def __init__(self, threadID, name): threading.Thread.__init__(self) self.threadID = threadID self.name = name self.lcd = liquidcrystal_i2c.LiquidCrystal_I2C(DISPLAY_I2C_ADDRESS, DISPLAY_I2C_PORT, numlines=DISPLAY_ROWS) self.buffer = ["" for row in range(0, DISPLAY_ROWS)] self.changed = False
def __init__(self, _log, *args, **kwargs):
self._log = _log
self.lcd = liquidcrystal_i2c.LiquidCrystal_I2C(0x27, 1, numlines=4)
self.lcd.printline(0, "Droneponics")
if (kwargs.get('product', None) is not None):
self.lcd.printline(1, kwargs.get('product'))
if (kwargs.get('productTagLine', None) is not None):
self.lcd.printline(2, kwargs.get('productTagLine'))
if (kwargs.get('ip', None) is not None):
self.lcd.printline(3, kwargs.get('ip'))
def __init__(self):
self.bus = smbus2.SMBus(1)
self.address = 0x08
self.dataToSend = 1
self.responsePayloadSize = 11
self.rows = 4
self.cols = 20
self.lcd = liquidcrystal_i2c.LiquidCrystal_I2C(0x27,
1,
numlines=self.rows)
self.positions = {}
self.previousPositions = {}
def __init__(self):
import subprocess
import re
p = subprocess.Popen(
['i2cdetect', '-y', '1'],
stdout=subprocess.PIPE,
)
for i in range(0, 9):
line = str(p.stdout.readline())
for match in re.finditer("[0-9][0-9]:.*[a-zA-Z0-9][a-zA-Z0-9]",
line):
address = match.group()
if (len(address) > 0):
addresses = address.split('-- ')
i2cAddress = addresses[len(addresses) - 1]
self.lcd = LCD.LiquidCrystal_I2C(int(i2cAddress, 16),
1,
numlines=self.lcd_rows)
#!/usr/bin/env python
# -*- coding:utf-8 -*-
import urllib2
import ssl
import json
from gpiozero import MotionSensor
import time
import liquidcrystal_i2c
# instance pir module and lcd module.
pir = MotionSensor(4)
lcd = liquidcrystal_i2c.LiquidCrystal_I2C(0x27, 1, numlines=4)
def get_weather():
""" access gaode API get weather"""
report = []
context = ssl._create_unverified_context()
api = 'https://restapi.amap.com/v3/weather/weatherInfo?key=857e115ce98e9a5c5b93b0289715fe80&city=310000&extensions=base&output=JSON'
response = urllib2.urlopen(api, context=context)
string = response.read()
dc = json.loads(string)
data = dc['lives'][0]
#print(data)
t = 'Temp: ' + data['temperature'] + 'C'
h = 'Humidity: ' + data['humidity'] + '%'
report = data['reporttime']
lcd.printline(0, report)
lcd.printline(1, t)
lcd.printline(2, h)
help="Enables test mode, Forcing it to use stdout rather than actual hardware.")
args.add_argument("-d", "--data", type=str, required=True,
help="The file path of the data to use.")
args.add_argument("-w", "--wait", type=int, default=5,
help="The time to wait between each 'page' of text.")
args.add_argument("-l", "--loop", type=bool, default=False,
help="Enables looping, re-opening the file and displaying updated results.")
args = args.parse_args()
if args.test:
DEBUG = True
if not DEBUG:
# TODO: What is 0x27?
disp = i2c.LiquidCrystal_I2C(0x27, 1, numlines=4)
else:
disp = None
# Python doesn't have Do ... While, so this is a kind-of hack to get the same outcome.
while True: # DO
json_file = open(args.data, 'r')
data = json.load(json_file)
json_file.close()
display(data, disp, args.wait)
if not args.loop: # WHILE
break
parser = argparse.ArgumentParser(description='Package monitoring')
requiredNamed = parser.add_argument_group('required named arguments')
requiredNamed.add_argument('-s',
'--size',
help='Display size, e.g. 20x4',
required=True)
args = parser.parse_args()
width = int(args.size.split('x')[0])
height = int(args.size.split('x')[1])
# default values
interface = 'eth0'
# Initialize display
lcd = liquidcrystal_i2c.LiquidCrystal_I2C(0x27, 1, clear=False)
# create block characters for charting
for c in range(0, 8):
rows = []
for r in range(0, 8):
if r <= c:
rows.append(0x1f)
else:
rows.append(0x00)
lcd.createChar(c, rows[::-1])
# create block char array
chars = [' ']
for c in range(0, 8):
chars.append(chr(c))
# initial values
import sys
import os
sys.path.append('/home/pi/droneponics')
import drone
import liquidcrystal_i2c
cols = 20
rows = 4
try:
lcd = liquidcrystal_i2c.LiquidCrystal_I2C(0x27, 1, numlines=rows)
lcd.printline(0, 'LCM2004 IIC V2'.center(cols))
lcd.printline(1, 'host-' + drone.gethostname())
lcd.printline(2, 'ip-' + drone.get_ip())
lcd.printline(3, 'liquidcrystal_i2c 1')
print("Device found at address 27 on bus 1")
except:
print("no lcd on bus 1")
try:
lcd = liquidcrystal_i2c.LiquidCrystal_I2C(0x27, 0, numlines=rows)
lcd.printline(0, 'LCM2004 IIC V2'.center(cols))
lcd.printline(1, 'host-' + drone.gethostname())
lcd.printline(2, 'ip-' + drone.get_ip())
lcd.printline(3, 'liquidcrystal_i2c 0')
print("Device found at address 27 on bus 0")
except:
print("no lcd on bus 0")
class attendanceLCDPrint:
