def main_loop(bg=None, fg=None):
update_display_period = 1 # number of seconds to wait before updating display
floor = math.floor # minor optimization
if bg is None:
bg = BackgroundColours.BLACK
if fg is None:
fg = TextColours.GREEN
line_num = 3
d = LCDSysInfo()
d.clear_lines(TextLines.ALL, bg)
d.dim_when_idle(False)
d.set_brightness(127)
d.save_brightness(127, 255)
d.set_text_background_colour(bg)
class Data(object):
def __init__(self, d):
self.d = d
self.count = 0
data = Data(owner)
def onbuttondown(data):
data.count += 1
data.d.display_text_on_line(line_num, str(data.count), False, None, fg)
read_wait(onbuttondown=functools.partial(onbuttondown, owner))
def clock_loop(bg=None, fg=None):
update_display_period = 1 # number of seconds to wait before updating display
floor = math.floor # minor optimization
if bg is None:
bg = BackgroundColours.BLACK
if fg is None:
fg = TextColours.GREEN
line_num = 3
d = LCDSysInfo()
d.clear_lines(TextLines.ALL, bg)
d.dim_when_idle(False)
d.set_brightness(127)
d.save_brightness(127, 255)
d.set_text_background_colour(bg)
while 1:
clock_str = str(datetime.datetime.now()).split('.')[0]
d.display_text_on_line(line_num, clock_str, False, None, fg)
# Work out when to wake up for the next round/whole (non-fractional) time
start_time = time.time()
future_time = floor(start_time) + update_display_period # pure float math
sleep_time = future_time - start_time
time.sleep(sleep_time)
def showSimplifiedScreen(firstTime, summary):
# extract just the data we want from the API result
hardwareErrors = str(summary['SUMMARY'][0]['Hardware Errors'])
avg = int(summary['SUMMARY'][0]['MHS av'])
avgStr = convertSize(avg * 1000000.0)
avgMhs = "Average: " + avgStr
# set up to write to the LCD screen
#
# Init the LCD screen
display = LCDSysInfo()
display.dim_when_idle(False)
display.set_brightness(255)
display.save_brightness(100, 255)
if (firstTime == True):
display.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
display.display_text_on_line(1, str(poolURL), True, (TextAlignment.LEFT),
TextColours.LIGHT_BLUE)
display.display_text_on_line(2, "Uptime: \t" + upTime, True,
(TextAlignment.LEFT, TextAlignment.RIGHT),
TextColours.LIGHT_BLUE)
display.display_text_on_line(3, avgMhs + "h/s", True, TextAlignment.LEFT,
TextColours.LIGHT_BLUE)
display.display_text_on_line(4, "HW Errors: " + hardwareErrors, True,
TextAlignment.LEFT, TextColours.LIGHT_BLUE)
def __init__(self, path):
super(EventHandler, self).__init__()
self.lcd = LCDSysInfo()
self.lcd.set_brightness(BRIGHTNESS)
self.lcd.dim_when_idle(False)
self.lcd.clear_lines(TextLines.ALL, BGCOLOR)
self.old_lines = [''] * 6
self.path = path
def displayErrorScreen(e):
# set up to write to the LCD screen
#
# Init the LCD screen
display = LCDSysInfo()
display.dim_when_idle(False)
display.set_brightness(255)
display.save_brightness(100, 255)
# Always clear the whole screen
display.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
display.display_text_on_line(3, "Error: Check Miner", True, (TextAlignment.LEFT), TextColours.RED)
display.display_text_on_line(4, e, True, (TextAlignment.LEFT), TextColours.RED)
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
import sys
from pylcdsysinfo import LCDSysInfo, TextAlignment, TextColours
try:
if int(sys.argv[1]) < 1 or int(sys.argv[1]) > 180:
raise ValueError("Out of bounds")
except ValueError:
print >> sys.stderr, "Syntax: %s <1-42>" % (sys.argv[0])
sys.exit(1)
d = LCDSysInfo()
d.display_icon(0, int(sys.argv[1]))
def showDefaultScreen(firstTime, summary):
# extract just the data we want from the API result and
# build up display strings for each using the data
avg = float(summary['SUMMARY'][0]['MHS av'])
avgMhs = convertSize(avg*1000000.0)
foundBlocks = str(int(summary['SUMMARY'][0]['Found Blocks']))
difficultyAccepted = "A:" + str(int(summary['SUMMARY'][0]['Difficulty Accepted']))
if 'Pool Rejected%' in summary['SUMMARY'][0]:
rej = str(summary['SUMMARY'][0]['Pool Rejected%'])
if (rej == '0'):
