def detectOS(self):
""" Detect the running OS and set the notification cmd """
systm = platform.system()
# Detect Linux
if systm == "Linux":
if "Ubuntu" in platform.linux_distribution():
cmd = "notify-send \"%s\""
# Detect Raspberry Pi
elif "armv7l" in platform.uname()[4]:
try:
self.pb = PiBlinker()
test_res = self.pb.test_hardware()
if test_res: self.led_mode = True
else:
print "Piblinker shield missing,using wall"
del(self.pb)
except NameError:
print "Piblinker not found falling back to wall"
cmd = "wall \"%s\""
else:
cmd = "wall \"%s\""
# Detect Windows
elif systm == "win32":
cmd = "cscript winallert.vbs \"%s\""
# Requires gem install terminal notifier
# Detect MacOS
elif systm == "darwin":
cmd = "terminal-notifier -message \"%s\""
else:
print "Did not detect known system, notifications disabled"
raise ImportError
return cmd
class AllertManager():
def __init__(self):
self.led_mode = False
self.cmd = self.detectOS()
def detectOS(self):
""" Detect the running OS and set the notification cmd """
systm = platform.system()
# Detect Linux
if systm == "Linux":
if "Ubuntu" in platform.linux_distribution():
cmd = "notify-send \"%s\""
# Detect Raspberry Pi
elif "armv7l" in platform.uname()[4]:
try:
self.pb = PiBlinker()
test_res = self.pb.test_hardware()
if test_res: self.led_mode = True
else:
print "Piblinker shield missing,using wall"
del(self.pb)
except NameError:
print "Piblinker not found falling back to wall"
cmd = "wall \"%s\""
else:
cmd = "wall \"%s\""
# Detect Windows
elif systm == "win32":
cmd = "cscript winallert.vbs \"%s\""
# Requires gem install terminal notifier
# Detect MacOS
elif systm == "darwin":
cmd = "terminal-notifier -message \"%s\""
else:
print "Did not detect known system, notifications disabled"
raise ImportError
return cmd
def broadcast(self, message, color=None):
""" Send the notification message and blink LED if color"""
# If the sheild is attached use it as well
if self.led_mode and color:
try:
pb.led_print(color, message)
return
except NameError:
pass
cmd = self.cmd % message
ret, err = Popen(
cmd, stdout=PIPE, stderr=PIPE, shell=True).communicate()