# Define LCD column and row size for 20x4 LCD.
lcd_columns = 20
lcd_rows = 4
lcd = LCD.LiquidCrystal_I2C(0x27, 1, numlines=lcd_rows)
def printIfNoMatchFound(self):
self.printClearScreen()
self.lcd.printline(0, " ATTENDANCE MODE ")
self.lcd.printline(2, " ACCESS DENIED ")
t.sleep(2)
def printDeviceMaintanace(self):
self.printClearScreen()
self.lcd.printline(0, " DEVICE UNDER ")
self.lcd.printline(1, " MAINTAINANCE ")
self.lcd.printline(3, " PLEASE TRY LATER ")
t.sleep(2)
def printClearScreen(self):
self.lcd.printline(0, " ")
self.lcd.printline(1, " ")
self.lcd.printline(2, " ")
self.lcd.printline(3, " ")
def printAfterSuccessfullEventLogg(self, currentTime, employeeDetails):
self.printClearScreen()
self.lcd.printline(0, "ATTENDANCE DONE!!!! ")
## msg = ""
## if str(employeeDetails[4]) == '2':
## if str(employeeDetails[3]) == "":
## msg = "Ms. "+str(employeeDetails[2])
## else:
## msg = "Ms. "+str(employeeDetails[3])
##
## else:
## if str(employeeDetails[3]) == "":
## msg = "Mr. "+str(employeeDetails[2])
## else:
## msg = "Mr. "+str(employeeDetails[3])
message = (str(employeeDetails[2])).upper()
self.lcd.printline(1, message)
message = "ID: " + str(employeeDetails[0])
self.lcd.printline(2, message)
message = "TIME: " + str(currentTime)
self.lcd.printline(3, message)
t.sleep(2)
def printAfterSuccessfullEventLoggButNoEmployeeID(self):
self.printClearScreen()
self.lcd.printline(0, " ATTENDANCE MODE ")
self.lcd.printline(2, "NO EMPLOYEE ID FOUND")
t.sleep(2)
def printSyncMessage(self):
self.printClearScreen()
self.lcd.printline(0, "PLEASE WAIT........ ")
self.lcd.printline(1, " ")
self.lcd.printline(2, " SYNCHRONIZATION ")
self.lcd.printline(3, " IN PROGRESS ")
#t.sleep(1)
def printInitialMessage(self):
#self.lcd.blink(False)
self.printClearScreen()
self.lcd.printline(0, " ADD COMPANY NAME ")
self.lcd.printline(1, "SCAN FOR ATTENDANCE ")
self.lcd.printline(2, " OR ")
self.lcd.printline(3, "PRESS '#' TO ENROLL ")
#t.sleep(1)
def printPleaseWait(self):
self.printClearScreen()
self.lcd.printline(0, " PLEASE WAIT...")
