From 78f9fd2f257d0dbc386379273b4356e87d013111 Mon Sep 17 00:00:00 2001
From: unixweb <joachim.hummel@gmail.com>
Date: Sun, 19 Apr 2015 22:03:40 +0200
Subject: [PATCH] Create scheduler.py

---
 scheduler.py | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 scheduler.py

diff --git a/scheduler.py b/scheduler.py
new file mode 100644
index 0000000..80a755a
--- /dev/null
+++ b/scheduler.py
@@ -0,0 +1,89 @@
+#!/usr/bin/python
+
+import subprocess
+import re
+import os
+import sys
+import time
+import MySQLdb as mdb
+import datetime
+
+databaseUsername="XXXX"
+databasePassword="XXXX"
+databaseName="XXXX" #do not change unless you named the Wordpress database with some other name
+
+def saveToDatabase(temperature,humidity):
+
+	con=mdb.connect("localhost", databaseUsername, databasePassword, databaseName)
+        currentDate=datetime.datetime.now().date()
+
+        now=datetime.datetime.now()
+        midnight=datetime.datetime.combine(now.date(),datetime.time())
+        minutes=((now-midnight).seconds)/60 #minutes after midnight, use datead$
+
+
+        with con:
+                cur=con.cursor()
+
+                cur.execute("INSERT INTO temperatures (temperature,humidity, dateMeasured, hourMeasured) VALUES (%s,%s,%s,%s)",(temperature,humidity,currentDate, minutes))
+
+		print "Saved temperature"
+		return "true"
+
+
+def readInfo():
+	temperatureSaved="false" #keep on reading till you get the info
+
+	while(temperatureSaved=="false"):
+  	# Run the DHT program to get the humidity and temperature readings!
+
+	  	output = subprocess.check_output(["/home/pi/myweather/wetter.py"]);
+  		print output
+  		matches = re.search("Temp =\s+([-]?[0-9.]+)", output)
+  		if (not matches):
+			time.sleep(3)
+			continue
+	  	temp = float(matches.group(1))
+
+  		# search for humidity printout
+  		matches = re.search("Press =\s+([0-9.]+)", output)
+  		if (not matches):
+			time.sleep(3)
+			continue
+  		humidity = float(matches.group(1))
+		#humidity=str(humidity)+"%"
+
+  		print "Temperature: %.1f C" % temp
+  		print "Pressure:    %s %%" % humidity
+
+		return saveToDatabase(temp,humidity)
+
+#check if table is created or if we need to create one
+try:
+	queryFile=file("createTable.sql","r")
+
+	con=mdb.connect("localhost", databaseUsername,databasePassword,databaseName)
+        currentDate=datetime.datetime.now().date()
+
+        with con:
+		line=queryFile.readline()
+		query=""
+		while(line!=""):
+			query+=line
+			line=queryFile.readline()
+
+		cur=con.cursor()
+		cur.execute(query)
+
+        	#now rename the file, because we do not need to recreate the table everytime this script is run
+		queryFile.close()
+        	os.rename("createTable.sql","createTable.sql.bkp")
+
+
+except IOError:
+	pass #table has already been created
+
+status="false"
+while(status!="true"):
+
+	status=readInfo()