def lcdloop(self):
"""LCD display handler"""
depeche = 0
line = 0
old_screen_len = 0
while (1):
wiringpi.lcdHome(self.lcd)
self.io.delay(2)
self.lock.acquire()
try:
key = self.screens.keys()[depeche]
screen_len = len(self.screens[key])
if screen_len != old_screen_len:
line = 0
if len(self.screens[key]):
lcd_one = self.screens[key][line]
line += 1
if len(self.screens[key]) == 1: # Only one line, second blank
lcd_two = ""
else:
lcd_two = self.screens[key][line]
if line >= len(self.screens[key]) - 1:
line = 0
depeche = (depeche + 1) % len(self.screens)
update_freq = 3
else:
update_freq = 1
old_screen_len = screen_len
except TypeError:
pass
finally:
self.lock.release()
self.write(lcd_one, lcd_two)
time.sleep(update_freq)
def __init__(self,
lcd_rows=2,
lcd_chars=16,
lcd_bits=4,
pin_lcd_rs=13,
pin_lcd_e=14,
pins_lcd_db=[11, 10, 6, 16, 0, 0, 0, 0]):
"""Initialize lcd and get ip address"""
self.rows = lcd_rows
self.chars = lcd_chars
self.lcd = wiringpi.lcdInit(lcd_rows, lcd_chars, lcd_bits, pin_lcd_rs,
pin_lcd_e, *pins_lcd_db)
wiringpi.lcdHome(self.lcd)
self.screens = {
'splash': ['GitGear.com/xfd', 'eXtremeFeedback!'],
'ip': ['IP Address:', 'Searching...'],
'text': [
'Comming soon:', 'Customise this', 'text in Jenkins',
'from the extreme', 'feedback plugin'
],
}
self.lock = threading.Lock()
self.io = wiringpi.GPIO(wiringpi.GPIO.WPI_MODE_PINS)
def lcdloop(self):
"""LCD display handler"""
depeche = 0
line = 0
old_screen_len = 0
while(1):
wiringpi.lcdHome(self.lcd)
self.io.delay(2)
self.lock.acquire()
try:
key = self.screens.keys()[depeche]
screen_len = len(self.screens[key])
if screen_len != old_screen_len:
line = 0;
if len(self.screens[key]):
lcd_one = self.screens[key][line]
line += 1
if len(self.screens[key]) == 1: # Only one line, second blank
lcd_two = ""
else:
lcd_two = self.screens[key][line]
if line >= len(self.screens[key])-1:
line = 0
depeche = (depeche + 1) % len(self.screens)
update_freq = 3
else:
update_freq = 1
old_screen_len = screen_len
except TypeError:
pass
finally:
self.lock.release()
self.write(lcd_one, lcd_two)
time.sleep(update_freq)
def lcdloop():
"""LCD display handler"""
while(1):
wiringpi.lcdHome(LCD_HANDLE)
IO.delay(2)
LCD_LOCK.acquire()
try:
lcd_one = LCD_ONE
lcd_two = LCD_TWO
finally:
LCD_LOCK.release()
# Only printable chars, no tabs nor newlines
lcd_one = filter( lambda x: 32 <= ord(x) <= 126, lcd_one)
lcd_two = filter( lambda x: 32 <= ord(x) <= 126, lcd_two)
line_one = lcd_one[0:16]
line_two = lcd_two[0:16]
wiringpi.lcdPosition (LCD_HANDLE, 0, 0)
IO.delay(2)
wiringpi.lcdPuts(LCD_HANDLE, line_one.ljust(16))
IO.delay(2)
wiringpi.lcdPosition (LCD_HANDLE, 0, 1)
IO.delay(2)
wiringpi.lcdPuts(LCD_HANDLE, line_two.ljust(16))
time.sleep(5)
def printlcd(self):
if conf.lcdput.empty() == True:
strstatus = ['off' for i in range(len(self.valve_ob))]
for r in range(len(self.valve_ob)):
if int(self.valve_ob[r].read('valve')) == 1:
strstatus[r] = 'on '
else:
strstatus[r] = 'off'
stringLCD0 = ''.join(['1-', strstatus[0], ' 2-', strstatus[1]])
stringLCD1 = ''.join(['3-', strstatus[2], ' 4-', strstatus[3]])
stringLCD2 = ''
stringLCD3 = datetime.now().strftime('%H:%M:%S %d-%m')
if (tm.time() - self.timeclear) > 10:
wpi.lcdHome(self.lcd_ob)
tm.sleep(0.005)
wpi.lcdClear(self.lcd_ob)
tm.sleep(0.005)
self.timeclear = tm.time()
# conf.lcd = wpi.lcdInit(
# 4, 16, 4,
# conf.RS, conf.E, conf.DB4, conf.DB5, conf.DB6, conf.DB7,
# 0,0,0,0
# )
# self.lcd_ob = conf.lcd
wpi.lcdPosition(self.lcd_ob, 0, 0)
tm.sleep(0.005)
wpi.lcdPuts(self.lcd_ob, stringLCD0)
tm.sleep(0.005)
wpi.lcdPosition(self.lcd_ob, 0, 1)
tm.sleep(0.005)
wpi.lcdPuts(self.lcd_ob, stringLCD1)
