
return self.collection.value
else:
try:
return getattr(self._conf, parameter)
except AttributeError:
return "PARAMETER NOT FOUND"
def setconf(self, parameter, value):
self._conf.set(parameter, value)
def exit(self, split_args=[]):
print "So long and thanks for all the fish."
self.__terminate_wallpaper_loop()
sys.exit()
def config():
wpconf = WPConfiguration()
if request.method == 'POST':
for x in request.form:
wpconf.set(x, request.form[x])
return render_template('index.html', conf=wpconf)
class WPCmd(object):
def __init__(self, directories, collection):
self.directories = directories
self.loop_proc = None
self.sleep_secs = 0
self.last_change_ts = Value('i', 0)
self.collection = Array('c', 64)
self.collection.value = collection
self._conf = WPConfiguration()
@staticmethod
def change_wallpaper_loop(sleep_secs, wp_dirs, last_change_ts, collection,
wpconf):
# right now, wpconf here is just a copy of the WPConfig object.
# when I implement a reload method, this will need to change. TODO
sleep_secs = int(sleep_secs)
while 1:
now = int(time())
if now - last_change_ts.value >= sleep_secs:
change_wallpaper(wp_dirs, collection.value, wpconf)
last_change_ts.value = now
sleep(1)
def __terminate_wallpaper_loop(self):
if self.loop_proc is not None:
self.loop_proc.terminate()
self.loop_proc = None
self.sleep_secs = 0
def _get_dirs(self, dirs):
return map(
lambda x: x if x[0] == '/' else self._conf.basedir + '/' + x,
dirs if len(dirs) > 0 else self.directories)
def change(self, split_args):
dirs = self._get_dirs(split_args)
if len(dirs) == 1 and os.path.isfile(dirs[0]):
# Check if this is a file instead of collection
apply_wallpaper(dirs[0], self._conf)
else:
winner = change_wallpaper(dirs, self.collection.value, self._conf)
print winner
self.last_change_ts.value = int(time())
def delay(self, seconds=30):
to_add = int(seconds) + \
(self.sleep_secs - (int(time()) - self.last_change_ts.value))
self.last_change_ts.value = self.last_change_ts.value + to_add
def startloop(self, split_args, dirs=False):
dir_list = None
if self.loop_proc is None:
if len(split_args) > 0:
self.sleep_secs = int(split_args[0])
else:
self.sleep_secs = 30
if len(split_args) > 1:
if dirs is False:
self.collection.value = split_args[1]
else:
dir_list = self._get_dirs(split_args[1:])
if dir_list is None:
dir_list = self.directories
print "Changing wallpaper every {0} seconds from collection {1}.".\
format(str(self.sleep_secs), self.collection.value)
self.loop_proc = Process(target=WPCmd.change_wallpaper_loop,
args=(self.sleep_secs, dir_list,
self.last_change_ts,
self.collection, self._conf))
self.loop_proc.start()
def endloop(self, split_args=[]):
print "Stopped automatic wallpaper change."
self.__terminate_wallpaper_loop()
def getconf(self, parameter):
if parameter == 'collection':
return self.collection.value
else:
try:
return getattr(self._conf, parameter)
except AttributeError:
return "PARAMETER NOT FOUND"
def setconf(self, parameter, value):
self._conf.set(parameter, value)
def exit(self, split_args=[]):
print "So long and thanks for all the fish."
self.__terminate_wallpaper_loop()
sys.exit()
