import telnet
argparser = argparse.ArgumentParser(description='aura link')
argparser.add_argument('--hertz', default=10, type=int, help='specify main loop rate')
argparser.add_argument('--serial', help='input serial port')
argparser.add_argument('--baud', default=115200, type=int, help='serial port baud rate')
argparser.add_argument('--telnet-port', default=5050, help='telnet port')
argparser.add_argument('--http-port', default=8888, help='http/ws port')
argparser.add_argument('--html-root', default='.')
args = argparser.parse_args()
dt = 1.0 / float(args.hertz)
telnet.init(args.telnet_port)
httpserver.init(args.http_port, args.html_root)
def new_logfile():
d = datetime.datetime.utcnow()
logfile = 'flight-' + d.strftime("%Y-%m-%d-%H:%M:%S") + '.log'
try:
f = open(logfile, 'wb')
except:
print "Cannot open:", logfile
quit()
return f
if args.serial:
try:
ser = serial.Serial(args.serial, args.baud, timeout=dt)
except:
import telnet
argparser = argparse.ArgumentParser(description='aura link')
argparser.add_argument('--hertz', default=10, type=int, help='specify main loop rate')
argparser.add_argument('--serial', required=True, help='input serial port')
argparser.add_argument('--baud', default=115200, type=int, help='serial port baud rate')
argparser.add_argument('--telnet-port', default=5050, help='telnet port')
argparser.add_argument('--http-port', default=8888, help='http/ws port')
argparser.add_argument('--html-root', default='.')
args = argparser.parse_args()
dt = 1.0 / float(args.hertz)
telnet.init(args.telnet_port)
httpserver.init(args.http_port, args.html_root)
try:
ser = serial.Serial(args.serial, args.baud, timeout=dt)
auraparser.init()
except:
print "Cannot open:", args.serial
import serial.tools.list_ports
ports = list(serial.tools.list_ports.comports())
print "Available ports:"
for p in ports:
print p
quit()
while True:
auraparser.update(ser)
# 'main'
print("--- main.py ---")
green_led = Pin(4, Pin.OUT)
green_led.off()
io12 = Pin(12, Pin.OUT)
io13 = Pin(13, Pin.OUT)
io12.on()
io13.on()
# 60 LEDs on pin 14
rgbled.strip_init(14, 60)
httpserver.init(credentials.wifi_ssid, credentials.wifi_pwd)
httpserver.enable_basic_auth(credentials.usr_name, credentials.usr_pwd)
httpserver.register_callback('GET', '/', handle_main_page)
httpserver.register_callback('GET', '/favicon.ico', handle_favicon)
httpserver.register_callback('GET', '/rainbow', handle_rainbow)
httpserver.register_callback('GET', '/rgb', handle_get_rgb)
httpserver.register_callback('POST', '/rgb', handle_post_rgb)
httpserver.register_not_found_callback(handle_not_found)
httpserver.register_unauthorized_callback(handle_unauthorized)
green_led.on()
httpserver.listen()
def loadUserSettings(script=None, inputEvent=None):
"""Loads (and reloads) the user settings module, reinitializing
things such as speech if necessary.
Returns True to indicate the input event has been consumed.
"""
global _userSettings
# Shutdown the output drivers and give them a chance to die.
#
httpserver.shutdown()
speech.shutdown()
braille.shutdown()
mag.shutdown()
if _currentPresentationManager >= 0:
_PRESENTATION_MANAGERS[_currentPresentationManager].deactivate()
time.sleep(1)
reloaded = False
if _userSettings:
try:
reload(_userSettings)
reloaded = True
except ImportError:
debug.printException(debug.LEVEL_FINEST)
except:
debug.printException(debug.LEVEL_SEVERE)
else:
try:
_userSettings = __import__("user-settings")
except ImportError:
debug.printException(debug.LEVEL_FINEST)
except:
debug.printException(debug.LEVEL_SEVERE)
# If any settings were added to the command line, they take
# precedence over everything else.
#
for key in _commandLineSettings:
settings.__dict__[key] = _commandLineSettings[key]
if settings.enableSpeech:
try:
speech.init()
if reloaded:
# Translators: there is a keystroke to reload the user
# preferences. This is a spoken prompt to let the user
# know when the preferences has been reloaded.
#
speech.speak(_("Orca user settings reloaded."))
debug.println(debug.LEVEL_CONFIGURATION,
"Speech module has been initialized.")
except:
debug.printException(debug.LEVEL_SEVERE)
debug.println(debug.LEVEL_SEVERE,
"Could not initialize connection to speech.")
else:
debug.println(debug.LEVEL_CONFIGURATION,
"Speech module has NOT been initialized.")
if settings.enableBraille:
try:
braille.init(_processBrailleEvent, settings.tty)
except:
debug.printException(debug.LEVEL_WARNING)
debug.println(debug.LEVEL_WARNING,
"Could not initialize connection to braille.")
if settings.enableMagnifier:
try:
mag.init()
debug.println(debug.LEVEL_CONFIGURATION,
"Magnification module has been initialized.")
except:
debug.printException(debug.LEVEL_SEVERE)
debug.println(debug.LEVEL_SEVERE,
"Could not initialize connection to magnifier.")
else:
debug.println(debug.LEVEL_CONFIGURATION,
"Magnification module has NOT been initialized.")
