Python pylcdsysinfo.LCDSysInfo类代码示例

 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

#!/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]))

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

from __future__ import print_function
import sys
from pylcdsysinfo import LCDSysInfo

try:
    slot = int(sys.argv[1])
    if not 0 < slot <= 43:
        raise ValueError("Out of bounds")
except (ValueError, IndexError):
        print("Syntax: %s <1-43>" % (sys.argv[0]), file=sys.stderr)
        sys.exit(1)

d = LCDSysInfo()
d.display_icon(0, slot)

#handle the imports needed
from pylcdsysinfo import BackgroundColours, COL2LEFT, TextColours, TextAlignment, TextLines, LCDSysInfo
from time import sleep

#used to communicate with bitcoind rpc
import bitcoinrpc
from bitcoinrpc.exceptions import InsufficientFunds

#used to parse the webpage ticker data.
import urllib
import urllib2
import re

# Init the LCD screen
display = LCDSysInfo()
display.dim_when_idle(False)
display.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
display.set_brightness(255)
display.save_brightness(100, 255)


#Grab LTC
aResp = urllib2.urlopen("https://btc-e.com/api/2/ltc_usd/ticker");
web_pg1 = aResp.read();
#Grab BTC
aResp = urllib2.urlopen("http://data.mtgox.com/api/1/BTCUSD/ticker");
web_pg2 = aResp.read();
#BTC-E BTC
aResp = urllib2.urlopen("https://btc-e.com/api/2/btc_usd/ticker");
web_pg3 = aResp.read();

class EventHandler(pyinotify.ProcessEvent):
    last_updated = 0

    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

    @staticmethod
    def fmt_task(task):
        try:
            if task.startswith('+'):
                task = '+ ' + task[1:]
            else:
                task = '- ' + task
            return '____%s' % task
        except AttributeError as err:
            return '- %s' % err

    @staticmethod
    def _parse_todos(path):
        with open(path, 'rU') as fobj:
            yobj = yaml.safe_load_all(fobj)


            # Python 2/3 adapter
            if hasattr(yobj, 'next'):
                yobj_next = yobj.next
            elif hasattr(yobj, '__next__'):
                yobj_next = yobj.__next__
            else:
                raise Exception("Python is broken")

            # Skip header text
            yobj_next()

            return yobj_next() or {}

    def process_IN_MODIFY(self, event):
        # Workaround for race condition when using IN_MODIFY
        # (Because IN_CLOSE_WRITE | IN_MOVED_TO doesn't fire with Leafpad)
        this_stat, waited = os.stat(self.path), 0
        while this_stat.st_size == 0 and waited < 3:
            time.sleep(0.3)
            this_stat = os.stat(self.path)
            waited += 0.3

        # Ensure we fire only once per change
        if self.last_updated == this_stat.st_mtime:
            return

        try:
            data = self._parse_todos(self.path)
        except BaseException as err:
            log.debug("Couldn't parse data from file: %s", self.path)
            lines = ["Error parsing TODO YAML",
                     "%d bytes" % this_stat.st_size,
                     "",
                     str(err)]
            print(err)
        else:
            tasks = data.get('TODO', None)
            if tasks:
                lines = ["TODO:"] + [self.fmt_task(x) for x in tasks]
            else:
                lines = ["No TODOs found"]

        # Waste as little time as possible overwriting lines that haven't
        # changed
        for pos, line in enumerate(lines[:6]):
            if line != self.old_lines[pos]:
                # Work around the ASCII-only-ness of the USBLCD API
                if isinstance(line, bytes):
                    line = line.decode('utf8', 'replace')
                line = unidecode(line)

                self.lcd.display_text_on_line(pos + 1, line, False,
                                         TextAlignment.LEFT, FGCOLOR)
                self.old_lines[pos] = line

        # Only erase lines that used to have something on them
        mask = 0
        for pos in range(len(lines), 6):
            if self.old_lines[pos]:
                mask += 1 << int(pos)
                self.old_lines[pos] = ''
        if mask:
            self.lcd.clear_lines(mask, BGCOLOR)

        # Only update this if we successfuly parsed and applied an update
        self.last_updated = this_stat.st_mtime

			d.display_text_on_line(lineCount+1, my_str[prev_n:n], False, TextAlignment.CENTRE, TextColours.CYAN)
			prev_n = n
			lineCount += 1
	return

try:
	# start the logger
	logging.basicConfig(filename='screen.log',format='%(asctime)s %(message)s', datefmt='%m/%d/%Y %I:%M:%S %p', level=logging.DEBUG)
	logging.info('Script Started!')

	# generate client name and connect to mqtt
	mypid = os.getpid()
	client_uniq = "pubclient_"+str(mypid)

	# set the screen up
	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)

	# connect mqtt
	connect()

	#remain connected and publis
	mqttc.loop_forever()

	# bad
	logging.info("Dropped out of the loop, Exiting")
	time.sleep(2)

try:
    slot = int(sys.argv[1])
    if not 0 <= slot <= 7:
        raise ValueError("Out of bounds")
except (ValueError, IndexError):
    usage()

infile = sys.argv[2]

if not os.path.isfile(infile):
    print("No such file '%s'" % (infile), file=sys.stderr)
    sys.exit(1)

if pylcdsysinfo.Image:
    im = pylcdsysinfo.Image.open(infile)
    im = pylcdsysinfo.simpleimage_resize(im)
    rawfile = pylcdsysinfo.image_to_raw(im)
else:
    # lets hope ffmpeg is available......
    print('PIL not available, fallback to spawning ffmpeg')
    # Hack - redirect stderr to /dev/null to prevent noisy ffmpeg output
    bmpfile = subprocess.Popen("ffmpeg -f image2 -i %s -vcodec bmp -pix_fmt rgb565 -f image2 - 2>/dev/null" % (infile),
        shell=True, stdout=subprocess.PIPE).stdout.read()

d = LCDSysInfo()
if pylcdsysinfo.Image:
    d.write_rawimage_to_flash(large_image_indexes[slot], rawfile)
else:
    d.write_image_to_flash(large_image_indexes[slot], bmpfile)