rejp = rej + "%"
else:
rejp = rej.split('.')[0] + "." + rej.split('.')[1][:2] + "%"
else:
rejp = str(int(summary['SUMMARY'][0]['Difficulty Rejected']))
reject = "R:" + rejp
if 'Device Hardware%' in summary['SUMMARY'][0]:
hw = str(summary['SUMMARY'][0]['Device Hardware%'])
if (hw == '0'):
hwp = hw + "%"
else:
hwp = hw.split('.')[0] + "." + hw.split('.')[1][:2] + "%"
else:
hwp = str(int(summary['SUMMARY'][0]['Hardware Errors']))
hardware = "HW:" + hwp
bestShare = "S:" + convertSize(int(summary['SUMMARY'][0]['Best Share']))
workUtility = "WU:" + str(summary['SUMMARY'][0]['Work Utility']) + "/m"
# get current time, and format it per user selection
theTime = ""
time.ctime() # formatted like this: 'Mon Oct 18 13:35:29 2010'
if timeDisplayFormat == '12':
theTime = time.strftime("%I:%M%p") # 12 hour display
else:
theTime = time.strftime("%H:%M:%S") # default to 24 hour display
# strip common prefixes and suffixes off of the pool URL (to save display space)
commonStringPattern = ['stratum+tcp://', 'stratum.', 'www.', '.com', 'mining.', ':3333', ':3334']
shortPoolURL = str(poolURL)
for i in commonStringPattern:
shortPoolURL = shortPoolURL.replace(i, '', 1).rstrip()
# build the display strings
line1String = shortPoolURL + "\t" + theTime
line2String = "Uptime: " + upTime
line3String = "Avg:" + avgMhs + "h/s" + " B:" + foundBlocks
#line3String = "Avg:" + avgMhs + "\tB:" + foundBlocks
line4String = difficultyAccepted + " " + bestShare
line5String = reject + " " + hardware
line6String = workUtility
# set up to write to the LCD screen
#
# Init the LCD screen
display = LCDSysInfo()
display.dim_when_idle(False)
display.set_brightness(255)
display.save_brightness(100, 255)
if (firstTime == True):
# clear screen
display.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
# write all lines
display.display_text_on_line(1, line1String, True, (TextAlignment.LEFT, TextAlignment.RIGHT), TextColours.YELLOW)
display.display_text_on_line(2, line2String, True, (TextAlignment.LEFT, TextAlignment.RIGHT), TextColours.LIGHT_BLUE)
display.display_text_on_line(3, line3String, True, (TextAlignment.LEFT), TextColours.GREEN)
display.display_text_on_line(4, line4String, True, (TextAlignment.LEFT), TextColours.GREEN)
display.display_text_on_line(5, line5String, True, (TextAlignment.LEFT), TextColours.GREEN)
display.display_text_on_line(6, line6String, True, (TextAlignment.LEFT), TextColours.GREEN)
def getArrivalTime(stationcode, stationname):
url = 'https://smrtfd18.herokuapp.com/webhook'
payload = {
'stationcode': stationcode,
'key': 'MEtSAm6Tzl5PPT3bmLq1JqkFvcpXmKL2M7EWbq15'
}
r = requests.post(url, data=payload)
output = json.loads(r.content)
nextTrain = ''
subTrain = ''
nextTrainFinalDtn = ''
j = 0
d = LCDSysInfo()
d.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
d.dim_when_idle(False)
d.set_brightness(127)
d.save_brightness(127, 255)
d.set_text_background_colour(BackgroundColours.BLACK)
for rows in output['Arrivals']:
for x in output['Arrivals'][rows]:
if x > 0:
for y in output['Arrivals'][rows][x]:
print x, ':', y, ':', output['Arrivals'][rows][x][y]
if (y == 'nextTrainFinalDtn'):
nextTrainFinalDtn = output['Arrivals'][rows][x][
y].strip()
j += 1
if (y == 'nextTrain'):
str_ = str(output['Arrivals'][rows][x][y])
nextTrain = filter(str.isdigit, str_)
j += 1
if (y == 'subTrain'):
str_ = str(output['Arrivals'][rows][x][y])
subTrain = filter(str.isdigit, str_)
j += 1
if (j == 3):
print 'To: ', nextTrainFinalDtn, '> ', nextTrain, ' ', subTrain
if (nextTrainFinalDtn != ''):
clock_str = str(
datetime.datetime.now()).split('.')[0]
d.display_text_on_line(1, stationname, False,
TextAlignment.CENTRE,
TextColours.PINK)
d.display_text_on_line(
2, '---------------------------------------',
False, TextAlignment.CENTRE, TextColours.PINK)
d.display_text_on_line(3,
'To ' + nextTrainFinalDtn,
False, TextAlignment.CENTRE,
TextColours.GREEN)
d.display_text_on_line(
4, 'Next train: ' + nextTrain + ' min(s)',
False, TextAlignment.LEFT, TextColours.YELLOW)
