MDv2.py

#!/usr/bin/python

import RPi.GPIO as GPIO
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.base import MIMEBase
from email import encoders
import picamera
import time
import urllib.request
from datetime import datetime

#GPIO Configuration
GPIO.setmode(GPIO.BCM)
#GPIO Pins in use
Ch_MSensor =6
Ch_Buzzer = 12
Ch_Light = 16

camera = picamera.PiCamera()

#Global Variables

email_user = 'alarm-alert@outlook.com'
email_rec = ['mgodfrey@live.com', 'cdn.mgodfrey@gmail.com','tvanoostrom@hotmail.com']
msg_body = 'Hi There, sending email from Python'
filename = 'example.jpg'                                   #'c:\Coding\Send eMail\IMG_1673.JPG'
subject = 'Generated by RPi Camera'
current_state = 0
sleep_time= 2

GPIO.setup (Ch_MSensor,GPIO.IN)
GPIO.setup (Ch_Buzzer,GPIO.OUT)
GPIO.setup (Ch_Light, GPIO.OUT)


def Send_eMail(email_filename, email_to ,email_from, email_subject):
    msg=MIMEMultipart()
    msg['To']=",".join(email_to)
    msg['From'] =email_from
    msg['Subject'] = email_subject

    attachment = open(email_filename, 'rb')
    part = MIMEBase ('application', 'octet-stream')
    part.set_payload((attachment).read())
    encoders.encode_base64(part)
    part.add_header('Content-Disposition', "attachment; filename ="+filename)

    msg.attach(part)
    msg.attach(MIMEText(msg_body,'plain'))
    text=msg.as_string()

    server = smtplib.SMTP('smtp.live.com',587)
    server.starttls()
    server.login(email_from, "1million!")

    server.sendmail(email_from, email_to,text)
    server.quit()

def AlarmLight (OnOff):                                                               #Generic code to be used to activate anything
    print ("Light State", OnOff)
    GPIO.output(Ch_Light,OnOff)
    return

def Buzzer(buzzer_OnOff):                                                               #Generic code to be used to activate anything
    print ("Buzzer State", buzzer_OnOff)
    GPIO.output(Ch_Buzzer,buzzer_OnOff)
    return


def connected(host='https://www.google.com'):                                           # checks for a valid internet connection
    internetUp = urllib.request.urlopen(host).getcode()
    if internetUp == 200:                                                               #print ("Should be return code 200",internetUp)
        return True
    else:
        return False 

def photo():
    #camera.vflip = True
    camera.capture('example.jpg')


# MAIN BODY of the program

if __name__ == '__main__':
    try:
        while True:
            print ("Current State", current_state)                                          #print ("GPIO pin %s is %s" % (P_Sensor, current_state))
            if current_state ==1:
                AlarmLight(False)
                Buzzer(True)
                photo()
                time.sleep(4)                                                               #Allows time for the sensor to reset
                if connected():                                                             # Checks there is an Internet connection
                    Send_eMail(filename, email_rec,email_user,subject)                      # thhen sends an email alert, then turns on
                else:
                        print ("No Internet Connection - data written to log")              # or writes the event to the log file (pending)
            else:
                Buzzer(False)
                AlarmLight(True)

            time.sleep(0.1)
            current_state = GPIO.input(Ch_MSensor)
   
    except KeyboardInterrupt:
        pass
    finally:
        GPIO.cleanup()