def main():
lcd.init()
lcd.set_contrast(190)
lcd.backlight(1)
lcd.text("adresses:")
ip = subprocess.check_output("hostname -I", shell=True)
lcd.locate(0,1)
lcd.text(str(ip.strip()) )
def main():
lcd.init()
lcd.cls()
lcd.data(smiley)
lcd.locate(2,2)
lcd.data(ch)
lcd.locate(3,0)
lcd.text("c.a.h.")
lcd.backlight(1)
def main():
lcd.init()
lcd.cls()
lcd.data(smiley)
lcd.locate(2, 2)
lcd.data(ch)
lcd.locate(3, 0)
lcd.text("c.a.h.")
lcd.backlight(1)
def lcdstatusupdate(sensor_count, i):
date = datetime.now()
lcd.locate(3, 0)
lcd.text(date.strftime('%d/%m/%y'))
lcd.locate(3, 1)
lcd.text(date.strftime('%H:%M:%S'))
lcd.locate(3, 2)
lcd.text("sensr: %s" % sensor_count)
lcd.locate(3, 3)
lcd.text("Next: %s" % i)
lcd.locate(3, 4)
def value2lcd(date,id,desc,value):
lcd.cls()
lcd.locate(0,0)
lcd.text(date)
lcd.locate(0,1)
lcd.text(id)
lcd.locate(0,2)
lcd.text(desc)
lcd.locate(0,3)
lcd.text("Temp: %s" % (value))
lcd.locate(0,4)
def stats():
lcd.cls()
lcd.locate(0,0)
lcd.text(cpu_usage())
lcd.locate(0,1)
lcd.text(mem_usage())
lcd.locate(0,2)
lcd.text(disk_usage('/'))
lcd.locate(0,3)
lcd.text(network('eth0'))
lcd.locate(0,4)
def value2lcd(date, id, desc, value):
lcd.cls()
lcd.locate(0, 0)
lcd.text(date)
lcd.locate(0, 1)
lcd.text(id)
lcd.locate(0, 2)
lcd.text(desc)
lcd.locate(0, 3)
lcd.text("Temp: %s" % (value))
lcd.locate(0, 4)
def lcdstatusupdate(sensor_count,i):
date = datetime.now()
lcd.locate(3,0)
lcd.text(date.strftime('%d/%m/%y'))
lcd.locate(3,1)
lcd.text(date.strftime('%H:%M:%S'))
lcd.locate(3,2)
lcd.text("sensr: %s" % sensor_count)
lcd.locate(3,3)
lcd.text("Next: %s" % i)
lcd.locate(3,4)
def lcd_blink(text):
i = 10
lcd.cls()
lcd.locate(0, 0)
lcd.text(text)
lcd.locate(0, 1)
while i < 0:
lcd.text("after %s sec" % (i))
if i % 2:
lcd.backlight(1)
else:
lcd.backlight(0)
i -= 1
time.sleep(1)
def main():
lcd.init()
lcd.backlight(1)
sample = CpuTemperature()
#sample = LoadAverage()
buf = RingBuffer(84)
while True:
current = sample.data()
buf.append(current)
lcd.image(render(buf))
lcd.locate(0, 0)
lcd.text(sample.format(current))
time.sleep(1)
def lcd_blink(text):
i=10
lcd.cls()
lcd.locate(0,0)
lcd.text(text)
lcd.locate(0,1)
while i<0:
lcd.text("after %s sec" % (i))
if i%2:
lcd.backlight(1)
else:
lcd.backlight(0)
i-=1
time.sleep(1)
def main():
lcd.init()
lcd.backlight(1)
sample = CpuTemperature()
#sample = LoadAverage()
buf = RingBuffer(84)
while True:
current = sample.data()
buf.append(current)
lcd.image(render(buf))
lcd.locate(0,0)
lcd.text(sample.format(current))
time.sleep(1)
def ifInfo():
global hb
lcd.locate(0, 5)
st,out = getstatusoutput('ifconfig | grep "inet addr" | grep -v "127.0.0.1"')
lineN=2
if out:
for line in [x for x in out.split(" ") if ":" in x and "cast" not in x and "addr" in x]:
IP=(line.split(':')[1])
lcd.text(IP+" "*(N_COLS-len(IP)))
else:
if hb:
lcd.text(" "*N_COLS)
else:
lcd.text(" No network ")
def lcd_press(press):
MSL = "%07.2f" % float(msl(float(press)))
press = "%07.2f" % float(press)
if press[0] == "0": digit_0 = " "
else: digit_0 = press[0]
lcd.locate(1,3)
lcd.text("QFE:"+digit_0+press[1:6])
if MSL[0] == "0": digit_0 = " "
else: digit_0 = MSL[0]
lcd.locate(1,4)
lcd.text("QNH:"+digit_0+MSL[1:6])
def write(self, line):
ifInfo()
self.lines.insert(0,line[0:N_COLS])
if len(self.lines) == 6:
self.lines.pop()
for i,l in enumerate(self.lines):
lcd.locate(0, i)
lcd.text(self.lines[4-i]+" "*(N_COLS-len(self.lines[4-i])))
self.hPos = min(len(self.lines[0]), N_COLS-1)
else:
lcd.locate(self.hPos, self.vPos)
lcd.text(self.lines[0])
self.vPos +=1
if self.vPos == 5:
self.vPos =4
self.hPos = min(len(self.lines[0]), N_COLS-1)
def display(aToDisplay):
aDisplay=[]
lcd.cls()
sToDisplay=''
for sId in aToDisplay.keys():
sToDisplay=sToDisplay+aToDisplay[sId]
aDisplay=splitLineForLCD(sToDisplay,LCD_COLUMNS)
y=0
while len(aDisplay)>0:
sLine=aDisplay.pop(0)
lcd.text(sLine)
y=y+1
if y >= LCD_LINES:
y=0
time.sleep(5)
lcd.cls()
lcd.locate(0,y)
def display(aToDisplay):
aDisplay = []
lcd.cls()
sToDisplay = ''
for sId in aToDisplay.keys():
sToDisplay = sToDisplay + aToDisplay[sId]
aDisplay = splitLineForLCD(sToDisplay, LCD_COLUMNS)
y = 0
while len(aDisplay) > 0:
sLine = aDisplay.pop(0)
lcd.text(sLine)
y = y + 1
if y >= LCD_LINES:
y = 0
time.sleep(5)
lcd.cls()
lcd.locate(0, y)
def demo(seconds):
lcd.cls()
lcd.text("Hello world!")
lcd.locate(0, 4)
lcd.text("Charlotte :-)")
for loop in range(seconds * 4):
lcd.locate(0, 1)
lcd.text(time.strftime("%d %b %Y", time.localtime()))
lcd.locate(0, 2)
lcd.text(time.strftime("%H:%M:%S", time.localtime()))
time.sleep(0.25)
def demo(seconds):
lcd.cls()
lcd.text("Hello world!")
lcd.locate(0, 4)
lcd.text("Charlotte :-)")
for loop in range(seconds * 4):
lcd.locate(0, 1)
lcd.text(time.strftime("%d %b %Y", time.localtime()))
lcd.locate(0, 2)
lcd.text(time.strftime("%H:%M:%S", time.localtime()))
time.sleep(0.25)
def demo():
lcd.locate(0,0)
lcd.data(logo)
#!/usr/bin/env python
import pcd8544.lcd as lcd
import sys
backlight={'ON':0,'OFF':1}
if __name__ == "__main__":
lcd.init()
lcd.set_contrast(180)
if sys.argv[1] == 'text':
lcd.locate(int(sys.argv[2]),int(sys.argv[3]))
lcd.text(sys.argv[4])
if sys.argv[1] == 'backlight':
lcd.backlight(backlight[sys.argv[2].upper()])
if sys.argv[1] == 'cls':
lcd.cls()
def blinkCursor(self, hb):
lcd.locate(self.hPos, self.vPos)
if hb:
lcd.text(CURSOR)
else:
lcd.text(" ")
def stats():
lcd.text("adresses:")
lcd.locate(0,0)
#!/usr/bin/env python
import pcd8544.lcd as lcd
import sys
backlight = {'ON': 0, 'OFF': 1}
if __name__ == "__main__":
lcd.init()
lcd.set_contrast(180)
if sys.argv[1] == 'text':
lcd.locate(int(sys.argv[2]), int(sys.argv[3]))
lcd.text(sys.argv[4])
if sys.argv[1] == 'backlight':
lcd.backlight(backlight[sys.argv[2].upper()])
if sys.argv[1] == 'cls':
lcd.cls()
def demo():
lcd.locate(0,0)
lcd.text(list(map(chr, list(range(0x20, 0x74)))))
def display_song_meta(text, **kwargs):
lcd.locate(0, 0)
bitmap = get_bitmap(text, **kwargs)
lcd.data(bitmap)
def demo():
lcd.locate(0, 0)
lcd.data(logo)
def demo():
lcd.locate(0, 0)
lcd.text(map(chr, range(0x20, 0x74)))
def display_banner():
lcd.locate(0, 5)
lcd.text(' @wolfg1969 ')
def lcd_temp(temp):
lcd.locate(1,2)
lcd.text(temp)
lcd.text('.', special_FONT)
lcd.text('C')
def lcd_time(ltime):
lcd.locate(1,1)
lcd.text(ltime[11:19])
def lcd_date(date):
lcd.locate(1,0)
# Date in database is ISO format yyyy-mm-dd
# Date displayed is EUR format dd/mm/yyyy
lcd.text(date[8:10]+"/"+date[5:7]+"/"+date[0:4])
def display_volume_bar(volume='-24.375000'):
lcd.locate(0, 4)
lcd.data(get_volume_bar_data(volume))