d.display_text_on_line(
5, 'Sub. train: ' + subTrain + ' min(s)',
False, TextAlignment.LEFT, TextColours.CYAN)
d.display_text_on_line(6, clock_str, False,
TextAlignment.CENTRE,
TextColours.WHITE)
time.sleep(5)
d.clear_lines(TextLines.ALL,
BackgroundColours.BLACK)
j = 0
def showDefaultScreen(firstTime, summary, mtgoxLastPrice, mtgoxDirectionCode,
toggleSinceLast, mtgoxToggleState):
# extract just the data we want from the API result and
# build up display strings for each using the data
avg = float(summary['SUMMARY'][0]['MHS av'])
avgMhs = convertSize(avg * 1000000.0)
foundBlocks = str(int(summary['SUMMARY'][0]['Found Blocks']))
difficultyAccepted = "A:" + str(
int(summary['SUMMARY'][0]['Difficulty Accepted']))
if 'Pool Rejected%' in summary['SUMMARY'][0]:
rej = str(summary['SUMMARY'][0]['Pool Rejected%'])
if (rej == '0'):
rejp = rej + "%"
else:
rejp = rej.split('.')[0] + "." + rej.split('.')[1][:2] + "%"
else:
rejp = str(int(summary['SUMMARY'][0]['Difficulty Rejected']))
reject = "R:" + rejp
if 'Device Hardware%' in summary['SUMMARY'][0]:
hw = str(summary['SUMMARY'][0]['Device Hardware%'])
if (hw == '0'):
hwp = hw + "%"
else:
hwp = hw.split('.')[0] + "." + hw.split('.')[1][:2] + "%"
else:
hwp = str(int(summary['SUMMARY'][0]['Hardware Errors']))
hardware = "HW:" + hwp
bestShare = "S:" + convertSize(int(summary['SUMMARY'][0]['Best Share']))
workUtility = "WU:" + str(summary['SUMMARY'][0]['Work Utility']) + "/m"
# get current time, and format it per user selection
theTime = ""
time.ctime() # formatted like this: 'Mon Oct 18 13:35:29 2010'
if timeDisplayFormat == '12':
theTime = time.strftime("%I:%M%p") # 12 hour display
else:
theTime = time.strftime("%H:%M:%S") # 24 hour display
# strip common prefixes and suffixes off of the pool URL (to save display space)
# TODO add code to remove all ":dddd" instead of adding port numbers to ignore
commonStringPattern = [
'http://', 'stratum+tcp://', 'stratum.', 'www.', '.com', 'mining.',
':3333', ':3334', ':8330'
]
shortPoolURL = str(poolURL)
for i in commonStringPattern:
shortPoolURL = shortPoolURL.replace(i, '', 1).rstrip()
# build the display strings
line1String = shortPoolURL + "\t" + theTime
line2String = "Uptime: " + upTime
line3String = "Avg:" + avgMhs + "h/s" + " B:" + foundBlocks
if int(foundBlocks) > 0:
line3Colour = TextColours.RED
else:
line3Colour = TextColours.GREEN
#line3String = "Avg:" + avgMhs + "\tB:" + foundBlocks
line4String = difficultyAccepted + " " + bestShare
line5String = reject + " " + hardware
if mtgoxToggleState: # if we have MtGox data, get ready to display it
line6String = "MtGox: " + mtgoxLastPrice
else:
line6String = workUtility
# set up to write to the LCD screen
#
# Init the LCD screen
display = LCDSysInfo()
display.dim_when_idle(False)
display.set_brightness(255)
display.save_brightness(100, 255)
if (firstTime == True):
# clear screen
display.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
# write all lines
display.display_text_on_line(1, line1String, True,
(TextAlignment.LEFT, TextAlignment.RIGHT),
TextColours.YELLOW)
display.display_text_on_line(2, line2String, True,
(TextAlignment.LEFT, TextAlignment.RIGHT),
TextColours.LIGHT_BLUE)
display.display_text_on_line(3, line3String, True, (TextAlignment.LEFT),
line3Colour)
display.display_text_on_line(4, line4String, True, (TextAlignment.LEFT),
TextColours.GREEN)
display.display_text_on_line(5, line5String, True, (TextAlignment.LEFT),
TextColours.GREEN)
# check to see if the mtgoxDisplay just toggled, if so, display black text to remove traces of previous icon
if toggleSinceLast == True:
display.display_text_anywhere(0, 197, ' ', TextColours.BLACK)
if mtgoxToggleState == True:
display.display_icon(
41, mtgoxDirectionCode
) # directionCode should contain the icon number for up or down arrow
display.display_text_anywhere(95, 200, line6String, TextColours.GREEN)
else:
display.display_text_on_line(6, line6String, True,
(TextAlignment.LEFT), TextColours.GREEN)