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)

import time
import datetime
import xbmc
import xbmcaddon
import textwrap

__settings__ = xbmcaddon.Addon(id='script.service.lcdsysinfo')
__cwd__ = __settings__.getAddonInfo('path')
BASE_RESOURCE_PATH = xbmc.translatePath(os.path.join( __cwd__, 'resources', 'lib'))
sys.path.append (BASE_RESOURCE_PATH)
from pylcdsysinfo import LCDSysInfo, TextLines, BackgroundColours, TextColours

bg = BackgroundColours.BLACK
fg = TextColours.GREEN

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)

def draw_lines(lines, first = 0):
  for i in range(0, (6 - first)):
    d.clear_lines(1 << (first + i), bg)
    if i < len(lines):
      d.display_text_on_line(1 + first + i, lines[i], False, None, fg)

draw_lines(['starting desu ...'])

p = xbmc.Player()

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

from pylcdsysinfo import BackgroundColours, COL2LEFT, TextColours, TextAlignment, TextLines, LCDSysInfo
from time import sleep

d = LCDSysInfo()
d.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
d.dim_when_idle(False)
d.set_brightness(255)
d.save_brightness(127, 255)

# System Info
d.set_text_background_colour(BackgroundColours.BLACK)
d.display_cpu_info(8010, 32, TextColours.RED, TextColours.WHITE)
d.display_ram_gpu_info(1994, 32, TextColours.RED, TextColours.GREEN)
d.display_network_info(1, 2, TextColours.RED, TextColours.GREEN, False, True)
d.display_fan_info(1994, 1994, TextColours.RED, TextColours.GREEN)

# All icons
for pos in range(0, 48):
    d.display_icon(pos, 1 + pos)
sleep(1)

# Arbitrary text drawing
d.clear_lines(TextLines.ALL, BackgroundColours.WHITE)
d.set_text_background_colour(BackgroundColours.BLUE)
for line in range(1, 7):
    d.display_text_on_line(line, "Lorem ipsum dolor sit amet, consectetur adipiscing elit.", False, TextAlignment.LEFT, TextColours.WHITE)
sleep(1)

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.WHITE

    line_num = 1

    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)

    jsonAfdak = domoticzData(805)
    jsonBuiten = domoticzData(16)
    jsonBinnen = domoticzData(447)
    jsonPower = domoticzData(616)

    d.display_text_on_line(2, 'Buiten:' + jsonBuiten['result'][0]['Data'], False, None, fg)
    d.display_text_on_line(3, 'Afdak:' + jsonAfdak['result'][0]['Data'], False, None, fg)
    d.display_text_on_line(4, 'Binnen:' + jsonBinnen['result'][0]['Data'], False, None, fg)
    d.display_text_on_line(5, 'Verbruik:' + jsonPower['result'][0]['Usage'], False, None, fg)
    d.display_text_on_line(6, 'Vandaag:' + jsonPower['result'][0]['CounterToday'], False, None, fg)

    #print(jsonBuiten['Result']['Name'])
    print(jsonBuiten['result'][0]['Data'])
    timeout = time.time() + 60*2

    while 1:
        clock_str = str(datetime.datetime.now()).split('.')[0]
        d.display_text_on_line(line_num, clock_str, False, None, fg)

        if (time.time() > timeout):
            break
        # 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)

    print('stopped after timeout')
    d.clear_lines(TextLines.ALL, bg)
    d.dim_when_idle(False)
    d.set_brightness(0)
    d.save_brightness(0, 255)
    d.set_text_background_colour(bg)

 def __init__(self):
     self.lcd = LCDSysInfo()
     self.lcd.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
     self.lcd.dim_when_idle(False)
     self.lcd.set_brightness(127)
     self.lcd.save_brightness(127, 127)

class Screen():
    def __init__(self):
        self.lcd = LCDSysInfo()
        self.lcd.clear_lines(TextLines.ALL, BackgroundColours.BLACK)
        self.lcd.dim_when_idle(False)
        self.lcd.set_brightness(127)
        self.lcd.save_brightness(127, 127)

    def clear(self):
        self.lcd.clear_lines(TextLines.ALL, BackgroundColours.BLACK)

    def printc(self, data, sensors_to_display):
        line = 1
        for key in sensors_to_display:
            for sensor in data:
                if sensor['id'] == key:
                    value = str(sensor['value'])
                    txt = unicode(sensor['name'] + "\t " + value + "" + sensor['unit'])
                    txt = txt.replace(u"\u00B0", "^")
                    txt = unicodedata.normalize('NFKD', txt).encode('ascii', 'ignore')
                    print(txt)
                    self.lcd.display_text_on_line(line, txt, False, TextAlignment.LEFT, TextColours.LAVENDER)
                    line +=1

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

from pylcdsysinfo import LCDSysInfo, TextAlignment, TextColours
from time import sleep

d = LCDSysInfo()
while True:
    for c in range(0, 8):
        dest = 180 + (c * 38)
        d.display_icon(0, dest)
        d.display_text_on_line(1, "{{{" + str(c), False, TextAlignment.NONE, TextColours.WHITE)
        sleep(1)

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))