tm.sleep(0.005)
wpi.lcdPosition(self.lcd_ob, -4, 2)
tm.sleep(0.005)
wpi.lcdPuts(self.lcd_ob, stringLCD2)
tm.sleep(0.005)
wpi.lcdPosition(self.lcd_ob, -4, 3)
tm.sleep(0.005)
wpi.lcdPuts(self.lcd_ob, stringLCD3)
tm.sleep(0.005)
elif conf.lcdput.get() == 'restart':
wpi.lcdHome(self.lcd_ob)
tm.sleep(0.005)
wpi.lcdClear(self.lcd_ob)
tm.sleep(0.005)
wpi.lcdPosition(self.lcd_ob, 0, 0)
tm.sleep(0.005)
wpi.lcdPuts(self.lcd_ob, 'RIAVVIO')
tm.sleep(0.005)
wpi.lcdPosition(self.lcd_ob, 0, 1)
while True:
wpi.lcdPuts(self.lcd_ob, '*')
tm.sleep(0.5)
else:
pass
def lcd_init():
"""Initialize lcd and get ip address"""
global LCD_HANDLE, LCD_TWO
LCD_HANDLE = wiringpi.lcdInit(LCD_ROWS, LCD_CHARS, LCD_BITS, PIN_LCD_RS, PIN_LCD_E, *PINS_LCD_DB)
wiringpi.lcdHome(LCD_HANDLE)
lcd_two = get_connection_string("eth0")
LCD_LOCK.acquire()
try:
LCD_TWO = lcd_two
finally:
LCD_LOCK.release()
def __init__(self, lcd_rows=2, lcd_chars=16, lcd_bits=4, pin_lcd_rs=13,
pin_lcd_e=14, pins_lcd_db=[11,10,6,16,0,0,0,0]):
"""Initialize lcd and get ip address"""
self.rows = lcd_rows
self.chars = lcd_chars
self.lcd = wiringpi.lcdInit(lcd_rows, lcd_chars, lcd_bits,
pin_lcd_rs, pin_lcd_e, *pins_lcd_db)
wiringpi.lcdHome(self.lcd)
self.screens = { 'splash':['GitGear.com/xfd','eXtremeFeedback!'],
'ip':['IP Address:','Searching...'],
'text':['Comming soon:',
'Customise this',
'text in Jenkins',
'from the extreme',
'feedback plugin'],
}
self.lock = threading.Lock()
self.io = wiringpi.GPIO(wiringpi.GPIO.WPI_MODE_PINS)
def lcdloop():
"""LCD display handler"""
depeche = 0
while(1):
wiringpi.lcdHome(LCD_HANDLE)
IO.delay(2)
LCD_LOCK.acquire()
try:
key = LCD_ROTATOR.keys()[depeche]
if len(LCD_ROTATOR[key]):
lcd_one = LCD_ROTATOR[key][0]
if len(LCD_ROTATOR[key]) > 1:
lcd_two = LCD_ROTATOR[key][1]
else:
lcd_two = ""
depeche = (depeche + 1) % len(LCD_ROTATOR)
except TypeError:
pass
finally:
LCD_LOCK.release()
# Only printable chars, no tabs nor newlines
lcd_one = filter( lambda x: 32 <= ord(x) <= 126, lcd_one)
lcd_two = filter( lambda x: 32 <= ord(x) <= 126, lcd_two)
line_one = lcd_one[0:16]
line_two = lcd_two[0:16]
wiringpi.lcdPosition (LCD_HANDLE, 0, 0)
IO.delay(2)
wiringpi.lcdPuts(LCD_HANDLE, line_one.ljust(16))
IO.delay(2)
wiringpi.lcdPosition (LCD_HANDLE, 0, 1)
IO.delay(2)
wiringpi.lcdPuts(LCD_HANDLE, line_two.ljust(16))
time.sleep(5)
wiringpi.digitalWrite(E, OFF)
wiringpi.digitalWrite(F, OFF)
wiringpi.digitalWrite(G, OFF)
wiringpi.digitalWrite(H, OFF)
wiringpi.digitalWrite(ONE, OFF)
wiringpi.digitalWrite(TWO, OFF)
wiringpi.digitalWrite(THR, OFF)
wiringpi.digitalWrite(FOU, OFF)
wiringpi.digitalWrite(FIV, OFF)
wiringpi.digitalWrite(SIX, OFF)
wiringpi.digitalWrite(SEV, OFF)
wiringpi.digitalWrite(EIG, OFF)
wiringpi.digitalWrite(WHI, OFF)
wiringpi.digitalWrite(BLA, OFF)
# LCD_RS = 83
# LCD_EN = 84
# LCD_D4 = 85
# LCD_D5 = 86
# LCD_D6 = 87
# LCD_D7 = 88
lcd = wiringpi.lcdInit(2, 16, 4, LCD_RS, LCD_EN, LCD_D4, LCD_D5, LCD_D6, LCD_D7, 0, 0, 0, 0)
wiringpi.lcdHome(lcd)
wiringpi.lcdClear(lcd)
wiringpi.lcdPosition(lcd, 0, 0)
wiringpi.lcdPuts(lcd, "oh yeah!")
wiringpi.lcdPosition(lcd, 0, 1)
wiringpi.lcdPuts(lcd, "it works!")
def displayWrite(self,string):
string=string[0:32]
#GF.log("writing "+string+" to lcd",'D')
wp.lcdClear(self.display1)
wp.lcdHome(self.display1)
wp.lcdPrintf(self.display1, string)
def lcd_init():
"""Initialize lcd and get ip address"""
global LCD_HANDLE
LCD_HANDLE = wiringpi.lcdInit(LCD_ROWS, LCD_CHARS, LCD_BITS, PIN_LCD_RS, PIN_LCD_E, *PINS_LCD_DB)
wiringpi.lcdHome(LCD_HANDLE)
def clearlcd(self):
wpi.lcdHome(self.lcd_ob)
tm.sleep(0.005)
wpi.lcdClear(self.lcd_ob)
tm.sleep(0.005)