t.sleep(.5)
def enrollmentMode(self):
self.printClearScreen()
self.lcd.printline(0, " ENROLLMENT MODE ")
def printEnrollemntGivePassword(self):
self.enrollmentMode()
self.lcd.printline(1, "ENTER PIN=")
self.lcd.printline(2, "A=ENTER C=CANCEL")
self.lcd.printline(3, "B=BACKSPACE")
self.lcd.setCursor(10, 1)
def printEnrollemntGiveEmployeeId(self):
self.enrollmentMode()
self.lcd.printline(1, "EMPLOYEE ID=")
self.lcd.printline(2, "A=ENTER C=CANCEL")
self.lcd.printline(3, "B=BACKSPACE")
self.lcd.setCursor(12, 1)
def printCompanyNames(self, companyList, printedCompany):
self.printClearScreen()
#self.enrollmentMode()
self.lcd.printline(0, "SELECT YOUR COMPANY ")
line2 = 0
line3 = 0
messageLine2 = ""
messageLine3 = ""
companyNo = 1
for company in companyList:
if (20 - line2) >= (len(company) + 3):
messageLine2 = messageLine2 + str(
companyNo) + "." + company + " "
line2 = line2 + (len(company) + 3)
companyNo = companyNo + 1
printedCompany = printedCompany + 1
elif (20 - line3) >= (len(company) + 2):
messageLine3 = messageLine3 + str(
companyNo) + "." + company + " "
line3 = line3 + (len(company) + 2)
companyNo = companyNo + 1
printedCompany = printedCompany + 1
else:
break
self.lcd.printline(1, messageLine2)
self.lcd.printline(2, messageLine3)
self.lcd.printline(3, "<<<'*' PRESS 'D'>>>")
return printedCompany
def printEmployeeId(self, idNumber):
self.lcd.printstr(str(idNumber))
def printPassword(self, pin):
self.lcd.printstr(str(pin))
def setLCDCursorForBackSpace(self, x, y):
self.lcd.setCursor(x, y)
self.lcd.printstr(" ")
self.lcd.setCursor(x, y)
def printValidEmployeeNotSuccess(self, flag, employeeId, x):
self.enrollmentMode()
if flag == "Invalid":
msg = " ID " + str(employeeId) + " NOT VALID"
self.lcd.printline(2, msg)
elif flag == "Registered":
msg = " ID " + str(employeeId) + " REGISTERED"
self.lcd.printline(2, msg)
elif flag == "Server Down":
self.lcd.printline(1, " LOST CONNECTION ")
self.lcd.printline(2, " WITH SERVER ")
self.lcd.printline(3, " TRY AGAIN LATER ")
elif x == '1':
self.lcd.printline(2, " REQUEST TIMED OUT ")
t.sleep(2)
def printPasswordResponse(self, flag, x):
self.enrollmentMode()
if flag == "Not Matched":
msg = " ACCESS DENIED "
self.lcd.printline(2, msg)
elif flag == "Server Down":
self.lcd.printline(1, " LOST CONNECTION ")
self.lcd.printline(2, " WITH SERVER ")
self.lcd.printline(3, " TRY AGAIN LATER ")
elif x == '1':
self.lcd.printline(2, " REQUEST TIMED OUT ")
t.sleep(2)
def printPutAnyFinger(self):
self.enrollmentMode()
self.lcd.printline(2, " PUT ANY FINGER ")
self.lcd.printline(3, " WITHIN 2 MINUTES ")
t.sleep(1)
def printFingerAlreadyExists(self):
self.enrollmentMode()
self.lcd.printline(2, " FINGER ALREADY ")
self.lcd.printline(3, " EXISTS ")
t.sleep(2)
def printRemoveAndPutSameFinger(self):
self.enrollmentMode()
self.lcd.printline(2, " REMOVE FINGER ")
t.sleep(2)
self.enrollmentMode()
self.lcd.printline(2, " PUT SAME FINGER ")
self.lcd.printline(3, " WITHIN 2 MINUTES ")
t.sleep(1)
def printWaitAfterGivingBothFingers(self):
self.enrollmentMode()
self.lcd.printline(2, " PLEASE WAIT... ")
t.sleep(1)
def printTwoFingersDidNotMatched(self):
self.enrollmentMode()
self.lcd.printline(2, " FINGER NOT MATCHED")
self.lcd.printline(3, " PROCESS FAILED")
t.sleep(2)
def printSuccessEnrollmentMessage(self):
self.enrollmentMode()
self.lcd.printline(2, " FINGER ENROLLED ")
self.lcd.printline(3, " SUCCESSFULLY ")
t.sleep(2)
def printUnsuccessEnrollmentMessage(self, receivedData):
self.enrollmentMode()
if receivedData == "Server Error":
self.lcd.printline(1, " LOST CONNECTION ")
self.lcd.printline(2, " WITH SERVER ")
self.lcd.printline(3, " TRY AGAIN LATER ")
else:
self.lcd.printline(2, " ERROR HAS OCCURED ")
self.lcd.printline(3, " TRY AGAIN ")
t.sleep(2)
def timeOutMessage(self):
self.enrollmentMode()
self.lcd.printline(2, " REQUEST TIMED OUT ")
t.sleep(2)
def printCompanyNotSelected(self, ch, x):
self.enrollmentMode()
if ch == 'C':
self.lcd.printline(2, "ENROLLMENT CANCELED")
elif x == '1':
self.lcd.printline(2, " REQUEST TIMED OUT ")
t.sleep(2)
def printIDNotGivenOrTimeOutOrCanceled(self, ch, employeeId, x):
self.enrollmentMode()
if ch == 'C':
self.lcd.printline(2, "ENROLLMENT CANCELED")
elif x == '1':
self.lcd.printline(2, " REQUEST TIMED OUT ")
elif employeeId == "":
self.lcd.printline(2, " ID NOT GIVEN ")
t.sleep(2)
def printPasswordNotGivenOrTimeOutOrCanceled(self, ch, employeeId, x):
self.enrollmentMode()
if ch == 'C':
self.lcd.printline(2, "ENROLLMENT CANCELED")
elif x == '1':
self.lcd.printline(2, " REQUEST TIMED OUT ")
elif employeeId == "":
self.lcd.printline(2, "PASSWORD NOT GIVEN ")
t.sleep(2)
def printExceptionMessage(self, message):
self.printClearScreen()
self.lcd.printline(1, message.upper())
t.sleep(1)