# We don't want the Caps_Lock modifier to act as a locking
# modifier if it used as the Orca modifier key. In addition, if
# the KP_Insert key is used as the Orca modifier key, we want to
# make sure we clear any other keysyms that might be in use on
# that key since we won't be able to detect them as being the Orca
# modifier key. For example, KP_Insert produces "KP_Insert" when
# pressed by itself, but Shift+KP_Insert produces "0".
#
# The original values are saved/reset in the orca shell script.
#
# [[[TODO: WDW - we probably should just to a 'xmodmap -e "%s = %s"'
# for all of the orcaModifierKeys, but saving/restoring the values
# becomes a little more difficult. If we could assume a writeable
# filesystem (we cannot), we could do a 'xmodmap -pke > /tmp/foo'
# to save the keymap and a 'xmodmap /tmp/foo' to restore it.
# For now, we'll just look at the Orca modifier keys we support
# (Caps Lock, KP_Insert, and Insert).]]]
#
for keyName in settings.orcaModifierKeys:
if keyName == "Caps_Lock":
os.system('xmodmap -e "clear Lock"')
if keyName in ["Caps_Lock", "KP_Insert", "Insert"]:
command = 'xmodmap -e "keysym %s = %s"' % (keyName, keyName)
os.system(command)
if _currentPresentationManager >= 0:
_PRESENTATION_MANAGERS[_currentPresentationManager].activate()
_showMainWindowGUI()
httpserver.init()
return True
def loadUserSettings(script=None, inputEvent=None):
"""Loads (and reloads) the user settings module, reinitializing
things such as speech if necessary.
Returns True to indicate the input event has been consumed.
"""
global _userSettings
# Shutdown the output drivers and give them a chance to die.
#
httpserver.shutdown()
speech.shutdown()
braille.shutdown()
mag.shutdown()
if _currentPresentationManager >= 0:
_PRESENTATION_MANAGERS[_currentPresentationManager].deactivate()
time.sleep(1)
reloaded = False
if _userSettings:
try:
reload(_userSettings)
reloaded = True
except ImportError:
debug.printException(debug.LEVEL_FINEST)
except:
debug.printException(debug.LEVEL_SEVERE)
else:
try:
_userSettings = __import__("user-settings")
except ImportError:
debug.printException(debug.LEVEL_FINEST)
except:
debug.printException(debug.LEVEL_SEVERE)
# If any settings were added to the command line, they take
# precedence over everything else.
#
for key in _commandLineSettings:
settings.__dict__[key] = _commandLineSettings[key]
if settings.enableSpeech:
try:
speech.init()
if reloaded:
# Translators: there is a keystroke to reload the user
# preferences. This is a spoken prompt to let the user
# know when the preferences has been reloaded.
#
speech.speak(_("Orca user settings reloaded."))
debug.println(debug.LEVEL_CONFIGURATION,
"Speech module has been initialized.")
except:
debug.printException(debug.LEVEL_SEVERE)
debug.println(debug.LEVEL_SEVERE,
"Could not initialize connection to speech.")
else:
debug.println(debug.LEVEL_CONFIGURATION,
"Speech module has NOT been initialized.")
if settings.enableBraille:
try:
braille.init(_processBrailleEvent, settings.tty)
except:
debug.printException(debug.LEVEL_WARNING)
debug.println(debug.LEVEL_WARNING,
"Could not initialize connection to braille.")
if settings.enableMagnifier:
try:
mag.init()
debug.println(debug.LEVEL_CONFIGURATION,
"Magnification module has been initialized.")
except:
debug.printException(debug.LEVEL_SEVERE)
debug.println(debug.LEVEL_SEVERE,
"Could not initialize connection to magnifier.")
else:
debug.println(debug.LEVEL_CONFIGURATION,
"Magnification module has NOT been initialized.")
# We don't want the Caps_Lock modifier to act as a locking
# modifier if it used as the Orca modifier key. In addition, if
# the KP_Insert key is used as the Orca modifier key, we want to
# make sure we clear any other keysyms that might be in use on
# that key since we won't be able to detect them as being the Orca
# modifier key. For example, KP_Insert produces "KP_Insert" when
# pressed by itself, but Shift+KP_Insert produces "0".
#
# The original values are saved/reset in the orca shell script.
#
# [[[TODO: WDW - we probably should just to a 'xmodmap -e "%s = %s"'
# for all of the orcaModifierKeys, but saving/restoring the values
# becomes a little more difficult. If we could assume a writeable
# filesystem (we cannot), we could do a 'xmodmap -pke > /tmp/foo'
# to save the keymap and a 'xmodmap /tmp/foo' to restore it.
# For now, we'll just look at the Orca modifier keys we support
# (Caps Lock, KP_Insert, and Insert).]]]
#
for keyName in settings.orcaModifierKeys:
if keyName == "Caps_Lock":
os.system('xmodmap -e "clear Lock"')
if keyName in ["Caps_Lock", "KP_Insert", "Insert"]:
command = 'xmodmap -e "keysym %s = %s"' % (keyName, keyName)
os.system(command)
if _currentPresentationManager >= 0:
_PRESENTATION_MANAGERS[_currentPresentationManager].activate()
_showMainWindowGUI()
httpserver.init()
return True